TSTP Solution File: GRP707-1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : GRP707-1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n032.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 00:23:16 EDT 2023

% Result   : Unsatisfiable 0.15s 0.57s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   25
%            Number of leaves      :   16
% Syntax   : Number of formulae    :  116 ( 110 unt;   6 typ;   0 def)
%            Number of atoms       :  110 ( 109 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    4 (   4   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    2 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  201 (   0 sgn;   0   !;   0   ?;   0   :)

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

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

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

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

tff(decl_26,type,
    a: $i ).

tff(decl_27,type,
    b: $i ).

cnf(c05,axiom,
    mult(X1,unit) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c05) ).

cnf(c07,axiom,
    mult(X1,mult(X2,mult(X2,X3))) = mult(mult(mult(X1,X2),X2),X3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c07) ).

cnf(c06,axiom,
    mult(unit,X1) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c06) ).

cnf(c02,axiom,
    ld(X1,mult(X1,X2)) = X2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c02) ).

cnf(c08,axiom,
    mult(X1,mult(X1,mult(X1,X1))) = unit,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c08) ).

cnf(c03,axiom,
    mult(rd(X1,X2),X2) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c03) ).

cnf(c09,axiom,
    mult(mult(X1,X1),X2) = mult(X2,mult(X1,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c09) ).

cnf(c01,axiom,
    mult(X1,ld(X1,X2)) = X2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c01) ).

cnf(c04,axiom,
    rd(mult(X1,X2),X2) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c04) ).

cnf(goals,negated_conjecture,
    mult(mult(a,b),a) != mult(a,mult(b,a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).

cnf(c_0_10,axiom,
    mult(X1,unit) = X1,
    c05 ).

cnf(c_0_11,axiom,
    mult(X1,mult(X2,mult(X2,X3))) = mult(mult(mult(X1,X2),X2),X3),
    c07 ).

cnf(c_0_12,plain,
    mult(mult(X1,X2),X2) = mult(X1,mult(X2,X2)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_10]) ).

cnf(c_0_13,plain,
    mult(mult(X1,mult(X2,X2)),X3) = mult(X1,mult(X2,mult(X2,X3))),
    inference(rw,[status(thm)],[c_0_11,c_0_12]) ).

cnf(c_0_14,axiom,
    mult(unit,X1) = X1,
    c06 ).

cnf(c_0_15,axiom,
    ld(X1,mult(X1,X2)) = X2,
    c02 ).

cnf(c_0_16,axiom,
    mult(X1,mult(X1,mult(X1,X1))) = unit,
    c08 ).

cnf(c_0_17,axiom,
    mult(rd(X1,X2),X2) = X1,
    c03 ).

cnf(c_0_18,axiom,
    mult(mult(X1,X1),X2) = mult(X2,mult(X1,X1)),
    c09 ).

cnf(c_0_19,plain,
    mult(mult(X1,X1),X2) = mult(X1,mult(X1,X2)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_14]) ).

cnf(c_0_20,plain,
    mult(X1,mult(X1,X1)) = ld(X1,unit),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_21,axiom,
    mult(X1,ld(X1,X2)) = X2,
    c01 ).

cnf(c_0_22,plain,
    mult(mult(X1,X1),rd(X2,mult(X1,X1))) = X2,
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_23,plain,
    mult(X1,mult(X1,mult(X1,mult(X1,X2)))) = X2,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_19]),c_0_20]),c_0_21]),c_0_14]),c_0_19]),c_0_19]) ).

cnf(c_0_24,plain,
    mult(X1,mult(X1,rd(X2,mult(X1,X1)))) = X2,
    inference(rw,[status(thm)],[c_0_22,c_0_19]) ).

cnf(c_0_25,plain,
    mult(X1,mult(X1,X2)) = rd(X2,mult(X1,X1)),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_26,axiom,
    rd(mult(X1,X2),X2) = X1,
    c04 ).

cnf(c_0_27,plain,
    ld(X1,rd(X2,mult(X1,X1))) = mult(X1,X2),
    inference(spm,[status(thm)],[c_0_15,c_0_25]) ).

