/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:
 minus(0(),y) -> 0()
 minus(x,0()) -> x
 minus(s(x),s(y)) -> minus(x,y)
 plus(0(),y) -> y
 plus(s(x),y) -> plus(x,s(y))
 zero(s(x)) -> false()
 zero(0()) -> true()
 p(s(x)) -> x
 div(x,y) -> quot(x,y,0())
 quot(x,y,z) -> if(zero(x),x,y,plus(z,s(0())))
 if(true(),x,y,z) -> p(z)
 if(false(),x,s(y),z) -> quot(minus(x,s(y)),s(y),z)

Proof:
 Open