Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876423200716.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is LeafsetExtension-PT-S08C3, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876423200716
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 12K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 23K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 254K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-00
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-01
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-02
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-03
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-04
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-05
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-06
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-07
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-08
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-09
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-10
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-11
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-12
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-13
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-14
FORMULA_NAME LeafsetExtension-PT-S08C3-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748889794795

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-S08C3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-02 18:43:16] [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]
[2025-06-02 18:43:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 18:43:16] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2025-06-02 18:43:16] [INFO ] Transformed 462 places.
[2025-06-02 18:43:16] [INFO ] Transformed 409 transitions.
[2025-06-02 18:43:16] [INFO ] Parsed PT model containing 462 places and 409 transitions and 1324 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 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 66 places :
Symmetric choice reduction at 1 with 66 rule applications. Total rules 151 place count 311 transition count 343
Iterating global reduction 1 with 66 rules applied. Total rules applied 217 place count 311 transition count 343
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 261 place count 267 transition count 299
Iterating global reduction 1 with 44 rules applied. Total rules applied 305 place count 267 transition count 299
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 344 place count 228 transition count 260
Iterating global reduction 1 with 39 rules applied. Total rules applied 383 place count 228 transition count 260
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 1 with 8 rules applied. Total rules applied 391 place count 220 transition count 260
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 397 place count 214 transition count 254
Iterating global reduction 2 with 6 rules applied. Total rules applied 403 place count 214 transition count 254
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 408 place count 209 transition count 249
Iterating global reduction 2 with 5 rules applied. Total rules applied 413 place count 209 transition count 249
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 416 place count 206 transition count 246
Iterating global reduction 2 with 3 rules applied. Total rules applied 419 place count 206 transition count 246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 422 place count 203 transition count 243
Iterating global reduction 2 with 3 rules applied. Total rules applied 425 place count 203 transition count 243
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 433 place count 195 transition count 235
Iterating global reduction 2 with 8 rules applied. Total rules applied 441 place count 195 transition count 235
Applied a total of 441 rules in 122 ms. Remains 195 /462 variables (removed 267) and now considering 235/409 (removed 174) transitions.
[2025-06-02 18:43:16] [INFO ] Flow matrix only has 227 transitions (discarded 8 similar events)
// Phase 1: matrix 227 rows 195 cols
[2025-06-02 18:43:16] [INFO ] Computed 22 invariants in 23 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:17] [INFO ] Implicit Places using invariants in 336 ms returned [23, 30, 40, 44, 58, 80, 82, 103, 107, 129, 152]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 373 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/462 places, 235/409 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 161 transition count 212
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 161 transition count 212
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 50 place count 157 transition count 208
Iterating global reduction 0 with 4 rules applied. Total rules applied 54 place count 157 transition count 208
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 58 place count 153 transition count 204
Iterating global reduction 0 with 4 rules applied. Total rules applied 62 place count 153 transition count 204
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 66 place count 149 transition count 200
Iterating global reduction 0 with 4 rules applied. Total rules applied 70 place count 149 transition count 200
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 75 place count 144 transition count 195
Iterating global reduction 0 with 5 rules applied. Total rules applied 80 place count 144 transition count 195
Applied a total of 80 rules in 29 ms. Remains 144 /184 variables (removed 40) and now considering 195/235 (removed 40) transitions.
[2025-06-02 18:43:17] [INFO ] Flow matrix only has 174 transitions (discarded 21 similar events)
// Phase 1: matrix 174 rows 144 cols
[2025-06-02 18:43:17] [INFO ] Computed 11 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:17] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-02 18:43:17] [INFO ] Flow matrix only has 174 transitions (discarded 21 similar events)
[2025-06-02 18:43:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:17] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 144/462 places, 195/409 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 828 ms. Remains : 144/462 places, 195/409 transitions.
Support contains 43 out of 144 places after structural reductions.
[2025-06-02 18:43:17] [INFO ] Flatten gal took : 38 ms
[2025-06-02 18:43:17] [INFO ] Flatten gal took : 15 ms
[2025-06-02 18:43:17] [INFO ] Input system was already deterministic with 195 transitions.
