Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413300468.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is LeafsetExtension-PT-S08C4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413300468
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 720K
-rw-r--r-- 1 mcc users 13K Feb 25 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 16:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 254K Mar 5 18:22 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-S08C4-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S08C4-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679490731516

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S08C4
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 13:12:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 13:12:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 13:12:13] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-22 13:12:13] [INFO ] Transformed 462 places.
[2023-03-22 13:12:13] [INFO ] Transformed 409 transitions.
[2023-03-22 13:12:13] [INFO ] Parsed PT model containing 462 places and 409 transitions and 1324 arcs in 121 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 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 65 places :
Symmetric choice reduction at 1 with 65 rule applications. Total rules 150 place count 312 transition count 344
Iterating global reduction 1 with 65 rules applied. Total rules applied 215 place count 312 transition count 344
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 257 place count 270 transition count 302
Iterating global reduction 1 with 42 rules applied. Total rules applied 299 place count 270 transition count 302
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 338 place count 231 transition count 263
Iterating global reduction 1 with 39 rules applied. Total rules applied 377 place count 231 transition count 263
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 382 place count 226 transition count 263
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 385 place count 223 transition count 260
Iterating global reduction 2 with 3 rules applied. Total rules applied 388 place count 223 transition count 260
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 391 place count 220 transition count 257
Iterating global reduction 2 with 3 rules applied. Total rules applied 394 place count 220 transition count 257
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 396 place count 218 transition count 255
Iterating global reduction 2 with 2 rules applied. Total rules applied 398 place count 218 transition count 255
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 400 place count 216 transition count 253
Iterating global reduction 2 with 2 rules applied. Total rules applied 402 place count 216 transition count 253
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 406 place count 212 transition count 249
Iterating global reduction 2 with 4 rules applied. Total rules applied 410 place count 212 transition count 249
Applied a total of 410 rules in 94 ms. Remains 212 /462 variables (removed 250) and now considering 249/409 (removed 160) transitions.
[2023-03-22 13:12:13] [INFO ] Flow matrix only has 246 transitions (discarded 3 similar events)
// Phase 1: matrix 246 rows 212 cols
[2023-03-22 13:12:13] [INFO ] Computed 25 place invariants in 27 ms
[2023-03-22 13:12:13] [INFO ] Implicit Places using invariants in 281 ms returned [23, 27, 34, 44, 56, 66, 91, 106, 147, 175, 191]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 308 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 201/462 places, 249/409 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 171 transition count 219
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 171 transition count 219
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 63 place count 168 transition count 216
Iterating global reduction 0 with 3 rules applied. Total rules applied 66 place count 168 transition count 216
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 69 place count 165 transition count 213
Iterating global reduction 0 with 3 rules applied. Total rules applied 72 place count 165 transition count 213
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 75 place count 162 transition count 210
Iterating global reduction 0 with 3 rules applied. Total rules applied 78 place count 162 transition count 210
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 82 place count 158 transition count 206
Iterating global reduction 0 with 4 rules applied. Total rules applied 86 place count 158 transition count 206
Applied a total of 86 rules in 19 ms. Remains 158 /201 variables (removed 43) and now considering 206/249 (removed 43) transitions.
[2023-03-22 13:12:13] [INFO ] Flow matrix only has 193 transitions (discarded 13 similar events)
// Phase 1: matrix 193 rows 158 cols
[2023-03-22 13:12:13] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-22 13:12:13] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-22 13:12:13] [INFO ] Flow matrix only has 193 transitions (discarded 13 similar events)
[2023-03-22 13:12:13] [INFO ] Invariant cache hit.
[2023-03-22 13:12:13] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 158/462 places, 206/409 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 637 ms. Remains : 158/462 places, 206/409 transitions.
Support contains 38 out of 158 places after structural reductions.
[2023-03-22 13:12:14] [INFO ] Flatten gal took : 35 ms
[2023-03-22 13:12:14] [INFO ] Flatten gal took : 15 ms
[2023-03-22 13:12:14] [INFO ] Input system was already deterministic with 206 transitions.
Incomplete random walk after 10000 steps, including 278 resets, run finished after 497 ms. (steps per millisecond=20 ) properties (out of 24) seen :23
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 13:12:14] [INFO ] Flow matrix only has 193 transitions (discarded 13 similar events)
[2023-03-22 13:12:14] [INFO ] Invariant cache hit.
