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Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
2025-gold compared to other tools (
Last Updated
Jun 17, 2026

Introduction

This page presents how 2025-gold do cope efficiently with the StateSpace 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 2025-gold' 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).

2025-gold versus ITS-Tools

Some statistics are displayed below, based on 3906 runs (1953 for 2025-gold and 1953 for ITS-Tools, so there are 1953 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing 2025-gold to ITS-Tools are shown (you may click on one graph to enlarge it).

Statistics on the executions
  2025-gold ITS-Tools Both tools   2025-gold ITS-Tools
All computed OK 532 13 0   Smallest Memory Footprint
2025-gold = ITS-Tools — — 1 Times tool wins 889 847
2025-gold > ITS-Tools — — 1166   Shortest Execution Time
2025-gold < ITS-Tools — — 24 Times tool wins 1544 192
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 13 532 217


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 2025-gold computed more values than ITS-Tools, denote cases where 2025-gold 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.

2025-gold wins when points are below the diagonal, ITS-Tools wins when points are above the diagonal.

memory chart time chart

2025-gold versus tedd

Some statistics are displayed below, based on 3906 runs (1953 for 2025-gold and 1953 for tedd, so there are 1953 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing 2025-gold to tedd are shown (you may click on one graph to enlarge it).

Statistics on the executions
  2025-gold tedd Both tools   2025-gold tedd
All computed OK 0 0 1387   Smallest Memory Footprint
2025-gold = tedd — — 331 Times tool wins 1123 600
2025-gold > tedd — — 1   Shortest Execution Time
2025-gold < tedd — — 4 Times tool wins 319 1404
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 0 0 230


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 2025-gold computed more values than tedd, denote cases where 2025-gold computed less values than 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.

2025-gold wins when points are below the diagonal, tedd wins when points are above the diagonal.

memory chart time chart

2025-gold versus TY

Some statistics are displayed below, based on 3906 runs (1953 for 2025-gold and 1953 for TY, so there are 1953 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing 2025-gold to TY are shown (you may click on one graph to enlarge it).

Statistics on the executions
  2025-gold TY Both tools   2025-gold TY
All computed OK 1410 0 313   Smallest Memory Footprint
2025-gold = TY — — 0 Times tool wins 1575 148
2025-gold > TY — — 0   Shortest Execution Time
2025-gold < TY — — 0 Times tool wins 1638 85
Do not compete 0 0 0
Error detected 0 0 0  
Cannot Compute + Time-out 0 1410 230


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 2025-gold computed more values than TY, denote cases where 2025-gold computed less values than TY, 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.

2025-gold wins when points are below the diagonal, TY wins when points are above the diagonal.

memory chart time chart

2025-gold versus petrivet

Some statistics are displayed below, based on 3906 runs (1953 for 2025-gold and 1953 for petrivet, so there are 1953 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing 2025-gold to petrivet are shown (you may click on one graph to enlarge it).

Statistics on the executions
  2025-gold petrivet Both tools   2025-gold petrivet
All computed OK 1620 0 103   Smallest Memory Footprint
2025-gold = petrivet — — 0 Times tool wins 1634 89
2025-gold > petrivet — — 0   Shortest Execution Time
2025-gold < petrivet — — 0 Times tool wins 1675 48
Do not compete 0 356 0
Error detected 0 12 0  
Cannot Compute + Time-out 88 1340 142


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 2025-gold computed more values than petrivet, denote cases where 2025-gold computed less values than petrivet, 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.

2025-gold wins when points are below the diagonal, petrivet wins when points are above the diagonal.

memory chart time chart

2025-gold versus BVT-2026

Some statistics are displayed below, based on 3906 runs (1953 for 2025-gold and 1953 for BVT-2026, so there are 1953 plots on each of the two charts). Each execution was allowed 1 hour and 16 GByte of memory. Then performance charts comparing 2025-gold to BVT-2026 are shown (you may click on one graph to enlarge it).

Important: here, 2025-gold is compared to BVT-2026. It is a good way to check how 2025-gold compete in terms of resource consomption with the best tools (even virtual). When 2025-gold is best, the corresponding plots are on the diagonal of the scatter plots chart.

Statistics on the executions
  2025-gold BVT-2026 Both tools   2025-gold BVT-2026
All computed OK 0 13 1368   Smallest Memory Footprint
2025-gold = BVT-2026 — — 310 Times tool wins 0 1714
2025-gold > BVT-2026 — — 0   Shortest Execution Time
2025-gold < BVT-2026 — — 23 Times tool wins 0 1714
Do not compete 0 217 0
Error detected 0 0 0  
Cannot Compute + Time-out 230 0 0


For this tool, there are no real execution so comparisons are useless.