/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:
 active(h(X)) -> mark(g(X,X))
 active(g(a(),X)) -> mark(f(b(),X))
 active(f(X,X)) -> mark(h(a()))
 active(a()) -> mark(b())
 mark(h(X)) -> active(h(mark(X)))
 mark(g(X1,X2)) -> active(g(mark(X1),X2))
 mark(a()) -> active(a())
 mark(f(X1,X2)) -> active(f(mark(X1),X2))
 mark(b()) -> active(b())
 h(mark(X)) -> h(X)
 h(active(X)) -> h(X)
 g(mark(X1),X2) -> g(X1,X2)
 g(X1,mark(X2)) -> g(X1,X2)
 g(active(X1),X2) -> g(X1,X2)
 g(X1,active(X2)) -> g(X1,X2)
 f(mark(X1),X2) -> f(X1,X2)
 f(X1,mark(X2)) -> f(X1,X2)
 f(active(X1),X2) -> f(X1,X2)
 f(X1,active(X2)) -> f(X1,X2)

Proof:
 Open