TSTP Solution File: RNG040-2 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : RNG040-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n029.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 : Thu Aug 31 13:48:40 EDT 2023

% Result   : Unsatisfiable 6.28s 6.35s
% Output   : CNFRefutation 6.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   36
% Syntax   : Number of formulae    :  115 (  43 unt;  14 typ;   0 def)
%            Number of atoms       :  193 (  37 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :  179 (  87   ~;  92   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   12 (   6   >;   6   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :   12 (  12 usr;   8 con; 0-2 aty)
%            Number of variables   :  191 (   4 sgn;   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    additive_identity: $i ).

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

tff(decl_24,type,
    multiply: ( $i * $i ) > $i ).

tff(decl_25,type,
    product: ( $i * $i * $i ) > $o ).

tff(decl_26,type,
    add: ( $i * $i ) > $i ).

tff(decl_27,type,
    additive_inverse: $i > $i ).

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

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

tff(decl_30,type,
    b: $i ).

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

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

tff(decl_33,type,
    a: $i ).

tff(decl_34,type,
    l: $i ).

tff(decl_35,type,
    n: $i ).

cnf(associativity_of_addition1,axiom,
    ( sum(X1,X5,X6)
    | ~ sum(X1,X2,X3)
    | ~ sum(X2,X4,X5)
    | ~ sum(X3,X4,X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_addition1) ).

cnf(additive_identity1,axiom,
    sum(additive_identity,X1,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_identity1) ).

cnf(addition_is_well_defined,axiom,
    ( X3 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X1,X2,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',addition_is_well_defined) ).

cnf(commutativity_of_addition,axiom,
    ( sum(X2,X1,X3)
    | ~ sum(X1,X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_addition) ).

cnf(closure_of_addition,axiom,
    sum(X1,X2,add(X1,X2)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closure_of_addition) ).

cnf(additive_inverse2,axiom,
    sum(X1,additive_inverse(X1),additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_inverse2) ).

cnf(associativity_of_addition2,axiom,
    ( sum(X3,X4,X6)
    | ~ sum(X1,X2,X3)
    | ~ sum(X2,X4,X5)
    | ~ sum(X1,X5,X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_addition2) ).

cnf(additive_inverse1,axiom,
    sum(additive_inverse(X1),X1,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_inverse1) ).

cnf(distributivity1,axiom,
    ( sum(X3,X5,X7)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X4,X5)
    | ~ sum(X2,X4,X6)
    | ~ product(X1,X6,X7) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',distributivity1) ).

cnf(right_multiplicative_identity,hypothesis,
    product(X1,multiplicative_identity,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_multiplicative_identity) ).

cnf(associativity_of_multiplication2,axiom,
    ( product(X3,X4,X6)
    | ~ product(X1,X2,X3)
    | ~ product(X2,X4,X5)
    | ~ product(X1,X5,X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_multiplication2) ).

cnf(d_plus_a,negated_conjecture,
    product(d,a,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d_plus_a) ).

cnf(product_symmetry,hypothesis,
    ( product(X2,X1,X3)
    | ~ product(X1,X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_symmetry) ).

cnf(c_plus_a,negated_conjecture,
    product(c,a,n),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_plus_a) ).

cnf(closure_of_multiplication,axiom,
    product(X1,X2,multiply(X1,X2)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closure_of_multiplication) ).

cnf(b_plus_a,negated_conjecture,
    product(b,a,l),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_plus_a) ).

cnf(left_multiplicative_identity,hypothesis,
    product(multiplicative_identity,X1,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_multiplicative_identity) ).

cnf(clause31,hypothesis,
    ( product(h(X1),X1,multiplicative_identity)
    | X1 = additive_identity ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause31) ).

cnf(b_plus_c,negated_conjecture,
    sum(b,c,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_plus_c) ).

cnf(multiplication_is_well_defined,axiom,
    ( X3 = X4
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiplication_is_well_defined) ).

cnf(prove_equation,negated_conjecture,
    ~ sum(l,n,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_equation) ).

cnf(additive_identity2,axiom,
    sum(X1,additive_identity,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_identity2) ).

cnf(c_0_22,axiom,
    ( sum(X1,X5,X6)
    | ~ sum(X1,X2,X3)
    | ~ sum(X2,X4,X5)
    | ~ sum(X3,X4,X6) ),
    associativity_of_addition1 ).

cnf(c_0_23,axiom,
    sum(additive_identity,X1,X1),
    additive_identity1 ).

cnf(c_0_24,axiom,
    ( X3 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X1,X2,X4) ),
    addition_is_well_defined ).