[2023-03-22 13:12:14] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 158 stabilizing places and 206 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 158 transition count 206
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_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0&&(p1 U !p0)))))'
Support contains 2 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Graph (complete) has 412 edges and 158 vertex of which 157 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 removed 1 transitions
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 157 transition count 179
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 53 place count 131 transition count 179
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 53 place count 131 transition count 168
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 75 place count 120 transition count 168
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 84 place count 111 transition count 159
Iterating global reduction 2 with 9 rules applied. Total rules applied 93 place count 111 transition count 159
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 98 place count 106 transition count 154
Iterating global reduction 2 with 5 rules applied. Total rules applied 103 place count 106 transition count 154
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 106 place count 103 transition count 154
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 106 place count 103 transition count 151
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 112 place count 100 transition count 151
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 97 transition count 148
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 97 transition count 148
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 121 place count 94 transition count 145
Iterating global reduction 3 with 3 rules applied. Total rules applied 124 place count 94 transition count 145
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 129 place count 89 transition count 140
Iterating global reduction 3 with 5 rules applied. Total rules applied 134 place count 89 transition count 140
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 176 place count 68 transition count 119
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 182 place count 62 transition count 113
Iterating global reduction 3 with 6 rules applied. Total rules applied 188 place count 62 transition count 113
Applied a total of 188 rules in 37 ms. Remains 62 /158 variables (removed 96) and now considering 113/206 (removed 93) transitions.
[2023-03-22 13:12:14] [INFO ] Flow matrix only has 81 transitions (discarded 32 similar events)
// Phase 1: matrix 81 rows 62 cols
[2023-03-22 13:12:14] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-22 13:12:14] [INFO ] Implicit Places using invariants in 50 ms returned [2, 15, 20, 25, 29, 35, 41, 43]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 53 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/158 places, 113/206 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 48 transition count 107
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 48 transition count 107
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 44 transition count 103
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 44 transition count 103
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 41 transition count 100
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 41 transition count 100
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 40 place count 34 transition count 93
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 32 transition count 91
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 32 transition count 91
Applied a total of 44 rules in 9 ms. Remains 32 /54 variables (removed 22) and now considering 91/113 (removed 22) transitions.
[2023-03-22 13:12:14] [INFO ] Flow matrix only has 34 transitions (discarded 57 similar events)
// Phase 1: matrix 34 rows 32 cols
[2023-03-22 13:12:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 34 transitions (discarded 57 similar events)
[2023-03-22 13:12:15] [INFO ] Invariant cache hit.
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/158 places, 91/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 191 ms. Remains : 32/158 places, 91/206 transitions.
Stuttering acceptance computed with spot in 222 ms :[true, true, p0]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LT s20 1), p1:(GEQ s11 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-00 finished in 459 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Graph (complete) has 412 edges and 158 vertex of which 157 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 removed 1 transitions
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 157 transition count 183
Reduce places removed 22 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 26 rules applied. Total rules applied 49 place count 135 transition count 179
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 53 place count 131 transition count 179
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 53 place count 131 transition count 169
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 73 place count 121 transition count 169
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 81 place count 113 transition count 161
Iterating global reduction 3 with 8 rules applied. Total rules applied 89 place count 113 transition count 161
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 95 place count 107 transition count 155
Iterating global reduction 3 with 6 rules applied. Total rules applied 101 place count 107 transition count 155
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 3 with 4 rules applied. Total rules applied 105 place count 103 transition count 155
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 105 place count 103 transition count 151
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 113 place count 99 transition count 151
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 117 place count 95 transition count 147
Iterating global reduction 4 with 4 rules applied. Total rules applied 121 place count 95 transition count 147
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 125 place count 91 transition count 143
Iterating global reduction 4 with 4 rules applied. Total rules applied 129 place count 91 transition count 143
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 134 place count 86 transition count 138
Iterating global reduction 4 with 5 rules applied. Total rules applied 139 place count 86 transition count 138
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 179 place count 66 transition count 118
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 185 place count 60 transition count 112
Iterating global reduction 4 with 6 rules applied. Total rules applied 191 place count 60 transition count 112
Applied a total of 191 rules in 34 ms. Remains 60 /158 variables (removed 98) and now considering 112/206 (removed 94) transitions.
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 76 transitions (discarded 36 similar events)
// Phase 1: matrix 76 rows 60 cols
[2023-03-22 13:12:15] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants in 53 ms returned [2, 16, 21, 31, 42]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 55 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 55/158 places, 112/206 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 111
Deduced a syphon composed of 1 places in 1 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 111
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 51 transition count 108
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 51 transition count 108
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 49 transition count 106
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 49 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 48 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 48 transition count 105
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 24 place count 43 transition count 100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 41 transition count 98
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 41 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 40 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 40 transition count 97
Applied a total of 30 rules in 11 ms. Remains 40 /55 variables (removed 15) and now considering 97/112 (removed 15) transitions.
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 45 transitions (discarded 52 similar events)
// Phase 1: matrix 45 rows 40 cols
[2023-03-22 13:12:15] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 45 transitions (discarded 52 similar events)
[2023-03-22 13:12:15] [INFO ] Invariant cache hit.
