%------------------------------------------------------------------------------
% File : iProver---3.9.4
% Problem : NLP009-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% Computer : n026.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 02:16:12 PM UTC 2026
% Result : Unsatisfiable 0.66s 1.10s
% Output : CNFRefutation 0.66s
% Verified :
% SZS Type : Refutation
% Derivation depth : 22
% Number of leaves : 54
% Syntax : Number of formulae : 148 ( 29 unt; 0 def)
% Number of atoms : 897 ( 55 equ)
% Maximal formula atoms : 28 ( 6 avg)
% Number of connectives : 1451 ( 702 ~; 749 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 36 ( 8 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of types : 1 ( 0 usr)
% Number of type conns : 0 ( 0 >; 0 *; 0 +; 0 <<)
% Number of predicates : 26 ( 24 usr; 5 prp; 0-2 aty)
% Number of functors : 14 ( 14 usr; 14 con; 0-0 aty)
% Number of variables : 161 ( 0 sgn 161 !; 0 ?; 133 :)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
hollywood(skc27),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause1) ).
fof(f2,negated_conjecture,
event(skc26),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause2) ).
fof(f3,negated_conjecture,
street(skc25),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause3) ).
fof(f4,negated_conjecture,
old(skc24),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause4) ).
fof(f5,negated_conjecture,
seat(skc23),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause5) ).
fof(f6,negated_conjecture,
young(skc22),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause6) ).
fof(f7,negated_conjecture,
fellow(skc21),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause7) ).
fof(f8,negated_conjecture,
hollywood(skc20),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause8) ).
fof(f9,negated_conjecture,
event(skc19),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause9) ).
fof(f10,negated_conjecture,
chevy(skc18),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause10) ).
fof(f11,negated_conjecture,
lonely(skc17),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause11) ).
fof(f12,negated_conjecture,
seat(skc16),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause12) ).
fof(f13,negated_conjecture,
young(skc15),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause13) ).
fof(f14,negated_conjecture,
fellow(skc14),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause14) ).
fof(f15,negated_conjecture,
( chevy(skc24)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause15) ).
fof(f16,negated_conjecture,
( car(skc24)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause16) ).
fof(f17,negated_conjecture,
( white(skc24)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause17) ).
fof(f18,negated_conjecture,
( dirty(skc24)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause18) ).
fof(f19,negated_conjecture,
( lonely(skc25)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause19) ).
fof(f20,negated_conjecture,
( way(skc25)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause20) ).
fof(f21,negated_conjecture,
( city(skc27)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause21) ).
fof(f22,negated_conjecture,
( young(skc21)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause22) ).
fof(f23,negated_conjecture,
( man(skc21)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause23) ).
fof(f24,negated_conjecture,
( fellow(skc22)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause24) ).
fof(f25,negated_conjecture,
( man(skc22)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause25) ).
fof(f26,negated_conjecture,
( front(skc23)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause26) ).
fof(f27,negated_conjecture,
( furniture(skc23)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause27) ).
fof(f28,negated_conjecture,
( street(skc17)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause28) ).
fof(f29,negated_conjecture,
( way(skc17)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause29) ).
fof(f30,negated_conjecture,
( old(skc18)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause30) ).
fof(f31,negated_conjecture,
( dirty(skc18)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause31) ).
fof(f32,negated_conjecture,
( white(skc18)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause32) ).
fof(f33,negated_conjecture,
( car(skc18)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause33) ).
fof(f34,negated_conjecture,
( city(skc20)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause34) ).
fof(f35,negated_conjecture,
( young(skc14)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause35) ).
fof(f36,negated_conjecture,
( man(skc14)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause36) ).
fof(f37,negated_conjecture,
( fellow(skc15)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause37) ).
fof(f38,negated_conjecture,
( man(skc15)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause38) ).
fof(f39,negated_conjecture,
( front(skc16)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause39) ).
fof(f40,negated_conjecture,
( furniture(skc16)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause40) ).
fof(f41,negated_conjecture,
( barrel(skc26,skc24)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause41) ).
fof(f42,negated_conjecture,
( down(skc26,skc25)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause42) ).
fof(f43,negated_conjecture,
( in(skc26,skc27)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause43) ).
fof(f44,negated_conjecture,
( in(skc21,skc23)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause44) ).
fof(f45,negated_conjecture,
( in(skc22,skc23)
| ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause45) ).
fof(f46,negated_conjecture,
( barrel(skc19,skc18)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause46) ).
fof(f47,negated_conjecture,
( down(skc19,skc17)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause47) ).
fof(f48,negated_conjecture,
( in(skc19,skc20)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause48) ).
