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.r504-tall-171649612500316.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 LeafsetExtension-PT-S08C2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-171649612500316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 14K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.5K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 13:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 12 13:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 12 13:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 12 13:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 647K 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 LeafsetExtension-PT-S08C2-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S08C2-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717228163089

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S08C2
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:49:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 07:49:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:49:24] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2024-06-01 07:49:24] [INFO ] Transformed 462 places.
[2024-06-01 07:49:24] [INFO ] Transformed 409 transitions.
[2024-06-01 07:49:24] [INFO ] Parsed PT model containing 462 places and 409 transitions and 1324 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 462 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 462/462 places, 409/409 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 377 transition count 409
Discarding 71 places :
Symmetric choice reduction at 1 with 71 rule applications. Total rules 156 place count 306 transition count 338
Iterating global reduction 1 with 71 rules applied. Total rules applied 227 place count 306 transition count 338
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 275 place count 258 transition count 290
Iterating global reduction 1 with 48 rules applied. Total rules applied 323 place count 258 transition count 290
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 369 place count 212 transition count 244
Iterating global reduction 1 with 46 rules applied. Total rules applied 415 place count 212 transition count 244
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 1 with 11 rules applied. Total rules applied 426 place count 201 transition count 244
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 435 place count 192 transition count 235
Iterating global reduction 2 with 9 rules applied. Total rules applied 444 place count 192 transition count 235
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 453 place count 183 transition count 226
Iterating global reduction 2 with 9 rules applied. Total rules applied 462 place count 183 transition count 226
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 471 place count 174 transition count 217
Iterating global reduction 2 with 9 rules applied. Total rules applied 480 place count 174 transition count 217
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 489 place count 165 transition count 208
Iterating global reduction 2 with 9 rules applied. Total rules applied 498 place count 165 transition count 208
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 523 place count 140 transition count 183
Iterating global reduction 2 with 25 rules applied. Total rules applied 548 place count 140 transition count 183
Applied a total of 548 rules in 120 ms. Remains 140 /462 variables (removed 322) and now considering 183/409 (removed 226) transitions.
[2024-06-01 07:49:24] [INFO ] Flow matrix only has 159 transitions (discarded 24 similar events)
// Phase 1: matrix 159 rows 140 cols
[2024-06-01 07:49:24] [INFO ] Computed 19 invariants in 17 ms
[2024-06-01 07:49:25] [INFO ] Implicit Places using invariants in 241 ms returned [19, 32, 36, 60, 72, 95, 115, 125]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 280 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 132/462 places, 183/409 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 118 transition count 169
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 118 transition count 169
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 116 transition count 167
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 116 transition count 167
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 114 transition count 165
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 114 transition count 165
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 112 transition count 163
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 112 transition count 163
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 108 transition count 159
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 108 transition count 159
Applied a total of 48 rules in 11 ms. Remains 108 /132 variables (removed 24) and now considering 159/183 (removed 24) transitions.
[2024-06-01 07:49:25] [INFO ] Flow matrix only has 127 transitions (discarded 32 similar events)
// Phase 1: matrix 127 rows 108 cols
[2024-06-01 07:49:25] [INFO ] Computed 11 invariants in 2 ms
[2024-06-01 07:49:25] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-06-01 07:49:25] [INFO ] Flow matrix only has 127 transitions (discarded 32 similar events)
[2024-06-01 07:49:25] [INFO ] Invariant cache hit.
[2024-06-01 07:49:25] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 108/462 places, 159/409 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 623 ms. Remains : 108/462 places, 159/409 transitions.
Support contains 37 out of 108 places after structural reductions.
[2024-06-01 07:49:25] [INFO ] Flatten gal took : 32 ms
[2024-06-01 07:49:25] [INFO ] Flatten gal took : 14 ms
[2024-06-01 07:49:25] [INFO ] Input system was already deterministic with 159 transitions.
