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.r245-tall-171654349800380.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is NQueens-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349800380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 31K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 03:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 12 03:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 03:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 12 03:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 349K 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 NQueens-PT-20-LTLFireability-00
FORMULA_NAME NQueens-PT-20-LTLFireability-01
FORMULA_NAME NQueens-PT-20-LTLFireability-02
FORMULA_NAME NQueens-PT-20-LTLFireability-03
FORMULA_NAME NQueens-PT-20-LTLFireability-04
FORMULA_NAME NQueens-PT-20-LTLFireability-05
FORMULA_NAME NQueens-PT-20-LTLFireability-06
FORMULA_NAME NQueens-PT-20-LTLFireability-07
FORMULA_NAME NQueens-PT-20-LTLFireability-08
FORMULA_NAME NQueens-PT-20-LTLFireability-09
FORMULA_NAME NQueens-PT-20-LTLFireability-10
FORMULA_NAME NQueens-PT-20-LTLFireability-11
FORMULA_NAME NQueens-PT-20-LTLFireability-12
FORMULA_NAME NQueens-PT-20-LTLFireability-13
FORMULA_NAME NQueens-PT-20-LTLFireability-14
FORMULA_NAME NQueens-PT-20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716659870096

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-25 17:57:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-25 17:57:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 17:57:51] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2024-05-25 17:57:51] [INFO ] Transformed 520 places.
[2024-05-25 17:57:51] [INFO ] Transformed 400 transitions.
[2024-05-25 17:57:51] [INFO ] Found NUPN structural information;
[2024-05-25 17:57:51] [INFO ] Parsed PT model containing 520 places and 400 transitions and 2000 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-20-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 69 out of 518 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 518/518 places, 400/400 transitions.
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 118 transition count 400
Applied a total of 400 rules in 30 ms. Remains 118 /518 variables (removed 400) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 17:57:51] [INFO ] Invariants computation overflowed in 85 ms
[2024-05-25 17:57:52] [INFO ] Implicit Places using invariants in 304 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 17:57:52] [INFO ] Invariants computation overflowed in 41 ms
[2024-05-25 17:58:24] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 17:58:56] [INFO ] Performed 10/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 17:59:28] [INFO ] Performed 35/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:00:00] [INFO ] Performed 39/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:00:00] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:00:00] [INFO ] Implicit Places using invariants and state equation in 128292 ms returned []
Implicit Place search using SMT with State Equation took 128628 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 : 118/518 places, 400/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128685 ms. Remains : 118/518 places, 400/400 transitions.
Support contains 69 out of 118 places after structural reductions.
[2024-05-25 18:00:00] [INFO ] Flatten gal took : 75 ms
[2024-05-25 18:00:00] [INFO ] Flatten gal took : 47 ms
[2024-05-25 18:00:00] [INFO ] Input system was already deterministic with 400 transitions.
Support contains 66 out of 118 places (down from 69) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 30 to 27
RANDOM walk for 56 steps (0 resets) in 36 ms. (1 steps per ms) remains 0/27 properties
Computed a total of 118 stabilizing places and 400 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 400
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((X(G(p1))||p0))||F(p2)))'
Support contains 8 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 7 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:00:01] [INFO ] Invariants computation overflowed in 25 ms
[2024-05-25 18:00:01] [INFO ] Implicit Places using invariants in 176 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:00:01] [INFO ] Invariants computation overflowed in 20 ms
[2024-05-25 18:00:33] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:01:05] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:01:37] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:02:09] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:02:09] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:02:09] [INFO ] Implicit Places using invariants and state equation in 128214 ms returned []
Implicit Place search using SMT with State Equation took 128393 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 128401 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 274 ms :[(NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : NQueens-PT-20-LTLFireability-00
Product exploration explored 100000 steps with 18210 reset in 4865 ms.
Product exploration explored 100000 steps with 18306 reset in 4772 ms.
Computed a total of 118 stabilizing places and 400 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 400
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (F (G p2)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X p0), (X (NOT p0)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 16 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NQueens-PT-20-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NQueens-PT-20-LTLFireability-00 finished in 138759 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' '!(((p0 U p1)&&X(G(((p3 U p4)&&p2)))))'
Support contains 15 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 6 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:02:20] [INFO ] Invariants computation overflowed in 20 ms
[2024-05-25 18:02:20] [INFO ] Implicit Places using invariants in 184 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:02:20] [INFO ] Invariants computation overflowed in 20 ms
[2024-05-25 18:02:52] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:03:24] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:03:56] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:04:28] [INFO ] Performed 8/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:04:28] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:04:28] [INFO ] Implicit Places using invariants and state equation in 128186 ms returned []
Implicit Place search using SMT with State Equation took 128373 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 128380 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p4) (NOT p1) (NOT p2)), true, (NOT p1), (OR (NOT p4) (NOT p2)), (NOT p4)]
Running random walk in product with property : NQueens-PT-20-LTLFireability-01
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 2 ms.
