TSTP Solution File: RNG001-4 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : RNG001-4 : 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 : n018.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 13:48:20 EDT 2023

% Result   : Unsatisfiable 0.71s 0.84s
% Output   : CNFRefutation 0.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   23
% Syntax   : Number of formulae    :   84 (  37 unt;   7 typ;   0 def)
%            Number of atoms       :  158 (  32 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  164 (  83   ~;  81   |;   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 (   5   >;   6   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :  230 (   7 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,
    a: $i ).

cnf(addition_is_well_defined,axiom,
    ( X3 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X1,X2,X4) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',addition_is_well_defined) ).

cnf(additive_identity1,axiom,
    sum(additive_identity,X1,X1),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',additive_identity1) ).

cnf(commutativity_of_addition,axiom,
    ( sum(X2,X1,X3)
    | ~ sum(X1,X2,X3) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',commutativity_of_addition) ).

cnf(closure_of_addition,axiom,
    sum(X1,X2,add(X1,X2)),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',closure_of_addition) ).

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/Axioms/RNG001-0.ax',associativity_of_addition2) ).

cnf(left_inverse,axiom,
    sum(additive_inverse(X1),X1,additive_identity),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',left_inverse) ).

cnf(distributivity4,axiom,
    ( product(X6,X2,X7)
    | ~ product(X1,X2,X3)
    | ~ product(X4,X2,X5)
    | ~ sum(X1,X4,X6)
    | ~ sum(X3,X5,X7) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',distributivity4) ).

cnf(closure_of_multiplication,axiom,
    product(X1,X2,multiply(X1,X2)),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',closure_of_multiplication) ).

cnf(cancellation2,axiom,
    ( X1 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X4,X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cancellation2) ).

cnf(multiplication_is_well_defined,axiom,
    ( X3 = X4
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',multiplication_is_well_defined) ).

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/Axioms/RNG001-0.ax',associativity_of_multiplication2) ).

cnf(cancellation1,axiom,
    ( X2 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X1,X4,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cancellation1) ).

cnf(right_inverse,axiom,
    sum(X1,additive_inverse(X1),additive_identity),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',right_inverse) ).

cnf(distributivity2,axiom,
    ( product(X1,X6,X7)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X4,X5)
    | ~ sum(X2,X4,X6)
    | ~ sum(X3,X5,X7) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',distributivity2) ).

cnf(associativity_of_multiplication1,axiom,
    ( product(X1,X5,X6)
    | ~ product(X1,X2,X3)
    | ~ product(X2,X4,X5)
    | ~ product(X3,X4,X6) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',associativity_of_multiplication1) ).

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

cnf(c_0_16,axiom,
    ( X3 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X1,X2,X4) ),
    addition_is_well_defined ).

cnf(c_0_17,axiom,
    sum(additive_identity,X1,X1),
    additive_identity1 ).

cnf(c_0_18,axiom,
    ( sum(X2,X1,X3)
    | ~ sum(X1,X2,X3) ),
    commutativity_of_addition ).

cnf(c_0_19,axiom,
    sum(X1,X2,add(X1,X2)),
    closure_of_addition ).

cnf(c_0_20,axiom,
    ( sum(X3,X4,X6)
    | ~ sum(X1,X2,X3)
    | ~ sum(X2,X4,X5)
    | ~ sum(X1,X5,X6) ),
    associativity_of_addition2 ).

cnf(c_0_21,axiom,
    sum(additive_inverse(X1),X1,additive_identity),
    left_inverse ).

cnf(c_0_22,plain,
    ( X1 = X2
    | ~ sum(additive_identity,X2,X1) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_23,plain,
    sum(X1,X2,add(X2,X1)),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_24,axiom,
    ( product(X6,X2,X7)
    | ~ product(X1,X2,X3)
    | ~ product(X4,X2,X5)
    | ~ sum(X1,X4,X6)
    | ~ sum(X3,X5,X7) ),
    distributivity4 ).

cnf(c_0_25,axiom,
    product(X1,X2,multiply(X1,X2)),
    closure_of_multiplication ).

cnf(c_0_26,plain,
    ( sum(X1,X2,X3)
    | ~ sum(X4,additive_inverse(X2),X1)
    | ~ sum(X4,additive_identity,X3) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_27,plain,
    add(X1,additive_identity) = X1,
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_28,plain,
    ( product(X1,X2,X3)
    | ~ product(X4,X2,X5)
    | ~ sum(X5,multiply(X6,X2),X3)
    | ~ sum(X4,X6,X1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_29,axiom,
    ( X1 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X4,X2,X3) ),
    cancellation2 ).

