TSTP Solution File: GRP129-4.004 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : GRP129-4.004 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n023.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 00:17:08 EDT 2023

% Result   : Unsatisfiable 0.52s 0.78s
% Output   : CNFRefutation 0.52s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   34
%            Number of leaves      :   25
% Syntax   : Number of formulae    :  181 (  37 unt;   7 typ;   0 def)
%            Number of atoms       :  486 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  539 ( 227   ~; 312   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :  112 (   0 sgn;   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    group_element: $i > $o ).

tff(decl_23,type,
    e_1: $i ).

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

tff(decl_25,type,
    e_2: $i ).

tff(decl_26,type,
    e_3: $i ).

tff(decl_27,type,
    e_4: $i ).

tff(decl_28,type,
    equalish: ( $i * $i ) > $o ).

cnf(product_total_function1,axiom,
    ( product(X1,X2,e_1)
    | product(X1,X2,e_2)
    | product(X1,X2,e_3)
    | product(X1,X2,e_4)
    | ~ group_element(X1)
    | ~ group_element(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_total_function1) ).

cnf(element_4,axiom,
    group_element(e_4),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_4) ).

cnf(qg3_1,negated_conjecture,
    ( product(X1,X2,X3)
    | ~ product(X3,X1,X4)
    | ~ product(X2,X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',qg3_1) ).

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

cnf(e_3_is_not_e_4,axiom,
    ~ equalish(e_3,e_4),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_is_not_e_4) ).

cnf(product_total_function2,axiom,
    ( equalish(X3,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_total_function2) ).

cnf(e_4_is_not_e_3,axiom,
    ~ equalish(e_4,e_3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_4_is_not_e_3) ).

cnf(element_3,axiom,
    group_element(e_3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_3) ).

cnf(e_4_is_not_e_2,axiom,
    ~ equalish(e_4,e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_4_is_not_e_2) ).

cnf(e_2_is_not_e_3,axiom,
    ~ equalish(e_2,e_3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_is_not_e_3) ).

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

cnf(element_2,axiom,
    group_element(e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_2) ).

cnf(e_2_is_not_e_4,axiom,
    ~ equalish(e_2,e_4),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_is_not_e_4) ).

cnf(qg3_2,negated_conjecture,
    ( product(X1,X2,X3)
    | ~ product(X2,X4,X3)
    | ~ product(X4,X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',qg3_2) ).

cnf(e_3_is_not_e_2,axiom,
    ~ equalish(e_3,e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_is_not_e_2) ).

cnf(column_surjectivity,axiom,
    ( product(X1,e_1,X2)
    | product(X1,e_2,X2)
    | product(X1,e_3,X2)
    | product(X1,e_4,X2)
    | ~ group_element(X1)
    | ~ group_element(X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',column_surjectivity) ).

cnf(e_1_is_not_e_2,axiom,
    ~ equalish(e_1,e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_is_not_e_2) ).

cnf(qg3,negated_conjecture,
    ( product(X3,X1,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X2,X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',qg3) ).

cnf(c_0_18,axiom,
    ( product(X1,X2,e_1)
    | product(X1,X2,e_2)
    | product(X1,X2,e_3)
    | product(X1,X2,e_4)
    | ~ group_element(X1)
    | ~ group_element(X2) ),
    product_total_function1 ).

cnf(c_0_19,axiom,
    group_element(e_4),
    element_4 ).

cnf(c_0_20,plain,
    ( product(X1,e_4,e_4)
    | product(X1,e_4,e_3)
    | product(X1,e_4,e_2)
    | product(X1,e_4,e_1)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_21,negated_conjecture,
    ( product(X1,X2,X3)
    | ~ product(X3,X1,X4)
    | ~ product(X2,X3,X4) ),
    qg3_1 ).

cnf(c_0_22,plain,
    ( product(e_4,e_4,e_1)
    | product(e_4,e_4,e_2)
    | product(e_4,e_4,e_3)
    | product(e_4,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_20,c_0_19]) ).

cnf(c_0_23,negated_conjecture,
    ( product(e_4,e_4,e_4)
    | product(e_4,e_4,e_3)
    | product(e_4,e_4,e_2)
    | product(e_4,X1,e_4)
    | ~ product(X1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_24,axiom,
    ( equalish(X1,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X4,X2,X3) ),
    product_left_cancellation ).