RANDOM walk for 7801 steps (284 resets) in 325 ms. (23 steps per ms) remains 0/28 properties
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 144 stabilizing places and 195 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 144 transition count 195
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_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 127 transition count 178
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 127 transition count 178
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 50 place count 111 transition count 162
Iterating global reduction 0 with 16 rules applied. Total rules applied 66 place count 111 transition count 162
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 67 place count 110 transition count 162
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 80 place count 97 transition count 149
Iterating global reduction 1 with 13 rules applied. Total rules applied 93 place count 97 transition count 149
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 97 place count 93 transition count 149
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 108 place count 82 transition count 138
Iterating global reduction 2 with 11 rules applied. Total rules applied 119 place count 82 transition count 138
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 124 place count 77 transition count 133
Iterating global reduction 2 with 5 rules applied. Total rules applied 129 place count 77 transition count 133
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 134 place count 72 transition count 128
Iterating global reduction 2 with 5 rules applied. Total rules applied 139 place count 72 transition count 128
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 144 place count 67 transition count 123
Iterating global reduction 2 with 5 rules applied. Total rules applied 149 place count 67 transition count 123
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 159 place count 57 transition count 113
Iterating global reduction 2 with 10 rules applied. Total rules applied 169 place count 57 transition count 113
Applied a total of 169 rules in 19 ms. Remains 57 /144 variables (removed 87) and now considering 113/195 (removed 82) transitions.
[2025-06-02 18:43:19] [INFO ] Flow matrix only has 59 transitions (discarded 54 similar events)
// Phase 1: matrix 59 rows 57 cols
[2025-06-02 18:43:19] [INFO ] Computed 6 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:19] [INFO ] Implicit Places using invariants in 56 ms returned [15, 31, 48]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 57 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/144 places, 113/195 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
Applied a total of 12 rules in 2 ms. Remains 48 /54 variables (removed 6) and now considering 107/113 (removed 6) transitions.
[2025-06-02 18:43:19] [INFO ] Flow matrix only has 52 transitions (discarded 55 similar events)
// Phase 1: matrix 52 rows 48 cols
[2025-06-02 18:43:19] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:19] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-02 18:43:19] [INFO ] Flow matrix only has 52 transitions (discarded 55 similar events)
[2025-06-02 18:43:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:19] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 48/144 places, 107/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 191 ms. Remains : 48/144 places, 107/195 transitions.
Stuttering acceptance computed with spot in 1411 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-00
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 3 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-00 finished in 3023 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Graph (complete) has 393 edges and 144 vertex of which 143 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 (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) 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 143 transition count 172
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 121 transition count 172
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 45 place count 121 transition count 162
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 65 place count 111 transition count 162
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 76 place count 100 transition count 151
Iterating global reduction 2 with 11 rules applied. Total rules applied 87 place count 100 transition count 151
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 95 place count 92 transition count 143
Iterating global reduction 2 with 8 rules applied. Total rules applied 103 place count 92 transition count 143
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 104 place count 91 transition count 143
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 104 place count 91 transition count 142
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 106 place count 90 transition count 142
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 110 place count 86 transition count 138
Iterating global reduction 3 with 4 rules applied. Total rules applied 114 place count 86 transition count 138
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 115 place count 85 transition count 137
Iterating global reduction 3 with 1 rules applied. Total rules applied 116 place count 85 transition count 137
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 117 place count 84 transition count 136
Iterating global reduction 3 with 1 rules applied. Total rules applied 118 place count 84 transition count 136
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 156 place count 65 transition count 117
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 164 place count 57 transition count 109
Iterating global reduction 3 with 8 rules applied. Total rules applied 172 place count 57 transition count 109
Applied a total of 172 rules in 46 ms. Remains 57 /144 variables (removed 87) and now considering 109/195 (removed 86) transitions.
[2025-06-02 18:43:21] [INFO ] Flow matrix only has 69 transitions (discarded 40 similar events)
// Phase 1: matrix 69 rows 57 cols
[2025-06-02 18:43:21] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:21] [INFO ] Implicit Places using invariants in 56 ms returned [7, 15, 19, 27, 34, 36, 43, 47]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 59 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/144 places, 109/195 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 41 transition count 101
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 41 transition count 101
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 38 transition count 98
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 38 transition count 98
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 35 transition count 95
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 35 transition count 95
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 29 transition count 89
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 27 transition count 87
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 27 transition count 87
Applied a total of 44 rules in 8 ms. Remains 27 /49 variables (removed 22) and now considering 87/109 (removed 22) transitions.
