Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821000499.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is LeafsetExtension-PT-S32C2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821000499
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 6.9K Apr 29 12:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Apr 29 12:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 29 12:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 12:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K May 9 08:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 9 08:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 9 08:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 6 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.4M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-00
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-01
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-02
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-03
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-04
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-05
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-06
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-07
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-08
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-09
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-10
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-11
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-12
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-13
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-14
FORMULA_NAME LeafsetExtension-PT-S32C2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652796843371

Running Version 202205111006
[2022-05-17 14:14:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 14:14:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 14:14:05] [INFO ] Load time of PNML (sax parser for PT used): 336 ms
[2022-05-17 14:14:05] [INFO ] Transformed 5622 places.
[2022-05-17 14:14:05] [INFO ] Transformed 5449 transitions.
[2022-05-17 14:14:05] [INFO ] Parsed PT model containing 5622 places and 5449 transitions in 547 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 5622 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5622/5622 places, 5449/5449 transitions.
Reduce places removed 1088 places and 0 transitions.
Iterating post reduction 0 with 1088 rules applied. Total rules applied 1088 place count 4534 transition count 5449
Discarding 1040 places :
Symmetric choice reduction at 1 with 1040 rule applications. Total rules 2128 place count 3494 transition count 4409
Iterating global reduction 1 with 1040 rules applied. Total rules applied 3168 place count 3494 transition count 4409
Discarding 968 places :
Symmetric choice reduction at 1 with 968 rule applications. Total rules 4136 place count 2526 transition count 3441
Iterating global reduction 1 with 968 rules applied. Total rules applied 5104 place count 2526 transition count 3441
Discarding 963 places :
Symmetric choice reduction at 1 with 963 rule applications. Total rules 6067 place count 1563 transition count 2478
Iterating global reduction 1 with 963 rules applied. Total rules applied 7030 place count 1563 transition count 2478
Discarding 43 places :
Implicit places reduction removed 43 places
Iterating post reduction 1 with 43 rules applied. Total rules applied 7073 place count 1520 transition count 2478
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 7114 place count 1479 transition count 2437
Iterating global reduction 2 with 41 rules applied. Total rules applied 7155 place count 1479 transition count 2437
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 7195 place count 1439 transition count 2397
Iterating global reduction 2 with 40 rules applied. Total rules applied 7235 place count 1439 transition count 2397
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 7275 place count 1399 transition count 2357
Iterating global reduction 2 with 40 rules applied. Total rules applied 7315 place count 1399 transition count 2357
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 7355 place count 1359 transition count 2317
Iterating global reduction 2 with 40 rules applied. Total rules applied 7395 place count 1359 transition count 2317
Discarding 603 places :
Symmetric choice reduction at 2 with 603 rule applications. Total rules 7998 place count 756 transition count 1714
Iterating global reduction 2 with 603 rules applied. Total rules applied 8601 place count 756 transition count 1714
Applied a total of 8601 rules in 1739 ms. Remains 756 /5622 variables (removed 4866) and now considering 1714/5449 (removed 3735) transitions.
[2022-05-17 14:14:07] [INFO ] Flow matrix only has 1112 transitions (discarded 602 similar events)
// Phase 1: matrix 1112 rows 756 cols
[2022-05-17 14:14:07] [INFO ] Computed 60 place invariants in 45 ms
[2022-05-17 14:14:08] [INFO ] Implicit Places using invariants in 1444 ms returned [43, 48, 68, 72, 93, 98, 124, 174, 179, 183, 187, 192, 219, 224, 229, 249, 298, 303, 305, 310, 337, 366, 422, 449, 474, 523, 527, 570, 577, 603, 607, 634, 638, 658, 685, 710, 718, 724]
Discarding 38 places :
Implicit Place search using SMT only with invariants took 1483 ms to find 38 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 718/5622 places, 1714/5449 transitions.
Discarding 399 places :
Symmetric choice reduction at 0 with 399 rule applications. Total rules 399 place count 319 transition count 1315
Iterating global reduction 0 with 399 rules applied. Total rules applied 798 place count 319 transition count 1315
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 802 place count 315 transition count 1311
Iterating global reduction 0 with 4 rules applied. Total rules applied 806 place count 315 transition count 1311
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 810 place count 311 transition count 1307
Iterating global reduction 0 with 4 rules applied. Total rules applied 814 place count 311 transition count 1307
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 818 place count 307 transition count 1303
Iterating global reduction 0 with 4 rules applied. Total rules applied 822 place count 307 transition count 1303
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 826 place count 303 transition count 1299
Iterating global reduction 0 with 4 rules applied. Total rules applied 830 place count 303 transition count 1299
Applied a total of 830 rules in 50 ms. Remains 303 /718 variables (removed 415) and now considering 1299/1714 (removed 415) transitions.
