%------------------------------------------------------------------------------
% File : ConnectPP---0.7.2
% Problem : COL061-3 : TPTP v9.3.1. Bugfixed v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n004.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 08:14:27 AM UTC 2026
% Result : Unsatisfiable 30.13s 30.41s
% Output : Proof 30.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 7
% Syntax : Number of clauses : 76 ( 53 unt; 0 nHn; 73 RR)
% Number of literals : 114 ( 80 equ; 40 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 9 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-2 aty)
% Number of variables : 15 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(b_definition,axiom,
apply(apply(apply(b,X),Y),Z) = apply(X,apply(Y,Z)),
file('theBenchmark.p',b_definition) ).
cnf(t_definition,axiom,
apply(apply(t,X),Y) = apply(Y,X),
file('theBenchmark.p',t_definition) ).
cnf(prove_q1_combinator,negated_conjecture,
apply(apply(apply(apply(apply(b,apply(apply(b,apply(t,t)),b)),b),x),y),z) != apply(x,apply(z,y)),
file('theBenchmark.p',prove_q1_combinator) ).
cnf(equality_1,axiom,
Eq_x_0 = Eq_x_0,
theory(equality,[reflexivity]) ).
cnf(equality_2,axiom,
( Eq_x_1 = Eq_x_0
| Eq_x_0 != Eq_x_1 ),
theory(equality,[symmetry]) ).
cnf(equality_3,axiom,
( Eq_x_0 = Eq_x_2
| Eq_x_1 != Eq_x_2
| Eq_x_0 != Eq_x_1 ),
theory(equality,[transitivity]) ).
cnf(equality_4,axiom,
( apply(Eq_x_0,Eq_x_1) = apply(Eq_y_0,Eq_y_1)
| Eq_x_1 != Eq_y_1
| Eq_x_0 != Eq_y_0 ),
theory(equality,[substitution_functions]) ).
cnf(t1,plain,
apply(apply(apply(apply(apply(b,apply(apply(b,apply(t,t)),b)),b),x),y),z) != apply(x,apply(z,y)),
inference(start,[status(thm),parent(0:0)],[prove_q1_combinator]) ).
cnf(t2,plain,
( apply(apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y),z) != apply(x,apply(z,y))
| apply(apply(apply(apply(apply(b,apply(apply(b,apply(t,t)),b)),b),x),y),z) != apply(apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y),z)
| apply(apply(apply(apply(apply(b,apply(apply(b,apply(t,t)),b)),b),x),y),z) = apply(x,apply(z,y)) ),
inference(extension,[status(thm),parent(t1:1)],[equality_3]) ).
cnf(t3,plain,
$false,
inference(connection,[status(thm),parent(t2:1)],[t2:1,t1:1]) ).
cnf(t4,plain,
( z != z
| apply(apply(apply(apply(b,apply(apply(b,apply(t,t)),b)),b),x),y) != apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y)
| apply(apply(apply(apply(apply(b,apply(apply(b,apply(t,t)),b)),b),x),y),z) = apply(apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y),z) ),
inference(extension,[status(thm),parent(t2:2)],[equality_4]) ).
cnf(t5,plain,
$false,
inference(connection,[status(thm),parent(t4:1)],[t4:1,t2:2]) ).
cnf(t6,plain,
( y != y
| apply(apply(apply(b,apply(apply(b,apply(t,t)),b)),b),x) != apply(apply(apply(b,apply(t,t)),b),apply(b,x))
| apply(apply(apply(apply(b,apply(apply(b,apply(t,t)),b)),b),x),y) = apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y) ),
inference(extension,[status(thm),parent(t4:2)],[equality_4]) ).
cnf(t7,plain,
$false,
inference(connection,[status(thm),parent(t6:1)],[t6:1,t4:2]) ).
cnf(t8,plain,
apply(apply(apply(b,apply(apply(b,apply(t,t)),b)),b),x) = apply(apply(apply(b,apply(t,t)),b),apply(b,x)),
inference(extension,[status(thm),parent(t6:2)],[b_definition]) ).
cnf(t9,plain,
$false,
inference(connection,[status(thm),parent(t8:1)],[t8:1,t6:2]) ).
cnf(t10,plain,
( y != y
| y = y ),
inference(extension,[status(thm),parent(t6:3)],[equality_2]) ).
cnf(t11,plain,
$false,
inference(connection,[status(thm),parent(t10:1)],[t10:1,t6:3]) ).
cnf(t12,plain,
y = y,
inference(extension,[status(thm),parent(t10:2)],[equality_1]) ).
cnf(t13,plain,
$false,
inference(connection,[status(thm),parent(t12:1)],[t12:1,t10:2]) ).
cnf(t14,plain,
( z != z
| z = z ),
inference(extension,[status(thm),parent(t4:3)],[equality_2]) ).
cnf(t15,plain,
$false,
inference(connection,[status(thm),parent(t14:1)],[t14:1,t4:3]) ).
cnf(t16,plain,
z = z,
inference(extension,[status(thm),parent(t14:2)],[equality_1]) ).
cnf(t17,plain,
$false,
inference(connection,[status(thm),parent(t16:1)],[t16:1,t14:2]) ).