[2025-06-02 18:43:21] [INFO ] Flow matrix only has 26 transitions (discarded 61 similar events)
// Phase 1: matrix 26 rows 27 cols
[2025-06-02 18:43:21] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:21] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-02 18:43:21] [INFO ] Flow matrix only has 26 transitions (discarded 61 similar events)
[2025-06-02 18:43:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:21] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/144 places, 87/195 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 197 ms. Remains : 27/144 places, 87/195 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-01
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-01 finished in 247 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Graph (complete) has 393 edges and 144 vertex of which 143 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 143 transition count 173
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 43 place count 122 transition count 173
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 43 place count 122 transition count 163
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 63 place count 112 transition count 163
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 74 place count 101 transition count 152
Iterating global reduction 2 with 11 rules applied. Total rules applied 85 place count 101 transition count 152
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 93 place count 93 transition count 144
Iterating global reduction 2 with 8 rules applied. Total rules applied 101 place count 93 transition count 144
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 102 place count 92 transition count 144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 102 place count 92 transition count 143
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 104 place count 91 transition count 143
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 108 place count 87 transition count 139
Iterating global reduction 3 with 4 rules applied. Total rules applied 112 place count 87 transition count 139
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 113 place count 86 transition count 138
Iterating global reduction 3 with 1 rules applied. Total rules applied 114 place count 86 transition count 138
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 115 place count 85 transition count 137
Iterating global reduction 3 with 1 rules applied. Total rules applied 116 place count 85 transition count 137
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 154 place count 66 transition count 118
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 161 place count 59 transition count 111
Iterating global reduction 3 with 7 rules applied. Total rules applied 168 place count 59 transition count 111
Applied a total of 168 rules in 38 ms. Remains 59 /144 variables (removed 85) and now considering 111/195 (removed 84) transitions.
[2025-06-02 18:43:21] [INFO ] Flow matrix only has 71 transitions (discarded 40 similar events)
// Phase 1: matrix 71 rows 59 cols
[2025-06-02 18:43:21] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:21] [INFO ] Implicit Places using invariants in 48 ms returned [7, 17, 21, 36, 38, 45, 49]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 49 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/144 places, 111/195 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 45 transition count 104
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 45 transition count 104
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 43 transition count 102
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 43 transition count 102
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 41 transition count 100
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 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 36 place count 34 transition count 93
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 32 transition count 91
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 32 transition count 91
Applied a total of 40 rules in 11 ms. Remains 32 /52 variables (removed 20) and now considering 91/111 (removed 20) transitions.
[2025-06-02 18:43:21] [INFO ] Flow matrix only has 34 transitions (discarded 57 similar events)
// Phase 1: matrix 34 rows 32 cols
[2025-06-02 18:43:21] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:21] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-02 18:43:21] [INFO ] Flow matrix only has 34 transitions (discarded 57 similar events)
[2025-06-02 18:43:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:21] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 32/144 places, 91/195 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 185 ms. Remains : 32/144 places, 91/195 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-02
Product exploration explored 100000 steps with 8554 reset in 328 ms.
Product exploration explored 100000 steps with 8548 reset in 215 ms.
Computed a total of 32 stabilizing places and 91 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32 transition count 91
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 14 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-02 finished in 892 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(X(G(p1)))))'
Support contains 4 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 126 transition count 177
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 126 transition count 177
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 53 place count 109 transition count 160
Iterating global reduction 0 with 17 rules applied. Total rules applied 70 place count 109 transition count 160
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 71 place count 108 transition count 160
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 82 place count 97 transition count 149
Iterating global reduction 1 with 11 rules applied. Total rules applied 93 place count 97 transition count 149
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 1 with 5 rules applied. Total rules applied 98 place count 92 transition count 149
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 111 place count 79 transition count 136
Iterating global reduction 2 with 13 rules applied. Total rules applied 124 place count 79 transition count 136
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 130 place count 73 transition count 130
Iterating global reduction 2 with 6 rules applied. Total rules applied 136 place count 73 transition count 130
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 142 place count 67 transition count 124
Iterating global reduction 2 with 6 rules applied. Total rules applied 148 place count 67 transition count 124
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 154 place count 61 transition count 118
Iterating global reduction 2 with 6 rules applied. Total rules applied 160 place count 61 transition count 118
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 173 place count 48 transition count 105
Iterating global reduction 2 with 13 rules applied. Total rules applied 186 place count 48 transition count 105
Applied a total of 186 rules in 15 ms. Remains 48 /144 variables (removed 96) and now considering 105/195 (removed 90) transitions.
[2025-06-02 18:43:22] [INFO ] Flow matrix only has 50 transitions (discarded 55 similar events)
// Phase 1: matrix 50 rows 48 cols
[2025-06-02 18:43:22] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:22] [INFO ] Implicit Places using invariants in 40 ms returned [15, 34, 40]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/144 places, 105/195 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 39 transition count 99
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 39 transition count 99
Applied a total of 12 rules in 1 ms. Remains 39 /45 variables (removed 6) and now considering 99/105 (removed 6) transitions.