Support contains 35 out of 108 places (down from 37) after GAL structural reductions.
RANDOM walk for 31012 steps (1632 resets) in 658 ms. (47 steps per ms) remains 0/20 properties
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 108 stabilizing places and 159 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 108 transition count 159
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(X(p1) U ((!p2&&X(p1))||X(G(p1)))))))'
Support contains 5 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 159/159 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 98 transition count 149
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 98 transition count 149
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 91 transition count 142
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 91 transition count 142
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 39 place count 86 transition count 142
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 47 place count 78 transition count 134
Iterating global reduction 1 with 8 rules applied. Total rules applied 55 place count 78 transition count 134
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 60 place count 73 transition count 129
Iterating global reduction 1 with 5 rules applied. Total rules applied 65 place count 73 transition count 129
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 69 place count 69 transition count 125
Iterating global reduction 1 with 4 rules applied. Total rules applied 73 place count 69 transition count 125
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 77 place count 65 transition count 121
Iterating global reduction 1 with 4 rules applied. Total rules applied 81 place count 65 transition count 121
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 90 place count 56 transition count 112
Iterating global reduction 1 with 9 rules applied. Total rules applied 99 place count 56 transition count 112
Applied a total of 99 rules in 9 ms. Remains 56 /108 variables (removed 52) and now considering 112/159 (removed 47) transitions.
[2024-06-01 07:49:26] [INFO ] Flow matrix only has 62 transitions (discarded 50 similar events)
// Phase 1: matrix 62 rows 56 cols
[2024-06-01 07:49:26] [INFO ] Computed 6 invariants in 1 ms
[2024-06-01 07:49:26] [INFO ] Implicit Places using invariants in 50 ms returned [28, 38, 45]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/108 places, 112/159 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 46 transition count 105
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 46 transition count 105
Applied a total of 14 rules in 2 ms. Remains 46 /53 variables (removed 7) and now considering 105/112 (removed 7) transitions.
[2024-06-01 07:49:26] [INFO ] Flow matrix only has 52 transitions (discarded 53 similar events)
// Phase 1: matrix 52 rows 46 cols
[2024-06-01 07:49:26] [INFO ] Computed 3 invariants in 1 ms
[2024-06-01 07:49:26] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 07:49:26] [INFO ] Flow matrix only has 52 transitions (discarded 53 similar events)
[2024-06-01 07:49:26] [INFO ] Invariant cache hit.
[2024-06-01 07:49:26] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 46/108 places, 105/159 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 151 ms. Remains : 46/108 places, 105/159 transitions.
Stuttering acceptance computed with spot in 281 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 344 ms.
Product exploration explored 100000 steps with 33333 reset in 175 ms.
Computed a total of 46 stabilizing places and 105 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 46 transition count 105
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT p2)), (X (AND p0 (NOT p2))), (X p0), (X (NOT (AND p0 p2))), (X (X p1)), (F (G p1)), (F (G p0)), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND p2 p1))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 16 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-00 finished in 1204 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(p1)&&p0))) U X((G(p2)||!p2))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 159/159 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 99 transition count 150
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 99 transition count 150
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 25 place count 92 transition count 143
Iterating global reduction 0 with 7 rules applied. Total rules applied 32 place count 92 transition count 143
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 36 place count 88 transition count 143
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 81 transition count 136
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 81 transition count 136
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 77 transition count 132
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 77 transition count 132
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 73 transition count 128
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 73 transition count 128
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 70 place count 69 transition count 124
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 69 transition count 124
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 85 place count 58 transition count 113
Iterating global reduction 1 with 11 rules applied. Total rules applied 96 place count 58 transition count 113
Applied a total of 96 rules in 18 ms. Remains 58 /108 variables (removed 50) and now considering 113/159 (removed 46) transitions.