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 40/158 places, 97/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 187 ms. Remains : 40/158 places, 97/206 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s28 1) (AND (GEQ s16 1) (GEQ s29 1))), p0:(AND (GEQ s20 1) (GEQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-01 finished in 267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Graph (complete) has 412 edges and 158 vertex of which 157 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 removed 1 transitions
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 157 transition count 178
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 55 place count 130 transition count 178
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 55 place count 130 transition count 167
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 77 place count 119 transition count 167
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 85 place count 111 transition count 159
Iterating global reduction 2 with 8 rules applied. Total rules applied 93 place count 111 transition count 159
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 98 place count 106 transition count 154
Iterating global reduction 2 with 5 rules applied. Total rules applied 103 place count 106 transition count 154
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 106 place count 103 transition count 154
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 106 place count 103 transition count 151
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 112 place count 100 transition count 151
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 97 transition count 148
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 97 transition count 148
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 121 place count 94 transition count 145
Iterating global reduction 3 with 3 rules applied. Total rules applied 124 place count 94 transition count 145
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 129 place count 89 transition count 140
Iterating global reduction 3 with 5 rules applied. Total rules applied 134 place count 89 transition count 140
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 176 place count 68 transition count 119
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 183 place count 61 transition count 112
Iterating global reduction 3 with 7 rules applied. Total rules applied 190 place count 61 transition count 112
Applied a total of 190 rules in 26 ms. Remains 61 /158 variables (removed 97) and now considering 112/206 (removed 94) transitions.
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 80 transitions (discarded 32 similar events)
// Phase 1: matrix 80 rows 61 cols
[2023-03-22 13:12:15] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants in 47 ms returned [2, 21, 26, 30, 32, 34, 40, 42]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 48 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/158 places, 112/206 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 47 transition count 106
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 47 transition count 106
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 43 transition count 102
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 39 transition count 98
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 39 transition count 98
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 40 place count 33 transition count 92
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 31 transition count 90
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 31 transition count 90
Applied a total of 44 rules in 6 ms. Remains 31 /53 variables (removed 22) and now considering 90/112 (removed 22) transitions.
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 32 transitions (discarded 58 similar events)
// Phase 1: matrix 32 rows 31 cols
[2023-03-22 13:12:15] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 32 transitions (discarded 58 similar events)
[2023-03-22 13:12:15] [INFO ] Invariant cache hit.
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/158 places, 90/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 148 ms. Remains : 31/158 places, 90/206 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s12 1) (GEQ s14 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-02 finished in 189 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Graph (complete) has 412 edges and 158 vertex of which 157 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 157 transition count 178
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 55 place count 130 transition count 178
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 55 place count 130 transition count 167
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 77 place count 119 transition count 167
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 86 place count 110 transition count 158
Iterating global reduction 2 with 9 rules applied. Total rules applied 95 place count 110 transition count 158
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 101 place count 104 transition count 152
Iterating global reduction 2 with 6 rules applied. Total rules applied 107 place count 104 transition count 152
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 111 place count 100 transition count 152
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 111 place count 100 transition count 148
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 119 place count 96 transition count 148
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 123 place count 92 transition count 144
Iterating global reduction 3 with 4 rules applied. Total rules applied 127 place count 92 transition count 144
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 131 place count 88 transition count 140
Iterating global reduction 3 with 4 rules applied. Total rules applied 135 place count 88 transition count 140
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 140 place count 83 transition count 135
Iterating global reduction 3 with 5 rules applied. Total rules applied 145 place count 83 transition count 135
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 185 place count 63 transition count 115
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 191 place count 57 transition count 109
Iterating global reduction 3 with 6 rules applied. Total rules applied 197 place count 57 transition count 109
Applied a total of 197 rules in 18 ms. Remains 57 /158 variables (removed 101) and now considering 109/206 (removed 97) transitions.
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 73 transitions (discarded 36 similar events)
// Phase 1: matrix 73 rows 57 cols
[2023-03-22 13:12:15] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants in 42 ms returned [2, 16, 21, 25, 27, 37, 39]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 42 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/158 places, 109/206 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 45 transition count 104
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 45 transition count 104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 42 transition count 101
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 42 transition count 101
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 39 transition count 98
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 39 transition count 98
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 36 place count 32 transition count 91
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 30 transition count 89
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 30 transition count 89
Applied a total of 40 rules in 5 ms. Remains 30 /50 variables (removed 20) and now considering 89/109 (removed 20) transitions.
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 31 transitions (discarded 58 similar events)
// Phase 1: matrix 31 rows 30 cols
[2023-03-22 13:12:15] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-22 13:12:15] [INFO ] Flow matrix only has 31 transitions (discarded 58 similar events)
[2023-03-22 13:12:15] [INFO ] Invariant cache hit.
