TSTP Solution File: FLD035-3 by Beagle---0.9.51

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Beagle---0.9.51
% Problem  : FLD035-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s

% Computer : n001.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Aug 22 10:37:33 EDT 2023

% Result   : Unsatisfiable 124.97s 107.59s
% Output   : CNFRefutation 125.06s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   29
% Syntax   : Number of formulae    :  125 (  48 unt;  14 typ;   0 def)
%            Number of atoms       :  231 (   0 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  226 ( 106   ~; 120   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   15 (   8   >;   7   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :  108 (; 108   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
%$ sum > product > less_or_equal > defined > multiply > add > #nlpp > multiplicative_inverse > additive_inverse > u > multiplicative_identity > c > b > additive_identity > a

%Foreground sorts:

%Background operators:

%Foreground operators:
tff(sum,type,
    sum: ( $i * $i * $i ) > $o ).

tff(less_or_equal,type,
    less_or_equal: ( $i * $i ) > $o ).

tff(a,type,
    a: $i ).

tff(product,type,
    product: ( $i * $i * $i ) > $o ).

tff(additive_identity,type,
    additive_identity: $i ).

tff(multiplicative_identity,type,
    multiplicative_identity: $i ).

tff(u,type,
    u: $i ).

tff(multiply,type,
    multiply: ( $i * $i ) > $i ).

tff(additive_inverse,type,
    additive_inverse: $i > $i ).

tff(b,type,
    b: $i ).

tff(defined,type,
    defined: $i > $o ).

tff(multiplicative_inverse,type,
    multiplicative_inverse: $i > $i ).

tff(add,type,
    add: ( $i * $i ) > $i ).

tff(c,type,
    c: $i ).

tff(f_258,axiom,
    ~ product(multiplicative_identity,a,b),
    file(unknown,unknown) ).

tff(f_250,axiom,
    defined(b),
    file(unknown,unknown) ).

tff(f_159,axiom,
    defined(additive_identity),
    file(unknown,unknown) ).

tff(f_110,axiom,
    ! [X] :
      ( product(multiplicative_identity,X,X)
      | ~ defined(X) ),
    file(unknown,unknown) ).

tff(f_122,axiom,
    ! [Y,X,Z] :
      ( product(Y,X,Z)
      | ~ product(X,Y,Z) ),
    file(unknown,unknown) ).

tff(f_249,axiom,
    defined(a),
    file(unknown,unknown) ).

tff(f_117,axiom,
    ! [X] :
      ( product(multiplicative_inverse(X),X,multiplicative_identity)
      | sum(additive_identity,X,additive_identity)
      | ~ defined(X) ),
    file(unknown,unknown) ).

tff(f_251,axiom,
    defined(c),
    file(unknown,unknown) ).

tff(f_253,axiom,
    product(a,c,u),
    file(unknown,unknown) ).

tff(f_94,axiom,
    ! [W,U,Z,X,Y,V] :
      ( product(X,V,W)
      | ~ product(X,Y,U)
      | ~ product(Y,Z,V)
      | ~ product(U,Z,W) ),
    file(unknown,unknown) ).

tff(f_73,axiom,
    ! [X] :
      ( sum(additive_identity,X,X)
      | ~ defined(X) ),
    file(unknown,unknown) ).

tff(f_150,axiom,
    ! [A,Z,B,C,X,Y,D] :
      ( product(A,Z,B)
      | ~ sum(X,Y,A)
      | ~ product(X,Z,C)
      | ~ product(Y,Z,D)
      | ~ sum(C,D,B) ),
    file(unknown,unknown) ).

tff(f_254,axiom,
    product(b,c,u),
    file(unknown,unknown) ).

tff(f_105,axiom,
    ! [W,U,Z,X,Y,V] :
      ( product(U,Z,W)
      | ~ product(X,Y,U)
      | ~ product(Y,Z,V)
      | ~ product(X,V,W) ),
    file(unknown,unknown) ).

