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-171690530900684.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-AN15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690530900684
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 63M
-rw-r--r-- 1 mcc users 1.3M Apr 12 11:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 6.0M Apr 12 11:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6M Apr 12 10:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 17M Apr 12 10:22 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 811K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.6M Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.7M Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 840K Apr 12 12:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Apr 12 12:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5M Apr 12 11:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16M Apr 12 11:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 211K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 509K Apr 23 08:01 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 1.9M 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-AN15-LTLFireability-00
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-01
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-02
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-03
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-04
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-05
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-06
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-07
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-08
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-09
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-10
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-11
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-12
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-13
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-14
FORMULA_NAME Sudoku-PT-AN15-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717080866468

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-AN15
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 14:54:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-30 14:54:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 14:54:27] [INFO ] Load time of PNML (sax parser for PT used): 245 ms
[2024-05-30 14:54:27] [INFO ] Transformed 4050 places.
[2024-05-30 14:54:27] [INFO ] Transformed 3375 transitions.
[2024-05-30 14:54:27] [INFO ] Found NUPN structural information;
[2024-05-30 14:54:27] [INFO ] Parsed PT model containing 4050 places and 3375 transitions and 13500 arcs in 381 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 168 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Sudoku-PT-AN15-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN15-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 675 out of 4050 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Reduce places removed 3375 places and 0 transitions.
Iterating post reduction 0 with 3375 rules applied. Total rules applied 3375 place count 675 transition count 3375
Applied a total of 3375 rules in 70 ms. Remains 675 /4050 variables (removed 3375) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 675 cols
[2024-05-30 14:54:30] [INFO ] Computed 44 invariants in 162 ms
[2024-05-30 14:54:30] [INFO ] Implicit Places using invariants in 455 ms returned []
[2024-05-30 14:54:30] [INFO ] Invariant cache hit.
[2024-05-30 14:57:10] [INFO ] Implicit Places using invariants and state equation in 160024 ms returned []
Implicit Place search using SMT with State Equation took 160509 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 : 675/4050 places, 3375/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160611 ms. Remains : 675/4050 places, 3375/3375 transitions.
Support contains 675 out of 675 places after structural reductions.
[2024-05-30 14:57:11] [INFO ] Flatten gal took : 334 ms
[2024-05-30 14:57:12] [INFO ] Flatten gal took : 302 ms
[2024-05-30 14:57:13] [INFO ] Input system was already deterministic with 3375 transitions.
Reduction of identical properties reduced properties to check from 16 to 15
RANDOM walk for 794 steps (0 resets) in 909 ms. (0 steps per ms) remains 0/15 properties
FORMULA Sudoku-PT-AN15-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 7 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 14:57:14] [INFO ] Invariant cache hit.
[2024-05-30 14:57:14] [INFO ] Implicit Places using invariants in 160 ms returned []
[2024-05-30 14:57:14] [INFO ] Invariant cache hit.
[2024-05-30 14:59:54] [INFO ] Implicit Places using invariants and state equation in 160028 ms returned []
Implicit Place search using SMT with State Equation took 160193 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 160201 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-02
Entered a terminal (fully accepting) state of product in 204 steps with 0 reset in 52 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-02 finished in 160531 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 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 7 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 14:59:54] [INFO ] Invariant cache hit.
[2024-05-30 14:59:55] [INFO ] Implicit Places using invariants in 157 ms returned []
[2024-05-30 14:59:55] [INFO ] Invariant cache hit.
[2024-05-30 15:02:35] [INFO ] Implicit Places using invariants and state equation in 160019 ms returned []
Implicit Place search using SMT with State Equation took 160180 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 160190 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-03
Product exploration timeout after 46320 steps with 233 reset in 10003 ms.
Product exploration timeout after 46220 steps with 233 reset in 10003 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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), (X (NOT p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 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-AN15-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLFireability-03 finished in 181059 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))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 25 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 15:02:55] [INFO ] Invariant cache hit.
[2024-05-30 15:02:56] [INFO ] Implicit Places using invariants in 150 ms returned []
[2024-05-30 15:02:56] [INFO ] Invariant cache hit.
[2024-05-30 15:05:36] [INFO ] Implicit Places using invariants and state equation in 160024 ms returned []
Implicit Place search using SMT with State Equation took 160176 ms to find 0 implicit places.
[2024-05-30 15:05:36] [INFO ] Redundant transitions in 177 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 160395 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-05
Product exploration timeout after 46990 steps with 237 reset in 10004 ms.
Product exploration timeout after 46650 steps with 235 reset in 10002 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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), (X (NOT p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 19 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN15-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLFireability-05 finished in 181244 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 3 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 185 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 15:05:57] [INFO ] Invariant cache hit.
[2024-05-30 15:06:01] [INFO ] Implicit Places using invariants in 4334 ms returned []
[2024-05-30 15:06:01] [INFO ] Invariant cache hit.
