TSTP Solution File: FLD024-1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : FLD024-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n020.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 : Wed Aug 30 22:27:22 EDT 2023

% Result   : Unsatisfiable 12.53s 12.62s
% Output   : CNFRefutation 12.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   25
% Syntax   : Number of formulae    :   99 (  33 unt;  11 typ;   0 def)
%            Number of atoms       :  165 (   0 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :  160 (  83   ~;  77   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   11 (   7   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :   79 (   0 sgn;   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    add: ( $i * $i ) > $i ).

tff(decl_23,type,
    equalish: ( $i * $i ) > $o ).

tff(decl_24,type,
    defined: $i > $o ).

tff(decl_25,type,
    additive_identity: $i ).

tff(decl_26,type,
    additive_inverse: $i > $i ).

tff(decl_27,type,
    multiply: ( $i * $i ) > $i ).

tff(decl_28,type,
    multiplicative_identity: $i ).

tff(decl_29,type,
    multiplicative_inverse: $i > $i ).

tff(decl_30,type,
    less_or_equal: ( $i * $i ) > $o ).

tff(decl_31,type,
    a: $i ).

tff(decl_32,type,
    b: $i ).

cnf(commutativity_addition,axiom,
    ( equalish(add(X1,X2),add(X2,X1))
    | ~ defined(X1)
    | ~ defined(X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',commutativity_addition) ).

cnf(a_is_defined,hypothesis,
    defined(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_is_defined) ).

cnf(b_is_defined,hypothesis,
    defined(b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_defined) ).

cnf(existence_of_identity_addition,axiom,
    ( equalish(add(additive_identity,X1),X1)
    | ~ defined(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_identity_addition) ).

cnf(well_definedness_of_additive_identity,axiom,
    defined(additive_identity),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',well_definedness_of_additive_identity) ).

cnf(transitivity_of_equality,axiom,
    ( equalish(X1,X2)
    | ~ equalish(X1,X3)
    | ~ equalish(X3,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',transitivity_of_equality) ).

cnf(symmetry_of_equality,axiom,
    ( equalish(X1,X2)
    | ~ equalish(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',symmetry_of_equality) ).

cnf(additive_identity_equals_add_3,negated_conjecture,
    equalish(additive_identity,add(b,additive_inverse(a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_identity_equals_add_3) ).

cnf(compatibility_of_equality_and_addition,axiom,
    ( equalish(add(X1,X2),add(X3,X2))
    | ~ defined(X2)
    | ~ equalish(X1,X3) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',compatibility_of_equality_and_addition) ).

cnf(associativity_addition,axiom,
    ( equalish(add(X1,add(X2,X3)),add(add(X1,X2),X3))
    | ~ defined(X1)
    | ~ defined(X2)
    | ~ defined(X3) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',associativity_addition) ).

cnf(well_definedness_of_addition,axiom,
    ( defined(add(X1,X2))
    | ~ defined(X1)
    | ~ defined(X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',well_definedness_of_addition) ).

cnf(well_definedness_of_additive_inverse,axiom,
    ( defined(additive_inverse(X1))
    | ~ defined(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',well_definedness_of_additive_inverse) ).

cnf(a_not_equal_to_b_4,negated_conjecture,
    ~ equalish(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_not_equal_to_b_4) ).

cnf(existence_of_inverse_addition,axiom,
    ( equalish(add(X1,additive_inverse(X1)),additive_identity)
    | ~ defined(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_inverse_addition) ).

cnf(c_0_14,axiom,
    ( equalish(add(X1,X2),add(X2,X1))
    | ~ defined(X1)
    | ~ defined(X2) ),
    commutativity_addition ).

cnf(c_0_15,hypothesis,
    defined(a),
    a_is_defined ).

cnf(c_0_16,hypothesis,
    defined(b),
    b_is_defined ).

cnf(c_0_17,axiom,
    ( equalish(add(additive_identity,X1),X1)
    | ~ defined(X1) ),
    existence_of_identity_addition ).

cnf(c_0_18,hypothesis,
    ( equalish(add(X1,a),add(a,X1))
    | ~ defined(X1) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_19,axiom,
    defined(additive_identity),
    well_definedness_of_additive_identity ).

cnf(c_0_20,hypothesis,
    ( equalish(add(X1,b),add(b,X1))
    | ~ defined(X1) ),
    inference(spm,[status(thm)],[c_0_14,c_0_16]) ).

