%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : KRS156+1 : TPTP v9.3.1. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n017.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 01:00:21 PM UTC 2026
% Result : Theorem 0.02s 0.39s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : KRS156+1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n017.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sun Sep 20 22:50:27 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.02/0.37 % Drodi V4.1.1
% 0.02/0.39 % Refutation found
% 0.02/0.39 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.02/0.39 % SZS output start CNFRefutation for theBenchmark
% 0.02/0.39 fof(f1,axiom,(
% 0.02/0.39 (! [X] :( cowlThing(X)& ~ cowlNothing(X) ) )),
% 0.02/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.39 fof(f2,axiom,(
% 0.02/0.39 (! [X] :( xsd_string(X)<=> ~ xsd_integer(X) ) )),
% 0.02/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.39 fof(f50,axiom,(
% 0.02/0.39 (! [X] :( cC140(X)<=> ( cTOP(X)& cC138(X) ) ) )),
% 0.02/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.39 fof(f128,axiom,(
% 0.02/0.39 (! [X] :( cTEST(X)<=> ( cC140(X)& cC116(X) ) ) )),
% 0.02/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.39 fof(f132,axiom,(
% 0.02/0.39 cTEST(iV5475) ),
% 0.02/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.39 fof(f146,conjecture,(
% 0.02/0.39 ( (! [X] :( cowlThing(X)& ~ cowlNothing(X) ))& (! [X] :( xsd_string(X)<=> ~ xsd_integer(X) ))& cC116(iV5475)& cC140(iV5475)& cowlThing(iV5475)& cC138(iV5475) ) ),
% 0.02/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.02/0.39 fof(f147,negated_conjecture,(
% 0.02/0.39 ~(( (! [X] :( cowlThing(X)& ~ cowlNothing(X) ))& (! [X] :( xsd_string(X)<=> ~ xsd_integer(X) ))& cC116(iV5475)& cC140(iV5475)& cowlThing(iV5475)& cC138(iV5475) ) )),
% 0.02/0.39 inference(negated_conjecture,[status(cth)],[f146])).
% 0.02/0.39 fof(f148,plain,(
% 0.02/0.39 (![X]: cowlThing(X))&(![X]: ~cowlNothing(X))),
% 0.02/0.39 inference(miniscoping,[status(thm)],[f1])).
% 0.02/0.39 fof(f149,plain,(
% 0.02/0.39 ![X0]: (cowlThing(X0))),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f148])).
% 0.02/0.39 fof(f150,plain,(
% 0.02/0.39 ![X0]: (~cowlNothing(X0))),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f148])).
% 0.02/0.39 fof(f151,plain,(
% 0.02/0.39 ![X]: ((~xsd_string(X)|~xsd_integer(X))&(xsd_string(X)|xsd_integer(X)))),
% 0.02/0.39 inference(NNF_transformation,[status(thm)],[f2])).
% 0.02/0.39 fof(f152,plain,(
% 0.02/0.39 (![X]: (~xsd_string(X)|~xsd_integer(X)))&(![X]: (xsd_string(X)|xsd_integer(X)))),
% 0.02/0.39 inference(miniscoping,[status(thm)],[f151])).
% 0.02/0.39 fof(f153,plain,(
% 0.02/0.39 ![X0]: (~xsd_string(X0)|~xsd_integer(X0))),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f152])).
% 0.02/0.39 fof(f154,plain,(
% 0.02/0.39 ![X0]: (xsd_string(X0)|xsd_integer(X0))),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f152])).
% 0.02/0.39 fof(f415,plain,(
% 0.02/0.39 ![X]: ((~cC140(X)|(cTOP(X)&cC138(X)))&(cC140(X)|(~cTOP(X)|~cC138(X))))),
% 0.02/0.39 inference(NNF_transformation,[status(thm)],[f50])).
% 0.02/0.39 fof(f416,plain,(
% 0.02/0.39 (![X]: (~cC140(X)|(cTOP(X)&cC138(X))))&(![X]: (cC140(X)|(~cTOP(X)|~cC138(X))))),
% 0.02/0.39 inference(miniscoping,[status(thm)],[f415])).
% 0.02/0.39 fof(f418,plain,(
% 0.02/0.39 ![X0]: (~cC140(X0)|cC138(X0))),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f416])).