[2024-06-01 07:49:27] [INFO ] Flow matrix only has 62 transitions (discarded 51 similar events)
// Phase 1: matrix 62 rows 58 cols
[2024-06-01 07:49:27] [INFO ] Computed 7 invariants in 1 ms
[2024-06-01 07:49:27] [INFO ] Implicit Places using invariants in 49 ms returned [25, 31, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/108 places, 113/159 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 49 transition count 107
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 49 transition count 107
Applied a total of 12 rules in 1 ms. Remains 49 /55 variables (removed 6) and now considering 107/113 (removed 6) transitions.
[2024-06-01 07:49:27] [INFO ] Flow matrix only has 53 transitions (discarded 54 similar events)
// Phase 1: matrix 53 rows 49 cols
[2024-06-01 07:49:27] [INFO ] Computed 4 invariants in 1 ms
[2024-06-01 07:49:27] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-06-01 07:49:27] [INFO ] Flow matrix only has 53 transitions (discarded 54 similar events)
[2024-06-01 07:49:27] [INFO ] Invariant cache hit.
[2024-06-01 07:49:27] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 49/108 places, 107/159 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 160 ms. Remains : 49/108 places, 107/159 transitions.
Stuttering acceptance computed with spot in 239 ms :[p1, true, true, true, p2, (OR p2 (AND p0 p1))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-02 finished in 424 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)||(X(p2)&&p1))))'
Support contains 7 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 159/159 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 100 transition count 151
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 100 transition count 151
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 22 place count 94 transition count 145
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 94 transition count 145
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 32 place count 90 transition count 145
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 84 transition count 139
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 84 transition count 139
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 80 transition count 135
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 80 transition count 135
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 76 transition count 131
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 76 transition count 131
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 64 place count 72 transition count 127
Iterating global reduction 1 with 4 rules applied. Total rules applied 68 place count 72 transition count 127
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 78 place count 62 transition count 117
Iterating global reduction 1 with 10 rules applied. Total rules applied 88 place count 62 transition count 117
Applied a total of 88 rules in 14 ms. Remains 62 /108 variables (removed 46) and now considering 117/159 (removed 42) transitions.
[2024-06-01 07:49:27] [INFO ] Flow matrix only has 67 transitions (discarded 50 similar events)
// Phase 1: matrix 67 rows 62 cols
[2024-06-01 07:49:27] [INFO ] Computed 7 invariants in 1 ms
[2024-06-01 07:49:27] [INFO ] Implicit Places using invariants in 45 ms returned [21, 26, 48]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 46 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/108 places, 117/159 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 51 transition count 109
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 51 transition count 109
Applied a total of 16 rules in 1 ms. Remains 51 /59 variables (removed 8) and now considering 109/117 (removed 8) transitions.
[2024-06-01 07:49:27] [INFO ] Flow matrix only has 56 transitions (discarded 53 similar events)
// Phase 1: matrix 56 rows 51 cols
[2024-06-01 07:49:27] [INFO ] Computed 4 invariants in 0 ms
[2024-06-01 07:49:27] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 07:49:27] [INFO ] Flow matrix only has 56 transitions (discarded 53 similar events)
[2024-06-01 07:49:27] [INFO ] Invariant cache hit.
[2024-06-01 07:49:27] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 51/108 places, 109/159 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 158 ms. Remains : 51/108 places, 109/159 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-03
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-03 finished in 299 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)&&X(G(p1)))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 159/159 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 97 transition count 148
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 97 transition count 148
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 89 transition count 140
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 89 transition count 140
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 43 place count 84 transition count 140
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 51 place count 76 transition count 132
Iterating global reduction 1 with 8 rules applied. Total rules applied 59 place count 76 transition count 132
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 64 place count 71 transition count 127
Iterating global reduction 1 with 5 rules applied. Total rules applied 69 place count 71 transition count 127
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 74 place count 66 transition count 122
Iterating global reduction 1 with 5 rules applied. Total rules applied 79 place count 66 transition count 122
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 84 place count 61 transition count 117
Iterating global reduction 1 with 5 rules applied. Total rules applied 89 place count 61 transition count 117
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 102 place count 48 transition count 104
Iterating global reduction 1 with 13 rules applied. Total rules applied 115 place count 48 transition count 104
Applied a total of 115 rules in 29 ms. Remains 48 /108 variables (removed 60) and now considering 104/159 (removed 55) transitions.