[2025-06-02 18:43:22] [INFO ] Flow matrix only has 43 transitions (discarded 56 similar events)
// Phase 1: matrix 43 rows 39 cols
[2025-06-02 18:43:22] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:22] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-02 18:43:22] [INFO ] Flow matrix only has 43 transitions (discarded 56 similar events)
[2025-06-02 18:43:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:22] [INFO ] Implicit Places using invariants and state equation in 49 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 : 39/144 places, 99/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139 ms. Remains : 39/144 places, 99/195 transitions.
Stuttering acceptance computed with spot in 247 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-03
Entered a terminal (fully accepting) state of product in 20 steps with 4 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-03 finished in 411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X(X((G(p0) U X(!(G(p1) U !p2)))))))'
Support contains 5 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 127 transition count 178
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 127 transition count 178
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 50 place count 111 transition count 162
Iterating global reduction 0 with 16 rules applied. Total rules applied 66 place count 111 transition count 162
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 78 place count 99 transition count 150
Iterating global reduction 0 with 12 rules applied. Total rules applied 90 place count 99 transition count 150
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 95 place count 94 transition count 150
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 107 place count 82 transition count 138
Iterating global reduction 1 with 12 rules applied. Total rules applied 119 place count 82 transition count 138
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 124 place count 77 transition count 133
Iterating global reduction 1 with 5 rules applied. Total rules applied 129 place count 77 transition count 133
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 134 place count 72 transition count 128
Iterating global reduction 1 with 5 rules applied. Total rules applied 139 place count 72 transition count 128
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 144 place count 67 transition count 123
Iterating global reduction 1 with 5 rules applied. Total rules applied 149 place count 67 transition count 123
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 161 place count 55 transition count 111
Iterating global reduction 1 with 12 rules applied. Total rules applied 173 place count 55 transition count 111
Applied a total of 173 rules in 16 ms. Remains 55 /144 variables (removed 89) and now considering 111/195 (removed 84) transitions.
[2025-06-02 18:43:22] [INFO ] Flow matrix only has 57 transitions (discarded 54 similar events)
// Phase 1: matrix 57 rows 55 cols
[2025-06-02 18:43:22] [INFO ] Computed 6 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:22] [INFO ] Implicit Places using invariants in 135 ms returned [15, 31, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 136 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/144 places, 111/195 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 7 ms. Remains 47 /52 variables (removed 5) and now considering 106/111 (removed 5) transitions.
[2025-06-02 18:43:22] [INFO ] Flow matrix only has 51 transitions (discarded 55 similar events)
// Phase 1: matrix 51 rows 47 cols
[2025-06-02 18:43:22] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:23] [INFO ] Implicit Places using invariants in 192 ms returned []
[2025-06-02 18:43:23] [INFO ] Flow matrix only has 51 transitions (discarded 55 similar events)
[2025-06-02 18:43:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:23] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/144 places, 106/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 422 ms. Remains : 47/144 places, 106/195 transitions.
Stuttering acceptance computed with spot in 696 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND p1 (NOT p2)), (AND (NOT p0) p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-06
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-06 finished in 1143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||X(p1)))||(F(p0)&&(X(p2) U ((!p0&&X(p2))||X(G(p2)))))))'
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 126 transition count 177
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 126 transition count 177
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 52 place count 110 transition count 161
Iterating global reduction 0 with 16 rules applied. Total rules applied 68 place count 110 transition count 161
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 69 place count 109 transition count 161
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 83 place count 95 transition count 147
Iterating global reduction 1 with 14 rules applied. Total rules applied 97 place count 95 transition count 147
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 101 place count 91 transition count 147
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 113 place count 79 transition count 135
Iterating global reduction 2 with 12 rules applied. Total rules applied 125 place count 79 transition count 135
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 130 place count 74 transition count 130
Iterating global reduction 2 with 5 rules applied. Total rules applied 135 place count 74 transition count 130
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 140 place count 69 transition count 125
Iterating global reduction 2 with 5 rules applied. Total rules applied 145 place count 69 transition count 125
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 150 place count 64 transition count 120
Iterating global reduction 2 with 5 rules applied. Total rules applied 155 place count 64 transition count 120
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 164 place count 55 transition count 111
Iterating global reduction 2 with 9 rules applied. Total rules applied 173 place count 55 transition count 111
Applied a total of 173 rules in 7 ms. Remains 55 /144 variables (removed 89) and now considering 111/195 (removed 84) transitions.
