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.r468-smll-171620167100155.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 AutoFlight-PT-12a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r468-smll-171620167100155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 23:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Apr 12 23:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 12 22:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 12 22:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 85K May 18 16:42 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 AutoFlight-PT-12a-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-12a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717189777311

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-12a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 21:09:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 21:09:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:09:39] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2024-05-31 21:09:39] [INFO ] Transformed 307 places.
[2024-05-31 21:09:39] [INFO ] Transformed 305 transitions.
[2024-05-31 21:09:39] [INFO ] Found NUPN structural information;
[2024-05-31 21:09:39] [INFO ] Parsed PT model containing 307 places and 305 transitions and 980 arcs in 293 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
Ensure Unique test removed 60 transitions
Reduce redundant transitions removed 60 transitions.
FORMULA AutoFlight-PT-12a-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-12a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 307 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 307/307 places, 245/245 transitions.
Applied a total of 0 rules in 58 ms. Remains 307 /307 variables (removed 0) and now considering 245/245 (removed 0) transitions.
// Phase 1: matrix 245 rows 307 cols
[2024-05-31 21:09:39] [INFO ] Computed 76 invariants in 30 ms
[2024-05-31 21:09:40] [INFO ] Implicit Places using invariants in 1067 ms returned [7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 87, 90, 93, 96, 99, 102, 105, 108, 111, 114, 117, 120, 182, 232, 244, 250, 256, 262, 268, 274, 286, 292, 298, 304, 306]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 1116 ms to find 37 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 270/307 places, 245/245 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 259 transition count 234
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 259 transition count 234
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 258 transition count 233
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 258 transition count 233
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 257 transition count 232
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 257 transition count 232
Applied a total of 26 rules in 46 ms. Remains 257 /270 variables (removed 13) and now considering 232/245 (removed 13) transitions.
// Phase 1: matrix 232 rows 257 cols
[2024-05-31 21:09:40] [INFO ] Computed 39 invariants in 4 ms
[2024-05-31 21:09:40] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-05-31 21:09:40] [INFO ] Invariant cache hit.
[2024-05-31 21:09:41] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 257/307 places, 232/245 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1751 ms. Remains : 257/307 places, 232/245 transitions.
Support contains 13 out of 257 places after structural reductions.
[2024-05-31 21:09:41] [INFO ] Flatten gal took : 69 ms
[2024-05-31 21:09:41] [INFO ] Flatten gal took : 27 ms
[2024-05-31 21:09:41] [INFO ] Input system was already deterministic with 232 transitions.
RANDOM walk for 3605 steps (68 resets) in 323 ms. (11 steps per ms) remains 0/9 properties
FORMULA AutoFlight-PT-12a-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
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)||X(F((p1||G(p2))))))'
Support contains 5 out of 257 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 257/257 places, 232/232 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 256 transition count 231
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 256 transition count 231
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 255 transition count 230
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 255 transition count 230
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 254 transition count 229
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 254 transition count 229
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 253 transition count 228
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 253 transition count 228
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 252 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 252 transition count 227
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 251 transition count 226
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 251 transition count 226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 250 transition count 225
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 250 transition count 225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 249 transition count 224
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 249 transition count 224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 248 transition count 223
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 248 transition count 223
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 247 transition count 222
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 247 transition count 222
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 246 transition count 221
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 246 transition count 221
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 245 transition count 220
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 245 transition count 220
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 244 transition count 219
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 244 transition count 219
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 243 transition count 218
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 243 transition count 218
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 242 transition count 217
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 242 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 241 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 241 transition count 216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 240 transition count 215
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 240 transition count 215
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 239 transition count 214
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 239 transition count 214
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 238 transition count 213
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 238 transition count 213
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 237 transition count 212
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 237 transition count 212
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 236 transition count 211
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 236 transition count 211
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 235 transition count 210
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 235 transition count 210
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 234 transition count 209
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 234 transition count 209
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 233 transition count 208
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 233 transition count 208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 232 transition count 207
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 232 transition count 207
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 231 transition count 206
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 231 transition count 206
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 230 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 230 transition count 205
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 229 transition count 204
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 229 transition count 204
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 228 transition count 203
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 228 transition count 203
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 227 transition count 202
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 227 transition count 202
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 226 transition count 201
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 226 transition count 201
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 225 transition count 200
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 225 transition count 200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 224 transition count 199
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 224 transition count 199
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 223 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 223 transition count 198
Applied a total of 68 rules in 245 ms. Remains 223 /257 variables (removed 34) and now considering 198/232 (removed 34) transitions.
