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CSE_E---1.7.SAT-Sat.s

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%------------------------------------------------------------------------------
% File     : CSE_E---1.7
% Problem  : GRP123-4.004 : TPTP v9.2.1. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d

% 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 : Tue May  5 04:23:54 PM UTC 2026

% Result   : Satisfiable 4.28s 3.29s
% Output   : Saturation 4.38s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
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/sandbox2/benchmark/theBenchmark.p',product_total_function1) ).

cnf(element_4,axiom,
    group_element(e_4),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_4) ).

cnf(product_right_cancellation,axiom,
    ( equalish(X2,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X4,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_right_cancellation) ).

cnf(product_idempotence,axiom,
    product(X1,X1,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_idempotence) ).

cnf(element_1,axiom,
    group_element(e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_1) ).

cnf(product_left_cancellation,axiom,
    ( equalish(X1,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X4,X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_left_cancellation) ).

cnf(e_4_is_not_e_1,axiom,
    ~ equalish(e_4,e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_1) ).

cnf(element_3,axiom,
    group_element(e_3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_3) ).

cnf(qg1_2,negated_conjecture,
    ( equalish(X2,X5)
    | ~ product(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X2,X1)
    | ~ product(X6,X5,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qg1_2) ).

cnf(e_1_is_not_e_4,axiom,
    ~ equalish(e_1,e_4),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_4) ).

cnf(element_2,axiom,
    group_element(e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_2) ).

cnf(e_3_is_not_e_1,axiom,
    ~ equalish(e_3,e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_1) ).

cnf(e_2_is_not_e_1,axiom,
    ~ equalish(e_2,e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_1) ).

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/sandbox2/benchmark/theBenchmark.p',column_surjectivity) ).

cnf(e_2_is_not_e_3,axiom,
    ~ equalish(e_2,e_3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_3) ).

cnf(product_total_function2,axiom,
    ( equalish(X3,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_total_function2) ).

cnf(e_3_is_not_e_4,axiom,
    ~ equalish(e_3,e_4),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_4) ).

cnf(e_1_is_not_e_3,axiom,
    ~ equalish(e_1,e_3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_3) ).

cnf(e_2_is_not_e_4,axiom,
    ~ equalish(e_2,e_4),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_4) ).

cnf(e_4_is_not_e_3,axiom,
    ~ equalish(e_4,e_3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_3) ).

cnf(e_4_is_not_e_2,axiom,
    ~ equalish(e_4,e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_4_is_not_e_2) ).

cnf(e_1_is_not_e_2,axiom,
    ~ equalish(e_1,e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_2) ).

cnf(e_3_is_not_e_2,axiom,
    ~ equalish(e_3,e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_3_is_not_e_2) ).

cnf(qg1_1,negated_conjecture,
    ( equalish(X1,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X2,X1)
    | ~ product(X6,X5,X4) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qg1_1) ).

cnf(row_surjectivity,axiom,
    ( product(e_1,X1,X2)
    | product(e_2,X1,X2)
    | product(e_3,X1,X2)
    | product(e_4,X1,X2)
    | ~ group_element(X1)
    | ~ group_element(X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',row_surjectivity) ).

cnf(c_0_25,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,
    [final] ).

cnf(c_0_26,axiom,
    group_element(e_4),
    element_4,
    [final] ).

cnf(c_0_27,axiom,
    ( equalish(X2,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X4,X3) ),
    product_right_cancellation,
    [final] ).

cnf(c_0_28,axiom,
    product(X1,X1,X1),
    product_idempotence,
    [final] ).

cnf(c_0_29,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_25,c_0_26]),
    [final] ).

cnf(c_0_30,axiom,
    group_element(e_1),
    element_1,
    [final] ).

cnf(c_0_31,axiom,
    ( equalish(X1,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X4,X2,X3) ),
    product_left_cancellation,
    [final] ).

cnf(c_0_32,plain,
    ( equalish(X1,X2)
    | ~ product(X2,X1,X2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]),
    [final] ).

cnf(c_0_33,plain,
    ( product(e_1,e_4,e_1)
    | product(e_1,e_4,e_2)
    | product(e_1,e_4,e_3)
    | product(e_1,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_34,axiom,
    ~ equalish(e_4,e_1),
    e_4_is_not_e_1,
    [final] ).

cnf(c_0_35,axiom,
    group_element(e_3),
    element_3,
    [final] ).

cnf(c_0_36,negated_conjecture,
    ( equalish(X2,X5)
    | ~ product(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X2,X1)
    | ~ product(X6,X5,X4) ),
    qg1_2,
    [final] ).

cnf(c_0_37,plain,
    ( equalish(X1,X2)
    | ~ product(X1,X2,X2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_28]),
    [final] ).

cnf(c_0_38,plain,
    ( product(e_1,e_4,e_4)
    | product(e_1,e_4,e_3)
    | product(e_1,e_4,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_33]),c_0_34]) ).

cnf(c_0_39,axiom,
    ~ equalish(e_1,e_4),
    e_1_is_not_e_4,
    [final] ).

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_25,c_0_35]),
    [final] ).

cnf(c_0_41,axiom,
    group_element(e_2),
    element_2,
    [final] ).

cnf(c_0_42,negated_conjecture,
    ( equalish(X1,X2)
    | ~ product(X2,X1,X3)
    | ~ product(X2,X2,X4)
    | ~ product(X3,X1,X4) ),
    inference(spm,[status(thm)],[c_0_36,c_0_28]),
    [final] ).

cnf(c_0_43,plain,
    ( product(e_1,e_4,e_2)
    | product(e_1,e_4,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]),
    [final] ).

cnf(c_0_44,plain,
    ( product(e_1,e_3,e_1)
    | product(e_1,e_3,e_2)
    | product(e_1,e_3,e_3)
    | product(e_1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_40,c_0_30]) ).

cnf(c_0_45,axiom,
    ~ equalish(e_3,e_1),
    e_3_is_not_e_1,
    [final] ).

cnf(c_0_46,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_25,c_0_41]),
    [final] ).

cnf(c_0_47,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_43]),c_0_34]),
    [final] ).

cnf(c_0_48,plain,
    ( product(e_1,e_3,e_4)
    | product(e_1,e_3,e_3)
    | product(e_1,e_3,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_44]),c_0_45]) ).

cnf(c_0_49,plain,
    ( product(e_1,e_2,e_1)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_46,c_0_30]) ).

cnf(c_0_50,axiom,
    ~ equalish(e_2,e_1),
    e_2_is_not_e_1,
    [final] ).

cnf(c_0_51,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,
    [final] ).

cnf(c_0_52,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | ~ product(e_3,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_47,c_0_28]),
    [final] ).

cnf(c_0_53,plain,
    ( equalish(X1,e_3)
    | product(e_1,e_3,e_2)
    | product(e_1,e_3,e_3)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_48]) ).

cnf(c_0_54,plain,
    ( product(e_1,e_2,e_4)
    | product(e_1,e_2,e_3)
    | product(e_1,e_2,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_49]),c_0_50]) ).

cnf(c_0_55,axiom,
    ~ equalish(e_2,e_3),
    e_2_is_not_e_3,
    [final] ).

cnf(c_0_56,axiom,
    ( equalish(X3,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X1,X2,X4) ),
    product_total_function2,
    [final] ).

cnf(c_0_57,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_51,c_0_26]),
    [final] ).

cnf(c_0_58,axiom,
    ~ equalish(e_3,e_4),
    e_3_is_not_e_4,
    [final] ).

cnf(c_0_59,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_52]),
    [final] ).

cnf(c_0_60,plain,
    ( product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | product(e_1,e_3,e_3)
    | product(e_1,e_3,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_55]) ).

cnf(c_0_61,axiom,
    ~ equalish(e_1,e_3),
    e_1_is_not_e_3,
    [final] ).

cnf(c_0_62,axiom,
    ~ equalish(e_2,e_4),
    e_2_is_not_e_4,
    [final] ).

cnf(c_0_63,plain,
    ( equalish(X1,X2)
    | ~ product(X2,X2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_28]),
    [final] ).

cnf(c_0_64,plain,
    ( product(e_1,e_1,e_4)
    | product(e_1,e_2,e_4)
    | product(e_1,e_3,e_4)
    | product(e_1,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_57,c_0_30]) ).

cnf(c_0_65,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_59]),
    [final] ).

cnf(c_0_66,plain,
    ( product(e_1,e_3,e_2)
    | product(e_1,e_2,e_3)
    | product(e_1,e_2,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_60]),c_0_61]) ).

cnf(c_0_67,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_62,c_0_59]),
    [final] ).

cnf(c_0_68,plain,
    ( product(e_1,e_4,e_4)
    | product(e_1,e_3,e_4)
    | product(e_1,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_64]),c_0_34]) ).

cnf(c_0_69,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | ~ product(e_3,e_4,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_65,c_0_66]),c_0_67]),
    [final] ).

cnf(c_0_70,plain,
    ( product(e_1,e_2,e_4)
    | product(e_1,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_68]),c_0_39]),
    [final] ).

cnf(c_0_71,plain,
    ( product(X1,e_4,e_1)
    | product(X1,e_3,e_1)
    | product(X1,e_2,e_1)
    | product(X1,e_1,e_1)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_51,c_0_30]),
    [final] ).

cnf(c_0_72,axiom,
    ~ equalish(e_4,e_3),
    e_4_is_not_e_3,
    [final] ).

cnf(c_0_73,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_69]),
    [final] ).

cnf(c_0_74,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_70]),c_0_45]),
    [final] ).

cnf(c_0_75,plain,
    ( product(e_4,e_1,e_1)
    | product(e_4,e_2,e_1)
    | product(e_4,e_3,e_1)
    | product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_71,c_0_26]) ).

cnf(c_0_76,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_72,c_0_73]),
    [final] ).

cnf(c_0_77,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_4,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_74,c_0_28]),
    [final] ).

cnf(c_0_78,plain,
    ( product(e_4,e_4,e_1)
    | product(e_4,e_3,e_1)
    | product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_75]),c_0_34]) ).

cnf(c_0_79,plain,
    ( product(e_2,e_1,e_1)
    | product(e_2,e_2,e_1)
    | product(e_2,e_3,e_1)
    | product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_71,c_0_41]) ).

cnf(c_0_80,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_76,c_0_77]),
    [final] ).

cnf(c_0_81,plain,
    ( product(e_4,e_2,e_1)
    | product(e_4,e_3,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_78]),c_0_39]),
    [final] ).

cnf(c_0_82,plain,
    ( product(e_2,e_4,e_1)
    | product(e_2,e_3,e_1)
    | product(e_2,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_79]),c_0_50]) ).

cnf(c_0_83,axiom,
    ~ equalish(e_4,e_2),
    e_4_is_not_e_2,
    [final] ).

cnf(c_0_84,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_3,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_80,c_0_81]),
    [final] ).

cnf(c_0_85,plain,
    ( product(X1,e_1,e_4)
    | product(X1,e_1,e_3)
    | product(X1,e_1,e_2)
    | product(X1,e_1,e_1)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_25,c_0_30]),
    [final] ).

cnf(c_0_86,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_4,e_3,e_1)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_77]),
    [final] ).

cnf(c_0_87,negated_conjecture,
    ( product(e_2,e_2,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_82]),c_0_83]) ).

cnf(c_0_88,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_4,e_1)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_84]),
    [final] ).

cnf(c_0_89,plain,
    ( product(e_4,e_1,e_1)
    | product(e_4,e_1,e_2)
    | product(e_4,e_1,e_3)
    | product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_85,c_0_26]) ).

cnf(c_0_90,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_2,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_50,c_0_86]),
    [final] ).

cnf(c_0_91,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | product(e_2,e_2,e_1)
    | ~ product(e_1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_87,c_0_28]),
    [final] ).

cnf(c_0_92,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_62,c_0_88]),
    [final] ).

cnf(c_0_93,plain,
    ( product(e_3,e_1,e_1)
    | product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1)
    | product(e_3,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_71,c_0_35]) ).

cnf(c_0_94,plain,
    ( product(e_4,e_1,e_4)
    | product(e_4,e_1,e_3)
    | product(e_4,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_89]),c_0_34]) ).

cnf(c_0_95,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_2,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_90,c_0_81]),
    [final] ).

cnf(c_0_96,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_3,e_4,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_91,c_0_52]),c_0_92]),
    [final] ).

cnf(c_0_97,plain,
    ( product(e_3,e_4,e_1)
    | product(e_3,e_3,e_1)
    | product(e_3,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_93]),c_0_45]) ).

cnf(c_0_98,plain,
    ( product(e_4,e_1,e_2)
    | product(e_4,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_94]),c_0_39]),
    [final] ).

cnf(c_0_99,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | product(e_1,e_3,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_48]),c_0_45]) ).

cnf(c_0_100,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_2,e_4)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_95]),
    [final] ).

cnf(c_0_101,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1)
    | product(e_2,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_96,c_0_97]) ).

cnf(c_0_102,plain,
    ( product(e_2,e_1,e_1)
    | product(e_2,e_1,e_2)
    | product(e_2,e_1,e_3)
    | product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_85,c_0_41]) ).

cnf(c_0_103,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_98]),c_0_39]),
    [final] ).

cnf(c_0_104,negated_conjecture,
    ( product(e_1,e_3,e_3)
    | product(e_1,e_3,e_2)
    | ~ product(e_4,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_99,c_0_28]) ).

cnf(c_0_105,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_58,c_0_100]),
    [final] ).

cnf(c_0_106,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | product(e_3,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_101]),c_0_61]),
    [final] ).

cnf(c_0_107,plain,
    ( product(e_2,e_1,e_4)
    | product(e_2,e_1,e_3)
    | product(e_2,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_102]),c_0_50]) ).

cnf(c_0_108,axiom,
    ~ equalish(e_1,e_2),
    e_1_is_not_e_2,
    [final] ).

cnf(c_0_109,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_3,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_103,c_0_28]),
    [final] ).

cnf(c_0_110,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | product(e_1,e_3,e_2)
    | product(e_1,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_104,c_0_81]) ).

cnf(c_0_111,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_4,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_34,c_0_86]),
    [final] ).

cnf(c_0_112,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_2,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_105,c_0_106]),
    [final] ).

cnf(c_0_113,axiom,
    ~ equalish(e_3,e_2),
    e_3_is_not_e_2,
    [final] ).

cnf(c_0_114,negated_conjecture,
    ( product(e_2,e_1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_107]),c_0_108]) ).

cnf(c_0_115,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_1,e_4)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_109]),
    [final] ).

cnf(c_0_116,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_110]),c_0_61]),
    [final] ).

cnf(c_0_117,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_4,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_111,c_0_81]),
    [final] ).

cnf(c_0_118,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_112]),c_0_113]),
    [final] ).

cnf(c_0_119,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | product(e_2,e_1,e_2)
    | ~ product(e_4,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_114,c_0_28]),
    [final] ).

cnf(c_0_120,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_2,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_62,c_0_115]),
    [final] ).

cnf(c_0_121,plain,
    ( product(e_3,e_1,e_1)
    | product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3)
    | product(e_3,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_85,c_0_35]) ).

cnf(c_0_122,negated_conjecture,
    ( equalish(X1,X4)
    | ~ product(X1,X2,X3)
    | ~ product(X4,X5,X3)
    | ~ product(X6,X2,X1)
    | ~ product(X6,X5,X4) ),
    qg1_1,
    [final] ).

cnf(c_0_123,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_116]),c_0_45]),
    [final] ).

cnf(c_0_124,axiom,
    ( product(e_1,X1,X2)
    | product(e_2,X1,X2)
    | product(e_3,X1,X2)
    | product(e_4,X1,X2)
    | ~ group_element(X1)
    | ~ group_element(X2) ),
    row_surjectivity,
    [final] ).

cnf(c_0_125,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_4,e_2,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_117]),
    [final] ).

cnf(c_0_126,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_95]),c_0_62]),
    [final] ).

cnf(c_0_127,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_2,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_118,c_0_70]),
    [final] ).

cnf(c_0_128,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_3,e_1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_119,c_0_109]),c_0_120]),
    [final] ).

cnf(c_0_129,plain,
    ( product(e_3,e_1,e_4)
    | product(e_3,e_1,e_3)
    | product(e_3,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_121]),c_0_45]) ).

cnf(c_0_130,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_1)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_81]),
    [final] ).

cnf(c_0_131,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_2,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_123,c_0_28]),
    [final] ).

cnf(c_0_132,plain,
    ( product(e_4,X1,e_4)
    | product(e_3,X1,e_4)
    | product(e_2,X1,e_4)
    | product(e_1,X1,e_4)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_124,c_0_26]),
    [final] ).

cnf(c_0_133,negated_conjecture,
    ~ product(e_4,e_2,e_4),
    inference(spm,[status(thm)],[c_0_34,c_0_125]),
    [final] ).

cnf(c_0_134,negated_conjecture,
    ~ product(e_2,e_2,e_4),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_126,c_0_127]),c_0_28])]),
    [final] ).

cnf(c_0_135,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3)
    | product(e_2,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_128,c_0_129]) ).

cnf(c_0_136,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(spm,[status(thm)],[c_0_130,c_0_116]),
    [final] ).

cnf(c_0_137,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_131]),c_0_62]),
    [final] ).

cnf(c_0_138,plain,
    ( product(e_1,e_2,e_4)
    | product(e_3,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_132,c_0_41]),c_0_133]),c_0_134]),
    [final] ).

cnf(c_0_139,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | product(e_3,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_135]),c_0_61]),
    [final] ).

