%------------------------------------------------------------------------------
% File : FindProof---0.1
% Problem : CSR053+1 : TPTP v9.3.1. Released v3.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 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 : Fri Sep 25 01:05:32 PM UTC 2026
% Result : Theorem 2.72s 0.77s
% Output : Proof 2.72s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 4
% Syntax : Number of formulae : 28 ( 16 unt; 0 def)
% Number of atoms : 44 ( 13 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 40 ( 24 ~; 9 |; 4 &)
% ( 0 <=>; 3 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 3 ( 1 avg)
% Number of predicates : 6 ( 4 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-4 aty)
% Number of variables : 18 ( 2 sgn 9 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f0,axiom,
( mtvisible(c_tptpgeo_member1_mt)
=> geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just1) ).
fof(f0_nnf,plain,
( geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7)
| ~ mtvisible(c_tptpgeo_member1_mt) ),
inference(nnf_transformation,[status(thm)],[f0]) ).
fof(f0_sk,plain,
( geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7)
| ~ mtvisible(c_tptpgeo_member1_mt) ),
inference(skolemisation,[status(esa)],[f0_nnf]) ).
cnf(c0,plain,
( geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7)
| ~ mtvisible(c_tptpgeo_member1_mt) ),
inference(cnf_transformation,[status(esa)],[f0_sk]) ).
cnf(hi0,axiom,
ifeq(mtvisible(c_tptpgeo_member1_mt),true,geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),true) = true,
inference(equality_encoding,[status(esa)],[c0]) ).
fof(f29,conjecture,
( mtvisible(c_tptpgeo_member1_mt)
=> geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',query53) ).
fof(f29_neg,negated_conjecture,
~ ( mtvisible(c_tptpgeo_member1_mt)
=> geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7) ),
inference(negated_conjecture,[status(cth)],[f29]) ).
fof(f29_nnf,plain,
( ~ geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7)
& mtvisible(c_tptpgeo_member1_mt) ),
inference(nnf_transformation,[status(thm)],[f29_neg]) ).
fof(f29_sk,plain,
( ~ geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7)
& mtvisible(c_tptpgeo_member1_mt) ),
inference(skolemisation,[status(esa)],[f29_nnf]) ).
cnf(c29,plain,
mtvisible(c_tptpgeo_member1_mt),
inference(cnf_transformation,[status(esa)],[f29_sk]) ).
cnf(hi28,negated_conjecture,
mtvisible(c_tptpgeo_member1_mt) = true,
inference(equality_encoding,[status(esa)],[c29]) ).
cnf(t3,plain,
geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7) = true,
inference(hyper_resolution,[status(thm)],[hi0,hi28]) ).
cnf(t59,plain,
geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7) = true,
inference(orient,[status(thm)],[t3]) ).
cnf(t4,plain,
ifeq(X1,X1,X2,X3) = X2,
introduced(definition) ).
cnf(t34,plain,
ifeq(X1,X1,X2,X3) = X2,
inference(orient,[status(thm)],[t4]) ).
fof(f1,axiom,
! [OBJ,COL1,COL2] :
~ ( disjointwith(COL1,COL2)
& isa(OBJ,COL2)
& isa(OBJ,COL1) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',just2) ).
fof(f1_nnf,plain,
! [OBJ,COL1,COL2] :
( ~ disjointwith(COL1,COL2)
| ~ isa(OBJ,COL2)
| ~ isa(OBJ,COL1) ),
inference(nnf_transformation,[status(thm)],[f1]) ).
fof(f1_sk,plain,
! [OBJ,COL1,COL2] :
( ~ disjointwith(COL1,COL2)
| ~ isa(OBJ,COL2)
| ~ isa(OBJ,COL1) ),
inference(skolemisation,[status(esa)],[f1_nnf]) ).
cnf(c1,plain,
( ~ disjointwith(X1,X2)
| ~ isa(X0,X2)
| ~ isa(X0,X1) ),
inference(cnf_transformation,[status(esa)],[f1_sk]) ).
cnf(c30,plain,
~ geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),
inference(cnf_transformation,[status(esa)],[f29_sk]) ).
cnf(goal_0,negated_conjecture,
true != false,
inference(equality_encoding,[status(esa)],[c1,c30]) ).
cnf(g0_0,plain,
true != ifeq(geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),true,false,true),
inference(rw,[status(thm)],[goal_0]) ).
cnf(g0_1,plain,
true != ifeq(geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),true,false,ifeq(mtvisible(c_tptpgeo_member1_mt),true,geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),true)),
inference(rw,[status(thm)],[g0_0]) ).
cnf(g0_2,plain,
true != ifeq(geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),true,false,ifeq(mtvisible(c_tptpgeo_member1_mt),true,geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7))),
inference(rw,[status(thm)],[g0_1,t59]) ).
cnf(g0_3,plain,
true != ifeq(geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7),true,false,ifeq(mtvisible(c_tptpgeo_member1_mt),true,true,geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7))),
inference(rw,[status(thm)],[g0_2,t59]) ).
cnf(g0_4,plain,
true != ifeq(true,true,false,ifeq(mtvisible(c_tptpgeo_member1_mt),true,true,geographicalsubregions(c_georegion_l3_x11_y2,c_georegion_l4_x35_y7))),
inference(rw,[status(thm)],[g0_3,t59]) ).
cnf(g0_5,plain,
true != false,
inference(rw,[status(thm)],[g0_4,t34]) ).
cnf(contradiction_0,plain,
$false,
inference(trivial_inequality_removal,[status(thm)],[g0_5]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01 % Problem : CSR053+1 : TPTP v9.3.1. Released v3.4.0.
% 0.00/0.02 % Command : run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 0.03/0.30 % Computer : n012.cluster.edu
% 0.03/0.30 % Model : x86_64 x86_64
% 0.03/0.30 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.03/0.30 % Memory : 8046.5625MB
% 0.03/0.30 % OS : Linux 6.8.0-71-generic
% 0.03/0.30 % CPULimit : 300
% 0.03/0.30 % WCLimit : 300
% 0.03/0.30 % DateTime : Fri Sep 25 08:37:05 UTC 2026
% 0.03/0.30 % CPUTime :
% 0.03/0.30 Running run_findproof /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 2.72/0.77 % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 2.72/0.77 % SZS output start Proof for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
%------------------------------------------------------------------------------