tff(f_256,axiom,
    ~ sum(additive_identity,c,additive_identity),
    file(unknown,unknown) ).

tff(c_68,plain,
    ~ product(multiplicative_identity,a,b),
    inference(cnfTransformation,[status(thm)],[f_258]) ).

tff(c_56,plain,
    defined(b),
    inference(cnfTransformation,[status(thm)],[f_250]) ).

tff(c_28,plain,
    defined(additive_identity),
    inference(cnfTransformation,[status(thm)],[f_159]) ).

tff(c_16,plain,
    ! [X_30] :
      ( ~ defined(X_30)
      | product(multiplicative_identity,X_30,X_30) ),
    inference(cnfTransformation,[status(thm)],[f_110]) ).

tff(c_89,plain,
    ! [X_85,Y_86,Z_87] :
      ( ~ product(X_85,Y_86,Z_87)
      | product(Y_86,X_85,Z_87) ),
    inference(cnfTransformation,[status(thm)],[f_122]) ).

tff(c_96,plain,
    ! [X_30] :
      ( product(X_30,multiplicative_identity,X_30)
      | ~ defined(X_30) ),
    inference(resolution,[status(thm)],[c_16,c_89]) ).

tff(c_54,plain,
    defined(a),
    inference(cnfTransformation,[status(thm)],[f_249]) ).

tff(c_18,plain,
    ! [X_31] :
      ( ~ defined(X_31)
      | sum(additive_identity,X_31,additive_identity)
      | product(multiplicative_inverse(X_31),X_31,multiplicative_identity) ),
    inference(cnfTransformation,[status(thm)],[f_117]) ).

tff(c_58,plain,
    defined(c),
    inference(cnfTransformation,[status(thm)],[f_251]) ).

tff(c_62,plain,
    product(a,c,u),
    inference(cnfTransformation,[status(thm)],[f_253]) ).

tff(c_15189,plain,
    ! [X_471,Y_473,W_470,V_472,U_468,Z_469] :
      ( ~ product(U_468,Z_469,W_470)
      | ~ product(Y_473,Z_469,V_472)
      | ~ product(X_471,Y_473,U_468)
      | product(X_471,V_472,W_470) ),
    inference(cnfTransformation,[status(thm)],[f_94]) ).

tff(c_16811,plain,
    ! [Y_561,X_562,V_563,X_564] :
      ( ~ product(Y_561,X_562,V_563)
      | ~ product(X_564,Y_561,multiplicative_identity)
      | product(X_564,V_563,X_562)
      | ~ defined(X_562) ),
    inference(resolution,[status(thm)],[c_16,c_15189]) ).

tff(c_16873,plain,
    ! [X_564] :
      ( ~ product(X_564,a,multiplicative_identity)
      | product(X_564,u,c)
      | ~ defined(c) ),
    inference(resolution,[status(thm)],[c_62,c_16811]) ).

tff(c_16994,plain,
    ! [X_567] :
      ( ~ product(X_567,a,multiplicative_identity)
      | product(X_567,u,c) ),
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_16873]) ).

tff(c_20,plain,
    ! [X_33,Y_32,Z_34] :
      ( ~ product(X_33,Y_32,Z_34)
      | product(Y_32,X_33,Z_34) ),
    inference(cnfTransformation,[status(thm)],[f_122]) ).

tff(c_17112,plain,
    ! [X_570] :
      ( product(u,X_570,c)
      | ~ product(X_570,a,multiplicative_identity) ),
    inference(resolution,[status(thm)],[c_16994,c_20]) ).

tff(c_17115,plain,
    ( product(u,multiplicative_inverse(a),c)
    | ~ defined(a)
    | sum(additive_identity,a,additive_identity) ),
    inference(resolution,[status(thm)],[c_18,c_17112]) ).

tff(c_17118,plain,
    ( product(u,multiplicative_inverse(a),c)
    | sum(additive_identity,a,additive_identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_54,c_17115]) ).