FORMULA NQueens-PT-20-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-01 finished in 128632 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 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 6 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:04:28] [INFO ] Invariants computation overflowed in 22 ms
[2024-05-25 18:04:28] [INFO ] Implicit Places using invariants in 257 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:04:28] [INFO ] Invariants computation overflowed in 22 ms
[2024-05-25 18:05:01] [INFO ] Performed 2/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:05:33] [INFO ] Performed 4/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:06:05] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:06:37] [INFO ] Performed 8/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:06:37] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:06:37] [INFO ] Implicit Places using invariants and state equation in 128248 ms returned []
Implicit Place search using SMT with State Equation took 128508 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 128515 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-20-LTLFireability-03
Entered a terminal (fully accepting) state of product in 19 steps with 1 reset in 3 ms.
FORMULA NQueens-PT-20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-03 finished in 128615 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((X(X(p1))&&F((p2&&G(p3)))))))'
Support contains 16 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 9 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:06:37] [INFO ] Invariants computation overflowed in 18 ms
[2024-05-25 18:06:37] [INFO ] Implicit Places using invariants in 139 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:06:37] [INFO ] Invariants computation overflowed in 18 ms
[2024-05-25 18:07:09] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:07:41] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:08:13] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:08:45] [INFO ] Performed 9/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:08:45] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:08:45] [INFO ] Implicit Places using invariants and state equation in 128169 ms returned []
Implicit Place search using SMT with State Equation took 128310 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 128321 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : NQueens-PT-20-LTLFireability-05
Product exploration explored 100000 steps with 17986 reset in 4804 ms.
Product exploration explored 100000 steps with 18126 reset in 4786 ms.
Computed a total of 118 stabilizing places and 400 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 400
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p3) p1), (F (G p0)), (F (G p2)), (F (G p3)), (F (G (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X (AND (NOT p0) p2 p3)), (X (NOT (AND (NOT p0) p2 p3))), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)))), (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))))), (X (X (NOT p0))), (X (X p0)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) p2 p3))), (X (X (NOT (AND (NOT p0) p2 p3)))), (X (X (AND (NOT p0) p3))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)))))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p3)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 11 ms. Reduced automaton from 7 states, 11 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NQueens-PT-20-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NQueens-PT-20-LTLFireability-05 finished in 138527 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' '!((p0 U G(p1)))'
Support contains 8 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 12 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:08:55] [INFO ] Invariants computation overflowed in 21 ms
[2024-05-25 18:08:55] [INFO ] Implicit Places using invariants in 156 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:08:56] [INFO ] Invariants computation overflowed in 18 ms
[2024-05-25 18:09:28] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:10:00] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:10:32] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:11:04] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:11:04] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:11:04] [INFO ] Implicit Places using invariants and state equation in 128166 ms returned []
Implicit Place search using SMT with State Equation took 128326 ms to find 0 implicit places.
[2024-05-25 18:11:04] [INFO ] Redundant transitions in 26 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 128371 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : NQueens-PT-20-LTLFireability-06
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-06 finished in 128467 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((F(G(p1))&&p0)))'
Support contains 8 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 5 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:11:04] [INFO ] Invariants computation overflowed in 26 ms
[2024-05-25 18:11:04] [INFO ] Implicit Places using invariants in 150 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:11:04] [INFO ] Invariants computation overflowed in 18 ms
[2024-05-25 18:11:36] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:12:08] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:12:40] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:13:12] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:13:12] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:13:12] [INFO ] Implicit Places using invariants and state equation in 128181 ms returned []
Implicit Place search using SMT with State Equation took 128348 ms to find 0 implicit places.
[2024-05-25 18:13:12] [INFO ] Redundant transitions in 8 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 128371 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : NQueens-PT-20-LTLFireability-07
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-07 finished in 128492 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X(G(p1)))))'
Support contains 8 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 5 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:13:12] [INFO ] Invariants computation overflowed in 23 ms
[2024-05-25 18:13:12] [INFO ] Implicit Places using invariants in 164 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:13:12] [INFO ] Invariants computation overflowed in 18 ms
[2024-05-25 18:13:45] [INFO ] Performed 2/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:14:17] [INFO ] Performed 4/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:14:49] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:15:21] [INFO ] Performed 8/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:15:21] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:15:21] [INFO ] Implicit Places using invariants and state equation in 128160 ms returned []
Implicit Place search using SMT with State Equation took 128336 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 128343 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NQueens-PT-20-LTLFireability-08
Product exploration explored 100000 steps with 15719 reset in 4555 ms.
Product exploration explored 100000 steps with 15781 reset in 4626 ms.