fof(f49,negated_conjecture,
( in(skc14,skc16)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause49) ).
fof(f50,negated_conjecture,
( in(skc15,skc16)
| ~ ssSkC0 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause50) ).
fof(f51,negated_conjecture,
( ssSkC0
| skc22 != skc21 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause51) ).
fof(f52,negated_conjecture,
( ~ ssSkC0
| skc15 != skc14 ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause52) ).
fof(f53,negated_conjecture,
! [X2,X3,X0,X1,X6,X4,X5] :
( X5 = X4
| ssSkC0
| ~ seat(X6)
| ~ furniture(X6)
| ~ front(X6)
| ~ in(X5,X6)
| ~ in(X4,X6)
| ~ young(X5)
| ~ man(X5)
| ~ fellow(X5)
| ~ fellow(X4)
| ~ man(X4)
| ~ young(X4)
| ~ hollywood(X3)
| ~ city(X3)
| ~ in(X2,X3)
| ~ down(X2,X0)
| ~ barrel(X2,X1)
| ~ event(X2)
| ~ chevy(X1)
| ~ car(X1)
| ~ white(X1)
| ~ dirty(X1)
| ~ old(X1)
| ~ lonely(X0)
| ~ way(X0)
| ~ street(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause53) ).
fof(f54,plain,
! [X2,X3,X0,X1,X6,X4,X5] :
( X4 = X5
| ssSkC0
| ~ seat(X6)
| ~ furniture(X6)
| ~ front(X6)
| ~ in(X5,X6)
| ~ in(X4,X6)
| ~ young(X5)
| ~ man(X5)
| ~ fellow(X5)
| ~ fellow(X4)
| ~ man(X4)
| ~ young(X4)
| ~ hollywood(X3)
| ~ city(X3)
| ~ in(X2,X3)
| ~ down(X2,X0)
| ~ barrel(X2,X1)
| ~ event(X2)
| ~ chevy(X1)
| ~ car(X1)
| ~ white(X1)
| ~ dirty(X1)
| ~ old(X1)
| ~ lonely(X0)
| ~ way(X0)
| ~ street(X0) ),
inference(reorient_equations,[],[f53]) ).
fof(f55,negated_conjecture,
! [X2,X3,X0,X1,X6,X4,X5] :
( X5 = X4
| ~ ssSkC0
| ~ seat(X6)
| ~ furniture(X6)
| ~ front(X6)
| ~ in(X5,X6)
| ~ in(X4,X6)
| ~ young(X5)
| ~ man(X5)
| ~ fellow(X5)
| ~ fellow(X4)
| ~ man(X4)
| ~ young(X4)
| ~ hollywood(X3)
| ~ city(X3)
| ~ in(X2,X3)
| ~ down(X2,X1)
| ~ barrel(X2,X0)
| ~ event(X2)
| ~ street(X1)
| ~ way(X1)
| ~ lonely(X1)
| ~ old(X0)
| ~ dirty(X0)
| ~ white(X0)
| ~ car(X0)
| ~ chevy(X0) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause54) ).
fof(f56,plain,
! [X2,X3,X0,X1,X6,X4,X5] :
( X4 = X5
| ~ ssSkC0
| ~ seat(X6)
| ~ furniture(X6)
| ~ front(X6)
| ~ in(X5,X6)
| ~ in(X4,X6)
| ~ young(X5)
| ~ man(X5)
| ~ fellow(X5)
| ~ fellow(X4)
| ~ man(X4)
| ~ young(X4)
| ~ hollywood(X3)
| ~ city(X3)
| ~ in(X2,X3)
| ~ down(X2,X1)
| ~ barrel(X2,X0)
| ~ event(X2)
| ~ street(X1)
| ~ way(X1)
| ~ lonely(X1)
| ~ old(X0)
| ~ dirty(X0)
| ~ white(X0)
| ~ car(X0)
| ~ chevy(X0) ),
inference(reorient_equations,[],[f55]) ).
tcf(c_103,negated_conjecture,
hollywood(skc27),
inference(cnf_transformation,[],[f1]) ).
tcf(c_104,negated_conjecture,
event(skc26),
inference(cnf_transformation,[],[f2]) ).
tcf(c_105,negated_conjecture,
street(skc25),
inference(cnf_transformation,[],[f3]) ).
tcf(c_106,negated_conjecture,
old(skc24),
inference(cnf_transformation,[],[f4]) ).
tcf(c_107,negated_conjecture,
seat(skc23),
inference(cnf_transformation,[],[f5]) ).
tcf(c_108,negated_conjecture,
young(skc22),
inference(cnf_transformation,[],[f6]) ).
tcf(c_109,negated_conjecture,
fellow(skc21),
inference(cnf_transformation,[],[f7]) ).
