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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
LoLA compared to other tools (��All�� models, ReachabilityFireability)
Last Updated
Jun 28, 2021

Introduction

This page presents how LoLA do cope efficiently with the ReachabilityFireability examination face to the other participating tools. In this page, we consider «All» 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 LoLA' 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).

LoLA versus GreatSPN

Some statistics are displayed below, based on 2458 runs (1229 for LoLA and 1229 for GreatSPN, so there are 1229 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LoLA to GreatSPN are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LoLA GreatSPN Both tools   LoLA GreatSPN
All computed OK 450 14 370   Smallest Memory Footprint
LoLA = GreatSPN 5 Times tool wins 1032 106
LoLA > GreatSPN 258   Shortest Execution Time
LoLA < GreatSPN 41 Times tool wins 1021 117
Do not compete 0 0 0
Error detected 1 0 0  
Cannot Compute + Time-out 14 451 90


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 LoLA computed more values than GreatSPN, denote cases where LoLA 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.

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

memory chart time chart

LoLA versus ITS-Tools

Some statistics are displayed below, based on 2458 runs (1229 for LoLA and 1229 for ITS-Tools, so there are 1229 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LoLA to ITS-Tools are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LoLA ITS-Tools Both tools   LoLA ITS-Tools
All computed OK 1 97 850   Smallest Memory Footprint
LoLA = ITS-Tools 11 Times tool wins 765 456
LoLA > ITS-Tools 19   Shortest Execution Time
LoLA < ITS-Tools 243 Times tool wins 776 445
Do not compete 0 0 0
Error detected 1 0 0  
Cannot Compute + Time-out 96 1 8


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 LoLA computed more values than ITS-Tools, denote cases where LoLA 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.

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

memory chart time chart

LoLA versus smpt

Some statistics are displayed below, based on 2458 runs (1229 for LoLA and 1229 for smpt, so there are 1229 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LoLA to smpt are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LoLA smpt Both tools   LoLA smpt
All computed OK 162 49 329   Smallest Memory Footprint
LoLA = smpt 13 Times tool wins 872 301
LoLA > smpt 578   Shortest Execution Time
LoLA < smpt 42 Times tool wins 968 205
Do not compete 0 0 0
Error detected 1 1 0  
Cannot Compute + Time-out 48 161 56


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 LoLA computed more values than smpt, denote cases where LoLA computed less values than smpt, 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.

LoLA wins when points are below the diagonal, smpt wins when points are above the diagonal.

memory chart time chart

LoLA versus Tapaal

Some statistics are displayed below, based on 2458 runs (1229 for LoLA and 1229 for Tapaal, so there are 1229 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LoLA to Tapaal are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LoLA Tapaal Both tools   LoLA Tapaal
All computed OK 10 89 814   Smallest Memory Footprint
LoLA = Tapaal 39 Times tool wins 574 639
LoLA > Tapaal 97   Shortest Execution Time
LoLA < Tapaal 164 Times tool wins 826 387
Do not compete 0 0 0
Error detected 1 0 0  
Cannot Compute + Time-out 88 10 16


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 LoLA computed more values than Tapaal, denote cases where LoLA 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.

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

memory chart time chart

LoLA versus 2020-gold

Some statistics are displayed below, based on 2458 runs (1229 for LoLA and 1229 for 2020-gold, so there are 1229 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LoLA to 2020-gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LoLA 2020-gold Both tools   LoLA 2020-gold
All computed OK 9 95 849   Smallest Memory Footprint
LoLA = 2020-gold 15 Times tool wins 719 500
LoLA > 2020-gold 14   Shortest Execution Time
LoLA < 2020-gold 237 Times tool wins 951 268
Do not compete 0 0 0
Error detected 1 0 0  
Cannot Compute + Time-out 94 9 10


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 LoLA computed more values than 2020-gold, denote cases where LoLA computed less values than 2020-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.

LoLA wins when points are below the diagonal, 2020-gold wins when points are above the diagonal.

memory chart time chart

LoLA versus BVT-2021

Some statistics are displayed below, based on 2458 runs (1229 for LoLA and 1229 for BVT-2021, so there are 1229 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing LoLA to BVT-2021 are shown (you may click on one graph to enlarge it).

Important: here, LoLA is compared to BVT-2021. It is a good way to check how LoLA compete in terms of resource consomption with the best tools (even virtual). When LoLA is best, the corresponding plots are on the diagonal of the scatter plots chart.

Statistics on the executions
  LoLA BVT-2021 Both tools   LoLA BVT-2021
All computed OK 0 99 863   Smallest Memory Footprint
LoLA = BVT-2021 10 Times tool wins 0 1223
LoLA > BVT-2021 0   Shortest Execution Time
LoLA < BVT-2021 251 Times tool wins 0 1223
Do not compete 0 6 0
Error detected 1 0 0  
Cannot Compute + Time-out 104 0 0


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 LoLA computed more values than BVT-2021, denote cases where LoLA computed less values than BVT-2021, 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.

LoLA wins when points are below the diagonal, BVT-2021 wins when points are above the diagonal.

memory chart time chart