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-171690532400484.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)
...............
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Sudoku-COL-AN10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690532400484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 8.2K Apr 12 10:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 12 10:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 12 10:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 10:11 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 3.6K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 11:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 12 11:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 12 10:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 12 10:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 6.5K 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-COL-AN10-LTLFireability-00
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-01
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-02
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-03
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-04
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-05
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-06
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-07
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-08
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-09
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-10
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-11
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-12
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-13
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-14
FORMULA_NAME Sudoku-COL-AN10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717032161094

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-30 01:22:42] [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 01:22:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 01:22:42] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-30 01:22:42] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 01:22:42] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 569 ms
[2024-05-30 01:22:42] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 1300 PT places and 1000.0 transition bindings in 12 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
FORMULA Sudoku-COL-AN10-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 01:22:43] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2024-05-30 01:22:43] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 1 properties that can be checked using skeleton over-approximation.
FORMULA Sudoku-COL-AN10-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-05-30 01:22:43] [INFO ] Flatten gal took : 24 ms
[2024-05-30 01:22:43] [INFO ] Flatten gal took : 3 ms
Domain [N(10), N(10)] of place Rows breaks symmetries in sort N
[2024-05-30 01:22:43] [INFO ] Unfolded HLPN to a Petri net with 1300 places and 1000 transitions 4000 arcs in 51 ms.
[2024-05-30 01:22:43] [INFO ] Unfolded 14 HLPN properties in 7 ms.
Initial state reduction rules removed 4 formulas.
FORMULA Sudoku-COL-AN10-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN10-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN10-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN10-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 300 out of 1300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1300/1300 places, 1000/1000 transitions.
Reduce places removed 1000 places and 0 transitions.
Iterating post reduction 0 with 1000 rules applied. Total rules applied 1000 place count 300 transition count 1000
Applied a total of 1000 rules in 37 ms. Remains 300 /1300 variables (removed 1000) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 300 cols
[2024-05-30 01:22:44] [INFO ] Computed 29 invariants in 81 ms
[2024-05-30 01:22:44] [INFO ] Implicit Places using invariants in 281 ms returned []
[2024-05-30 01:22:44] [INFO ] Invariant cache hit.
[2024-05-30 01:22:44] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 642 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 : 300/1300 places, 1000/1000 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 695 ms. Remains : 300/1300 places, 1000/1000 transitions.
Support contains 300 out of 300 places after structural reductions.
[2024-05-30 01:22:45] [INFO ] Flatten gal took : 223 ms
[2024-05-30 01:22:46] [INFO ] Flatten gal took : 229 ms
[2024-05-30 01:22:47] [INFO ] Input system was already deterministic with 1000 transitions.
Reduction of identical properties reduced properties to check from 4 to 2
RANDOM walk for 349 steps (0 resets) in 557 ms. (0 steps per ms) remains 0/2 properties
FORMULA Sudoku-COL-AN10-LTLFireability-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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' '!(F(G(p0)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 12 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2024-05-30 01:22:48] [INFO ] Invariant cache hit.
[2024-05-30 01:22:48] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-30 01:22:48] [INFO ] Invariant cache hit.
[2024-05-30 01:22:48] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2024-05-30 01:22:48] [INFO ] Redundant transitions in 55 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 431 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 168 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-00
Stuttering criterion allowed to conclude after 85 steps with 0 reset in 12 ms.
FORMULA Sudoku-COL-AN10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN10-LTLFireability-00 finished in 686 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)&&X(X(p0))))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 2 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2024-05-30 01:22:49] [INFO ] Invariant cache hit.
[2024-05-30 01:22:49] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-30 01:22:49] [INFO ] Invariant cache hit.
[2024-05-30 01:22:49] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 347 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 351 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, p0, (NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-02
Product exploration explored 100000 steps with 2202 reset in 5795 ms.
Product exploration explored 100000 steps with 2164 reset in 5763 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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 20 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN10-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-02 finished in 16285 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(!p0)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 5 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2024-05-30 01:23:05] [INFO ] Invariant cache hit.