tff(c_18234,plain,
    sum(additive_identity,a,additive_identity),
    inference(splitLeft,[status(thm)],[c_17118]) ).

tff(c_6,plain,
    ! [X_13] :
      ( ~ defined(X_13)
      | sum(additive_identity,X_13,X_13) ),
    inference(cnfTransformation,[status(thm)],[f_73]) ).

tff(c_15563,plain,
    ! [X_516,Z_513,B_515,C_511,D_514,A_512,Y_510] :
      ( ~ sum(C_511,D_514,B_515)
      | ~ product(Y_510,Z_513,D_514)
      | ~ product(X_516,Z_513,C_511)
      | ~ sum(X_516,Y_510,A_512)
      | product(A_512,Z_513,B_515) ),
    inference(cnfTransformation,[status(thm)],[f_150]) ).

tff(c_21569,plain,
    ! [Z_668,X_666,X_667,A_664,Y_665] :
      ( ~ product(Y_665,Z_668,X_667)
      | ~ product(X_666,Z_668,additive_identity)
      | ~ sum(X_666,Y_665,A_664)
      | product(A_664,Z_668,X_667)
      | ~ defined(X_667) ),
    inference(resolution,[status(thm)],[c_6,c_15563]) ).

tff(c_112424,plain,
    ! [X_1324,X_1325,A_1326] :
      ( ~ product(X_1324,multiplicative_identity,additive_identity)
      | ~ sum(X_1324,X_1325,A_1326)
      | product(A_1326,multiplicative_identity,X_1325)
      | ~ defined(X_1325) ),
    inference(resolution,[status(thm)],[c_96,c_21569]) ).

tff(c_113549,plain,
    ( ~ product(additive_identity,multiplicative_identity,additive_identity)
    | product(additive_identity,multiplicative_identity,a)
    | ~ defined(a) ),
    inference(resolution,[status(thm)],[c_18234,c_112424]) ).

tff(c_114486,plain,
    ( ~ product(additive_identity,multiplicative_identity,additive_identity)
    | product(additive_identity,multiplicative_identity,a) ),
    inference(demodulation,[status(thm),theory(equality)],[c_54,c_113549]) ).

tff(c_114717,plain,
    ~ product(additive_identity,multiplicative_identity,additive_identity),
    inference(splitLeft,[status(thm)],[c_114486]) ).

tff(c_114720,plain,
    ~ defined(additive_identity),
    inference(resolution,[status(thm)],[c_96,c_114717]) ).

tff(c_114724,plain,
    $false,
    inference(demodulation,[status(thm),theory(equality)],[c_28,c_114720]) ).

tff(c_114725,plain,
    product(additive_identity,multiplicative_identity,a),
    inference(splitRight,[status(thm)],[c_114486]) ).

tff(c_115051,plain,
    product(multiplicative_identity,additive_identity,a),
    inference(resolution,[status(thm)],[c_114725,c_20]) ).

tff(c_114726,plain,
    product(additive_identity,multiplicative_identity,additive_identity),
    inference(splitRight,[status(thm)],[c_114486]) ).

tff(c_64,plain,
    product(b,c,u),
    inference(cnfTransformation,[status(thm)],[f_254]) ).

tff(c_16875,plain,
    ! [X_564] :
      ( ~ product(X_564,b,multiplicative_identity)
      | product(X_564,u,c)
      | ~ defined(c) ),
    inference(resolution,[status(thm)],[c_64,c_16811]) ).

tff(c_17082,plain,
    ! [X_569] :
      ( ~ product(X_569,b,multiplicative_identity)
      | product(X_569,u,c) ),
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_16875]) ).

tff(c_17371,plain,
    ! [X_576] :
      ( product(u,X_576,c)
      | ~ product(X_576,b,multiplicative_identity) ),
    inference(resolution,[status(thm)],[c_17082,c_20]) ).

tff(c_17374,plain,
    ( product(u,multiplicative_inverse(b),c)
    | ~ defined(b)
    | sum(additive_identity,b,additive_identity) ),
    inference(resolution,[status(thm)],[c_18,c_17371]) ).

