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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
LoLA compared to other tools («Known» models, ReachabilityDeadlock)
Last Updated
July 7, 2024

Introduction

This page presents how LoLA do cope efficiently with the ReachabilityDeadlock 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 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+red

Some statistics are displayed below, based on 3356 runs (1678 for LoLA and 1678 for GreatSPN+red, so there are 1678 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing LoLA to GreatSPN+red are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LoLA GreatSPN+red Both tools   LoLA GreatSPN+red
All computed OK 12 262 1345   Smallest Memory Footprint
LoLA = GreatSPN+red 0 Times tool wins 1238 381
LoLA > GreatSPN+red 0   Shortest Execution Time
LoLA < GreatSPN+red 0 Times tool wins 1208 411
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 262 12 59


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+red, denote cases where LoLA computed less values than GreatSPN+red, 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+red wins when points are above the diagonal.

memory chart time chart

LoLA versus LTSMin+red

Some statistics are displayed below, based on 3356 runs (1678 for LoLA and 1678 for LTSMin+red, so there are 1678 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing LoLA to LTSMin+red are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LoLA LTSMin+red Both tools   LoLA LTSMin+red
All computed OK 27 251 1330   Smallest Memory Footprint
LoLA = LTSMin+red 0 Times tool wins 1238 370
LoLA > LTSMin+red 0   Shortest Execution Time
LoLA < LTSMin+red 0 Times tool wins 1214 394
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 251 27 70


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 LTSMin+red, denote cases where LoLA computed less values than LTSMin+red, 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, LTSMin+red wins when points are above the diagonal.

memory chart time chart

LoLA versus ITS-Tools

Some statistics are displayed below, based on 3356 runs (1678 for LoLA and 1678 for ITS-Tools, so there are 1678 plots on each of the two charts). Each execution was allowed 30 minutes 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 10 265 1347   Smallest Memory Footprint
LoLA = ITS-Tools 0 Times tool wins 1236 386
LoLA > ITS-Tools 0   Shortest Execution Time
LoLA < ITS-Tools 0 Times tool wins 1206 416
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 265 10 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 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 Tapaal

Some statistics are displayed below, based on 3356 runs (1678 for LoLA and 1678 for Tapaal, so there are 1678 plots on each of the two charts). Each execution was allowed 30 minutes 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 25 134 1332   Smallest Memory Footprint
LoLA = Tapaal 0 Times tool wins 836 655
LoLA > Tapaal 0   Shortest Execution Time
LoLA < Tapaal 0 Times tool wins 1211 280
Do not compete 0 0 0
Error detected 0 1 0  
Cannot Compute + Time-out 135 25 186


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 2023-gold

Some statistics are displayed below, based on 3356 runs (1678 for LoLA and 1678 for 2023-gold, so there are 1678 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing LoLA to 2023-gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LoLA 2023-gold Both tools   LoLA 2023-gold
All computed OK 9 268 1348   Smallest Memory Footprint
LoLA = 2023-gold 0 Times tool wins 1217 408
LoLA > 2023-gold 0   Shortest Execution Time
LoLA < 2023-gold 0 Times tool wins 1223 402
Do not compete 0 0 0
Error detected 0 2 0  
Cannot Compute + Time-out 270 9 51


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 2023-gold, denote cases where LoLA computed less values than 2023-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, 2023-gold wins when points are above the diagonal.

memory chart time chart

LoLA versus BVT-2024

Some statistics are displayed below, based on 3356 runs (1678 for LoLA and 1678 for BVT-2024, so there are 1678 plots on each of the two charts). Each execution was allowed 30 minutes and 16 GByte of memory. Then performance charts comparing LoLA to BVT-2024 are shown (you may click on one graph to enlarge it).

Important: here, LoLA is compared to BVT-2024. 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-2024 Both tools   LoLA BVT-2024
All computed OK 0 276 1357   Smallest Memory Footprint
LoLA = BVT-2024 0 Times tool wins 0 1633
LoLA > BVT-2024 0   Shortest Execution Time
LoLA < BVT-2024 0 Times tool wins 0 1633
Do not compete 0 41 0
Error detected 0 4 0  
Cannot Compute + Time-out 321 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-2024, denote cases where LoLA computed less values than BVT-2024, 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-2024 wins when points are above the diagonal.

memory chart time chart

LoLA versus GreatSPN

Some statistics are displayed below, based on 3356 runs (1678 for LoLA and 1678 for GreatSPN, so there are 1678 plots on each of the two charts). Each execution was allowed 30 minutes 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 546 118 811   Smallest Memory Footprint
LoLA = GreatSPN 0 Times tool wins 1206 269
LoLA > GreatSPN 0   Shortest Execution Time
LoLA < GreatSPN 0 Times tool wins 1290 185
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 118 546 203


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