// Phase 1: matrix 198 rows 223 cols
[2024-05-31 21:09:42] [INFO ] Computed 39 invariants in 3 ms
[2024-05-31 21:09:42] [INFO ] Implicit Places using invariants in 143 ms returned [175]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 147 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 222/257 places, 198/232 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 221 transition count 197
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 221 transition count 197
Applied a total of 2 rules in 10 ms. Remains 221 /222 variables (removed 1) and now considering 197/198 (removed 1) transitions.
// Phase 1: matrix 197 rows 221 cols
[2024-05-31 21:09:42] [INFO ] Computed 38 invariants in 2 ms
[2024-05-31 21:09:42] [INFO ] Implicit Places using invariants in 159 ms returned []
[2024-05-31 21:09:42] [INFO ] Invariant cache hit.
[2024-05-31 21:09:42] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 424 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 221/257 places, 197/232 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 826 ms. Remains : 221/257 places, 197/232 transitions.
Stuttering acceptance computed with spot in 297 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-00
Product exploration explored 100000 steps with 4548 reset in 646 ms.
Product exploration explored 100000 steps with 4523 reset in 500 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p1) (NOT p2))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 497 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 9 states, 23 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 341 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, false, false, false, false]
RANDOM walk for 40000 steps (749 resets) in 540 ms. (73 steps per ms) remains 1/6 properties
BEST_FIRST walk for 26383 steps (27 resets) in 58 ms. (447 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p1) (NOT p2))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p1) p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p1)), (F p2), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 10 factoid took 654 ms. Reduced automaton from 9 states, 23 edges and 2 AP (stutter insensitive) to 9 states, 23 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 323 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, false, false, false, false]
Stuttering acceptance computed with spot in 329 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, false, false, false, false]
Support contains 3 out of 221 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 : 221/221 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 221 transition count 140
Reduce places removed 57 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 58 rules applied. Total rules applied 115 place count 164 transition count 139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 116 place count 163 transition count 139
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 116 place count 163 transition count 127
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 140 place count 151 transition count 127
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 190 place count 126 transition count 102
Applied a total of 190 rules in 48 ms. Remains 126 /221 variables (removed 95) and now considering 102/197 (removed 95) transitions.
// Phase 1: matrix 102 rows 126 cols
[2024-05-31 21:09:46] [INFO ] Computed 38 invariants in 1 ms
[2024-05-31 21:09:46] [INFO ] Implicit Places using invariants in 121 ms returned [51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 123 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 114/221 places, 102/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 114 transition count 92
Reduce places removed 10 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 21 place count 104 transition count 91
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 103 transition count 91
Applied a total of 22 rules in 12 ms. Remains 103 /114 variables (removed 11) and now considering 91/102 (removed 11) transitions.
// Phase 1: matrix 91 rows 103 cols
[2024-05-31 21:09:46] [INFO ] Computed 26 invariants in 1 ms
[2024-05-31 21:09:47] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-31 21:09:47] [INFO ] Invariant cache hit.