[2024-06-01 07:49:27] [INFO ] Flow matrix only has 48 transitions (discarded 56 similar events)
// Phase 1: matrix 48 rows 48 cols
[2024-06-01 07:49:27] [INFO ] Computed 6 invariants in 1 ms
[2024-06-01 07:49:27] [INFO ] Implicit Places using invariants in 45 ms returned [21, 25, 31, 37]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 46 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/108 places, 104/159 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 36 transition count 96
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 36 transition count 96
Applied a total of 16 rules in 1 ms. Remains 36 /44 variables (removed 8) and now considering 96/104 (removed 8) transitions.
[2024-06-01 07:49:28] [INFO ] Flow matrix only has 36 transitions (discarded 60 similar events)
// Phase 1: matrix 36 rows 36 cols
[2024-06-01 07:49:28] [INFO ] Computed 2 invariants in 1 ms
[2024-06-01 07:49:28] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-01 07:49:28] [INFO ] Flow matrix only has 36 transitions (discarded 60 similar events)
[2024-06-01 07:49:28] [INFO ] Invariant cache hit.
[2024-06-01 07:49:28] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 36/108 places, 96/159 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 167 ms. Remains : 36/108 places, 96/159 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-04 finished in 375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G((p1&&F(p2)))))'
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 159/159 transitions.
Graph (complete) has 327 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 107 transition count 149
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 98 transition count 149
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 19 place count 98 transition count 142
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 33 place count 91 transition count 142
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 41 place count 83 transition count 134
Iterating global reduction 2 with 8 rules applied. Total rules applied 49 place count 83 transition count 134
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 49 place count 83 transition count 133
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 82 transition count 133
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 53 place count 80 transition count 131
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 80 transition count 131
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 79 transition count 131
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 56 place count 79 transition count 130
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 78 transition count 130
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 59 place count 77 transition count 129
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 77 transition count 129
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 61 place count 76 transition count 128
Iterating global reduction 3 with 1 rules applied. Total rules applied 62 place count 76 transition count 128
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 64 place count 74 transition count 126
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 74 transition count 126
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 88 place count 63 transition count 115
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 90 place count 61 transition count 113
Iterating global reduction 3 with 2 rules applied. Total rules applied 92 place count 61 transition count 113
Applied a total of 92 rules in 46 ms. Remains 61 /108 variables (removed 47) and now considering 113/159 (removed 46) transitions.
[2024-06-01 07:49:28] [INFO ] Flow matrix only has 71 transitions (discarded 42 similar events)
// Phase 1: matrix 71 rows 61 cols
[2024-06-01 07:49:28] [INFO ] Computed 10 invariants in 1 ms
[2024-06-01 07:49:28] [INFO ] Implicit Places using invariants in 52 ms returned [21, 30, 37, 39, 46, 50]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 54 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/108 places, 113/159 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 55 transition count 112
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 112
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 46 transition count 104
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 46 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 45 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 45 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 44 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 44 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 34 place count 38 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 37 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 37 transition count 95
Applied a total of 36 rules in 9 ms. Remains 37 /55 variables (removed 18) and now considering 95/113 (removed 18) transitions.
[2024-06-01 07:49:28] [INFO ] Flow matrix only has 41 transitions (discarded 54 similar events)
// Phase 1: matrix 41 rows 37 cols
[2024-06-01 07:49:28] [INFO ] Computed 4 invariants in 1 ms
[2024-06-01 07:49:28] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 07:49:28] [INFO ] Flow matrix only has 41 transitions (discarded 54 similar events)
[2024-06-01 07:49:28] [INFO ] Invariant cache hit.
