/export/starexec/sandbox2/solver/bin/starexec_run_ttt2 /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


--------------------------------------------------------------------------------


YES

Problem:
 f(s(X),Y) -> h(s(f(h(Y),X)))

Proof:
 Matrix Interpretation Processor: dim=1
  
  interpretation:
   [f](x0, x1) = 2x0 + 2x1 + 7,
   
   [s](x0) = x0 + 4,
   
   [h](x0) = x0 + 1
  orientation:
   f(s(X),Y) = 2X + 2Y + 15 >= 2X + 2Y + 14 = h(s(f(h(Y),X)))
  problem:
   
  Qed