%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SYO617-1 : TPTP v9.3.1. Released v7.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n004.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 03:44:39 PM UTC 2026
% Result : Unsatisfiable 1.36s 0.71s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYO617-1 : TPTP v9.3.1. Released v7.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.37 % Computer : n004.cluster.edu
% 0.11/0.37 % Model : x86_64 x86_64
% 0.11/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.37 % Memory : 8046.5625MB
% 0.11/0.37 % OS : Linux 6.8.0-71-generic
% 0.11/0.37 % CPULimit : 300
% 0.11/0.37 % WCLimit : 300
% 0.11/0.37 % DateTime : Mon Sep 21 12:04:22 UTC 2026
% 0.11/0.37 % CPUTime :
% 0.11/0.38 % Drodi V4.1.1
% 1.36/0.71 % Refutation found
% 1.36/0.71 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 1.36/0.71 % SZS output start CNFRefutation for theBenchmark
% 1.36/0.71 fof(f1,axiom,(
% 1.36/0.71 (![A]: (le(A,A) ))),
% 1.36/0.71 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 1.36/0.71 fof(f2,axiom,(
% 1.36/0.71 (![A,B,C]: (( ~ le(max(A,B),C)| le(A,C) ) ))),
% 1.36/0.71 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 1.36/0.71 fof(f3,axiom,(
% 1.36/0.71 (![A,B,C]: (( ~ le(max(A,B),C)| le(B,C) ) ))),
% 1.36/0.71 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 1.36/0.71 fof(f4,axiom,(
% 1.36/0.71 (![A]: (( eq(f(A),a0)| eq(f(A),a1)| eq(f(A),a2) ) ))),
% 1.36/0.71 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 1.36/0.71 fof(f5,axiom,(
% 1.36/0.71 (![A0,A1]: (( ~ eq(f(A0),a0)| ~ eq(f(A1),a0)| ~ le(s(A0),A1) ) ))),
% 1.36/0.71 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 1.36/0.71 fof(f6,axiom,(
% 1.36/0.71 (![A0,A1]: (( ~ eq(f(A0),a1)| ~ eq(f(A1),a1)| ~ le(s(A0),A1) ) ))),
% 1.36/0.71 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 1.36/0.71 fof(f7,axiom,(
% 1.36/0.71 (![A0,A1]: (( ~ eq(f(A0),a2)| ~ eq(f(A1),a2)| ~ le(s(A0),A1) ) ))),
% 1.36/0.71 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 1.36/0.71 fof(f8,plain,(
% 1.36/0.71 ![X0]: (le(X0,X0))),
% 1.36/0.71 inference(cnf_transformation,[status(thm)],[f1])).
% 1.36/0.71 fof(f9,plain,(
% 1.36/0.71 ![A,C]: ((![B]: ~le(max(A,B),C))|le(A,C))),
% 1.36/0.71 inference(miniscoping,[status(thm)],[f2])).
% 1.36/0.71 fof(f10,plain,(
% 1.36/0.71 ![X0,X1,X2]: (~le(max(X0,X1),X2)|le(X0,X2))),
% 1.36/0.71 inference(cnf_transformation,[status(thm)],[f9])).
% 1.36/0.71 fof(f11,plain,(
% 1.36/0.71 ![B,C]: ((![A]: ~le(max(A,B),C))|le(B,C))),
% 1.36/0.71 inference(miniscoping,[status(thm)],[f3])).
% 1.36/0.71 fof(f12,plain,(
% 1.36/0.71 ![X0,X1,X2]: (~le(max(X0,X1),X2)|le(X1,X2))),
% 1.36/0.71 inference(cnf_transformation,[status(thm)],[f11])).
% 1.36/0.71 fof(f13,plain,(
% 1.36/0.71 ![X0]: (eq(f(X0),a0)|eq(f(X0),a1)|eq(f(X0),a2))),
% 1.36/0.71 inference(cnf_transformation,[status(thm)],[f4])).