Computed a total of 118 stabilizing places and 400 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 400
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 16 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NQueens-PT-20-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NQueens-PT-20-LTLFireability-08 finished in 138084 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(G(p1))||G(p2)||p0))))'
Support contains 12 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 4 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:15:30] [INFO ] Invariants computation overflowed in 24 ms
[2024-05-25 18:15:31] [INFO ] Implicit Places using invariants in 150 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:15:31] [INFO ] Invariants computation overflowed in 26 ms
[2024-05-25 18:16:03] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:16:35] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:17:07] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:17:39] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:17:39] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:17:39] [INFO ] Implicit Places using invariants and state equation in 128176 ms returned []
Implicit Place search using SMT with State Equation took 128328 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 128334 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 240 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : NQueens-PT-20-LTLFireability-10
Product exploration explored 100000 steps with 7070 reset in 2777 ms.
Product exploration explored 100000 steps with 7196 reset in 2775 ms.
Computed a total of 118 stabilizing places and 400 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 400
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (F (G p0)), (F (G (NOT p2))), (F (G p1))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 11 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NQueens-PT-20-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NQueens-PT-20-LTLFireability-10 finished in 134475 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(p0) U X(p1)))'
Support contains 8 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 3 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:17:45] [INFO ] Invariants computation overflowed in 23 ms
[2024-05-25 18:17:45] [INFO ] Implicit Places using invariants in 153 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:17:45] [INFO ] Invariants computation overflowed in 20 ms
[2024-05-25 18:18:17] [INFO ] Performed 2/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:18:49] [INFO ] Performed 4/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:19:21] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:19:53] [INFO ] Performed 9/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:19:53] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:19:53] [INFO ] Implicit Places using invariants and state equation in 128177 ms returned []
Implicit Place search using SMT with State Equation took 128333 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in LTL mode , in 1 iterations and 128337 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : NQueens-PT-20-LTLFireability-11
Entered a terminal (fully accepting) state of product in 19 steps with 5 reset in 2 ms.
FORMULA NQueens-PT-20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-11 finished in 128514 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(p1)&&p0)))'
Support contains 8 out of 118 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 2 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:19:53] [INFO ] Invariants computation overflowed in 19 ms
[2024-05-25 18:19:53] [INFO ] Implicit Places using invariants in 152 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:19:54] [INFO ] Invariants computation overflowed in 18 ms
[2024-05-25 18:20:26] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:20:58] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:21:30] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:22:02] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:22:02] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:22:02] [INFO ] Implicit Places using invariants and state equation in 128169 ms returned []
Implicit Place search using SMT with State Equation took 128322 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 128324 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : NQueens-PT-20-LTLFireability-12
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-12 finished in 128451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(!p1))))'
Support contains 7 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 4 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:22:02] [INFO ] Invariants computation overflowed in 26 ms
[2024-05-25 18:22:02] [INFO ] Implicit Places using invariants in 157 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:22:02] [INFO ] Invariants computation overflowed in 20 ms
[2024-05-25 18:22:34] [INFO ] Performed 2/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:23:06] [INFO ] Performed 4/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:23:38] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:24:10] [INFO ] Performed 8/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:24:10] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:24:10] [INFO ] Implicit Places using invariants and state equation in 128168 ms returned []
Implicit Place search using SMT with State Equation took 128326 ms to find 0 implicit places.
[2024-05-25 18:24:10] [INFO ] Redundant transitions in 3 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 128347 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 62 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : NQueens-PT-20-LTLFireability-13
Product exploration explored 100000 steps with 5404 reset in 2629 ms.
Product exploration explored 100000 steps with 5403 reset in 2660 ms.
Computed a total of 118 stabilizing places and 400 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 118 transition count 400
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) p1), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (OR (NOT p0) p1)), (X (NOT (OR (NOT p0) p1))), (X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (OR (NOT p0) p1))), (X (X (NOT (OR (NOT p0) p1)))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NQueens-PT-20-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NQueens-PT-20-LTLFireability-13 finished in 134137 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)||G(F(p1)))))'
Support contains 8 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 400/400 transitions.
Applied a total of 0 rules in 6 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:24:16] [INFO ] Invariants computation overflowed in 21 ms
[2024-05-25 18:24:16] [INFO ] Implicit Places using invariants in 144 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-05-25 18:24:16] [INFO ] Invariants computation overflowed in 23 ms
[2024-05-25 18:24:48] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:25:20] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:25:52] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:26:24] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:26:24] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:26:24] [INFO ] Implicit Places using invariants and state equation in 128158 ms returned []
Implicit Place search using SMT with State Equation took 128304 ms to find 0 implicit places.
[2024-05-25 18:26:24] [INFO ] Redundant transitions in 1 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 128316 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : NQueens-PT-20-LTLFireability-15
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-15 finished in 128402 ms.
All properties solved by simple procedures.
Total runtime 1713558 ms.
ITS solved all properties within timeout

BK_STOP 1716661585198

--------------------
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="NQueens-PT-20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is NQueens-PT-20, 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 r245-tall-171654349800380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-20.tgz
mv NQueens-PT-20 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 ;