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.r508-tall-171654351500380.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is NQueens-PT-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654351500380
=====================================================================

--------------------
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 1717236591244

Invoking MCC driver with
BK_TOOL=ltsminxred
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 ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 10:09:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 10:09:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 10:09:52] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2024-06-01 10:09:52] [INFO ] Transformed 520 places.
[2024-06-01 10:09:52] [INFO ] Transformed 400 transitions.
[2024-06-01 10:09:52] [INFO ] Found NUPN structural information;
[2024-06-01 10:09:52] [INFO ] Parsed PT model containing 520 places and 400 transitions and 2000 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 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 33 ms. Remains 118 /518 variables (removed 400) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:09:52] [INFO ] Invariants computation overflowed in 49 ms
[2024-06-01 10:09:53] [INFO ] Implicit Places using invariants in 240 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:09:53] [INFO ] Invariants computation overflowed in 33 ms
[2024-06-01 10:10:25] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:10:57] [INFO ] Performed 10/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:11:29] [INFO ] Performed 35/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:12:01] [INFO ] Performed 39/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:12:01] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:12:01] [INFO ] Implicit Places using invariants and state equation in 128248 ms returned []
Implicit Place search using SMT with State Equation took 128516 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 : 118/518 places, 400/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128574 ms. Remains : 118/518 places, 400/400 transitions.
Support contains 69 out of 118 places after structural reductions.
[2024-06-01 10:12:01] [INFO ] Flatten gal took : 64 ms
[2024-06-01 10:12:01] [INFO ] Flatten gal took : 39 ms
[2024-06-01 10:12:01] [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 55 steps (0 resets) in 29 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
[2024-06-01 10:12:02] [INFO ] Invariants computation overflowed in 28 ms
[2024-06-01 10:12:02] [INFO ] Implicit Places using invariants in 180 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:12:02] [INFO ] Invariants computation overflowed in 29 ms
[2024-06-01 10:12:34] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:13:06] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:13:38] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:14:10] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:14:10] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:14:10] [INFO ] Implicit Places using invariants and state equation in 128204 ms returned []
Implicit Place search using SMT with State Equation took 128387 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 128394 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 305 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 18180 reset in 4491 ms.
Product exploration explored 100000 steps with 18131 reset in 4433 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 14 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 138063 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 5 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:14:20] [INFO ] Invariants computation overflowed in 25 ms
[2024-06-01 10:14:20] [INFO ] Implicit Places using invariants in 158 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:14:20] [INFO ] Invariants computation overflowed in 20 ms
[2024-06-01 10:14:52] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:15:24] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:15:56] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:16:28] [INFO ] Performed 8/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:16:28] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:16:28] [INFO ] Implicit Places using invariants and state equation in 128180 ms returned []
Implicit Place search using SMT with State Equation took 128342 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 128348 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 232 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 6 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 128602 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 7 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:16:28] [INFO ] Invariants computation overflowed in 23 ms
[2024-06-01 10:16:28] [INFO ] Implicit Places using invariants in 169 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:16:28] [INFO ] Invariants computation overflowed in 20 ms
[2024-06-01 10:17:00] [INFO ] Performed 2/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:17:33] [INFO ] Performed 4/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:18:05] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:18:37] [INFO ] Performed 8/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:18:37] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:18:37] [INFO ] Implicit Places using invariants and state equation in 128168 ms returned []
Implicit Place search using SMT with State Equation took 128339 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 128347 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 92 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 39 steps with 2 reset in 3 ms.
FORMULA NQueens-PT-20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-03 finished in 128459 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 8 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:18:37] [INFO ] Invariants computation overflowed in 23 ms
[2024-06-01 10:18:37] [INFO ] Implicit Places using invariants in 133 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:18:37] [INFO ] Invariants computation overflowed in 17 ms
[2024-06-01 10:19:09] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:19:41] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:20:13] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:20:45] [INFO ] Performed 9/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:20:45] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:20:45] [INFO ] Implicit Places using invariants and state equation in 128172 ms returned []
Implicit Place search using SMT with State Equation took 128307 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 128316 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 288 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 18152 reset in 4437 ms.
Product exploration explored 100000 steps with 18152 reset in 4576 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 15 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 137985 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 11 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:20:55] [INFO ] Invariants computation overflowed in 23 ms
[2024-06-01 10:20:55] [INFO ] Implicit Places using invariants in 146 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:20:55] [INFO ] Invariants computation overflowed in 22 ms
[2024-06-01 10:21:27] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:21:59] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:22:31] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:23:03] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:23:03] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:23:03] [INFO ] Implicit Places using invariants and state equation in 128165 ms returned []
Implicit Place search using SMT with State Equation took 128312 ms to find 0 implicit places.
[2024-06-01 10:23:03] [INFO ] Redundant transitions in 22 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 128354 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 101 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 6 steps with 0 reset in 2 ms.
FORMULA NQueens-PT-20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-06 finished in 128468 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 7 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:23:03] [INFO ] Invariants computation overflowed in 24 ms
[2024-06-01 10:23:03] [INFO ] Implicit Places using invariants in 154 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:23:03] [INFO ] Invariants computation overflowed in 17 ms
