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-171654351400363.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 ltsminxred
Input is NQueens-PT-12, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654351400363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 660K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.4K Apr 23 07:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K 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 14K Apr 12 03:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Apr 12 03:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 03:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K 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 134K 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-12-LTLCardinality-00
FORMULA_NAME NQueens-PT-12-LTLCardinality-01
FORMULA_NAME NQueens-PT-12-LTLCardinality-02
FORMULA_NAME NQueens-PT-12-LTLCardinality-03
FORMULA_NAME NQueens-PT-12-LTLCardinality-04
FORMULA_NAME NQueens-PT-12-LTLCardinality-05
FORMULA_NAME NQueens-PT-12-LTLCardinality-06
FORMULA_NAME NQueens-PT-12-LTLCardinality-07
FORMULA_NAME NQueens-PT-12-LTLCardinality-08
FORMULA_NAME NQueens-PT-12-LTLCardinality-09
FORMULA_NAME NQueens-PT-12-LTLCardinality-10
FORMULA_NAME NQueens-PT-12-LTLCardinality-11
FORMULA_NAME NQueens-PT-12-LTLCardinality-12
FORMULA_NAME NQueens-PT-12-LTLCardinality-13
FORMULA_NAME NQueens-PT-12-LTLCardinality-14
FORMULA_NAME NQueens-PT-12-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717236303164

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 10:05:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 10:05:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 10:05:04] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-06-01 10:05:04] [INFO ] Transformed 216 places.
[2024-06-01 10:05:04] [INFO ] Transformed 144 transitions.
[2024-06-01 10:05:04] [INFO ] Found NUPN structural information;
[2024-06-01 10:05:04] [INFO ] Parsed PT model containing 216 places and 144 transitions and 720 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-12-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-12-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-12-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-12-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-12-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 214 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 144/144 transitions.
Reduce places removed 122 places and 0 transitions.
Iterating post reduction 0 with 122 rules applied. Total rules applied 122 place count 92 transition count 144
Applied a total of 122 rules in 23 ms. Remains 92 /214 variables (removed 122) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 92 cols
[2024-06-01 10:05:04] [INFO ] Computed 7 invariants in 41 ms
[2024-06-01 10:05:05] [INFO ] Implicit Places using invariants in 480 ms returned []
[2024-06-01 10:05:05] [INFO ] Invariant cache hit.
[2024-06-01 10:05:11] [INFO ] Implicit Places using invariants and state equation in 6548 ms returned [46, 69, 91]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 7059 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 89/214 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 89 /89 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7102 ms. Remains : 89/214 places, 144/144 transitions.
Support contains 33 out of 89 places after structural reductions.
[2024-06-01 10:05:11] [INFO ] Flatten gal took : 41 ms
[2024-06-01 10:05:11] [INFO ] Flatten gal took : 17 ms
[2024-06-01 10:05:12] [INFO ] Input system was already deterministic with 144 transitions.
Support contains 30 out of 89 places (down from 33) after GAL structural reductions.
RANDOM walk for 16751 steps (1501 resets) in 617 ms. (27 steps per ms) remains 0/16 properties
Computed a total of 89 stabilizing places and 144 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 89 transition count 144
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(p0)))'
Support contains 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Graph (complete) has 88 edges and 89 vertex of which 70 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 13 ms. Remains 70 /89 variables (removed 19) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 70 cols
[2024-06-01 10:05:12] [INFO ] Computed 4 invariants in 7 ms
[2024-06-01 10:05:12] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-06-01 10:05:12] [INFO ] Invariant cache hit.
[2024-06-01 10:05:16] [INFO ] Implicit Places using invariants and state equation in 3546 ms returned [48]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3749 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/89 places, 144/144 transitions.
Applied a total of 0 rules in 5 ms. Remains 69 /69 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3769 ms. Remains : 69/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-00
Stuttering criterion allowed to conclude after 162 steps with 14 reset in 12 ms.
