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-171654349800379.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 greatspnxred
Input is NQueens-PT-20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349800379
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME NQueens-PT-20-LTLCardinality-01
FORMULA_NAME NQueens-PT-20-LTLCardinality-02
FORMULA_NAME NQueens-PT-20-LTLCardinality-03
FORMULA_NAME NQueens-PT-20-LTLCardinality-04
FORMULA_NAME NQueens-PT-20-LTLCardinality-05
FORMULA_NAME NQueens-PT-20-LTLCardinality-06
FORMULA_NAME NQueens-PT-20-LTLCardinality-07
FORMULA_NAME NQueens-PT-20-LTLCardinality-08
FORMULA_NAME NQueens-PT-20-LTLCardinality-09
FORMULA_NAME NQueens-PT-20-LTLCardinality-10
FORMULA_NAME NQueens-PT-20-LTLCardinality-11
FORMULA_NAME NQueens-PT-20-LTLCardinality-12
FORMULA_NAME NQueens-PT-20-LTLCardinality-13
FORMULA_NAME NQueens-PT-20-LTLCardinality-14
FORMULA_NAME NQueens-PT-20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716659807103

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
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 17:56:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-25 17:56:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 17:56:48] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2024-05-25 17:56:48] [INFO ] Transformed 520 places.
[2024-05-25 17:56:48] [INFO ] Transformed 400 transitions.
[2024-05-25 17:56:48] [INFO ] Found NUPN structural information;
[2024-05-25 17:56:48] [INFO ] Parsed PT model containing 520 places and 400 transitions and 2000 arcs in 216 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 2 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA NQueens-PT-20-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-20-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 518 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 518/518 places, 400/400 transitions.
Reduce places removed 385 places and 0 transitions.
Iterating post reduction 0 with 385 rules applied. Total rules applied 385 place count 133 transition count 400
Applied a total of 385 rules in 27 ms. Remains 133 /518 variables (removed 385) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 133 cols
[2024-05-25 17:56:48] [INFO ] Invariants computation overflowed in 67 ms
[2024-05-25 17:56:49] [INFO ] Implicit Places using invariants in 377 ms returned []
// Phase 1: matrix 400 rows 133 cols
[2024-05-25 17:56:49] [INFO ] Invariants computation overflowed in 34 ms
[2024-05-25 17:57:21] [INFO ] Performed 16/133 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 17:57:53] [INFO ] Performed 18/133 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 17:58:25] [INFO ] Performed 20/133 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 17:58:57] [INFO ] Performed 22/133 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 17:58:57] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 17:58:57] [INFO ] Implicit Places using invariants and state equation in 128269 ms returned []
Implicit Place search using SMT with State Equation took 128678 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 : 133/518 places, 400/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128729 ms. Remains : 133/518 places, 400/400 transitions.
Support contains 20 out of 133 places after structural reductions.
[2024-05-25 17:58:57] [INFO ] Flatten gal took : 89 ms
[2024-05-25 17:58:57] [INFO ] Flatten gal took : 59 ms
[2024-05-25 17:58:58] [INFO ] Input system was already deterministic with 400 transitions.
RANDOM walk for 6147 steps (329 resets) in 851 ms. (7 steps per ms) remains 0/12 properties
Computed a total of 133 stabilizing places and 400 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 133 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' '!(F(G(((p1 U X(G(p1)))&&p0))))'
Support contains 2 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 400/400 transitions.
Graph (complete) has 60 edges and 133 vertex of which 120 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.1 ms
Discarding 13 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 21 ms. Remains 120 /133 variables (removed 13) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 120 cols
[2024-05-25 17:58:58] [INFO ] Invariants computation overflowed in 31 ms
[2024-05-25 17:58:58] [INFO ] Implicit Places using invariants in 188 ms returned []
// Phase 1: matrix 400 rows 120 cols
[2024-05-25 17:58:58] [INFO ] Invariants computation overflowed in 30 ms
[2024-05-25 17:59:33] [INFO ] Performed 3/120 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:00:05] [INFO ] Performed 5/120 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:00:37] [INFO ] Performed 7/120 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:01:09] [INFO ] Performed 9/120 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:01:09] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:01:09] [INFO ] Implicit Places using invariants and state equation in 130971 ms returned []
Implicit Place search using SMT with State Equation took 131161 ms to find 0 implicit places.