cnf(c_0_28,plain,
    mult(mult(X1,X1),X2) = rd(X2,mult(X1,X1)),
    inference(rw,[status(thm)],[c_0_19,c_0_25]) ).

cnf(c_0_29,plain,
    rd(X1,X1) = unit,
    inference(spm,[status(thm)],[c_0_26,c_0_14]) ).

cnf(c_0_30,plain,
    rd(X1,unit) = X1,
    inference(spm,[status(thm)],[c_0_10,c_0_17]) ).

cnf(c_0_31,plain,
    mult(X1,mult(X1,X2)) = mult(X2,mult(X1,X1)),
    inference(rw,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_32,plain,
    rd(X1,mult(X2,X2)) = ld(mult(X2,X2),X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_28]),c_0_29]),c_0_30]),c_0_19]),c_0_25]) ).

cnf(c_0_33,plain,
    ld(X1,mult(mult(X2,X2),X1)) = mult(X2,X2),
    inference(spm,[status(thm)],[c_0_15,c_0_18]) ).

cnf(c_0_34,plain,
    mult(X1,mult(X2,X2)) = rd(X1,mult(X2,X2)),
    inference(rw,[status(thm)],[c_0_31,c_0_25]) ).

cnf(c_0_35,plain,
    ld(X1,ld(mult(X1,X1),X2)) = mult(X1,X2),
    inference(rw,[status(thm)],[c_0_27,c_0_32]) ).

cnf(c_0_36,plain,
    ld(X1,mult(X2,mult(X2,X1))) = mult(X2,X2),
    inference(rw,[status(thm)],[c_0_33,c_0_19]) ).

cnf(c_0_37,plain,
    mult(mult(X1,X2),X2) = rd(X1,mult(X2,X2)),
    inference(rw,[status(thm)],[c_0_12,c_0_34]) ).

cnf(c_0_38,plain,
    mult(X1,ld(mult(X1,X1),X2)) = ld(X1,X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_15]),c_0_19]),c_0_25]),c_0_32]) ).

cnf(c_0_39,plain,
    mult(rd(X1,mult(X2,X2)),X3) = mult(X1,rd(X3,mult(X2,X2))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_13,c_0_25]),c_0_34]) ).

cnf(c_0_40,plain,
    rd(X1,mult(X1,X1)) = ld(X1,unit),
    inference(rw,[status(thm)],[c_0_20,c_0_25]) ).

cnf(c_0_41,plain,
    ld(X1,rd(X1,mult(X2,X2))) = mult(X2,X2),
    inference(rw,[status(thm)],[c_0_36,c_0_25]) ).

cnf(c_0_42,plain,
    mult(mult(X1,X2),X2) = ld(mult(X2,X2),X1),
    inference(rw,[status(thm)],[c_0_37,c_0_32]) ).

cnf(c_0_43,plain,
    ld(mult(X1,X1),X2) = ld(X1,ld(X1,X2)),
    inference(spm,[status(thm)],[c_0_15,c_0_38]) ).

cnf(c_0_44,plain,
    mult(ld(mult(X1,X1),X2),X3) = mult(X2,ld(mult(X1,X1),X3)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_39,c_0_32]),c_0_32]) ).

cnf(c_0_45,plain,
    ld(mult(X1,X1),X1) = ld(X1,unit),
    inference(rw,[status(thm)],[c_0_40,c_0_32]) ).

cnf(c_0_46,plain,
    ld(rd(X1,X2),X1) = X2,
    inference(spm,[status(thm)],[c_0_15,c_0_17]) ).

cnf(c_0_47,plain,
    rd(ld(X1,unit),mult(X1,X1)) = X1,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_40]),c_0_34]) ).

cnf(c_0_48,plain,
    ld(X1,ld(mult(X2,X2),X1)) = mult(X2,X2),
    inference(rw,[status(thm)],[c_0_41,c_0_32]) ).

cnf(c_0_49,plain,
    mult(mult(X1,X2),X2) = ld(X2,ld(X2,X1)),
    inference(rw,[status(thm)],[c_0_42,c_0_43]) ).