cnf(c_0_25,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | product(e_4,e_4,e_3)
    | product(e_4,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_23,c_0_22]) ).

cnf(c_0_26,axiom,
    ~ equalish(e_3,e_4),
    e_3_is_not_e_4 ).

cnf(c_0_27,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_4,e_3)
    | product(e_4,e_4,e_2)
    | ~ product(X1,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_28,axiom,
    ( equalish(X3,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    product_total_function2 ).

cnf(c_0_29,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | product(e_4,e_4,e_3)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_26,c_0_27]) ).

cnf(c_0_30,axiom,
    ~ equalish(e_4,e_3),
    e_4_is_not_e_3 ).

cnf(c_0_31,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_4,e_2)
    | ~ product(e_3,e_4,e_4)
    | ~ product(e_4,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_29]) ).

cnf(c_0_32,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | product(e_4,X1,e_4)
    | ~ product(e_3,e_4,e_4)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_21,c_0_29]) ).

cnf(c_0_33,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | ~ product(e_3,e_4,e_4)
    | ~ product(e_4,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_34,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | ~ product(e_3,e_4,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_29]),c_0_33]) ).

cnf(c_0_35,negated_conjecture,
    ( product(e_4,X1,e_4)
    | ~ product(e_3,e_4,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_21,c_0_34]) ).

cnf(c_0_36,axiom,
    group_element(e_3),
    element_3 ).

cnf(c_0_37,axiom,
    ~ equalish(e_4,e_2),
    e_4_is_not_e_2 ).

cnf(c_0_38,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_4)
    | ~ product(e_4,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_34]) ).

cnf(c_0_39,negated_conjecture,
    ( product(e_4,e_4,e_4)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_35,c_0_34]) ).

cnf(c_0_40,plain,
    ( product(X1,e_3,e_4)
    | product(X1,e_3,e_3)
    | product(X1,e_3,e_2)
    | product(X1,e_3,e_1)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_36]) ).

cnf(c_0_41,plain,
    ( product(e_3,e_4,e_1)
    | product(e_3,e_4,e_2)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_20,c_0_36]) ).

cnf(c_0_42,negated_conjecture,
    ~ product(e_3,e_4,e_4),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]) ).

cnf(c_0_43,plain,
    ( product(e_3,e_3,e_1)
    | product(e_3,e_3,e_2)
    | product(e_3,e_3,e_3)
    | product(e_3,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_40,c_0_36]) ).

cnf(c_0_44,plain,
    ( product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | product(e_3,e_4,e_1) ),
    inference(sr,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_45,negated_conjecture,
    ( product(e_3,e_3,e_4)
    | product(e_3,e_3,e_3)
    | product(e_3,e_3,e_2)
    | product(e_3,X1,e_3)
    | ~ product(X1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_21,c_0_43]) ).

cnf(c_0_46,axiom,
    ~ equalish(e_2,e_3),
    e_2_is_not_e_3 ).

cnf(c_0_47,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_2)
    | product(e_3,e_4,e_3)
    | ~ product(X1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_44]) ).

cnf(c_0_48,axiom,
    ( equalish(X2,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X4,X3) ),
    product_right_cancellation ).

cnf(c_0_49,axiom,
    group_element(e_2),
    element_2 ).

cnf(c_0_50,negated_conjecture,
    ( product(e_3,e_3,e_2)
    | product(e_3,e_3,e_3)
    | product(e_3,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_45,c_0_43]) ).

cnf(c_0_51,plain,
    ( product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_46,c_0_47]) ).

cnf(c_0_52,axiom,
    ~ equalish(e_2,e_4),
    e_2_is_not_e_4 ).

cnf(c_0_53,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_4,e_3)
    | product(e_4,e_4,e_2)
    | ~ product(e_4,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_48,c_0_25]) ).

cnf(c_0_54,plain,
    ( product(X1,e_2,e_4)
    | product(X1,e_2,e_3)
    | product(X1,e_2,e_2)
    | product(X1,e_2,e_1)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_49]) ).