% 1.36/0.71 fof(f14,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a0)|~eq(f(X1),a0)|~le(s(X0),X1))),
% 1.36/0.71 inference(cnf_transformation,[status(thm)],[f5])).
% 1.36/0.71 fof(f15,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a1)|~eq(f(X1),a1)|~le(s(X0),X1))),
% 1.36/0.71 inference(cnf_transformation,[status(thm)],[f6])).
% 1.36/0.71 fof(f16,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a2)|~eq(f(X1),a2)|~le(s(X0),X1))),
% 1.36/0.71 inference(cnf_transformation,[status(thm)],[f7])).
% 1.36/0.71 fof(f17,plain,(
% 1.36/0.71 ![X0,X1]: (le(X0,max(X0,X1)))),
% 1.36/0.71 inference(resolution,[status(thm)],[f10,f8])).
% 1.36/0.71 fof(f22,plain,(
% 1.36/0.71 ![X0,X1]: (le(X0,max(X1,X0)))),
% 1.36/0.71 inference(resolution,[status(thm)],[f12,f8])).
% 1.36/0.71 fof(f23,plain,(
% 1.36/0.71 ![X0,X1,X2]: (le(X0,max(X1,max(X2,X0))))),
% 1.36/0.71 inference(resolution,[status(thm)],[f22,f12])).
% 1.36/0.71 fof(f24,plain,(
% 1.36/0.71 ![X0,X1,X2]: (le(X0,max(X1,max(X0,X2))))),
% 1.36/0.71 inference(resolution,[status(thm)],[f22,f10])).
% 1.36/0.71 fof(f68,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a0)|~eq(f(max(X1,s(X0))),a0))),
% 1.36/0.71 inference(resolution,[status(thm)],[f14,f22])).
% 1.36/0.71 fof(f69,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a0)|~eq(f(max(s(X0),X1)),a0))),
% 1.36/0.71 inference(resolution,[status(thm)],[f14,f17])).
% 1.36/0.71 fof(f70,plain,(
% 1.36/0.71 ![X0]: (~eq(f(X0),a0)|~eq(f(s(X0)),a0))),
% 1.36/0.71 inference(resolution,[status(thm)],[f14,f8])).
% 1.36/0.71 fof(f84,plain,(
% 1.36/0.71 ![X0,X1,X2]: (~eq(f(X0),a1)|~eq(f(max(X1,max(s(X0),X2))),a1))),
% 1.36/0.71 inference(resolution,[status(thm)],[f15,f24])).
% 1.36/0.71 fof(f86,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a1)|~eq(f(max(X1,s(X0))),a1))),
% 1.36/0.71 inference(resolution,[status(thm)],[f15,f22])).
% 1.36/0.71 fof(f87,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a1)|~eq(f(max(s(X0),X1)),a1))),
% 1.36/0.71 inference(resolution,[status(thm)],[f15,f17])).
% 1.36/0.71 fof(f102,plain,(
% 1.36/0.71 ![X0,X1,X2]: (~eq(f(X0),a2)|~eq(f(max(X1,max(s(X0),X2))),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f16,f24])).
% 1.36/0.71 fof(f103,plain,(
% 1.36/0.71 ![X0,X1,X2]: (~eq(f(X0),a2)|~eq(f(max(X1,max(X2,s(X0)))),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f16,f23])).
% 1.36/0.71 fof(f104,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a2)|~eq(f(max(X1,s(X0))),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f16,f22])).
% 1.36/0.71 fof(f106,plain,(
% 1.36/0.71 ![X0]: (~eq(f(X0),a2)|~eq(f(s(X0)),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f16,f8])).
% 1.36/0.71 fof(f107,plain,(
% 1.36/0.71 ![X0]: (~eq(f(X0),a0)|eq(f(s(X0)),a1)|eq(f(s(X0)),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f70,f13])).
