/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: min(0(),y) -> 0() min(x,0()) -> 0() min(s(x),s(y)) -> s(min(x,y)) max(0(),y) -> y max(x,0()) -> x max(s(x),s(y)) -> s(max(x,y)) twice(0()) -> 0() twice(s(x)) -> s(s(twice(x))) -(x,0()) -> x -(s(x),s(y)) -> -(x,y) p(s(x)) -> x f(s(x),s(y)) -> f(-(max(s(x),s(y)),min(s(x),s(y))),p(twice(min(x,y)))) Proof: Open