cnf(c_0_55,negated_conjecture,
    ( product(e_3,e_3,e_3)
    | product(e_3,e_3,e_2)
    | product(e_3,X1,e_3)
    | ~ product(X1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_21,c_0_50]) ).

cnf(c_0_56,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_48,c_0_51]) ).

cnf(c_0_57,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | product(e_4,e_4,e_3)
    | ~ product(e_4,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_52,c_0_53]) ).

cnf(c_0_58,plain,
    ( product(e_2,e_2,e_1)
    | product(e_2,e_2,e_2)
    | product(e_2,e_2,e_3)
    | product(e_2,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_54,c_0_49]) ).

cnf(c_0_59,negated_conjecture,
    ( product(e_3,e_3,e_2)
    | product(e_3,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_55,c_0_50]) ).

cnf(c_0_60,plain,
    ( product(e_3,e_4,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_26,c_0_56]) ).

cnf(c_0_61,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_4,e_2)
    | ~ product(e_4,e_2,e_4)
    | ~ product(e_4,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_57]) ).

cnf(c_0_62,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | product(e_4,e_4,e_3)
    | ~ product(e_2,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_52,c_0_27]) ).

cnf(c_0_63,negated_conjecture,
    ( product(e_2,e_2,e_4)
    | product(e_2,e_2,e_3)
    | product(e_2,e_2,e_2)
    | product(e_2,X1,e_2)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_21,c_0_58]) ).

cnf(c_0_64,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_3,e_2)
    | ~ product(X1,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_24,c_0_59]) ).

cnf(c_0_65,plain,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_24,c_0_60]) ).

cnf(c_0_66,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | product(e_4,X1,e_4)
    | ~ product(e_4,e_2,e_4)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_21,c_0_57]) ).

cnf(c_0_67,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | ~ product(e_4,e_2,e_4)
    | ~ product(e_4,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_30,c_0_61]) ).

cnf(c_0_68,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_4,e_2)
    | ~ product(e_2,e_4,e_4)
    | ~ product(e_4,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_62]) ).

cnf(c_0_69,negated_conjecture,
    ( product(e_2,e_2,e_2)
    | product(e_2,e_2,e_3)
    | product(e_2,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_63,c_0_58]) ).

cnf(c_0_70,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | product(e_3,e_4,e_3)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_48,c_0_44]) ).

cnf(c_0_71,negated_conjecture,
    ( product(e_3,e_3,e_2)
    | ~ product(e_2,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_46,c_0_64]) ).

cnf(c_0_72,plain,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_30,c_0_65]) ).

cnf(c_0_73,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | ~ product(e_4,e_2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_57]),c_0_67]) ).

cnf(c_0_74,negated_conjecture,
    ( product(X1,X2,X3)
    | ~ product(X2,X4,X3)
    | ~ product(X4,X1,X2) ),
    qg3_2 ).

cnf(c_0_75,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | product(e_4,X1,e_4)
    | ~ product(e_2,e_4,e_4)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_21,c_0_62]) ).

cnf(c_0_76,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | ~ product(e_2,e_4,e_4)
    | ~ product(e_4,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_30,c_0_68]) ).

cnf(c_0_77,negated_conjecture,
    ( product(e_2,e_2,e_3)
    | product(e_2,e_2,e_2)
    | product(e_2,X1,e_2)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_21,c_0_69]) ).

cnf(c_0_78,plain,
    ( product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_52,c_0_70]) ).

cnf(c_0_79,axiom,
    ~ equalish(e_3,e_2),
    e_3_is_not_e_2 ).

cnf(c_0_80,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_3)
    | ~ product(e_3,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_71]) ).

cnf(c_0_81,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(e_4,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_72,c_0_73]) ).

cnf(c_0_82,negated_conjecture,
    ( product(e_4,e_2,X1)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(e_2,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_74,c_0_60]) ).

cnf(c_0_83,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_3,e_3)
    | product(e_3,e_3,e_2)
    | ~ product(X1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_24,c_0_50]) ).

cnf(c_0_84,negated_conjecture,
    ( product(e_4,e_4,e_2)
    | ~ product(e_2,e_4,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_75,c_0_62]),c_0_76]) ).

cnf(c_0_85,negated_conjecture,
    ( product(e_2,e_2,e_2)
    | product(e_2,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_77,c_0_69]) ).

