%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SYO639+1 : TPTP v9.3.1. Released v7.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n011.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 03:44:41 PM UTC 2026
% Result : Satisfiable 0.09s 0.39s
% Output : Saturation 0.09s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
fof(f1,axiom,
( ! [X1] :
( ! [X3] :
( ~ g(X3,X1)
| ~ f(X3,X1) )
| ! [X2] : f(X1,X2) )
& ? [Y1,Y2] :
( ~ f(Y1,Y2)
& g(Y1,Y1)
& ! [X4] :
( g(X4,Y2)
| g(X4,Y1) )
& f(Y2,Y2)
& f(Y2,Y1) ) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,plain,
( ! [X1] :
( ! [X3] :
( ~ g(X3,X1)
| ~ f(X3,X1) )
| ! [X2] : f(X1,X2) )
& ~ f(sK0_skl,sK1_skl)
& g(sK0_skl,sK0_skl)
& ! [X4] :
( g(X4,sK1_skl)
| g(X4,sK0_skl) )
& f(sK1_skl,sK1_skl)
& f(sK1_skl,sK0_skl) ),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0_skl,sK1_skl]),skolemize(Y1,sK0_skl),skolemize(Y2,sK1_skl)],[f1]) ).
fof(f3,plain,
f(sK1_skl,sK0_skl),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f4,plain,
f(sK1_skl,sK1_skl),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f5,plain,
! [X0] :
( g(X0,sK1_skl)
| g(X0,sK0_skl) ),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f6,plain,
g(sK0_skl,sK0_skl),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f7,plain,
~ f(sK0_skl,sK1_skl),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f8,plain,
! [X0,X1,X2] :
( ~ g(X2,X0)
| ~ f(X2,X0)
| f(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f9,plain,
! [X0] :
( ~ g(sK1_skl,sK1_skl)
| f(sK1_skl,X0) ),
inference(resolution,[status(thm)],[f8,f4]) ).
fof(f10,plain,
! [X0] :
( ~ g(sK1_skl,sK0_skl)
| f(sK0_skl,X0) ),
inference(resolution,[status(thm)],[f8,f3]) ).
fof(f11,definition,
! [X0] :
( sQ0_spl
<=> f(sK1_skl,X0) ),
introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition]) ).
fof(f12,plain,
! [X0] :
( ~ sQ0_spl
| f(sK1_skl,X0) ),
inference(component_clause,[status(thm)],[f11]) ).
fof(f14,definition,
( sQ1_spl
<=> g(sK1_skl,sK1_skl) ),
introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition]) ).
fof(f17,plain,
( ~ sQ1_spl
| sQ0_spl ),
inference(split_clause,[status(thm)],[f9,f11,f14]) ).
fof(f18,definition,
! [X0] :
( sQ2_spl
<=> f(sK0_skl,X0) ),
introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition]) ).
fof(f19,plain,
! [X0] :
( ~ sQ2_spl
| f(sK0_skl,X0) ),
inference(component_clause,[status(thm)],[f18]) ).
fof(f21,definition,
( sQ3_spl
<=> g(sK1_skl,sK0_skl) ),
introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition]) ).
fof(f23,plain,
( sQ3_spl
| ~ g(sK1_skl,sK0_skl) ),
inference(component_clause,[status(thm)],[f21]) ).
fof(f24,plain,
( ~ sQ3_spl
| sQ2_spl ),
inference(split_clause,[status(thm)],[f10,f18,f21]) ).
fof(f25,plain,
( ~ sQ2_spl
| $false ),
inference(backward_subsumption_resolution,[status(thm)],[f7,f19]) ).
fof(f26,plain,
! [X0,X1] :
( ~ sQ2_spl
| ~ g(sK0_skl,X0)
| f(X0,X1) ),
inference(resolution,[status(thm)],[f19,f8]) ).
fof(f27,plain,
~ sQ2_spl,
inference(contradiction_clause,[status(thm)],[f25]) ).
fof(f28,plain,
! [X0,X1] :
( ~ sQ0_spl
| ~ g(sK1_skl,X0)
| f(X0,X1) ),
inference(resolution,[status(thm)],[f12,f8]) ).
fof(model,axiom,
( sQ0_spl
| ~ sQ2_spl
| ~ sQ3_spl ) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYO639+1 : TPTP v9.3.1. Released v7.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.37 % Computer : n011.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Mon Sep 21 12:06:41 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.37 % Drodi V4.1.1
% 0.09/0.39 % SZS status Satisfiable for theBenchmark: Theory is satisfiable
% 0.09/0.39 % SZS output start Saturation for theBenchmark
% See solution above
% 0.09/0.40 % Elapsed time: 0.028648 seconds
% 0.09/0.40 % CPU time: 0.074734 seconds
% 0.09/0.40 % Total memory used: 878.800 KB
% 0.09/0.40 % Net memory used: 875.008 KB
%------------------------------------------------------------------------------