tff(c_17377,plain,
    ( product(u,multiplicative_inverse(b),c)
    | sum(additive_identity,b,additive_identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_17374]) ).

tff(c_27188,plain,
    sum(additive_identity,b,additive_identity),
    inference(splitLeft,[status(thm)],[c_17377]) ).

tff(c_113363,plain,
    ( ~ product(additive_identity,multiplicative_identity,additive_identity)
    | product(additive_identity,multiplicative_identity,b)
    | ~ defined(b) ),
    inference(resolution,[status(thm)],[c_27188,c_112424]) ).

tff(c_114342,plain,
    ( ~ product(additive_identity,multiplicative_identity,additive_identity)
    | product(additive_identity,multiplicative_identity,b) ),
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_113363]) ).

tff(c_115667,plain,
    product(additive_identity,multiplicative_identity,b),
    inference(demodulation,[status(thm),theory(equality)],[c_114726,c_114342]) ).

tff(c_15323,plain,
    ! [X_486,V_488,W_487,Z_484,Y_483,U_485] :
      ( ~ product(X_486,V_488,W_487)
      | ~ product(Y_483,Z_484,V_488)
      | ~ product(X_486,Y_483,U_485)
      | product(U_485,Z_484,W_487) ),
    inference(cnfTransformation,[status(thm)],[f_105]) ).

tff(c_15354,plain,
    ! [Y_483,Z_484,X_30,U_485] :
      ( ~ product(Y_483,Z_484,X_30)
      | ~ product(multiplicative_identity,Y_483,U_485)
      | product(U_485,Z_484,X_30)
      | ~ defined(X_30) ),
    inference(resolution,[status(thm)],[c_16,c_15323]) ).

tff(c_115695,plain,
    ! [U_485] :
      ( ~ product(multiplicative_identity,additive_identity,U_485)
      | product(U_485,multiplicative_identity,b)
      | ~ defined(b) ),
    inference(resolution,[status(thm)],[c_115667,c_15354]) ).

tff(c_117554,plain,
    ! [U_1343] :
      ( ~ product(multiplicative_identity,additive_identity,U_1343)
      | product(U_1343,multiplicative_identity,b) ),
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_115695]) ).

tff(c_117577,plain,
    product(a,multiplicative_identity,b),
    inference(resolution,[status(thm)],[c_115051,c_117554]) ).

tff(c_117786,plain,
    product(multiplicative_identity,a,b),
    inference(resolution,[status(thm)],[c_117577,c_20]) ).

tff(c_117844,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_68,c_117786]) ).

tff(c_117846,plain,
    ~ sum(additive_identity,b,additive_identity),
    inference(splitRight,[status(thm)],[c_17377]) ).

tff(c_66,plain,
    ~ sum(additive_identity,c,additive_identity),
    inference(cnfTransformation,[status(thm)],[f_256]) ).

tff(c_97,plain,
    product(c,a,u),
    inference(resolution,[status(thm)],[c_62,c_89]) ).

tff(c_16869,plain,
    ! [X_564] :
      ( ~ product(X_564,c,multiplicative_identity)
      | product(X_564,u,a)
      | ~ defined(a) ),
    inference(resolution,[status(thm)],[c_97,c_16811]) ).

tff(c_16970,plain,
    ! [X_566] :
      ( ~ product(X_566,c,multiplicative_identity)
      | product(X_566,u,a) ),
    inference(demodulation,[status(thm),theory(equality)],[c_54,c_16869]) ).

tff(c_17119,plain,
    ! [X_571] :
      ( product(u,X_571,a)
      | ~ product(X_571,c,multiplicative_identity) ),
    inference(resolution,[status(thm)],[c_16970,c_20]) ).

tff(c_17122,plain,
    ( product(u,multiplicative_inverse(c),a)
    | ~ defined(c)
    | sum(additive_identity,c,additive_identity) ),
    inference(resolution,[status(thm)],[c_18,c_17119]) ).