cnf(c_0_86,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_3,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_48,c_0_78]) ).

cnf(c_0_87,negated_conjecture,
    ( product(e_3,X1,e_3)
    | ~ product(e_2,e_3,e_3)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_21,c_0_71]) ).

cnf(c_0_88,negated_conjecture,
    ( ~ product(e_2,e_3,e_3)
    | ~ product(e_3,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_79,c_0_80]) ).

cnf(c_0_89,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_81,c_0_82]) ).

cnf(c_0_90,negated_conjecture,
    ( product(e_3,e_3,e_2)
    | product(e_3,e_3,e_3)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_46,c_0_83]) ).

cnf(c_0_91,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_4)
    | ~ product(e_4,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_84]) ).

cnf(c_0_92,negated_conjecture,
    ( product(e_2,e_2,e_2)
    | product(e_2,X1,e_2)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_21,c_0_85]) ).

cnf(c_0_93,plain,
    ( product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_26,c_0_86]) ).

cnf(c_0_94,plain,
    ( product(e_2,e_3,e_1)
    | product(e_2,e_3,e_2)
    | product(e_2,e_3,e_3)
    | product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_40,c_0_49]) ).

cnf(c_0_95,negated_conjecture,
    ~ product(e_2,e_3,e_3),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_87,c_0_71]),c_0_88]) ).

cnf(c_0_96,negated_conjecture,
    ( product(e_3,e_3,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_89,c_0_90]) ).

cnf(c_0_97,negated_conjecture,
    ( product(e_4,X1,e_4)
    | ~ product(e_2,e_4,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_21,c_0_84]) ).

cnf(c_0_98,negated_conjecture,
    ( ~ product(e_2,e_4,e_4)
    | ~ product(e_4,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_37,c_0_91]) ).

cnf(c_0_99,negated_conjecture,
    product(e_2,e_2,e_2),
    inference(spm,[status(thm)],[c_0_92,c_0_85]) ).

cnf(c_0_100,plain,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_24,c_0_93]) ).

cnf(c_0_101,plain,
    ( product(e_2,e_3,e_4)
    | product(e_2,e_3,e_2)
    | product(e_2,e_3,e_1) ),
    inference(sr,[status(thm)],[c_0_94,c_0_95]) ).

cnf(c_0_102,negated_conjecture,
    ( product(e_3,X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_21,c_0_96]) ).

cnf(c_0_103,plain,
    ( product(e_2,e_4,e_1)
    | product(e_2,e_4,e_2)
    | product(e_2,e_4,e_3)
    | product(e_2,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_20,c_0_49]) ).

cnf(c_0_104,negated_conjecture,
    ~ product(e_2,e_4,e_4),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_97,c_0_84]),c_0_98]) ).

cnf(c_0_105,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_48,c_0_99]) ).

cnf(c_0_106,plain,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_30,c_0_100]) ).

cnf(c_0_107,axiom,
    ( product(X1,e_1,X2)
    | product(X1,e_2,X2)
    | product(X1,e_3,X2)
    | product(X1,e_4,X2)
    | ~ group_element(X1)
    | ~ group_element(X2) ),
    column_surjectivity ).

cnf(c_0_108,plain,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_48,c_0_101]) ).

cnf(c_0_109,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_102,c_0_96]),c_0_89]) ).

cnf(c_0_110,plain,
    ( product(e_2,e_4,e_3)
    | product(e_2,e_4,e_2)
    | product(e_2,e_4,e_1) ),
    inference(sr,[status(thm)],[c_0_103,c_0_104]) ).

cnf(c_0_111,negated_conjecture,
    ~ product(e_2,e_4,e_2),
    inference(spm,[status(thm)],[c_0_37,c_0_105]) ).

cnf(c_0_112,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(e_4,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_106,c_0_73]) ).

cnf(c_0_113,negated_conjecture,
    ( product(e_4,e_2,X1)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(e_2,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_74,c_0_93]) ).

cnf(c_0_114,plain,
    ( product(X1,e_4,e_4)
    | product(X1,e_3,e_4)
    | product(X1,e_2,e_4)
    | product(X1,e_1,e_4)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_107,c_0_19]) ).