tcf(c_110,negated_conjecture,
hollywood(skc20),
inference(cnf_transformation,[],[f8]) ).
tcf(c_111,negated_conjecture,
event(skc19),
inference(cnf_transformation,[],[f9]) ).
tcf(c_112,negated_conjecture,
chevy(skc18),
inference(cnf_transformation,[],[f10]) ).
tcf(c_113,negated_conjecture,
lonely(skc17),
inference(cnf_transformation,[],[f11]) ).
tcf(c_114,negated_conjecture,
seat(skc16),
inference(cnf_transformation,[],[f12]) ).
tcf(c_115,negated_conjecture,
young(skc15),
inference(cnf_transformation,[],[f13]) ).
tcf(c_116,negated_conjecture,
fellow(skc14),
inference(cnf_transformation,[],[f14]) ).
tcf(c_117,negated_conjecture,
( ssSkC0
| chevy(skc24) ),
inference(cnf_transformation,[],[f15]) ).
tcf(c_118,negated_conjecture,
( ssSkC0
| car(skc24) ),
inference(cnf_transformation,[],[f16]) ).
tcf(c_119,negated_conjecture,
( ssSkC0
| white(skc24) ),
inference(cnf_transformation,[],[f17]) ).
tcf(c_120,negated_conjecture,
( ssSkC0
| dirty(skc24) ),
inference(cnf_transformation,[],[f18]) ).
tcf(c_121,negated_conjecture,
( ssSkC0
| lonely(skc25) ),
inference(cnf_transformation,[],[f19]) ).
tcf(c_122,negated_conjecture,
( ssSkC0
| way(skc25) ),
inference(cnf_transformation,[],[f20]) ).
tcf(c_123,negated_conjecture,
( ssSkC0
| city(skc27) ),
inference(cnf_transformation,[],[f21]) ).
tcf(c_124,negated_conjecture,
( ssSkC0
| young(skc21) ),
inference(cnf_transformation,[],[f22]) ).
tcf(c_125,negated_conjecture,
( ssSkC0
| man(skc21) ),
inference(cnf_transformation,[],[f23]) ).
tcf(c_126,negated_conjecture,
( ssSkC0
| fellow(skc22) ),
inference(cnf_transformation,[],[f24]) ).
tcf(c_127,negated_conjecture,
( ssSkC0
| man(skc22) ),
inference(cnf_transformation,[],[f25]) ).
tcf(c_128,negated_conjecture,
( ssSkC0
| front(skc23) ),
inference(cnf_transformation,[],[f26]) ).
tcf(c_129,negated_conjecture,
( ssSkC0
| furniture(skc23) ),
inference(cnf_transformation,[],[f27]) ).
tcf(c_130,negated_conjecture,
( street(skc17)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f28]) ).
tcf(c_131,negated_conjecture,
( way(skc17)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f29]) ).
tcf(c_132,negated_conjecture,
( old(skc18)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f30]) ).
tcf(c_133,negated_conjecture,
( dirty(skc18)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f31]) ).
tcf(c_134,negated_conjecture,
( white(skc18)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f32]) ).
tcf(c_135,negated_conjecture,
( car(skc18)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f33]) ).
tcf(c_136,negated_conjecture,
( city(skc20)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f34]) ).
tcf(c_137,negated_conjecture,
( young(skc14)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f35]) ).
tcf(c_138,negated_conjecture,
( man(skc14)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f36]) ).
tcf(c_139,negated_conjecture,
( fellow(skc15)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f37]) ).
tcf(c_140,negated_conjecture,
( man(skc15)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f38]) ).
tcf(c_141,negated_conjecture,
( front(skc16)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f39]) ).
tcf(c_142,negated_conjecture,
( furniture(skc16)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f40]) ).
tcf(c_143,negated_conjecture,
( ssSkC0
| barrel(skc26,skc24) ),
inference(cnf_transformation,[],[f41]) ).
tcf(c_144,negated_conjecture,
( ssSkC0
| down(skc26,skc25) ),
inference(cnf_transformation,[],[f42]) ).
tcf(c_145,negated_conjecture,
( ssSkC0
| in(skc26,skc27) ),
inference(cnf_transformation,[],[f43]) ).
tcf(c_146,negated_conjecture,
( ssSkC0
| in(skc21,skc23) ),
inference(cnf_transformation,[],[f44]) ).
tcf(c_147,negated_conjecture,
( ssSkC0
| in(skc22,skc23) ),
inference(cnf_transformation,[],[f45]) ).
tcf(c_148,negated_conjecture,
( barrel(skc19,skc18)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f46]) ).
tcf(c_149,negated_conjecture,
( down(skc19,skc17)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f47]) ).
tcf(c_150,negated_conjecture,
( in(skc19,skc20)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f48]) ).