tff(c_17125,plain,
    ( product(u,multiplicative_inverse(c),a)
    | sum(additive_identity,c,additive_identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_17122]) ).

tff(c_17126,plain,
    product(u,multiplicative_inverse(c),a),
    inference(negUnitSimplification,[status(thm)],[c_66,c_17125]) ).

tff(c_17340,plain,
    product(multiplicative_inverse(c),u,a),
    inference(resolution,[status(thm)],[c_17126,c_20]) ).

tff(c_117845,plain,
    product(u,multiplicative_inverse(b),c),
    inference(splitRight,[status(thm)],[c_17377]) ).

tff(c_15348,plain,
    ! [Y_483,Z_484,X_31,U_485] :
      ( ~ product(Y_483,Z_484,X_31)
      | ~ product(multiplicative_inverse(X_31),Y_483,U_485)
      | product(U_485,Z_484,multiplicative_identity)
      | ~ defined(X_31)
      | sum(additive_identity,X_31,additive_identity) ),
    inference(resolution,[status(thm)],[c_18,c_15323]) ).

tff(c_118150,plain,
    ! [U_485] :
      ( ~ product(multiplicative_inverse(c),u,U_485)
      | product(U_485,multiplicative_inverse(b),multiplicative_identity)
      | ~ defined(c)
      | sum(additive_identity,c,additive_identity) ),
    inference(resolution,[status(thm)],[c_117845,c_15348]) ).

tff(c_118187,plain,
    ! [U_485] :
      ( ~ product(multiplicative_inverse(c),u,U_485)
      | product(U_485,multiplicative_inverse(b),multiplicative_identity)
      | sum(additive_identity,c,additive_identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_118150]) ).

tff(c_129068,plain,
    ! [U_1447] :
      ( ~ product(multiplicative_inverse(c),u,U_1447)
      | product(U_1447,multiplicative_inverse(b),multiplicative_identity) ),
    inference(negUnitSimplification,[status(thm)],[c_66,c_118187]) ).

tff(c_129127,plain,
    product(a,multiplicative_inverse(b),multiplicative_identity),
    inference(resolution,[status(thm)],[c_17340,c_129068]) ).

tff(c_188133,plain,
    ! [X_1839,X_1840] :
      ( ~ product(X_1839,multiplicative_inverse(X_1840),multiplicative_identity)
      | product(X_1839,multiplicative_identity,X_1840)
      | ~ defined(X_1840)
      | sum(additive_identity,X_1840,additive_identity) ),
    inference(resolution,[status(thm)],[c_18,c_16811]) ).

tff(c_188139,plain,
    ( product(a,multiplicative_identity,b)
    | ~ defined(b)
    | sum(additive_identity,b,additive_identity) ),
    inference(resolution,[status(thm)],[c_129127,c_188133]) ).

tff(c_188153,plain,
    ( product(a,multiplicative_identity,b)
    | sum(additive_identity,b,additive_identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_188139]) ).

tff(c_188154,plain,
    product(a,multiplicative_identity,b),
    inference(negUnitSimplification,[status(thm)],[c_117846,c_188153]) ).

tff(c_188206,plain,
    product(multiplicative_identity,a,b),
    inference(resolution,[status(thm)],[c_188154,c_20]) ).

tff(c_188265,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_68,c_188206]) ).

tff(c_188267,plain,
    ~ sum(additive_identity,a,additive_identity),
    inference(splitRight,[status(thm)],[c_17118]) ).

tff(c_98,plain,
    product(c,b,u),
    inference(resolution,[status(thm)],[c_64,c_89]) ).

tff(c_16867,plain,
    ! [X_564] :
      ( ~ product(X_564,c,multiplicative_identity)
      | product(X_564,u,b)
      | ~ defined(b) ),
    inference(resolution,[status(thm)],[c_98,c_16811]) ).

tff(c_16946,plain,
    ! [X_565] :
      ( ~ product(X_565,c,multiplicative_identity)
      | product(X_565,u,b) ),
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_16867]) ).