[2022-05-17 14:14:08] [INFO ] Flow matrix only has 607 transitions (discarded 692 similar events)
// Phase 1: matrix 607 rows 303 cols
[2022-05-17 14:14:09] [INFO ] Computed 22 place invariants in 15 ms
[2022-05-17 14:14:09] [INFO ] Implicit Places using invariants in 273 ms returned []
[2022-05-17 14:14:09] [INFO ] Flow matrix only has 607 transitions (discarded 692 similar events)
// Phase 1: matrix 607 rows 303 cols
[2022-05-17 14:14:09] [INFO ] Computed 22 place invariants in 6 ms
[2022-05-17 14:14:16] [INFO ] Implicit Places using invariants and state equation in 7166 ms returned []
Implicit Place search using SMT with State Equation took 7477 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 303/5622 places, 1299/5449 transitions.
Finished structural reductions, in 2 iterations. Remains : 303/5622 places, 1299/5449 transitions.
Support contains 35 out of 303 places after structural reductions.
[2022-05-17 14:14:16] [INFO ] Flatten gal took : 162 ms
[2022-05-17 14:14:16] [INFO ] Flatten gal took : 73 ms
[2022-05-17 14:14:17] [INFO ] Input system was already deterministic with 1299 transitions.
Incomplete random walk after 10000 steps, including 535 resets, run finished after 862 ms. (steps per millisecond=11 ) properties (out of 22) seen :13
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 64 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2022-05-17 14:14:18] [INFO ] Flow matrix only has 607 transitions (discarded 692 similar events)
// Phase 1: matrix 607 rows 303 cols
[2022-05-17 14:14:18] [INFO ] Computed 22 place invariants in 4 ms
[2022-05-17 14:14:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 14:14:18] [INFO ] [Real]Absence check using 1 positive and 21 generalized place invariants in 6 ms returned sat
[2022-05-17 14:14:18] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2022-05-17 14:14:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-17 14:14:18] [INFO ] [Nat]Absence check using 1 positive and 21 generalized place invariants in 20 ms returned sat
[2022-05-17 14:14:19] [INFO ] After 395ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 303 stabilizing places and 1299 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 303 transition count 1299
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 : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((true U (false U false))))'
Support contains 0 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 1299/1299 transitions.
Graph (complete) has 1982 edges and 303 vertex of which 297 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.9 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 297 transition count 1235
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 127 place count 234 transition count 1235
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 127 place count 234 transition count 1210
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 177 place count 209 transition count 1210
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 197 place count 189 transition count 1190
Iterating global reduction 2 with 20 rules applied. Total rules applied 217 place count 189 transition count 1190
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 227 place count 179 transition count 1180
Iterating global reduction 2 with 10 rules applied. Total rules applied 237 place count 179 transition count 1180
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 2 with 6 rules applied. Total rules applied 243 place count 173 transition count 1180
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 243 place count 173 transition count 1174
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 255 place count 167 transition count 1174
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 261 place count 161 transition count 1168
Iterating global reduction 3 with 6 rules applied. Total rules applied 267 place count 161 transition count 1168
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 273 place count 155 transition count 1162
Iterating global reduction 3 with 6 rules applied. Total rules applied 279 place count 155 transition count 1162
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 339 place count 125 transition count 1132
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 352 place count 112 transition count 1119
Iterating global reduction 3 with 13 rules applied. Total rules applied 365 place count 112 transition count 1119
Applied a total of 365 rules in 141 ms. Remains 112 /303 variables (removed 191) and now considering 1119/1299 (removed 180) transitions.
[2022-05-17 14:14:19] [INFO ] Flow matrix only has 305 transitions (discarded 814 similar events)
// Phase 1: matrix 305 rows 112 cols
[2022-05-17 14:14:19] [INFO ] Computed 15 place invariants in 7 ms
[2022-05-17 14:14:19] [INFO ] Implicit Places using invariants in 135 ms returned [16, 17, 30, 38, 39, 48, 52, 56, 57, 66, 67, 72, 86]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 139 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 99/303 places, 1119/1299 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 88 transition count 1108
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 88 transition count 1108
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 77 transition count 1097
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 77 transition count 1097
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 75 transition count 1095
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 73 transition count 1093
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 73 transition count 1093
Applied a total of 52 rules in 44 ms. Remains 73 /99 variables (removed 26) and now considering 1093/1119 (removed 26) transitions.
