star-delta starter with open transition (ST twin)¶


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

Structured Text rendering of g_star_delta, for cross-language comparison of the same machine

What is proved¶

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

id	kind	claim	requirement
`P1`	`mutual_exclusion`	never true together: `Star`, `Delta`	Closing the star and delta contactors together shorts the supply through the winding ends.

Variants¶

file	expected verdict	violates	method
`star_delta.st`	SAFE	none	expert

Files¶

file	what it is	size	sha256
`benchmark.yml`	benchmark metadata	0.5 KB	`ecb1a1af671f`
`props.yaml`	property file	0.2 KB	`e347ee93997f`
`star_delta.st`	structured text	0.6 KB	`5e13419f86b0`

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