% 1.36/0.71 fof(f128,plain,(
% 1.36/0.71 ![X0]: (eq(f(s(X0)),a1)|eq(f(s(X0)),a2)|eq(f(X0),a1)|eq(f(X0),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f107,f13])).
% 1.36/0.71 fof(f195,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a0)|eq(f(max(X1,s(X0))),a1)|eq(f(max(X1,s(X0))),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f68,f13])).
% 1.36/0.71 fof(f196,plain,(
% 1.36/0.71 ![X0,X1]: (eq(f(max(X0,s(X1))),a1)|eq(f(max(X0,s(X1))),a2)|eq(f(X1),a1)|eq(f(X1),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f195,f13])).
% 1.36/0.71 fof(f197,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a0)|eq(f(max(s(X0),X1)),a1)|eq(f(max(s(X0),X1)),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f69,f13])).
% 1.36/0.71 fof(f209,plain,(
% 1.36/0.71 ![X0,X1]: (~eq(f(X0),a1)|eq(f(max(s(X0),s(X1))),a2)|eq(f(X1),a1)|eq(f(X1),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f87,f196])).
% 1.36/0.71 fof(f210,plain,(
% 1.36/0.71 ![X0,X1]: (eq(f(max(s(X0),X1)),a1)|eq(f(max(s(X0),X1)),a2)|eq(f(X0),a1)|eq(f(X0),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f197,f13])).
% 1.36/0.71 fof(f214,plain,(
% 1.36/0.71 ![X0,X1]: (eq(f(max(s(X0),s(X1))),a2)|eq(f(X0),a1)|eq(f(X0),a2)|~eq(f(X1),a1))),
% 1.36/0.71 inference(resolution,[status(thm)],[f210,f86])).
% 1.36/0.71 fof(f216,plain,(
% 1.36/0.71 ![X0,X1,X2]: (eq(f(max(s(X0),s(max(s(X1),X2)))),a2)|eq(f(X0),a1)|eq(f(X0),a2)|eq(f(max(s(X1),X2)),a2)|eq(f(X1),a1)|eq(f(X1),a2))),
% 1.36/0.71 inference(resolution,[status(thm)],[f214,f210])).
% 1.36/0.72 fof(f217,plain,(
% 1.36/0.72 ![X0,X1,X2]: (eq(f(max(s(X0),s(max(X1,s(X2))))),a2)|eq(f(X0),a1)|eq(f(X0),a2)|eq(f(max(X1,s(X2))),a2)|eq(f(X2),a1)|eq(f(X2),a2))),
% 1.36/0.72 inference(resolution,[status(thm)],[f214,f196])).
% 1.36/0.72 fof(f218,plain,(
% 1.36/0.72 ![X0,X1]: (eq(f(max(s(X0),s(s(X1)))),a2)|eq(f(X0),a1)|eq(f(X0),a2)|eq(f(s(X1)),a2)|eq(f(X1),a1)|eq(f(X1),a2))),
% 1.36/0.72 inference(resolution,[status(thm)],[f214,f128])).
% 1.36/0.72 fof(f227,plain,(
% 1.36/0.72 ![X0,X1]: (eq(f(X0),a1)|eq(f(X0),a2)|eq(f(s(X1)),a2)|eq(f(X1),a1)|eq(f(X1),a2)|~eq(f(s(X1)),a2))),
% 1.36/0.72 inference(resolution,[status(thm)],[f218,f104])).
% 1.36/0.72 fof(f228,definition,(
% 1.36/0.72 ![X0]: (sQ2_spl <=> (eq(f(X0),a1)|eq(f(X0),a2)))),
% 1.36/0.72 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 1.36/0.72 fof(f229,plain,(
% 1.36/0.72 ![X0]: (eq(f(X0),a1)|eq(f(X0),a2)|~sQ2_spl)),
% 1.36/0.72 inference(component_clause,[status(thm)],[f228])).
