/export/starexec/sandbox2/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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MAYBE

Problem:
 le(0(),y) -> true()
 le(s(x),0()) -> false()
 le(s(x),s(y)) -> le(x,y)
 eq(0(),0()) -> true()
 eq(0(),s(y)) -> false()
 eq(s(x),0()) -> false()
 eq(s(x),s(y)) -> eq(x,y)
 if1(true(),x,y,xs) -> min(x,xs)
 if1(false(),x,y,xs) -> min(y,xs)
 if2(true(),x,y,xs) -> xs
 if2(false(),x,y,xs) -> cons(y,del(x,xs))
 minsort(nil()) -> nil()
 minsort(cons(x,y)) -> cons(min(x,y),minsort(del(min(x,y),cons(x,y))))
 min(x,nil()) -> x
 min(x,cons(y,z)) -> if1(le(x,y),x,y,z)
 del(x,nil()) -> nil()
 del(x,cons(y,z)) -> if2(eq(x,y),x,y,z)

Proof:
 Open