tcf(c_151,negated_conjecture,
( in(skc14,skc16)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f49]) ).
tcf(c_152,negated_conjecture,
( in(skc15,skc16)
| ~ ssSkC0 ),
inference(cnf_transformation,[],[f50]) ).
tcf(c_153,negated_conjecture,
( ssSkC0
| ( skc22 != skc21 ) ),
inference(cnf_transformation,[],[f51]) ).
tcf(c_154,negated_conjecture,
( ~ ssSkC0
| ( skc15 != skc14 ) ),
inference(cnf_transformation,[],[f52]) ).
tcf(c_155,negated_conjecture,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
( ssSkC0
| ( X4 = X6 )
| ~ furniture(X5)
| ~ front(X5)
| ~ man(X6)
| ~ man(X4)
| ~ city(X3)
| ~ way(X2)
| ~ dirty(X1)
| ~ white(X1)
| ~ car(X1)
| ~ lonely(X2)
| ~ chevy(X1)
| ~ fellow(X6)
| ~ fellow(X4)
| ~ young(X6)
| ~ young(X4)
| ~ seat(X5)
| ~ old(X1)
| ~ street(X2)
| ~ event(X0)
| ~ hollywood(X3)
| ~ in(X6,X5)
| ~ in(X4,X5)
| ~ in(X0,X3)
| ~ down(X0,X2)
| ~ barrel(X0,X1) ),
inference(cnf_transformation,[],[f54]) ).
tcf(c_156,negated_conjecture,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
( ( X4 = X6 )
| ~ ssSkC0
| ~ furniture(X5)
| ~ front(X5)
| ~ man(X6)
| ~ man(X4)
| ~ city(X3)
| ~ way(X2)
| ~ dirty(X1)
| ~ white(X1)
| ~ car(X1)
| ~ lonely(X2)
| ~ chevy(X1)
| ~ fellow(X6)
| ~ fellow(X4)
| ~ young(X6)
| ~ young(X4)
| ~ seat(X5)
| ~ old(X1)
| ~ street(X2)
| ~ event(X0)
| ~ hollywood(X3)
| ~ in(X6,X5)
| ~ in(X4,X5)
| ~ in(X0,X3)
| ~ down(X0,X2)
| ~ barrel(X0,X1) ),
inference(cnf_transformation,[],[f56]) ).
tcf(c_390,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
( ( X4 = X6 )
| ~ furniture(X5)
| ~ front(X5)
| ~ man(X6)
| ~ man(X4)
| ~ city(X3)
| ~ way(X2)
| ~ dirty(X1)
| ~ white(X1)
| ~ car(X1)
| ~ lonely(X2)
| ~ chevy(X1)
| ~ fellow(X6)
| ~ fellow(X4)
| ~ young(X6)
| ~ young(X4)
| ~ seat(X5)
| ~ old(X1)
| ~ street(X2)
| ~ event(X0)
| ~ hollywood(X3)
| ~ in(X6,X5)
| ~ in(X4,X5)
| ~ in(X0,X3)
| ~ down(X0,X2)
| ~ barrel(X0,X1) ),
inference(forward_subsumption_resolution,[status(thm)],[c_156,c_155]) ).
tcf(c_1957,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
( ssSkC0
| ( X4 = X6 )
| ~ furniture(X5)
| ~ front(X5)
| ~ man(X6)
| ~ man(X4)
| ~ city(X3)
| ~ way(X2)
| ~ dirty(X1)
| ~ white(X1)
| ~ car(X1)
| ~ lonely(X2)
| ~ chevy(X1)
| ~ fellow(X6)
| ~ fellow(X4)
| ~ young(X6)
| ~ young(X4)
| ~ seat(X5)
| ~ old(X1)
| ~ street(X2)
| ~ event(X0)
| ~ hollywood(X3)
| ~ in(X6,X5)
| ~ in(X4,X5)
| ~ in(X0,X3)
| ~ down(X0,X2)
| ( X1 != skc24 )
| ( X0 != skc26 ) ),
inference(resolution_lifted,[status(thm)],[c_143,c_390]) ).
tcf(c_1958,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ssSkC0
| ( X0 = X2 )
| ~ dirty(skc24)
| ~ white(skc24)
| ~ car(skc24)
| ~ chevy(skc24)
| ~ old(skc24)
| ~ event(skc26)
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ city(X4)
| ~ way(X3)
| ~ lonely(X3)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ street(X3)
| ~ hollywood(X4)
| ~ in(skc26,X4)
| ~ down(skc26,X3)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(unflattening,[status(thm)],[c_1957]) ).