[2025-06-02 18:43:23] [INFO ] Flow matrix only has 58 transitions (discarded 53 similar events)
// Phase 1: matrix 58 rows 55 cols
[2025-06-02 18:43:23] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:23] [INFO ] Implicit Places using invariants in 38 ms returned [40]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/144 places, 111/195 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 51 transition count 108
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 108
Applied a total of 6 rules in 1 ms. Remains 51 /54 variables (removed 3) and now considering 108/111 (removed 3) transitions.
[2025-06-02 18:43:23] [INFO ] Flow matrix only has 54 transitions (discarded 54 similar events)
// Phase 1: matrix 54 rows 51 cols
[2025-06-02 18:43:23] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:23] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-02 18:43:23] [INFO ] Flow matrix only has 54 transitions (discarded 54 similar events)
[2025-06-02 18:43:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:24] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 51/144 places, 108/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 187 ms. Remains : 51/144 places, 108/195 transitions.
Stuttering acceptance computed with spot in 333 ms :[true, (NOT p0), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-08 finished in 543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X((p1&&G(p2)))))))'
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 127 transition count 178
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 127 transition count 178
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 110 transition count 161
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 110 transition count 161
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 69 place count 109 transition count 161
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 83 place count 95 transition count 147
Iterating global reduction 1 with 14 rules applied. Total rules applied 97 place count 95 transition count 147
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 101 place count 91 transition count 147
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 112 place count 80 transition count 136
Iterating global reduction 2 with 11 rules applied. Total rules applied 123 place count 80 transition count 136
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 75 transition count 131
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 75 transition count 131
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 70 transition count 126
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 70 transition count 126
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 148 place count 65 transition count 121
Iterating global reduction 2 with 5 rules applied. Total rules applied 153 place count 65 transition count 121
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 163 place count 55 transition count 111
Iterating global reduction 2 with 10 rules applied. Total rules applied 173 place count 55 transition count 111
Applied a total of 173 rules in 11 ms. Remains 55 /144 variables (removed 89) and now considering 111/195 (removed 84) transitions.
[2025-06-02 18:43:24] [INFO ] Flow matrix only has 56 transitions (discarded 55 similar events)
// Phase 1: matrix 56 rows 55 cols
[2025-06-02 18:43:24] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:24] [INFO ] Implicit Places using invariants in 48 ms returned [15, 46]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/144 places, 111/195 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 50 transition count 108
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 50 transition count 108
Applied a total of 6 rules in 1 ms. Remains 50 /53 variables (removed 3) and now considering 108/111 (removed 3) transitions.
[2025-06-02 18:43:24] [INFO ] Flow matrix only has 53 transitions (discarded 55 similar events)
// Phase 1: matrix 53 rows 50 cols
[2025-06-02 18:43:24] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:24] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-02 18:43:24] [INFO ] Flow matrix only has 53 transitions (discarded 55 similar events)
[2025-06-02 18:43:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:24] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 50/144 places, 108/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 172 ms. Remains : 50/144 places, 108/195 transitions.
Stuttering acceptance computed with spot in 185 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-09
Entered a terminal (fully accepting) state of product in 384 steps with 16 reset in 2 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-09 finished in 377 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(G(p1))))))'
Support contains 3 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 126 transition count 177
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 126 transition count 177
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 52 place count 110 transition count 161
Iterating global reduction 0 with 16 rules applied. Total rules applied 68 place count 110 transition count 161
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 69 place count 109 transition count 161
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 82 place count 96 transition count 148
Iterating global reduction 1 with 13 rules applied. Total rules applied 95 place count 96 transition count 148
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 99 place count 92 transition count 148
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 110 place count 81 transition count 137
Iterating global reduction 2 with 11 rules applied. Total rules applied 121 place count 81 transition count 137
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 126 place count 76 transition count 132
Iterating global reduction 2 with 5 rules applied. Total rules applied 131 place count 76 transition count 132
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 136 place count 71 transition count 127
Iterating global reduction 2 with 5 rules applied. Total rules applied 141 place count 71 transition count 127
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 146 place count 66 transition count 122
Iterating global reduction 2 with 5 rules applied. Total rules applied 151 place count 66 transition count 122
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 161 place count 56 transition count 112
Iterating global reduction 2 with 10 rules applied. Total rules applied 171 place count 56 transition count 112
Applied a total of 171 rules in 19 ms. Remains 56 /144 variables (removed 88) and now considering 112/195 (removed 83) transitions.
