%------------------------------------------------------------------------------
% File : Twee---2.7
% Problem : COL044-7 : TPTP v9.3.1. Released v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_twee /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n018.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 : Tue Sep 29 09:37:16 AM UTC 2026
% Result : Unsatisfiable 3.68s 0.76s
% Output : CNFRefutation 4.53s
% Verified :
% SZS Type : Refutation
% Derivation depth : 18
% Number of leaves : 4
% Syntax : Number of clauses : 55 ( 55 unt; 0 nHn; 6 RR)
% Number of literals : 55 ( 54 equ; 1 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 13 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 69 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c1,negated_conjecture,
apply(strong_fixed_point,fixed_pt) != apply(fixed_pt,apply(strong_fixed_point,fixed_pt)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_strong_fixed_point) ).
cnf(c2,axiom,
apply(apply(apply(b,X),Y),Z) = apply(X,apply(Y,Z)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_definition) ).
cnf(c3,plain,
apply(apply(apply(b,apply(n,apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))) = apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),
inference(substitution,[status(thm)],[c2]) ).
cnf(c4,plain,
apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))) = apply(apply(apply(b,apply(n,apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))),
inference(symmetry,[status(thm)],[c3]) ).
cnf(c5,plain,
apply(apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))) = apply(apply(apply(apply(b,apply(n,apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),
inference(congruence,[status(thm)],[c4]) ).
cnf(c6,axiom,
apply(apply(apply(n,X2),Y2),Z2) = apply(apply(apply(X2,Z2),Y2),Z2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',n_definition) ).
cnf(c7,plain,
apply(apply(apply(n,apply(n,apply(b,X2))),X4),X3) = apply(apply(apply(apply(n,apply(b,X2)),X3),X4),X3),
inference(substitution,[status(thm)],[c6]) ).
cnf(c8,plain,
apply(apply(apply(n,apply(b,X4)),X3),X2) = apply(apply(apply(apply(b,X4),X2),X3),X2),
inference(substitution,[status(thm)],[c6]) ).
cnf(c9,plain,
apply(apply(apply(b,X4),X2),X3) = apply(X4,apply(X2,X3)),
inference(substitution,[status(thm)],[c2]) ).
cnf(c10,plain,
apply(apply(apply(apply(b,X4),X2),X3),X2) = apply(apply(X4,apply(X2,X3)),X2),
inference(congruence,[status(thm)],[c9]) ).
cnf(c11,plain,
apply(apply(apply(n,apply(b,X4)),X3),X2) = apply(apply(X4,apply(X2,X3)),X2),
inference(transitivity,[status(thm)],[c8,c10]) ).
cnf(c12,plain,
apply(apply(apply(n,apply(b,X4)),X2),X3) = apply(apply(X4,apply(X3,X2)),X3),
inference(substitution,[status(thm)],[c11]) ).
cnf(c13,plain,
apply(apply(apply(apply(n,apply(b,X4)),X2),X3),X2) = apply(apply(apply(X4,apply(X3,X2)),X3),X2),
inference(congruence,[status(thm)],[c12]) ).
cnf(c14,plain,
apply(apply(apply(n,apply(n,apply(b,X4))),X3),X2) = apply(apply(apply(X4,apply(X3,X2)),X3),X2),
inference(transitivity,[status(thm)],[c7,c13]) ).
cnf(c15,plain,
apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2))) = apply(apply(apply(b,apply(n,apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))),
inference(substitution,[status(thm)],[c14]) ).
cnf(c16,plain,
apply(apply(apply(b,apply(n,apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))) = apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2))),
inference(symmetry,[status(thm)],[c15]) ).
cnf(c17,plain,
apply(apply(apply(apply(b,apply(n,apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))) = apply(apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),
inference(congruence,[status(thm)],[c16]) ).
cnf(c18,plain,
apply(apply(apply(b,apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))) = apply(apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),
inference(substitution,[status(thm)],[c2]) ).