% 1.36/0.72 fof(f231,definition,(
% 1.36/0.72 ![X1]: (sQ3_spl <=> (eq(f(s(X1)),a2)|eq(f(X1),a1)|eq(f(X1),a2)|~eq(f(s(X1)),a2)))),
% 1.36/0.72 introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition])).
% 1.36/0.72 fof(f234,plain,(
% 1.36/0.72 sQ2_spl|sQ3_spl),
% 1.36/0.72 inference(split_clause,[status(thm)],[f227,f228,f231])).
% 1.36/0.72 fof(f235,plain,(
% 1.36/0.72 ![X0,X1]: (eq(f(max(s(X0),X1)),a2)|~eq(f(X0),a1)|~sQ2_spl)),
% 1.36/0.72 inference(resolution,[status(thm)],[f229,f87])).
% 1.36/0.72 fof(f374,plain,(
% 1.36/0.72 ![X0,X1]: (eq(f(max(s(X0),X1)),a2)|eq(f(X0),a2)|~sQ2_spl)),
% 1.36/0.72 inference(resolution,[status(thm)],[f235,f229])).
% 1.36/0.72 fof(f376,plain,(
% 1.36/0.72 ![X0,X1]: (eq(f(X0),a2)|~eq(f(X1),a2)|~sQ2_spl)),
% 1.36/0.72 inference(resolution,[status(thm)],[f374,f104])).
% 1.36/0.72 fof(f377,definition,(
% 1.36/0.72 ![X0]: (sQ4_spl <=> (eq(f(X0),a2)))),
% 1.36/0.72 introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition])).
% 1.36/0.72 fof(f378,plain,(
% 1.36/0.72 ![X0]: (eq(f(X0),a2)|~sQ4_spl)),
% 1.36/0.72 inference(component_clause,[status(thm)],[f377])).
% 1.36/0.72 fof(f380,definition,(
% 1.36/0.72 ![X1]: (sQ5_spl <=> (~eq(f(X1),a2)))),
% 1.36/0.72 introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition])).
% 1.36/0.72 fof(f381,plain,(
% 1.36/0.72 ![X0]: (~eq(f(X0),a2)|~sQ5_spl)),
% 1.36/0.72 inference(component_clause,[status(thm)],[f380])).
% 1.36/0.72 fof(f383,plain,(
% 1.36/0.72 sQ4_spl|sQ5_spl|~sQ2_spl),
% 1.36/0.72 inference(split_clause,[status(thm)],[f376,f377,f380,f228])).
% 1.36/0.72 fof(f401,plain,(
% 1.36/0.72 ![X0,X1,X2]: (eq(f(max(s(X0),max(s(X1),X2))),a2)|eq(f(X0),a1)|eq(f(X0),a2)|~eq(f(X1),a1))),
% 1.36/0.72 inference(resolution,[status(thm)],[f210,f84])).
% 1.36/0.72 fof(f415,plain,(
% 1.36/0.72 ![X0,X1]: (~eq(f(X0),a1)|eq(f(X1),a1)|eq(f(X1),a2)|~sQ5_spl)),
% 1.36/0.72 inference(backward_subsumption_resolution,[status(thm)],[f209,f381])).
% 1.36/0.72 fof(f421,plain,(
% 1.36/0.72 ![X0,X1]: (eq(f(max(X0,s(X1))),a1)|eq(f(X1),a1)|eq(f(X1),a2)|~sQ5_spl)),
% 1.36/0.72 inference(backward_subsumption_resolution,[status(thm)],[f196,f381])).
% 1.36/0.72 fof(f426,definition,(
% 1.36/0.72 ![X0]: (sQ6_spl <=> (~eq(f(X0),a1)))),
% 1.36/0.72 introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition])).
% 1.36/0.72 fof(f427,plain,(
% 1.36/0.72 ![X0]: (~eq(f(X0),a1)|~sQ6_spl)),
% 1.36/0.72 inference(component_clause,[status(thm)],[f426])).