cnf(c_0_115,plain,
    ( product(e_2,e_3,e_2)
    | ~ product(e_2,e_4,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_108]),c_0_109]) ).

cnf(c_0_116,plain,
    ( product(e_2,e_4,e_1)
    | product(e_2,e_4,e_3) ),
    inference(sr,[status(thm)],[c_0_110,c_0_111]) ).

cnf(c_0_117,negated_conjecture,
    ~ product(e_2,e_3,e_2),
    inference(spm,[status(thm)],[c_0_79,c_0_105]) ).

cnf(c_0_118,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_3,e_2)
    | ~ product(e_3,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_48,c_0_59]) ).

cnf(c_0_119,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,e_3)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_112,c_0_113]) ).

cnf(c_0_120,plain,
    ( product(e_3,e_1,e_4)
    | product(e_3,e_2,e_4)
    | product(e_3,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_114,c_0_36]),c_0_42]) ).

cnf(c_0_121,plain,
    product(e_2,e_4,e_3),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_115,c_0_116]),c_0_117]) ).

cnf(c_0_122,plain,
    ( product(e_2,e_1,e_4)
    | product(e_2,e_2,e_4)
    | product(e_2,e_3,e_4)
    | product(e_2,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_114,c_0_49]) ).

cnf(c_0_123,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_4,e_2,e_4)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_48,c_0_73]) ).

cnf(c_0_124,negated_conjecture,
    ( product(e_3,e_3,e_2)
    | ~ product(e_3,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_30,c_0_118]) ).

cnf(c_0_125,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_4,e_2,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_24,c_0_73]) ).

cnf(c_0_126,negated_conjecture,
    ( product(e_3,e_3,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_119,c_0_90]) ).

cnf(c_0_127,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_3,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(X1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_24,c_0_120]) ).

cnf(c_0_128,axiom,
    ~ equalish(e_1,e_2),
    e_1_is_not_e_2 ).

cnf(c_0_129,plain,
    ( equalish(X1,e_2)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_24,c_0_121]) ).

cnf(c_0_130,plain,
    ( product(e_2,e_3,e_4)
    | product(e_2,e_2,e_4)
    | product(e_2,e_1,e_4) ),
    inference(sr,[status(thm)],[c_0_122,c_0_104]) ).

cnf(c_0_131,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_99]) ).

cnf(c_0_132,plain,
    ( product(e_4,e_2,e_1)
    | product(e_4,e_2,e_2)
    | product(e_4,e_2,e_3)
    | product(e_4,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_54,c_0_19]) ).

cnf(c_0_133,negated_conjecture,
    ( ~ product(e_4,e_2,e_4)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_26,c_0_123]) ).

cnf(c_0_134,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | product(e_4,e_3,X1)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_74,c_0_78]) ).

cnf(c_0_135,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | product(e_3,e_3,e_2)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_124,c_0_78]) ).

cnf(c_0_136,negated_conjecture,
    ( ~ product(e_4,e_2,e_4)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_26,c_0_125]) ).

cnf(c_0_137,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_24,c_0_126]) ).

cnf(c_0_138,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_48,c_0_126]) ).

cnf(c_0_139,plain,
    ( product(e_3,e_2,e_4)
    | product(e_3,e_3,e_4)
    | ~ product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_46,c_0_127]) ).

cnf(c_0_140,plain,
    ~ product(e_1,e_4,e_3),
    inference(spm,[status(thm)],[c_0_128,c_0_129]) ).

cnf(c_0_141,negated_conjecture,
    ( product(e_2,e_2,e_4)
    | product(e_2,e_3,e_4)
    | product(e_1,e_4,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_74,c_0_130]) ).

cnf(c_0_142,negated_conjecture,
    ~ product(e_2,e_2,e_4),
    inference(spm,[status(thm)],[c_0_37,c_0_131]) ).

cnf(c_0_143,plain,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_4)
    | product(e_4,e_2,e_3)
    | product(e_4,e_2,e_2)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_132]) ).

cnf(c_0_144,negated_conjecture,
    ( ~ product(e_4,e_2,e_4)
    | ~ product(e_3,e_2,e_1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_133,c_0_134]),c_0_135]),c_0_136]) ).