FORMULA NQueens-PT-12-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-00 finished in 4024 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 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 68 transition count 144
Applied a total of 21 rules in 3 ms. Remains 68 /89 variables (removed 21) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 68 cols
[2024-06-01 10:05:16] [INFO ] Computed 4 invariants in 13 ms
[2024-06-01 10:05:16] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-06-01 10:05:16] [INFO ] Invariant cache hit.
[2024-06-01 10:05:20] [INFO ] Implicit Places using invariants and state equation in 4077 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4272 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/89 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 67 /67 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4280 ms. Remains : 67/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-12-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-01 finished in 4399 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 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 68 transition count 144
Applied a total of 21 rules in 5 ms. Remains 68 /89 variables (removed 21) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 68 cols
[2024-06-01 10:05:20] [INFO ] Computed 4 invariants in 4 ms
[2024-06-01 10:05:21] [INFO ] Implicit Places using invariants in 195 ms returned []
[2024-06-01 10:05:21] [INFO ] Invariant cache hit.
[2024-06-01 10:05:24] [INFO ] Implicit Places using invariants and state equation in 3472 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3672 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/89 places, 144/144 transitions.
Applied a total of 0 rules in 5 ms. Remains 67 /67 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3683 ms. Remains : 67/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-02
Stuttering criterion allowed to conclude after 17 steps with 2 reset in 2 ms.
FORMULA NQueens-PT-12-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-02 finished in 3780 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Graph (complete) has 88 edges and 89 vertex of which 69 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.2 ms
Discarding 20 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 69 /89 variables (removed 20) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 69 cols
[2024-06-01 10:05:24] [INFO ] Invariants computation overflowed in 5 ms
[2024-06-01 10:05:24] [INFO ] Implicit Places using invariants in 78 ms returned []
// Phase 1: matrix 144 rows 69 cols
[2024-06-01 10:05:24] [INFO ] Invariants computation overflowed in 4 ms
[2024-06-01 10:05:29] [INFO ] Implicit Places using invariants and state equation in 4401 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 4483 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/89 places, 144/144 transitions.
Applied a total of 0 rules in 6 ms. Remains 68 /68 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4499 ms. Remains : 68/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-03
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-12-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-03 finished in 4654 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Graph (complete) has 88 edges and 89 vertex of which 68 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.1 ms
Discarding 21 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 6 ms. Remains 68 /89 variables (removed 21) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 68 cols
[2024-06-01 10:05:29] [INFO ] Computed 4 invariants in 6 ms
[2024-06-01 10:05:29] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-06-01 10:05:29] [INFO ] Invariant cache hit.
[2024-06-01 10:05:34] [INFO ] Implicit Places using invariants and state equation in 5072 ms returned []
Implicit Place search using SMT with State Equation took 5250 ms to find 0 implicit places.
[2024-06-01 10:05:34] [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 : 68/89 places, 144/144 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5273 ms. Remains : 68/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-04
Stuttering criterion allowed to conclude after 21 steps with 1 reset in 1 ms.
FORMULA NQueens-PT-12-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-04 finished in 5328 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 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 68 transition count 144
Applied a total of 21 rules in 3 ms. Remains 68 /89 variables (removed 21) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 68 cols
[2024-06-01 10:05:34] [INFO ] Computed 4 invariants in 3 ms
[2024-06-01 10:05:34] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-06-01 10:05:34] [INFO ] Invariant cache hit.
[2024-06-01 10:05:36] [INFO ] Implicit Places using invariants and state equation in 2108 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2264 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/89 places, 144/144 transitions.
Applied a total of 0 rules in 4 ms. Remains 67 /67 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2273 ms. Remains : 67/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-06
Stuttering criterion allowed to conclude after 30 steps with 10 reset in 4 ms.
FORMULA NQueens-PT-12-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-06 finished in 2379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Graph (complete) has 88 edges and 89 vertex of which 68 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.0 ms
Discarding 21 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 68 /89 variables (removed 21) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 68 cols
[2024-06-01 10:05:37] [INFO ] Computed 3 invariants in 4 ms
[2024-06-01 10:05:37] [INFO ] Implicit Places using invariants in 173 ms returned []
[2024-06-01 10:05:37] [INFO ] Invariant cache hit.