cnf(c_0_140,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_3,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_136,c_0_98]),c_0_45]) ).

cnf(c_0_141,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_2,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_137,c_0_138]),c_0_28])]),
    [final] ).

cnf(c_0_142,plain,
    ( product(e_1,e_1,e_4)
    | product(e_2,e_1,e_4)
    | product(e_3,e_1,e_4)
    | product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_132,c_0_30]) ).

cnf(c_0_143,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_139]),
    [final] ).

cnf(c_0_144,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | product(e_4,e_2,e_1)
    | product(e_4,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_140,c_0_139]) ).

cnf(c_0_145,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_141]),
    [final] ).

cnf(c_0_146,plain,
    ( product(e_4,e_1,e_4)
    | product(e_3,e_1,e_4)
    | product(e_2,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_142]),c_0_34]) ).

cnf(c_0_147,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_143,c_0_144]),c_0_72]),
    [final] ).

cnf(c_0_148,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_108,c_0_145]),
    [final] ).

cnf(c_0_149,plain,
    ( product(e_2,e_1,e_4)
    | product(e_3,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_146]),c_0_39]),
    [final] ).

cnf(c_0_150,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_147]),
    [final] ).

cnf(c_0_151,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_2,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_148,c_0_149]),
    [final] ).

cnf(c_0_152,plain,
    ( equalish(X1,e_4)
    | product(e_4,e_1,e_2)
    | ~ product(X1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_98]),
    [final] ).

cnf(c_0_153,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_150,c_0_106]),c_0_58]),
    [final] ).

cnf(c_0_154,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_151]),c_0_108]),
    [final] ).

cnf(c_0_155,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | product(e_4,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_152,c_0_153]),c_0_62]),
    [final] ).

cnf(c_0_156,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_2,e_2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_154,c_0_98]),c_0_155]),
    [final] ).

cnf(c_0_157,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_46,c_0_26]) ).

cnf(c_0_158,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_2,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_143,c_0_156]),c_0_72]),
    [final] ).

cnf(c_0_159,plain,
    ( product(e_4,e_2,e_3)
    | product(e_4,e_2,e_2)
    | product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[c_0_157,c_0_133]) ).

cnf(c_0_160,plain,
    ( product(e_4,X1,e_3)
    | product(e_3,X1,e_3)
    | product(e_2,X1,e_3)
    | product(e_1,X1,e_3)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_124,c_0_35]),
    [final] ).

cnf(c_0_161,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_2,e_3)
    | ~ product(e_2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_158]),
    [final] ).

cnf(c_0_162,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_155]),
    [final] ).

cnf(c_0_163,plain,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_159]) ).

cnf(c_0_164,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_141]),
    [final] ).

cnf(c_0_165,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_155]),c_0_39]),
    [final] ).

cnf(c_0_166,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_57,c_0_41]) ).

cnf(c_0_167,plain,
    ( product(e_1,e_2,e_3)
    | product(e_2,e_2,e_3)
    | product(e_3,e_2,e_3)
    | product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_160,c_0_41]) ).

cnf(c_0_168,negated_conjecture,
    ~ product(e_2,e_2,e_3),
    inference(spm,[status(thm)],[c_0_50,c_0_161]),
    [final] ).

cnf(c_0_169,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_162,c_0_153]),
    [final] ).

cnf(c_0_170,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | product(e_4,e_2,e_3)
    | product(e_4,e_2,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_163,c_0_106]),c_0_58]) ).

cnf(c_0_171,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_58,c_0_164]),
    [final] ).

cnf(c_0_172,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_165,c_0_28]),
    [final] ).

cnf(c_0_173,plain,
    ( product(e_2,e_4,e_4)
    | product(e_2,e_3,e_4)
    | product(e_2,e_1,e_4) ),
    inference(sr,[status(thm)],[c_0_166,c_0_134]) ).

cnf(c_0_174,plain,
    ( equalish(X1,e_4)
    | product(e_1,e_4,e_2)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_43]),
    [final] ).

cnf(c_0_175,plain,
    ( product(e_4,e_2,e_3)
    | product(e_3,e_2,e_3)
    | product(e_1,e_2,e_3) ),
    inference(sr,[status(thm)],[c_0_167,c_0_168]) ).

cnf(c_0_176,negated_conjecture,
    ( product(e_4,e_2,e_2)
    | ~ product(e_3,e_2,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_169,c_0_170]),c_0_113]),c_0_171]),
    [final] ).

cnf(c_0_177,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_131]),
    [final] ).

cnf(c_0_178,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | product(e_2,e_4,e_4)
    | product(e_2,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_172,c_0_173]) ).

cnf(c_0_179,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_97]),c_0_72]) ).

cnf(c_0_180,plain,
    ( product(e_3,e_2,e_3)
    | product(e_4,e_2,e_3)
    | product(e_1,e_4,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_174,c_0_175]),c_0_62]) ).

cnf(c_0_181,negated_conjecture,
    ~ product(e_3,e_2,e_3),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_176]),c_0_83]),
    [final] ).

cnf(c_0_182,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_62,c_0_177]),
    [final] ).

cnf(c_0_183,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | product(e_2,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_178]),c_0_62]),
    [final] ).

cnf(c_0_184,negated_conjecture,
    ( product(e_3,e_3,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_179,c_0_28]),
    [final] ).

cnf(c_0_185,plain,
    ( product(e_1,e_4,e_2)
    | product(e_4,e_2,e_3) ),
    inference(sr,[status(thm)],[c_0_180,c_0_181]),
    [final] ).

cnf(c_0_186,plain,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_4)
    | ~ product(X1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_70]),
    [final] ).

cnf(c_0_187,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_2,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_182,c_0_183]),
    [final] ).

cnf(c_0_188,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_116]),
    [final] ).

cnf(c_0_189,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_184,c_0_43]) ).

cnf(c_0_190,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_185]),c_0_34]),
    [final] ).

cnf(c_0_191,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_2,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_186,c_0_187]),c_0_50]),
    [final] ).

cnf(c_0_192,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_2,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_120,c_0_149]),
    [final] ).

cnf(c_0_193,negated_conjecture,
    ( product(e_3,e_3,e_1)
    | product(e_3,e_2,e_1)
    | product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_188,c_0_189]),c_0_72]) ).

cnf(c_0_194,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_147]),
    [final] ).

cnf(c_0_195,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_190,c_0_28]),
    [final] ).

cnf(c_0_196,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_191]),c_0_50]),
    [final] ).

cnf(c_0_197,plain,
    ( product(e_4,X1,e_2)
    | product(e_3,X1,e_2)
    | product(e_2,X1,e_2)
    | product(e_1,X1,e_2)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_124,c_0_41]),
    [final] ).

cnf(c_0_198,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_2)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_192]),
    [final] ).

cnf(c_0_199,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_193]),c_0_62]) ).

cnf(c_0_200,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_2,e_4,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_194,c_0_195]),c_0_45]),
    [final] ).

cnf(c_0_201,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_187]),c_0_113]),
    [final] ).

cnf(c_0_202,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_196,c_0_28]),
    [final] ).

cnf(c_0_203,plain,
    ( product(e_1,e_1,e_2)
    | product(e_2,e_1,e_2)
    | product(e_3,e_1,e_2)
    | product(e_4,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_197,c_0_30]) ).

cnf(c_0_204,negated_conjecture,
    ~ product(e_2,e_1,e_2),
    inference(spm,[status(thm)],[c_0_62,c_0_198]),
    [final] ).

cnf(c_0_205,plain,
    ( product(e_4,X1,e_1)
    | product(e_3,X1,e_1)
    | product(e_2,X1,e_1)
    | product(e_1,X1,e_1)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_124,c_0_30]),
    [final] ).

cnf(c_0_206,negated_conjecture,
    ( product(e_3,e_3,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_199,c_0_28]),
    [final] ).

cnf(c_0_207,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_200]),
    [final] ).

cnf(c_0_208,negated_conjecture,
    ~ product(e_2,e_2,e_1),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_201,c_0_81]),c_0_202]),
    [final] ).

cnf(c_0_209,plain,
    ( product(e_4,e_1,e_2)
    | product(e_3,e_1,e_2)
    | product(e_1,e_1,e_2) ),
    inference(sr,[status(thm)],[c_0_203,c_0_204]) ).

cnf(c_0_210,plain,
    ( product(e_1,e_2,e_1)
    | product(e_2,e_2,e_1)
    | product(e_3,e_2,e_1)
    | product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_205,c_0_41]) ).

cnf(c_0_211,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_206,c_0_138]) ).

cnf(c_0_212,plain,
    ( product(e_1,e_4,e_1)
    | product(e_2,e_4,e_1)
    | product(e_3,e_4,e_1)
    | product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_205,c_0_26]) ).

cnf(c_0_213,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_207]),
    [final] ).

cnf(c_0_214,plain,
    ( product(e_2,e_3,e_1)
    | product(e_2,e_4,e_1) ),
    inference(sr,[status(thm)],[c_0_82,c_0_208]),
    [final] ).

cnf(c_0_215,plain,
    ( product(e_3,e_1,e_2)
    | product(e_4,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_209]),c_0_50]),
    [final] ).

cnf(c_0_216,plain,
    ( product(e_4,e_2,e_1)
    | product(e_3,e_2,e_1)
    | product(e_1,e_2,e_1) ),
    inference(sr,[status(thm)],[c_0_210,c_0_208]) ).

cnf(c_0_217,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_211]),c_0_61]),
    [final] ).

cnf(c_0_218,plain,
    ( product(e_4,e_4,e_1)
    | product(e_3,e_4,e_1)
    | product(e_2,e_4,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_212]),c_0_34]) ).

cnf(c_0_219,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_81]),c_0_58]),
    [final] ).

cnf(c_0_220,plain,
    ( product(X1,e_4,e_3)
    | product(X1,e_3,e_3)
    | product(X1,e_2,e_3)
    | product(X1,e_1,e_3)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_51,c_0_35]),
    [final] ).

cnf(c_0_221,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_2,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_213,c_0_214]),
    [final] ).

cnf(c_0_222,plain,
    ( product(e_1,e_2,e_3)
    | product(e_4,e_2,e_3) ),
    inference(sr,[status(thm)],[c_0_175,c_0_181]),
    [final] ).

cnf(c_0_223,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_215]),c_0_39]),
    [final] ).

cnf(c_0_224,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_149]),c_0_61]),
    [final] ).

cnf(c_0_225,plain,
    ( product(e_3,e_2,e_1)
    | product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_216]),c_0_50]),
    [final] ).

cnf(c_0_226,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_217]),
    [final] ).

cnf(c_0_227,plain,
    ( product(e_2,e_4,e_1)
    | product(e_3,e_4,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_218]),c_0_39]),
    [final] ).

cnf(c_0_228,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | product(e_4,e_2,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_219,c_0_70]),c_0_28])]),
    [final] ).

cnf(c_0_229,plain,
    ( product(e_2,e_1,e_3)
    | product(e_2,e_2,e_3)
    | product(e_2,e_3,e_3)
    | product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_220,c_0_41]) ).

cnf(c_0_230,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_3)
    | ~ product(e_2,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_221]),
    [final] ).

cnf(c_0_231,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_222]),c_0_50]),
    [final] ).

cnf(c_0_232,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_223,c_0_28]),
    [final] ).

cnf(c_0_233,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | product(e_2,e_1,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_224,c_0_98]),c_0_28])]),
    [final] ).

cnf(c_0_234,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_1)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_81]),
    [final] ).

cnf(c_0_235,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_225]),
    [final] ).

cnf(c_0_236,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | product(e_3,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_226,c_0_227]),c_0_83]),
    [final] ).

cnf(c_0_237,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_1)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_228]),
    [final] ).

cnf(c_0_238,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_151]),
    [final] ).

cnf(c_0_239,plain,
    ( product(e_2,e_4,e_3)
    | product(e_2,e_3,e_3)
    | product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[c_0_229,c_0_168]) ).

cnf(c_0_240,negated_conjecture,
    ~ product(e_2,e_3,e_3),
    inference(spm,[status(thm)],[c_0_45,c_0_230]),
    [final] ).

cnf(c_0_241,plain,
    ( equalish(X1,e_1)
    | product(e_4,e_1,e_2)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_98]),
    [final] ).

cnf(c_0_242,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_231,c_0_28]),
    [final] ).

cnf(c_0_243,plain,
    ( product(X1,e_4,e_2)
    | product(X1,e_3,e_2)
    | product(X1,e_2,e_2)
    | product(X1,e_1,e_2)
    | ~ group_element(X1) ),
    inference(spm,[status(thm)],[c_0_51,c_0_41]),
    [final] ).

cnf(c_0_244,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_232]),
    [final] ).

cnf(c_0_245,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_224,c_0_233]),
    [final] ).

cnf(c_0_246,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_234,c_0_116]),
    [final] ).

cnf(c_0_247,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_2,e_4,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_235,c_0_195]),c_0_45]),
    [final] ).

cnf(c_0_248,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_236]),c_0_55]),
    [final] ).

cnf(c_0_249,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_237,c_0_236]),c_0_45]),
    [final] ).

cnf(c_0_250,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_3,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_45,c_0_86]),
    [final] ).

cnf(c_0_251,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_58,c_0_238]),
    [final] ).

cnf(c_0_252,plain,
    ( product(e_2,e_1,e_3)
    | product(e_2,e_4,e_3) ),
    inference(sr,[status(thm)],[c_0_239,c_0_240]),
    [final] ).

cnf(c_0_253,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_3,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_241,c_0_242]),c_0_50]),
    [final] ).

cnf(c_0_254,plain,
    ( product(e_3,e_1,e_2)
    | product(e_3,e_2,e_2)
    | product(e_3,e_3,e_2)
    | product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_243,c_0_35]) ).

cnf(c_0_255,negated_conjecture,
    ~ product(e_3,e_3,e_2),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_244]),c_0_245]),
    [final] ).

cnf(c_0_256,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_106]),
    [final] ).

cnf(c_0_257,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_3,e_2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_246,c_0_242]),c_0_55]),c_0_225]),
    [final] ).

cnf(c_0_258,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_62,c_0_164]),
    [final] ).

cnf(c_0_259,plain,
    ( product(e_1,e_3,e_1)
    | product(e_2,e_3,e_1)
    | product(e_3,e_3,e_1)
    | product(e_4,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_205,c_0_35]) ).

cnf(c_0_260,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_247]),
    [final] ).

cnf(c_0_261,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_248,c_0_249]),
    [final] ).

cnf(c_0_262,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_3,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_250,c_0_81]),
    [final] ).

cnf(c_0_263,plain,
    ( equalish(X1,e_1)
    | product(e_1,e_4,e_2)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_43]),
    [final] ).

cnf(c_0_264,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_2,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_251,c_0_252]),
    [final] ).

cnf(c_0_265,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_1)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_253]),
    [final] ).

cnf(c_0_266,plain,
    ( product(e_3,e_4,e_2)
    | product(e_3,e_2,e_2)
    | product(e_3,e_1,e_2) ),
    inference(sr,[status(thm)],[c_0_254,c_0_255]) ).

cnf(c_0_267,negated_conjecture,
    ~ product(e_3,e_2,e_2),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_256,c_0_257]),c_0_72]),c_0_258]),
    [final] ).

cnf(c_0_268,plain,
    ( product(e_4,e_3,e_1)
    | product(e_3,e_3,e_1)
    | product(e_2,e_3,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_259]),c_0_45]) ).

cnf(c_0_269,negated_conjecture,
    ~ product(e_3,e_3,e_1),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_113,c_0_260]),c_0_261]),
    [final] ).

cnf(c_0_270,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_4)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_262]),
    [final] ).

cnf(c_0_271,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | ~ product(e_2,e_3,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_263,c_0_264]),c_0_50]),
    [final] ).

cnf(c_0_272,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_4)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_232]),
    [final] ).

cnf(c_0_273,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_265]),
    [final] ).

cnf(c_0_274,plain,
    ( product(e_3,e_1,e_2)
    | product(e_3,e_4,e_2) ),
    inference(sr,[status(thm)],[c_0_266,c_0_267]),
    [final] ).

cnf(c_0_275,plain,
    ( product(e_2,e_3,e_1)
    | product(e_4,e_3,e_1) ),
    inference(sr,[status(thm)],[c_0_268,c_0_269]),
    [final] ).

cnf(c_0_276,plain,
    ( product(e_3,e_2,e_4)
    | product(e_1,e_3,e_3)
    | product(e_1,e_3,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_138]),c_0_55]) ).

cnf(c_0_277,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_58,c_0_270]),
    [final] ).

cnf(c_0_278,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_1)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_271]),
    [final] ).

cnf(c_0_279,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_72,c_0_272]),
    [final] ).

cnf(c_0_280,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | product(e_4,e_1,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_140,c_0_232]),c_0_233]),
    [final] ).

cnf(c_0_281,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_273,c_0_274]),
    [final] ).

cnf(c_0_282,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_275]),c_0_58]),
    [final] ).

cnf(c_0_283,plain,
    ( product(e_1,e_3,e_2)
    | product(e_3,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_276]),c_0_61]),
    [final] ).

cnf(c_0_284,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_277,c_0_106]),
    [final] ).

cnf(c_0_285,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_278]),
    [final] ).

cnf(c_0_286,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_279,c_0_280]),
    [final] ).

cnf(c_0_287,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_138]),
    [final] ).

cnf(c_0_288,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_281]),c_0_72]),
    [final] ).