% 0.02/0.39 fof(f846,plain,(
% 0.02/0.39 ![X]: ((~cTEST(X)|(cC140(X)&cC116(X)))&(cTEST(X)|(~cC140(X)|~cC116(X))))),
% 0.02/0.39 inference(NNF_transformation,[status(thm)],[f128])).
% 0.02/0.39 fof(f847,plain,(
% 0.02/0.39 (![X]: (~cTEST(X)|(cC140(X)&cC116(X))))&(![X]: (cTEST(X)|(~cC140(X)|~cC116(X))))),
% 0.02/0.39 inference(miniscoping,[status(thm)],[f846])).
% 0.02/0.39 fof(f848,plain,(
% 0.02/0.39 ![X0]: (~cTEST(X0)|cC140(X0))),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f847])).
% 0.02/0.39 fof(f849,plain,(
% 0.02/0.39 ![X0]: (~cTEST(X0)|cC116(X0))),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f847])).
% 0.02/0.39 fof(f854,plain,(
% 0.02/0.39 cTEST(iV5475)),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f132])).
% 0.02/0.39 fof(f872,plain,(
% 0.02/0.39 ((((((?[X]: (~cowlThing(X)|cowlNothing(X)))|(?[X]: (xsd_string(X)<~>~xsd_integer(X))))|~cC116(iV5475))|~cC140(iV5475))|~cowlThing(iV5475))|~cC138(iV5475))),
% 0.02/0.39 inference(pre_NNF_transformation,[status(thm)],[f147])).
% 0.02/0.39 fof(f873,plain,(
% 0.02/0.39 (((((?[X]: (~cowlThing(X)|cowlNothing(X)))|(?[X]: ((xsd_string(X)|~xsd_integer(X))&(~xsd_string(X)|xsd_integer(X)))))|~cC116(iV5475))|~cC140(iV5475))|~cowlThing(iV5475))|~cC138(iV5475)),
% 0.02/0.39 inference(NNF_transformation,[status(thm)],[f872])).
% 0.02/0.39 fof(f874,plain,(
% 0.02/0.39 ((((((?[X]: ~cowlThing(X))|(?[X]: cowlNothing(X)))|(?[X]: ((xsd_string(X)|~xsd_integer(X))&(~xsd_string(X)|xsd_integer(X)))))|~cC116(iV5475))|~cC140(iV5475))|~cowlThing(iV5475))|~cC138(iV5475)),
% 0.02/0.39 inference(miniscoping,[status(thm)],[f873])).
% 0.02/0.39 fof(f875,plain,(
% 0.02/0.39 (((((~cowlThing(sK94_skl)|cowlNothing(sK95_skl))|((xsd_string(sK96_skl)|~xsd_integer(sK96_skl))&(~xsd_string(sK96_skl)|xsd_integer(sK96_skl))))|~cC116(iV5475))|~cC140(iV5475))|~cowlThing(iV5475))|~cC138(iV5475)),
% 0.02/0.39 inference(skolemize,[status(esa),new_symbols(skolem,[sK94_skl,sK95_skl,sK96_skl]),skolemize(X,sK94_skl),skolemize(X,sK95_skl),skolemize(X,sK96_skl)],[f874])).
% 0.02/0.39 fof(f876,plain,(
% 0.02/0.39 ~cowlThing(sK94_skl)|cowlNothing(sK95_skl)|xsd_string(sK96_skl)|~xsd_integer(sK96_skl)|~cC116(iV5475)|~cC140(iV5475)|~cowlThing(iV5475)|~cC138(iV5475)),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f875])).
% 0.02/0.39 fof(f877,plain,(
% 0.02/0.39 ~cowlThing(sK94_skl)|cowlNothing(sK95_skl)|~xsd_string(sK96_skl)|xsd_integer(sK96_skl)|~cC116(iV5475)|~cC140(iV5475)|~cowlThing(iV5475)|~cC138(iV5475)),
% 0.02/0.39 inference(cnf_transformation,[status(thm)],[f875])).
% 0.02/0.39 fof(f878,definition,(
% 0.02/0.39 sQ0_spl <=> (cowlThing(sK94_skl))),
% 0.02/0.39 introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition])).
% 0.02/0.39 fof(f880,plain,(
% 0.02/0.39 ~cowlThing(sK94_skl)|sQ0_spl),
% 0.02/0.39 inference(component_clause,[status(thm)],[f878])).