[2023-03-22 13:12:15] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/158 places, 89/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 130 ms. Remains : 30/158 places, 89/206 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s18 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-03 finished in 202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Graph (complete) has 412 edges and 158 vertex of which 157 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 157 transition count 177
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 57 place count 129 transition count 177
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 57 place count 129 transition count 166
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 79 place count 118 transition count 166
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 88 place count 109 transition count 157
Iterating global reduction 2 with 9 rules applied. Total rules applied 97 place count 109 transition count 157
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 103 place count 103 transition count 151
Iterating global reduction 2 with 6 rules applied. Total rules applied 109 place count 103 transition count 151
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 113 place count 99 transition count 151
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 113 place count 99 transition count 147
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 121 place count 95 transition count 147
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 125 place count 91 transition count 143
Iterating global reduction 3 with 4 rules applied. Total rules applied 129 place count 91 transition count 143
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 133 place count 87 transition count 139
Iterating global reduction 3 with 4 rules applied. Total rules applied 137 place count 87 transition count 139
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 142 place count 82 transition count 134
Iterating global reduction 3 with 5 rules applied. Total rules applied 147 place count 82 transition count 134
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 187 place count 62 transition count 114
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 194 place count 55 transition count 107
Iterating global reduction 3 with 7 rules applied. Total rules applied 201 place count 55 transition count 107
Applied a total of 201 rules in 22 ms. Remains 55 /158 variables (removed 103) and now considering 107/206 (removed 99) transitions.
[2023-03-22 13:12:16] [INFO ] Flow matrix only has 71 transitions (discarded 36 similar events)
// Phase 1: matrix 71 rows 55 cols
[2023-03-22 13:12:16] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-22 13:12:16] [INFO ] Implicit Places using invariants in 43 ms returned [2, 16, 21, 25, 27, 29, 35, 37]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 44 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 47/158 places, 107/206 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 41 transition count 101
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 41 transition count 101
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 37 transition count 97
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 37 transition count 97
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 33 transition count 93
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 33 transition count 93
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 40 place count 27 transition count 87
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 25 transition count 85
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 25 transition count 85
Applied a total of 44 rules in 3 ms. Remains 25 /47 variables (removed 22) and now considering 85/107 (removed 22) transitions.
[2023-03-22 13:12:16] [INFO ] Flow matrix only has 23 transitions (discarded 62 similar events)
// Phase 1: matrix 23 rows 25 cols
[2023-03-22 13:12:16] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:12:16] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 13:12:16] [INFO ] Flow matrix only has 23 transitions (discarded 62 similar events)
[2023-03-22 13:12:16] [INFO ] Invariant cache hit.
[2023-03-22 13:12:16] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 25/158 places, 85/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 134 ms. Remains : 25/158 places, 85/206 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s17 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-04 finished in 187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((F(p1)||G(p2)))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 144 transition count 192
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 144 transition count 192
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 41 place count 131 transition count 179
Iterating global reduction 0 with 13 rules applied. Total rules applied 54 place count 131 transition count 179
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 57 place count 128 transition count 179
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 71 place count 114 transition count 165
Iterating global reduction 1 with 14 rules applied. Total rules applied 85 place count 114 transition count 165
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 90 place count 109 transition count 165
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 102 place count 97 transition count 153
Iterating global reduction 2 with 12 rules applied. Total rules applied 114 place count 97 transition count 153
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 122 place count 89 transition count 145
Iterating global reduction 2 with 8 rules applied. Total rules applied 130 place count 89 transition count 145
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 138 place count 81 transition count 137
Iterating global reduction 2 with 8 rules applied. Total rules applied 146 place count 81 transition count 137
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 155 place count 72 transition count 128
Iterating global reduction 2 with 9 rules applied. Total rules applied 164 place count 72 transition count 128
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 174 place count 62 transition count 118
Iterating global reduction 2 with 10 rules applied. Total rules applied 184 place count 62 transition count 118
Applied a total of 184 rules in 6 ms. Remains 62 /158 variables (removed 96) and now considering 118/206 (removed 88) transitions.
[2023-03-22 13:12:16] [INFO ] Flow matrix only has 69 transitions (discarded 49 similar events)
// Phase 1: matrix 69 rows 62 cols
[2023-03-22 13:12:16] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-22 13:12:16] [INFO ] Implicit Places using invariants in 35 ms returned [24, 31, 45]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 36 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/158 places, 118/206 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 53 transition count 112
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 53 transition count 112
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 52 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 52 transition count 111
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 51 transition count 110
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 51 transition count 110
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 50 transition count 109
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 50 transition count 109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 49 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 49 transition count 108
Applied a total of 20 rules in 1 ms. Remains 49 /59 variables (removed 10) and now considering 108/118 (removed 10) transitions.
[2023-03-22 13:12:16] [INFO ] Flow matrix only has 54 transitions (discarded 54 similar events)
// Phase 1: matrix 54 rows 49 cols
[2023-03-22 13:12:16] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:12:16] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-22 13:12:16] [INFO ] Flow matrix only has 54 transitions (discarded 54 similar events)
[2023-03-22 13:12:16] [INFO ] Invariant cache hit.
[2023-03-22 13:12:16] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 49/158 places, 108/206 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 116 ms. Remains : 49/158 places, 108/206 transitions.
Stuttering acceptance computed with spot in 173 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (LT s31 1) (LT s33 1)), p0:(GEQ s15 1), p2:(GEQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Product exploration explored 100000 steps with 50000 reset in 177 ms.