cnf(c_0_25,axiom,
    ( sum(X2,X1,X3)
    | ~ sum(X1,X2,X3) ),
    commutativity_of_addition ).

cnf(c_0_26,axiom,
    sum(X1,X2,add(X1,X2)),
    closure_of_addition ).

cnf(c_0_27,plain,
    ( sum(X1,X2,X3)
    | ~ sum(X1,X4,additive_identity)
    | ~ sum(X4,X3,X2) ),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_28,axiom,
    sum(X1,additive_inverse(X1),additive_identity),
    additive_inverse2 ).

cnf(c_0_29,axiom,
    ( sum(X3,X4,X6)
    | ~ sum(X1,X2,X3)
    | ~ sum(X2,X4,X5)
    | ~ sum(X1,X5,X6) ),
    associativity_of_addition2 ).

cnf(c_0_30,plain,
    ( X1 = X2
    | ~ sum(additive_identity,X2,X1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_23]) ).

cnf(c_0_31,plain,
    sum(X1,X2,add(X2,X1)),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_32,plain,
    ( sum(X1,X2,X3)
    | ~ sum(additive_inverse(X1),X3,X2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_33,axiom,
    sum(additive_inverse(X1),X1,additive_identity),
    additive_inverse1 ).

cnf(c_0_34,plain,
    ( sum(X1,additive_inverse(X2),X3)
    | ~ sum(X4,additive_identity,X3)
    | ~ sum(X4,X2,X1) ),
    inference(spm,[status(thm)],[c_0_29,c_0_28]) ).

cnf(c_0_35,plain,
    add(X1,additive_identity) = X1,
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_36,plain,
    ( X1 = add(X2,X3)
    | ~ sum(X2,X3,X1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_26]) ).

cnf(c_0_37,plain,
    sum(X1,additive_identity,additive_inverse(additive_inverse(X1))),
    inference(spm,[status(thm)],[c_0_32,c_0_28]) ).

cnf(c_0_38,axiom,
    ( sum(X3,X5,X7)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X4,X5)
    | ~ sum(X2,X4,X6)
    | ~ product(X1,X6,X7) ),
    distributivity1 ).

cnf(c_0_39,hypothesis,
    product(X1,multiplicative_identity,X1),
    right_multiplicative_identity ).

cnf(c_0_40,plain,
    ( X1 = additive_identity
    | ~ sum(additive_inverse(X2),X2,X1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_33]) ).

cnf(c_0_41,plain,
    ( sum(X1,additive_inverse(X2),X3)
    | ~ sum(X3,X2,X1) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_26]),c_0_35]) ).

cnf(c_0_42,plain,
    additive_inverse(additive_inverse(X1)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_35]) ).

cnf(c_0_43,hypothesis,
    ( sum(X1,X2,X3)
    | ~ product(X3,X4,X2)
    | ~ product(X3,X5,X1)
    | ~ sum(X5,X4,multiplicative_identity) ),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_44,axiom,
    ( product(X3,X4,X6)
    | ~ product(X1,X2,X3)
    | ~ product(X2,X4,X5)
    | ~ product(X1,X5,X6) ),
    associativity_of_multiplication2 ).

cnf(c_0_45,negated_conjecture,
    product(d,a,additive_identity),
    d_plus_a ).

cnf(c_0_46,plain,
    ( X1 = additive_identity
    | ~ sum(X1,X2,X2) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_41]),c_0_42]) ).

cnf(c_0_47,hypothesis,
    ( sum(X1,X2,X3)
    | ~ product(X3,multiplicative_identity,X2)
    | ~ product(X3,additive_identity,X1) ),
    inference(spm,[status(thm)],[c_0_43,c_0_23]) ).

cnf(c_0_48,hypothesis,
    ( product(X2,X1,X3)
    | ~ product(X1,X2,X3) ),
    product_symmetry ).

cnf(c_0_49,negated_conjecture,
    product(c,a,n),
    c_plus_a ).

cnf(c_0_50,negated_conjecture,
    ( product(X1,a,X2)
    | ~ product(X3,additive_identity,X2)
    | ~ product(X3,d,X1) ),
    inference(spm,[status(thm)],[c_0_44,c_0_45]) ).

cnf(c_0_51,axiom,
    product(X1,X2,multiply(X1,X2)),
    closure_of_multiplication ).

cnf(c_0_52,hypothesis,
    ( X1 = additive_identity
    | ~ product(X2,additive_identity,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_39])]) ).