% 0.02/0.39 fof(f881,definition,(
% 0.02/0.39 sQ1_spl <=> (cowlNothing(sK95_skl))),
% 0.02/0.39 introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition])).
% 0.02/0.39 fof(f882,plain,(
% 0.02/0.39 cowlNothing(sK95_skl)|~sQ1_spl),
% 0.02/0.39 inference(component_clause,[status(thm)],[f881])).
% 0.02/0.39 fof(f884,definition,(
% 0.02/0.39 sQ2_spl <=> (xsd_string(sK96_skl))),
% 0.02/0.39 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 0.02/0.39 fof(f885,plain,(
% 0.02/0.39 xsd_string(sK96_skl)|~sQ2_spl),
% 0.02/0.39 inference(component_clause,[status(thm)],[f884])).
% 0.02/0.39 fof(f887,definition,(
% 0.02/0.39 sQ3_spl <=> (xsd_integer(sK96_skl))),
% 0.02/0.39 introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition])).
% 0.02/0.39 fof(f888,plain,(
% 0.02/0.39 xsd_integer(sK96_skl)|~sQ3_spl),
% 0.02/0.39 inference(component_clause,[status(thm)],[f887])).
% 0.02/0.39 fof(f889,plain,(
% 0.02/0.39 ~xsd_integer(sK96_skl)|sQ3_spl),
% 0.02/0.39 inference(component_clause,[status(thm)],[f887])).
% 0.02/0.39 fof(f890,definition,(
% 0.02/0.39 sQ4_spl <=> (cC116(iV5475))),
% 0.02/0.39 introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition])).
% 0.02/0.39 fof(f892,plain,(
% 0.02/0.39 ~cC116(iV5475)|sQ4_spl),
% 0.02/0.39 inference(component_clause,[status(thm)],[f890])).
% 0.02/0.39 fof(f893,definition,(
% 0.02/0.39 sQ5_spl <=> (cC140(iV5475))),
% 0.02/0.39 introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition])).
% 0.02/0.39 fof(f895,plain,(
% 0.02/0.39 ~cC140(iV5475)|sQ5_spl),
% 0.02/0.39 inference(component_clause,[status(thm)],[f893])).
% 0.02/0.39 fof(f896,definition,(
% 0.02/0.39 sQ6_spl <=> (cowlThing(iV5475))),
% 0.02/0.39 introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition])).
% 0.02/0.39 fof(f898,plain,(
% 0.02/0.39 ~cowlThing(iV5475)|sQ6_spl),
% 0.02/0.39 inference(component_clause,[status(thm)],[f896])).
% 0.02/0.39 fof(f899,definition,(
% 0.02/0.39 sQ7_spl <=> (cC138(iV5475))),
% 0.02/0.39 introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition])).
% 0.02/0.39 fof(f901,plain,(
% 0.02/0.39 ~cC138(iV5475)|sQ7_spl),
% 0.02/0.39 inference(component_clause,[status(thm)],[f899])).
% 0.02/0.39 fof(f902,plain,(
% 0.02/0.39 ~sQ0_spl|sQ1_spl|sQ2_spl|~sQ3_spl|~sQ4_spl|~sQ5_spl|~sQ6_spl|~sQ7_spl),
% 0.02/0.39 inference(split_clause,[status(thm)],[f876,f878,f881,f884,f887,f890,f893,f896,f899])).
% 0.02/0.39 fof(f903,plain,(
% 0.02/0.39 ~sQ0_spl|sQ1_spl|~sQ2_spl|sQ3_spl|~sQ4_spl|~sQ5_spl|~sQ6_spl|~sQ7_spl),
% 0.02/0.39 inference(split_clause,[status(thm)],[f877,f878,f881,f884,f887,f890,f893,f896,f899])).
% 0.02/0.39 fof(f912,plain,(
% 0.02/0.39 cC140(iV5475)),
% 0.02/0.39 inference(resolution,[status(thm)],[f848,f854])).
% 0.02/0.39 fof(f914,plain,(
% 0.02/0.39 cC138(iV5475)),
% 0.02/0.39 inference(resolution,[status(thm)],[f912,f418])).