tcf(c_1960,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ssSkC0
| ( X0 = X2 )
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ city(X4)
| ~ way(X3)
| ~ lonely(X3)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ street(X3)
| ~ hollywood(X4)
| ~ in(skc26,X4)
| ~ down(skc26,X3)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(global_subsumption_just,[status(thm)],[c_1958,c_106,c_104,c_120,c_119,c_118,c_117,c_1958]) ).
tcf(c_2023,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
( ( X4 = X6 )
| ~ ssSkC0
| ~ furniture(X5)
| ~ front(X5)
| ~ man(X6)
| ~ man(X4)
| ~ city(X3)
| ~ way(X2)
| ~ dirty(X1)
| ~ white(X1)
| ~ car(X1)
| ~ lonely(X2)
| ~ chevy(X1)
| ~ fellow(X6)
| ~ fellow(X4)
| ~ young(X6)
| ~ young(X4)
| ~ seat(X5)
| ~ old(X1)
| ~ street(X2)
| ~ event(X0)
| ~ hollywood(X3)
| ~ in(X6,X5)
| ~ in(X4,X5)
| ~ in(X0,X3)
| ~ down(X0,X2)
| ( X1 != skc18 )
| ( X0 != skc19 ) ),
inference(resolution_lifted,[status(thm)],[c_148,c_390]) ).
tcf(c_2024,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ( X0 = X2 )
| ~ ssSkC0
| ~ dirty(skc18)
| ~ white(skc18)
| ~ car(skc18)
| ~ chevy(skc18)
| ~ old(skc18)
| ~ event(skc19)
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ city(X4)
| ~ way(X3)
| ~ lonely(X3)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ street(X3)
| ~ hollywood(X4)
| ~ in(skc19,X4)
| ~ down(skc19,X3)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(unflattening,[status(thm)],[c_2023]) ).
tcf(c_2026,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ( X0 = X2 )
| ~ ssSkC0
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ city(X4)
| ~ way(X3)
| ~ lonely(X3)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ street(X3)
| ~ hollywood(X4)
| ~ in(skc19,X4)
| ~ down(skc19,X3)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(global_subsumption_just,[status(thm)],[c_2024,c_112,c_111,c_135,c_134,c_133,c_132,c_2024]) ).
tcf(c_2149,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ssSkC0
| ( X1 = X3 )
| ~ furniture(X2)
| ~ front(X2)
| ~ man(X3)
| ~ man(X1)
| ~ city(X0)
| ~ way(X4)
| ~ lonely(X4)
| ~ fellow(X3)
| ~ fellow(X1)
| ~ young(X3)
| ~ young(X1)
| ~ seat(X2)
| ~ street(X4)
| ~ in(skc26,X0)
| ~ down(skc26,X4)
| ~ in(X3,X2)
| ~ in(X1,X2)
| ( X0 != skc27 ) ),
inference(resolution_lifted,[status(thm)],[c_103,c_1960]) ).
tcf(c_2150,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ssSkC0
| ( X0 = X2 )
| ~ city(skc27)
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ way(X3)
| ~ lonely(X3)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ street(X3)
| ~ in(skc26,skc27)
| ~ down(skc26,X3)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(unflattening,[status(thm)],[c_2149]) ).
tcf(c_2152,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ssSkC0
| ( X0 = X2 )
| ~ down(skc26,X3)
| ~ in(X2,X1)
| ~ in(X0,X1)
| ~ street(X3)
| ~ seat(X1)
| ~ young(X0)
| ~ young(X2)
| ~ fellow(X0)
| ~ fellow(X2)
| ~ lonely(X3)
| ~ way(X3)
| ~ man(X0)
| ~ man(X2)
| ~ front(X1)
| ~ furniture(X1) ),
inference(global_subsumption_just,[status(thm)],[c_2150,c_123,c_145,c_2150]) ).
tcf(c_2153,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ssSkC0
| ( X0 = X2 )
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ way(X3)
| ~ lonely(X3)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ street(X3)
| ~ down(skc26,X3)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(renaming,[status(thm)],[c_2152]) ).
tcf(c_2206,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i,X4: $i] :
( ( X1 = X3 )
| ~ ssSkC0
| ~ furniture(X2)
| ~ front(X2)
| ~ man(X3)
| ~ man(X1)
| ~ city(X0)
| ~ way(X4)
| ~ lonely(X4)
| ~ fellow(X3)
| ~ fellow(X1)
| ~ young(X3)
| ~ young(X1)
| ~ seat(X2)
| ~ street(X4)
| ~ in(skc19,X0)
| ~ down(skc19,X4)
| ~ in(X3,X2)
| ~ in(X1,X2)
| ( X0 != skc20 ) ),
inference(resolution_lifted,[status(thm)],[c_110,c_2026]) ).