Computed a total of 49 stabilizing places and 108 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 49 transition count 108
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 (NOT p0) (NOT p2)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p1) p2)))), (F (G p1)), (F (G (NOT p0))), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 19 factoid took 429 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-05 finished in 1170 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 144 transition count 192
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 144 transition count 192
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 41 place count 131 transition count 179
Iterating global reduction 0 with 13 rules applied. Total rules applied 54 place count 131 transition count 179
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 127 transition count 179
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 73 place count 112 transition count 164
Iterating global reduction 1 with 15 rules applied. Total rules applied 88 place count 112 transition count 164
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 93 place count 107 transition count 164
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 106 place count 94 transition count 151
Iterating global reduction 2 with 13 rules applied. Total rules applied 119 place count 94 transition count 151
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 128 place count 85 transition count 142
Iterating global reduction 2 with 9 rules applied. Total rules applied 137 place count 85 transition count 142
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 146 place count 76 transition count 133
Iterating global reduction 2 with 9 rules applied. Total rules applied 155 place count 76 transition count 133
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 167 place count 64 transition count 121
Iterating global reduction 2 with 12 rules applied. Total rules applied 179 place count 64 transition count 121
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 189 place count 54 transition count 111
Iterating global reduction 2 with 10 rules applied. Total rules applied 199 place count 54 transition count 111
Applied a total of 199 rules in 9 ms. Remains 54 /158 variables (removed 104) and now considering 111/206 (removed 95) transitions.
[2023-03-22 13:12:17] [INFO ] Flow matrix only has 58 transitions (discarded 53 similar events)
// Phase 1: matrix 58 rows 54 cols
[2023-03-22 13:12:17] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-22 13:12:17] [INFO ] Implicit Places using invariants in 43 ms returned [32, 38]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 44 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/158 places, 111/206 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 47 transition count 106
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 47 transition count 106
Applied a total of 10 rules in 1 ms. Remains 47 /52 variables (removed 5) and now considering 106/111 (removed 5) transitions.
[2023-03-22 13:12:17] [INFO ] Flow matrix only has 51 transitions (discarded 55 similar events)
// Phase 1: matrix 51 rows 47 cols
[2023-03-22 13:12:17] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:12:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-22 13:12:17] [INFO ] Flow matrix only has 51 transitions (discarded 55 similar events)
[2023-03-22 13:12:17] [INFO ] Invariant cache hit.
[2023-03-22 13:12:17] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/158 places, 106/206 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 47/158 places, 106/206 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s23 1) (GEQ s25 1)), p0:(GEQ s15 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 34 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-06 finished in 255 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G((p0 U !p1))))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Graph (complete) has 412 edges and 158 vertex of which 157 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 157 transition count 178
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 55 place count 130 transition count 178
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 55 place count 130 transition count 167
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 77 place count 119 transition count 167
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 85 place count 111 transition count 159
Iterating global reduction 2 with 8 rules applied. Total rules applied 93 place count 111 transition count 159
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 98 place count 106 transition count 154
Iterating global reduction 2 with 5 rules applied. Total rules applied 103 place count 106 transition count 154
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 106 place count 103 transition count 154
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 106 place count 103 transition count 151
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 112 place count 100 transition count 151
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 115 place count 97 transition count 148
Iterating global reduction 3 with 3 rules applied. Total rules applied 118 place count 97 transition count 148
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 121 place count 94 transition count 145
Iterating global reduction 3 with 3 rules applied. Total rules applied 124 place count 94 transition count 145
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 129 place count 89 transition count 140
Iterating global reduction 3 with 5 rules applied. Total rules applied 134 place count 89 transition count 140
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 176 place count 68 transition count 119
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 183 place count 61 transition count 112
Iterating global reduction 3 with 7 rules applied. Total rules applied 190 place count 61 transition count 112
Applied a total of 190 rules in 18 ms. Remains 61 /158 variables (removed 97) and now considering 112/206 (removed 94) transitions.
[2023-03-22 13:12:17] [INFO ] Flow matrix only has 80 transitions (discarded 32 similar events)
// Phase 1: matrix 80 rows 61 cols
[2023-03-22 13:12:17] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-22 13:12:17] [INFO ] Implicit Places using invariants in 45 ms returned [2, 21, 26, 30, 32, 34, 40, 42]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 46 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 53/158 places, 112/206 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 47 transition count 106
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 47 transition count 106
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 43 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 43 transition count 102
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 39 transition count 98
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 39 transition count 98
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 40 place count 33 transition count 92
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 31 transition count 90
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 31 transition count 90
Applied a total of 44 rules in 6 ms. Remains 31 /53 variables (removed 22) and now considering 90/112 (removed 22) transitions.