% 0.02/0.39 fof(f915,plain,(
% 0.02/0.39 $false|sQ7_spl),
% 0.02/0.39 inference(forward_subsumption_resolution,[status(thm)],[f914,f901])).
% 0.02/0.39 fof(f916,plain,(
% 0.02/0.39 sQ7_spl),
% 0.02/0.39 inference(contradiction_clause,[status(thm)],[f915])).
% 0.02/0.39 fof(f917,plain,(
% 0.02/0.39 $false|sQ6_spl),
% 0.02/0.39 inference(forward_subsumption_resolution,[status(thm)],[f898,f149])).
% 0.02/0.39 fof(f918,plain,(
% 0.02/0.39 sQ6_spl),
% 0.02/0.39 inference(contradiction_clause,[status(thm)],[f917])).
% 0.02/0.39 fof(f919,plain,(
% 0.02/0.39 $false|sQ5_spl),
% 0.02/0.39 inference(forward_subsumption_resolution,[status(thm)],[f895,f912])).
% 0.02/0.39 fof(f920,plain,(
% 0.02/0.39 sQ5_spl),
% 0.02/0.39 inference(contradiction_clause,[status(thm)],[f919])).
% 0.02/0.39 fof(f921,plain,(
% 0.02/0.39 cC116(iV5475)),
% 0.02/0.39 inference(resolution,[status(thm)],[f849,f854])).
% 0.02/0.39 fof(f922,plain,(
% 0.02/0.39 $false|sQ4_spl),
% 0.02/0.39 inference(forward_subsumption_resolution,[status(thm)],[f921,f892])).
% 0.02/0.39 fof(f923,plain,(
% 0.02/0.39 sQ4_spl),
% 0.02/0.39 inference(contradiction_clause,[status(thm)],[f922])).
% 0.02/0.39 fof(f924,plain,(
% 0.02/0.39 $false|~sQ1_spl),
% 0.02/0.39 inference(forward_subsumption_resolution,[status(thm)],[f882,f150])).
% 0.02/0.39 fof(f925,plain,(
% 0.02/0.39 ~sQ1_spl),
% 0.02/0.39 inference(contradiction_clause,[status(thm)],[f924])).
% 0.02/0.39 fof(f926,plain,(
% 0.02/0.39 $false|sQ0_spl),
% 0.02/0.39 inference(forward_subsumption_resolution,[status(thm)],[f880,f149])).
% 0.02/0.39 fof(f927,plain,(
% 0.02/0.39 sQ0_spl),
% 0.02/0.39 inference(contradiction_clause,[status(thm)],[f926])).
% 0.02/0.39 fof(f929,plain,(
% 0.02/0.39 ~xsd_string(sK96_skl)|~sQ3_spl),
% 0.02/0.39 inference(resolution,[status(thm)],[f888,f153])).
% 0.02/0.39 fof(f930,plain,(
% 0.02/0.39 $false|~sQ2_spl|~sQ3_spl),
% 0.02/0.39 inference(forward_subsumption_resolution,[status(thm)],[f929,f885])).
% 0.02/0.39 fof(f931,plain,(
% 0.02/0.39 ~sQ2_spl|~sQ3_spl),
% 0.02/0.39 inference(contradiction_clause,[status(thm)],[f930])).
% 0.02/0.39 fof(f932,plain,(
% 0.02/0.39 xsd_string(sK96_skl)|sQ3_spl),
% 0.02/0.39 inference(resolution,[status(thm)],[f889,f154])).
% 0.02/0.39 fof(f933,plain,(
% 0.02/0.39 sQ2_spl|sQ3_spl),
% 0.02/0.39 inference(split_clause,[status(thm)],[f932,f884,f887])).
% 0.02/0.39 fof(f934,plain,(
% 0.02/0.39 $false),
% 0.02/0.39 inference(sat_refutation,[status(thm)],[f902,f903,f916,f918,f920,f923,f925,f927,f931,f933])).
% 0.02/0.39 % SZS output end CNFRefutation for theBenchmark.p
% 0.02/0.41 % Elapsed time: 0.041381 seconds
% 0.02/0.41 % CPU time: 0.093861 seconds
% 0.02/0.41 % Total memory used: 14.141 MB
% 0.02/0.41 % Net memory used: 14.082 MB
%------------------------------------------------------------------------------