%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : PUZ033-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n012.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 01:59:56 PM UTC 2026
% Result : Unsatisfiable 0.03s 0.51s
% Output : CNFRefutation 0.03s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 23
% Syntax : Number of formulae : 52 ( 7 unt; 11 def)
% Number of atoms : 121 ( 0 equ)
% Maximal formula atoms : 4 ( 2 avg)
% Number of connectives : 126 ( 57 ~; 58 |; 0 &)
% ( 11 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 0 ( 0 avg)
% Number of predicates : 23 ( 22 usr; 23 prp; 0-0 aty)
% Number of functors : 0 ( 0 usr; 0 con; --- aty)
% Number of variables : 0 ( 0 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
( sunshine
| ~ wind_in_east ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,axiom,
( neighbor_practices_flute
| ~ foggy
| ~ cold ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f3,axiom,
( door_is_open
| ~ fire_smokes ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f4,axiom,
( fire_is_lit
| ~ i_feel_rheumatic
| ~ cold ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f5,axiom,
( fire_smokes
| ~ wind_in_gusts
| ~ wind_in_east ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f7,axiom,
( window_is_shut
| ~ foggy
| cold
| ~ sunshine ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f8,axiom,
( ~ i_feel_rheumatic
| door_is_open
| ~ fire_is_lit
| wind_in_gusts ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f9,axiom,
( foggy
| ~ sunshine ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f10,axiom,
( ~ door_is_open
| ~ neighbor_practices_flute ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f11,axiom,
( i_feel_rheumatic
| ~ wind_in_east
| ~ foggy ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f12,hypothesis,
wind_in_east,
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f13,negated_conjecture,
~ window_is_shut,
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f14,plain,
( sunshine
| ~ wind_in_east ),
inference(cnf_transformation,[status(thm)],[f1]) ).
fof(f15,plain,
( neighbor_practices_flute
| ~ foggy
| ~ cold ),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f16,plain,
( door_is_open
| ~ fire_smokes ),
inference(cnf_transformation,[status(thm)],[f3]) ).
fof(f17,plain,
( fire_is_lit
| ~ i_feel_rheumatic
| ~ cold ),
inference(cnf_transformation,[status(thm)],[f4]) ).
fof(f18,plain,
( fire_smokes
| ~ wind_in_gusts
| ~ wind_in_east ),
inference(cnf_transformation,[status(thm)],[f5]) ).
fof(f20,plain,
( window_is_shut
| ~ foggy
| cold
| ~ sunshine ),
inference(cnf_transformation,[status(thm)],[f7]) ).
fof(f21,plain,
( ~ i_feel_rheumatic
| door_is_open
| ~ fire_is_lit
| wind_in_gusts ),
inference(cnf_transformation,[status(thm)],[f8]) ).
fof(f22,plain,
( foggy
| ~ sunshine ),
inference(cnf_transformation,[status(thm)],[f9]) ).
fof(f23,plain,
( ~ door_is_open
| ~ neighbor_practices_flute ),
inference(cnf_transformation,[status(thm)],[f10]) ).
fof(f24,plain,
( i_feel_rheumatic
| ~ wind_in_east
| ~ foggy ),
inference(cnf_transformation,[status(thm)],[f11]) ).
fof(f25,plain,
wind_in_east,
inference(cnf_transformation,[status(thm)],[f12]) ).
fof(f26,plain,
~ window_is_shut,
inference(cnf_transformation,[status(thm)],[f13]) ).
fof(f27,definition,
( sQ0_spl
<=> wind_in_east ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f29,plain,
( sQ0_spl
| ~ wind_in_east ),
inference(component_clause,[status(thm)],[f27]) ).
fof(f30,definition,
( sQ1_spl
<=> sunshine ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f33,plain,
( sQ1_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f14,f27,f30]) ).
fof(f34,definition,
( sQ2_spl
<=> cold ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f37,definition,
( sQ3_spl
<=> foggy ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f40,definition,
( sQ4_spl
<=> neighbor_practices_flute ),
introduced(definition,[new_symbols(definition,[sQ4_spl])],[split_symbol_definition]) ).
fof(f43,plain,
( sQ4_spl
| ~ sQ3_spl
| ~ sQ2_spl ),
inference(split_clause,[status(thm)],[f15,f34,f37,f40]) ).
