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-171690532500516.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Sudoku-COL-AN14, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690532500516
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 7.3K Apr 12 12:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 12 12:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 12 10:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 12 10:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 13:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 12 13:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 12:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 12 12:06 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 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-AN14-LTLFireability-00
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-01
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-02
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-03
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-04
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-05
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-06
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-07
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-08
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-09
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-10
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-11
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-12
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-13
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-14
FORMULA_NAME Sudoku-COL-AN14-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717038256065

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-AN14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-30 03:04:17] [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 03:04:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 03:04:17] [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 03:04:17] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 03:04:17] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 529 ms
[2024-05-30 03:04:17] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 3332 PT places and 2744.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 03:04:18] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2024-05-30 03:04:18] [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).
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [N(14), N(14)] of place Rows breaks symmetries in sort N
[2024-05-30 03:04:18] [INFO ] Unfolded HLPN to a Petri net with 3332 places and 2744 transitions 10976 arcs in 64 ms.
[2024-05-30 03:04:18] [INFO ] Unfolded 16 HLPN properties in 13 ms.
Initial state reduction rules removed 2 formulas.
FORMULA Sudoku-COL-AN14-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN14-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 588 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 65 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 588 cols
[2024-05-30 03:04:23] [INFO ] Computed 41 invariants in 200 ms
[2024-05-30 03:04:23] [INFO ] Implicit Places using invariants in 623 ms returned []
[2024-05-30 03:04:23] [INFO ] Invariant cache hit.
[2024-05-30 03:04:25] [INFO ] Implicit Places using invariants and state equation in 1326 ms returned []
Implicit Place search using SMT with State Equation took 1986 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 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2073 ms. Remains : 588/3332 places, 2744/2744 transitions.
Support contains 588 out of 588 places after structural reductions.
[2024-05-30 03:04:27] [INFO ] Flatten gal took : 715 ms
[2024-05-30 03:04:32] [INFO ] Flatten gal took : 758 ms
[2024-05-30 03:04:39] [INFO ] Input system was already deterministic with 2744 transitions.
Reduction of identical properties reduced properties to check from 5 to 3
RANDOM walk for 40000 steps (229 resets) in 9414 ms. (4 steps per ms) remains 1/3 properties
BEST_FIRST walk for 17984 steps (0 resets) in 23656 ms. (0 steps per ms) remains 1/1 properties
[2024-05-30 03:04:48] [INFO ] Invariant cache hit.
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 588/3332 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 184 ms.
Refiners :[Generalized P Invariants (flows): 0/41 constraints, State Equation: 0/588 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 7554ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA Sudoku-COL-AN14-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA Sudoku-COL-AN14-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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))'
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 6 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:04:59] [INFO ] Invariant cache hit.
[2024-05-30 03:04:59] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-30 03:04:59] [INFO ] Invariant cache hit.
[2024-05-30 03:05:01] [INFO ] Implicit Places using invariants and state equation in 1251 ms returned []
Implicit Place search using SMT with State Equation took 1373 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 1380 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 218 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-00
Product exploration timeout after 37140 steps with 18570 reset in 10002 ms.
Product exploration timeout after 37780 steps with 18890 reset in 10002 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 24 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN14-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-00 finished in 24020 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(((p1 U X((p1&&F(!p1))))||p0))))'
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 8 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:05:23] [INFO ] Invariant cache hit.
[2024-05-30 03:05:23] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-30 03:05:23] [INFO ] Invariant cache hit.
[2024-05-30 03:05:25] [INFO ] Implicit Places using invariants and state equation in 1301 ms returned []
Implicit Place search using SMT with State Equation took 1414 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 1425 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-03
Stuttering criterion allowed to conclude after 170 steps with 0 reset in 35 ms.
FORMULA Sudoku-COL-AN14-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN14-LTLFireability-03 finished in 1753 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 23 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:05:25] [INFO ] Invariant cache hit.
[2024-05-30 03:05:25] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-30 03:05:25] [INFO ] Invariant cache hit.
[2024-05-30 03:05:26] [INFO ] Implicit Places using invariants and state equation in 1244 ms returned []
Implicit Place search using SMT with State Equation took 1353 ms to find 0 implicit places.
[2024-05-30 03:05:27] [INFO ] Redundant transitions in 127 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 1514 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 44 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-04
Product exploration timeout after 57290 steps with 332 reset in 10002 ms.
Product exploration timeout after 56910 steps with 330 reset in 10001 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 42 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-AN14-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-04 finished in 23951 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 20 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:05:49] [INFO ] Invariant cache hit.
[2024-05-30 03:05:49] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-30 03:05:49] [INFO ] Invariant cache hit.
[2024-05-30 03:05:50] [INFO ] Implicit Places using invariants and state equation in 1244 ms returned []
Implicit Place search using SMT with State Equation took 1355 ms to find 0 implicit places.
[2024-05-30 03:05:50] [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 1495 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 41 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-05
Product exploration timeout after 57930 steps with 336 reset in 10004 ms.
