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-171690530600556.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 greatspnxred
Input is Sudoku-COL-BN09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r399-tall-171690530600556
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 7.0K Apr 12 12:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 12 12:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 12 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 12 11:50 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 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 12 12:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 12 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:01 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 146K 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-BN09-LTLFireability-00
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-01
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-02
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-03
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-04
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-05
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-06
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-07
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-08
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-09
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-10
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-11
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-12
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-13
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-14
FORMULA_NAME Sudoku-COL-BN09-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717052705134

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-BN09
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 07:05:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-30 07:05:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 07:05:06] [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 07:05:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 07:05:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 601 ms
[2024-05-30 07:05:07] [INFO ] Imported 5 HL places and 1 HL transitions for a total of 1053 PT places and 6561.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 07:05:07] [INFO ] Built PT skeleton of HLPN with 5 places and 1 transitions 5 arcs in 5 ms.
[2024-05-30 07:05:07] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 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-BN09-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 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 07:05:07] [INFO ] Flatten gal took : 11 ms
[2024-05-30 07:05:07] [INFO ] Flatten gal took : 0 ms
Domain [N(9), N(9)] of place Rows breaks symmetries in sort N
[2024-05-30 07:05:07] [INFO ] Unfolded HLPN to a Petri net with 1053 places and 729 transitions 3645 arcs in 44 ms.
[2024-05-30 07:05:07] [INFO ] Unfolded 15 HLPN properties in 5 ms.
Initial state reduction rules removed 1 formulas.
FORMULA Sudoku-COL-BN09-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 324 out of 1053 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1053/1053 places, 729/729 transitions.
Reduce places removed 729 places and 0 transitions.
Iterating post reduction 0 with 729 rules applied. Total rules applied 729 place count 324 transition count 729
Applied a total of 729 rules in 47 ms. Remains 324 /1053 variables (removed 729) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 324 cols
[2024-05-30 07:05:09] [INFO ] Computed 75 invariants in 74 ms
[2024-05-30 07:05:09] [INFO ] Implicit Places using invariants in 262 ms returned []
[2024-05-30 07:05:09] [INFO ] Invariant cache hit.
[2024-05-30 07:05:09] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 782 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 324/1053 places, 729/729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 856 ms. Remains : 324/1053 places, 729/729 transitions.
Support contains 324 out of 324 places after structural reductions.
[2024-05-30 07:05:10] [INFO ] Flatten gal took : 309 ms
[2024-05-30 07:05:12] [INFO ] Flatten gal took : 349 ms
[2024-05-30 07:05:15] [INFO ] Input system was already deterministic with 729 transitions.
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 262 steps (0 resets) in 229 ms. (1 steps per ms) remains 0/1 properties
FORMULA Sudoku-COL-BN09-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 324 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 729
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((!p0||F(G(p0)))))'
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 2 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:05:16] [INFO ] Invariant cache hit.
[2024-05-30 07:05:16] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-05-30 07:05:16] [INFO ] Invariant cache hit.
[2024-05-30 07:05:16] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 522 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 527 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 238 ms :[false, (NOT p0), false]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-00
Stuttering criterion allowed to conclude after 61 steps with 0 reset in 9 ms.
FORMULA Sudoku-COL-BN09-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN09-LTLFireability-00 finished in 889 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 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 11 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:05:17] [INFO ] Invariant cache hit.
[2024-05-30 07:05:17] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-05-30 07:05:17] [INFO ] Invariant cache hit.
[2024-05-30 07:05:17] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 545 ms to find 0 implicit places.
[2024-05-30 07:05:17] [INFO ] Redundant transitions in 38 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 601 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 42 ms :[p0]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-02
Product exploration explored 100000 steps with 1510 reset in 5625 ms.
Product exploration explored 100000 steps with 1507 reset in 5602 ms.
Computed a total of 324 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 729
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 23 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-COL-BN09-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN09-LTLFireability-02 finished in 14416 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 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 12 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:05:31] [INFO ] Invariant cache hit.
[2024-05-30 07:05:31] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-30 07:05:31] [INFO ] Invariant cache hit.
[2024-05-30 07:05:32] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
[2024-05-30 07:05:32] [INFO ] Redundant transitions in 7 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 580 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-05
Stuttering criterion allowed to conclude after 68 steps with 0 reset in 6 ms.
FORMULA Sudoku-COL-BN09-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN09-LTLFireability-05 finished in 651 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)))'
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 2 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:05:32] [INFO ] Invariant cache hit.
[2024-05-30 07:05:32] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-30 07:05:32] [INFO ] Invariant cache hit.
[2024-05-30 07:05:32] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 521 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 527 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 94 ms :[true, p0, p0]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Sudoku-COL-BN09-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN09-LTLFireability-06 finished in 650 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&&X(p0)))))'
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 4 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:05:32] [INFO ] Invariant cache hit.
[2024-05-30 07:05:33] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-30 07:05:33] [INFO ] Invariant cache hit.
[2024-05-30 07:05:33] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 588 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 592 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 317 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-07