cnf(c_0_50,plain,
    mult(ld(X1,unit),X2) = ld(X1,X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_44,c_0_45]),c_0_38]) ).

cnf(c_0_51,plain,
    ld(X1,ld(X1,unit)) = mult(X1,X1),
    inference(spm,[status(thm)],[c_0_46,c_0_47]) ).

cnf(c_0_52,plain,
    ld(mult(X1,X1),ld(X1,unit)) = X1,
    inference(rw,[status(thm)],[c_0_47,c_0_32]) ).

cnf(c_0_53,plain,
    ld(X1,ld(X2,ld(X2,X1))) = mult(X2,X2),
    inference(rw,[status(thm)],[c_0_48,c_0_43]) ).

cnf(c_0_54,plain,
    rd(ld(X1,ld(X1,X2)),X1) = mult(X2,X1),
    inference(spm,[status(thm)],[c_0_26,c_0_49]) ).

cnf(c_0_55,plain,
    ld(X1,ld(X1,ld(X1,X2))) = mult(X1,X2),
    inference(rw,[status(thm)],[c_0_35,c_0_43]) ).

cnf(c_0_56,plain,
    mult(ld(X1,ld(X1,X2)),X3) = mult(X2,ld(X1,ld(X1,X3))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_44,c_0_43]),c_0_43]) ).

cnf(c_0_57,plain,
    ld(X1,X1) = unit,
    inference(spm,[status(thm)],[c_0_15,c_0_10]) ).

cnf(c_0_58,plain,
    rd(ld(X1,X2),X2) = ld(X1,unit),
    inference(spm,[status(thm)],[c_0_26,c_0_50]) ).

cnf(c_0_59,plain,
    rd(X1,ld(X2,X1)) = X2,
    inference(spm,[status(thm)],[c_0_26,c_0_21]) ).

cnf(c_0_60,plain,
    ld(ld(X1,unit),unit) = X1,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_50]),c_0_51]),c_0_52]) ).

cnf(c_0_61,plain,
    ld(mult(X1,X2),ld(X1,X2)) = mult(X1,X1),
    inference(spm,[status(thm)],[c_0_53,c_0_15]) ).

cnf(c_0_62,plain,
    ld(ld(X1,unit),X2) = mult(X1,X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_50]),c_0_50]),c_0_51]),c_0_35]) ).

cnf(c_0_63,plain,
    mult(X1,ld(X2,unit)) = rd(X1,X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_55]),c_0_15]),c_0_56]),c_0_57]) ).

cnf(c_0_64,plain,
    mult(X1,mult(X2,X2)) = ld(mult(X2,X2),X1),
    inference(rw,[status(thm)],[c_0_34,c_0_32]) ).

cnf(c_0_65,plain,
    rd(ld(X1,ld(X1,X2)),X2) = mult(X1,X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_58,c_0_43]),c_0_43]),c_0_51]) ).

cnf(c_0_66,plain,
    rd(unit,X1) = ld(X1,unit),
    inference(spm,[status(thm)],[c_0_59,c_0_60]) ).

cnf(c_0_67,plain,
    ld(ld(X1,X2),mult(X1,X2)) = mult(X1,X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_61,c_0_62]),c_0_50]),c_0_50]),c_0_51]) ).

cnf(c_0_68,plain,
    ld(X1,rd(X1,X2)) = ld(X2,unit),
    inference(spm,[status(thm)],[c_0_15,c_0_63]) ).

cnf(c_0_69,plain,
    mult(X1,mult(X2,X2)) = ld(X2,ld(X2,X1)),
    inference(rw,[status(thm)],[c_0_64,c_0_43]) ).

cnf(c_0_70,plain,
    rd(mult(X1,X2),ld(X1,X2)) = mult(X1,X1),
    inference(spm,[status(thm)],[c_0_65,c_0_55]) ).

cnf(c_0_71,plain,
    rd(X1,ld(X2,unit)) = mult(X1,X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_46]),c_0_66]) ).

cnf(c_0_72,plain,
    mult(X1,mult(X2,rd(X2,X1))) = mult(X2,X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_68]),c_0_62]) ).