tcf(c_2207,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ( X0 = X2 )
| ~ ssSkC0
| ~ city(skc20)
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ way(X3)
| ~ lonely(X3)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ street(X3)
| ~ in(skc19,skc20)
| ~ down(skc19,X3)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(unflattening,[status(thm)],[c_2206]) ).
tcf(c_2209,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ( X0 = X2 )
| ~ ssSkC0
| ~ down(skc19,X3)
| ~ in(X2,X1)
| ~ in(X0,X1)
| ~ street(X3)
| ~ seat(X1)
| ~ young(X0)
| ~ young(X2)
| ~ fellow(X0)
| ~ fellow(X2)
| ~ lonely(X3)
| ~ way(X3)
| ~ man(X0)
| ~ man(X2)
| ~ front(X1)
| ~ furniture(X1) ),
inference(global_subsumption_just,[status(thm)],[c_2207,c_136,c_150,c_2207]) ).
tcf(c_2210,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ( X0 = X2 )
| ~ ssSkC0
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ way(X3)
| ~ lonely(X3)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ street(X3)
| ~ down(skc19,X3)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(renaming,[status(thm)],[c_2209]) ).
tcf(c_2517,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ssSkC0
| ( X1 = X3 )
| ~ furniture(X2)
| ~ front(X2)
| ~ man(X3)
| ~ man(X1)
| ~ way(X0)
| ~ lonely(X0)
| ~ fellow(X3)
| ~ fellow(X1)
| ~ young(X3)
| ~ young(X1)
| ~ seat(X2)
| ~ down(skc26,X0)
| ~ in(X3,X2)
| ~ in(X1,X2)
| ( X0 != skc25 ) ),
inference(resolution_lifted,[status(thm)],[c_105,c_2153]) ).
tcf(c_2518,plain,
! [X0: $i,X1: $i,X2: $i] :
( ssSkC0
| ( X0 = X2 )
| ~ way(skc25)
| ~ lonely(skc25)
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ down(skc26,skc25)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(unflattening,[status(thm)],[c_2517]) ).
tcf(c_2520,plain,
! [X0: $i,X1: $i,X2: $i] :
( ssSkC0
| ( X0 = X2 )
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ in(X0,X1)
| ~ in(X2,X1) ),
inference(global_subsumption_just,[status(thm)],[c_2518,c_122,c_121,c_144,c_2518]) ).
tcf(c_2521,plain,
! [X0: $i,X1: $i,X2: $i] :
( ssSkC0
| ( X0 = X2 )
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(renaming,[status(thm)],[c_2520]) ).
tcf(c_2564,plain,
! [X0: $i,X1: $i,X2: $i,X3: $i] :
( ( X1 = X3 )
| ~ ssSkC0
| ~ furniture(X2)
| ~ front(X2)
| ~ man(X3)
| ~ man(X1)
| ~ way(X0)
| ~ lonely(X0)
| ~ fellow(X3)
| ~ fellow(X1)
| ~ young(X3)
| ~ young(X1)
| ~ seat(X2)
| ~ down(skc19,X0)
| ~ in(X3,X2)
| ~ in(X1,X2)
| ( X0 != skc17 ) ),
inference(resolution_lifted,[status(thm)],[c_130,c_2210]) ).
tcf(c_2565,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X0 = X2 )
| ~ ssSkC0
| ~ way(skc17)
| ~ lonely(skc17)
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ down(skc19,skc17)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(unflattening,[status(thm)],[c_2564]) ).
tcf(c_2567,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X0 = X2 )
| ~ in(X2,X1)
| ~ in(X0,X1)
| ~ seat(X1)
| ~ young(X0)
| ~ young(X2)
| ~ fellow(X0)
| ~ fellow(X2)
| ~ man(X0)
| ~ man(X2)
| ~ front(X1)
| ~ furniture(X1) ),
inference(global_subsumption_just,[status(thm)],[c_2565,c_113,c_131,c_149,c_2521,c_2565]) ).
tcf(c_2568,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X0 = X2 )
| ~ furniture(X1)
| ~ front(X1)
| ~ man(X2)
| ~ man(X0)
| ~ fellow(X2)
| ~ fellow(X0)
| ~ young(X2)
| ~ young(X0)
| ~ seat(X1)
| ~ in(X2,X1)
| ~ in(X0,X1) ),
inference(renaming,[status(thm)],[c_2567]) ).
tcf(c_2608,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X1 = X2 )
| ~ furniture(X0)
| ~ front(X0)
| ~ man(X2)
| ~ man(X1)
| ~ fellow(X2)
| ~ fellow(X1)
| ~ young(X2)
| ~ young(X1)
| ~ in(X2,X0)
| ~ in(X1,X0)
| ( X0 != skc23 ) ),
inference(resolution_lifted,[status(thm)],[c_107,c_2568]) ).