[2024-06-01 10:05:40] [INFO ] Implicit Places using invariants and state equation in 2883 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3062 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 67/89 places, 144/144 transitions.
Applied a total of 0 rules in 8 ms. Remains 67 /67 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3073 ms. Remains : 67/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-07
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 0 ms.
FORMULA NQueens-PT-12-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-07 finished in 3128 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(F(p0))&&F(p1)&&X(p0))))'
Support contains 4 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 68 transition count 144
Applied a total of 21 rules in 3 ms. Remains 68 /89 variables (removed 21) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 68 cols
[2024-06-01 10:05:40] [INFO ] Computed 4 invariants in 3 ms
[2024-06-01 10:05:40] [INFO ] Implicit Places using invariants in 177 ms returned []
[2024-06-01 10:05:40] [INFO ] Invariant cache hit.
[2024-06-01 10:05:54] [INFO ] Implicit Places using invariants and state equation in 14060 ms returned [46]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 14240 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 67/89 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 67 /67 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14246 ms. Remains : 67/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-09
Stuttering criterion allowed to conclude after 21 steps with 1 reset in 0 ms.
FORMULA NQueens-PT-12-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-09 finished in 14446 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((((p0 U p1) U (G((p0 U p1))||(!p0&&(p0 U p1)))) U (G((p0 U p1))||(!p2&&((p0 U p1) U (G((p0 U p1))||(!p0&&(p0 U p1)))))))))'
Support contains 5 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 72 transition count 144
Applied a total of 17 rules in 2 ms. Remains 72 /89 variables (removed 17) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 72 cols
[2024-06-01 10:05:54] [INFO ] Computed 4 invariants in 7 ms
[2024-06-01 10:05:54] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-06-01 10:05:54] [INFO ] Invariant cache hit.
[2024-06-01 10:05:58] [INFO ] Implicit Places using invariants and state equation in 3731 ms returned [50]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 3917 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 71/89 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3922 ms. Remains : 71/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA NQueens-PT-12-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-10 finished in 4129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Graph (complete) has 88 edges and 89 vertex of which 69 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 69 /89 variables (removed 20) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 69 cols
[2024-06-01 10:05:58] [INFO ] Invariants computation overflowed in 4 ms
[2024-06-01 10:05:58] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 144 rows 69 cols
[2024-06-01 10:05:58] [INFO ] Invariants computation overflowed in 4 ms
[2024-06-01 10:06:00] [INFO ] Implicit Places using invariants and state equation in 1986 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2063 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/89 places, 144/144 transitions.
Applied a total of 0 rules in 7 ms. Remains 68 /68 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2075 ms. Remains : 68/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-11
Stuttering criterion allowed to conclude after 52 steps with 4 reset in 0 ms.
FORMULA NQueens-PT-12-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-11 finished in 2120 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)||F(p1))))'
Support contains 4 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 144/144 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 69 transition count 144
Applied a total of 20 rules in 1 ms. Remains 69 /89 variables (removed 20) and now considering 144/144 (removed 0) transitions.
// Phase 1: matrix 144 rows 69 cols
[2024-06-01 10:06:00] [INFO ] Computed 4 invariants in 6 ms
[2024-06-01 10:06:01] [INFO ] Implicit Places using invariants in 156 ms returned []
[2024-06-01 10:06:01] [INFO ] Invariant cache hit.
[2024-06-01 10:06:06] [INFO ] Implicit Places using invariants and state equation in 4933 ms returned [47]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 5093 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 68/89 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 68 /68 variables (removed 0) and now considering 144/144 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5096 ms. Remains : 68/89 places, 144/144 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NQueens-PT-12-LTLCardinality-13
Stuttering criterion allowed to conclude after 1377 steps with 583 reset in 24 ms.
FORMULA NQueens-PT-12-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NQueens-PT-12-LTLCardinality-13 finished in 5232 ms.
All properties solved by simple procedures.
Total runtime 61882 ms.
ITS solved all properties within timeout

BK_STOP 1717236366206

--------------------
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 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-12"
export BK_EXAMINATION="LTLCardinality"
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-12, 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 r508-tall-171654351400363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-12.tgz
mv NQueens-PT-12 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 ;