[2023-03-22 13:12:17] [INFO ] Flow matrix only has 32 transitions (discarded 58 similar events)
// Phase 1: matrix 32 rows 31 cols
[2023-03-22 13:12:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:12:17] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-22 13:12:17] [INFO ] Flow matrix only has 32 transitions (discarded 58 similar events)
[2023-03-22 13:12:17] [INFO ] Invariant cache hit.
[2023-03-22 13:12:17] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 31/158 places, 90/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 135 ms. Remains : 31/158 places, 90/206 transitions.
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s12 1) (GEQ s14 1)), p1:(AND (GEQ s7 1) (GEQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6852 reset in 208 ms.
Product exploration explored 100000 steps with 6832 reset in 186 ms.
Computed a total of 31 stabilizing places and 90 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 31 transition count 90
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Property proved to be true thanks to knowledge :(F (G (NOT p1)))
Knowledge based reduction with 3 factoid took 224 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-08 finished in 871 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||G(p1)))||F(p1)))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Graph (complete) has 412 edges and 158 vertex of which 157 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 removed 1 transitions
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 157 transition count 178
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 55 place count 130 transition count 178
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 55 place count 130 transition count 168
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 75 place count 120 transition count 168
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 82 place count 113 transition count 161
Iterating global reduction 2 with 7 rules applied. Total rules applied 89 place count 113 transition count 161
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 93 place count 109 transition count 157
Iterating global reduction 2 with 4 rules applied. Total rules applied 97 place count 109 transition count 157
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 101 place count 105 transition count 157
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 101 place count 105 transition count 153
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 109 place count 101 transition count 153
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 113 place count 97 transition count 149
Iterating global reduction 3 with 4 rules applied. Total rules applied 117 place count 97 transition count 149
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 121 place count 93 transition count 145
Iterating global reduction 3 with 4 rules applied. Total rules applied 125 place count 93 transition count 145
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 130 place count 88 transition count 140
Iterating global reduction 3 with 5 rules applied. Total rules applied 135 place count 88 transition count 140
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 177 place count 67 transition count 119
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 184 place count 60 transition count 112
Iterating global reduction 3 with 7 rules applied. Total rules applied 191 place count 60 transition count 112
Applied a total of 191 rules in 19 ms. Remains 60 /158 variables (removed 98) and now considering 112/206 (removed 94) transitions.
[2023-03-22 13:12:18] [INFO ] Flow matrix only has 81 transitions (discarded 31 similar events)
// Phase 1: matrix 81 rows 60 cols
[2023-03-22 13:12:18] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-22 13:12:18] [INFO ] Implicit Places using invariants in 51 ms returned [2, 18, 26, 30, 32, 34, 40, 42]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 52 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/158 places, 112/206 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 46 transition count 106
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 46 transition count 106
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 16 place count 42 transition count 102
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 42 transition count 102
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 24 place count 38 transition count 98
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 38 transition count 98
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 42 place count 31 transition count 91
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 29 transition count 89
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 29 transition count 89
Applied a total of 46 rules in 4 ms. Remains 29 /52 variables (removed 23) and now considering 89/112 (removed 23) transitions.
[2023-03-22 13:12:18] [INFO ] Flow matrix only has 32 transitions (discarded 57 similar events)
// Phase 1: matrix 32 rows 29 cols
[2023-03-22 13:12:18] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 13:12:18] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-22 13:12:18] [INFO ] Flow matrix only has 32 transitions (discarded 57 similar events)
[2023-03-22 13:12:18] [INFO ] Invariant cache hit.
[2023-03-22 13:12:18] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 29/158 places, 89/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 138 ms. Remains : 29/158 places, 89/206 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(GEQ s9 1), p0:(AND (GEQ s15 1) (GEQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-09 finished in 213 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(p0)))||G(p1)))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 143 transition count 191
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 143 transition count 191
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 44 place count 129 transition count 177
Iterating global reduction 0 with 14 rules applied. Total rules applied 58 place count 129 transition count 177
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 63 place count 124 transition count 177
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 79 place count 108 transition count 161
Iterating global reduction 1 with 16 rules applied. Total rules applied 95 place count 108 transition count 161
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 99 place count 104 transition count 161
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 112 place count 91 transition count 148
Iterating global reduction 2 with 13 rules applied. Total rules applied 125 place count 91 transition count 148
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 134 place count 82 transition count 139
Iterating global reduction 2 with 9 rules applied. Total rules applied 143 place count 82 transition count 139
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 152 place count 73 transition count 130
Iterating global reduction 2 with 9 rules applied. Total rules applied 161 place count 73 transition count 130
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 174 place count 60 transition count 117
Iterating global reduction 2 with 13 rules applied. Total rules applied 187 place count 60 transition count 117
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 195 place count 52 transition count 109
Iterating global reduction 2 with 8 rules applied. Total rules applied 203 place count 52 transition count 109
Applied a total of 203 rules in 8 ms. Remains 52 /158 variables (removed 106) and now considering 109/206 (removed 97) transitions.
