%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : ALG201+1 : TPTP v9.3.1. Released v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n007.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 11:49:48 AM UTC 2026
% Result : Theorem 0.14s 0.37s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : ALG201+1 : TPTP v9.3.1. Released v2.7.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.35 % Computer : n007.cluster.edu
% 0.10/0.35 % Model : x86_64 x86_64
% 0.10/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.35 % Memory : 8046.5625MB
% 0.10/0.35 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Mon Sep 21 12:59:36 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.37 % Drodi V4.1.1
% 0.14/0.37 % Refutation found
% 0.14/0.37 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.37 % SZS output start CNFRefutation for theBenchmark
% 0.14/0.37 fof(f3,axiom,(
% 0.14/0.37 (! [U] :( sorti1(U)=> op1(U,U) != U ) )),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f4,axiom,(
% 0.14/0.37 ~ (! [U] :( sorti2(U)=> op2(U,U) != U ) )),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f5,conjecture,(
% 0.14/0.37 ( ( (! [U] :( sorti1(U)=> sorti2(h(U)) ))& (! [V] :( sorti2(V)=> sorti1(j(V)) ) ))=> ~ ( (! [W] :( sorti1(W)=> (! [X] :( sorti1(X)=> h(op1(W,X)) = op2(h(W),h(X)) ) )))& (! [Y] :( sorti2(Y)=> (! [Z] :( sorti2(Z)=> j(op2(Y,Z)) = op1(j(Y),j(Z)) ) )))& (! [X1] :( sorti2(X1)=> h(j(X1)) = X1 ))& (! [X2] :( sorti1(X2)=> j(h(X2)) = X2 ) )) ) ),
% 0.14/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.14/0.37 fof(f6,negated_conjecture,(
% 0.14/0.37 ~(( ( (! [U] :( sorti1(U)=> sorti2(h(U)) ))& (! [V] :( sorti2(V)=> sorti1(j(V)) ) ))=> ~ ( (! [W] :( sorti1(W)=> (! [X] :( sorti1(X)=> h(op1(W,X)) = op2(h(W),h(X)) ) )))& (! [Y] :( sorti2(Y)=> (! [Z] :( sorti2(Z)=> j(op2(Y,Z)) = op1(j(Y),j(Z)) ) )))& (! [X1] :( sorti2(X1)=> h(j(X1)) = X1 ))& (! [X2] :( sorti1(X2)=> j(h(X2)) = X2 ) )) ) )),
% 0.14/0.37 inference(negated_conjecture,[status(cth)],[f5])).
% 0.14/0.37 fof(f11,plain,(
% 0.14/0.37 ![U]: (~sorti1(U)|~op1(U,U)=U)),
% 0.14/0.37 inference(pre_NNF_transformation,[status(thm)],[f3])).
% 0.14/0.37 fof(f12,plain,(
% 0.14/0.37 ![X0]: (~sorti1(X0)|~op1(X0,X0)=X0)),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f11])).
% 0.14/0.37 fof(f13,plain,(
% 0.14/0.37 (?[U]: (sorti2(U)&op2(U,U)=U))),
% 0.14/0.37 inference(pre_NNF_transformation,[status(thm)],[f4])).
% 0.14/0.37 fof(f14,plain,(
% 0.14/0.37 (sorti2(sK0_skl)&op2(sK0_skl,sK0_skl)=sK0_skl)),
% 0.14/0.37 inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl]),skolemize(U,sK0_skl)],[f13])).
% 0.14/0.37 fof(f15,plain,(
% 0.14/0.37 sorti2(sK0_skl)),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f14])).
% 0.14/0.37 fof(f16,plain,(
% 0.14/0.37 op2(sK0_skl,sK0_skl)=sK0_skl),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f14])).
% 0.14/0.37 fof(f17,plain,(
% 0.14/0.37 (((![U]: (~sorti1(U)|sorti2(h(U))))&(![V]: (~sorti2(V)|sorti1(j(V)))))&((((![W]: (~sorti1(W)|(![X]: (~sorti1(X)|h(op1(W,X))=op2(h(W),h(X))))))&(![Y]: (~sorti2(Y)|(![Z]: (~sorti2(Z)|j(op2(Y,Z))=op1(j(Y),j(Z)))))))&(![X1]: (~sorti2(X1)|h(j(X1))=X1)))&(![X2]: (~sorti1(X2)|j(h(X2))=X2))))),
% 0.14/0.37 inference(pre_NNF_transformation,[status(thm)],[f6])).
% 0.14/0.37 fof(f19,plain,(
% 0.14/0.37 ![X0]: (~sorti2(X0)|sorti1(j(X0)))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f17])).
% 0.14/0.37 fof(f21,plain,(
% 0.14/0.37 ![X0,X1]: (~sorti2(X0)|~sorti2(X1)|j(op2(X0,X1))=op1(j(X0),j(X1)))),
% 0.14/0.37 inference(cnf_transformation,[status(thm)],[f17])).
% 0.14/0.37 fof(f28,plain,(
% 0.14/0.37 sorti1(j(sK0_skl))),
% 0.14/0.37 inference(resolution,[status(thm)],[f19,f15])).
% 0.14/0.37 fof(f34,plain,(
% 0.14/0.37 ~op1(j(sK0_skl),j(sK0_skl))=j(sK0_skl)),
% 0.14/0.37 inference(resolution,[status(thm)],[f28,f12])).
% 0.14/0.37 fof(f39,plain,(
% 0.14/0.37 j(op2(sK0_skl,sK0_skl))=op1(j(sK0_skl),j(sK0_skl))),
% 0.14/0.37 inference(resolution,[status(thm)],[f21,f15])).
% 0.14/0.37 fof(f42,plain,(
% 0.14/0.37 j(sK0_skl)=op1(j(sK0_skl),j(sK0_skl))),
% 0.14/0.37 inference(forward_demodulation,[status(thm)],[f16,f39])).
% 0.14/0.37 fof(f43,plain,(
% 0.14/0.37 $false),
% 0.14/0.37 inference(forward_subsumption_resolution,[status(thm)],[f42,f34])).
% 0.14/0.37 % SZS output end CNFRefutation for theBenchmark.p
% 0.14/0.40 % Elapsed time: 0.031570 seconds
% 0.14/0.40 % CPU time: 0.061613 seconds
% 0.14/0.40 % Total memory used: 4.185 MB
% 0.14/0.40 % Net memory used: 4.161 MB
%------------------------------------------------------------------------------