/export/starexec/sandbox2/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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MAYBE

Problem:
 app(app(app(fold(),f),x),nil()) -> x
 app(app(app(fold(),f),x),app(app(cons(),y),z)) -> app(app(f,y),app(app(app(fold(),f),x),z))
 app(app(plus(),0()),y) -> y
 app(app(plus(),app(s(),x)),y) -> app(s(),app(app(plus(),x),y))
 app(app(times(),0()),y) -> 0()
 app(app(times(),app(s(),x)),y) -> app(app(plus(),app(app(times(),x),y)),y)
 sum() -> app(app(fold(),add()),0())
 prod() -> app(app(fold(),mul()),app(s(),0()))

Proof:
 Open