tff(c_17024,plain,
    ! [X_568] :
      ( product(u,X_568,b)
      | ~ product(X_568,c,multiplicative_identity) ),
    inference(resolution,[status(thm)],[c_16946,c_20]) ).

tff(c_17027,plain,
    ( product(u,multiplicative_inverse(c),b)
    | ~ defined(c)
    | sum(additive_identity,c,additive_identity) ),
    inference(resolution,[status(thm)],[c_18,c_17024]) ).

tff(c_17030,plain,
    ( product(u,multiplicative_inverse(c),b)
    | sum(additive_identity,c,additive_identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_17027]) ).

tff(c_17031,plain,
    product(u,multiplicative_inverse(c),b),
    inference(negUnitSimplification,[status(thm)],[c_66,c_17030]) ).

tff(c_17057,plain,
    product(multiplicative_inverse(c),u,b),
    inference(resolution,[status(thm)],[c_17031,c_20]) ).

tff(c_188266,plain,
    product(u,multiplicative_inverse(a),c),
    inference(splitRight,[status(thm)],[c_17118]) ).

tff(c_196445,plain,
    ! [Y_1952,Z_1953,X_1954,U_1955] :
      ( ~ product(Y_1952,Z_1953,X_1954)
      | ~ product(multiplicative_inverse(X_1954),Y_1952,U_1955)
      | product(U_1955,Z_1953,multiplicative_identity)
      | ~ defined(X_1954)
      | sum(additive_identity,X_1954,additive_identity) ),
    inference(resolution,[status(thm)],[c_18,c_15323]) ).

tff(c_196463,plain,
    ! [U_1955] :
      ( ~ product(multiplicative_inverse(c),u,U_1955)
      | product(U_1955,multiplicative_inverse(a),multiplicative_identity)
      | ~ defined(c)
      | sum(additive_identity,c,additive_identity) ),
    inference(resolution,[status(thm)],[c_188266,c_196445]) ).

tff(c_196607,plain,
    ! [U_1955] :
      ( ~ product(multiplicative_inverse(c),u,U_1955)
      | product(U_1955,multiplicative_inverse(a),multiplicative_identity)
      | sum(additive_identity,c,additive_identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_58,c_196463]) ).

tff(c_291506,plain,
    ! [U_2610] :
      ( ~ product(multiplicative_inverse(c),u,U_2610)
      | product(U_2610,multiplicative_inverse(a),multiplicative_identity) ),
    inference(negUnitSimplification,[status(thm)],[c_66,c_196607]) ).

tff(c_291559,plain,
    product(b,multiplicative_inverse(a),multiplicative_identity),
    inference(resolution,[status(thm)],[c_17057,c_291506]) ).

tff(c_379760,plain,
    ! [X_3166,X_3167] :
      ( ~ product(X_3166,multiplicative_inverse(X_3167),multiplicative_identity)
      | product(X_3166,multiplicative_identity,X_3167)
      | ~ defined(X_3167)
      | sum(additive_identity,X_3167,additive_identity) ),
    inference(resolution,[status(thm)],[c_18,c_16811]) ).

tff(c_379788,plain,
    ( product(b,multiplicative_identity,a)
    | ~ defined(a)
    | sum(additive_identity,a,additive_identity) ),
    inference(resolution,[status(thm)],[c_291559,c_379760]) ).

tff(c_379833,plain,
    ( product(b,multiplicative_identity,a)
    | sum(additive_identity,a,additive_identity) ),
    inference(demodulation,[status(thm),theory(equality)],[c_54,c_379788]) ).

tff(c_379834,plain,
    product(b,multiplicative_identity,a),
    inference(negUnitSimplification,[status(thm)],[c_188267,c_379833]) ).

tff(c_379948,plain,
    product(multiplicative_identity,b,a),
    inference(resolution,[status(thm)],[c_379834,c_20]) ).