[2025-06-02 18:43:24] [INFO ] Flow matrix only has 57 transitions (discarded 55 similar events)
// Phase 1: matrix 57 rows 56 cols
[2025-06-02 18:43:24] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:24] [INFO ] Implicit Places using invariants in 49 ms returned [15, 41, 47]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 53/144 places, 112/195 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 48 transition count 107
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 48 transition count 107
Applied a total of 10 rules in 1 ms. Remains 48 /53 variables (removed 5) and now considering 107/112 (removed 5) transitions.
[2025-06-02 18:43:24] [INFO ] Flow matrix only has 51 transitions (discarded 56 similar events)
// Phase 1: matrix 51 rows 48 cols
[2025-06-02 18:43:24] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:24] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-06-02 18:43:24] [INFO ] Flow matrix only has 51 transitions (discarded 56 similar events)
[2025-06-02 18:43:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:24] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 48/144 places, 107/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 191 ms. Remains : 48/144 places, 107/195 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-10 finished in 332 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((p0 U (X((p1 U X(p2))) U p3)) U X(p3))))'
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 128 transition count 179
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 128 transition count 179
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 47 place count 113 transition count 164
Iterating global reduction 0 with 15 rules applied. Total rules applied 62 place count 113 transition count 164
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 63 place count 112 transition count 164
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 73 place count 102 transition count 154
Iterating global reduction 1 with 10 rules applied. Total rules applied 83 place count 102 transition count 154
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 87 place count 98 transition count 154
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 95 place count 90 transition count 146
Iterating global reduction 2 with 8 rules applied. Total rules applied 103 place count 90 transition count 146
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 108 place count 85 transition count 141
Iterating global reduction 2 with 5 rules applied. Total rules applied 113 place count 85 transition count 141
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 118 place count 80 transition count 136
Iterating global reduction 2 with 5 rules applied. Total rules applied 123 place count 80 transition count 136
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 75 transition count 131
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 75 transition count 131
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 144 place count 64 transition count 120
Iterating global reduction 2 with 11 rules applied. Total rules applied 155 place count 64 transition count 120
Applied a total of 155 rules in 11 ms. Remains 64 /144 variables (removed 80) and now considering 120/195 (removed 75) transitions.
[2025-06-02 18:43:25] [INFO ] Flow matrix only has 73 transitions (discarded 47 similar events)
// Phase 1: matrix 73 rows 64 cols
[2025-06-02 18:43:25] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:25] [INFO ] Implicit Places using invariants in 52 ms returned [15, 38, 54]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 54 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/144 places, 120/195 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 53 transition count 112
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 53 transition count 112
Applied a total of 16 rules in 1 ms. Remains 53 /61 variables (removed 8) and now considering 112/120 (removed 8) transitions.
[2025-06-02 18:43:25] [INFO ] Flow matrix only has 64 transitions (discarded 48 similar events)
// Phase 1: matrix 64 rows 53 cols
[2025-06-02 18:43:25] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:25] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-02 18:43:25] [INFO ] Flow matrix only has 64 transitions (discarded 48 similar events)
[2025-06-02 18:43:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:25] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 53/144 places, 112/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 171 ms. Remains : 53/144 places, 112/195 transitions.
Stuttering acceptance computed with spot in 343 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p2), (OR (NOT p2) (NOT p3)), (NOT p2), true]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-11
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-11 finished in 698 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Graph (complete) has 393 edges and 144 vertex of which 143 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 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 143 transition count 172
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 121 transition count 172
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 45 place count 121 transition count 162
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 65 place count 111 transition count 162
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 76 place count 100 transition count 151
Iterating global reduction 2 with 11 rules applied. Total rules applied 87 place count 100 transition count 151
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 95 place count 92 transition count 143
Iterating global reduction 2 with 8 rules applied. Total rules applied 103 place count 92 transition count 143
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 104 place count 91 transition count 143
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 104 place count 91 transition count 142
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 106 place count 90 transition count 142
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 110 place count 86 transition count 138
Iterating global reduction 3 with 4 rules applied. Total rules applied 114 place count 86 transition count 138
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 115 place count 85 transition count 137
Iterating global reduction 3 with 1 rules applied. Total rules applied 116 place count 85 transition count 137
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 117 place count 84 transition count 136
Iterating global reduction 3 with 1 rules applied. Total rules applied 118 place count 84 transition count 136
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 156 place count 65 transition count 117
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 164 place count 57 transition count 109
Iterating global reduction 3 with 8 rules applied. Total rules applied 172 place count 57 transition count 109
Applied a total of 172 rules in 55 ms. Remains 57 /144 variables (removed 87) and now considering 109/195 (removed 86) transitions.