[2022-05-17 14:14:19] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2022-05-17 14:14:19] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 14:14:19] [INFO ] Implicit Places using invariants in 104 ms returned []
[2022-05-17 14:14:19] [INFO ] Flow matrix only has 71 transitions (discarded 1022 similar events)
// Phase 1: matrix 71 rows 73 cols
[2022-05-17 14:14:19] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 14:14:19] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 73/303 places, 1093/1299 transitions.
Finished structural reductions, in 2 iterations. Remains : 73/303 places, 1093/1299 transitions.
Stuttering acceptance computed with spot in 32 ms :[true]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 2 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-01 finished in 658 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1299/1299 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 298 transition count 1299
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 37 place count 266 transition count 1267
Iterating global reduction 1 with 32 rules applied. Total rules applied 69 place count 266 transition count 1267
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 97 place count 238 transition count 1239
Iterating global reduction 1 with 28 rules applied. Total rules applied 125 place count 238 transition count 1239
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 131 place count 232 transition count 1239
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 160 place count 203 transition count 1210
Iterating global reduction 2 with 29 rules applied. Total rules applied 189 place count 203 transition count 1210
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 2 with 13 rules applied. Total rules applied 202 place count 190 transition count 1210
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 237 place count 155 transition count 1175
Iterating global reduction 3 with 35 rules applied. Total rules applied 272 place count 155 transition count 1175
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 291 place count 136 transition count 1156
Iterating global reduction 3 with 19 rules applied. Total rules applied 310 place count 136 transition count 1156
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 329 place count 117 transition count 1137
Iterating global reduction 3 with 19 rules applied. Total rules applied 348 place count 117 transition count 1137
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 367 place count 98 transition count 1118
Iterating global reduction 3 with 19 rules applied. Total rules applied 386 place count 98 transition count 1118
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 399 place count 85 transition count 1105
Iterating global reduction 3 with 13 rules applied. Total rules applied 412 place count 85 transition count 1105
Applied a total of 412 rules in 51 ms. Remains 85 /303 variables (removed 218) and now considering 1105/1299 (removed 194) transitions.
[2022-05-17 14:14:19] [INFO ] Flow matrix only has 86 transitions (discarded 1019 similar events)
// Phase 1: matrix 86 rows 85 cols
[2022-05-17 14:14:19] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 14:14:20] [INFO ] Implicit Places using invariants in 98 ms returned []
[2022-05-17 14:14:20] [INFO ] Flow matrix only has 86 transitions (discarded 1019 similar events)
// Phase 1: matrix 86 rows 85 cols
[2022-05-17 14:14:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 14:14:20] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2022-05-17 14:14:20] [INFO ] Flow matrix only has 86 transitions (discarded 1019 similar events)
// Phase 1: matrix 86 rows 85 cols
[2022-05-17 14:14:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 14:14:20] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 85/303 places, 1105/1299 transitions.
Finished structural reductions, in 1 iterations. Remains : 85/303 places, 1105/1299 transitions.
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 s44)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 419 steps with 23 reset in 7 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-03 finished in 844 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (G(F(!F(p1)))&&!X(p2)))))'
Support contains 4 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1299/1299 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 299 transition count 1299
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 34 place count 269 transition count 1269
Iterating global reduction 1 with 30 rules applied. Total rules applied 64 place count 269 transition count 1269
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 90 place count 243 transition count 1243
Iterating global reduction 1 with 26 rules applied. Total rules applied 116 place count 243 transition count 1243
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 122 place count 237 transition count 1243
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 149 place count 210 transition count 1216
Iterating global reduction 2 with 27 rules applied. Total rules applied 176 place count 210 transition count 1216
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 2 with 11 rules applied. Total rules applied 187 place count 199 transition count 1216
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 218 place count 168 transition count 1185
Iterating global reduction 3 with 31 rules applied. Total rules applied 249 place count 168 transition count 1185
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 266 place count 151 transition count 1168
Iterating global reduction 3 with 17 rules applied. Total rules applied 283 place count 151 transition count 1168
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 300 place count 134 transition count 1151
Iterating global reduction 3 with 17 rules applied. Total rules applied 317 place count 134 transition count 1151
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 334 place count 117 transition count 1134
Iterating global reduction 3 with 17 rules applied. Total rules applied 351 place count 117 transition count 1134
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 362 place count 106 transition count 1123
Iterating global reduction 3 with 11 rules applied. Total rules applied 373 place count 106 transition count 1123
Applied a total of 373 rules in 51 ms. Remains 106 /303 variables (removed 197) and now considering 1123/1299 (removed 176) transitions.
