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-171690532500524.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 itstools
Input is Sudoku-COL-AN15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690532500524
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 6.6K Apr 12 11:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 12 11:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 12 10:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 12 10:21 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 4.1K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 5.2K Apr 12 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 40K Apr 12 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 12 11:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 11:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 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-AN15-LTLFireability-00
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-01
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-02
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-03
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-04
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-05
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-06
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-07
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-08
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-09
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-10
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-11
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-12
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-13
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-14
FORMULA_NAME Sudoku-COL-AN15-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717039024186

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-AN15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-30 03:17:05] [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 03:17:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 03:17:05] [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 03:17:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 03:17:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 493 ms
[2024-05-30 03:17:05] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4050 PT places and 3375.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 03:17:06] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 6 ms.
[2024-05-30 03:17:06] [INFO ] Skeletonized 16 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 2 properties that can be checked using skeleton over-approximation.
FORMULA Sudoku-COL-AN15-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN15-LTLFireability-13 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 03:17:06] [INFO ] Flatten gal took : 11 ms
[2024-05-30 03:17:06] [INFO ] Flatten gal took : 3 ms
Domain [N(15), N(15)] of place Rows breaks symmetries in sort N
[2024-05-30 03:17:06] [INFO ] Unfolded HLPN to a Petri net with 4050 places and 3375 transitions 13500 arcs in 83 ms.
[2024-05-30 03:17:06] [INFO ] Unfolded 14 HLPN properties in 11 ms.
Initial state reduction rules removed 5 formulas.
FORMULA Sudoku-COL-AN15-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN15-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN15-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN15-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN15-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 675 out of 4050 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4050/4050 places, 3375/3375 transitions.
Reduce places removed 3375 places and 0 transitions.
Iterating post reduction 0 with 3375 rules applied. Total rules applied 3375 place count 675 transition count 3375
Applied a total of 3375 rules in 82 ms. Remains 675 /4050 variables (removed 3375) and now considering 3375/3375 (removed 0) transitions.
// Phase 1: matrix 3375 rows 675 cols
[2024-05-30 03:17:07] [INFO ] Computed 44 invariants in 152 ms
[2024-05-30 03:17:07] [INFO ] Implicit Places using invariants in 429 ms returned []
[2024-05-30 03:17:07] [INFO ] Invariant cache hit.
[2024-05-30 03:17:12] [INFO ] Implicit Places using invariants and state equation in 4441 ms returned []
Implicit Place search using SMT with State Equation took 4934 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 3ms
Starting structural reductions in LTL mode, iteration 1 : 675/4050 places, 3375/3375 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5034 ms. Remains : 675/4050 places, 3375/3375 transitions.
Support contains 675 out of 675 places after structural reductions.
[2024-05-30 03:17:13] [INFO ] Flatten gal took : 528 ms
[2024-05-30 03:17:15] [INFO ] Flatten gal took : 519 ms
[2024-05-30 03:17:18] [INFO ] Input system was already deterministic with 3375 transitions.
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 792 steps (0 resets) in 656 ms. (1 steps per ms) remains 0/1 properties
FORMULA Sudoku-COL-AN15-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 6 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 03:17:19] [INFO ] Invariant cache hit.
[2024-05-30 03:17:19] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-30 03:17:19] [INFO ] Invariant cache hit.
[2024-05-30 03:17:23] [INFO ] Implicit Places using invariants and state equation in 4328 ms returned []
Implicit Place search using SMT with State Equation took 4469 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 4478 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 193 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN15-LTLFireability-02
Entered a terminal (fully accepting) state of product in 197 steps with 0 reset in 70 ms.
FORMULA Sudoku-COL-AN15-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN15-LTLFireability-02 finished in 4832 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 7 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 03:17:24] [INFO ] Invariant cache hit.
[2024-05-30 03:17:24] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-30 03:17:24] [INFO ] Invariant cache hit.
[2024-05-30 03:17:28] [INFO ] Implicit Places using invariants and state equation in 4328 ms returned []
Implicit Place search using SMT with State Equation took 4450 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 4459 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 69 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN15-LTLFireability-03
Product exploration timeout after 50390 steps with 254 reset in 10002 ms.
Product exploration timeout after 50410 steps with 254 reset in 10004 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [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 13 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-AN15-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN15-LTLFireability-03 finished in 27674 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 25 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 03:17:51] [INFO ] Invariant cache hit.