[2024-06-01 07:49:28] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 37/108 places, 95/159 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 197 ms. Remains : 37/108 places, 95/159 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-05
Product exploration explored 100000 steps with 10423 reset in 237 ms.
Product exploration explored 100000 steps with 10410 reset in 166 ms.
Computed a total of 37 stabilizing places and 95 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 37 transition count 95
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X p1), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X p1)), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (F (G p1)), (F (G p0)), (F (G p2))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 14 factoid took 14 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-05 finished in 821 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(G(p1)))))'
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 159/159 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 98 transition count 149
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 98 transition count 149
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 91 transition count 142
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 91 transition count 142
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 38 place count 87 transition count 142
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 81 transition count 136
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 81 transition count 136
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 77 transition count 132
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 77 transition count 132
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 73 transition count 128
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 73 transition count 128
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 70 place count 69 transition count 124
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 69 transition count 124
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 85 place count 58 transition count 113
Iterating global reduction 1 with 11 rules applied. Total rules applied 96 place count 58 transition count 113
Applied a total of 96 rules in 8 ms. Remains 58 /108 variables (removed 50) and now considering 113/159 (removed 46) transitions.
[2024-06-01 07:49:29] [INFO ] Flow matrix only has 61 transitions (discarded 52 similar events)
// Phase 1: matrix 61 rows 58 cols
[2024-06-01 07:49:29] [INFO ] Computed 7 invariants in 1 ms
[2024-06-01 07:49:29] [INFO ] Implicit Places using invariants in 44 ms returned [21, 25, 31, 46]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 45 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/108 places, 113/159 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 45 transition count 104
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 45 transition count 104
Applied a total of 18 rules in 2 ms. Remains 45 /54 variables (removed 9) and now considering 104/113 (removed 9) transitions.
[2024-06-01 07:49:29] [INFO ] Flow matrix only has 48 transitions (discarded 56 similar events)
// Phase 1: matrix 48 rows 45 cols
[2024-06-01 07:49:29] [INFO ] Computed 3 invariants in 0 ms
[2024-06-01 07:49:29] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 07:49:29] [INFO ] Flow matrix only has 48 transitions (discarded 56 similar events)
[2024-06-01 07:49:29] [INFO ] Invariant cache hit.
[2024-06-01 07:49:29] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 45/108 places, 104/159 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135 ms. Remains : 45/108 places, 104/159 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-12
Entered a terminal (fully accepting) state of product in 71 steps with 3 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-12 finished in 260 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)))'
Support contains 1 out of 108 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 108/108 places, 159/159 transitions.
Graph (complete) has 327 edges and 108 vertex of which 107 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 107 transition count 147
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 96 transition count 147
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 23 place count 96 transition count 140
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 37 place count 89 transition count 140
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 47 place count 79 transition count 130
Iterating global reduction 2 with 10 rules applied. Total rules applied 57 place count 79 transition count 130
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 57 place count 79 transition count 128
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 61 place count 77 transition count 128
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 64 place count 74 transition count 125
Iterating global reduction 2 with 3 rules applied. Total rules applied 67 place count 74 transition count 125
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 91 place count 62 transition count 113
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 92 place count 61 transition count 112
Iterating global reduction 2 with 1 rules applied. Total rules applied 93 place count 61 transition count 112
Applied a total of 93 rules in 20 ms. Remains 61 /108 variables (removed 47) and now considering 112/159 (removed 47) transitions.