cnf(t18,plain,
( apply(apply(apply(apply(t,t),apply(b,apply(b,x))),y),z) != apply(x,apply(z,y))
| apply(apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y),z) != apply(apply(apply(apply(t,t),apply(b,apply(b,x))),y),z)
| apply(apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y),z) = apply(x,apply(z,y)) ),
inference(extension,[status(thm),parent(t2:3)],[equality_3]) ).
cnf(t19,plain,
$false,
inference(connection,[status(thm),parent(t18:1)],[t18:1,t2:3]) ).
cnf(t20,plain,
( z != z
| apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y) != apply(apply(apply(t,t),apply(b,apply(b,x))),y)
| apply(apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y),z) = apply(apply(apply(apply(t,t),apply(b,apply(b,x))),y),z) ),
inference(extension,[status(thm),parent(t18:2)],[equality_4]) ).
cnf(t21,plain,
$false,
inference(connection,[status(thm),parent(t20:1)],[t20:1,t18:2]) ).
cnf(t22,plain,
( y != y
| apply(apply(apply(b,apply(t,t)),b),apply(b,x)) != apply(apply(t,t),apply(b,apply(b,x)))
| apply(apply(apply(apply(b,apply(t,t)),b),apply(b,x)),y) = apply(apply(apply(t,t),apply(b,apply(b,x))),y) ),
inference(extension,[status(thm),parent(t20:2)],[equality_4]) ).
cnf(t23,plain,
$false,
inference(connection,[status(thm),parent(t22:1)],[t22:1,t20:2]) ).
cnf(t24,plain,
apply(apply(apply(b,apply(t,t)),b),apply(b,x)) = apply(apply(t,t),apply(b,apply(b,x))),
inference(extension,[status(thm),parent(t22:2)],[b_definition]) ).
cnf(t25,plain,
$false,
inference(connection,[status(thm),parent(t24:1)],[t24:1,t22:2]) ).
cnf(t26,plain,
( y != y
| y = y ),
inference(extension,[status(thm),parent(t22:3)],[equality_2]) ).
cnf(t27,plain,
$false,
inference(connection,[status(thm),parent(t26:1)],[t26:1,t22:3]) ).
cnf(t28,plain,
y = y,
inference(extension,[status(thm),parent(t26:2)],[equality_1]) ).
cnf(t29,plain,
$false,
inference(connection,[status(thm),parent(t28:1)],[t28:1,t26:2]) ).
cnf(t30,plain,
( z != z
| z = z ),
inference(extension,[status(thm),parent(t20:3)],[equality_2]) ).
cnf(t31,plain,
$false,
inference(connection,[status(thm),parent(t30:1)],[t30:1,t20:3]) ).
cnf(t32,plain,
z = z,
inference(extension,[status(thm),parent(t30:2)],[equality_1]) ).
cnf(t33,plain,
$false,
inference(connection,[status(thm),parent(t32:1)],[t32:1,t30:2]) ).
cnf(t34,plain,
( apply(apply(apply(apply(b,apply(b,x)),t),y),z) != apply(x,apply(z,y))
| apply(apply(apply(apply(t,t),apply(b,apply(b,x))),y),z) != apply(apply(apply(apply(b,apply(b,x)),t),y),z)
| apply(apply(apply(apply(t,t),apply(b,apply(b,x))),y),z) = apply(x,apply(z,y)) ),
inference(extension,[status(thm),parent(t18:3)],[equality_3]) ).
cnf(t35,plain,
$false,
inference(connection,[status(thm),parent(t34:1)],[t34:1,t18:3]) ).
cnf(t36,plain,
( z != z
| apply(apply(apply(t,t),apply(b,apply(b,x))),y) != apply(apply(apply(b,apply(b,x)),t),y)
| apply(apply(apply(apply(t,t),apply(b,apply(b,x))),y),z) = apply(apply(apply(apply(b,apply(b,x)),t),y),z) ),
inference(extension,[status(thm),parent(t34:2)],[equality_4]) ).
cnf(t37,plain,
$false,
inference(connection,[status(thm),parent(t36:1)],[t36:1,t34:2]) ).
cnf(t38,plain,
( y != y
| apply(apply(t,t),apply(b,apply(b,x))) != apply(apply(b,apply(b,x)),t)
| apply(apply(apply(t,t),apply(b,apply(b,x))),y) = apply(apply(apply(b,apply(b,x)),t),y) ),
inference(extension,[status(thm),parent(t36:2)],[equality_4]) ).
cnf(t39,plain,
$false,
inference(connection,[status(thm),parent(t38:1)],[t38:1,t36:2]) ).
cnf(t40,plain,
apply(apply(t,t),apply(b,apply(b,x))) = apply(apply(b,apply(b,x)),t),
inference(extension,[status(thm),parent(t38:2)],[t_definition]) ).
cnf(t41,plain,
$false,
inference(connection,[status(thm),parent(t40:1)],[t40:1,t38:2]) ).
cnf(t42,plain,
( y != y
| y = y ),
inference(extension,[status(thm),parent(t38:3)],[equality_2]) ).
