/export/starexec/sandbox2/solver/bin/starexec_run_tct_rc /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- WORST_CASE(?,O(1)) * Step 1: Sum. WORST_CASE(?,O(1)) + Considered Problem: - Strict TRS: app(cons(X),YS) -> cons(X) app(nil(),YS) -> YS from(X) -> cons(X) prefix(L) -> cons(nil()) zWadr(XS,nil()) -> nil() zWadr(cons(X),cons(Y)) -> cons(app(Y,cons(X))) zWadr(nil(),YS) -> nil() - Signature: {app/2,from/1,prefix/1,zWadr/2} / {cons/1,nil/0} - Obligation: runtime complexity wrt. defined symbols {app,from,prefix,zWadr} and constructors {cons,nil} + Applied Processor: Sum {left = someStrategy, right = someStrategy} + Details: () * Step 2: ToInnermost. WORST_CASE(?,O(1)) + Considered Problem: - Strict TRS: app(cons(X),YS) -> cons(X) app(nil(),YS) -> YS from(X) -> cons(X) prefix(L) -> cons(nil()) zWadr(XS,nil()) -> nil() zWadr(cons(X),cons(Y)) -> cons(app(Y,cons(X))) zWadr(nil(),YS) -> nil() - Signature: {app/2,from/1,prefix/1,zWadr/2} / {cons/1,nil/0} - Obligation: runtime complexity wrt. defined symbols {app,from,prefix,zWadr} and constructors {cons,nil} + Applied Processor: ToInnermost + Details: switch to innermost, as the system is overlay and right linear and does not contain weak rules * Step 3: DependencyPairs. WORST_CASE(?,O(1)) + Considered Problem: - Strict TRS: app(cons(X),YS) -> cons(X) app(nil(),YS) -> YS from(X) -> cons(X) prefix(L) -> cons(nil()) zWadr(XS,nil()) -> nil() zWadr(cons(X),cons(Y)) -> cons(app(Y,cons(X))) zWadr(nil(),YS) -> nil() - Signature: {app/2,from/1,prefix/1,zWadr/2} / {cons/1,nil/0} - Obligation: innermost runtime complexity wrt. defined symbols {app,from,prefix,zWadr} and constructors {cons,nil} + Applied Processor: DependencyPairs {dpKind_ = DT} + Details: We add the following dependency tuples: Strict DPs app#(cons(X),YS) -> c_1() app#(nil(),YS) -> c_2() from#(X) -> c_3() prefix#(L) -> c_4() zWadr#(XS,nil()) -> c_5() zWadr#(cons(X),cons(Y)) -> c_6(app#(Y,cons(X))) zWadr#(nil(),YS) -> c_7() Weak DPs and mark the set of starting terms. * Step 4: UsableRules. WORST_CASE(?,O(1)) + Considered Problem: - Strict DPs: app#(cons(X),YS) -> c_1() app#(nil(),YS) -> c_2() from#(X) -> c_3() prefix#(L) -> c_4() zWadr#(XS,nil()) -> c_5() zWadr#(cons(X),cons(Y)) -> c_6(app#(Y,cons(X))) zWadr#(nil(),YS) -> c_7() - Weak TRS: app(cons(X),YS) -> cons(X) app(nil(),YS) -> YS from(X) -> cons(X) prefix(L) -> cons(nil()) zWadr(XS,nil()) -> nil() zWadr(cons(X),cons(Y)) -> cons(app(Y,cons(X))) zWadr(nil(),YS) -> nil() - Signature: {app/2,from/1,prefix/1,zWadr/2,app#/2,from#/1,prefix#/1,zWadr#/2} / {cons/1,nil/0,c_1/0,c_2/0,c_3/0,c_4/0 ,c_5/0,c_6/1,c_7/0} - Obligation: innermost runtime complexity wrt. defined symbols {app#,from#,prefix#,zWadr#} and constructors {cons,nil} + Applied Processor: UsableRules + Details: We replace rewrite rules by usable rules: app#(cons(X),YS) -> c_1() app#(nil(),YS) -> c_2() from#(X) -> c_3() prefix#(L) -> c_4() zWadr#(XS,nil()) -> c_5() zWadr#(cons(X),cons(Y)) -> c_6(app#(Y,cons(X))) zWadr#(nil(),YS) -> c_7() * Step 5: Trivial. WORST_CASE(?,O(1)) + Considered Problem: - Strict DPs: app#(cons(X),YS) -> c_1() app#(nil(),YS) -> c_2() from#(X) -> c_3() prefix#(L) -> c_4() zWadr#(XS,nil()) -> c_5() zWadr#(cons(X),cons(Y)) -> c_6(app#(Y,cons(X))) zWadr#(nil(),YS) -> c_7() - Signature: {app/2,from/1,prefix/1,zWadr/2,app#/2,from#/1,prefix#/1,zWadr#/2} / {cons/1,nil/0,c_1/0,c_2/0,c_3/0,c_4/0 ,c_5/0,c_6/1,c_7/0} - Obligation: innermost runtime complexity wrt. defined symbols {app#,from#,prefix#,zWadr#} and constructors {cons,nil} + Applied Processor: Trivial + Details: Consider the dependency graph 1:S:app#(cons(X),YS) -> c_1() 2:S:app#(nil(),YS) -> c_2() 3:S:from#(X) -> c_3() 4:S:prefix#(L) -> c_4() 5:S:zWadr#(XS,nil()) -> c_5() 6:S:zWadr#(cons(X),cons(Y)) -> c_6(app#(Y,cons(X))) -->_1 app#(nil(),YS) -> c_2():2 -->_1 app#(cons(X),YS) -> c_1():1 7:S:zWadr#(nil(),YS) -> c_7() The dependency graph contains no loops, we remove all dependency pairs. * Step 6: EmptyProcessor. WORST_CASE(?,O(1)) + Considered Problem: - Signature: {app/2,from/1,prefix/1,zWadr/2,app#/2,from#/1,prefix#/1,zWadr#/2} / {cons/1,nil/0,c_1/0,c_2/0,c_3/0,c_4/0 ,c_5/0,c_6/1,c_7/0} - Obligation: innermost runtime complexity wrt. defined symbols {app#,from#,prefix#,zWadr#} and constructors {cons,nil} + Applied Processor: EmptyProcessor + Details: The problem is already closed. The intended complexity is O(1). WORST_CASE(?,O(1))