[2023-03-22 13:12:18] [INFO ] Flow matrix only has 55 transitions (discarded 54 similar events)
// Phase 1: matrix 55 rows 52 cols
[2023-03-22 13:12:18] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-22 13:12:18] [INFO ] Implicit Places using invariants in 39 ms returned [21, 27]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 40 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/158 places, 109/206 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 46 transition count 105
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 46 transition count 105
Applied a total of 8 rules in 1 ms. Remains 46 /50 variables (removed 4) and now considering 105/109 (removed 4) transitions.
[2023-03-22 13:12:18] [INFO ] Flow matrix only has 49 transitions (discarded 56 similar events)
// Phase 1: matrix 49 rows 46 cols
[2023-03-22 13:12:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:12:18] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-22 13:12:18] [INFO ] Flow matrix only has 49 transitions (discarded 56 similar events)
[2023-03-22 13:12:18] [INFO ] Invariant cache hit.
[2023-03-22 13:12:18] [INFO ] Implicit Places using invariants and state equation in 43 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 : 46/158 places, 105/206 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 128 ms. Remains : 46/158 places, 105/206 transitions.
Stuttering acceptance computed with spot in 225 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}, { cond=p1, acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={} source=5 dest: 1}], [{ cond=(NOT p1), acceptance={} source=6 dest: 1}, { cond=p1, acceptance={} source=6 dest: 2}]], initial=4, aps=[p0:(GEQ s32 1), p1:(OR (LT s13 1) (LT s20 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 350 steps with 11 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-11 finished in 366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X((p1&&F(!p0)))))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 142 transition count 190
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 142 transition count 190
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 46 place count 128 transition count 176
Iterating global reduction 0 with 14 rules applied. Total rules applied 60 place count 128 transition count 176
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 64 place count 124 transition count 176
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 79 place count 109 transition count 161
Iterating global reduction 1 with 15 rules applied. Total rules applied 94 place count 109 transition count 161
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 99 place count 104 transition count 161
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 112 place count 91 transition count 148
Iterating global reduction 2 with 13 rules applied. Total rules applied 125 place count 91 transition count 148
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 134 place count 82 transition count 139
Iterating global reduction 2 with 9 rules applied. Total rules applied 143 place count 82 transition count 139
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 152 place count 73 transition count 130
Iterating global reduction 2 with 9 rules applied. Total rules applied 161 place count 73 transition count 130
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 172 place count 62 transition count 119
Iterating global reduction 2 with 11 rules applied. Total rules applied 183 place count 62 transition count 119
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 193 place count 52 transition count 109
Iterating global reduction 2 with 10 rules applied. Total rules applied 203 place count 52 transition count 109
Applied a total of 203 rules in 7 ms. Remains 52 /158 variables (removed 106) and now considering 109/206 (removed 97) transitions.
[2023-03-22 13:12:19] [INFO ] Flow matrix only has 56 transitions (discarded 53 similar events)
// Phase 1: matrix 56 rows 52 cols
[2023-03-22 13:12:19] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-22 13:12:19] [INFO ] Implicit Places using invariants in 38 ms returned [28, 37]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/158 places, 109/206 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 47 transition count 106
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 47 transition count 106
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 46 transition count 105
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 46 transition count 105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 45 transition count 104
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 45 transition count 104
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 44 transition count 103
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 44 transition count 103
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 42 transition count 101
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 42 transition count 101
Applied a total of 16 rules in 4 ms. Remains 42 /50 variables (removed 8) and now considering 101/109 (removed 8) transitions.
[2023-03-22 13:12:19] [INFO ] Flow matrix only has 44 transitions (discarded 57 similar events)
// Phase 1: matrix 44 rows 42 cols
[2023-03-22 13:12:19] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:12:19] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-22 13:12:19] [INFO ] Flow matrix only has 44 transitions (discarded 57 similar events)
[2023-03-22 13:12:19] [INFO ] Invariant cache hit.
[2023-03-22 13:12:19] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/158 places, 101/206 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 42/158 places, 101/206 transitions.
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p1) p0), true, (OR (NOT p1) p0), (OR (NOT p1) p0), p0]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 4}], [{ cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s20 1) (GEQ s25 1)), p1:(GEQ s33 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-13 finished in 306 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 144 transition count 192
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 144 transition count 192
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 41 place count 131 transition count 179
Iterating global reduction 0 with 13 rules applied. Total rules applied 54 place count 131 transition count 179
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 127 transition count 179
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 72 place count 113 transition count 165
Iterating global reduction 1 with 14 rules applied. Total rules applied 86 place count 113 transition count 165
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 90 place count 109 transition count 165
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 101 place count 98 transition count 154
Iterating global reduction 2 with 11 rules applied. Total rules applied 112 place count 98 transition count 154
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 120 place count 90 transition count 146
Iterating global reduction 2 with 8 rules applied. Total rules applied 128 place count 90 transition count 146
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 136 place count 82 transition count 138
Iterating global reduction 2 with 8 rules applied. Total rules applied 144 place count 82 transition count 138
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 155 place count 71 transition count 127
Iterating global reduction 2 with 11 rules applied. Total rules applied 166 place count 71 transition count 127
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 174 place count 63 transition count 119
Iterating global reduction 2 with 8 rules applied. Total rules applied 182 place count 63 transition count 119
Applied a total of 182 rules in 11 ms. Remains 63 /158 variables (removed 95) and now considering 119/206 (removed 87) transitions.