cnf(c19,plain,
apply(apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))) = apply(apply(apply(b,apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))),
inference(symmetry,[status(thm)],[c18]) ).
cnf(c20,plain,
apply(apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n)),apply(b,apply(b,X2))) = apply(b,apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2)))),
inference(substitution,[status(thm)],[c2]) ).
cnf(c21,plain,
apply(b,apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2)))) = apply(apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n)),apply(b,apply(b,X2))),
inference(symmetry,[status(thm)],[c20]) ).
cnf(c22,plain,
apply(apply(b,apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2)))),n) = apply(apply(apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n)),apply(b,apply(b,X2))),n),
inference(congruence,[status(thm)],[c21]) ).
cnf(c23,plain,
apply(apply(apply(b,apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))) = apply(apply(apply(apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n)),apply(b,apply(b,X2))),n),apply(b,apply(b,X2))),
inference(congruence,[status(thm)],[c22]) ).
cnf(c24,plain,
apply(apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n),apply(b,apply(b,X2))) = apply(apply(apply(apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n)),apply(b,apply(b,X2))),n),apply(b,apply(b,X2))),
inference(substitution,[status(thm)],[c6]) ).
cnf(c25,plain,
apply(apply(apply(apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n)),apply(b,apply(b,X2))),n),apply(b,apply(b,X2))) = apply(apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n),apply(b,apply(b,X2))),
inference(symmetry,[status(thm)],[c24]) ).
cnf(c26,plain,
apply(apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b),apply(b,X2)) = apply(apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n),apply(b,apply(b,X2))),
inference(substitution,[status(thm)],[c2]) ).
cnf(c27,plain,
apply(apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n),apply(b,apply(b,X2))) = apply(apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b),apply(b,X2)),
inference(symmetry,[status(thm)],[c26]) ).
cnf(c28,plain,
apply(apply(apply(b,apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b)),b),X2) = apply(apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b),apply(b,X2)),
inference(substitution,[status(thm)],[c2]) ).
cnf(c29,plain,
apply(apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b),apply(b,X2)) = apply(apply(apply(b,apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b)),b),X2),
inference(symmetry,[status(thm)],[c28]) ).
cnf(c30,axiom,
strong_fixed_point = apply(apply(b,apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b)),b),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',step) ).
cnf(c31,plain,
apply(apply(b,apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b)),b) = strong_fixed_point,
inference(symmetry,[status(thm)],[c30]) ).
cnf(c32,plain,
apply(apply(apply(b,apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b)),b),X2) = apply(strong_fixed_point,X2),
inference(congruence,[status(thm)],[c31]) ).
cnf(c33,plain,
apply(apply(apply(b,apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n)),b),apply(b,X2)) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c29,c32]) ).
cnf(c34,plain,
apply(apply(apply(n,apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n))),n),apply(b,apply(b,X2))) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c27,c33]) ).
cnf(c35,plain,
apply(apply(apply(apply(apply(b,b),apply(apply(n,apply(n,apply(b,b))),n)),apply(b,apply(b,X2))),n),apply(b,apply(b,X2))) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c25,c34]) ).
cnf(c36,plain,
apply(apply(apply(b,apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c23,c35]) ).
cnf(c37,plain,
apply(apply(apply(apply(n,apply(n,apply(b,b))),n),apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c19,c36]) ).
cnf(c38,plain,
apply(apply(apply(apply(b,apply(n,apply(b,apply(b,X2)))),n),apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c17,c37]) ).
cnf(c39,plain,
apply(apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c5,c38]) ).
cnf(c40,plain,
apply(strong_fixed_point,X2) = apply(apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))),
inference(symmetry,[status(thm)],[c39]) ).
cnf(c41,plain,
apply(X2,apply(strong_fixed_point,X2)) = apply(X2,apply(apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2))))),
inference(congruence,[status(thm)],[c40]) ).
