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Benchmarks

seal in (Structured Text rendering)

suite id st_seal_in
domain motor_control
language ST
difficulty easy
validation status candidate
origin authored
license CC-BY-4.0
syntax pair of ld_seal_in

One of five renderings of the same seal-in latch, for cross-language comparison

What is proved

From benchmarks/motor_control/st_seal_in/props.yaml. What each kind claims, and what it becomes on either route, is on The properties we prove.

id kind claim requirement
P1 invariant !Run || !Stop Stop always drops the seal-in coil: Run and Stop never hold together.

Variants

file expected verdict violates method
seal_in.st SAFE none expert

Files

file what it is size sha256
benchmark.yml benchmark metadata 0.6 KB a4b04bd6c038
props.yaml property file 0.2 KB ebfe6cdbb2fc
seal_in.st structured text 0.3 KB 151889afdc34

Recorded runs

A task can carry two routes. ld is ESBMC's ladder front end reading the program directly. via C is the same solver reached through Beremiz and MatIEC, which is the only route that reaches ST, IL, FBD and SFC; see How ESBMC-PLC works.

  • st_seal_in__seal_in__viac via C (props.yaml, expected SAFE): master SAFE