[2024-06-01 07:49:29] [INFO ] Flow matrix only has 74 transitions (discarded 38 similar events)
// Phase 1: matrix 74 rows 61 cols
[2024-06-01 07:49:29] [INFO ] Computed 11 invariants in 1 ms
[2024-06-01 07:49:29] [INFO ] Implicit Places using invariants in 61 ms returned [10, 17, 19, 23, 25, 35, 37, 44, 48]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 63 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/108 places, 112/159 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 39 transition count 99
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 39 transition count 99
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 30 place count 35 transition count 95
Iterating global reduction 0 with 4 rules applied. Total rules applied 34 place count 35 transition count 95
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 31 transition count 91
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 31 transition count 91
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 48 place count 28 transition count 88
Applied a total of 48 rules in 7 ms. Remains 28 /52 variables (removed 24) and now considering 88/112 (removed 24) transitions.
[2024-06-01 07:49:29] [INFO ] Flow matrix only has 30 transitions (discarded 58 similar events)
// Phase 1: matrix 30 rows 28 cols
[2024-06-01 07:49:29] [INFO ] Computed 2 invariants in 0 ms
[2024-06-01 07:49:29] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 07:49:29] [INFO ] Flow matrix only has 30 transitions (discarded 58 similar events)
[2024-06-01 07:49:29] [INFO ] Invariant cache hit.
[2024-06-01 07:49:29] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 28/108 places, 88/159 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 166 ms. Remains : 28/108 places, 88/159 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-13
Product exploration explored 100000 steps with 12026 reset in 110 ms.
Product exploration explored 100000 steps with 12022 reset in 157 ms.
Computed a total of 28 stabilizing places and 88 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 28 transition count 88
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 15 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-13 finished in 582 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(X(F((p0||G(p1)))))))'
Support contains 3 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 159/159 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 98 transition count 149
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 98 transition count 149
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 91 transition count 142
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 91 transition count 142
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 38 place count 87 transition count 142
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 81 transition count 136
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 81 transition count 136
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 77 transition count 132
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 77 transition count 132
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 73 transition count 128
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 73 transition count 128
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 70 place count 69 transition count 124
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 69 transition count 124
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 84 place count 59 transition count 114
Iterating global reduction 1 with 10 rules applied. Total rules applied 94 place count 59 transition count 114
Applied a total of 94 rules in 6 ms. Remains 59 /108 variables (removed 49) and now considering 114/159 (removed 45) transitions.
[2024-06-01 07:49:29] [INFO ] Flow matrix only has 63 transitions (discarded 51 similar events)
// Phase 1: matrix 63 rows 59 cols
[2024-06-01 07:49:29] [INFO ] Computed 7 invariants in 1 ms
[2024-06-01 07:49:30] [INFO ] Implicit Places using invariants in 45 ms returned [21, 25, 29, 41]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 46 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 55/108 places, 114/159 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 46 transition count 105
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 46 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 45 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 45 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 44 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 44 transition count 103
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 43 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 43 transition count 102
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 42 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 42 transition count 101
Applied a total of 26 rules in 2 ms. Remains 42 /55 variables (removed 13) and now considering 101/114 (removed 13) transitions.
[2024-06-01 07:49:30] [INFO ] Flow matrix only has 44 transitions (discarded 57 similar events)
// Phase 1: matrix 44 rows 42 cols
[2024-06-01 07:49:30] [INFO ] Computed 3 invariants in 0 ms
[2024-06-01 07:49:30] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 07:49:30] [INFO ] Flow matrix only has 44 transitions (discarded 57 similar events)
[2024-06-01 07:49:30] [INFO ] Invariant cache hit.
[2024-06-01 07:49:30] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/108 places, 101/159 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 133 ms. Remains : 42/108 places, 101/159 transitions.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C2-LTLFireability-15
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C2-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C2-LTLFireability-15 finished in 302 ms.
All properties solved by simple procedures.
Total runtime 5981 ms.
ITS solved all properties within timeout

BK_STOP 1717228170611

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LeafsetExtension-PT-S08C2"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is LeafsetExtension-PT-S08C2, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r504-tall-171649612500316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S08C2.tgz
mv LeafsetExtension-PT-S08C2 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;