cnf(c_0_30,plain,
    ( sum(X1,X2,X3)
    | ~ sum(X3,additive_inverse(X2),X1) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_19]),c_0_27]) ).

cnf(c_0_31,plain,
    ( X1 = add(X2,X3)
    | ~ sum(X2,X3,X1) ),
    inference(spm,[status(thm)],[c_0_16,c_0_19]) ).

cnf(c_0_32,plain,
    ( product(X1,X2,X3)
    | ~ sum(multiply(X4,X2),multiply(X5,X2),X3)
    | ~ sum(X4,X5,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_25]) ).

cnf(c_0_33,plain,
    ( X1 = X2
    | ~ sum(X1,X3,add(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_29,c_0_19]) ).

cnf(c_0_34,plain,
    sum(add(X1,additive_inverse(X2)),X2,X1),
    inference(spm,[status(thm)],[c_0_30,c_0_19]) ).

cnf(c_0_35,plain,
    add(X1,X2) = add(X2,X1),
    inference(spm,[status(thm)],[c_0_31,c_0_23]) ).

cnf(c_0_36,plain,
    ( X1 = X2
    | ~ sum(X1,X3,add(X3,X2)) ),
    inference(spm,[status(thm)],[c_0_29,c_0_23]) ).

cnf(c_0_37,axiom,
    ( X3 = X4
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    multiplication_is_well_defined ).

cnf(c_0_38,plain,
    ( product(X1,X2,X3)
    | ~ sum(multiply(additive_identity,X2),multiply(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_32,c_0_17]) ).

cnf(c_0_39,axiom,
    ( product(X3,X4,X6)
    | ~ product(X1,X2,X3)
    | ~ product(X2,X4,X5)
    | ~ product(X1,X5,X6) ),
    associativity_of_multiplication2 ).

cnf(c_0_40,axiom,
    ( X2 = X4
    | ~ sum(X1,X2,X3)
    | ~ sum(X1,X4,X3) ),
    cancellation1 ).

cnf(c_0_41,axiom,
    sum(X1,additive_inverse(X1),additive_identity),
    right_inverse ).

cnf(c_0_42,plain,
    add(additive_inverse(X1),add(X2,X1)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_35]) ).

cnf(c_0_43,plain,
    add(additive_inverse(X1),add(X1,X2)) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_34]),c_0_35]) ).

cnf(c_0_44,plain,
    ( X1 = multiply(X2,X3)
    | ~ product(X2,X3,X1) ),
    inference(spm,[status(thm)],[c_0_37,c_0_25]) ).

cnf(c_0_45,plain,
    product(X1,X2,add(multiply(additive_identity,X2),multiply(X1,X2))),
    inference(spm,[status(thm)],[c_0_38,c_0_19]) ).

cnf(c_0_46,plain,
    ( X1 = additive_identity
    | ~ sum(additive_inverse(X2),X2,X1) ),
    inference(spm,[status(thm)],[c_0_16,c_0_21]) ).

cnf(c_0_47,plain,
    ( product(X1,X2,X3)
    | ~ product(X4,multiply(X5,X2),X3)
    | ~ product(X4,X5,X1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_25]) ).

cnf(c_0_48,plain,
    ( X1 = additive_inverse(X2)
    | ~ sum(X2,X1,additive_identity) ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_49,plain,
    add(X1,additive_inverse(add(X2,X1))) = additive_inverse(X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_43]),c_0_35]) ).

cnf(c_0_50,plain,
    add(multiply(additive_identity,X1),multiply(X2,X1)) = multiply(X2,X1),
    inference(spm,[status(thm)],[c_0_44,c_0_45]) ).

cnf(c_0_51,plain,
    add(X1,additive_inverse(X1)) = additive_identity,
    inference(spm,[status(thm)],[c_0_46,c_0_23]) ).

cnf(c_0_52,axiom,
    ( product(X1,X6,X7)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X4,X5)
    | ~ sum(X2,X4,X6)
    | ~ sum(X3,X5,X7) ),
    distributivity2 ).

cnf(c_0_53,axiom,
    ( product(X1,X5,X6)
    | ~ product(X1,X2,X3)
    | ~ product(X2,X4,X5)
    | ~ product(X3,X4,X6) ),
    associativity_of_multiplication1 ).

cnf(c_0_54,plain,
    ( product(multiply(X1,X2),X3,X4)
    | ~ product(X1,multiply(X2,X3),X4) ),
    inference(spm,[status(thm)],[c_0_47,c_0_25]) ).

cnf(c_0_55,plain,
    additive_inverse(additive_inverse(X1)) = X1,
    inference(spm,[status(thm)],[c_0_48,c_0_21]) ).