cnf(c_0_289,plain,
    ( product(e_4,e_1,e_2)
    | product(e_4,e_2,e_2)
    | product(e_4,e_3,e_2)
    | product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_243,c_0_26]) ).

cnf(c_0_290,negated_conjecture,
    ~ product(e_4,e_4,e_2),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_282,c_0_283]),c_0_284]),c_0_285]),
    [final] ).

cnf(c_0_291,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_286]),
    [final] ).

cnf(c_0_292,plain,
    ( product(e_3,e_2,e_3)
    | product(e_4,e_2,e_3)
    | product(e_3,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_287,c_0_175]),c_0_58]) ).

cnf(c_0_293,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_288,c_0_28]),
    [final] ).

cnf(c_0_294,plain,
    ( product(e_4,e_3,e_2)
    | product(e_4,e_2,e_2)
    | product(e_4,e_1,e_2) ),
    inference(sr,[status(thm)],[c_0_289,c_0_290]) ).

cnf(c_0_295,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_291]),
    [final] ).

cnf(c_0_296,plain,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_1)
    | ~ product(X1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_81]),
    [final] ).

cnf(c_0_297,plain,
    ( product(e_3,e_2,e_4)
    | product(e_4,e_2,e_3) ),
    inference(sr,[status(thm)],[c_0_292,c_0_181]),
    [final] ).

cnf(c_0_298,plain,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_149]),
    [final] ).

cnf(c_0_299,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_293,c_0_217]),
    [final] ).

cnf(c_0_300,plain,
    ( product(e_4,e_3,e_1)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_3)
    | product(e_4,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_40,c_0_26]) ).

cnf(c_0_301,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | ~ product(e_2,e_1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_279,c_0_294]),c_0_295]),
    [final] ).

cnf(c_0_302,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_4)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_217]),
    [final] ).

cnf(c_0_303,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_296,c_0_183]),c_0_62]),
    [final] ).

cnf(c_0_304,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_4,e_1)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_52]),
    [final] ).

cnf(c_0_305,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_46,c_0_35]) ).

cnf(c_0_306,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_138]),c_0_50]),
    [final] ).

cnf(c_0_307,plain,
    ( product(e_3,e_2,e_4)
    | product(e_4,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_241,c_0_297]),c_0_50]),
    [final] ).

cnf(c_0_308,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_2,e_4,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_298,c_0_299]),c_0_50]),
    [final] ).

cnf(c_0_309,plain,
    ( equalish(X1,e_3)
    | product(e_4,e_3,e_4)
    | product(e_4,e_3,e_3)
    | product(e_4,e_3,e_2)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_300]) ).

cnf(c_0_310,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_4)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_301]),
    [final] ).

cnf(c_0_311,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | product(e_3,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_302,c_0_303]),c_0_72]),
    [final] ).

cnf(c_0_312,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_29,c_0_41]) ).

cnf(c_0_313,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_304]),
    [final] ).

cnf(c_0_314,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | product(e_3,e_2,e_3)
    | product(e_3,e_2,e_2)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_305]) ).

cnf(c_0_315,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_306,c_0_28]),
    [final] ).

cnf(c_0_316,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_307]),
    [final] ).

cnf(c_0_317,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_308]),c_0_108]),
    [final] ).

cnf(c_0_318,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_3)
    | product(e_4,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_309,c_0_147]),c_0_55]) ).

cnf(c_0_319,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_62,c_0_310]),
    [final] ).

cnf(c_0_320,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | product(e_2,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_298,c_0_311]),c_0_50]),
    [final] ).

cnf(c_0_321,negated_conjecture,
    ( product(e_2,e_4,e_4)
    | product(e_2,e_4,e_3)
    | product(e_2,e_4,e_2)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_312]),c_0_83]) ).

cnf(c_0_322,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_2,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_313,c_0_227]),
    [final] ).

cnf(c_0_323,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | product(e_2,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_282,c_0_70]),c_0_28])]),
    [final] ).

cnf(c_0_324,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_314,c_0_228]),c_0_181]),c_0_315]) ).

cnf(c_0_325,plain,
    ( product(e_3,e_4,e_2)
    | product(e_3,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_316,c_0_274]),c_0_58]),
    [final] ).

cnf(c_0_326,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_151]),
    [final] ).

cnf(c_0_327,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_2,e_4,e_3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_317,c_0_215]),c_0_28])]),
    [final] ).

cnf(c_0_328,negated_conjecture,
    ( product(e_4,e_3,e_3)
    | product(e_4,e_3,e_2)
    | product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_318]),c_0_58]) ).

cnf(c_0_329,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_155]),
    [final] ).

cnf(c_0_330,plain,
    ( product(e_1,e_3,e_2)
    | product(e_2,e_3,e_2)
    | product(e_3,e_3,e_2)
    | product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_197,c_0_35]) ).

cnf(c_0_331,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_2,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_319,c_0_320]),
    [final] ).

cnf(c_0_332,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_4)
    | product(e_2,e_4,e_3)
    | product(e_2,e_4,e_2)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_312]) ).

cnf(c_0_333,negated_conjecture,
    ( product(e_2,e_4,e_2)
    | product(e_2,e_4,e_3)
    | product(e_2,e_4,e_4)
    | ~ product(e_1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_321,c_0_28]),
    [final] ).

cnf(c_0_334,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_2)
    | ~ product(e_2,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_322]),
    [final] ).

cnf(c_0_335,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_323]),
    [final] ).

cnf(c_0_336,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_2,e_4,e_4) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_324,c_0_325]),c_0_83]),c_0_267]),
    [final] ).

cnf(c_0_337,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_34,c_0_326]),
    [final] ).

cnf(c_0_338,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_327]),
    [final] ).

cnf(c_0_339,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | product(e_4,e_3,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_328]),c_0_72]),
    [final] ).

cnf(c_0_340,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_274]),c_0_61]),
    [final] ).

cnf(c_0_341,negated_conjecture,
    ( product(e_3,e_2,e_2)
    | product(e_3,e_4,e_2)
    | product(e_2,e_3,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_329,c_0_266]),c_0_58]) ).

cnf(c_0_342,plain,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_4)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_70]),
    [final] ).

cnf(c_0_343,plain,
    ( product(e_4,e_3,e_2)
    | product(e_2,e_3,e_2)
    | product(e_1,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_330,c_0_255]) ).

cnf(c_0_344,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_2)
    | ~ product(e_2,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_331]),
    [final] ).

cnf(c_0_345,plain,
    ( product(e_1,e_1,e_3)
    | product(e_2,e_1,e_3)
    | product(e_3,e_1,e_3)
    | product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_160,c_0_30]) ).

cnf(c_0_346,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_2)
    | product(e_2,e_4,e_3)
    | product(e_2,e_4,e_4)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_332,c_0_43]),c_0_333]) ).

cnf(c_0_347,negated_conjecture,
    ~ product(e_2,e_4,e_2),
    inference(spm,[status(thm)],[c_0_50,c_0_334]),
    [final] ).

cnf(c_0_348,negated_conjecture,
    ~ product(e_2,e_4,e_4),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_335,c_0_336]),c_0_45]),c_0_337]),
    [final] ).

cnf(c_0_349,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_338]),
    [final] ).

cnf(c_0_350,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_339]),c_0_58]),
    [final] ).

cnf(c_0_351,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_2,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_340,c_0_28]),
    [final] ).

cnf(c_0_352,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_4,e_2)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_43]),
    [final] ).

cnf(c_0_353,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | product(e_3,e_4,e_2) ),
    inference(sr,[status(thm)],[c_0_341,c_0_267]),
    [final] ).

cnf(c_0_354,plain,
    ( product(e_2,e_3,e_2)
    | product(e_4,e_3,e_2)
    | product(e_1,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_342,c_0_343]),c_0_62]) ).

cnf(c_0_355,negated_conjecture,
    ~ product(e_2,e_3,e_2),
    inference(spm,[status(thm)],[c_0_62,c_0_344]),
    [final] ).

cnf(c_0_356,plain,
    ( product(e_4,e_1,e_3)
    | product(e_3,e_1,e_3)
    | product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_345]),c_0_45]) ).

cnf(c_0_357,negated_conjecture,
    ~ product(e_3,e_1,e_3),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_346,c_0_252]),c_0_39]),c_0_347]),c_0_348]),c_0_349]),
    [final] ).

cnf(c_0_358,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_350,c_0_28]),
    [final] ).

cnf(c_0_359,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_3)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_351]),
    [final] ).

cnf(c_0_360,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_4,e_2)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_352,c_0_353]),c_0_271]),
    [final] ).

cnf(c_0_361,plain,
    ( product(e_1,e_2,e_4)
    | product(e_4,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_354,c_0_355]),
    [final] ).

cnf(c_0_362,plain,
    ( product(e_2,e_1,e_3)
    | product(e_4,e_1,e_3) ),
    inference(sr,[status(thm)],[c_0_356,c_0_357]),
    [final] ).

cnf(c_0_363,plain,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_3)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_185]),
    [final] ).

cnf(c_0_364,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_232]),c_0_61]),
    [final] ).

cnf(c_0_365,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_274]),
    [final] ).

cnf(c_0_366,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_2,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_152,c_0_358]),c_0_62]),
    [final] ).

cnf(c_0_367,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_359]),
    [final] ).

cnf(c_0_368,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | product(e_1,e_4,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_360,c_0_70]),c_0_72]),c_0_361]),
    [final] ).

cnf(c_0_369,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_362]),
    [final] ).

cnf(c_0_370,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_129]),c_0_61]) ).

cnf(c_0_371,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_363,c_0_351]),c_0_45]),
    [final] ).

cnf(c_0_372,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_364,c_0_28]),
    [final] ).

cnf(c_0_373,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_2,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_365,c_0_366]),c_0_72]),
    [final] ).

cnf(c_0_374,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_2,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_367,c_0_368]),
    [final] ).

cnf(c_0_375,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(spm,[status(thm)],[c_0_369,c_0_139]),
    [final] ).

cnf(c_0_376,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_361]),c_0_50]),
    [final] ).

cnf(c_0_377,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | product(e_2,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_298,c_0_236]),c_0_50]),
    [final] ).

cnf(c_0_378,plain,
    ( product(e_1,e_1,e_3)
    | product(e_1,e_2,e_3)
    | product(e_1,e_3,e_3)
    | product(e_1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_220,c_0_30]) ).

cnf(c_0_379,negated_conjecture,
    ( product(e_3,e_1,e_3)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_370,c_0_28]),
    [final] ).

cnf(c_0_380,plain,
    ( product(e_4,e_1,e_3)
    | product(e_4,e_2,e_3)
    | product(e_4,e_3,e_3)
    | product(e_4,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_220,c_0_26]) ).

cnf(c_0_381,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_264]),
    [final] ).

cnf(c_0_382,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_4,e_4,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_169,c_0_28]),c_0_83]),
    [final] ).

cnf(c_0_383,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_107]) ).

cnf(c_0_384,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_241,c_0_371]),c_0_50]),
    [final] ).

cnf(c_0_385,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_2,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_372,c_0_320]),
    [final] ).

cnf(c_0_386,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_373]),
    [final] ).

cnf(c_0_387,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_374]),
    [final] ).

cnf(c_0_388,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_1,e_2,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_375,c_0_147]),c_0_61]),
    [final] ).

cnf(c_0_389,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_2,e_4,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_241,c_0_195]),c_0_50]),
    [final] ).

cnf(c_0_390,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_376,c_0_28]),
    [final] ).

cnf(c_0_391,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_2,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_372,c_0_377]),
    [final] ).

cnf(c_0_392,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_115]),
    [final] ).

cnf(c_0_393,plain,
    ( product(e_1,e_4,e_3)
    | product(e_1,e_3,e_3)
    | product(e_1,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_378]),c_0_45]) ).

cnf(c_0_394,negated_conjecture,
    ( product(e_4,e_4,e_3)
    | product(e_4,e_3,e_3)
    | product(e_4,e_2,e_3)
    | product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_379,c_0_380]) ).

cnf(c_0_395,negated_conjecture,
    ~ product(e_4,e_4,e_3),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_83,c_0_381]),c_0_382]),
    [final] ).

cnf(c_0_396,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_1,e_2)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_383,c_0_98]),c_0_204]),c_0_384]),
    [final] ).

cnf(c_0_397,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_385,c_0_252]),
    [final] ).

cnf(c_0_398,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_386]),
    [final] ).

cnf(c_0_399,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_351]),
    [final] ).

cnf(c_0_400,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_1)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_141]),
    [final] ).

cnf(c_0_401,negated_conjecture,
    ~ product(e_1,e_2,e_2),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_387]),c_0_388]),
    [final] ).

cnf(c_0_402,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_1)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_389]),
    [final] ).

cnf(c_0_403,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_4,e_2,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_390]),
    [final] ).

cnf(c_0_404,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_391,c_0_358]),
    [final] ).

cnf(c_0_405,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_392,c_0_149]),
    [final] ).

cnf(c_0_406,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | product(e_1,e_3,e_3)
    | product(e_3,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_184,c_0_393]),c_0_269]) ).

cnf(c_0_407,negated_conjecture,
    ( product(e_3,e_1,e_3)
    | product(e_3,e_1,e_2)
    | product(e_4,e_2,e_3)
    | product(e_4,e_3,e_3) ),
    inference(sr,[status(thm)],[c_0_394,c_0_395]) ).

cnf(c_0_408,plain,
    ( product(e_1,e_4,e_3)
    | product(e_2,e_4,e_3)
    | product(e_3,e_4,e_3)
    | product(e_4,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_160,c_0_26]) ).

cnf(c_0_409,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_3,e_4,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_396,c_0_397]),c_0_58]),c_0_398]),
    [final] ).

cnf(c_0_410,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_399]),
    [final] ).

cnf(c_0_411,plain,
    ( product(e_2,e_3,e_3)
    | product(e_2,e_4,e_3)
    | product(e_4,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_152,c_0_239]),c_0_62]) ).

cnf(c_0_412,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_61,c_0_400]),
    [final] ).

cnf(c_0_413,plain,
    ( product(e_1,e_2,e_3)
    | product(e_1,e_2,e_4) ),
    inference(sr,[status(thm)],[c_0_54,c_0_401]),
    [final] ).

cnf(c_0_414,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_402]),
    [final] ).

cnf(c_0_415,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_403]),
    [final] ).

cnf(c_0_416,plain,
    ( product(e_1,e_2,e_3)
    | product(e_1,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_66,c_0_401]),
    [final] ).

cnf(c_0_417,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_404]),c_0_83]),
    [final] ).

cnf(c_0_418,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_1,e_4,e_2) ),
    inference(sr,[status(thm)],[c_0_189,c_0_269]),
    [final] ).

cnf(c_0_419,negated_conjecture,
    ( product(e_3,e_2,e_2)
    | product(e_3,e_4,e_2)
    | product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_405,c_0_266]) ).

cnf(c_0_420,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_228]),
    [final] ).

cnf(c_0_421,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_1,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_406]),c_0_61]),
    [final] ).

cnf(c_0_422,negated_conjecture,
    ( product(e_4,e_3,e_3)
    | product(e_4,e_2,e_3)
    | product(e_3,e_1,e_2) ),
    inference(sr,[status(thm)],[c_0_407,c_0_357]) ).

cnf(c_0_423,plain,
    ( product(e_3,e_4,e_3)
    | product(e_2,e_4,e_3)
    | product(e_1,e_4,e_3) ),
    inference(sr,[status(thm)],[c_0_408,c_0_395]) ).

cnf(c_0_424,negated_conjecture,
    ~ product(e_3,e_4,e_3),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_143,c_0_409]),c_0_72]),c_0_410]),
    [final] ).

cnf(c_0_425,plain,
    ( product(e_4,e_1,e_2)
    | product(e_2,e_4,e_3) ),
    inference(sr,[status(thm)],[c_0_411,c_0_240]),
    [final] ).

cnf(c_0_426,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | ~ product(e_2,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_412,c_0_413]),
    [final] ).

cnf(c_0_427,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_414,c_0_274]),
    [final] ).

cnf(c_0_428,plain,
    ( product(e_1,e_1,e_2)
    | product(e_1,e_2,e_2)
    | product(e_1,e_3,e_2)
    | product(e_1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_243,c_0_30]) ).

cnf(c_0_429,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_415,c_0_416]),
    [final] ).

cnf(c_0_430,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | product(e_1,e_4,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_263,c_0_397]),c_0_50]),
    [final] ).

cnf(c_0_431,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_2,e_3,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_417,c_0_185]),c_0_28])]),
    [final] ).

cnf(c_0_432,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_149]),
    [final] ).

cnf(c_0_433,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_418]),
    [final] ).

cnf(c_0_434,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | product(e_3,e_4,e_2) ),
    inference(sr,[status(thm)],[c_0_419,c_0_267]),
    [final] ).

cnf(c_0_435,negated_conjecture,
    ( product(e_3,e_2,e_3)
    | product(e_4,e_2,e_3)
    | product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_420,c_0_175]),c_0_58]) ).

cnf(c_0_436,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_147]),c_0_62]),
    [final] ).

cnf(c_0_437,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_421]),
    [final] ).

cnf(c_0_438,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | product(e_4,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_422]),c_0_72]),
    [final] ).

cnf(c_0_439,plain,
    ( product(e_1,e_4,e_2)
    | product(e_2,e_4,e_2)
    | product(e_3,e_4,e_2)
    | product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_197,c_0_26]) ).

cnf(c_0_440,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_106]),c_0_55]),
    [final] ).

