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.r536-tall-171690533000716.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 ltsminxred
Input is Sudoku-PT-BN09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690533000716
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 306K Apr 12 12:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Apr 12 12:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 646K Apr 12 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M 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 170K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 582K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 361K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 366K Apr 12 12:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.7M Apr 12 12:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 857K Apr 12 12:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.7M Apr 12 12:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 26K 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 499K 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-BN09-LTLFireability-00
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-01
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-02
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-03
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-04
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-05
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-06
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-07
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-08
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-09
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-10
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-11
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-12
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-13
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-14
FORMULA_NAME Sudoku-PT-BN09-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717278781209

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-BN09
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 21:53:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 21:53:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 21:53:02] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2024-06-01 21:53:02] [INFO ] Transformed 1053 places.
[2024-06-01 21:53:02] [INFO ] Transformed 729 transitions.
[2024-06-01 21:53:02] [INFO ] Found NUPN structural information;
[2024-06-01 21:53:02] [INFO ] Parsed PT model containing 1053 places and 729 transitions and 3645 arcs in 242 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 54 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Sudoku-PT-BN09-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN09-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-BN09-LTLFireability-14 FALSE 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 69 ms. Remains 324 /1053 variables (removed 729) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 324 cols
[2024-06-01 21:53:04] [INFO ] Computed 75 invariants in 116 ms
[2024-06-01 21:53:04] [INFO ] Implicit Places using invariants in 538 ms returned []
[2024-06-01 21:53:05] [INFO ] Invariant cache hit.
[2024-06-01 21:53:05] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 899 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 : 324/1053 places, 729/729 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 988 ms. Remains : 324/1053 places, 729/729 transitions.
Support contains 324 out of 324 places after structural reductions.
[2024-06-01 21:53:05] [INFO ] Flatten gal took : 223 ms
[2024-06-01 21:53:07] [INFO ] Flatten gal took : 206 ms
[2024-06-01 21:53:08] [INFO ] Input system was already deterministic with 729 transitions.
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 257 steps (0 resets) in 173 ms. (1 steps per ms) remains 0/11 properties
FORMULA Sudoku-PT-BN09-LTLFireability-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Sudoku-PT-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(p1)))))'
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.
[2024-06-01 21:53:08] [INFO ] Invariant cache hit.
[2024-06-01 21:53:08] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-06-01 21:53:08] [INFO ] Invariant cache hit.
[2024-06-01 21:53:09] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 353 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 356 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 464 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-00
Stuttering criterion allowed to conclude after 63 steps with 0 reset in 6 ms.
FORMULA Sudoku-PT-BN09-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLFireability-00 finished in 932 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.
[2024-06-01 21:53:09] [INFO ] Invariant cache hit.
[2024-06-01 21:53:09] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-06-01 21:53:09] [INFO ] Invariant cache hit.
[2024-06-01 21:53:10] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2024-06-01 21:53:10] [INFO ] Redundant transitions in 40 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 377 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-02
Product exploration explored 100000 steps with 1508 reset in 5367 ms.
Product exploration explored 100000 steps with 1508 reset in 5356 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G 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 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-PT-BN09-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-BN09-LTLFireability-02 finished in 13308 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 7 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-06-01 21:53:23] [INFO ] Invariant cache hit.
[2024-06-01 21:53:23] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-01 21:53:23] [INFO ] Invariant cache hit.
[2024-06-01 21:53:23] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2024-06-01 21:53:23] [INFO ] Redundant transitions in 15 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 363 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-05
Stuttering criterion allowed to conclude after 65 steps with 0 reset in 4 ms.
FORMULA Sudoku-PT-BN09-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLFireability-05 finished in 430 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.
[2024-06-01 21:53:23] [INFO ] Invariant cache hit.
[2024-06-01 21:53:23] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-06-01 21:53:23] [INFO ] Invariant cache hit.
[2024-06-01 21:53:23] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 351 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 : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-BN09-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLFireability-06 finished in 487 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 3 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-06-01 21:53:23] [INFO ] Invariant cache hit.
[2024-06-01 21:53:24] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-06-01 21:53:24] [INFO ] Invariant cache hit.