cnf(t43,plain,
$false,
inference(connection,[status(thm),parent(t42:1)],[t42:1,t38:3]) ).
cnf(t44,plain,
y = y,
inference(extension,[status(thm),parent(t42:2)],[equality_1]) ).
cnf(t45,plain,
$false,
inference(connection,[status(thm),parent(t44:1)],[t44:1,t42:2]) ).
cnf(t46,plain,
( z != z
| z = z ),
inference(extension,[status(thm),parent(t36:3)],[equality_2]) ).
cnf(t47,plain,
$false,
inference(connection,[status(thm),parent(t46:1)],[t46:1,t36:3]) ).
cnf(t48,plain,
z = z,
inference(extension,[status(thm),parent(t46:2)],[equality_1]) ).
cnf(t49,plain,
$false,
inference(connection,[status(thm),parent(t48:1)],[t48:1,t46:2]) ).
cnf(t50,plain,
( apply(apply(apply(b,x),apply(t,y)),z) != apply(x,apply(z,y))
| apply(apply(apply(apply(b,apply(b,x)),t),y),z) != apply(apply(apply(b,x),apply(t,y)),z)
| apply(apply(apply(apply(b,apply(b,x)),t),y),z) = apply(x,apply(z,y)) ),
inference(extension,[status(thm),parent(t34:3)],[equality_3]) ).
cnf(t51,plain,
$false,
inference(connection,[status(thm),parent(t50:1)],[t50:1,t34:3]) ).
cnf(t52,plain,
( z != z
| apply(apply(apply(b,apply(b,x)),t),y) != apply(apply(b,x),apply(t,y))
| apply(apply(apply(apply(b,apply(b,x)),t),y),z) = apply(apply(apply(b,x),apply(t,y)),z) ),
inference(extension,[status(thm),parent(t50:2)],[equality_4]) ).
cnf(t53,plain,
$false,
inference(connection,[status(thm),parent(t52:1)],[t52:1,t50:2]) ).
cnf(t54,plain,
apply(apply(apply(b,apply(b,x)),t),y) = apply(apply(b,x),apply(t,y)),
inference(extension,[status(thm),parent(t52:2)],[b_definition]) ).
cnf(t55,plain,
$false,
inference(connection,[status(thm),parent(t54:1)],[t54:1,t52:2]) ).
cnf(t56,plain,
( z != z
| z = z ),
inference(extension,[status(thm),parent(t52:3)],[equality_2]) ).
cnf(t57,plain,
$false,
inference(connection,[status(thm),parent(t56:1)],[t56:1,t52:3]) ).
cnf(t58,plain,
z = z,
inference(extension,[status(thm),parent(t56:2)],[equality_1]) ).
cnf(t59,plain,
$false,
inference(connection,[status(thm),parent(t58:1)],[t58:1,t56:2]) ).
cnf(t60,plain,
( apply(x,apply(apply(t,y),z)) != apply(x,apply(z,y))
| apply(apply(apply(b,x),apply(t,y)),z) != apply(x,apply(apply(t,y),z))
| apply(apply(apply(b,x),apply(t,y)),z) = apply(x,apply(z,y)) ),
inference(extension,[status(thm),parent(t50:3)],[equality_3]) ).
cnf(t61,plain,
$false,
inference(connection,[status(thm),parent(t60:1)],[t60:1,t50:3]) ).
cnf(t62,plain,
apply(apply(apply(b,x),apply(t,y)),z) = apply(x,apply(apply(t,y),z)),
inference(extension,[status(thm),parent(t60:2)],[b_definition]) ).
cnf(t63,plain,
$false,
inference(connection,[status(thm),parent(t62:1)],[t62:1,t60:2]) ).
cnf(t64,plain,
( apply(apply(t,y),z) != apply(z,y)
| x != x
| apply(x,apply(apply(t,y),z)) = apply(x,apply(z,y)) ),
inference(extension,[status(thm),parent(t60:3)],[equality_4]) ).
cnf(t65,plain,
$false,
inference(connection,[status(thm),parent(t64:1)],[t64:1,t60:3]) ).
cnf(t66,plain,
x = x,
inference(extension,[status(thm),parent(t64:2)],[equality_1]) ).
cnf(t67,plain,
$false,
inference(connection,[status(thm),parent(t66:1)],[t66:1,t64:2]) ).
cnf(t68,plain,
apply(apply(t,y),z) = apply(z,y),
inference(extension,[status(thm),parent(t64:3)],[t_definition]) ).
cnf(t69,plain,
$false,
inference(connection,[status(thm),parent(t68:1)],[t68:1,t64:3]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : COL061-3 : TPTP v9.3.1. Bugfixed v1.2.0.
% 0.00/0.03 This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/connect++ --verbosity 1 --no-colour --tptp-proof --schedule default --timeout 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.37 % Computer : n004.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Sun Sep 20 14:44:50 UTC 2026
% 0.10/0.37 % CPUTime :
% 30.13/30.41 % SZS status Unsatisfiable for theBenchmark
% 30.13/30.41 % SZS output start Proof for theBenchmark
% See solution above
%------------------------------------------------------------------------------