/export/starexec/sandbox/solver/bin/starexec_run_ttt2 /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files


--------------------------------------------------------------------------------


failure 'Failure("No result of SMT solver - maybe due to some flag of the solver? or the solver was not found in PATH?")' in subprocess 55985
MAYBE

Problem:
 active(U11(tt(),M,N)) -> mark(U12(tt(),M,N))
 active(U12(tt(),M,N)) -> mark(s(plus(N,M)))
 active(U21(tt(),M,N)) -> mark(U22(tt(),M,N))
 active(U22(tt(),M,N)) -> mark(plus(x(N,M),N))
 active(plus(N,0())) -> mark(N)
 active(plus(N,s(M))) -> mark(U11(tt(),M,N))
 active(x(N,0())) -> mark(0())
 active(x(N,s(M))) -> mark(U21(tt(),M,N))
 mark(U11(X1,X2,X3)) -> active(U11(mark(X1),X2,X3))
 mark(tt()) -> active(tt())
 mark(U12(X1,X2,X3)) -> active(U12(mark(X1),X2,X3))
 mark(s(X)) -> active(s(mark(X)))
 mark(plus(X1,X2)) -> active(plus(mark(X1),mark(X2)))
 mark(U21(X1,X2,X3)) -> active(U21(mark(X1),X2,X3))
 mark(U22(X1,X2,X3)) -> active(U22(mark(X1),X2,X3))
 mark(x(X1,X2)) -> active(x(mark(X1),mark(X2)))
 mark(0()) -> active(0())
 U11(mark(X1),X2,X3) -> U11(X1,X2,X3)
 U11(X1,mark(X2),X3) -> U11(X1,X2,X3)
 U11(X1,X2,mark(X3)) -> U11(X1,X2,X3)
 U11(active(X1),X2,X3) -> U11(X1,X2,X3)
 U11(X1,active(X2),X3) -> U11(X1,X2,X3)
 U11(X1,X2,active(X3)) -> U11(X1,X2,X3)
 U12(mark(X1),X2,X3) -> U12(X1,X2,X3)
 U12(X1,mark(X2),X3) -> U12(X1,X2,X3)
 U12(X1,X2,mark(X3)) -> U12(X1,X2,X3)
 U12(active(X1),X2,X3) -> U12(X1,X2,X3)
 U12(X1,active(X2),X3) -> U12(X1,X2,X3)
 U12(X1,X2,active(X3)) -> U12(X1,X2,X3)
 s(mark(X)) -> s(X)
 s(active(X)) -> s(X)
 plus(mark(X1),X2) -> plus(X1,X2)
 plus(X1,mark(X2)) -> plus(X1,X2)
 plus(active(X1),X2) -> plus(X1,X2)
 plus(X1,active(X2)) -> plus(X1,X2)
 U21(mark(X1),X2,X3) -> U21(X1,X2,X3)
 U21(X1,mark(X2),X3) -> U21(X1,X2,X3)
 U21(X1,X2,mark(X3)) -> U21(X1,X2,X3)
 U21(active(X1),X2,X3) -> U21(X1,X2,X3)
 U21(X1,active(X2),X3) -> U21(X1,X2,X3)
 U21(X1,X2,active(X3)) -> U21(X1,X2,X3)
 U22(mark(X1),X2,X3) -> U22(X1,X2,X3)
 U22(X1,mark(X2),X3) -> U22(X1,X2,X3)
 U22(X1,X2,mark(X3)) -> U22(X1,X2,X3)
 U22(active(X1),X2,X3) -> U22(X1,X2,X3)
 U22(X1,active(X2),X3) -> U22(X1,X2,X3)
 U22(X1,X2,active(X3)) -> U22(X1,X2,X3)
 x(mark(X1),X2) -> x(X1,X2)
 x(X1,mark(X2)) -> x(X1,X2)
 x(active(X1),X2) -> x(X1,X2)
 x(X1,active(X2)) -> x(X1,X2)

Proof:
 Open