[2024-05-31 21:09:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2024-05-31 21:09:47] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 103/221 places, 91/197 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 452 ms. Remains : 103/221 places, 91/197 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 10 factoid took 308 ms. Reduced automaton from 9 states, 23 edges and 2 AP (stutter insensitive) to 9 states, 23 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 320 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, false, false, false, false]
RANDOM walk for 40000 steps (1223 resets) in 318 ms. (125 steps per ms) remains 1/6 properties
BEST_FIRST walk for 22102 steps (48 resets) in 24 ms. (884 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p2)), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (AND p1 p2))), (X (NOT (AND (NOT p1) p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p2)))), (F (NOT p1)), (F p2), (F (NOT (AND p1 (NOT p2)))), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 10 factoid took 496 ms. Reduced automaton from 9 states, 23 edges and 2 AP (stutter insensitive) to 9 states, 23 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 317 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, false, false, false, false]
Stuttering acceptance computed with spot in 314 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, false, false, false, false]
Stuttering acceptance computed with spot in 394 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), false, false, false, false, false]
Product exploration explored 100000 steps with 11253 reset in 312 ms.
Stack based approach found an accepted trace after 23483 steps with 2688 reset with depth 6 and stack size 6 in 81 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-12a-LTLCardinality-00 finished in 7865 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)||(F(p1)&&X(G(p2)))))'
Support contains 3 out of 257 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 257/257 places, 232/232 transitions.
Applied a total of 0 rules in 7 ms. Remains 257 /257 variables (removed 0) and now considering 232/232 (removed 0) transitions.
// Phase 1: matrix 232 rows 257 cols
[2024-05-31 21:09:49] [INFO ] Computed 39 invariants in 3 ms
[2024-05-31 21:09:50] [INFO ] Implicit Places using invariants in 141 ms returned [209, 239]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 154 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/257 places, 232/232 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 253 transition count 230
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 253 transition count 230
Applied a total of 4 rules in 14 ms. Remains 253 /255 variables (removed 2) and now considering 230/232 (removed 2) transitions.
// Phase 1: matrix 230 rows 253 cols
[2024-05-31 21:09:50] [INFO ] Computed 37 invariants in 2 ms
[2024-05-31 21:09:50] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-31 21:09:50] [INFO ] Invariant cache hit.
[2024-05-31 21:09:50] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 253/257 places, 230/232 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 589 ms. Remains : 253/257 places, 230/232 transitions.
Stuttering acceptance computed with spot in 245 ms :[true, (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p2) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12a-LTLCardinality-05 finished in 856 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(p1)))'
Support contains 3 out of 257 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 257/257 places, 232/232 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 91 transitions
Trivial Post-agglo rules discarded 91 transitions
Performed 91 trivial Post agglomeration. Transition count delta: 91
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 256 transition count 140
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 1 with 91 rules applied. Total rules applied 182 place count 165 transition count 140
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 182 place count 165 transition count 127
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 220 place count 140 transition count 127
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 12 rules applied. Total rules applied 232 place count 140 transition count 115
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 244 place count 128 transition count 115
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 245 place count 127 transition count 114
Iterating global reduction 4 with 1 rules applied. Total rules applied 246 place count 127 transition count 114
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 300 place count 100 transition count 87
Applied a total of 300 rules in 27 ms. Remains 100 /257 variables (removed 157) and now considering 87/232 (removed 145) transitions.
// Phase 1: matrix 87 rows 100 cols
[2024-05-31 21:09:50] [INFO ] Computed 27 invariants in 0 ms
[2024-05-31 21:09:50] [INFO ] Implicit Places using invariants in 97 ms returned [75, 90]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 98 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 98/257 places, 87/232 transitions.
Applied a total of 0 rules in 4 ms. Remains 98 /98 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 130 ms. Remains : 98/257 places, 87/232 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-12a-LTLCardinality-13
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-12a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-12a-LTLCardinality-13 finished in 286 ms.
All properties solved by simple procedures.
Total runtime 12047 ms.
ITS solved all properties within timeout

BK_STOP 1717189791086

--------------------
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="AutoFlight-PT-12a"
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 AutoFlight-PT-12a, 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 r468-smll-171620167100155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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