[2024-05-30 01:23:05] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-30 01:23:05] [INFO ] Invariant cache hit.
[2024-05-30 01:23:05] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 365 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 377 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 130 ms :[p0, p0, true, p0]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-AN10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN10-LTLFireability-06 finished in 540 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(((X(X(p1)) U (p1&&X(X(p1))))||p0))))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 2 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2024-05-30 01:23:05] [INFO ] Invariant cache hit.
[2024-05-30 01:23:05] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-30 01:23:05] [INFO ] Invariant cache hit.
[2024-05-30 01:23:06] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 342 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 346 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 217 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-07
Stuttering criterion allowed to conclude after 88 steps with 0 reset in 9 ms.
FORMULA Sudoku-COL-AN10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN10-LTLFireability-07 finished in 625 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 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 12 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2024-05-30 01:23:06] [INFO ] Invariant cache hit.
[2024-05-30 01:23:06] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-30 01:23:06] [INFO ] Invariant cache hit.
[2024-05-30 01:23:06] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2024-05-30 01:23:06] [INFO ] Redundant transitions in 11 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 383 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 40 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-08
Product exploration explored 100000 steps with 1146 reset in 5830 ms.
Product exploration explored 100000 steps with 1147 reset in 5924 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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 60 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN10-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-08 finished in 16225 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 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 4 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2024-05-30 01:23:22] [INFO ] Invariant cache hit.
[2024-05-30 01:23:22] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-30 01:23:22] [INFO ] Invariant cache hit.
[2024-05-30 01:23:23] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 376 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 382 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-11
Product exploration timeout after 93300 steps with 31100 reset in 10002 ms.
Product exploration timeout after 92920 steps with 30973 reset in 10001 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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 24 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-COL-AN10-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-11 finished in 24513 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(p1))||p0)))'
Support contains 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 4 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2024-05-30 01:23:47] [INFO ] Invariant cache hit.
[2024-05-30 01:23:47] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-30 01:23:47] [INFO ] Invariant cache hit.
[2024-05-30 01:23:47] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 328 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 335 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-12
Product exploration explored 100000 steps with 50000 reset in 8173 ms.
Product exploration explored 100000 steps with 50000 reset in 8233 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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), (X p0), (X (X p1)), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 15 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN10-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-12 finished in 21099 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 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 6 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2024-05-30 01:24:08] [INFO ] Invariant cache hit.
[2024-05-30 01:24:08] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-30 01:24:08] [INFO ] Invariant cache hit.
[2024-05-30 01:24:08] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 347 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 353 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 8127 ms.
Product exploration explored 100000 steps with 50000 reset in 8248 ms.
Computed a total of 300 stabilizing places and 1000 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 300 transition count 1000
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 19 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-COL-AN10-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN10-LTLFireability-13 finished in 20856 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 300 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 1000/1000 transitions.
Applied a total of 0 rules in 10 ms. Remains 300 /300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2024-05-30 01:24:29] [INFO ] Invariant cache hit.
[2024-05-30 01:24:29] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-30 01:24:29] [INFO ] Invariant cache hit.
[2024-05-30 01:24:29] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2024-05-30 01:24:29] [INFO ] Redundant transitions in 43 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 442 ms. Remains : 300/300 places, 1000/1000 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN10-LTLFireability-15
Stuttering criterion allowed to conclude after 85 steps with 0 reset in 5 ms.
FORMULA Sudoku-COL-AN10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN10-LTLFireability-15 finished in 558 ms.
All properties solved by simple procedures.
Total runtime 107520 ms.

BK_STOP 1717032270122

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ 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-COL-AN10"
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-COL-AN10, 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-171690532400484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN10.tgz
mv Sudoku-COL-AN10 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 ;