cnf(c42,plain,
apply(apply(apply(b,X2),apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2))))),apply(n,apply(b,apply(b,X2)))) = apply(X2,apply(apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2))))),
inference(substitution,[status(thm)],[c2]) ).
cnf(c43,plain,
apply(X2,apply(apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2))))) = apply(apply(apply(b,X2),apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2))))),apply(n,apply(b,apply(b,X2)))),
inference(symmetry,[status(thm)],[c42]) ).
cnf(c44,plain,
apply(apply(apply(b,apply(b,X2)),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))) = apply(apply(b,X2),apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2))))),
inference(substitution,[status(thm)],[c2]) ).
cnf(c45,plain,
apply(apply(b,X2),apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2))))) = apply(apply(apply(b,apply(b,X2)),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))),
inference(symmetry,[status(thm)],[c44]) ).
cnf(c46,plain,
apply(apply(apply(b,X2),apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2))))),apply(n,apply(b,apply(b,X2)))) = apply(apply(apply(apply(b,apply(b,X2)),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))),
inference(congruence,[status(thm)],[c45]) ).
cnf(c47,plain,
apply(apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))) = apply(apply(apply(apply(b,apply(b,X2)),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))),
inference(substitution,[status(thm)],[c6]) ).
cnf(c48,plain,
apply(apply(apply(apply(b,apply(b,X2)),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))) = apply(apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))),
inference(symmetry,[status(thm)],[c47]) ).
cnf(c49,plain,
apply(apply(apply(apply(b,apply(b,X2)),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2)))) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c48,c39]) ).
cnf(c50,plain,
apply(apply(apply(b,X2),apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2))))),apply(n,apply(b,apply(b,X2)))) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c46,c49]) ).
cnf(c51,plain,
apply(X2,apply(apply(apply(n,apply(b,apply(b,X2))),apply(n,apply(b,apply(b,X2)))),apply(n,apply(b,apply(b,X2))))) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c43,c50]) ).
cnf(c52,plain,
apply(X2,apply(strong_fixed_point,X2)) = apply(strong_fixed_point,X2),
inference(transitivity,[status(thm)],[c41,c51]) ).
cnf(c53,plain,
apply(fixed_pt,apply(strong_fixed_point,fixed_pt)) = apply(strong_fixed_point,fixed_pt),
inference(substitution,[status(thm)],[c52]) ).
cnf(c54,plain,
apply(strong_fixed_point,fixed_pt) = apply(fixed_pt,apply(strong_fixed_point,fixed_pt)),
inference(symmetry,[status(thm)],[c53]) ).
cnf(c55,plain,
$false,
inference(resolution,[status(thm)],[c1,c54]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : COL044-7 : TPTP v9.3.1. Released v2.1.0.
% 0.00/0.03 % Command : run_twee /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.17 % Computer : n018.cluster.edu
% 0.10/0.17 % Model : x86_64 x86_64
% 0.10/0.17 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.17 % Memory : 8046.5625MB
% 0.10/0.17 % OS : Linux 6.8.0-71-generic
% 0.10/0.17 % CPULimit : 300
% 0.10/0.17 % WCLimit : 300
% 0.10/0.17 % DateTime : Mon Sep 28 21:33:10 UTC 2026
% 0.10/0.18 % CPUTime :
% 0.10/0.18 Running run_twee /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.68/0.76 Command-line arguments: --lhs-weight 1 --flip-ordering --normalise-queue-percent 10 --cp-renormalise-threshold 10 --complete-subsets --ground-joining-incomplete-limit 15 --flatten-every 2
% 3.68/0.76
% 3.68/0.76 % SZS status Unsatisfiable
% 3.68/0.76
% 3.68/0.76 % SZS output start CNFRefutation
% See solution above
% 4.53/0.81
% 4.53/0.81 RESULT: Unsatisfiable (the axioms are contradictory).
%------------------------------------------------------------------------------