tcf(c_2609,plain,
! [X0: $i,X1: $i] :
( ( X0 = X1 )
| ~ furniture(skc23)
| ~ front(skc23)
| ~ man(X1)
| ~ man(X0)
| ~ fellow(X1)
| ~ fellow(X0)
| ~ young(X1)
| ~ young(X0)
| ~ in(X1,skc23)
| ~ in(X0,skc23) ),
inference(unflattening,[status(thm)],[c_2608]) ).
tcf(c_2644,plain,
! [X0: $i,X1: $i,X2: $i] :
( ( X1 = X2 )
| ~ furniture(X0)
| ~ front(X0)
| ~ man(X2)
| ~ man(X1)
| ~ fellow(X2)
| ~ fellow(X1)
| ~ young(X2)
| ~ young(X1)
| ~ in(X2,X0)
| ~ in(X1,X0)
| ( X0 != skc16 ) ),
inference(resolution_lifted,[status(thm)],[c_114,c_2568]) ).
tcf(c_2645,plain,
! [X0: $i,X1: $i] :
( ( X0 = X1 )
| ~ furniture(skc16)
| ~ front(skc16)
| ~ man(X1)
| ~ man(X0)
| ~ fellow(X1)
| ~ fellow(X0)
| ~ young(X1)
| ~ young(X0)
| ~ in(X1,skc16)
| ~ in(X0,skc16) ),
inference(unflattening,[status(thm)],[c_2644]) ).
tcf(c_5257,plain,
! [X0_iProver_young_1: iProver_young_1,X1_iProver_young_1: iProver_young_1] :
( ( X0_iProver_young_1 = X1_iProver_young_1 )
| ~ furniture(skc16)
| ~ front(skc16)
| ~ man(X1_iProver_young_1)
| ~ man(X0_iProver_young_1)
| ~ fellow(X1_iProver_young_1)
| ~ fellow(X0_iProver_young_1)
| ~ young(X1_iProver_young_1)
| ~ young(X0_iProver_young_1)
| ~ in(X1_iProver_young_1,skc16)
| ~ in(X0_iProver_young_1,skc16) ),
inference(subtyping,[status(esa)],[c_2645]) ).
tcf(c_5258,plain,
! [X0_iProver_young_1: iProver_young_1,X1_iProver_young_1: iProver_young_1] :
( ( X0_iProver_young_1 = X1_iProver_young_1 )
| ~ furniture(skc23)
| ~ front(skc23)
| ~ man(X1_iProver_young_1)
| ~ man(X0_iProver_young_1)
| ~ fellow(X1_iProver_young_1)
| ~ fellow(X0_iProver_young_1)
| ~ young(X1_iProver_young_1)
| ~ young(X0_iProver_young_1)
| ~ in(X1_iProver_young_1,skc23)
| ~ in(X0_iProver_young_1,skc23) ),
inference(subtyping,[status(esa)],[c_2609]) ).
tcf(c_5259,negated_conjecture,
( ~ ssSkC0
| ( skc15 != skc14 ) ),
inference(subtyping,[status(esa)],[c_154]) ).
tcf(c_5260,negated_conjecture,
( ssSkC0
| ( skc22 != skc21 ) ),
inference(subtyping,[status(esa)],[c_153]) ).
tcf(c_5283,plain,
! [X0_iProver_young_1: iProver_young_1,X1_iProver_young_1: iProver_young_1] :
( ~ iPr_def_10
| ( X0_iProver_young_1 = X1_iProver_young_1 )
| ~ young(X1_iProver_young_1)
| ~ young(X0_iProver_young_1)
| ~ fellow(X1_iProver_young_1)
| ~ fellow(X0_iProver_young_1)
| ~ man(X1_iProver_young_1)
| ~ man(X0_iProver_young_1)
| ~ in(X1_iProver_young_1,skc23)
| ~ in(X0_iProver_young_1,skc23) ),
inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_10])],[c_5258]) ).
tcf(c_5284,plain,
( iPr_def_10
| ~ furniture(skc23)
| ~ front(skc23) ),
inference(splitting,[splitting(split),new_symbols(definition,[])],[c_5258]) ).
tcf(c_5285,plain,
! [X0_iProver_young_1: iProver_young_1,X1_iProver_young_1: iProver_young_1] :
( ~ iPr_def_11
| ( X0_iProver_young_1 = X1_iProver_young_1 )
| ~ young(X1_iProver_young_1)
| ~ young(X0_iProver_young_1)
| ~ fellow(X1_iProver_young_1)
| ~ fellow(X0_iProver_young_1)
| ~ man(X1_iProver_young_1)
| ~ man(X0_iProver_young_1)
| ~ in(X1_iProver_young_1,skc16)
| ~ in(X0_iProver_young_1,skc16) ),
inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_11])],[c_5257]) ).