cnf(c_0_441,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_137,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_442,plain,
    ( product(e_1,e_4,e_3)
    | product(e_2,e_4,e_3) ),
    inference(sr,[status(thm)],[c_0_423,c_0_424]),
    [final] ).

cnf(c_0_443,plain,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_425]),
    [final] ).

cnf(c_0_444,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_41]) ).

cnf(c_0_445,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_69]),
    [final] ).

cnf(c_0_446,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_426]),
    [final] ).

cnf(c_0_447,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_1,e_3,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_169,c_0_275]),c_0_108]),
    [final] ).

cnf(c_0_448,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_427]),
    [final] ).

cnf(c_0_449,plain,
    ( product(e_1,e_4,e_2)
    | product(e_1,e_3,e_2)
    | product(e_1,e_2,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_63,c_0_428]),c_0_50]) ).

cnf(c_0_450,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_227]),c_0_72]),
    [final] ).

cnf(c_0_451,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_1)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_280]),
    [final] ).

cnf(c_0_452,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | ~ product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_174,c_0_429]),c_0_62]),
    [final] ).

cnf(c_0_453,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_77]),
    [final] ).

cnf(c_0_454,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_430]),
    [final] ).

cnf(c_0_455,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_431]),
    [final] ).

cnf(c_0_456,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(spm,[status(thm)],[c_0_432,c_0_233]),
    [final] ).

cnf(c_0_457,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | product(e_3,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_433,c_0_434]),c_0_45]),
    [final] ).

cnf(c_0_458,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | product(e_4,e_2,e_3) ),
    inference(sr,[status(thm)],[c_0_435,c_0_181]),
    [final] ).

cnf(c_0_459,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | product(e_2,e_1,e_3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_436,c_0_138]),c_0_28])]),
    [final] ).

cnf(c_0_460,negated_conjecture,
    ( product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_54]),c_0_50]) ).

cnf(c_0_461,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_183]),c_0_113]),
    [final] ).

cnf(c_0_462,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | product(e_3,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_437,c_0_438]),c_0_34]),
    [final] ).

cnf(c_0_463,plain,
    ( product(e_4,e_4,e_2)
    | product(e_3,e_4,e_2)
    | product(e_1,e_4,e_2) ),
    inference(sr,[status(thm)],[c_0_439,c_0_347]) ).

cnf(c_0_464,negated_conjecture,
    ( ~ product(e_3,e_3,e_4)
    | ~ product(e_4,e_3,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_440,c_0_77]),c_0_441]),
    [final] ).

cnf(c_0_465,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_442]),
    [final] ).

cnf(c_0_466,plain,
    ( product(e_3,e_4,e_2)
    | product(e_2,e_4,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_443,c_0_274]),c_0_58]),
    [final] ).

cnf(c_0_467,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | product(e_2,e_3,e_3)
    | product(e_2,e_3,e_2)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_444]) ).

cnf(c_0_468,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_445,c_0_227]),
    [final] ).

cnf(c_0_469,negated_conjecture,
    ~ product(e_1,e_3,e_3),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_113,c_0_446]),c_0_447]),
    [final] ).

cnf(c_0_470,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_448]),
    [final] ).

cnf(c_0_471,plain,
    ( product(e_1,e_3,e_2)
    | product(e_1,e_4,e_2) ),
    inference(sr,[status(thm)],[c_0_449,c_0_401]),
    [final] ).

cnf(c_0_472,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | product(e_2,e_4,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_450,c_0_43]),c_0_28])]),
    [final] ).

cnf(c_0_473,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_451,c_0_274]),c_0_58]),
    [final] ).

cnf(c_0_474,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_302,c_0_286]),c_0_72]),
    [final] ).

cnf(c_0_475,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_4,e_2,e_1)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_452]),
    [final] ).

cnf(c_0_476,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_2)
    | product(e_1,e_3,e_2)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_449]) ).

cnf(c_0_477,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | product(e_1,e_3,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_104,c_0_275]),c_0_447]),
    [final] ).

cnf(c_0_478,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_58,c_0_453]),
    [final] ).

cnf(c_0_479,plain,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_3)
    | product(e_1,e_3,e_3)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_393]) ).

cnf(c_0_480,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_454,c_0_397]),
    [final] ).

cnf(c_0_481,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_455]),
    [final] ).

cnf(c_0_482,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_371]),
    [final] ).

cnf(c_0_483,plain,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_2)
    | product(e_1,e_3,e_2)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_449]) ).

cnf(c_0_484,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_1,e_2,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_456,c_0_457]),c_0_39]),
    [final] ).

cnf(c_0_485,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_391,c_0_252]),
    [final] ).

cnf(c_0_486,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_458]),c_0_62]),
    [final] ).

cnf(c_0_487,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_459]),
    [final] ).

cnf(c_0_488,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_262]),
    [final] ).

cnf(c_0_489,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_4,e_1)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_69]),
    [final] ).

cnf(c_0_490,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_2,e_3,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_296,c_0_221]),c_0_62]),
    [final] ).

cnf(c_0_491,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_373]),
    [final] ).

cnf(c_0_492,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | product(e_1,e_2,e_2)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_460,c_0_28]) ).

cnf(c_0_493,negated_conjecture,
    ( product(e_2,e_3,e_2)
    | product(e_4,e_3,e_2)
    | product(e_2,e_3,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_461,c_0_343]),c_0_28])]) ).

cnf(c_0_494,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_1)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_462]),
    [final] ).

cnf(c_0_495,plain,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_3)
    | product(e_1,e_3,e_3)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_393]) ).

cnf(c_0_496,plain,
    ( product(e_1,e_4,e_2)
    | product(e_3,e_4,e_2) ),
    inference(sr,[status(thm)],[c_0_463,c_0_290]),
    [final] ).

cnf(c_0_497,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_3,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_464,c_0_81]),
    [final] ).

cnf(c_0_498,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_113,c_0_145]),
    [final] ).

cnf(c_0_499,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(spm,[status(thm)],[c_0_465,c_0_466]),
    [final] ).

cnf(c_0_500,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_4)
    | product(e_2,e_3,e_2)
    | product(e_2,e_3,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_467,c_0_70]) ).

cnf(c_0_501,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_386]),
    [final] ).

cnf(c_0_502,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_468,c_0_236]),
    [final] ).

cnf(c_0_503,plain,
    ( product(e_1,e_3,e_2)
    | product(e_1,e_3,e_4) ),
    inference(sr,[status(thm)],[c_0_48,c_0_469]),
    [final] ).

cnf(c_0_504,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | ~ product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_470,c_0_471]),
    [final] ).

cnf(c_0_505,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_472]),
    [final] ).

cnf(c_0_506,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_225]),c_0_62]),
    [final] ).

cnf(c_0_507,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_473]),c_0_62]),
    [final] ).

cnf(c_0_508,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_3)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_299]),
    [final] ).

cnf(c_0_509,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_4)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_474]),
    [final] ).

cnf(c_0_510,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_475]),
    [final] ).

cnf(c_0_511,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_1)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_281]),
    [final] ).

cnf(c_0_512,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_390]),
    [final] ).

cnf(c_0_513,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_371]),
    [final] ).

cnf(c_0_514,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_3,e_2)
    | product(e_1,e_2,e_2)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_476,c_0_264]),c_0_477]) ).

cnf(c_0_515,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_4,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_478,c_0_222]),
    [final] ).

cnf(c_0_516,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_62,c_0_453]),
    [final] ).

cnf(c_0_517,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | product(e_1,e_3,e_3)
    | product(e_1,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_479,c_0_397]),c_0_50]) ).

cnf(c_0_518,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_459]),
    [final] ).

cnf(c_0_519,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_4,e_3,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_480,c_0_70]),c_0_83]),c_0_481]),
    [final] ).

cnf(c_0_520,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_482]),
    [final] ).

cnf(c_0_521,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | product(e_1,e_3,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_483,c_0_434]),c_0_45]),c_0_484]),
    [final] ).

cnf(c_0_522,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_485]),c_0_83]),
    [final] ).

cnf(c_0_523,negated_conjecture,
    ( product(e_3,e_2,e_3)
    | product(e_4,e_2,e_3)
    | product(e_2,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_440,c_0_175]),c_0_28])]) ).

cnf(c_0_524,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_2,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_154,c_0_215]),c_0_28])]),
    [final] ).

cnf(c_0_525,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_1,e_4)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_109]),
    [final] ).

cnf(c_0_526,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | product(e_2,e_3,e_2)
    | product(e_4,e_2,e_3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_486,c_0_354]),c_0_28])]) ).

cnf(c_0_527,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_271]),
    [final] ).

cnf(c_0_528,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_487,c_0_149]),c_0_108]),
    [final] ).

cnf(c_0_529,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_488]),
    [final] ).

cnf(c_0_530,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_34,c_0_489]),
    [final] ).

cnf(c_0_531,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_2,e_3,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_302,c_0_490]),c_0_72]),
    [final] ).

cnf(c_0_532,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_62,c_0_270]),
    [final] ).

cnf(c_0_533,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_491]),
    [final] ).

cnf(c_0_534,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_492,c_0_147]) ).

cnf(c_0_535,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | product(e_4,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_493,c_0_355]),
    [final] ).

cnf(c_0_536,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_494,c_0_366]),c_0_72]),
    [final] ).

cnf(c_0_537,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_4,e_2,e_1)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_429]),
    [final] ).

cnf(c_0_538,plain,
    ( product(e_3,e_4,e_2)
    | product(e_1,e_3,e_3)
    | product(e_1,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_495,c_0_496]),c_0_55]) ).

cnf(c_0_539,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_320]),c_0_108]),
    [final] ).

cnf(c_0_540,plain,
    ( product(e_1,e_3,e_4)
    | product(e_2,e_3,e_4)
    | product(e_3,e_3,e_4)
    | product(e_4,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_132,c_0_35]) ).

cnf(c_0_541,negated_conjecture,
    ~ product(e_3,e_3,e_4),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_256,c_0_497]),c_0_72]),c_0_498]),
    [final] ).

cnf(c_0_542,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | product(e_2,e_4,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_499,c_0_70]),c_0_72]),c_0_361]),
    [final] ).

cnf(c_0_543,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_29,c_0_35]) ).

cnf(c_0_544,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_3,e_4,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_500,c_0_397]),c_0_72]),c_0_240]),c_0_355]),c_0_501]),
    [final] ).

cnf(c_0_545,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_399]),
    [final] ).

cnf(c_0_546,plain,
    ( product(e_3,e_1,e_4)
    | product(e_3,e_2,e_4)
    | product(e_3,e_3,e_4)
    | product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_57,c_0_35]) ).

cnf(c_0_547,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_4)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_368]),
    [final] ).

cnf(c_0_548,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | ~ product(e_4,e_3,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_502,c_0_503]),c_0_113]),c_0_504]),
    [final] ).

cnf(c_0_549,negated_conjecture,
    ( product(e_2,e_3,e_2)
    | product(e_4,e_3,e_2)
    | product(e_2,e_4,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_505,c_0_343]),c_0_58]) ).

cnf(c_0_550,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | product(e_2,e_3,e_2)
    | product(e_3,e_2,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_506,c_0_354]),c_0_28])]) ).

cnf(c_0_551,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | product(e_2,e_3,e_2)
    | product(e_3,e_4,e_2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_507,c_0_354]),c_0_28])]) ).

cnf(c_0_552,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_262]),c_0_62]),
    [final] ).

cnf(c_0_553,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_61,c_0_508]),
    [final] ).

cnf(c_0_554,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_61,c_0_509]),
    [final] ).

cnf(c_0_555,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_510,c_0_458]),
    [final] ).

cnf(c_0_556,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_511]),
    [final] ).

cnf(c_0_557,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1)
    | ~ product(X1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_97]) ).

cnf(c_0_558,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_55,c_0_512]),
    [final] ).

cnf(c_0_559,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_55,c_0_513]),
    [final] ).

cnf(c_0_560,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | ~ product(e_4,e_3,e_1) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_514,c_0_77]),c_0_83]),c_0_515]),c_0_516]),
    [final] ).

cnf(c_0_561,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | product(e_2,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_517]),c_0_61]),
    [final] ).

cnf(c_0_562,negated_conjecture,
    ~ product(e_4,e_3,e_3),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_518,c_0_519]),c_0_61]),c_0_520]),
    [final] ).

cnf(c_0_563,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | product(e_4,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_363,c_0_434]),c_0_45]),
    [final] ).

cnf(c_0_564,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | product(e_1,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_342,c_0_521]),c_0_62]),
    [final] ).

cnf(c_0_565,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | product(e_2,e_4,e_3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_522,c_0_185]),c_0_28])]),
    [final] ).

cnf(c_0_566,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_77]),
    [final] ).

cnf(c_0_567,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | product(e_4,e_2,e_3) ),
    inference(sr,[status(thm)],[c_0_523,c_0_181]),
    [final] ).

cnf(c_0_568,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_69]),
    [final] ).

cnf(c_0_569,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_524]),
    [final] ).

cnf(c_0_570,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_525]),
    [final] ).

cnf(c_0_571,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | product(e_4,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_526,c_0_355]),
    [final] ).

cnf(c_0_572,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_527]),
    [final] ).

cnf(c_0_573,plain,
    ( product(e_1,e_3,e_2)
    | product(e_4,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_343,c_0_355]),
    [final] ).

cnf(c_0_574,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_2,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_319,c_0_528]),
    [final] ).

cnf(c_0_575,plain,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_4,e_1) ),
    inference(sr,[status(thm)],[c_0_97,c_0_269]),
    [final] ).

cnf(c_0_576,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_3,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_529,c_0_438]),
    [final] ).

cnf(c_0_577,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_3,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_530,c_0_438]),
    [final] ).

cnf(c_0_578,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_2,e_3,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_298,c_0_531]),c_0_50]),
    [final] ).

cnf(c_0_579,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_2,e_1,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_246,c_0_155]),c_0_61]),c_0_131]),
    [final] ).

cnf(c_0_580,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_2,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_532,c_0_459]),
    [final] ).

cnf(c_0_581,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_303]),
    [final] ).

cnf(c_0_582,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_533,c_0_471]),
    [final] ).

cnf(c_0_583,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_534]) ).

cnf(c_0_584,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_535]),
    [final] ).

cnf(c_0_585,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_536]),
    [final] ).

cnf(c_0_586,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_433,c_0_351]),c_0_45]),
    [final] ).

cnf(c_0_587,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_141]),
    [final] ).

cnf(c_0_588,plain,
    ( product(e_4,e_3,e_3)
    | product(e_4,e_2,e_3)
    | product(e_4,e_1,e_3) ),
    inference(sr,[status(thm)],[c_0_380,c_0_395]) ).

cnf(c_0_589,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_34,c_0_537]),
    [final] ).

cnf(c_0_590,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_151]),
    [final] ).

cnf(c_0_591,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_151]),
    [final] ).

cnf(c_0_592,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | product(e_3,e_2,e_3)
    | product(e_3,e_2,e_2)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_305]) ).

cnf(c_0_593,plain,
    ( product(e_1,e_2,e_3)
    | product(e_3,e_4,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_538]),c_0_61]),
    [final] ).

cnf(c_0_594,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_1,e_2)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_438]),
    [final] ).

cnf(c_0_595,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | product(e_2,e_3,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_539,c_0_215]),c_0_28])]),
    [final] ).

cnf(c_0_596,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_215]),
    [final] ).

cnf(c_0_597,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_52]),
    [final] ).

cnf(c_0_598,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_52]),
    [final] ).

cnf(c_0_599,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_535]),
    [final] ).

cnf(c_0_600,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_377]),c_0_108]),
    [final] ).

cnf(c_0_601,plain,
    ( product(e_4,e_3,e_4)
    | product(e_2,e_3,e_4)
    | product(e_1,e_3,e_4) ),
    inference(sr,[status(thm)],[c_0_540,c_0_541]),
    [final] ).

cnf(c_0_602,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_1,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_109]),
    [final] ).

cnf(c_0_603,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_1,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_109]),
    [final] ).

cnf(c_0_604,negated_conjecture,
    ( product(e_1,e_2,e_2)
    | product(e_2,e_1,e_3)
    | product(e_1,e_4,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_174,c_0_534]),c_0_62]) ).

cnf(c_0_605,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | product(e_1,e_3,e_3)
    | product(e_1,e_3,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_542]),c_0_55]) ).

cnf(c_0_606,plain,
    ( product(e_3,e_4,e_4)
    | product(e_3,e_4,e_2)
    | product(e_3,e_4,e_1) ),
    inference(sr,[status(thm)],[c_0_543,c_0_424]) ).

cnf(c_0_607,negated_conjecture,
    ~ product(e_3,e_4,e_4),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_518,c_0_544]),c_0_61]),c_0_545]),
    [final] ).

cnf(c_0_608,plain,
    ( product(e_3,e_4,e_4)
    | product(e_3,e_2,e_4)
    | product(e_3,e_1,e_4) ),
    inference(sr,[status(thm)],[c_0_546,c_0_541]) ).

cnf(c_0_609,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_4,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_547,c_0_548]),c_0_58]),
    [final] ).

cnf(c_0_610,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | product(e_4,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_549,c_0_355]),
    [final] ).

cnf(c_0_611,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_4,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_550,c_0_355]),
    [final] ).

cnf(c_0_612,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | product(e_4,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_551,c_0_355]),
    [final] ).

cnf(c_0_613,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | ~ product(e_3,e_2,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_552,c_0_413]),c_0_28])]),
    [final] ).

