/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: ge(0(),0()) -> true() ge(s(x),0()) -> ge(x,0()) ge(0(),s(0())) -> false() ge(0(),s(s(x))) -> ge(0(),s(x)) ge(s(x),s(y)) -> ge(x,y) minus(0(),0()) -> 0() minus(0(),s(x)) -> minus(0(),x) minus(s(x),0()) -> s(minus(x,0())) minus(s(x),s(y)) -> minus(x,y) plus(0(),0()) -> 0() plus(0(),s(x)) -> s(plus(0(),x)) plus(s(x),y) -> s(plus(x,y)) div(x,y) -> ify(ge(y,s(0())),x,y) ify(false(),x,y) -> divByZeroError() ify(true(),x,y) -> if(ge(x,y),x,y) if(false(),x,y) -> 0() if(true(),x,y) -> s(div(minus(x,y),y)) div(plus(x,y),z) -> plus(div(x,z),div(y,z)) Proof: Open