[2023-03-22 13:12:19] [INFO ] Flow matrix only has 69 transitions (discarded 50 similar events)
// Phase 1: matrix 69 rows 63 cols
[2023-03-22 13:12:19] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-22 13:12:19] [INFO ] Implicit Places using invariants in 41 ms returned [40, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/158 places, 119/206 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 55 transition count 113
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 55 transition count 113
Applied a total of 12 rules in 1 ms. Remains 55 /61 variables (removed 6) and now considering 113/119 (removed 6) transitions.
[2023-03-22 13:12:19] [INFO ] Flow matrix only has 61 transitions (discarded 52 similar events)
// Phase 1: matrix 61 rows 55 cols
[2023-03-22 13:12:19] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 13:12:19] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-22 13:12:19] [INFO ] Flow matrix only has 61 transitions (discarded 52 similar events)
[2023-03-22 13:12:19] [INFO ] Invariant cache hit.
[2023-03-22 13:12:19] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 55/158 places, 113/206 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 55/158 places, 113/206 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(AND (LT s9 1) (OR (LT s32 1) (LT s34 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 153 steps with 4 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-14 finished in 340 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1 U (p2||G(p1)))))))'
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 206/206 transitions.
Graph (complete) has 412 edges and 158 vertex of which 157 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 removed 1 transitions
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 157 transition count 179
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 53 place count 131 transition count 179
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 53 place count 131 transition count 168
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 75 place count 120 transition count 168
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 82 place count 113 transition count 161
Iterating global reduction 2 with 7 rules applied. Total rules applied 89 place count 113 transition count 161
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 94 place count 108 transition count 156
Iterating global reduction 2 with 5 rules applied. Total rules applied 99 place count 108 transition count 156
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 2 with 3 rules applied. Total rules applied 102 place count 105 transition count 156
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 102 place count 105 transition count 153
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 108 place count 102 transition count 153
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 111 place count 99 transition count 150
Iterating global reduction 3 with 3 rules applied. Total rules applied 114 place count 99 transition count 150
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 117 place count 96 transition count 147
Iterating global reduction 3 with 3 rules applied. Total rules applied 120 place count 96 transition count 147
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 124 place count 92 transition count 143
Iterating global reduction 3 with 4 rules applied. Total rules applied 128 place count 92 transition count 143
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 172 place count 70 transition count 121
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 178 place count 64 transition count 115
Iterating global reduction 3 with 6 rules applied. Total rules applied 184 place count 64 transition count 115
Applied a total of 184 rules in 27 ms. Remains 64 /158 variables (removed 94) and now considering 115/206 (removed 91) transitions.
[2023-03-22 13:12:19] [INFO ] Flow matrix only has 83 transitions (discarded 32 similar events)
// Phase 1: matrix 83 rows 64 cols
[2023-03-22 13:12:19] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-22 13:12:19] [INFO ] Implicit Places using invariants in 50 ms returned [2, 16, 21, 25, 27, 29, 35]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 51 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/158 places, 115/206 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 52 transition count 110
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 52 transition count 110
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 49 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 49 transition count 107
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 46 transition count 104
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 46 transition count 104
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 38 place count 38 transition count 96
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 36 transition count 94
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 36 transition count 94
Applied a total of 42 rules in 5 ms. Remains 36 /57 variables (removed 21) and now considering 94/115 (removed 21) transitions.
[2023-03-22 13:12:19] [INFO ] Flow matrix only has 40 transitions (discarded 54 similar events)
// Phase 1: matrix 40 rows 36 cols
[2023-03-22 13:12:19] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 13:12:19] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-22 13:12:19] [INFO ] Flow matrix only has 40 transitions (discarded 54 similar events)
[2023-03-22 13:12:19] [INFO ] Invariant cache hit.
[2023-03-22 13:12:19] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/158 places, 94/206 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 153 ms. Remains : 36/158 places, 94/206 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S08C4-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s23 1)), p2:(AND (NOT (AND (GEQ s25 1) (GEQ s28 1))) (LT s20 1)), p1:(LT s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C4-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C4-LTLFireability-15 finished in 277 ms.
All properties solved by simple procedures.
Total runtime 7039 ms.

BK_STOP 1679490741158

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-S08C4"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-5348"
echo " Executing tool itstools"
echo " Input is LeafsetExtension-PT-S08C4, 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 r229-tall-167856413300468"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S08C4.tgz
mv LeafsetExtension-PT-S08C4 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 ;