cnf(c_0_73,plain,
    rd(X1,mult(X2,X1)) = ld(X2,unit),
    inference(spm,[status(thm)],[c_0_59,c_0_62]) ).

cnf(c_0_74,plain,
    rd(ld(X1,X2),mult(X1,X2)) = mult(X1,X1),
    inference(spm,[status(thm)],[c_0_65,c_0_15]) ).

cnf(c_0_75,plain,
    ld(X1,ld(X1,ld(X2,unit))) = ld(X2,mult(X1,X1)),
    inference(spm,[status(thm)],[c_0_50,c_0_69]) ).

cnf(c_0_76,plain,
    mult(mult(X1,rd(X1,X2)),X2) = mult(X1,X1),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_70,c_0_68]),c_0_71]) ).

cnf(c_0_77,plain,
    mult(mult(X1,X2),rd(X2,X1)) = mult(X2,X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_72,c_0_73]),c_0_63]) ).

cnf(c_0_78,plain,
    mult(ld(X1,mult(X2,X2)),X1) = mult(X2,X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_74,c_0_75]),c_0_21]),c_0_71]) ).

cnf(c_0_79,plain,
    mult(mult(X1,X2),ld(X2,X1)) = mult(X1,X1),
    inference(spm,[status(thm)],[c_0_76,c_0_59]) ).

cnf(c_0_80,plain,
    ld(ld(X1,X2),unit) = ld(X2,X1),
    inference(spm,[status(thm)],[c_0_68,c_0_59]) ).

cnf(c_0_81,plain,
    ld(mult(X1,X2),mult(X2,X2)) = rd(X2,X1),
    inference(spm,[status(thm)],[c_0_15,c_0_77]) ).

cnf(c_0_82,plain,
    ld(rd(X1,X2),unit) = rd(X2,X1),
    inference(spm,[status(thm)],[c_0_73,c_0_17]) ).

cnf(c_0_83,plain,
    mult(X1,rd(mult(X2,X2),X1)) = mult(X2,X2),
    inference(spm,[status(thm)],[c_0_78,c_0_46]) ).

cnf(c_0_84,plain,
    mult(mult(X1,mult(X2,X1)),X2) = mult(mult(X2,X1),mult(X2,X1)),
    inference(spm,[status(thm)],[c_0_77,c_0_26]) ).

cnf(c_0_85,plain,
    mult(mult(X1,X2),mult(X1,X2)) = mult(X1,mult(X2,mult(X1,X2))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_79,c_0_49]),c_0_56]),c_0_55]) ).

cnf(c_0_86,plain,
    ld(X1,ld(X1,mult(X2,X1))) = rd(X2,X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_80,c_0_81]),c_0_82]),c_0_43]) ).

cnf(c_0_87,plain,
    mult(ld(X1,X2),mult(X2,X1)) = mult(X2,X2),
    inference(spm,[status(thm)],[c_0_72,c_0_59]) ).

cnf(c_0_88,plain,
    rd(mult(X1,X1),X2) = ld(X2,mult(X1,X1)),
    inference(spm,[status(thm)],[c_0_15,c_0_83]) ).

cnf(c_0_89,plain,
    mult(mult(X1,mult(X2,X1)),X2) = mult(X2,mult(X1,mult(X2,X1))),
    inference(rw,[status(thm)],[c_0_84,c_0_85]) ).

cnf(c_0_90,plain,
    mult(X1,mult(X2,X1)) = ld(X1,rd(X2,X1)),
    inference(spm,[status(thm)],[c_0_55,c_0_86]) ).

cnf(c_0_91,plain,
    mult(ld(X1,X2),X3) = ld(ld(X2,X1),X3),
    inference(spm,[status(thm)],[c_0_62,c_0_80]) ).

cnf(c_0_92,plain,
    mult(X1,ld(X2,X3)) = rd(X1,ld(X3,X2)),
    inference(spm,[status(thm)],[c_0_63,c_0_80]) ).

cnf(c_0_93,plain,
    ld(ld(X1,X2),mult(X2,X2)) = mult(X2,X1),
    inference(spm,[status(thm)],[c_0_15,c_0_87]) ).