[2022-05-17 14:14:20] [INFO ] Flow matrix only has 136 transitions (discarded 987 similar events)
// Phase 1: matrix 136 rows 106 cols
[2022-05-17 14:14:20] [INFO ] Computed 4 place invariants in 2 ms
[2022-05-17 14:14:20] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-17 14:14:20] [INFO ] Flow matrix only has 136 transitions (discarded 987 similar events)
// Phase 1: matrix 136 rows 106 cols
[2022-05-17 14:14:20] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-17 14:14:21] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2022-05-17 14:14:21] [INFO ] Flow matrix only has 136 transitions (discarded 987 similar events)
// Phase 1: matrix 136 rows 106 cols
[2022-05-17 14:14:21] [INFO ] Computed 4 place invariants in 4 ms
[2022-05-17 14:14:21] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 106/303 places, 1123/1299 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/303 places, 1123/1299 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR p2 p1), (OR p1 p2), (OR p1 p2), true, p1]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=p2, acceptance={} source=1 dest: 3}, { cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 p2), acceptance={0} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(GT 1 s53), p2:(LEQ s30 s54), p1:(GT 1 s67)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 18 steps with 0 reset in 0 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-05 finished in 862 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||F(G(F(p1))))))'
Support contains 4 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 1299/1299 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 300 transition count 1299
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 32 place count 271 transition count 1270
Iterating global reduction 1 with 29 rules applied. Total rules applied 61 place count 271 transition count 1270
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 85 place count 247 transition count 1246
Iterating global reduction 1 with 24 rules applied. Total rules applied 109 place count 247 transition count 1246
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 1 with 6 rules applied. Total rules applied 115 place count 241 transition count 1246
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 140 place count 216 transition count 1221
Iterating global reduction 2 with 25 rules applied. Total rules applied 165 place count 216 transition count 1221
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 2 with 10 rules applied. Total rules applied 175 place count 206 transition count 1221
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 203 place count 178 transition count 1193
Iterating global reduction 3 with 28 rules applied. Total rules applied 231 place count 178 transition count 1193
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 247 place count 162 transition count 1177
Iterating global reduction 3 with 16 rules applied. Total rules applied 263 place count 162 transition count 1177
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 279 place count 146 transition count 1161
Iterating global reduction 3 with 16 rules applied. Total rules applied 295 place count 146 transition count 1161
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 311 place count 130 transition count 1145
Iterating global reduction 3 with 16 rules applied. Total rules applied 327 place count 130 transition count 1145
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 337 place count 120 transition count 1135
Iterating global reduction 3 with 10 rules applied. Total rules applied 347 place count 120 transition count 1135
Applied a total of 347 rules in 32 ms. Remains 120 /303 variables (removed 183) and now considering 1135/1299 (removed 164) transitions.
[2022-05-17 14:14:21] [INFO ] Flow matrix only has 179 transitions (discarded 956 similar events)
// Phase 1: matrix 179 rows 120 cols
[2022-05-17 14:14:21] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-17 14:14:21] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-17 14:14:21] [INFO ] Flow matrix only has 179 transitions (discarded 956 similar events)
// Phase 1: matrix 179 rows 120 cols
[2022-05-17 14:14:21] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-17 14:14:21] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2022-05-17 14:14:21] [INFO ] Flow matrix only has 179 transitions (discarded 956 similar events)
// Phase 1: matrix 179 rows 120 cols
[2022-05-17 14:14:21] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-17 14:14:22] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 120/303 places, 1135/1299 transitions.
Finished structural reductions, in 1 iterations. Remains : 120/303 places, 1135/1299 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s99 s112), p1:(LEQ s31 s69)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 349 ms.
Product exploration explored 100000 steps with 50000 reset in 349 ms.
Computed a total of 120 stabilizing places and 1135 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 120 transition count 1135
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 108 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-06 finished in 1691 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 1299/1299 transitions.