[2024-05-30 15:08:41] [INFO ] Implicit Places using invariants and state equation in 160032 ms returned []
Implicit Place search using SMT with State Equation took 164368 ms to find 0 implicit places.
[2024-05-30 15:08:41] [INFO ] Redundant transitions in 160 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 164732 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-08
Stuttering criterion allowed to conclude after 194 steps with 0 reset in 47 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-08 finished in 164880 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)||p0))||G(p2))))'
Support contains 9 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 137 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 15:08:42] [INFO ] Invariant cache hit.
[2024-05-30 15:08:46] [INFO ] Implicit Places using invariants in 4335 ms returned []
[2024-05-30 15:08:46] [INFO ] Invariant cache hit.
[2024-05-30 15:11:26] [INFO ] Implicit Places using invariants and state equation in 160019 ms returned []
Implicit Place search using SMT with State Equation took 164357 ms to find 0 implicit places.
[2024-05-30 15:11:26] [INFO ] Redundant transitions in 90 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 164594 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-09
Product exploration timeout after 26600 steps with 415 reset in 10001 ms.
Product exploration timeout after 25050 steps with 429 reset in 10001 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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) p2), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (F (G p0)), (F (G p1)), (F (G (NOT p2)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 20 ms. Reduced automaton from 2 states, 6 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN15-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLFireability-09 finished in 185358 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 3 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 101 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 15:11:47] [INFO ] Invariant cache hit.
[2024-05-30 15:11:51] [INFO ] Implicit Places using invariants in 4359 ms returned []
[2024-05-30 15:11:51] [INFO ] Invariant cache hit.
[2024-05-30 15:14:31] [INFO ] Implicit Places using invariants and state equation in 160037 ms returned []
Implicit Place search using SMT with State Equation took 164399 ms to find 0 implicit places.
[2024-05-30 15:14:31] [INFO ] Redundant transitions in 86 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 164597 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-10
Product exploration timeout after 25300 steps with 432 reset in 10002 ms.
Product exploration timeout after 25800 steps with 416 reset in 10005 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (F (G p0))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 18 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-AN15-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLFireability-10 finished in 185307 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)||(G(p2)&&p1))))'
Support contains 9 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 90 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 15:14:52] [INFO ] Invariant cache hit.
[2024-05-30 15:14:57] [INFO ] Implicit Places using invariants in 4324 ms returned []
[2024-05-30 15:14:57] [INFO ] Invariant cache hit.
[2024-05-30 15:17:37] [INFO ] Implicit Places using invariants and state equation in 160033 ms returned []
Implicit Place search using SMT with State Equation took 164360 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 164454 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 201 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-11
Stuttering criterion allowed to conclude after 407 steps with 106 reset in 117 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-11 finished in 164795 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)&&F(G(p1))))'
Support contains 6 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 106 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 15:17:37] [INFO ] Invariant cache hit.
[2024-05-30 15:17:42] [INFO ] Implicit Places using invariants in 4494 ms returned []
[2024-05-30 15:17:42] [INFO ] Invariant cache hit.
[2024-05-30 15:20:22] [INFO ] Implicit Places using invariants and state equation in 160033 ms returned []
Implicit Place search using SMT with State Equation took 164529 ms to find 0 implicit places.
[2024-05-30 15:20:22] [INFO ] Redundant transitions in 85 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 164730 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-12
Product exploration timeout after 49030 steps with 247 reset in 10001 ms.
Product exploration timeout after 48620 steps with 245 reset in 10006 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
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)), (F (G (NOT p0))), (F (G p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p1), (X (NOT p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-AN15-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-AN15-LTLFireability-12 finished in 185494 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(p0)))'
Support contains 6 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 98 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 15:20:43] [INFO ] Invariant cache hit.
[2024-05-30 15:20:47] [INFO ] Implicit Places using invariants in 4558 ms returned []
[2024-05-30 15:20:47] [INFO ] Invariant cache hit.
[2024-05-30 15:23:27] [INFO ] Implicit Places using invariants and state equation in 160025 ms returned []
Implicit Place search using SMT with State Equation took 164588 ms to find 0 implicit places.
[2024-05-30 15:23:27] [INFO ] Redundant transitions in 87 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 164782 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-13
Stuttering criterion allowed to conclude after 196 steps with 0 reset in 41 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-13 finished in 164877 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 U p1)&&(G(p0) U X(G(p2)))) U (!p0&&(p0 U p1)&&(G(p0) U X(G(p2)))))))'
Support contains 9 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 92 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 15:23:27] [INFO ] Invariant cache hit.
[2024-05-30 15:23:32] [INFO ] Implicit Places using invariants in 4380 ms returned []
[2024-05-30 15:23:32] [INFO ] Invariant cache hit.
[2024-05-30 15:26:12] [INFO ] Implicit Places using invariants and state equation in 160027 ms returned []
Implicit Place search using SMT with State Equation took 164409 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 164503 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 206 ms :[(NOT p2), (OR (NOT p1) (NOT p2) p0), (OR (NOT p2) (NOT p1) p0), true, (OR (NOT p2) (NOT p1) p0)]
Running random walk in product with property : Sudoku-PT-AN15-LTLFireability-15
Entered a terminal (fully accepting) state of product in 27 steps with 0 reset in 16 ms.
FORMULA Sudoku-PT-AN15-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-AN15-LTLFireability-15 finished in 164755 ms.
All properties solved by simple procedures.
Total runtime 1905065 ms.
ITS solved all properties within timeout

BK_STOP 1717082772976

--------------------
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-AN15"
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-AN15, 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-171690530900684"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN15.tgz
mv Sudoku-PT-AN15 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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;