tcf(c_5286,plain,
( iPr_def_11
| ~ furniture(skc16)
| ~ front(skc16) ),
inference(splitting,[splitting(split),new_symbols(definition,[])],[c_5257]) ).
tcf(c_5298,plain,
( ( skc22 = skc21 )
| ~ iPr_def_10
| ~ man(skc21)
| ~ man(skc22)
| ~ fellow(skc21)
| ~ fellow(skc22)
| ~ young(skc21)
| ~ young(skc22)
| ~ in(skc21,skc23)
| ~ in(skc22,skc23) ),
inference(instantiation,[status(thm)],[c_5283]) ).
tcf(c_5307,plain,
( ( skc15 = skc14 )
| ~ iPr_def_11
| ~ man(skc14)
| ~ man(skc15)
| ~ fellow(skc14)
| ~ fellow(skc15)
| ~ young(skc14)
| ~ young(skc15)
| ~ in(skc14,skc16)
| ~ in(skc15,skc16) ),
inference(instantiation,[status(thm)],[c_5285]) ).
tcf(c_5308,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_5307,c_5298,c_5286,c_5284,c_5260,c_5259,c_151,c_152,c_137,c_138,c_139,c_140,c_141,c_142,c_146,c_147,c_124,c_125,c_126,c_127,c_128,c_129,c_108,c_109,c_115,c_116]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : NLP009-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.08/0.35 % Computer : n026.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Thu Sep 24 01:40:54 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.36 Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.13/0.39 Running EPR theorem proving
% 0.13/0.39 Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s epr_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.41
% 0.13/0.41 % ======== iProver multi-core TPTP/SMT =========
% 0.13/0.41
% 0.13/0.41 % Detected problem language: tptp
% 0.13/0.42 % Proving...
% 0.66/1.10 % SZS status Started for theBenchmark.p
% 0.66/1.10 % SZS status Unsatisfiable for theBenchmark.p
% 0.66/1.10
% 0.66/1.10 %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.66/1.10
% 0.66/1.10 % ------ iProver source info
% 0.66/1.10
% 0.66/1.10 % git: date: 2026-07-19 20:42:38 +0200
% 0.66/1.10 % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.66/1.10 % git: non_committed_changes: false
% 0.66/1.10
% 0.66/1.10 % ------ Parsing...% successful
% 0.66/1.10
% 0.66/1.10
% 0.66/1.10 % ------ Clausification by vclausify_rel & Parsing by iProver...% ------ preprocesses with Option_epr_non_horn_eq
% 0.66/1.10 %
% 0.66/1.10
% 0.66/1.10 % ------ Preprocessing... sup_sim: 1 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe:2:0s pe:4:0s pe:8:0s pe_e sup_sim: 0 sf_s rm: 15 0s sf_e pe_s pe_e %
% 0.66/1.10
% 0.66/1.10 % ------ Preprocessing...% ------ preprocesses with Option_epr_non_horn_eq
% 0.66/1.10 gs_s sp: 2 0s gs_e snvd_s sp: 0 0s snvd_e % ------ preprocesses with Option_epr_non_horn_eq
% 0.66/1.10 %
% 0.66/1.10
% 0.66/1.10 % ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 0.66/1.10 % ------ Proving...
% 0.66/1.10 % ------ Problem Properties
% 0.66/1.10
% 0.66/1.10 %
% 0.66/1.10 % clauses 28
% 0.66/1.10 % conjectures 24
% 0.66/1.10 % EPR 28
% 0.66/1.10 % Horn 19
% 0.66/1.10 % unary 4
% 0.66/1.10 % binary 20
% 0.66/1.10 % lits 70
% 0.66/1.10 % lits eq 4
% 0.66/1.10 % fd_pure 0
% 0.66/1.10 % fd_pseudo 0
% 0.66/1.10 % fd_cond 0
% 0.66/1.10 % fd_pseudo_cond 2
% 0.66/1.10 % AC symbols 0
% 0.66/1.10
% 0.66/1.10 % ------ Schedule EPR non Horn eq is on
% 0.66/1.10
% 0.66/1.10 % ------ Option_epr_non_horn_eq Time Limit: Unbounded
% 0.66/1.10
% 0.66/1.10
% 0.66/1.10 % ------
% 0.66/1.10 % Current options:
% 0.66/1.10 % ------
% 0.66/1.10
% 0.66/1.10
% 0.66/1.10 %
% 0.66/1.10
% 0.66/1.10 % ------ Proving...
% 0.66/1.10 %
% 0.66/1.10
% 0.66/1.10 % SZS status Unsatisfiable for theBenchmark.p
% 0.66/1.10
% 0.66/1.10 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.66/1.11
% 0.66/1.11
%------------------------------------------------------------------------------