cnf(c_0_53,negated_conjecture,
    product(a,c,n),
    inference(spm,[status(thm)],[c_0_48,c_0_49]) ).

cnf(c_0_54,negated_conjecture,
    ( product(X1,a,multiply(X2,additive_identity))
    | ~ product(X2,d,X1) ),
    inference(spm,[status(thm)],[c_0_50,c_0_51]) ).

cnf(c_0_55,hypothesis,
    multiply(X1,additive_identity) = additive_identity,
    inference(spm,[status(thm)],[c_0_52,c_0_51]) ).

cnf(c_0_56,negated_conjecture,
    product(b,a,l),
    b_plus_a ).

cnf(c_0_57,negated_conjecture,
    ( product(X1,c,X2)
    | ~ product(X3,n,X2)
    | ~ product(X3,a,X1) ),
    inference(spm,[status(thm)],[c_0_44,c_0_53]) ).

cnf(c_0_58,hypothesis,
    product(multiplicative_identity,X1,X1),
    left_multiplicative_identity ).

cnf(c_0_59,negated_conjecture,
    ( product(X1,a,additive_identity)
    | ~ product(X2,d,X1) ),
    inference(rw,[status(thm)],[c_0_54,c_0_55]) ).

cnf(c_0_60,hypothesis,
    ( product(h(X1),X1,multiplicative_identity)
    | X1 = additive_identity ),
    clause31 ).

cnf(c_0_61,negated_conjecture,
    product(a,b,l),
    inference(spm,[status(thm)],[c_0_48,c_0_56]) ).

cnf(c_0_62,plain,
    sum(X1,add(additive_inverse(X1),X2),X2),
    inference(spm,[status(thm)],[c_0_32,c_0_26]) ).

cnf(c_0_63,negated_conjecture,
    sum(b,c,d),
    b_plus_c ).

cnf(c_0_64,axiom,
    ( X3 = X4
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    multiplication_is_well_defined ).

cnf(c_0_65,hypothesis,
    ( product(X1,c,n)
    | ~ product(multiplicative_identity,a,X1) ),
    inference(spm,[status(thm)],[c_0_57,c_0_58]) ).

cnf(c_0_66,hypothesis,
    ( d = additive_identity
    | product(multiplicative_identity,a,additive_identity) ),
    inference(spm,[status(thm)],[c_0_59,c_0_60]) ).

cnf(c_0_67,hypothesis,
    product(X1,X2,multiply(X2,X1)),
    inference(spm,[status(thm)],[c_0_48,c_0_51]) ).

cnf(c_0_68,negated_conjecture,
    ( product(X1,b,X2)
    | ~ product(X3,l,X2)
    | ~ product(X3,a,X1) ),
    inference(spm,[status(thm)],[c_0_44,c_0_61]) ).

cnf(c_0_69,plain,
    ( X1 = X2
    | ~ sum(X3,add(additive_inverse(X3),X2),X1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_62]) ).

cnf(c_0_70,plain,
    ( sum(additive_inverse(X1),X2,X3)
    | ~ sum(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_33]) ).

cnf(c_0_71,negated_conjecture,
    ( X1 = d
    | ~ sum(b,c,X1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_63]) ).

cnf(c_0_72,plain,
    ( X1 = multiply(X2,X3)
    | ~ product(X2,X3,X1) ),
    inference(spm,[status(thm)],[c_0_64,c_0_51]) ).

cnf(c_0_73,hypothesis,
    ( d = additive_identity
    | product(additive_identity,c,n) ),
    inference(spm,[status(thm)],[c_0_65,c_0_66]) ).

cnf(c_0_74,hypothesis,
    multiply(additive_identity,X1) = additive_identity,
    inference(spm,[status(thm)],[c_0_52,c_0_67]) ).

cnf(c_0_75,hypothesis,
    ( product(X1,b,l)
    | ~ product(multiplicative_identity,a,X1) ),
    inference(spm,[status(thm)],[c_0_68,c_0_58]) ).

cnf(c_0_76,plain,
    ( X1 = X2
    | ~ sum(X3,X1,add(X3,X2)) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_69,c_0_70]),c_0_42]) ).

cnf(c_0_77,negated_conjecture,
    add(b,c) = d,
    inference(spm,[status(thm)],[c_0_71,c_0_26]) ).

cnf(c_0_78,negated_conjecture,
    product(a,d,additive_identity),
    inference(spm,[status(thm)],[c_0_48,c_0_45]) ).

cnf(c_0_79,negated_conjecture,
    ~ sum(l,n,additive_identity),
    prove_equation ).