[2024-05-25 18:01:09] [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
Starting structural reductions in SI_LTL mode, iteration 1 : 120/133 places, 400/400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131227 ms. Remains : 120/133 places, 400/400 transitions.
Stuttering acceptance computed with spot in 211 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : NQueens-PT-20-LTLCardinality-02
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 3 ms.
FORMULA NQueens-PT-20-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLCardinality-02 finished in 131503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 400/400 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 119 transition count 400
Applied a total of 14 rules in 11 ms. Remains 119 /133 variables (removed 14) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 119 cols
[2024-05-25 18:01:10] [INFO ] Invariants computation overflowed in 32 ms
[2024-05-25 18:01:10] [INFO ] Implicit Places using invariants in 226 ms returned []
// Phase 1: matrix 400 rows 119 cols
[2024-05-25 18:01:10] [INFO ] Invariants computation overflowed in 19 ms
[2024-05-25 18:01:42] [INFO ] Performed 2/119 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:02:14] [INFO ] Performed 4/119 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:02:46] [INFO ] Performed 6/119 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:03:18] [INFO ] Performed 8/119 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:03:18] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:03:18] [INFO ] Implicit Places using invariants and state equation in 128228 ms returned []
Implicit Place search using SMT with State Equation took 128456 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 119/133 places, 400/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128468 ms. Remains : 119/133 places, 400/400 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-20-LTLCardinality-04
Stuttering criterion allowed to conclude after 185 steps with 16 reset in 15 ms.
FORMULA NQueens-PT-20-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLCardinality-04 finished in 128572 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(X(G(X(F((X(p0) U !p1)))))))'
Support contains 2 out of 133 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 400/400 transitions.
Graph (complete) has 60 edges and 133 vertex of which 121 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Discarding 12 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 15 ms. Remains 121 /133 variables (removed 12) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 121 cols
[2024-05-25 18:03:18] [INFO ] Invariants computation overflowed in 18 ms
[2024-05-25 18:03:18] [INFO ] Implicit Places using invariants in 155 ms returned []
// Phase 1: matrix 400 rows 121 cols
[2024-05-25 18:03:18] [INFO ] Invariants computation overflowed in 22 ms
[2024-05-25 18:03:53] [INFO ] Performed 4/121 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:04:25] [INFO ] Performed 6/121 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:04:57] [INFO ] Performed 8/121 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:05:29] [INFO ] Performed 10/121 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:05:29] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:05:29] [INFO ] Implicit Places using invariants and state equation in 130945 ms returned []
Implicit Place search using SMT with State Equation took 131110 ms to find 0 implicit places.
[2024-05-25 18:05:29] [INFO ] Redundant transitions in 7 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_LTL mode, iteration 1 : 121/133 places, 400/400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131144 ms. Remains : 121/133 places, 400/400 transitions.
Stuttering acceptance computed with spot in 73 ms :[p1, p1]
Running random walk in product with property : NQueens-PT-20-LTLCardinality-05
Stuttering criterion allowed to conclude after 19 steps with 0 reset in 4 ms.
FORMULA NQueens-PT-20-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLCardinality-05 finished in 131234 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((F(G(p1))&&p0)))))'
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 400/400 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 120 transition count 400
Applied a total of 13 rules in 3 ms. Remains 120 /133 variables (removed 13) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 120 cols
[2024-05-25 18:05:29] [INFO ] Computed 7 invariants in 18 ms
[2024-05-25 18:05:31] [INFO ] Implicit Places using invariants in 1330 ms returned []
[2024-05-25 18:05:31] [INFO ] Invariant cache hit.
[2024-05-25 18:06:54] [INFO ] Performed 3/120 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:07:26] [INFO ] Performed 5/120 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:07:59] [INFO ] Performed 7/120 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:08:11] [INFO ] Implicit Places using invariants and state equation in 160015 ms returned []
Implicit Place search using SMT with State Equation took 161346 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 120/133 places, 400/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 161351 ms. Remains : 120/133 places, 400/400 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : NQueens-PT-20-LTLCardinality-06
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 4 ms.
