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Model Checking Contest 2019
9th edition, Prague, Czech Republic, April 7, 2019 (TOOLympics)
LTSMin compared to other tools («Known» models, StateSpace)
Last Updated
Apr 15, 2019

Introduction

This page presents how LTSMin do cope efficiently with the StateSpace examination face to the other participating tools. In this page, we consider «Known» models.

The next sections will show chart comparing performances in terms of both memory and execution time.The x-axis corresponds to the challenging tool where the y-axes represents LTSMin' performances. Thus, points below the diagonal of a chart denote comparisons favorables to the tool while others corresponds to situations where the challenging tool performs better.

You might also find plots out of the range that denote the case were at least one tool could not answer appropriately (error, time-out, could not compute or did not competed).

LTSMin versus ITS-Tools

Some statistics are displayed below, based on 1938 runs (969 for LTSMin and 969 for ITS-Tools, so there are 969 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LTSMin to ITS-Tools are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin ITS-Tools Both tools   LTSMin ITS-Tools
All computed OK 31 171 0   Smallest Memory Footprint
LTSMin = ITS-Tools 330 Times tool wins 336 196
LTSMin > ITS-Tools 0   Shortest Execution Time
LTSMin < ITS-Tools 0 Times tool wins 242 290
Do not compete 180 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 98 138 330


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where LTSMin computed more values than ITS-Tools, denote cases where LTSMin computed less values than ITS-Tools, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

LTSMin wins when points are below the diagonal, ITS-Tools wins when points are above the diagonal.

memory chart time chart

LTSMin versus ITS-Tools.M

Some statistics are displayed below, based on 1938 runs (969 for LTSMin and 969 for ITS-Tools.M, so there are 969 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LTSMin to ITS-Tools.M are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin ITS-Tools.M Both tools   LTSMin ITS-Tools.M
All computed OK 38 127 0   Smallest Memory Footprint
LTSMin = ITS-Tools.M 323 Times tool wins 342 146
LTSMin > ITS-Tools.M 0   Shortest Execution Time
LTSMin < ITS-Tools.M 0 Times tool wins 286 202
Do not compete 180 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 60 151 368


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where LTSMin computed more values than ITS-Tools.M, denote cases where LTSMin computed less values than ITS-Tools.M, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

LTSMin wins when points are below the diagonal, ITS-Tools.M wins when points are above the diagonal.

memory chart time chart

LTSMin versus Tapaal

Some statistics are displayed below, based on 1938 runs (969 for LTSMin and 969 for Tapaal, so there are 969 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LTSMin to Tapaal are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin Tapaal Both tools   LTSMin Tapaal
All computed OK 195 52 0   Smallest Memory Footprint
LTSMin = Tapaal 166 Times tool wins 288 125
LTSMin > Tapaal 0   Shortest Execution Time
LTSMin < Tapaal 0 Times tool wins 284 129
Do not compete 180 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 9 332 419


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where LTSMin computed more values than Tapaal, denote cases where LTSMin computed less values than Tapaal, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

LTSMin wins when points are below the diagonal, Tapaal wins when points are above the diagonal.

memory chart time chart

LTSMin versus enPAC

Some statistics are displayed below, based on 1938 runs (969 for LTSMin and 969 for enPAC, so there are 969 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LTSMin to enPAC are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin enPAC Both tools   LTSMin enPAC
All computed OK 298 5 0   Smallest Memory Footprint
LTSMin = enPAC 0 Times tool wins 340 26
LTSMin > enPAC 63   Shortest Execution Time
LTSMin < enPAC 0 Times tool wins 337 29
Do not compete 0 0 180
Error detected 0 22 0  
Cannot Compute + Time-out 11 282 417


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where LTSMin computed more values than enPAC, denote cases where LTSMin computed less values than enPAC, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

LTSMin wins when points are below the diagonal, enPAC wins when points are above the diagonal.

memory chart time chart

LTSMin versus GreatSPN

Some statistics are displayed below, based on 1938 runs (969 for LTSMin and 969 for GreatSPN, so there are 969 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LTSMin to GreatSPN are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin GreatSPN Both tools   LTSMin GreatSPN
All computed OK 10 239 0   Smallest Memory Footprint
LTSMin = GreatSPN 2 Times tool wins 165 435
LTSMin > GreatSPN 0   Shortest Execution Time
LTSMin < GreatSPN 349 Times tool wins 135 465
Do not compete 180 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 158 109 270


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where LTSMin computed more values than GreatSPN, denote cases where LTSMin computed less values than GreatSPN, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

LTSMin wins when points are below the diagonal, GreatSPN wins when points are above the diagonal.

memory chart time chart

LTSMin versus smart

Some statistics are displayed below, based on 1938 runs (969 for LTSMin and 969 for smart, so there are 969 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LTSMin to smart are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin smart Both tools   LTSMin smart
All computed OK 100 39 0   Smallest Memory Footprint
LTSMin = smart 1 Times tool wins 330 70
LTSMin > smart 0   Shortest Execution Time
LTSMin < smart 260 Times tool wins 302 98
Do not compete 0 0 180
Error detected 0 0 0  
Cannot Compute + Time-out 39 100 389


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where LTSMin computed more values than smart, denote cases where LTSMin computed less values than smart, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

LTSMin wins when points are below the diagonal, smart wins when points are above the diagonal.

memory chart time chart

LTSMin versus TINA.tedd

Some statistics are displayed below, based on 1938 runs (969 for LTSMin and 969 for TINA.tedd, so there are 969 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LTSMin to TINA.tedd are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin TINA.tedd Both tools   LTSMin TINA.tedd
All computed OK 10 303 0   Smallest Memory Footprint
LTSMin = TINA.tedd 0 Times tool wins 353 311
LTSMin > TINA.tedd 0   Shortest Execution Time
LTSMin < TINA.tedd 351 Times tool wins 242 422
Do not compete 180 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 210 97 218


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where LTSMin computed more values than TINA.tedd, denote cases where LTSMin computed less values than TINA.tedd, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

LTSMin wins when points are below the diagonal, TINA.tedd wins when points are above the diagonal.

memory chart time chart

LTSMin versus 2018-Gold

Some statistics are displayed below, based on 1938 runs (969 for LTSMin and 969 for 2018-Gold, so there are 969 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LTSMin to 2018-Gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin 2018-Gold Both tools   LTSMin 2018-Gold
All computed OK 8 224 0   Smallest Memory Footprint
LTSMin = 2018-Gold 2 Times tool wins 153 408
LTSMin > 2018-Gold 0   Shortest Execution Time
LTSMin < 2018-Gold 327 Times tool wins 129 432
Do not compete 170 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 146 100 265


On the chart below, denote cases where the two tools did computed all results without error, denote cases where the two tool did computed the same number of values (but not al values in the examination), denote cases where LTSMin computed more values than 2018-Gold, denote cases where LTSMin computed less values than 2018-Gold, denote the cases where at least one tool did not competed, denote the cases where at least one tool computed a bad value and denote the cases where at least one tool stated it could not compute a result or timed-out.

LTSMin wins when points are below the diagonal, 2018-Gold wins when points are above the diagonal.

memory chart time chart