cnf(c_0_80,hypothesis,
    ( d = additive_identity
    | n = additive_identity ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_72,c_0_73]),c_0_74]) ).

cnf(c_0_81,hypothesis,
    ( d = additive_identity
    | product(additive_identity,b,l) ),
    inference(spm,[status(thm)],[c_0_75,c_0_66]) ).

cnf(c_0_82,negated_conjecture,
    ( X1 = c
    | ~ sum(b,X1,d) ),
    inference(spm,[status(thm)],[c_0_76,c_0_77]) ).

cnf(c_0_83,negated_conjecture,
    ( sum(X1,X2,additive_identity)
    | ~ product(a,X3,X2)
    | ~ product(a,X4,X1)
    | ~ sum(X4,X3,d) ),
    inference(spm,[status(thm)],[c_0_38,c_0_78]) ).

cnf(c_0_84,negated_conjecture,
    ( d = additive_identity
    | ~ sum(l,additive_identity,additive_identity) ),
    inference(spm,[status(thm)],[c_0_79,c_0_80]) ).

cnf(c_0_85,hypothesis,
    ( d = additive_identity
    | l = additive_identity ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_72,c_0_81]),c_0_74]) ).

cnf(c_0_86,axiom,
    sum(X1,additive_identity,X1),
    additive_identity2 ).

cnf(c_0_87,negated_conjecture,
    ( additive_inverse(X1) = c
    | ~ sum(d,X1,b) ),
    inference(spm,[status(thm)],[c_0_82,c_0_41]) ).

cnf(c_0_88,negated_conjecture,
    ( sum(X1,l,additive_identity)
    | ~ product(a,X2,X1)
    | ~ sum(X2,b,d) ),
    inference(spm,[status(thm)],[c_0_83,c_0_61]) ).

cnf(c_0_89,negated_conjecture,
    d = additive_identity,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_84,c_0_85]),c_0_86])]) ).

cnf(c_0_90,negated_conjecture,
    ( sum(c,X1,additive_identity)
    | ~ sum(d,X1,b) ),
    inference(spm,[status(thm)],[c_0_33,c_0_87]) ).

cnf(c_0_91,negated_conjecture,
    ( sum(X1,l,additive_identity)
    | ~ product(a,X2,X1)
    | ~ sum(X2,b,additive_identity) ),
    inference(rw,[status(thm)],[c_0_88,c_0_89]) ).

cnf(c_0_92,negated_conjecture,
    ( sum(c,X1,additive_identity)
    | ~ sum(additive_identity,X1,b) ),
    inference(rw,[status(thm)],[c_0_90,c_0_89]) ).

cnf(c_0_93,plain,
    ( additive_inverse(X1) = X2
    | ~ sum(add(X3,X2),X1,X3) ),
    inference(spm,[status(thm)],[c_0_76,c_0_41]) ).

cnf(c_0_94,negated_conjecture,
    ( sum(X1,l,additive_identity)
    | ~ product(a,c,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_91,c_0_92]),c_0_23])]) ).

cnf(c_0_95,plain,
    add(additive_identity,X1) = X1,
    inference(spm,[status(thm)],[c_0_30,c_0_26]) ).

cnf(c_0_96,negated_conjecture,
    ( X1 = n
    | ~ product(a,c,X1) ),
    inference(spm,[status(thm)],[c_0_64,c_0_53]) ).

cnf(c_0_97,negated_conjecture,
    ( additive_inverse(l) = X1
    | ~ product(a,c,X1) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_93,c_0_94]),c_0_95]) ).

cnf(c_0_98,negated_conjecture,
    multiply(a,c) = n,
    inference(spm,[status(thm)],[c_0_96,c_0_51]) ).

cnf(c_0_99,negated_conjecture,
    additive_inverse(l) = n,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_97,c_0_51]),c_0_98]) ).

cnf(c_0_100,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_99]),c_0_79]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : RNG040-2 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.13/0.33  % Computer : n029.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Sun Aug 27 01:57:10 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.54  start to proof: theBenchmark
% 6.28/6.35  % Version  : CSE_E---1.5
% 6.28/6.35  % Problem  : theBenchmark.p
% 6.28/6.35  % Proof found
% 6.28/6.35  % SZS status Theorem for theBenchmark.p
% 6.28/6.35  % SZS output start Proof
% See solution above
% 6.28/6.36  % Total time : 5.799000 s
% 6.28/6.36  % SZS output end Proof
% 6.28/6.36  % Total time : 5.802000 s
%------------------------------------------------------------------------------