cnf(c_0_614,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | ~ product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_553,c_0_413]),
    [final] ).

cnf(c_0_615,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | ~ product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_554,c_0_413]),
    [final] ).

cnf(c_0_616,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_3,e_4,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_241,c_0_555]),c_0_50]),
    [final] ).

cnf(c_0_617,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_556,c_0_471]),
    [final] ).

cnf(c_0_618,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | ~ product(e_2,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_367,c_0_471]),
    [final] ).

cnf(c_0_619,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_470,c_0_368]),
    [final] ).

cnf(c_0_620,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_556,c_0_368]),
    [final] ).

cnf(c_0_621,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_533,c_0_368]),
    [final] ).

cnf(c_0_622,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | product(e_3,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_557,c_0_485]),c_0_55]),c_0_269]),
    [final] ).

cnf(c_0_623,negated_conjecture,
    ~ product(e_4,e_2,e_2),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_558,c_0_147]),c_0_559]),
    [final] ).

cnf(c_0_624,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_4,e_3,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_560]),
    [final] ).

cnf(c_0_625,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_561]),
    [final] ).

cnf(c_0_626,plain,
    ( product(e_4,e_3,e_4)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_1) ),
    inference(sr,[status(thm)],[c_0_300,c_0_562]),
    [final] ).

cnf(c_0_627,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_4,e_3)
    | product(e_4,e_3,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_380]) ).

cnf(c_0_628,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_563]),
    [final] ).

cnf(c_0_629,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_564]),c_0_50]),
    [final] ).

cnf(c_0_630,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_4,e_2)
    | product(e_4,e_3,e_2)
    | product(e_4,e_2,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_289]) ).

cnf(c_0_631,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_159]) ).

cnf(c_0_632,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_159]) ).

cnf(c_0_633,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_565]),
    [final] ).

cnf(c_0_634,plain,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_425]),
    [final] ).

cnf(c_0_635,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_77]),
    [final] ).

cnf(c_0_636,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_566,c_0_275]),
    [final] ).

cnf(c_0_637,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_297]),
    [final] ).

cnf(c_0_638,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_567]),
    [final] ).

cnf(c_0_639,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_4)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_568,c_0_543]) ).

cnf(c_0_640,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_569,c_0_183]),
    [final] ).

cnf(c_0_641,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_528]),
    [final] ).

cnf(c_0_642,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_232]),
    [final] ).

cnf(c_0_643,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_232]),
    [final] ).

cnf(c_0_644,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_236]),
    [final] ).

cnf(c_0_645,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_84]),
    [final] ).

cnf(c_0_646,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | product(e_1,e_3,e_3)
    | product(e_2,e_4,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_450,c_0_393]),c_0_28])]) ).

cnf(c_0_647,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_84]),
    [final] ).

cnf(c_0_648,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_568,c_0_227]),
    [final] ).

cnf(c_0_649,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_459]),
    [final] ).

cnf(c_0_650,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_147]),
    [final] ).

cnf(c_0_651,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_147]),
    [final] ).

cnf(c_0_652,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_3,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_570,c_0_571]),
    [final] ).

cnf(c_0_653,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | ~ product(e_3,e_2,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_552,c_0_361]),c_0_28])]),
    [final] ).

cnf(c_0_654,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | ~ product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_553,c_0_361]),
    [final] ).

cnf(c_0_655,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | ~ product(e_2,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_572,c_0_573]),
    [final] ).

cnf(c_0_656,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | ~ product(e_3,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_65,c_0_573]),
    [final] ).

cnf(c_0_657,plain,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_222]),
    [final] ).

cnf(c_0_658,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_2,e_3,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_186,c_0_331]),c_0_50]),
    [final] ).

cnf(c_0_659,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_574]),c_0_108]),
    [final] ).

cnf(c_0_660,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_1)
    | ~ product(X1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_575]),
    [final] ).

cnf(c_0_661,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_319,c_0_377]),
    [final] ).

cnf(c_0_662,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_524]),
    [final] ).

cnf(c_0_663,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_141]),
    [final] ).

cnf(c_0_664,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_131]),
    [final] ).

cnf(c_0_665,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_131]),
    [final] ).

cnf(c_0_666,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_138]),
    [final] ).

cnf(c_0_667,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_1,e_2)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_98]),
    [final] ).

cnf(c_0_668,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_4)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_576]),
    [final] ).

cnf(c_0_669,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_4,e_1)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_577]),
    [final] ).

cnf(c_0_670,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_129]) ).

cnf(c_0_671,plain,
    ( product(e_3,e_1,e_2)
    | product(e_3,e_1,e_4) ),
    inference(sr,[status(thm)],[c_0_129,c_0_357]),
    [final] ).

cnf(c_0_672,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_4)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_543]) ).

cnf(c_0_673,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_139]),
    [final] ).

cnf(c_0_674,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_2,e_4,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_237,c_0_299]),c_0_45]),
    [final] ).

cnf(c_0_675,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_77]),c_0_50]),
    [final] ).

cnf(c_0_676,negated_conjecture,
    ( ~ product(e_2,e_3,e_3)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_578]),c_0_108]),
    [final] ).

cnf(c_0_677,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_242]),
    [final] ).

cnf(c_0_678,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_131]),
    [final] ).

cnf(c_0_679,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_139]),
    [final] ).

cnf(c_0_680,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_69]),c_0_50]),
    [final] ).

cnf(c_0_681,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_1)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_524]),
    [final] ).

cnf(c_0_682,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_315,c_0_579]),
    [final] ).

cnf(c_0_683,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_2,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_152,c_0_580]),c_0_62]),
    [final] ).

cnf(c_0_684,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_397]),
    [final] ).

cnf(c_0_685,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_2,e_4,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_581,c_0_195]),c_0_45]),
    [final] ).

cnf(c_0_686,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_582]),
    [final] ).

cnf(c_0_687,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_583,c_0_141]),c_0_153]),c_0_388]),
    [final] ).

cnf(c_0_688,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_3)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_327]),
    [final] ).

cnf(c_0_689,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_584,c_0_183]),
    [final] ).

cnf(c_0_690,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_585]),
    [final] ).

cnf(c_0_691,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_586]),
    [final] ).

cnf(c_0_692,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_353]),
    [final] ).

cnf(c_0_693,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_286]),
    [final] ).

cnf(c_0_694,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_131]),
    [final] ).

cnf(c_0_695,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_358]),
    [final] ).

cnf(c_0_696,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_153]),
    [final] ).

cnf(c_0_697,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_271]),
    [final] ).

cnf(c_0_698,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_587,c_0_183]),
    [final] ).

cnf(c_0_699,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_404]),
    [final] ).

cnf(c_0_700,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_106]),
    [final] ).

cnf(c_0_701,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(X1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_151]),
    [final] ).

cnf(c_0_702,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_358]),
    [final] ).

cnf(c_0_703,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_214]),
    [final] ).

cnf(c_0_704,plain,
    ( product(e_1,e_2,e_3)
    | product(e_1,e_4,e_3) ),
    inference(sr,[status(thm)],[c_0_393,c_0_469]),
    [final] ).

cnf(c_0_705,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_214]),
    [final] ).

cnf(c_0_706,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_3,e_2)
    | ~ product(e_4,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_503]),
    [final] ).

cnf(c_0_707,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_3,e_2)
    | ~ product(e_4,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_503]),
    [final] ).

cnf(c_0_708,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_3,e_2)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_471]),
    [final] ).

cnf(c_0_709,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_3,e_2)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_471]),
    [final] ).

cnf(c_0_710,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_368]),
    [final] ).

cnf(c_0_711,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_368]),
    [final] ).

cnf(c_0_712,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_377]),
    [final] ).

cnf(c_0_713,plain,
    ( product(e_4,e_1,e_3)
    | product(e_4,e_2,e_3) ),
    inference(sr,[status(thm)],[c_0_588,c_0_562]),
    [final] ).

cnf(c_0_714,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_589,c_0_249]),
    [final] ).

cnf(c_0_715,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_377]),
    [final] ).

cnf(c_0_716,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_590,c_0_183]),
    [final] ).

cnf(c_0_717,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_589,c_0_303]),
    [final] ).

cnf(c_0_718,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_591,c_0_183]),
    [final] ).

cnf(c_0_719,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_2)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_592,c_0_77]),c_0_181]),c_0_250]),
    [final] ).

cnf(c_0_720,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_2)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_314,c_0_77]),c_0_181]),c_0_250]),
    [final] ).

cnf(c_0_721,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_397]),
    [final] ).

cnf(c_0_722,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_252]),
    [final] ).

cnf(c_0_723,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_279,c_0_425]),
    [final] ).

cnf(c_0_724,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_593]),
    [final] ).

cnf(c_0_725,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_252]),
    [final] ).

cnf(c_0_726,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_593]),
    [final] ).

cnf(c_0_727,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_3,e_2)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_361]),
    [final] ).

cnf(c_0_728,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_3,e_2)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_361]),
    [final] ).

cnf(c_0_729,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_496]),
    [final] ).

cnf(c_0_730,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_496]),
    [final] ).

cnf(c_0_731,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_462]),
    [final] ).

cnf(c_0_732,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_462]),
    [final] ).

cnf(c_0_733,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_1,e_2)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_438]),
    [final] ).

cnf(c_0_734,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_594,c_0_536]),c_0_595]),
    [final] ).

cnf(c_0_735,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_596,c_0_390]),c_0_45]),
    [final] ).

cnf(c_0_736,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_325]),
    [final] ).

cnf(c_0_737,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_325]),
    [final] ).

cnf(c_0_738,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_434]),
    [final] ).

cnf(c_0_739,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_434]),
    [final] ).

cnf(c_0_740,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_274]),
    [final] ).

cnf(c_0_741,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_274]),
    [final] ).

cnf(c_0_742,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_445,c_0_575]),
    [final] ).

cnf(c_0_743,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_568,c_0_575]),
    [final] ).

cnf(c_0_744,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_597,c_0_575]),
    [final] ).

cnf(c_0_745,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_598,c_0_575]),
    [final] ).

cnf(c_0_746,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_307]),
    [final] ).

cnf(c_0_747,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_307]),
    [final] ).

cnf(c_0_748,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_185]),
    [final] ).

cnf(c_0_749,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_185]),
    [final] ).

cnf(c_0_750,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_222]),
    [final] ).

cnf(c_0_751,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_222]),
    [final] ).

cnf(c_0_752,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_280]),
    [final] ).

cnf(c_0_753,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_280]),
    [final] ).

cnf(c_0_754,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_597,c_0_227]),
    [final] ).

cnf(c_0_755,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_598,c_0_227]),
    [final] ).

cnf(c_0_756,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_183]),
    [final] ).

cnf(c_0_757,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_4,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_599,c_0_548]),c_0_39]),
    [final] ).

cnf(c_0_758,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_183]),
    [final] ).

cnf(c_0_759,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_3,e_4)
    | product(e_4,e_3,e_3)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_300]) ).

cnf(c_0_760,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_4)
    | product(e_4,e_3,e_3)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_300]) ).

cnf(c_0_761,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_1,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_215]),
    [final] ).

cnf(c_0_762,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | product(e_2,e_4,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_600,c_0_215]),c_0_28])]),
    [final] ).

cnf(c_0_763,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | product(e_4,e_3,e_4)
    | ~ product(e_4,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_601]),
    [final] ).

cnf(c_0_764,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | product(e_4,e_3,e_4)
    | ~ product(e_4,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_601]),
    [final] ).

cnf(c_0_765,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_602,c_0_149]),
    [final] ).

cnf(c_0_766,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_603,c_0_149]),
    [final] ).

cnf(c_0_767,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_4)
    | ~ product(e_4,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_70]),
    [final] ).

cnf(c_0_768,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_4)
    | ~ product(e_4,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_70]),
    [final] ).

cnf(c_0_769,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[c_0_604,c_0_401]),
    [final] ).

cnf(c_0_770,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | product(e_2,e_1,e_3) ),
    inference(sr,[status(thm)],[c_0_534,c_0_401]),
    [final] ).

cnf(c_0_771,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | product(e_2,e_4,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_605]),c_0_61]),
    [final] ).

cnf(c_0_772,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_542]),
    [final] ).

cnf(c_0_773,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_542]),
    [final] ).

cnf(c_0_774,plain,
    ( product(e_3,e_4,e_1)
    | product(e_3,e_4,e_2) ),
    inference(sr,[status(thm)],[c_0_606,c_0_607]),
    [final] ).

cnf(c_0_775,plain,
    ( product(e_3,e_1,e_4)
    | product(e_3,e_2,e_4) ),
    inference(sr,[status(thm)],[c_0_608,c_0_607]),
    [final] ).

cnf(c_0_776,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_4,e_3,e_4)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_609]),
    [final] ).

cnf(c_0_777,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_4,e_3,e_4)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_548]),
    [final] ).

cnf(c_0_778,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_4,e_3,e_4)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_548]),
    [final] ).

cnf(c_0_779,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_3,e_4)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_548]),
    [final] ).

cnf(c_0_780,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_610]),
    [final] ).

cnf(c_0_781,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_3)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_571]),
    [final] ).

cnf(c_0_782,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_339]),
    [final] ).

cnf(c_0_783,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_611]),
    [final] ).

cnf(c_0_784,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_612]),
    [final] ).

cnf(c_0_785,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | ~ product(e_3,e_2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_174,c_0_613]),c_0_62]),
    [final] ).

cnf(c_0_786,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | ~ product(e_2,e_4,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_174,c_0_614]),c_0_62]),
    [final] ).

cnf(c_0_787,negated_conjecture,
    ( product(e_1,e_4,e_2)
    | ~ product(e_2,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_174,c_0_615]),c_0_62]),
    [final] ).

cnf(c_0_788,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | product(e_3,e_4,e_4)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_608]) ).

cnf(c_0_789,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | product(e_3,e_4,e_4)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_608]) ).

cnf(c_0_790,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_54]) ).

cnf(c_0_791,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_54]) ).

cnf(c_0_792,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_3)
    | product(e_1,e_3,e_3)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_393]) ).

cnf(c_0_793,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_3)
    | product(e_1,e_3,e_3)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_393]) ).

cnf(c_0_794,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_4,e_3)
    | product(e_4,e_3,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_380]) ).

cnf(c_0_795,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_4,e_2)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_616]),
    [final] ).

cnf(c_0_796,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_4,e_2)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_616]),
    [final] ).

cnf(c_0_797,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_4,e_2)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_555]),
    [final] ).

cnf(c_0_798,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_2)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_555]),
    [final] ).

cnf(c_0_799,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_504]),
    [final] ).

cnf(c_0_800,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_617]),
    [final] ).

cnf(c_0_801,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_618]),
    [final] ).

cnf(c_0_802,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_429]),
    [final] ).

cnf(c_0_803,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_429]),
    [final] ).

cnf(c_0_804,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_613]),
    [final] ).

cnf(c_0_805,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_613]),
    [final] ).

cnf(c_0_806,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_614]),
    [final] ).

cnf(c_0_807,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_615]),
    [final] ).

cnf(c_0_808,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_619]),
    [final] ).

cnf(c_0_809,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_620]),
    [final] ).

cnf(c_0_810,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_621]),
    [final] ).

cnf(c_0_811,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_374]),
    [final] ).

cnf(c_0_812,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_4,e_2)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_43]),
    [final] ).

cnf(c_0_813,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_442]),
    [final] ).

cnf(c_0_814,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_622]),
    [final] ).

cnf(c_0_815,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_622]),
    [final] ).

cnf(c_0_816,plain,
    ( product(e_4,e_1,e_2)
    | product(e_4,e_3,e_2) ),
    inference(sr,[status(thm)],[c_0_294,c_0_623]),
    [final] ).

cnf(c_0_817,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_624]),
    [final] ).

cnf(c_0_818,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_560]),
    [final] ).

cnf(c_0_819,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_560]),
    [final] ).

cnf(c_0_820,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | product(e_1,e_2,e_2)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_604]) ).

cnf(c_0_821,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | product(e_1,e_2,e_2)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_604]) ).

cnf(c_0_822,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_4)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_543]) ).

cnf(c_0_823,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_535]),
    [final] ).

cnf(c_0_824,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_564]),
    [final] ).

cnf(c_0_825,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_564]),
    [final] ).

cnf(c_0_826,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_561]),
    [final] ).

cnf(c_0_827,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(spm,[status(thm)],[c_0_625,c_0_311]),
    [final] ).

cnf(c_0_828,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_534]) ).

cnf(c_0_829,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_626]),c_0_58]),
    [final] ).

cnf(c_0_830,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_362]),
    [final] ).

cnf(c_0_831,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_3)
    | product(e_4,e_3,e_3)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_627,c_0_139]),c_0_395]),c_0_371]) ).

cnf(c_0_832,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_457]),
    [final] ).

cnf(c_0_833,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_457]),
    [final] ).

cnf(c_0_834,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_563]),
    [final] ).

cnf(c_0_835,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_628,c_0_457]),
    [final] ).

cnf(c_0_836,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_629,c_0_28]),
    [final] ).

cnf(c_0_837,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_466]),
    [final] ).

cnf(c_0_838,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_466]),
    [final] ).

cnf(c_0_839,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_353]),
    [final] ).

cnf(c_0_840,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_2)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_630,c_0_200]),c_0_290]),c_0_623]),c_0_610]),
    [final] ).

cnf(c_0_841,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_631,c_0_69]),c_0_623]),c_0_530]),
    [final] ).