FORMULA NQueens-PT-20-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLCardinality-06 finished in 161574 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 400/400 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 120 transition count 400
Applied a total of 13 rules in 3 ms. Remains 120 /133 variables (removed 13) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 120 cols
[2024-05-25 18:08:11] [INFO ] Computed 7 invariants in 21 ms
[2024-05-25 18:08:12] [INFO ] Implicit Places using invariants in 1387 ms returned []
[2024-05-25 18:08:12] [INFO ] Invariant cache hit.
[2024-05-25 18:08:48] [INFO ] Performed 3/120 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:09:20] [INFO ] Performed 5/120 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:09:52] [INFO ] Performed 7/120 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:10:24] [INFO ] Performed 9/120 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:10:24] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:10:24] [INFO ] Implicit Places using invariants and state equation in 131291 ms returned []
Implicit Place search using SMT with State Equation took 132680 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 120/133 places, 400/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132684 ms. Remains : 120/133 places, 400/400 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-20-LTLCardinality-09
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-20-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLCardinality-09 finished in 132770 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((F(G(p1))&&F(p2)))))'
Support contains 4 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 400/400 transitions.
Graph (complete) has 60 edges and 133 vertex of which 121 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 11 ms. Remains 121 /133 variables (removed 12) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 121 cols
[2024-05-25 18:10:24] [INFO ] Invariants computation overflowed in 22 ms
[2024-05-25 18:10:24] [INFO ] Implicit Places using invariants in 194 ms returned []
// Phase 1: matrix 400 rows 121 cols
[2024-05-25 18:10:24] [INFO ] Invariants computation overflowed in 18 ms
[2024-05-25 18:10:57] [INFO ] Performed 4/121 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:11:29] [INFO ] Performed 6/121 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:12:01] [INFO ] Performed 8/121 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:12:34] [INFO ] Performed 10/121 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:12:34] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:12:34] [INFO ] Implicit Places using invariants and state equation in 129610 ms returned []
Implicit Place search using SMT with State Equation took 129810 ms to find 0 implicit places.
[2024-05-25 18:12:34] [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
Starting structural reductions in SI_LTL mode, iteration 1 : 121/133 places, 400/400 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129830 ms. Remains : 121/133 places, 400/400 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : NQueens-PT-20-LTLCardinality-12
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 2 ms.
FORMULA NQueens-PT-20-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLCardinality-12 finished in 130046 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(G(p0))))'
Support contains 3 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 400/400 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 120 transition count 400
Applied a total of 13 rules in 4 ms. Remains 120 /133 variables (removed 13) and now considering 400/400 (removed 0) transitions.
// Phase 1: matrix 400 rows 120 cols
[2024-05-25 18:12:34] [INFO ] Invariants computation overflowed in 22 ms
[2024-05-25 18:12:34] [INFO ] Implicit Places using invariants in 155 ms returned []
// Phase 1: matrix 400 rows 120 cols
[2024-05-25 18:12:34] [INFO ] Invariants computation overflowed in 21 ms
[2024-05-25 18:13:08] [INFO ] Performed 3/120 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-25 18:13:40] [INFO ] Performed 5/120 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-05-25 18:14:12] [INFO ] Performed 7/120 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2024-05-25 18:14:44] [INFO ] Performed 9/120 implicitness test of which 0 returned IMPLICIT in 128 seconds.
[2024-05-25 18:14:44] [INFO ] Timeout of Implicit test with SMT after 128 seconds.
[2024-05-25 18:14:44] [INFO ] Implicit Places using invariants and state equation in 129667 ms returned []
Implicit Place search using SMT with State Equation took 129823 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LTL mode, iteration 1 : 120/133 places, 400/400 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129828 ms. Remains : 120/133 places, 400/400 transitions.
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-20-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-20-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-20-LTLCardinality-15 finished in 129957 ms.
All properties solved by simple procedures.
Total runtime 1075787 ms.
ITS solved all properties within timeout

BK_STOP 1716660884219

--------------------
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 LTLCardinality -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="LTLCardinality"
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 LTLCardinality"
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-171654349800379"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;