Graph (complete) has 1982 edges and 303 vertex of which 297 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 297 transition count 1237
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 236 transition count 1237
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 123 place count 236 transition count 1212
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 173 place count 211 transition count 1212
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 193 place count 191 transition count 1192
Iterating global reduction 2 with 20 rules applied. Total rules applied 213 place count 191 transition count 1192
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 223 place count 181 transition count 1182
Iterating global reduction 2 with 10 rules applied. Total rules applied 233 place count 181 transition count 1182
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 2 with 6 rules applied. Total rules applied 239 place count 175 transition count 1182
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 239 place count 175 transition count 1176
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 251 place count 169 transition count 1176
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 257 place count 163 transition count 1170
Iterating global reduction 3 with 6 rules applied. Total rules applied 263 place count 163 transition count 1170
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 269 place count 157 transition count 1164
Iterating global reduction 3 with 6 rules applied. Total rules applied 275 place count 157 transition count 1164
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 335 place count 127 transition count 1134
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 346 place count 116 transition count 1123
Iterating global reduction 3 with 11 rules applied. Total rules applied 357 place count 116 transition count 1123
Applied a total of 357 rules in 68 ms. Remains 116 /303 variables (removed 187) and now considering 1123/1299 (removed 176) transitions.
[2022-05-17 14:14:23] [INFO ] Flow matrix only has 309 transitions (discarded 814 similar events)
// Phase 1: matrix 309 rows 116 cols
[2022-05-17 14:14:23] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-17 14:14:23] [INFO ] Implicit Places using invariants in 108 ms returned [16, 17, 30, 38, 50, 54, 58, 59, 68, 76, 90]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 110 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/303 places, 1123/1299 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 96 transition count 1114
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 96 transition count 1114
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 87 transition count 1105
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 87 transition count 1105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 85 transition count 1103
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 83 transition count 1101
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 83 transition count 1101
Applied a total of 44 rules in 27 ms. Remains 83 /105 variables (removed 22) and now considering 1101/1123 (removed 22) transitions.
[2022-05-17 14:14:23] [INFO ] Flow matrix only has 111 transitions (discarded 990 similar events)
// Phase 1: matrix 111 rows 83 cols
[2022-05-17 14:14:23] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-17 14:14:23] [INFO ] Implicit Places using invariants in 93 ms returned []
[2022-05-17 14:14:23] [INFO ] Flow matrix only has 111 transitions (discarded 990 similar events)
// Phase 1: matrix 111 rows 83 cols
[2022-05-17 14:14:23] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-17 14:14:23] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 83/303 places, 1101/1299 transitions.
Finished structural reductions, in 2 iterations. Remains : 83/303 places, 1101/1299 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s34 s54)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-10 finished in 488 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((true U p0))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 1299/1299 transitions.
Graph (complete) has 1982 edges and 303 vertex of which 297 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 297 transition count 1237
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 236 transition count 1237
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 123 place count 236 transition count 1213
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 171 place count 212 transition count 1213
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 189 place count 194 transition count 1195
Iterating global reduction 2 with 18 rules applied. Total rules applied 207 place count 194 transition count 1195
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 217 place count 184 transition count 1185
Iterating global reduction 2 with 10 rules applied. Total rules applied 227 place count 184 transition count 1185
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 2 with 6 rules applied. Total rules applied 233 place count 178 transition count 1185
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 233 place count 178 transition count 1179
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 245 place count 172 transition count 1179
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 251 place count 166 transition count 1173
Iterating global reduction 3 with 6 rules applied. Total rules applied 257 place count 166 transition count 1173
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 263 place count 160 transition count 1167
Iterating global reduction 3 with 6 rules applied. Total rules applied 269 place count 160 transition count 1167
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 331 place count 129 transition count 1136
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 344 place count 116 transition count 1123
Iterating global reduction 3 with 13 rules applied. Total rules applied 357 place count 116 transition count 1123
Applied a total of 357 rules in 60 ms. Remains 116 /303 variables (removed 187) and now considering 1123/1299 (removed 176) transitions.
[2022-05-17 14:14:23] [INFO ] Flow matrix only has 310 transitions (discarded 813 similar events)
// Phase 1: matrix 310 rows 116 cols
[2022-05-17 14:14:23] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-17 14:14:23] [INFO ] Implicit Places using invariants in 105 ms returned [18, 19, 32, 42, 43, 52, 56, 60, 61, 70, 71, 76, 90]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 107 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 103/303 places, 1123/1299 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 92 transition count 1112
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 92 transition count 1112
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 81 transition count 1101
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 81 transition count 1101
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 79 transition count 1099
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 77 transition count 1097
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 77 transition count 1097
Applied a total of 52 rules in 27 ms. Remains 77 /103 variables (removed 26) and now considering 1097/1123 (removed 26) transitions.