[2025-06-02 18:43:25] [INFO ] Flow matrix only has 69 transitions (discarded 40 similar events)
// Phase 1: matrix 69 rows 57 cols
[2025-06-02 18:43:25] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:25] [INFO ] Implicit Places using invariants in 63 ms returned [7, 17, 21, 27, 34, 36, 43, 47]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 67 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/144 places, 109/195 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 41 transition count 101
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 41 transition count 101
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 38 transition count 98
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 38 transition count 98
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 35 transition count 95
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 35 transition count 95
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 29 transition count 89
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 27 transition count 87
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 27 transition count 87
Applied a total of 44 rules in 9 ms. Remains 27 /49 variables (removed 22) and now considering 87/109 (removed 22) transitions.
[2025-06-02 18:43:25] [INFO ] Flow matrix only has 26 transitions (discarded 61 similar events)
// Phase 1: matrix 26 rows 27 cols
[2025-06-02 18:43:25] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:25] [INFO ] Implicit Places using invariants in 61 ms returned []
[2025-06-02 18:43:25] [INFO ] Flow matrix only has 26 transitions (discarded 61 similar events)
[2025-06-02 18:43:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/144 places, 87/195 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 269 ms. Remains : 27/144 places, 87/195 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-12
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-12 finished in 330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 126 transition count 177
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 126 transition count 177
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 53 place count 109 transition count 160
Iterating global reduction 0 with 17 rules applied. Total rules applied 70 place count 109 transition count 160
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 71 place count 108 transition count 160
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 84 place count 95 transition count 147
Iterating global reduction 1 with 13 rules applied. Total rules applied 97 place count 95 transition count 147
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 101 place count 91 transition count 147
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 112 place count 80 transition count 136
Iterating global reduction 2 with 11 rules applied. Total rules applied 123 place count 80 transition count 136
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 75 transition count 131
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 75 transition count 131
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 70 transition count 126
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 70 transition count 126
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 148 place count 65 transition count 121
Iterating global reduction 2 with 5 rules applied. Total rules applied 153 place count 65 transition count 121
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 163 place count 55 transition count 111
Iterating global reduction 2 with 10 rules applied. Total rules applied 173 place count 55 transition count 111
Applied a total of 173 rules in 7 ms. Remains 55 /144 variables (removed 89) and now considering 111/195 (removed 84) transitions.
[2025-06-02 18:43:26] [INFO ] Flow matrix only has 56 transitions (discarded 55 similar events)
// Phase 1: matrix 56 rows 55 cols
[2025-06-02 18:43:26] [INFO ] Computed 6 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants in 81 ms returned [15, 40, 46]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 83 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 52/144 places, 111/195 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 46 transition count 105
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 46 transition count 105
Applied a total of 12 rules in 6 ms. Remains 46 /52 variables (removed 6) and now considering 105/111 (removed 6) transitions.
[2025-06-02 18:43:26] [INFO ] Flow matrix only has 49 transitions (discarded 56 similar events)
// Phase 1: matrix 49 rows 46 cols
[2025-06-02 18:43:26] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-06-02 18:43:26] [INFO ] Flow matrix only has 49 transitions (discarded 56 similar events)
[2025-06-02 18:43:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 46/144 places, 105/195 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 207 ms. Remains : 46/144 places, 105/195 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-13
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-13 finished in 320 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((F((!p0||G(p1)))&&F(G(p2)))) U G(p3)))'
Support contains 6 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Graph (complete) has 393 edges and 144 vertex of which 143 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 (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) 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 143 transition count 172
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 121 transition count 172
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 45 place count 121 transition count 162
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 65 place count 111 transition count 162
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 77 place count 99 transition count 150
Iterating global reduction 2 with 12 rules applied. Total rules applied 89 place count 99 transition count 150
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 97 place count 91 transition count 142
Iterating global reduction 2 with 8 rules applied. Total rules applied 105 place count 91 transition count 142
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 106 place count 90 transition count 142
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 106 place count 90 transition count 141
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 108 place count 89 transition count 141
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 112 place count 85 transition count 137
Iterating global reduction 3 with 4 rules applied. Total rules applied 116 place count 85 transition count 137
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 117 place count 84 transition count 136
Iterating global reduction 3 with 1 rules applied. Total rules applied 118 place count 84 transition count 136
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 119 place count 83 transition count 135
Iterating global reduction 3 with 1 rules applied. Total rules applied 120 place count 83 transition count 135
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 158 place count 64 transition count 116
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 165 place count 57 transition count 109
Iterating global reduction 3 with 7 rules applied. Total rules applied 172 place count 57 transition count 109
Applied a total of 172 rules in 23 ms. Remains 57 /144 variables (removed 87) and now considering 109/195 (removed 86) transitions.