[2024-05-30 03:17:51] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-30 03:17:51] [INFO ] Invariant cache hit.
[2024-05-30 03:17:56] [INFO ] Implicit Places using invariants and state equation in 4230 ms returned []
Implicit Place search using SMT with State Equation took 4358 ms to find 0 implicit places.
[2024-05-30 03:17:56] [INFO ] Redundant transitions in 195 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 4585 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 37 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN15-LTLFireability-05
Product exploration timeout after 50620 steps with 255 reset in 10003 ms.
Product exploration timeout after 50030 steps with 252 reset in 10001 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [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 18 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-AN15-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN15-LTLFireability-05 finished in 27763 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(F((p1&&X(F(!p1)))))||p0)))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 25 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 03:18:19] [INFO ] Invariant cache hit.
[2024-05-30 03:18:19] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-30 03:18:19] [INFO ] Invariant cache hit.
[2024-05-30 03:18:24] [INFO ] Implicit Places using invariants and state equation in 4329 ms returned []
Implicit Place search using SMT with State Equation took 4446 ms to find 0 implicit places.
[2024-05-30 03:18:24] [INFO ] Redundant transitions in 154 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 4636 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), true, p1]
Running random walk in product with property : Sudoku-COL-AN15-LTLFireability-08
Stuttering criterion allowed to conclude after 195 steps with 0 reset in 44 ms.
FORMULA Sudoku-COL-AN15-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN15-LTLFireability-08 finished in 4872 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 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 17 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 03:18:24] [INFO ] Invariant cache hit.
[2024-05-30 03:18:24] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-30 03:18:24] [INFO ] Invariant cache hit.
[2024-05-30 03:18:28] [INFO ] Implicit Places using invariants and state equation in 4307 ms returned []
Implicit Place search using SMT with State Equation took 4413 ms to find 0 implicit places.
[2024-05-30 03:18:28] [INFO ] Redundant transitions in 111 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 4550 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN15-LTLFireability-09
Stuttering criterion allowed to conclude after 195 steps with 0 reset in 45 ms.
FORMULA Sudoku-COL-AN15-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN15-LTLFireability-09 finished in 4729 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 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 19 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 03:18:29] [INFO ] Invariant cache hit.
[2024-05-30 03:18:29] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-30 03:18:29] [INFO ] Invariant cache hit.
[2024-05-30 03:18:33] [INFO ] Implicit Places using invariants and state equation in 4315 ms returned []
Implicit Place search using SMT with State Equation took 4452 ms to find 0 implicit places.
[2024-05-30 03:18:33] [INFO ] Redundant transitions in 109 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 4589 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN15-LTLFireability-10
Stuttering criterion allowed to conclude after 198 steps with 0 reset in 40 ms.
FORMULA Sudoku-COL-AN15-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN15-LTLFireability-10 finished in 4754 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(G(!p0)))))'
Support contains 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 9 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 03:18:33] [INFO ] Invariant cache hit.
[2024-05-30 03:18:34] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-30 03:18:34] [INFO ] Invariant cache hit.
[2024-05-30 03:18:38] [INFO ] Implicit Places using invariants and state equation in 4314 ms returned []
Implicit Place search using SMT with State Equation took 4440 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 4451 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 172 ms :[true, true, p0, true]
Running random walk in product with property : Sudoku-COL-AN15-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA Sudoku-COL-AN15-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN15-LTLFireability-11 finished in 4673 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 675 out of 675 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 675/675 places, 3375/3375 transitions.
Applied a total of 0 rules in 20 ms. Remains 675 /675 variables (removed 0) and now considering 3375/3375 (removed 0) transitions.
[2024-05-30 03:18:38] [INFO ] Invariant cache hit.
[2024-05-30 03:18:38] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-30 03:18:38] [INFO ] Invariant cache hit.
[2024-05-30 03:18:42] [INFO ] Implicit Places using invariants and state equation in 4274 ms returned []
Implicit Place search using SMT with State Equation took 4400 ms to find 0 implicit places.
[2024-05-30 03:18:43] [INFO ] Redundant transitions in 113 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 4544 ms. Remains : 675/675 places, 3375/3375 transitions.
Stuttering acceptance computed with spot in 44 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN15-LTLFireability-12
Product exploration timeout after 50010 steps with 252 reset in 10001 ms.
Product exploration timeout after 49430 steps with 249 reset in 10003 ms.
Computed a total of 675 stabilizing places and 3375 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 675 transition count 3375
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [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 16 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-AN15-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN15-LTLFireability-12 finished in 27676 ms.
All properties solved by simple procedures.
Total runtime 120906 ms.

BK_STOP 1717039146579

--------------------
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-AN15"
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-AN15, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690532500524"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN15.tgz
mv Sudoku-COL-AN15 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;