cnf(c_0_94,plain,
    ld(mult(X1,X2),unit) = ld(X2,ld(X1,unit)),
    inference(spm,[status(thm)],[c_0_68,c_0_73]) ).

cnf(c_0_95,plain,
    ld(mult(X1,X2),mult(X1,X1)) = ld(X2,X1),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_87]),c_0_88]) ).

cnf(c_0_96,plain,
    rd(X1,ld(rd(X1,X2),X2)) = ld(ld(rd(X1,X2),X2),X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_89,c_0_90]),c_0_91]),c_0_90]),c_0_92]) ).

cnf(c_0_97,negated_conjecture,
    mult(mult(a,b),a) != mult(a,mult(b,a)),
    goals ).

cnf(c_0_98,plain,
    mult(mult(X1,X2),X1) = rd(ld(X1,X2),X1),
    inference(spm,[status(thm)],[c_0_54,c_0_15]) ).

cnf(c_0_99,plain,
    rd(mult(X1,X2),ld(X2,X1)) = ld(X1,ld(X2,rd(X1,X2))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_93,c_0_67]),c_0_85]),c_0_43]),c_0_15]),c_0_92]),c_0_90]) ).

cnf(c_0_100,plain,
    ld(ld(X1,X2),mult(X1,X1)) = ld(X2,ld(X1,unit)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_58,c_0_61]),c_0_88]),c_0_94]) ).

cnf(c_0_101,plain,
    ld(ld(rd(X1,X2),X2),X1) = ld(ld(X1,X2),ld(X2,X1)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_61,c_0_95]),c_0_69]),c_0_15]),c_0_85]),c_0_90]),c_0_92]),c_0_96]) ).

cnf(c_0_102,plain,
    ld(mult(X1,X2),X1) = ld(X2,unit),
    inference(spm,[status(thm)],[c_0_46,c_0_71]) ).

cnf(c_0_103,negated_conjecture,
    mult(a,mult(b,a)) != rd(ld(a,b),a),
    inference(rw,[status(thm)],[c_0_97,c_0_98]) ).

cnf(c_0_104,plain,
    ld(ld(X1,rd(X2,X1)),ld(X2,unit)) = ld(ld(X2,X1),ld(X1,X2)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_61,c_0_61]),c_0_92]),c_0_99]),c_0_100]),c_0_85]),c_0_90]),c_0_92]),c_0_96]),c_0_101]) ).

cnf(c_0_105,plain,
    rd(ld(X1,unit),X2) = ld(X1,ld(X2,unit)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_71]),c_0_94]) ).

cnf(c_0_106,plain,
    ld(X1,ld(ld(X2,X1),ld(X1,X2))) = rd(ld(X2,X1),X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_55,c_0_102]),c_0_75]),c_0_98]),c_0_85]),c_0_90]),c_0_92]),c_0_96]),c_0_101]) ).

cnf(c_0_107,negated_conjecture,
    rd(ld(a,b),a) != ld(a,rd(b,a)),
    inference(rw,[status(thm)],[c_0_103,c_0_90]) ).

cnf(c_0_108,plain,
    rd(ld(X1,X2),X1) = ld(X1,rd(X2,X1)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_104]),c_0_105]),c_0_80]),c_0_106]) ).

cnf(c_0_109,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_107,c_0_108])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem    : GRP707-1 : TPTP v8.1.2. Released v4.0.0.
% 0.02/0.10  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.10/0.30  % Computer : n032.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit   : 300
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Tue Aug 29 01:23:46 EDT 2023
% 0.10/0.30  % CPUTime  : 
% 0.15/0.51  start to proof: theBenchmark
% 0.15/0.57  % Version  : CSE_E---1.5
% 0.15/0.57  % Problem  : theBenchmark.p
% 0.15/0.57  % Proof found
% 0.15/0.57  % SZS status Theorem for theBenchmark.p
% 0.15/0.57  % SZS output start Proof
% See solution above
% 0.15/0.57  % Total time : 0.050000 s
% 0.15/0.57  % SZS output end Proof
% 0.15/0.57  % Total time : 0.052000 s
%------------------------------------------------------------------------------