[2025-06-02 18:43:26] [INFO ] Flow matrix only has 68 transitions (discarded 41 similar events)
// Phase 1: matrix 68 rows 57 cols
[2025-06-02 18:43:26] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants in 52 ms returned [7, 21, 27, 34, 36, 43, 47]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 53 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/144 places, 109/195 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 43 transition count 102
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 43 transition count 102
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 41 transition count 100
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 41 transition count 100
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 39 transition count 98
Iterating global reduction 0 with 2 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.
[2025-06-02 18:43:26] [INFO ] Flow matrix only has 31 transitions (discarded 58 similar events)
// Phase 1: matrix 31 rows 30 cols
[2025-06-02 18:43:26] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-06-02 18:43:26] [INFO ] Flow matrix only has 31 transitions (discarded 58 similar events)
[2025-06-02 18:43:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 30/144 places, 89/195 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 165 ms. Remains : 30/144 places, 89/195 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p3), (AND p0 (NOT p1)), (NOT p2), (OR (AND p0 (NOT p1) p3) (AND (NOT p2) p3))]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-14
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-14 finished in 366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 144 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 144/144 places, 195/195 transitions.
Graph (complete) has 393 edges and 144 vertex of which 143 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 (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) 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 143 transition count 172
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 121 transition count 172
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 45 place count 121 transition count 162
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 65 place count 111 transition count 162
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 77 place count 99 transition count 150
Iterating global reduction 2 with 12 rules applied. Total rules applied 89 place count 99 transition count 150
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 96 place count 92 transition count 143
Iterating global reduction 2 with 7 rules applied. Total rules applied 103 place count 92 transition count 143
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 104 place count 91 transition count 143
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 104 place count 91 transition count 142
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 106 place count 90 transition count 142
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 110 place count 86 transition count 138
Iterating global reduction 3 with 4 rules applied. Total rules applied 114 place count 86 transition count 138
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 115 place count 85 transition count 137
Iterating global reduction 3 with 1 rules applied. Total rules applied 116 place count 85 transition count 137
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 117 place count 84 transition count 136
Iterating global reduction 3 with 1 rules applied. Total rules applied 118 place count 84 transition count 136
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 156 place count 65 transition count 117
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 164 place count 57 transition count 109
Iterating global reduction 3 with 8 rules applied. Total rules applied 172 place count 57 transition count 109
Applied a total of 172 rules in 20 ms. Remains 57 /144 variables (removed 87) and now considering 109/195 (removed 86) transitions.
[2025-06-02 18:43:26] [INFO ] Flow matrix only has 68 transitions (discarded 41 similar events)
// Phase 1: matrix 68 rows 57 cols
[2025-06-02 18:43:26] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants in 59 ms returned [7, 15, 19, 27, 34, 36, 43, 47]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 60 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/144 places, 109/195 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 41 transition count 101
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 41 transition count 101
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 38 transition count 98
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 38 transition count 98
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 35 transition count 95
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 35 transition count 95
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 29 transition count 89
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 27 transition count 87
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 27 transition count 87
Applied a total of 44 rules in 5 ms. Remains 27 /49 variables (removed 22) and now considering 87/109 (removed 22) transitions.
[2025-06-02 18:43:26] [INFO ] Flow matrix only has 26 transitions (discarded 61 similar events)
// Phase 1: matrix 26 rows 27 cols
[2025-06-02 18:43:26] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-02 18:43:26] [INFO ] Flow matrix only has 26 transitions (discarded 61 similar events)
[2025-06-02 18:43:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 18:43:26] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 27/144 places, 87/195 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 170 ms. Remains : 27/144 places, 87/195 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S08C3-LTLFireability-15
Product exploration explored 100000 steps with 8878 reset in 131 ms.
Product exploration explored 100000 steps with 8894 reset in 138 ms.
Computed a total of 27 stabilizing places and 87 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 27 transition count 87
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)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 10 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA LeafsetExtension-PT-S08C3-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S08C3-LTLFireability-15 finished in 538 ms.
All properties solved by simple procedures.
Total runtime 11183 ms.

BK_STOP 1748889807737

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-S08C3"
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 2-5832"
echo " Executing tool itstools"
echo " Input is LeafsetExtension-PT-S08C3, 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 r114-tall-174876423200716"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S08C3.tgz
mv LeafsetExtension-PT-S08C3 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.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 ;