cnf(c_0_21,axiom,
    ( equalish(X1,X2)
    | ~ equalish(X1,X3)
    | ~ equalish(X3,X2) ),
    transitivity_of_equality ).

cnf(c_0_22,hypothesis,
    equalish(add(additive_identity,a),a),
    inference(spm,[status(thm)],[c_0_17,c_0_15]) ).

cnf(c_0_23,axiom,
    ( equalish(X1,X2)
    | ~ equalish(X2,X1) ),
    symmetry_of_equality ).

cnf(c_0_24,hypothesis,
    equalish(add(additive_identity,a),add(a,additive_identity)),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_25,hypothesis,
    equalish(add(additive_identity,b),b),
    inference(spm,[status(thm)],[c_0_17,c_0_16]) ).

cnf(c_0_26,hypothesis,
    equalish(add(additive_identity,b),add(b,additive_identity)),
    inference(spm,[status(thm)],[c_0_20,c_0_19]) ).

cnf(c_0_27,hypothesis,
    ( equalish(X1,a)
    | ~ equalish(X1,add(additive_identity,a)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_28,hypothesis,
    equalish(add(a,additive_identity),add(additive_identity,a)),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_29,negated_conjecture,
    equalish(additive_identity,add(b,additive_inverse(a))),
    additive_identity_equals_add_3 ).

cnf(c_0_30,hypothesis,
    ( equalish(X1,b)
    | ~ equalish(X1,add(additive_identity,b)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_25]) ).

cnf(c_0_31,hypothesis,
    equalish(add(b,additive_identity),add(additive_identity,b)),
    inference(spm,[status(thm)],[c_0_23,c_0_26]) ).

cnf(c_0_32,hypothesis,
    equalish(add(a,additive_identity),a),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_33,axiom,
    ( equalish(add(X1,X2),add(X3,X2))
    | ~ defined(X2)
    | ~ equalish(X1,X3) ),
    compatibility_of_equality_and_addition ).

cnf(c_0_34,hypothesis,
    equalish(b,add(additive_identity,b)),
    inference(spm,[status(thm)],[c_0_23,c_0_25]) ).

cnf(c_0_35,negated_conjecture,
    equalish(add(b,additive_inverse(a)),additive_identity),
    inference(spm,[status(thm)],[c_0_23,c_0_29]) ).

cnf(c_0_36,hypothesis,
    equalish(add(b,additive_identity),b),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_37,hypothesis,
    ( equalish(X1,a)
    | ~ equalish(X1,add(a,additive_identity)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_32]) ).

cnf(c_0_38,hypothesis,
    ( equalish(add(add(additive_identity,a),X1),add(a,X1))
    | ~ defined(X1) ),
    inference(spm,[status(thm)],[c_0_33,c_0_22]) ).

cnf(c_0_39,hypothesis,
    ( equalish(X1,add(additive_identity,b))
    | ~ equalish(X1,b) ),
    inference(spm,[status(thm)],[c_0_21,c_0_34]) ).

cnf(c_0_40,negated_conjecture,
    ( equalish(add(add(b,additive_inverse(a)),X1),add(additive_identity,X1))
    | ~ defined(X1) ),
    inference(spm,[status(thm)],[c_0_33,c_0_35]) ).

cnf(c_0_41,hypothesis,
    ( equalish(X1,b)
    | ~ equalish(X1,add(b,additive_identity)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_36]) ).

cnf(c_0_42,hypothesis,
    ( equalish(add(add(additive_identity,b),X1),add(b,X1))
    | ~ defined(X1) ),
    inference(spm,[status(thm)],[c_0_33,c_0_25]) ).

cnf(c_0_43,hypothesis,
    equalish(add(add(additive_identity,a),additive_identity),a),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_19])]) ).

cnf(c_0_44,hypothesis,
    ( equalish(add(additive_identity,b),X1)
    | ~ equalish(X1,b) ),
    inference(spm,[status(thm)],[c_0_23,c_0_39]) ).

cnf(c_0_45,hypothesis,
    equalish(add(add(b,additive_inverse(a)),a),a),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_40]),c_0_15])]) ).

cnf(c_0_46,hypothesis,
    equalish(add(add(additive_identity,b),additive_identity),b),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_42]),c_0_19])]) ).

cnf(c_0_47,hypothesis,
    ( equalish(X1,a)
    | ~ equalish(X1,add(add(additive_identity,a),additive_identity)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_43]) ).

