# isabelle_session_info

session_name: Ribbon_Proofs
sources: 3a5a992897716bc25b8d673c3c510fe244f62373
input_heaps:
767d1abb4385cc0848829909014ec5284a74f26d
f8f7da93998fdd1c52e2a4472eb3025f88ab3418
4aa777d02a48666be1db0a0252cf123414021bc0


