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

Introduction

This page presents how LoLA do cope efficiently with the ReachabilityCardinality 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 489 1 383   Smallest Memory Footprint
LoLA = GreatSPN 0 Times tool wins 1109 86
LoLA > GreatSPN 298   Shortest Execution Time
LoLA < GreatSPN 24 Times tool wins 1122 73
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 1 489 34


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 34 975   Smallest Memory Footprint
LoLA = ITS-Tools 21 Times tool wins 807 421
LoLA > ITS-Tools 21   Shortest Execution Time
LoLA < ITS-Tools 176 Times tool wins 888 340
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 34 1 1


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 123 3 211   Smallest Memory Footprint
LoLA = smpt 8 Times tool wins 892 305
LoLA > smpt 825   Shortest Execution Time
LoLA < smpt 27 Times tool wins 1075 122
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 3 123 32


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 0 28 942   Smallest Memory Footprint
LoLA = Tapaal 33 Times tool wins 538 684
LoLA > Tapaal 69   Shortest Execution Time
LoLA < Tapaal 150 Times tool wins 803 419
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 28 0 7


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 27 28 948   Smallest Memory Footprint
LoLA = 2020-gold 27 Times tool wins 764 458
LoLA > 2020-gold 27   Shortest Execution Time
LoLA < 2020-gold 165 Times tool wins 1083 139
Do not compete 0 0 0
Error detected 0 17 0  
Cannot Compute + Time-out 28 10 7


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 35 986   Smallest Memory Footprint
LoLA = BVT-2021 7 Times tool wins 0 1229
LoLA > BVT-2021 0   Shortest Execution Time
LoLA < BVT-2021 201 Times tool wins 0 1229
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 35 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