/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:
 top1(free(x),y) -> top2(check(new(x)),y)
 top1(free(x),y) -> top2(new(x),check(y))
 top1(free(x),y) -> top2(check(x),new(y))
 top1(free(x),y) -> top2(x,check(new(y)))
 top2(x,free(y)) -> top1(check(new(x)),y)
 top2(x,free(y)) -> top1(new(x),check(y))
 top2(x,free(y)) -> top1(check(x),new(y))
 top2(x,free(y)) -> top1(x,check(new(y)))
 new(free(x)) -> free(new(x))
 old(free(x)) -> free(old(x))
 new(serve()) -> free(serve())
 old(serve()) -> free(serve())
 check(free(x)) -> free(check(x))
 check(new(x)) -> new(check(x))
 check(old(x)) -> old(check(x))
 check(old(x)) -> old(x)

Proof:
 Open