cnf(c_0_842,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_4,e_2)
    | product(e_4,e_3,e_2)
    | product(e_4,e_2,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_289]) ).

cnf(c_0_843,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_632,c_0_69]),c_0_623]),c_0_530]),
    [final] ).

cnf(c_0_844,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_565]),
    [final] ).

cnf(c_0_845,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_633,c_0_622]),
    [final] ).

cnf(c_0_846,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_4,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_634,c_0_390]),c_0_45]),
    [final] ).

cnf(c_0_847,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_430]),
    [final] ).

cnf(c_0_848,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_635,c_0_81]),
    [final] ).

cnf(c_0_849,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_566,c_0_81]),
    [final] ).

cnf(c_0_850,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_425]),
    [final] ).

cnf(c_0_851,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_425]),
    [final] ).

cnf(c_0_852,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_635,c_0_275]),
    [final] ).

cnf(c_0_853,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_636,c_0_567]),
    [final] ).

cnf(c_0_854,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_275]),
    [final] ).

cnf(c_0_855,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_275]),
    [final] ).

cnf(c_0_856,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_575]),
    [final] ).

cnf(c_0_857,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_575]),
    [final] ).

cnf(c_0_858,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_153]),
    [final] ).

cnf(c_0_859,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_297]),
    [final] ).

cnf(c_0_860,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_637,c_0_217]),
    [final] ).

cnf(c_0_861,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_567]),
    [final] ).

cnf(c_0_862,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_638,c_0_106]),
    [final] ).

cnf(c_0_863,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_458]),
    [final] ).

cnf(c_0_864,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_458]),
    [final] ).

cnf(c_0_865,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_2)
    | product(e_3,e_4,e_4)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_639,c_0_236]),c_0_424]),c_0_427]) ).

cnf(c_0_866,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_640,c_0_320]),
    [final] ).

cnf(c_0_867,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_581,c_0_242]),c_0_45]),
    [final] ).

cnf(c_0_868,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_641,c_0_362]),
    [final] ).

cnf(c_0_869,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_642,c_0_377]),
    [final] ).

cnf(c_0_870,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_643,c_0_377]),
    [final] ).

cnf(c_0_871,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_236]),
    [final] ).

cnf(c_0_872,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_644,c_0_249]),
    [final] ).

cnf(c_0_873,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_4)
    | product(e_2,e_4,e_3)
    | product(e_2,e_4,e_2)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_312]) ).

cnf(c_0_874,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_645,c_0_227]),
    [final] ).

cnf(c_0_875,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | product(e_1,e_2,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_646]),c_0_61]),
    [final] ).

cnf(c_0_876,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_647,c_0_227]),
    [final] ).

cnf(c_0_877,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(spm,[status(thm)],[c_0_648,c_0_236]),
    [final] ).

cnf(c_0_878,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_227]),
    [final] ).

cnf(c_0_879,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_227]),
    [final] ).

cnf(c_0_880,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_225]),
    [final] ).

cnf(c_0_881,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_649,c_0_147]),
    [final] ).

cnf(c_0_882,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_225]),
    [final] ).

cnf(c_0_883,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_650,c_0_69]) ).

cnf(c_0_884,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_651,c_0_69]) ).

cnf(c_0_885,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_390]),
    [final] ).

cnf(c_0_886,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_1,e_4)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_652]),
    [final] ).

cnf(c_0_887,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_1,e_4)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_652]),
    [final] ).

cnf(c_0_888,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_652]),
    [final] ).

cnf(c_0_889,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_4)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_653]),
    [final] ).

cnf(c_0_890,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_653]),
    [final] ).

cnf(c_0_891,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_3)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_654]),
    [final] ).

cnf(c_0_892,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_654]),
    [final] ).

cnf(c_0_893,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_655]),
    [final] ).

cnf(c_0_894,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_656]),
    [final] ).

cnf(c_0_895,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_2)
    | ~ product(X1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_574]),
    [final] ).

cnf(c_0_896,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_2,e_3,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_657,c_0_658]),c_0_72]),
    [final] ).

cnf(c_0_897,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_2,e_3,e_2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_659,c_0_274]),c_0_28])]),
    [final] ).

cnf(c_0_898,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_660,c_0_661]),c_0_55]),
    [final] ).

cnf(c_0_899,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_658]),c_0_50]),
    [final] ).

cnf(c_0_900,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_2,e_3,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_152,c_0_574]),c_0_62]),
    [final] ).

cnf(c_0_901,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_301]),
    [final] ).

cnf(c_0_902,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_662,c_0_183]),
    [final] ).

cnf(c_0_903,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_663,c_0_183]),
    [final] ).

cnf(c_0_904,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_664,c_0_183]),
    [final] ).

cnf(c_0_905,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_665,c_0_183]),
    [final] ).

cnf(c_0_906,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_528]),
    [final] ).

cnf(c_0_907,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_149]),
    [final] ).

cnf(c_0_908,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_459]),
    [final] ).

cnf(c_0_909,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_138]),
    [final] ).

cnf(c_0_910,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_666,c_0_297]),
    [final] ).

cnf(c_0_911,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_155]),
    [final] ).

cnf(c_0_912,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_106]),
    [final] ).

cnf(c_0_913,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | product(e_3,e_4,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_608]),c_0_61]) ).

cnf(c_0_914,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_384]),
    [final] ).

cnf(c_0_915,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_384]),
    [final] ).

cnf(c_0_916,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_586]),
    [final] ).

cnf(c_0_917,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_351]),
    [final] ).

cnf(c_0_918,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_586]),
    [final] ).

cnf(c_0_919,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_371]),
    [final] ).

cnf(c_0_920,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_371]),
    [final] ).

cnf(c_0_921,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_351]),
    [final] ).

cnf(c_0_922,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_1,e_2)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_98]),
    [final] ).

cnf(c_0_923,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_1,e_2)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_667,c_0_524]),c_0_155]),
    [final] ).

cnf(c_0_924,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_592,c_0_138]),c_0_181]),c_0_267]),
    [final] ).

cnf(c_0_925,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_431]),
    [final] ).

cnf(c_0_926,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_536]),
    [final] ).

cnf(c_0_927,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_366]),
    [final] ).

cnf(c_0_928,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_366]),
    [final] ).

cnf(c_0_929,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_366]),
    [final] ).

cnf(c_0_930,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_107]) ).

cnf(c_0_931,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_72,c_0_668]),
    [final] ).

cnf(c_0_932,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_72,c_0_669]),
    [final] ).

cnf(c_0_933,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_602,c_0_129]) ).

cnf(c_0_934,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_129]) ).

cnf(c_0_935,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_1,e_2)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_670,c_0_109]),c_0_357]),c_0_671]),
    [final] ).

cnf(c_0_936,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_577]),c_0_61]),
    [final] ).

cnf(c_0_937,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_672,c_0_52]),c_0_543]) ).

cnf(c_0_938,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_576]),
    [final] ).

cnf(c_0_939,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_576]),
    [final] ).

cnf(c_0_940,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_577]),
    [final] ).

cnf(c_0_941,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_673,c_0_528]),
    [final] ).

cnf(c_0_942,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_3,e_2,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_194,c_0_242]),c_0_45]),
    [final] ).

cnf(c_0_943,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_262]),
    [final] ).

cnf(c_0_944,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_262]),
    [final] ).

cnf(c_0_945,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_3)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_384]),
    [final] ).

cnf(c_0_946,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_384]),
    [final] ).

cnf(c_0_947,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_384]),
    [final] ).

cnf(c_0_948,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_3)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_586]),
    [final] ).

cnf(c_0_949,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_3)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_371]),
    [final] ).

cnf(c_0_950,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_351]),
    [final] ).

cnf(c_0_951,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_327]),
    [final] ).

cnf(c_0_952,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(X1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_308]),
    [final] ).

cnf(c_0_953,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_308]),
    [final] ).

cnf(c_0_954,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_308]),
    [final] ).

cnf(c_0_955,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_3)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_674]),
    [final] ).

cnf(c_0_956,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_674]),
    [final] ).

cnf(c_0_957,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_674]),
    [final] ).

cnf(c_0_958,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_299]),
    [final] ).

cnf(c_0_959,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_674]),c_0_62]),
    [final] ).

cnf(c_0_960,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_427]),
    [final] ).

cnf(c_0_961,negated_conjecture,
    ( ~ product(e_2,e_4,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_336]),c_0_55]),
    [final] ).

cnf(c_0_962,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_529,c_0_195]),
    [final] ).

cnf(c_0_963,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_281]),
    [final] ).

cnf(c_0_964,negated_conjecture,
    ( product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_3,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_492,c_0_262]) ).

cnf(c_0_965,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_675,c_0_28]),
    [final] ).

cnf(c_0_966,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_247]),
    [final] ).

cnf(c_0_967,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_304]),
    [final] ).

cnf(c_0_968,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_247]),
    [final] ).

cnf(c_0_969,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(X1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_200]),
    [final] ).

cnf(c_0_970,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_2,e_3,e_3) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_676,c_0_215]),c_0_28])]),
    [final] ).

cnf(c_0_971,negated_conjecture,
    ( ~ product(e_2,e_3,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_531]),c_0_55]),
    [final] ).

cnf(c_0_972,negated_conjecture,
    ( ~ product(e_2,e_3,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_490]),c_0_62]),
    [final] ).

cnf(c_0_973,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_677]),
    [final] ).

cnf(c_0_974,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_45,c_0_326]),
    [final] ).

cnf(c_0_975,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_34,c_0_207]),
    [final] ).

cnf(c_0_976,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_200]),
    [final] ).

cnf(c_0_977,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_389]),
    [final] ).

cnf(c_0_978,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_389]),
    [final] ).

cnf(c_0_979,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_1)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_195]),
    [final] ).

cnf(c_0_980,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_195]),
    [final] ).

cnf(c_0_981,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_195]),
    [final] ).

cnf(c_0_982,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_291]),
    [final] ).

cnf(c_0_983,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_678]),
    [final] ).

cnf(c_0_984,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_253]),
    [final] ).

cnf(c_0_985,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_253]),
    [final] ).

cnf(c_0_986,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_1)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_242]),
    [final] ).

cnf(c_0_987,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_242]),
    [final] ).

cnf(c_0_988,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(spm,[status(thm)],[c_0_679,c_0_528]),
    [final] ).

cnf(c_0_989,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_474]),
    [final] ).

cnf(c_0_990,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_474]),
    [final] ).

cnf(c_0_991,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_4)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_286]),
    [final] ).

cnf(c_0_992,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_474]),c_0_55]),
    [final] ).

cnf(c_0_993,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_286]),c_0_62]),
    [final] ).

cnf(c_0_994,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_249]),c_0_62]),
    [final] ).

cnf(c_0_995,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_183]),
    [final] ).

cnf(c_0_996,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_489]),
    [final] ).

cnf(c_0_997,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_680,c_0_28]),
    [final] ).

cnf(c_0_998,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_311]),c_0_55]),
    [final] ).

cnf(c_0_999,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_303]),c_0_62]),
    [final] ).

cnf(c_0_1000,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_187]),
    [final] ).

cnf(c_0_1001,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_187]),
    [final] ).

cnf(c_0_1002,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_2,e_3)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_156]),
    [final] ).

cnf(c_0_1003,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_2,e_3)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_156]),
    [final] ).

cnf(c_0_1004,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_2,e_3)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_156]),
    [final] ).

cnf(c_0_1005,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_72,c_0_681]),
    [final] ).

cnf(c_0_1006,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_232]),
    [final] ).

cnf(c_0_1007,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_524]),
    [final] ).

cnf(c_0_1008,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_524]),
    [final] ).

cnf(c_0_1009,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_2)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_682]),
    [final] ).

cnf(c_0_1010,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_2)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_682]),
    [final] ).

cnf(c_0_1011,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_2)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_682]),
    [final] ).

cnf(c_0_1012,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_2)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_579]),
    [final] ).

cnf(c_0_1013,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_2)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_579]),
    [final] ).

cnf(c_0_1014,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_2)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_579]),
    [final] ).

cnf(c_0_1015,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_682]),c_0_55]),
    [final] ).

cnf(c_0_1016,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_579]),c_0_62]),
    [final] ).

cnf(c_0_1017,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_3,e_4)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_497]),
    [final] ).

cnf(c_0_1018,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_3,e_4)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_497]),
    [final] ).

cnf(c_0_1019,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_3,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_497]),
    [final] ).

cnf(c_0_1020,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_459]),c_0_55]),
    [final] ).

cnf(c_0_1021,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_2,e_1)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_683]),
    [final] ).

cnf(c_0_1022,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_683]),
    [final] ).

cnf(c_0_1023,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_683]),
    [final] ).

cnf(c_0_1024,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_2,e_1)
    | ~ product(X1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_580]),
    [final] ).

cnf(c_0_1025,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_580]),
    [final] ).

cnf(c_0_1026,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_580]),
    [final] ).

cnf(c_0_1027,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_683]),c_0_39]),
    [final] ).

cnf(c_0_1028,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_141]),c_0_55]),
    [final] ).

cnf(c_0_1029,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_2,e_4)
    | ~ product(e_2,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_112]),
    [final] ).

cnf(c_0_1030,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_50,c_0_489]),
    [final] ).

cnf(c_0_1031,negated_conjecture,
    ( product(e_4,e_2,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_159]),c_0_62]) ).

cnf(c_0_1032,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_2,e_4)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_95]),
    [final] ).

cnf(c_0_1033,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_2,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_95]),
    [final] ).

cnf(c_0_1034,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_262]),
    [final] ).

cnf(c_0_1035,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_84]),
    [final] ).

cnf(c_0_1036,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_84]),
    [final] ).

cnf(c_0_1037,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_84]),c_0_62]),
    [final] ).

cnf(c_0_1038,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_77]),
    [final] ).

cnf(c_0_1039,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(spm,[status(thm)],[c_0_679,c_0_107]) ).

cnf(c_0_1040,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | product(e_4,e_1,e_2)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(spm,[status(thm)],[c_0_667,c_0_139]) ).

cnf(c_0_1041,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_69]),
    [final] ).

cnf(c_0_1042,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_109]),
    [final] ).

cnf(c_0_1043,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_109]),c_0_39]),
    [final] ).

cnf(c_0_1044,negated_conjecture,
    ( product(e_3,e_4,e_4)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_543]),c_0_72]) ).

cnf(c_0_1045,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_52]),
    [final] ).

cnf(c_0_1046,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_52]),c_0_34]),
    [final] ).

cnf(c_0_1047,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_684,c_0_227]),c_0_685]),
    [final] ).

cnf(c_0_1048,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_686]),
    [final] ).

cnf(c_0_1049,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_1,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_687,c_0_28]),c_0_61]),
    [final] ).

cnf(c_0_1050,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_688]),
    [final] ).

cnf(c_0_1051,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_3,e_1,e_1) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_689,c_0_98]),c_0_113]),c_0_690]),
    [final] ).

cnf(c_0_1052,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_691]),
    [final] ).

cnf(c_0_1053,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_692,c_0_214]),
    [final] ).

cnf(c_0_1054,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_693]),
    [final] ).

cnf(c_0_1055,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_694]),
    [final] ).

cnf(c_0_1056,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_177]),
    [final] ).

cnf(c_0_1057,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_695]),
    [final] ).

cnf(c_0_1058,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_696,c_0_149]),c_0_172]),
    [final] ).

cnf(c_0_1059,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_697]),
    [final] ).

cnf(c_0_1060,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_83,c_0_694]),
    [final] ).

cnf(c_0_1061,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_698,c_0_303]),
    [final] ).

cnf(c_0_1062,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_699]),
    [final] ).

cnf(c_0_1063,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(spm,[status(thm)],[c_0_700,c_0_323]),
    [final] ).

cnf(c_0_1064,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_701]),
    [final] ).

cnf(c_0_1065,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_702]),
    [final] ).

cnf(c_0_1066,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_3)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_703,c_0_704]),c_0_426]),
    [final] ).

cnf(c_0_1067,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_3)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_705,c_0_704]),c_0_426]),
    [final] ).

cnf(c_0_1068,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_3,e_2)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_706,c_0_301]),c_0_521]),
    [final] ).

cnf(c_0_1069,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_3,e_2)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_707,c_0_301]),c_0_521]),
    [final] ).

cnf(c_0_1070,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_3,e_2)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_708,c_0_264]),c_0_477]),
    [final] ).

cnf(c_0_1071,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_3,e_2)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_709,c_0_264]),c_0_477]),
    [final] ).

cnf(c_0_1072,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_4)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_710,c_0_264]),c_0_323]),
    [final] ).

cnf(c_0_1073,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_4)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_711,c_0_264]),c_0_323]),
    [final] ).

cnf(c_0_1074,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_712,c_0_713]),c_0_714]),
    [final] ).

cnf(c_0_1075,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_715,c_0_713]),c_0_714]),
    [final] ).

cnf(c_0_1076,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_716,c_0_713]),c_0_717]),
    [final] ).

cnf(c_0_1077,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_718,c_0_713]),c_0_717]),
    [final] ).

cnf(c_0_1078,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_719,c_0_626]),c_0_267]),
    [final] ).

cnf(c_0_1079,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_626]),
    [final] ).

cnf(c_0_1080,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(e_1,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_626]),
    [final] ).

cnf(c_0_1081,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_720,c_0_626]),c_0_267]),
    [final] ).

cnf(c_0_1082,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_721,c_0_227]),c_0_685]),
    [final] ).

cnf(c_0_1083,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_722,c_0_149]),c_0_723]),
    [final] ).