cnf(c_0_145,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(X1,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_24,c_0_99]) ).

cnf(c_0_146,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_30,c_0_137]) ).

cnf(c_0_147,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_30,c_0_138]) ).

cnf(c_0_148,negated_conjecture,
    ( product(e_4,e_3,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_74,c_0_121]) ).

cnf(c_0_149,negated_conjecture,
    ( product(X3,X1,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X2,X3,X4) ),
    qg3 ).

cnf(c_0_150,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_139]) ).

cnf(c_0_151,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_3,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_48,c_0_90]) ).

cnf(c_0_152,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_140,c_0_141]),c_0_142]) ).

cnf(c_0_153,plain,
    ( product(e_4,e_2,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_3,e_2,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_143]),c_0_144]) ).

cnf(c_0_154,negated_conjecture,
    ~ product(e_4,e_2,e_2),
    inference(spm,[status(thm)],[c_0_37,c_0_145]) ).

cnf(c_0_155,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,e_4) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_146,c_0_134]),c_0_126]),c_0_147]) ).

cnf(c_0_156,negated_conjecture,
    ( equalish(X1,X2)
    | ~ product(e_4,e_3,X1)
    | ~ product(e_3,e_2,X2) ),
    inference(spm,[status(thm)],[c_0_28,c_0_148]) ).

cnf(c_0_157,negated_conjecture,
    ( product(e_4,X1,e_3)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_149,c_0_121]) ).

cnf(c_0_158,plain,
    ( product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_26,c_0_150]) ).

cnf(c_0_159,plain,
    ( product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_52,c_0_150]) ).

cnf(c_0_160,negated_conjecture,
    ( product(e_3,e_3,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_46,c_0_151]) ).

cnf(c_0_161,plain,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_2,e_2)
    | product(e_3,e_2,e_3)
    | product(e_3,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_54,c_0_36]) ).

cnf(c_0_162,negated_conjecture,
    ~ product(e_3,e_2,e_2),
    inference(spm,[status(thm)],[c_0_79,c_0_145]) ).

cnf(c_0_163,negated_conjecture,
    ~ product(e_3,e_2,e_1),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_152,c_0_153]),c_0_154]),c_0_155]) ).

cnf(c_0_164,negated_conjecture,
    ~ product(e_3,e_2,e_4),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_156]),c_0_157]) ).

cnf(c_0_165,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_158,c_0_59]),c_0_159]) ).

cnf(c_0_166,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,e_3)
    | ~ product(e_3,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_28,c_0_160]) ).

cnf(c_0_167,plain,
    ( product(e_3,e_2,e_4)
    | product(e_3,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[c_0_161,c_0_162]),c_0_163]) ).

cnf(c_0_168,plain,
    ( product(e_2,e_1,e_4)
    | product(e_2,e_3,e_4) ),
    inference(sr,[status(thm)],[c_0_130,c_0_142]) ).

cnf(c_0_169,negated_conjecture,
    ~ product(e_2,e_1,e_4),
    inference(spm,[status(thm)],[c_0_164,c_0_165]) ).

cnf(c_0_170,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_166]),c_0_149]) ).

cnf(c_0_171,plain,
    product(e_3,e_2,e_3),
    inference(sr,[status(thm)],[c_0_167,c_0_164]) ).

cnf(c_0_172,plain,
    product(e_2,e_3,e_4),
    inference(sr,[status(thm)],[c_0_168,c_0_169]) ).

cnf(c_0_173,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_170,c_0_171])]),c_0_172])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : GRP129-4.004 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.10/0.14  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.12/0.34  % Computer : n023.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   : Mon Aug 28 20:32:55 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.52/0.58  start to proof: theBenchmark
% 0.52/0.78  % Version  : CSE_E---1.5
% 0.52/0.78  % Problem  : theBenchmark.p
% 0.52/0.78  % Proof found
% 0.52/0.78  % SZS status Theorem for theBenchmark.p
% 0.52/0.78  % SZS output start Proof
% See solution above
% 0.52/0.79  % Total time : 0.192000 s
% 0.52/0.79  % SZS output end Proof
% 0.52/0.79  % Total time : 0.194000 s
%------------------------------------------------------------------------------