Benchmarks
two-hand control on a power press, Type II (ST twin)
|
|
| suite id |
st_two_hand |
| domain |
manufacturing |
| language |
ST |
| difficulty |
easy |
| validation status |
candidate |
| origin |
authored |
| license |
CC-BY-4.0 |
| syntax pair of |
g_two_hand |
Structured Text rendering of g_two_hand, for cross-language comparison of the same machine
What is proved
From benchmarks/manufacturing/st_two_hand/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 |
!Stroke || (LH && RH) |
ISO 13851 requires the ram to descend only while both actuators are held. Releasing either one stops the stroke. |
Variants
| file |
expected verdict |
violates |
method |
two_hand.st |
SAFE |
none |
expert |
Files
| file |
what it is |
size |
sha256 |
benchmark.yml |
benchmark metadata |
0.5 KB |
71c9b9447c7f |
props.yaml |
property file |
0.2 KB |
01c905820f28 |
two_hand.st |
structured text |
0.6 KB |
9c98a8c369a0 |
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_two_hand__two_hand__viac via C (props.yaml, expected SAFE): master SAFE