[2022-05-17 14:14:23] [INFO ] Flow matrix only has 77 transitions (discarded 1020 similar events)
// Phase 1: matrix 77 rows 77 cols
[2022-05-17 14:14:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 14:14:24] [INFO ] Implicit Places using invariants in 84 ms returned []
[2022-05-17 14:14:24] [INFO ] Flow matrix only has 77 transitions (discarded 1020 similar events)
// Phase 1: matrix 77 rows 77 cols
[2022-05-17 14:14:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 14:14:24] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/303 places, 1097/1299 transitions.
Finished structural reductions, in 2 iterations. Remains : 77/303 places, 1097/1299 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s29 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-12 finished in 465 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 1299/1299 transitions.
Graph (complete) has 1982 edges and 303 vertex of which 297 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 297 transition count 1237
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 236 transition count 1237
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 123 place count 236 transition count 1212
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 173 place count 211 transition count 1212
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 193 place count 191 transition count 1192
Iterating global reduction 2 with 20 rules applied. Total rules applied 213 place count 191 transition count 1192
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 223 place count 181 transition count 1182
Iterating global reduction 2 with 10 rules applied. Total rules applied 233 place count 181 transition count 1182
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 2 with 6 rules applied. Total rules applied 239 place count 175 transition count 1182
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 239 place count 175 transition count 1176
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 251 place count 169 transition count 1176
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 257 place count 163 transition count 1170
Iterating global reduction 3 with 6 rules applied. Total rules applied 263 place count 163 transition count 1170
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 269 place count 157 transition count 1164
Iterating global reduction 3 with 6 rules applied. Total rules applied 275 place count 157 transition count 1164
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 335 place count 127 transition count 1134
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 346 place count 116 transition count 1123
Iterating global reduction 3 with 11 rules applied. Total rules applied 357 place count 116 transition count 1123
Applied a total of 357 rules in 56 ms. Remains 116 /303 variables (removed 187) and now considering 1123/1299 (removed 176) transitions.
[2022-05-17 14:14:24] [INFO ] Flow matrix only has 309 transitions (discarded 814 similar events)
// Phase 1: matrix 309 rows 116 cols
[2022-05-17 14:14:24] [INFO ] Computed 15 place invariants in 3 ms
[2022-05-17 14:14:24] [INFO ] Implicit Places using invariants in 116 ms returned [16, 17, 30, 41, 50, 54, 58, 59, 71, 76, 90]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 118 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/303 places, 1123/1299 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 96 transition count 1114
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 96 transition count 1114
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 87 transition count 1105
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 87 transition count 1105
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 40 place count 85 transition count 1103
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 83 transition count 1101
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 83 transition count 1101
Applied a total of 44 rules in 25 ms. Remains 83 /105 variables (removed 22) and now considering 1101/1123 (removed 22) transitions.
[2022-05-17 14:14:24] [INFO ] Flow matrix only has 111 transitions (discarded 990 similar events)
// Phase 1: matrix 111 rows 83 cols
[2022-05-17 14:14:24] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-17 14:14:24] [INFO ] Implicit Places using invariants in 88 ms returned []
[2022-05-17 14:14:24] [INFO ] Flow matrix only has 111 transitions (discarded 990 similar events)
// Phase 1: matrix 111 rows 83 cols
[2022-05-17 14:14:24] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-17 14:14:24] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 83/303 places, 1101/1299 transitions.
Finished structural reductions, in 2 iterations. Remains : 83/303 places, 1101/1299 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LeafsetExtension-PT-S32C2-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s34 s54)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 11251 reset in 325 ms.
Product exploration explored 100000 steps with 11237 reset in 285 ms.
Computed a total of 83 stabilizing places and 1101 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 83 transition count 1101
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 335 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA LeafsetExtension-PT-S32C2-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LeafsetExtension-PT-S32C2-LTLCardinality-14 finished in 1568 ms.
All properties solved by simple procedures.
Total runtime 20868 ms.

BK_STOP 1652796866178

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-S32C2"
export BK_EXAMINATION="LTLCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is LeafsetExtension-PT-S32C2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271821000499"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C2.tgz
mv LeafsetExtension-PT-S32C2 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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