cnf(c_0_48,hypothesis,
    ( equalish(add(add(additive_identity,b),X1),add(X2,X1))
    | ~ defined(X1)
    | ~ equalish(X2,b) ),
    inference(spm,[status(thm)],[c_0_33,c_0_44]) ).

cnf(c_0_49,hypothesis,
    ( equalish(X1,a)
    | ~ equalish(X1,add(add(b,additive_inverse(a)),a)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_45]) ).

cnf(c_0_50,axiom,
    ( equalish(add(X1,add(X2,X3)),add(add(X1,X2),X3))
    | ~ defined(X1)
    | ~ defined(X2)
    | ~ defined(X3) ),
    associativity_addition ).

cnf(c_0_51,hypothesis,
    ( equalish(X1,b)
    | ~ equalish(X1,add(add(additive_identity,b),additive_identity)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_46]) ).

cnf(c_0_52,hypothesis,
    ( equalish(add(X1,X2),add(add(additive_identity,b),X2))
    | ~ defined(X2)
    | ~ equalish(X1,b) ),
    inference(spm,[status(thm)],[c_0_33,c_0_39]) ).

cnf(c_0_53,hypothesis,
    equalish(a,add(additive_identity,a)),
    inference(spm,[status(thm)],[c_0_23,c_0_22]) ).

cnf(c_0_54,hypothesis,
    ( equalish(add(add(additive_identity,b),additive_identity),a)
    | ~ equalish(add(additive_identity,a),b) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_48]),c_0_19])]) ).

cnf(c_0_55,axiom,
    ( defined(add(X1,X2))
    | ~ defined(X1)
    | ~ defined(X2) ),
    well_definedness_of_addition ).

cnf(c_0_56,hypothesis,
    ( equalish(add(b,add(additive_inverse(a),a)),a)
    | ~ defined(additive_inverse(a)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_15]),c_0_16])]) ).

cnf(c_0_57,axiom,
    ( defined(additive_inverse(X1))
    | ~ defined(X1) ),
    well_definedness_of_additive_inverse ).

cnf(c_0_58,hypothesis,
    ( equalish(add(X1,additive_identity),b)
    | ~ equalish(X1,b) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_52]),c_0_19])]) ).

cnf(c_0_59,hypothesis,
    ( equalish(X1,add(additive_identity,a))
    | ~ equalish(X1,a) ),
    inference(spm,[status(thm)],[c_0_21,c_0_53]) ).

cnf(c_0_60,hypothesis,
    ( equalish(a,add(add(additive_identity,b),additive_identity))
    | ~ equalish(add(additive_identity,a),b) ),
    inference(spm,[status(thm)],[c_0_23,c_0_54]) ).

cnf(c_0_61,negated_conjecture,
    ~ equalish(a,b),
    a_not_equal_to_b_4 ).

cnf(c_0_62,plain,
    ( equalish(add(X1,add(X2,X3)),add(add(X2,X3),X1))
    | ~ defined(X1)
    | ~ defined(X3)
    | ~ defined(X2) ),
    inference(spm,[status(thm)],[c_0_14,c_0_55]) ).

cnf(c_0_63,hypothesis,
    equalish(add(b,add(additive_inverse(a),a)),a),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_57]),c_0_15])]) ).

cnf(c_0_64,hypothesis,
    ( equalish(X1,b)
    | ~ equalish(X1,add(X2,additive_identity))
    | ~ equalish(X2,b) ),
    inference(spm,[status(thm)],[c_0_21,c_0_58]) ).

cnf(c_0_65,hypothesis,
    ( equalish(add(additive_identity,a),X1)
    | ~ equalish(X1,a) ),
    inference(spm,[status(thm)],[c_0_23,c_0_59]) ).

cnf(c_0_66,hypothesis,
    ~ equalish(add(additive_identity,a),b),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_60]),c_0_61]) ).

cnf(c_0_67,hypothesis,
    ( equalish(add(X1,X2),add(add(additive_identity,a),X2))
    | ~ defined(X2)
    | ~ equalish(X1,a) ),
    inference(spm,[status(thm)],[c_0_33,c_0_59]) ).

cnf(c_0_68,hypothesis,
    equalish(add(add(b,additive_inverse(a)),b),b),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_40]),c_0_16])]) ).