Product exploration timeout after 84140 steps with 28019 reset in 10002 ms.
Product exploration timeout after 82310 steps with 27353 reset in 10001 ms.
Computed a total of 324 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 729
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 : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 93 ms. Reduced automaton from 3 states, 6 edges and 1 AP (stutter sensitive) to 2 states, 4 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 266 steps (0 resets) in 34 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 2 states, 4 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-BN09-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN09-LTLFireability-07 finished in 23693 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(X(G(p0)))))))'
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 9 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:05:56] [INFO ] Invariant cache hit.
[2024-05-30 07:05:56] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-30 07:05:56] [INFO ] Invariant cache hit.
[2024-05-30 07:05:57] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
[2024-05-30 07:05:57] [INFO ] Redundant transitions in 8 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 572 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 352 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-08
Stuttering criterion allowed to conclude after 65 steps with 0 reset in 4 ms.
FORMULA Sudoku-COL-BN09-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN09-LTLFireability-08 finished in 992 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 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 9 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:05:57] [INFO ] Invariant cache hit.
[2024-05-30 07:05:57] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-30 07:05:57] [INFO ] Invariant cache hit.
[2024-05-30 07:05:58] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 509 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 519 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 93 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-09
Product exploration explored 100000 steps with 1508 reset in 5557 ms.
Product exploration explored 100000 steps with 1509 reset in 5601 ms.
Computed a total of 324 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 729
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 23 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-BN09-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN09-LTLFireability-09 finished in 14208 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((X(p1)||p0)))'
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 2 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:06:11] [INFO ] Invariant cache hit.
[2024-05-30 07:06:11] [INFO ] Implicit Places using invariants in 75 ms returned []
[2024-05-30 07:06:11] [INFO ] Invariant cache hit.
[2024-05-30 07:06:12] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 529 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 534 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-10
Stuttering criterion allowed to conclude after 63 steps with 0 reset in 5 ms.
FORMULA Sudoku-COL-BN09-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN09-LTLFireability-10 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(G(!p0)))'
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 9 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:06:12] [INFO ] Invariant cache hit.
[2024-05-30 07:06:12] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-30 07:06:12] [INFO ] Invariant cache hit.
[2024-05-30 07:06:13] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
[2024-05-30 07:06:13] [INFO ] Redundant transitions in 7 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 554 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 37 ms :[p0]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-11
Product exploration explored 100000 steps with 1509 reset in 5994 ms.
Product exploration explored 100000 steps with 1508 reset in 6020 ms.
Computed a total of 324 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 729
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 14 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-BN09-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN09-LTLFireability-11 finished in 15033 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&&X(p0))) U (!p0||G(F((!p0&&X(p0))))))))'
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 2 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:06:27] [INFO ] Invariant cache hit.
[2024-05-30 07:06:27] [INFO ] Implicit Places using invariants in 74 ms returned []
[2024-05-30 07:06:27] [INFO ] Invariant cache hit.
[2024-05-30 07:06:28] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 519 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 523 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), p0, p0, true]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-12
Stuttering criterion allowed to conclude after 63 steps with 0 reset in 9 ms.
FORMULA Sudoku-COL-BN09-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN09-LTLFireability-12 finished in 735 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))'
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 4 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:06:28] [INFO ] Invariant cache hit.
[2024-05-30 07:06:28] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-30 07:06:28] [INFO ] Invariant cache hit.
[2024-05-30 07:06:28] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 516 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 520 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 9123 ms.
Product exploration explored 100000 steps with 50000 reset in 9211 ms.
Computed a total of 324 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 324 transition count 729
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), (F (G (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 20 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-BN09-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-BN09-LTLFireability-13 finished in 19378 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 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 9 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:06:47] [INFO ] Invariant cache hit.
[2024-05-30 07:06:47] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-30 07:06:47] [INFO ] Invariant cache hit.
[2024-05-30 07:06:48] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
[2024-05-30 07:06:48] [INFO ] Redundant transitions in 7 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 550 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-14
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 9 ms.
FORMULA Sudoku-COL-BN09-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN09-LTLFireability-14 finished in 662 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)&&G(F(p0))))'
Support contains 324 out of 324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Applied a total of 0 rules in 9 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-05-30 07:06:48] [INFO ] Invariant cache hit.
[2024-05-30 07:06:48] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-30 07:06:48] [INFO ] Invariant cache hit.
[2024-05-30 07:06:48] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
[2024-05-30 07:06:48] [INFO ] Redundant transitions in 6 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 553 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 170 ms :[true, p0, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-BN09-LTLFireability-15
Stuttering criterion allowed to conclude after 131 steps with 1 reset in 14 ms.
FORMULA Sudoku-COL-BN09-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-BN09-LTLFireability-15 finished in 765 ms.
All properties solved by simple procedures.
Total runtime 102751 ms.
ITS solved all properties within timeout

BK_STOP 1717052809401

--------------------
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-COL-BN09"
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-COL-BN09, 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-171690530600556"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-BN09.tgz
mv Sudoku-COL-BN09 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 ;