% 1.36/0.72 fof(f429,plain,(
% 1.36/0.72 sQ6_spl|sQ2_spl|~sQ5_spl),
% 1.36/0.72 inference(split_clause,[status(thm)],[f415,f426,f228,f380])).
% 1.36/0.72 fof(f432,plain,(
% 1.36/0.72 ![X0,X1]: (eq(f(max(X0,s(X1))),a1)|eq(f(X1),a1)|~sQ5_spl)),
% 1.36/0.73 inference(forward_subsumption_resolution,[status(thm)],[f421,f381])).
% 1.36/0.73 fof(f434,plain,(
% 1.36/0.73 ![X0]: (~eq(f(s(X0)),a2)|~sQ4_spl)),
% 1.36/0.73 inference(forward_subsumption_resolution,[status(thm)],[f106,f378])).
% 1.36/0.73 fof(f435,plain,(
% 1.36/0.73 $false|~sQ4_spl),
% 1.36/0.73 inference(resolution,[status(thm)],[f434,f378])).
% 1.36/0.73 fof(f436,plain,(
% 1.36/0.73 ~sQ4_spl),
% 1.36/0.73 inference(contradiction_clause,[status(thm)],[f435])).
% 1.36/0.73 fof(f564,plain,(
% 1.36/0.73 ![X0,X1]: (eq(f(max(s(X0),X1)),a2)|~sQ5_spl|~sQ2_spl)),
% 1.36/0.73 inference(backward_subsumption_resolution,[status(thm)],[f374,f381])).
% 1.36/0.73 fof(f567,plain,(
% 1.36/0.73 $false|~sQ5_spl|~sQ2_spl),
% 1.36/0.73 inference(forward_subsumption_resolution,[status(thm)],[f564,f381])).
% 1.36/0.73 fof(f568,plain,(
% 1.36/0.73 ~sQ5_spl|~sQ2_spl),
% 1.36/0.73 inference(contradiction_clause,[status(thm)],[f567])).
% 1.36/0.73 fof(f591,plain,(
% 1.36/0.73 ![X0,X1]: (eq(f(max(X0,s(X1))),a1)|~sQ6_spl|~sQ5_spl)),
% 1.36/0.73 inference(backward_subsumption_resolution,[status(thm)],[f432,f427])).
% 1.36/0.73 fof(f595,plain,(
% 1.36/0.73 $false|~sQ6_spl|~sQ5_spl),
% 1.36/0.73 inference(forward_subsumption_resolution,[status(thm)],[f591,f427])).
% 1.36/0.73 fof(f596,plain,(
% 1.36/0.73 ~sQ6_spl|~sQ5_spl),
% 1.36/0.73 inference(contradiction_clause,[status(thm)],[f595])).
% 1.36/0.73 fof(f746,plain,(
% 1.36/0.73 ![X0,X1,X2,X3]: (eq(f(max(s(X0),max(s(max(s(X1),X2)),X3))),a2)|eq(f(X0),a1)|eq(f(X0),a2)|eq(f(max(s(X1),X2)),a2)|eq(f(X1),a1)|eq(f(X1),a2))),
% 1.36/0.73 inference(resolution,[status(thm)],[f401,f210])).
% 1.36/0.73 fof(f825,plain,(
% 1.36/0.73 ![X0,X1,X2]: (eq(f(X0),a1)|eq(f(X0),a2)|eq(f(max(X1,s(X2))),a2)|eq(f(X2),a1)|eq(f(X2),a2)|~eq(f(max(X1,s(X2))),a2))),
% 1.36/0.73 inference(resolution,[status(thm)],[f217,f104])).