tff(c_17127,plain,
    ! [Y_572,Z_573,X_574,U_575] :
      ( ~ product(Y_572,Z_573,X_574)
      | ~ product(multiplicative_identity,Y_572,U_575)
      | product(U_575,Z_573,X_574)
      | ~ defined(X_574) ),
    inference(resolution,[status(thm)],[c_16,c_15323]) ).

tff(c_17296,plain,
    ! [X_30,U_575] :
      ( ~ product(multiplicative_identity,X_30,U_575)
      | product(U_575,multiplicative_identity,X_30)
      | ~ defined(X_30) ),
    inference(resolution,[status(thm)],[c_96,c_17127]) ).

tff(c_380068,plain,
    ( product(a,multiplicative_identity,b)
    | ~ defined(b) ),
    inference(resolution,[status(thm)],[c_379948,c_17296]) ).

tff(c_380120,plain,
    product(a,multiplicative_identity,b),
    inference(demodulation,[status(thm),theory(equality)],[c_56,c_380068]) ).

tff(c_380333,plain,
    product(multiplicative_identity,a,b),
    inference(resolution,[status(thm)],[c_380120,c_20]) ).

tff(c_380392,plain,
    $false,
    inference(negUnitSimplification,[status(thm)],[c_68,c_380333]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.14/0.14  % Problem  : FLD035-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.14/0.15  % Command  : java -Dfile.encoding=UTF-8 -Xms512M -Xmx4G -Xss10M -jar /export/starexec/sandbox2/solver/bin/beagle.jar -auto -q -proof -print tff -smtsolver /export/starexec/sandbox2/solver/bin/cvc4-1.4-x86_64-linux-opt -liasolver cooper -t %d %s
% 0.14/0.34  % Computer : n001.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Thu Aug  3 20:23:40 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 124.97/107.59  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 125.06/107.60  
% 125.06/107.60  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 125.06/107.65  
% 125.06/107.65  Inference rules
% 125.06/107.65  ----------------------
% 125.06/107.65  #Ref     : 0
% 125.06/107.65  #Sup     : 84451
% 125.06/107.65  #Fact    : 34
% 125.06/107.65  #Define  : 0
% 125.06/107.65  #Split   : 372
% 125.06/107.65  #Chain   : 0
% 125.06/107.65  #Close   : 0
% 125.06/107.65  
% 125.06/107.65  Ordering : KBO
% 125.06/107.65  
% 125.06/107.65  Simplification rules
% 125.06/107.65  ----------------------
% 125.06/107.65  #Subsume      : 5737
% 125.06/107.65  #Demod        : 62299
% 125.06/107.65  #Tautology    : 17575
% 125.06/107.65  #SimpNegUnit  : 1504
% 125.06/107.65  #BackRed      : 0
% 125.06/107.65  
% 125.06/107.65  #Partial instantiations: 0
% 125.06/107.65  #Strategies tried      : 1
% 125.06/107.65  
% 125.06/107.65  Timing (in seconds)
% 125.06/107.65  ----------------------
% 125.06/107.65  Preprocessing        : 0.52
% 125.06/107.65  Parsing              : 0.28
% 125.06/107.65  CNF conversion       : 0.03
% 125.06/107.65  Main loop            : 106.10
% 125.06/107.65  Inferencing          : 11.56
% 125.06/107.65  Reduction            : 55.81
% 125.06/107.65  Demodulation         : 47.82
% 125.06/107.65  BG Simplification    : 0.41
% 125.06/107.65  Subsumption          : 30.19
% 125.06/107.65  Abstraction          : 0.63
% 125.06/107.65  MUC search           : 0.00
% 125.06/107.65  Cooper               : 0.00
% 125.06/107.65  Total                : 106.70
% 125.06/107.65  Index Insertion      : 0.00
% 125.06/107.65  Index Deletion       : 0.00
% 125.06/107.65  Index Matching       : 0.00
% 125.06/107.65  BG Taut test         : 0.00
%------------------------------------------------------------------------------