[2024-06-01 21:53:24] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 352 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 356 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-07
Product exploration timeout after 92050 steps with 30640 reset in 10007 ms.
Product exploration timeout after 92040 steps with 30671 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 97 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 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 250 steps (0 resets) in 35 ms. (6 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 107 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-PT-BN09-LTLFireability-07 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-BN09-LTLFireability-07 finished in 23156 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 4 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 66 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-06-01 21:53:47] [INFO ] Invariant cache hit.
[2024-06-01 21:53:48] [INFO ] Implicit Places using invariants in 852 ms returned []
[2024-06-01 21:53:48] [INFO ] Invariant cache hit.
[2024-06-01 21:53:49] [INFO ] Implicit Places using invariants and state equation in 1282 ms returned []
Implicit Place search using SMT with State Equation took 2136 ms to find 0 implicit places.
[2024-06-01 21:53:49] [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 2217 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-08
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 6 ms.
FORMULA Sudoku-PT-BN09-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLFireability-08 finished in 2279 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 4 out of 324 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 324/324 places, 729/729 transitions.
Graph (complete) has 0 edges and 324 vertex of which 292 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.7 ms
Discarding 32 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 36 ms. Remains 292 /324 variables (removed 32) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 292 cols
[2024-06-01 21:53:49] [INFO ] Computed 50 invariants in 27 ms
[2024-06-01 21:53:50] [INFO ] Implicit Places using invariants in 761 ms returned []
[2024-06-01 21:53:50] [INFO ] Invariant cache hit.
[2024-06-01 21:53:52] [INFO ] Implicit Places using invariants and state equation in 1875 ms returned []
Implicit Place search using SMT with State Equation took 2642 ms to find 0 implicit places.
[2024-06-01 21:53:52] [INFO ] Redundant transitions in 35 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 292/324 places, 729/729 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2723 ms. Remains : 292/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-09
Product exploration explored 100000 steps with 4788 reset in 8738 ms.
Product exploration explored 100000 steps with 4854 reset in 8893 ms.
Computed a total of 292 stabilizing places and 729 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 292 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 : [(NOT p0), (F (G p0))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 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-BN09-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-PT-BN09-LTLFireability-09 finished in 22316 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||G(p1))))'
Support contains 8 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 14 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
// Phase 1: matrix 729 rows 324 cols
[2024-06-01 21:54:11] [INFO ] Computed 75 invariants in 22 ms
[2024-06-01 21:54:12] [INFO ] Implicit Places using invariants in 930 ms returned []
[2024-06-01 21:54:12] [INFO ] Invariant cache hit.
[2024-06-01 21:54:13] [INFO ] Implicit Places using invariants and state equation in 1212 ms returned []
Implicit Place search using SMT with State Equation took 2146 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 2161 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-10
Entered a terminal (fully accepting) state of product in 45 steps with 2 reset in 9 ms.
FORMULA Sudoku-PT-BN09-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLFireability-10 finished in 2292 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(p1))))'
Support contains 8 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 13 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-06-01 21:54:14] [INFO ] Invariant cache hit.
[2024-06-01 21:54:14] [INFO ] Implicit Places using invariants in 901 ms returned []
[2024-06-01 21:54:14] [INFO ] Invariant cache hit.
[2024-06-01 21:54:16] [INFO ] Implicit Places using invariants and state equation in 1270 ms returned []
Implicit Place search using SMT with State Equation took 2175 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 2190 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-PT-BN09-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLFireability-12 finished in 2334 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 4 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 14 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-06-01 21:54:16] [INFO ] Invariant cache hit.
[2024-06-01 21:54:17] [INFO ] Implicit Places using invariants in 853 ms returned []
[2024-06-01 21:54:17] [INFO ] Invariant cache hit.
[2024-06-01 21:54:18] [INFO ] Implicit Places using invariants and state equation in 1199 ms returned []
Implicit Place search using SMT with State Equation took 2056 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 2070 ms. Remains : 324/324 places, 729/729 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-PT-BN09-LTLFireability-13
Stuttering criterion allowed to conclude after 102 steps with 13 reset in 14 ms.
FORMULA Sudoku-PT-BN09-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLFireability-13 finished in 2211 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 4 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 19 ms. Remains 324 /324 variables (removed 0) and now considering 729/729 (removed 0) transitions.
[2024-06-01 21:54:18] [INFO ] Invariant cache hit.
[2024-06-01 21:54:19] [INFO ] Implicit Places using invariants in 820 ms returned []
[2024-06-01 21:54:19] [INFO ] Invariant cache hit.
[2024-06-01 21:54:20] [INFO ] Implicit Places using invariants and state equation in 1311 ms returned []
Implicit Place search using SMT with State Equation took 2135 ms to find 0 implicit places.
[2024-06-01 21:54:20] [INFO ] Redundant transitions in 16 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 2176 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-PT-BN09-LTLFireability-15
Stuttering criterion allowed to conclude after 66 steps with 0 reset in 8 ms.
FORMULA Sudoku-PT-BN09-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-PT-BN09-LTLFireability-15 finished in 2276 ms.
All properties solved by simple procedures.
Total runtime 78560 ms.
ITS solved all properties within timeout

BK_STOP 1717278861201

--------------------
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-BN09"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Sudoku-PT-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 r536-tall-171690533000716"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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