fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
LTSMin+red compared to other tools («Known» models, QuasiLiveness)
Last Updated
July 7, 2024

Introduction

This page presents how LTSMin+red do cope efficiently with the QuasiLiveness 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+red' 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+red versus GreatSPN+red

Some statistics are displayed below, based on 3356 runs (1678 for LTSMin+red 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 LTSMin+red to GreatSPN+red are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin+red GreatSPN+red Both tools   LTSMin+red GreatSPN+red
All computed OK 3 26 1490   Smallest Memory Footprint
LTSMin+red = GreatSPN+red 2 Times tool wins 755 766
LTSMin+red > GreatSPN+red 0   Shortest Execution Time
LTSMin+red < GreatSPN+red 0 Times tool wins 747 774
Do not compete 121 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 0 98 62


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+red computed more values than GreatSPN+red, denote cases where LTSMin+red 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.

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

memory chart time chart

LTSMin+red versus ITS-Tools

Some statistics are displayed below, based on 3356 runs (1678 for LTSMin+red 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 LTSMin+red to ITS-Tools are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin+red ITS-Tools Both tools   LTSMin+red ITS-Tools
All computed OK 11 34 1484   Smallest Memory Footprint
LTSMin+red = ITS-Tools 0 Times tool wins 962 567
LTSMin+red > ITS-Tools 0   Shortest Execution Time
LTSMin+red < ITS-Tools 0 Times tool wins 913 616
Do not compete 121 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 12 110 50


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+red computed more values than ITS-Tools, denote cases where LTSMin+red 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+red wins when points are below the diagonal, ITS-Tools wins when points are above the diagonal.

memory chart time chart

LTSMin+red versus LoLA

Some statistics are displayed below, based on 3356 runs (1678 for LTSMin+red and 1678 for LoLA, 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 LTSMin+red to LoLA are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin+red LoLA Both tools   LTSMin+red LoLA
All computed OK 206 46 1289   Smallest Memory Footprint
LTSMin+red = LoLA 0 Times tool wins 256 1285
LTSMin+red > LoLA 0   Shortest Execution Time
LTSMin+red < LoLA 0 Times tool wins 277 1264
Do not compete 121 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 19 300 43


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

memory chart time chart

LTSMin+red versus Tapaal

Some statistics are displayed below, based on 3356 runs (1678 for LTSMin+red 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 LTSMin+red to Tapaal are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin+red Tapaal Both tools   LTSMin+red Tapaal
All computed OK 201 41 1294   Smallest Memory Footprint
LTSMin+red = Tapaal 0 Times tool wins 413 1123
LTSMin+red > Tapaal 0   Shortest Execution Time
LTSMin+red < Tapaal 0 Times tool wins 565 971
Do not compete 121 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 18 299 44


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+red computed more values than Tapaal, denote cases where LTSMin+red 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+red wins when points are below the diagonal, Tapaal wins when points are above the diagonal.

memory chart time chart

LTSMin+red versus 2023-gold

Some statistics are displayed below, based on 3356 runs (1678 for LTSMin+red 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 LTSMin+red to 2023-gold are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin+red 2023-gold Both tools   LTSMin+red 2023-gold
All computed OK 6 52 1489   Smallest Memory Footprint
LTSMin+red = 2023-gold 0 Times tool wins 763 784
LTSMin+red > 2023-gold 0   Shortest Execution Time
LTSMin+red < 2023-gold 0 Times tool wins 1098 449
Do not compete 121 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 15 90 47


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+red computed more values than 2023-gold, denote cases where LTSMin+red 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.

LTSMin+red wins when points are below the diagonal, 2023-gold wins when points are above the diagonal.

memory chart time chart

LTSMin+red versus BVT-2024

Some statistics are displayed below, based on 3356 runs (1678 for LTSMin+red 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 LTSMin+red to BVT-2024 are shown (you may click on one graph to enlarge it).

Important: here, LTSMin+red is compared to BVT-2024. It is a good way to check how LTSMin+red compete in terms of resource consomption with the best tools (even virtual). When LTSMin+red is best, the corresponding plots are on the diagonal of the scatter plots chart.

Statistics on the executions
  LTSMin+red BVT-2024 Both tools   LTSMin+red BVT-2024
All computed OK 3 74 1492   Smallest Memory Footprint
LTSMin+red = BVT-2024 0 Times tool wins 3 1566
LTSMin+red > BVT-2024 0   Shortest Execution Time
LTSMin+red < BVT-2024 0 Times tool wins 3 1566
Do not compete 46 37 75
Error detected 0 0 0  
Cannot Compute + Time-out 62 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 LTSMin+red computed more values than BVT-2024, denote cases where LTSMin+red 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.

LTSMin+red wins when points are below the diagonal, BVT-2024 wins when points are above the diagonal.

memory chart time chart

LTSMin+red versus GreatSPN

Some statistics are displayed below, based on 3356 runs (1678 for LTSMin+red 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 LTSMin+red to GreatSPN are shown (you may click on one graph to enlarge it).

Statistics on the executions
  LTSMin+red GreatSPN Both tools   LTSMin+red GreatSPN
All computed OK 618 31 877   Smallest Memory Footprint
LTSMin+red = GreatSPN 0 Times tool wins 962 564
LTSMin+red > GreatSPN 0   Shortest Execution Time
LTSMin+red < GreatSPN 0 Times tool wins 993 533
Do not compete 121 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 7 715 55


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+red computed more values than GreatSPN, denote cases where LTSMin+red 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+red wins when points are below the diagonal, GreatSPN wins when points are above the diagonal.

memory chart time chart