/export/starexec/sandbox/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE Problem: minus(x,y) -> if(gt(x,y),x,y) if(true(),x,y) -> s(minus(p(x),y)) if(false(),x,y) -> 0() p(0()) -> 0() p(s(x)) -> x ge(x,0()) -> true() ge(0(),s(x)) -> false() ge(s(x),s(y)) -> ge(x,y) gt(0(),y) -> false() gt(s(x),0()) -> true() gt(s(x),s(y)) -> gt(x,y) div(x,y) -> if1(ge(x,y),x,y) if1(true(),x,y) -> if2(gt(y,0()),x,y) if1(false(),x,y) -> 0() if2(true(),x,y) -> s(div(minus(x,y),y)) if2(false(),x,y) -> 0() Proof: Open