fof(f44,definition,
( sQ5_spl
<=> fire_smokes ),
introduced(definition,[new_symbols(definition,[sQ5_spl])],[split_symbol_definition]) ).
fof(f47,definition,
( sQ6_spl
<=> door_is_open ),
introduced(definition,[new_symbols(definition,[sQ6_spl])],[split_symbol_definition]) ).
fof(f50,plain,
( sQ6_spl
| ~ sQ5_spl ),
inference(split_clause,[status(thm)],[f16,f44,f47]) ).
fof(f51,definition,
( sQ7_spl
<=> i_feel_rheumatic ),
introduced(definition,[new_symbols(definition,[sQ7_spl])],[split_symbol_definition]) ).
fof(f54,definition,
( sQ8_spl
<=> fire_is_lit ),
introduced(definition,[new_symbols(definition,[sQ8_spl])],[split_symbol_definition]) ).
fof(f57,plain,
( sQ8_spl
| ~ sQ7_spl
| ~ sQ2_spl ),
inference(split_clause,[status(thm)],[f17,f34,f51,f54]) ).
fof(f58,definition,
( sQ9_spl
<=> wind_in_gusts ),
introduced(definition,[new_symbols(definition,[sQ9_spl])],[split_symbol_definition]) ).
fof(f61,plain,
( sQ5_spl
| ~ sQ9_spl
| ~ sQ0_spl ),
inference(split_clause,[status(thm)],[f18,f27,f58,f44]) ).
fof(f66,definition,
( sQ11_spl
<=> window_is_shut ),
introduced(definition,[new_symbols(definition,[sQ11_spl])],[split_symbol_definition]) ).
fof(f67,plain,
( ~ sQ11_spl
| window_is_shut ),
inference(component_clause,[status(thm)],[f66]) ).
fof(f69,plain,
( sQ11_spl
| ~ sQ3_spl
| sQ2_spl
| ~ sQ1_spl ),
inference(split_clause,[status(thm)],[f20,f30,f34,f37,f66]) ).
fof(f70,plain,
( ~ sQ7_spl
| sQ6_spl
| ~ sQ8_spl
| sQ9_spl ),
inference(split_clause,[status(thm)],[f21,f58,f54,f47,f51]) ).
fof(f71,plain,
( sQ3_spl
| ~ sQ1_spl ),
inference(split_clause,[status(thm)],[f22,f30,f37]) ).
fof(f72,plain,
( ~ sQ6_spl
| ~ sQ4_spl ),
inference(split_clause,[status(thm)],[f23,f40,f47]) ).
fof(f73,plain,
( sQ7_spl
| ~ sQ0_spl
| ~ sQ3_spl ),
inference(split_clause,[status(thm)],[f24,f37,f27,f51]) ).
fof(f74,plain,
( ~ sQ11_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f67,f26]) ).
fof(f75,plain,
~ sQ11_spl,
inference(contradiction_clause,[status(thm)],[f74]) ).
fof(f76,plain,
( sQ0_spl
| $false ),
inference(forward_subsumption_resolution,[status(thm)],[f29,f25]) ).
fof(f77,plain,
sQ0_spl,
inference(contradiction_clause,[status(thm)],[f76]) ).
fof(f78,plain,
$false,
inference(sat_refutation,[status(thm)],[f33,f43,f50,f57,f61,f69,f70,f71,f72,f73,f75,f77]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : PUZ033-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.02 % Command : drodi -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.03/0.48 % Computer : n012.cluster.edu
% 0.03/0.48 % Model : x86_64 x86_64
% 0.03/0.48 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.03/0.48 % Memory : 8046.5625MB
% 0.03/0.48 % OS : Linux 6.8.0-71-generic
% 0.03/0.48 % CPULimit : 300
% 0.03/0.48 % WCLimit : 300
% 0.03/0.48 % DateTime : Mon Sep 21 03:46:38 UTC 2026
% 0.03/0.48 % CPUTime :
% 0.03/0.49 % Drodi V4.1.1
% 0.03/0.51 % Refutation found
% 0.03/0.51 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.03/0.51 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.03/0.52 % Elapsed time: 0.033153 seconds
% 0.03/0.52 % CPU time: 0.054576 seconds
% 0.03/0.52 % Total memory used: 16.649 MB
% 0.03/0.52 % Net memory used: 16.195 MB
%------------------------------------------------------------------------------