cnf(c_0_69,negated_conjecture,
    ( equalish(X1,add(b,additive_inverse(a)))
    | ~ equalish(X1,additive_identity) ),
    inference(spm,[status(thm)],[c_0_21,c_0_29]) ).

cnf(c_0_70,plain,
    ( equalish(X1,add(add(X2,X3),X4))
    | ~ defined(X4)
    | ~ defined(X3)
    | ~ defined(X2)
    | ~ equalish(X1,add(X4,add(X2,X3))) ),
    inference(spm,[status(thm)],[c_0_21,c_0_62]) ).

cnf(c_0_71,hypothesis,
    equalish(a,add(b,add(additive_inverse(a),a))),
    inference(spm,[status(thm)],[c_0_23,c_0_63]) ).

cnf(c_0_72,axiom,
    ( equalish(add(X1,additive_inverse(X1)),additive_identity)
    | ~ defined(X1) ),
    existence_of_inverse_addition ).

cnf(c_0_73,hypothesis,
    ( ~ equalish(add(X1,additive_identity),a)
    | ~ equalish(X1,b) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_64,c_0_65]),c_0_66]) ).

cnf(c_0_74,hypothesis,
    ( equalish(add(X1,additive_identity),a)
    | ~ equalish(X1,a) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_67]),c_0_19])]) ).

cnf(c_0_75,hypothesis,
    ( equalish(X1,b)
    | ~ equalish(X1,add(add(b,additive_inverse(a)),b)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_68]) ).

cnf(c_0_76,negated_conjecture,
    ( equalish(add(X1,X2),add(add(b,additive_inverse(a)),X2))
    | ~ defined(X2)
    | ~ equalish(X1,additive_identity) ),
    inference(spm,[status(thm)],[c_0_33,c_0_69]) ).

cnf(c_0_77,hypothesis,
    ( equalish(a,add(add(additive_inverse(a),a),b))
    | ~ defined(additive_inverse(a)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_70,c_0_71]),c_0_16]),c_0_15])]) ).

cnf(c_0_78,hypothesis,
    equalish(add(a,additive_inverse(a)),additive_identity),
    inference(spm,[status(thm)],[c_0_72,c_0_15]) ).

cnf(c_0_79,hypothesis,
    ( ~ equalish(X1,b)
    | ~ equalish(X1,a) ),
    inference(spm,[status(thm)],[c_0_73,c_0_74]) ).

cnf(c_0_80,negated_conjecture,
    ( equalish(add(X1,b),b)
    | ~ equalish(X1,additive_identity) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_75,c_0_76]),c_0_16])]) ).

cnf(c_0_81,hypothesis,
    equalish(a,add(add(additive_inverse(a),a),b)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_77,c_0_57]),c_0_15])]) ).

cnf(c_0_82,hypothesis,
    ( equalish(X1,additive_identity)
    | ~ equalish(X1,add(a,additive_inverse(a))) ),
    inference(spm,[status(thm)],[c_0_21,c_0_78]) ).

cnf(c_0_83,hypothesis,
    ( equalish(add(additive_inverse(X1),a),add(a,additive_inverse(X1)))
    | ~ defined(X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_57]) ).

cnf(c_0_84,hypothesis,
    ( ~ equalish(add(X1,b),a)
    | ~ equalish(X1,additive_identity) ),
    inference(spm,[status(thm)],[c_0_79,c_0_80]) ).

cnf(c_0_85,hypothesis,
    equalish(add(add(additive_inverse(a),a),b),a),
    inference(spm,[status(thm)],[c_0_23,c_0_81]) ).

cnf(c_0_86,hypothesis,
    equalish(add(additive_inverse(a),a),additive_identity),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_83]),c_0_15])]) ).

cnf(c_0_87,hypothesis,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_84,c_0_85]),c_0_86])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : FLD024-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.13/0.34  % Computer : n020.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 28 00:03:59 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.56  start to proof: theBenchmark
% 12.53/12.62  % Version  : CSE_E---1.5
% 12.53/12.62  % Problem  : theBenchmark.p
% 12.53/12.62  % Proof found
% 12.53/12.62  % SZS status Theorem for theBenchmark.p
% 12.53/12.62  % SZS output start Proof
% See solution above
% 12.53/12.63  % Total time : 12.004000 s
% 12.53/12.63  % SZS output end Proof
% 12.53/12.63  % Total time : 12.007000 s
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