cnf(c_0_1084,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_724,c_0_141]),c_0_353]),
    [final] ).

cnf(c_0_1085,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_725,c_0_149]),c_0_723]),
    [final] ).

cnf(c_0_1086,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_726,c_0_141]),c_0_353]),
    [final] ).

cnf(c_0_1087,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_727,c_0_371]),c_0_339]),
    [final] ).

cnf(c_0_1088,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_728,c_0_371]),c_0_339]),
    [final] ).

cnf(c_0_1089,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_729,c_0_264]),c_0_353]),
    [final] ).

cnf(c_0_1090,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_730,c_0_264]),c_0_353]),
    [final] ).

cnf(c_0_1091,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_731,c_0_151]),c_0_106]),
    [final] ).

cnf(c_0_1092,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_732,c_0_151]),c_0_106]),
    [final] ).

cnf(c_0_1093,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_733,c_0_536]),c_0_595]),
    [final] ).

cnf(c_0_1094,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_1,e_3,e_1) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_734,c_0_81]),c_0_61]),c_0_735]),
    [final] ).

cnf(c_0_1095,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_736,c_0_404]),c_0_311]),
    [final] ).

cnf(c_0_1096,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_737,c_0_404]),c_0_311]),
    [final] ).

cnf(c_0_1097,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_738,c_0_404]),c_0_320]),
    [final] ).

cnf(c_0_1098,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_739,c_0_404]),c_0_320]),
    [final] ).

cnf(c_0_1099,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_740,c_0_151]),c_0_353]),
    [final] ).

cnf(c_0_1100,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_741,c_0_151]),c_0_353]),
    [final] ).

cnf(c_0_1101,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_742,c_0_141]),c_0_106]),
    [final] ).

cnf(c_0_1102,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_743,c_0_141]),c_0_106]),
    [final] ).

cnf(c_0_1103,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_744,c_0_264]),c_0_106]),
    [final] ).

cnf(c_0_1104,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_745,c_0_264]),c_0_106]),
    [final] ).

cnf(c_0_1105,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_746,c_0_200]),c_0_236]),
    [final] ).

cnf(c_0_1106,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_747,c_0_200]),c_0_236]),
    [final] ).

cnf(c_0_1107,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_4,e_2)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_703,c_0_43]),c_0_271]),
    [final] ).

cnf(c_0_1108,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_1,e_4,e_2)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_705,c_0_43]),c_0_271]),
    [final] ).

cnf(c_0_1109,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_748,c_0_264]),c_0_567]),
    [final] ).

cnf(c_0_1110,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_749,c_0_264]),c_0_567]),
    [final] ).

cnf(c_0_1111,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_750,c_0_141]),c_0_567]),
    [final] ).

cnf(c_0_1112,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_751,c_0_141]),c_0_567]),
    [final] ).

cnf(c_0_1113,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_752,c_0_200]),c_0_249]),
    [final] ).

cnf(c_0_1114,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_753,c_0_200]),c_0_249]),
    [final] ).

cnf(c_0_1115,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_754,c_0_264]),c_0_214]),
    [final] ).

cnf(c_0_1116,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_755,c_0_264]),c_0_214]),
    [final] ).

cnf(c_0_1117,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_756,c_0_601]),c_0_757]),
    [final] ).

cnf(c_0_1118,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_4)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_756,c_0_70]),c_0_621]),
    [final] ).

cnf(c_0_1119,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_758,c_0_601]),c_0_757]),
    [final] ).

cnf(c_0_1120,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_4)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_758,c_0_70]),c_0_621]),
    [final] ).

cnf(c_0_1121,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_759,c_0_521]),c_0_562]),c_0_301]),
    [final] ).

cnf(c_0_1122,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_760,c_0_521]),c_0_562]),c_0_301]),
    [final] ).

cnf(c_0_1123,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_761,c_0_200]),c_0_762]),
    [final] ).

cnf(c_0_1124,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_763,c_0_339]),c_0_385]),c_0_757]),
    [final] ).

cnf(c_0_1125,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_764,c_0_339]),c_0_385]),c_0_757]),
    [final] ).

cnf(c_0_1126,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_765,c_0_200]),c_0_377]),
    [final] ).

cnf(c_0_1127,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_766,c_0_200]),c_0_377]),
    [final] ).

cnf(c_0_1128,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_4)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_767,c_0_339]),c_0_374]),
    [final] ).

cnf(c_0_1129,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_4)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_768,c_0_339]),c_0_374]),
    [final] ).

cnf(c_0_1130,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_3)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_704]),
    [final] ).

cnf(c_0_1131,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_3)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_704]),
    [final] ).

cnf(c_0_1132,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_769]),
    [final] ).

cnf(c_0_1133,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_769]),
    [final] ).

cnf(c_0_1134,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_770]),
    [final] ).

cnf(c_0_1135,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_770]),
    [final] ).

cnf(c_0_1136,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_416]),
    [final] ).

cnf(c_0_1137,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_416]),
    [final] ).

cnf(c_0_1138,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_413]),
    [final] ).

cnf(c_0_1139,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_413]),
    [final] ).

cnf(c_0_1140,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_771]),
    [final] ).

cnf(c_0_1141,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_771]),
    [final] ).

cnf(c_0_1142,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_772,c_0_565]),
    [final] ).

cnf(c_0_1143,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_773,c_0_565]),
    [final] ).

cnf(c_0_1144,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_774]),
    [final] ).

cnf(c_0_1145,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_774]),
    [final] ).

cnf(c_0_1146,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_775]),
    [final] ).

cnf(c_0_1147,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_775]),
    [final] ).

cnf(c_0_1148,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_3)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_713]),
    [final] ).

cnf(c_0_1149,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_713]),
    [final] ).

cnf(c_0_1150,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_3,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_609]),
    [final] ).

cnf(c_0_1151,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_4,e_3,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_609]),
    [final] ).

cnf(c_0_1152,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_4,e_3,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_548]),
    [final] ).

cnf(c_0_1153,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_3,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_548]),
    [final] ).

cnf(c_0_1154,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_4,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_616]),
    [final] ).

cnf(c_0_1155,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_4,e_3,e_4)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_609]),
    [final] ).

cnf(c_0_1156,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_3,e_4)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_609]),
    [final] ).

cnf(c_0_1157,negated_conjecture,
    ( ~ product(e_4,e_3,e_4)
    | ~ product(e_1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_58,c_0_776]),
    [final] ).

cnf(c_0_1158,negated_conjecture,
    ( ~ product(e_4,e_3,e_4)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_777]),
    [final] ).

cnf(c_0_1159,negated_conjecture,
    ( ~ product(e_4,e_3,e_4)
    | ~ product(e_1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_72,c_0_778]),
    [final] ).

cnf(c_0_1160,negated_conjecture,
    ( ~ product(e_4,e_3,e_4)
    | ~ product(e_1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_779]),
    [final] ).

cnf(c_0_1161,negated_conjecture,
    ( ~ product(e_4,e_3,e_4)
    | ~ product(e_1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_779]),
    [final] ).

cnf(c_0_1162,negated_conjecture,
    ( ~ product(e_4,e_3,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_609]),c_0_50]),
    [final] ).

cnf(c_0_1163,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_4,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_780,c_0_548]),c_0_39]),
    [final] ).

cnf(c_0_1164,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_4,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_781,c_0_548]),c_0_39]),
    [final] ).

cnf(c_0_1165,negated_conjecture,
    ( ~ product(e_4,e_3,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_548]),c_0_45]),
    [final] ).

cnf(c_0_1166,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_4,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_782,c_0_548]),c_0_39]),
    [final] ).

cnf(c_0_1167,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_4,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_783,c_0_548]),c_0_39]),
    [final] ).

cnf(c_0_1168,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_4,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_784,c_0_548]),c_0_39]),
    [final] ).

cnf(c_0_1169,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_616]),
    [final] ).

cnf(c_0_1170,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_555]),
    [final] ).

cnf(c_0_1171,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_555]),
    [final] ).

cnf(c_0_1172,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_452]),
    [final] ).

cnf(c_0_1173,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_452]),
    [final] ).

cnf(c_0_1174,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_785]),
    [final] ).

cnf(c_0_1175,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_785]),
    [final] ).

cnf(c_0_1176,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_786]),
    [final] ).

cnf(c_0_1177,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_786]),
    [final] ).

cnf(c_0_1178,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_787]),
    [final] ).

cnf(c_0_1179,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_787]),
    [final] ).

cnf(c_0_1180,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_504]),
    [final] ).

cnf(c_0_1181,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_504]),
    [final] ).

cnf(c_0_1182,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_617]),
    [final] ).

cnf(c_0_1183,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_617]),
    [final] ).

cnf(c_0_1184,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_582]),
    [final] ).

cnf(c_0_1185,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_582]),
    [final] ).

cnf(c_0_1186,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_618]),
    [final] ).

cnf(c_0_1187,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_618]),
    [final] ).

cnf(c_0_1188,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_429]),
    [final] ).

cnf(c_0_1189,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_429]),
    [final] ).

cnf(c_0_1190,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_613]),
    [final] ).

cnf(c_0_1191,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_613]),
    [final] ).

cnf(c_0_1192,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_614]),
    [final] ).

cnf(c_0_1193,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_614]),
    [final] ).

cnf(c_0_1194,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_615]),
    [final] ).

cnf(c_0_1195,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_615]),
    [final] ).

cnf(c_0_1196,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_426]),
    [final] ).

cnf(c_0_1197,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_426]),
    [final] ).

cnf(c_0_1198,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_619]),
    [final] ).

cnf(c_0_1199,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_619]),
    [final] ).

cnf(c_0_1200,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_620]),
    [final] ).

cnf(c_0_1201,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_620]),
    [final] ).

cnf(c_0_1202,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_621]),
    [final] ).

cnf(c_0_1203,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_621]),
    [final] ).

cnf(c_0_1204,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_374]),
    [final] ).

cnf(c_0_1205,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_374]),
    [final] ).

cnf(c_0_1206,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_788,c_0_109]),c_0_607]),c_0_775]),
    [final] ).

cnf(c_0_1207,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_789,c_0_109]),c_0_607]),c_0_775]),
    [final] ).

cnf(c_0_1208,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_790,c_0_371]),c_0_401]),c_0_770]),
    [final] ).

cnf(c_0_1209,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_791,c_0_371]),c_0_401]),c_0_770]),
    [final] ).

cnf(c_0_1210,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_792,c_0_351]),c_0_469]),c_0_770]),
    [final] ).

cnf(c_0_1211,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_793,c_0_351]),c_0_469]),c_0_770]),
    [final] ).

cnf(c_0_1212,plain,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_3)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_704]),
    [final] ).

cnf(c_0_1213,plain,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_704]),
    [final] ).

cnf(c_0_1214,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_794,c_0_327]),c_0_395]),c_0_562]),c_0_565]),
    [final] ).

cnf(c_0_1215,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_627,c_0_327]),c_0_395]),c_0_562]),c_0_565]),
    [final] ).

cnf(c_0_1216,plain,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_704]),
    [final] ).

cnf(c_0_1217,plain,
    ( equalish(X1,e_1)
    | product(e_1,e_3,e_2)
    | ~ product(X1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_503]),
    [final] ).

cnf(c_0_1218,plain,
    ( equalish(X1,e_3)
    | product(e_1,e_3,e_2)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_503]),
    [final] ).

cnf(c_0_1219,plain,
    ( equalish(X1,e_4)
    | product(e_1,e_3,e_2)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_503]),
    [final] ).

cnf(c_0_1220,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_769]),
    [final] ).

cnf(c_0_1221,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_769]),
    [final] ).

cnf(c_0_1222,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_769]),
    [final] ).

cnf(c_0_1223,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_770]),
    [final] ).

cnf(c_0_1224,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_770]),
    [final] ).

cnf(c_0_1225,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_770]),
    [final] ).

cnf(c_0_1226,plain,
    ( equalish(X1,e_1)
    | product(e_1,e_3,e_2)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_471]),
    [final] ).

cnf(c_0_1227,plain,
    ( equalish(X1,e_4)
    | product(e_1,e_3,e_2)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_471]),
    [final] ).

cnf(c_0_1228,plain,
    ( equalish(X1,e_2)
    | product(e_1,e_3,e_2)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_471]),
    [final] ).

cnf(c_0_1229,plain,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_3)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_416]),
    [final] ).

cnf(c_0_1230,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_704]),c_0_34]),
    [final] ).

cnf(c_0_1231,plain,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_416]),
    [final] ).

cnf(c_0_1232,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_503]),c_0_45]),
    [final] ).

cnf(c_0_1233,plain,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_416]),
    [final] ).

cnf(c_0_1234,plain,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_3)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_413]),
    [final] ).

cnf(c_0_1235,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_769]),c_0_34]),
    [final] ).

cnf(c_0_1236,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_770]),c_0_50]),
    [final] ).

cnf(c_0_1237,plain,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_413]),
    [final] ).

cnf(c_0_1238,negated_conjecture,
    ( product(e_1,e_3,e_2)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_471]),c_0_34]),
    [final] ).

cnf(c_0_1239,plain,
    ( equalish(X1,e_4)
    | product(e_1,e_2,e_3)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_413]),
    [final] ).

cnf(c_0_1240,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_368]),
    [final] ).

cnf(c_0_1241,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_416]),c_0_45]),
    [final] ).

cnf(c_0_1242,negated_conjecture,
    ( product(e_1,e_2,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_413]),c_0_50]),
    [final] ).

cnf(c_0_1243,negated_conjecture,
    ( product(e_1,e_2,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_368]),c_0_34]),
    [final] ).

cnf(c_0_1244,negated_conjecture,
    ( ~ product(e_3,e_4,e_2)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_795]),
    [final] ).

cnf(c_0_1245,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_4)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_368]),
    [final] ).

cnf(c_0_1246,negated_conjecture,
    ( ~ product(e_3,e_4,e_2)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_796]),
    [final] ).

cnf(c_0_1247,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_2)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_616]),
    [final] ).

cnf(c_0_1248,negated_conjecture,
    ( ~ product(e_3,e_4,e_2)
    | ~ product(e_1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_39,c_0_797]),
    [final] ).

cnf(c_0_1249,negated_conjecture,
    ( ~ product(e_3,e_4,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_616]),c_0_39]),
    [final] ).

cnf(c_0_1250,negated_conjecture,
    ( ~ product(e_3,e_4,e_2)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_798]),
    [final] ).

cnf(c_0_1251,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_4,e_2)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_555]),
    [final] ).

cnf(c_0_1252,negated_conjecture,
    ( ~ product(e_3,e_4,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_555]),c_0_62]),
    [final] ).

cnf(c_0_1253,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_510,c_0_303]),
    [final] ).

cnf(c_0_1254,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_510,c_0_147]),
    [final] ).

cnf(c_0_1255,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_452]),
    [final] ).

cnf(c_0_1256,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_452]),
    [final] ).

cnf(c_0_1257,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_785]),
    [final] ).

cnf(c_0_1258,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_785]),
    [final] ).

cnf(c_0_1259,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_785]),
    [final] ).

cnf(c_0_1260,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_3)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_786]),
    [final] ).

cnf(c_0_1261,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_786]),
    [final] ).

cnf(c_0_1262,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_786]),
    [final] ).

cnf(c_0_1263,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_787]),
    [final] ).

cnf(c_0_1264,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_787]),
    [final] ).

cnf(c_0_1265,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_787]),
    [final] ).

cnf(c_0_1266,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_504]),
    [final] ).

cnf(c_0_1267,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_504]),
    [final] ).

cnf(c_0_1268,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_799]),
    [final] ).

cnf(c_0_1269,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_617]),
    [final] ).

cnf(c_0_1270,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_617]),
    [final] ).

cnf(c_0_1271,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_800]),
    [final] ).

cnf(c_0_1272,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_582]),
    [final] ).

cnf(c_0_1273,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_582]),
    [final] ).

cnf(c_0_1274,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_3)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_618]),
    [final] ).

cnf(c_0_1275,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_618]),
    [final] ).

cnf(c_0_1276,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_801]),
    [final] ).

cnf(c_0_1277,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_589,c_0_473]),
    [final] ).

cnf(c_0_1278,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_589,c_0_225]),
    [final] ).

cnf(c_0_1279,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_589,c_0_147]),
    [final] ).

cnf(c_0_1280,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_83,c_0_802]),
    [final] ).

cnf(c_0_1281,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_72,c_0_803]),
    [final] ).

cnf(c_0_1282,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_4)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_613]),
    [final] ).

cnf(c_0_1283,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_83,c_0_804]),
    [final] ).

cnf(c_0_1284,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_72,c_0_805]),
    [final] ).

cnf(c_0_1285,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_3)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_614]),
    [final] ).

cnf(c_0_1286,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_452]),c_0_34]),
    [final] ).

cnf(c_0_1287,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_785]),c_0_34]),
    [final] ).

cnf(c_0_1288,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_83,c_0_806]),
    [final] ).

cnf(c_0_1289,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_614]),
    [final] ).

cnf(c_0_1290,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_4)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_615]),
    [final] ).

cnf(c_0_1291,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_786]),c_0_34]),
    [final] ).

cnf(c_0_1292,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_83,c_0_807]),
    [final] ).

cnf(c_0_1293,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_615]),
    [final] ).

cnf(c_0_1294,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_1)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_426]),
    [final] ).

cnf(c_0_1295,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_787]),c_0_34]),
    [final] ).

cnf(c_0_1296,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_426]),
    [final] ).