Product exploration timeout after 57070 steps with 331 reset in 10003 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 29 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-AN14-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-05 finished in 23929 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 35 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:06:13] [INFO ] Invariant cache hit.
[2024-05-30 03:06:13] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-30 03:06:13] [INFO ] Invariant cache hit.
[2024-05-30 03:06:14] [INFO ] Implicit Places using invariants and state equation in 1248 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
[2024-05-30 03:06:14] [INFO ] Redundant transitions in 63 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 1477 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 37 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-06
Product exploration timeout after 55870 steps with 324 reset in 10004 ms.
Product exploration timeout after 55890 steps with 324 reset in 10003 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 19 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-AN14-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-06 finished in 23813 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 17 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:06:37] [INFO ] Invariant cache hit.
[2024-05-30 03:06:37] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-30 03:06:37] [INFO ] Invariant cache hit.
[2024-05-30 03:06:38] [INFO ] Implicit Places using invariants and state equation in 1355 ms returned []
Implicit Place search using SMT with State Equation took 1469 ms to find 0 implicit places.
[2024-05-30 03:06:38] [INFO ] Redundant transitions in 65 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 1566 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-08
Stuttering criterion allowed to conclude after 173 steps with 0 reset in 35 ms.
FORMULA Sudoku-COL-AN14-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN14-LTLFireability-08 finished in 1687 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((G(F(p0)) U (p0 U X(p0)))) U G(p0)))'
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 16 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:06:38] [INFO ] Invariant cache hit.
[2024-05-30 03:06:39] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-30 03:06:39] [INFO ] Invariant cache hit.
[2024-05-30 03:06:40] [INFO ] Implicit Places using invariants and state equation in 1324 ms returned []
Implicit Place search using SMT with State Equation took 1437 ms to find 0 implicit places.
[2024-05-30 03:06:40] [INFO ] Redundant transitions in 62 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 1521 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 262 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-10
Stuttering criterion allowed to conclude after 173 steps with 0 reset in 36 ms.
FORMULA Sudoku-COL-AN14-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN14-LTLFireability-10 finished in 1895 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(p0))))'
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 6 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:06:40] [INFO ] Invariant cache hit.
[2024-05-30 03:06:40] [INFO ] Implicit Places using invariants in 108 ms returned []
[2024-05-30 03:06:40] [INFO ] Invariant cache hit.
[2024-05-30 03:06:42] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 1419 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 1428 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-11
Product exploration timeout after 37950 steps with 18975 reset in 10003 ms.
Product exploration timeout after 37660 steps with 18830 reset in 10003 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 conjunction of knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN14-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-11 finished in 24298 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(F(!p0))))))'
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 14 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:07:05] [INFO ] Invariant cache hit.
[2024-05-30 03:07:05] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-30 03:07:05] [INFO ] Invariant cache hit.
[2024-05-30 03:07:06] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 1464 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 1479 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 129 ms :[p0, true, true]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-12
Product exploration timeout after 57090 steps with 331 reset in 10002 ms.
Product exploration timeout after 57600 steps with 334 reset in 10001 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 23 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN14-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-12 finished in 24470 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 14 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:07:29] [INFO ] Invariant cache hit.
[2024-05-30 03:07:29] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-30 03:07:29] [INFO ] Invariant cache hit.
[2024-05-30 03:07:30] [INFO ] Implicit Places using invariants and state equation in 1298 ms returned []
Implicit Place search using SMT with State Equation took 1412 ms to find 0 implicit places.
[2024-05-30 03:07:31] [INFO ] Redundant transitions in 61 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 1494 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 122 ms :[p0]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-13
Product exploration timeout after 56140 steps with 326 reset in 10002 ms.
Product exploration timeout after 55970 steps with 324 reset in 10001 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 19 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-AN14-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-13 finished in 23946 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 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 14 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:07:53] [INFO ] Invariant cache hit.
[2024-05-30 03:07:53] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-30 03:07:53] [INFO ] Invariant cache hit.
[2024-05-30 03:07:54] [INFO ] Implicit Places using invariants and state equation in 1272 ms returned []
Implicit Place search using SMT with State Equation took 1388 ms to find 0 implicit places.
[2024-05-30 03:07:54] [INFO ] Redundant transitions in 64 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 1477 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 71 ms :[p0, p0]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-14
Product exploration timeout after 57760 steps with 335 reset in 10006 ms.
Product exploration timeout after 57450 steps with 333 reset in 10001 ms.
Computed a total of 588 stabilizing places and 2744 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 588 transition count 2744
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 17 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Sudoku-COL-AN14-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Sudoku-COL-AN14-LTLFireability-14 finished in 23904 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((X(!p1)&&p0))))'
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 6 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
[2024-05-30 03:08:17] [INFO ] Invariant cache hit.
[2024-05-30 03:08:17] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-30 03:08:17] [INFO ] Invariant cache hit.
[2024-05-30 03:08:18] [INFO ] Implicit Places using invariants and state equation in 1240 ms returned []
Implicit Place search using SMT with State Equation took 1345 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 1354 ms. Remains : 588/588 places, 2744/2744 transitions.
Stuttering acceptance computed with spot in 157 ms :[true, (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : Sudoku-COL-AN14-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Sudoku-COL-AN14-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Sudoku-COL-AN14-LTLFireability-15 finished in 1565 ms.
All properties solved by simple procedures.
Total runtime 241666 ms.

BK_STOP 1717038499360

--------------------
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-AN14"
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-AN14, 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-171690532500516"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN14.tgz
mv Sudoku-COL-AN14 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 ;