% 1.36/0.73 fof(f830,definition,(
% 1.36/0.73 ![X1,X2]: (sQ8_spl <=> (eq(f(max(X1,s(X2))),a2)|eq(f(X2),a1)|eq(f(X2),a2)|~eq(f(max(X1,s(X2))),a2)))),
% 1.36/0.73 introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition])).
% 1.36/0.73 fof(f833,plain,(
% 1.36/0.73 sQ2_spl|sQ8_spl),
% 1.36/0.73 inference(split_clause,[status(thm)],[f825,f228,f830])).
% 1.36/0.73 fof(f835,plain,(
% 1.36/0.73 ![X0,X1,X2]: (eq(f(X0),a1)|eq(f(X0),a2)|eq(f(max(s(X1),X2)),a2)|eq(f(X1),a1)|eq(f(X1),a2)|~eq(f(max(s(X1),X2)),a2))),
% 1.36/0.73 inference(resolution,[status(thm)],[f216,f104])).
% 1.36/0.73 fof(f836,definition,(
% 1.36/0.73 ![X1,X2]: (sQ9_spl <=> (eq(f(max(s(X1),X2)),a2)|eq(f(X1),a1)|eq(f(X1),a2)))),
% 1.36/0.73 introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition])).
% 1.36/0.73 fof(f837,plain,(
% 1.36/0.73 ![X0,X1]: (eq(f(max(s(X0),X1)),a2)|eq(f(X0),a1)|eq(f(X0),a2)|~sQ9_spl)),
% 1.36/0.73 inference(component_clause,[status(thm)],[f836])).
% 1.36/0.73 fof(f840,definition,(
% 1.36/0.73 ![X1,X2]: (sQ10_spl <=> (eq(f(max(s(X1),X2)),a2)|eq(f(X1),a1)|eq(f(X1),a2)|~eq(f(max(s(X1),X2)),a2)))),
% 1.36/0.73 introduced(definition,[new_symbols(definition,[sQ10_spl])],[split_symbol_definition])).
% 1.36/0.73 fof(f843,plain,(
% 1.36/0.73 sQ2_spl|sQ10_spl),
% 1.36/0.73 inference(split_clause,[status(thm)],[f835,f228,f840])).
% 1.36/0.73 fof(f896,plain,(
% 1.36/0.73 ![X0,X1,X2,X3]: (eq(f(X0),a1)|eq(f(X0),a2)|eq(f(max(s(X1),X2)),a2)|eq(f(X1),a1)|eq(f(X1),a2)|~eq(f(X3),a2))),
% 1.36/0.73 inference(resolution,[status(thm)],[f746,f103])).
% 1.36/0.73 fof(f899,plain,(
% 1.36/0.73 sQ2_spl|sQ9_spl|sQ5_spl),
% 1.36/0.73 inference(split_clause,[status(thm)],[f896,f228,f836,f380])).
% 1.36/0.73 fof(f901,plain,(
% 1.36/0.73 ![X0,X1]: (eq(f(X0),a1)|eq(f(X0),a2)|~eq(f(X1),a2)|~sQ9_spl)),
% 1.36/0.73 inference(resolution,[status(thm)],[f837,f102])).
% 1.36/0.73 fof(f904,plain,(
% 1.36/0.73 sQ2_spl|sQ5_spl|~sQ9_spl),
% 1.36/0.73 inference(split_clause,[status(thm)],[f901,f228,f380,f836])).
% 1.36/0.73 fof(f907,plain,(
% 1.36/0.73 $false),
% 1.36/0.73 inference(sat_refutation,[status(thm)],[f234,f383,f429,f436,f568,f596,f833,f843,f899,f904])).
% 1.36/0.73 % SZS output end CNFRefutation for theBenchmark.p
% 1.36/0.74 % Elapsed time: 0.360197 seconds
% 1.36/0.74 % CPU time: 2.682984 seconds
% 1.36/0.74 % Total memory used: 37.035 MB
% 1.36/0.74 % Net memory used: 32.549 MB
%------------------------------------------------------------------------------