cnf(c_0_56,plain,
    additive_inverse(multiply(additive_identity,X1)) = additive_identity,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_51]) ).

cnf(c_0_57,plain,
    additive_inverse(additive_identity) = additive_identity,
    inference(spm,[status(thm)],[c_0_22,c_0_41]) ).

cnf(c_0_58,plain,
    ( product(X1,X2,X3)
    | ~ product(X1,X4,X5)
    | ~ sum(X5,multiply(X1,X6),X3)
    | ~ sum(X4,X6,X2) ),
    inference(spm,[status(thm)],[c_0_52,c_0_25]) ).

cnf(c_0_59,plain,
    ( product(X1,X2,multiply(X3,X4))
    | ~ product(X5,X4,X2)
    | ~ product(X1,X5,X3) ),
    inference(spm,[status(thm)],[c_0_53,c_0_25]) ).

cnf(c_0_60,plain,
    product(multiply(X1,X2),X3,multiply(X1,multiply(X2,X3))),
    inference(spm,[status(thm)],[c_0_54,c_0_25]) ).

cnf(c_0_61,plain,
    multiply(additive_identity,X1) = additive_identity,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_55,c_0_56]),c_0_57]) ).

cnf(c_0_62,plain,
    ( product(X1,X2,X3)
    | ~ sum(multiply(X1,X4),multiply(X1,X5),X3)
    | ~ sum(X4,X5,X2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_25]) ).

cnf(c_0_63,plain,
    ( product(X1,multiply(X2,X3),multiply(X4,X3))
    | ~ product(X1,X2,X4) ),
    inference(spm,[status(thm)],[c_0_59,c_0_25]) ).

cnf(c_0_64,plain,
    product(multiply(X1,additive_identity),X2,multiply(X1,additive_identity)),
    inference(spm,[status(thm)],[c_0_60,c_0_61]) ).

cnf(c_0_65,plain,
    ( product(X1,X2,X3)
    | ~ sum(multiply(X1,additive_identity),multiply(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_62,c_0_17]) ).

cnf(c_0_66,plain,
    product(X1,multiply(X2,X3),multiply(multiply(X1,X2),X3)),
    inference(spm,[status(thm)],[c_0_63,c_0_25]) ).

cnf(c_0_67,plain,
    ( X1 = multiply(X2,additive_identity)
    | ~ product(multiply(X2,additive_identity),X3,X1) ),
    inference(spm,[status(thm)],[c_0_37,c_0_64]) ).

cnf(c_0_68,plain,
    product(X1,X2,add(multiply(X1,additive_identity),multiply(X1,X2))),
    inference(spm,[status(thm)],[c_0_65,c_0_19]) ).

cnf(c_0_69,plain,
    multiply(multiply(X1,X2),X3) = multiply(X1,multiply(X2,X3)),
    inference(spm,[status(thm)],[c_0_44,c_0_66]) ).

cnf(c_0_70,plain,
    add(X1,additive_inverse(add(X1,X2))) = additive_inverse(X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_42]),c_0_35]) ).

cnf(c_0_71,plain,
    add(multiply(X1,additive_identity),multiply(X1,additive_identity)) = multiply(X1,additive_identity),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_68]),c_0_69]),c_0_61]),c_0_69]),c_0_61]) ).

cnf(c_0_72,plain,
    additive_inverse(multiply(X1,additive_identity)) = additive_identity,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_70,c_0_71]),c_0_51]) ).

cnf(c_0_73,plain,
    multiply(X1,additive_identity) = additive_identity,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_55,c_0_72]),c_0_57]) ).

cnf(c_0_74,negated_conjecture,
    ~ product(a,additive_identity,additive_identity),
    prove_a_times_additive_id_is_additive_id ).

cnf(c_0_75,plain,
    product(X1,additive_identity,additive_identity),
    inference(spm,[status(thm)],[c_0_25,c_0_73]) ).

cnf(c_0_76,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_74,c_0_75])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : RNG001-4 : TPTP v8.1.2. Released v1.0.0.
% 0.12/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.12/0.34  % Computer : n018.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Sun Aug 27 03:01:45 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.57  start to proof: theBenchmark
% 0.71/0.84  % Version  : CSE_E---1.5
% 0.71/0.84  % Problem  : theBenchmark.p
% 0.71/0.84  % Proof found
% 0.71/0.84  % SZS status Theorem for theBenchmark.p
% 0.71/0.84  % SZS output start Proof
% See solution above
% 0.71/0.85  % Total time : 0.264000 s
% 0.71/0.85  % SZS output end Proof
% 0.71/0.85  % Total time : 0.267000 s
%------------------------------------------------------------------------------