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


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MAYBE

Problem:
 strict:
  +(0(),y) -> y
  +(s(x),y) -> s(+(x,y))
  sum1(nil()) -> 0()
  sum1(cons(x,y)) -> +(x,sum1(y))
  sum2(nil(),z) -> z
  sum2(cons(x,y),z) -> sum2(y,+(x,z))
  tests(0()) -> true()
  tests(s(x)) -> and(test(rands(rand(0()),nil())),x)
  test(done(y)) -> eq(f(y),g(y))
  eq(x,x) -> true()
  rands(0(),y) -> done(y)
  rands(s(x),y) -> rands(x,::(rand(0()),y))
 weak:
  rand(x) -> x
  rand(x) -> rand(s(x))

Proof:
 Open