[2024-06-01 10:23:35] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:24:07] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:24:39] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:25:11] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:25:11] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:25:11] [INFO ] Implicit Places using invariants and state equation in 128173 ms returned []
Implicit Place search using SMT with State Equation took 128330 ms to find 0 implicit places.
[2024-06-01 10:25:11] [INFO ] Redundant transitions in 6 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 128353 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 110 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 2 ms.
FORMULA NQueens-PT-20-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-07 finished in 128481 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 2 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:25:12] [INFO ] Invariants computation overflowed in 21 ms
[2024-06-01 10:25:12] [INFO ] Implicit Places using invariants in 147 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:25:12] [INFO ] Invariants computation overflowed in 20 ms
[2024-06-01 10:25:44] [INFO ] Performed 2/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:26:16] [INFO ] Performed 4/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:26:48] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:27:20] [INFO ] Performed 8/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:27:20] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:27:20] [INFO ] Implicit Places using invariants and state equation in 128170 ms returned []
Implicit Place search using SMT with State Equation took 128320 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 128323 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 193 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 15772 reset in 4367 ms.
Product exploration explored 100000 steps with 15636 reset in 4375 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 10 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 137599 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 5 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:27:29] [INFO ] Invariants computation overflowed in 26 ms
[2024-06-01 10:27:29] [INFO ] Implicit Places using invariants in 149 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:27:29] [INFO ] Invariants computation overflowed in 17 ms
[2024-06-01 10:28:01] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:28:33] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:29:05] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:29:38] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:29:38] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:29:38] [INFO ] Implicit Places using invariants and state equation in 128163 ms returned []
Implicit Place search using SMT with State Equation took 128314 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 128320 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 157 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 7230 reset in 2660 ms.
Product exploration explored 100000 steps with 7204 reset in 2685 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 15 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 134184 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
[2024-06-01 10:29:43] [INFO ] Invariants computation overflowed in 19 ms
[2024-06-01 10:29:44] [INFO ] Implicit Places using invariants in 149 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:29:44] [INFO ] Invariants computation overflowed in 26 ms
[2024-06-01 10:30:16] [INFO ] Performed 2/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:30:48] [INFO ] Performed 4/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:31:20] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:31:52] [INFO ] Performed 9/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:31:52] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:31:52] [INFO ] Implicit Places using invariants and state equation in 128200 ms returned []
Implicit Place search using SMT with State Equation took 128351 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 128355 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 156 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 32 steps with 15 reset in 5 ms.
FORMULA NQueens-PT-20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-11 finished in 128534 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 3 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:31:52] [INFO ] Invariants computation overflowed in 17 ms
[2024-06-01 10:31:52] [INFO ] Implicit Places using invariants in 145 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:31:52] [INFO ] Invariants computation overflowed in 17 ms
[2024-06-01 10:32:24] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:32:56] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:33:28] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:34:00] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:34:00] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:34:00] [INFO ] Implicit Places using invariants and state equation in 128162 ms returned []
Implicit Place search using SMT with State Equation took 128309 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 128312 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 129 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 7 steps with 0 reset in 2 ms.
FORMULA NQueens-PT-20-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLFireability-12 finished in 128462 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 5 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:34:00] [INFO ] Invariants computation overflowed in 22 ms
[2024-06-01 10:34:01] [INFO ] Implicit Places using invariants in 145 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:34:01] [INFO ] Invariants computation overflowed in 27 ms
[2024-06-01 10:34:33] [INFO ] Performed 2/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:35:05] [INFO ] Performed 4/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:35:37] [INFO ] Performed 6/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:36:09] [INFO ] Performed 8/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:36:09] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:36:09] [INFO ] Implicit Places using invariants and state equation in 128182 ms returned []
Implicit Place search using SMT with State Equation took 128328 ms to find 0 implicit places.
[2024-06-01 10:36:09] [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 128341 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p0) p1), p1]
Running random walk in product with property : NQueens-PT-20-LTLFireability-13
Product exploration explored 100000 steps with 5403 reset in 2440 ms.
Product exploration explored 100000 steps with 5404 reset in 2489 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 94 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 133772 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 7 ms. Remains 118 /118 variables (removed 0) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:36:14] [INFO ] Invariants computation overflowed in 20 ms
[2024-06-01 10:36:14] [INFO ] Implicit Places using invariants in 149 ms returned []
// Phase 1: matrix 400 rows 118 cols
[2024-06-01 10:36:14] [INFO ] Invariants computation overflowed in 18 ms
[2024-06-01 10:36:46] [INFO ] Performed 1/118 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-01 10:37:18] [INFO ] Performed 3/118 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-01 10:37:50] [INFO ] Performed 5/118 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-06-01 10:38:22] [INFO ] Performed 7/118 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-06-01 10:38:22] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-06-01 10:38:22] [INFO ] Implicit Places using invariants and state equation in 128157 ms returned []
Implicit Place search using SMT with State Equation took 128308 ms to find 0 implicit places.
[2024-06-01 10:38:22] [INFO ] Redundant transitions in 2 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 128329 ms. Remains : 118/118 places, 400/400 transitions.
Stuttering acceptance computed with spot in 84 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 128433 ms.
All properties solved by simple procedures.
Total runtime 1710728 ms.
ITS solved all properties within timeout

BK_STOP 1717238303414

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is 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 r508-tall-171654351500380"
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 ;