cnf(c_0_1297,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_1)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_619]),
    [final] ).

cnf(c_0_1298,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_113,c_0_808]),
    [final] ).

cnf(c_0_1299,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_619]),
    [final] ).

cnf(c_0_1300,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_1)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_620]),
    [final] ).

cnf(c_0_1301,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_113,c_0_809]),
    [final] ).

cnf(c_0_1302,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_620]),
    [final] ).

cnf(c_0_1303,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_504]),c_0_45]),
    [final] ).

cnf(c_0_1304,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_621]),
    [final] ).

cnf(c_0_1305,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_617]),c_0_45]),
    [final] ).

cnf(c_0_1306,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_582]),c_0_45]),
    [final] ).

cnf(c_0_1307,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_618]),c_0_45]),
    [final] ).

cnf(c_0_1308,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_429]),c_0_50]),
    [final] ).

cnf(c_0_1309,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_613]),c_0_50]),
    [final] ).

cnf(c_0_1310,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_614]),c_0_50]),
    [final] ).

cnf(c_0_1311,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_615]),c_0_50]),
    [final] ).

cnf(c_0_1312,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_426]),c_0_50]),
    [final] ).

cnf(c_0_1313,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_113,c_0_810]),
    [final] ).

cnf(c_0_1314,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_621]),
    [final] ).

cnf(c_0_1315,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_3)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_374]),
    [final] ).

cnf(c_0_1316,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_113,c_0_811]),
    [final] ).

cnf(c_0_1317,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_619]),c_0_50]),
    [final] ).

cnf(c_0_1318,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_620]),c_0_50]),
    [final] ).

cnf(c_0_1319,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_621]),c_0_50]),
    [final] ).

cnf(c_0_1320,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_374]),c_0_50]),
    [final] ).

cnf(c_0_1321,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_1,e_4,e_2)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_812,c_0_353]),c_0_271]),
    [final] ).

cnf(c_0_1322,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_813,c_0_466]),
    [final] ).

cnf(c_0_1323,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_720,c_0_81]),c_0_267]),
    [final] ).

cnf(c_0_1324,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_1)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_719,c_0_81]),c_0_267]),
    [final] ).

cnf(c_0_1325,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_771]),
    [final] ).

cnf(c_0_1326,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_771]),
    [final] ).

cnf(c_0_1327,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_771]),
    [final] ).

cnf(c_0_1328,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_771]),c_0_45]),
    [final] ).

cnf(c_0_1329,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(spm,[status(thm)],[c_0_814,c_0_542]),
    [final] ).

cnf(c_0_1330,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_815,c_0_542]),
    [final] ).

cnf(c_0_1331,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_542]),
    [final] ).

cnf(c_0_1332,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_542]),
    [final] ).

cnf(c_0_1333,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_542]),
    [final] ).

cnf(c_0_1334,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_542]),c_0_50]),
    [final] ).

cnf(c_0_1335,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_816]),
    [final] ).

cnf(c_0_1336,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_3,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_816]),
    [final] ).

cnf(c_0_1337,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_612]),
    [final] ).

cnf(c_0_1338,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_612]),
    [final] ).

cnf(c_0_1339,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_571]),
    [final] ).

cnf(c_0_1340,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_571]),
    [final] ).

cnf(c_0_1341,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_611]),
    [final] ).

cnf(c_0_1342,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_611]),
    [final] ).

cnf(c_0_1343,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_610]),
    [final] ).

cnf(c_0_1344,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_610]),
    [final] ).

cnf(c_0_1345,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_560]),
    [final] ).

cnf(c_0_1346,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_3,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_560]),
    [final] ).

cnf(c_0_1347,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_817,c_0_275]),
    [final] ).

cnf(c_0_1348,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_817,c_0_81]),
    [final] ).

cnf(c_0_1349,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_818]),
    [final] ).

cnf(c_0_1350,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_72,c_0_818]),
    [final] ).

cnf(c_0_1351,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_819]),
    [final] ).

cnf(c_0_1352,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_819]),
    [final] ).

cnf(c_0_1353,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_560]),c_0_45]),
    [final] ).

cnf(c_0_1354,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_820,c_0_264]),c_0_153]),c_0_388]),
    [final] ).

cnf(c_0_1355,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_821,c_0_264]),c_0_153]),c_0_388]),
    [final] ).

cnf(c_0_1356,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_822,c_0_271]),c_0_607]),c_0_424]),c_0_353]),
    [final] ).

cnf(c_0_1357,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_672,c_0_271]),c_0_607]),c_0_424]),c_0_353]),
    [final] ).

cnf(c_0_1358,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_823,c_0_183]),
    [final] ).

cnf(c_0_1359,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_3,e_2)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_573]),
    [final] ).

cnf(c_0_1360,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_3,e_2)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_573]),
    [final] ).

cnf(c_0_1361,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_824,c_0_563]),
    [final] ).

cnf(c_0_1362,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_825,c_0_563]),
    [final] ).

cnf(c_0_1363,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_521]),
    [final] ).

cnf(c_0_1364,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_521]),
    [final] ).

cnf(c_0_1365,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_826,c_0_311]),
    [final] ).

cnf(c_0_1366,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_1,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_827,c_0_28]),c_0_61]),
    [final] ).

cnf(c_0_1367,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_477]),
    [final] ).

cnf(c_0_1368,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_477]),
    [final] ).

cnf(c_0_1369,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_339]),
    [final] ).

cnf(c_0_1370,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_339]),
    [final] ).

cnf(c_0_1371,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_828,c_0_141]),c_0_153]),c_0_388]),
    [final] ).

cnf(c_0_1372,negated_conjecture,
    ( product(e_4,e_3,e_4)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_829,c_0_28]),
    [final] ).

cnf(c_0_1373,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_830,c_0_139]),
    [final] ).

cnf(c_0_1374,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_671]),
    [final] ).

cnf(c_0_1375,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_671]),
    [final] ).

cnf(c_0_1376,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_1,e_2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_831,c_0_262]),c_0_61]),c_0_562]),c_0_297]),
    [final] ).

cnf(c_0_1377,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_832,c_0_564]),
    [final] ).

cnf(c_0_1378,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(spm,[status(thm)],[c_0_833,c_0_564]),
    [final] ).

cnf(c_0_1379,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_834,c_0_457]),
    [final] ).

cnf(c_0_1380,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_1,e_3,e_1) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_835,c_0_81]),c_0_61]),c_0_836]),
    [final] ).

cnf(c_0_1381,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_837,c_0_485]),
    [final] ).

cnf(c_0_1382,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_838,c_0_485]),
    [final] ).

cnf(c_0_1383,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_473]),
    [final] ).

cnf(c_0_1384,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_473]),
    [final] ).

cnf(c_0_1385,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_839,c_0_214]),
    [final] ).

cnf(c_0_1386,negated_conjecture,
    ( product(e_4,e_3,e_4)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,e_3,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_840,c_0_626]),c_0_45]),
    [final] ).

cnf(c_0_1387,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_841,c_0_774]),
    [final] ).

cnf(c_0_1388,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_3,e_2)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_842,c_0_200]),c_0_290]),c_0_623]),c_0_610]),
    [final] ).

cnf(c_0_1389,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_843,c_0_774]),
    [final] ).

cnf(c_0_1390,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(X1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_774]),
    [final] ).

cnf(c_0_1391,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_774]),
    [final] ).

cnf(c_0_1392,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_774]),
    [final] ).

cnf(c_0_1393,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_4)
    | ~ product(X1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_775]),
    [final] ).

cnf(c_0_1394,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_775]),
    [final] ).

cnf(c_0_1395,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_775]),
    [final] ).

cnf(c_0_1396,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_774]),c_0_72]),
    [final] ).

cnf(c_0_1397,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_775]),c_0_61]),
    [final] ).

cnf(c_0_1398,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_392,c_0_775]),
    [final] ).

cnf(c_0_1399,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_76,c_0_544]),
    [final] ).

cnf(c_0_1400,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_844,c_0_622]),
    [final] ).

cnf(c_0_1401,plain,
    ( equalish(X1,e_4)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(X1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_626]),
    [final] ).

cnf(c_0_1402,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_1,e_3,e_1) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_845,c_0_81]),c_0_61]),c_0_846]),
    [final] ).

cnf(c_0_1403,plain,
    ( equalish(X1,e_3)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_626]),
    [final] ).

cnf(c_0_1404,plain,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_2)
    | product(e_4,e_3,e_4)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_626]),
    [final] ).

cnf(c_0_1405,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_847,c_0_397]),
    [final] ).

cnf(c_0_1406,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_848,c_0_242]),c_0_225]),
    [final] ).

cnf(c_0_1407,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_1)
    | ~ product(e_1,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_849,c_0_242]),c_0_225]),
    [final] ).

cnf(c_0_1408,plain,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_3)
    | ~ product(X1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_713]),
    [final] ).

cnf(c_0_1409,plain,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_713]),
    [final] ).

cnf(c_0_1410,plain,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_713]),
    [final] ).

cnf(c_0_1411,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_713]),c_0_39]),
    [final] ).

cnf(c_0_1412,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_485]),
    [final] ).

cnf(c_0_1413,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_485]),
    [final] ).

cnf(c_0_1414,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_850,c_0_252]),
    [final] ).

cnf(c_0_1415,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_851,c_0_252]),
    [final] ).

cnf(c_0_1416,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_852,c_0_567]),
    [final] ).

cnf(c_0_1417,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_1,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_853,c_0_28]),c_0_39]),
    [final] ).

cnf(c_0_1418,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_854,c_0_477]),
    [final] ).

cnf(c_0_1419,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(spm,[status(thm)],[c_0_855,c_0_477]),
    [final] ).

cnf(c_0_1420,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_856,c_0_418]),
    [final] ).

cnf(c_0_1421,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(spm,[status(thm)],[c_0_857,c_0_418]),
    [final] ).

cnf(c_0_1422,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_858,c_0_149]),c_0_172]),
    [final] ).

cnf(c_0_1423,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_859,c_0_217]),
    [final] ).

cnf(c_0_1424,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_1,e_3,e_1) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_860,c_0_81]),c_0_61]),c_0_315]),
    [final] ).

cnf(c_0_1425,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_861,c_0_106]),
    [final] ).

cnf(c_0_1426,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_1,e_3,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_862,c_0_275]),c_0_61]),
    [final] ).

cnf(c_0_1427,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_863,c_0_222]),
    [final] ).

cnf(c_0_1428,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_864,c_0_222]),
    [final] ).

cnf(c_0_1429,negated_conjecture,
    ( product(e_3,e_4,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_865,c_0_28]),c_0_61]),
    [final] ).

cnf(c_0_1430,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_1,e_4,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_866,c_0_575]),c_0_34]),c_0_867]),
    [final] ).

cnf(c_0_1431,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_1,e_3,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_868,c_0_183]),c_0_39]),c_0_358]),
    [final] ).

cnf(c_0_1432,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_869,c_0_377]),
    [final] ).

cnf(c_0_1433,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(spm,[status(thm)],[c_0_870,c_0_377]),
    [final] ).

cnf(c_0_1434,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_871,c_0_249]),
    [final] ).

cnf(c_0_1435,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_1,e_4,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_872,c_0_227]),c_0_39]),
    [final] ).

cnf(c_0_1436,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_332,c_0_442]),c_0_348]),c_0_347]),
    [final] ).

cnf(c_0_1437,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_873,c_0_442]),c_0_348]),c_0_347]),
    [final] ).

cnf(c_0_1438,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_874,c_0_875]),
    [final] ).

cnf(c_0_1439,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_876,c_0_875]),
    [final] ).

cnf(c_0_1440,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_1,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_877,c_0_28]),c_0_61]),
    [final] ).

cnf(c_0_1441,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_878,c_0_472]),
    [final] ).

cnf(c_0_1442,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_2) ),
    inference(spm,[status(thm)],[c_0_879,c_0_472]),
    [final] ).

cnf(c_0_1443,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_880,c_0_421]),
    [final] ).

cnf(c_0_1444,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_1,e_4,e_1) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_881,c_0_227]),c_0_39]),c_0_200]),
    [final] ).

cnf(c_0_1445,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_882,c_0_421]),
    [final] ).

cnf(c_0_1446,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_390]),
    [final] ).

cnf(c_0_1447,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_4,e_2,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_390]),
    [final] ).

cnf(c_0_1448,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_1,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_652]),
    [final] ).

cnf(c_0_1449,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_1,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_652]),
    [final] ).

cnf(c_0_1450,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_653]),
    [final] ).

cnf(c_0_1451,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_653]),
    [final] ).

cnf(c_0_1452,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_654]),
    [final] ).

cnf(c_0_1453,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_654]),
    [final] ).

cnf(c_0_1454,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_655]),
    [final] ).

cnf(c_0_1455,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_655]),
    [final] ).

cnf(c_0_1456,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_656]),
    [final] ).

cnf(c_0_1457,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_656]),
    [final] ).

cnf(c_0_1458,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_593]),
    [final] ).

cnf(c_0_1459,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_593]),
    [final] ).

cnf(c_0_1460,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_593]),
    [final] ).

cnf(c_0_1461,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_593]),c_0_50]),
    [final] ).

cnf(c_0_1462,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_1,e_3,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_396,c_0_183]),c_0_39]),c_0_366]),
    [final] ).

cnf(c_0_1463,plain,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_442]),
    [final] ).

cnf(c_0_1464,plain,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_442]),
    [final] ).

cnf(c_0_1465,plain,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_442]),
    [final] ).

cnf(c_0_1466,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_442]),c_0_34]),
    [final] ).

cnf(c_0_1467,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_279,c_0_409]),
    [final] ).

cnf(c_0_1468,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_301]),
    [final] ).

cnf(c_0_1469,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_301]),
    [final] ).

cnf(c_0_1470,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_883,c_0_227]),c_0_200]),
    [final] ).

cnf(c_0_1471,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_884,c_0_227]),c_0_200]),
    [final] ).

cnf(c_0_1472,plain,
    ( equalish(X1,e_4)
    | product(e_4,e_3,e_2)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_816]),
    [final] ).

cnf(c_0_1473,plain,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_2)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_816]),
    [final] ).

cnf(c_0_1474,plain,
    ( equalish(X1,e_2)
    | product(e_4,e_3,e_2)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_816]),
    [final] ).

cnf(c_0_1475,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_612]),
    [final] ).

cnf(c_0_1476,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_612]),
    [final] ).

cnf(c_0_1477,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_571]),
    [final] ).

cnf(c_0_1478,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_571]),
    [final] ).

cnf(c_0_1479,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_611]),
    [final] ).

cnf(c_0_1480,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_611]),
    [final] ).

cnf(c_0_1481,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_610]),
    [final] ).

cnf(c_0_1482,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_610]),
    [final] ).

cnf(c_0_1483,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_535]),
    [final] ).

cnf(c_0_1484,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_535]),
    [final] ).

cnf(c_0_1485,plain,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_2)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_361]),
    [final] ).

cnf(c_0_1486,plain,
    ( equalish(X1,e_2)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_361]),
    [final] ).

cnf(c_0_1487,plain,
    ( equalish(X1,e_4)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_361]),
    [final] ).

cnf(c_0_1488,plain,
    ( equalish(X1,e_1)
    | product(e_4,e_3,e_2)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_573]),
    [final] ).

cnf(c_0_1489,plain,
    ( equalish(X1,e_3)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_573]),
    [final] ).

cnf(c_0_1490,plain,
    ( equalish(X1,e_2)
    | product(e_4,e_3,e_2)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_573]),
    [final] ).

cnf(c_0_1491,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_816]),c_0_39]),
    [final] ).

cnf(c_0_1492,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_612]),c_0_58]),
    [final] ).

cnf(c_0_1493,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_571]),c_0_58]),
    [final] ).

cnf(c_0_1494,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_611]),c_0_58]),
    [final] ).

cnf(c_0_1495,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_610]),c_0_58]),
    [final] ).

cnf(c_0_1496,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_535]),c_0_58]),
    [final] ).

cnf(c_0_1497,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_4,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_512]),
    [final] ).

cnf(c_0_1498,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_885]),
    [final] ).

cnf(c_0_1499,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_4,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_885]),
    [final] ).

cnf(c_0_1500,negated_conjecture,
    ( ~ product(e_4,e_2,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_390]),c_0_58]),
    [final] ).

cnf(c_0_1501,negated_conjecture,
    ( product(e_4,e_3,e_2)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_573]),c_0_45]),
    [final] ).

cnf(c_0_1502,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_39,c_0_886]),
    [final] ).

cnf(c_0_1503,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_887]),
    [final] ).

cnf(c_0_1504,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_888]),
    [final] ).

cnf(c_0_1505,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_889]),
    [final] ).

cnf(c_0_1506,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_653]),
    [final] ).

cnf(c_0_1507,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_652]),c_0_62]),
    [final] ).

cnf(c_0_1508,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_890]),
    [final] ).

cnf(c_0_1509,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_890]),
    [final] ).

cnf(c_0_1510,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_891]),
    [final] ).

cnf(c_0_1511,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_654]),
    [final] ).

cnf(c_0_1512,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_892]),
    [final] ).

cnf(c_0_1513,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_892]),
    [final] ).

cnf(c_0_1514,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_655]),
    [final] ).

cnf(c_0_1515,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_655]),
    [final] ).

cnf(c_0_1516,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_893]),
    [final] ).

cnf(c_0_1517,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_893]),
    [final] ).

cnf(c_0_1518,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_653]),c_0_58]),
    [final] ).

cnf(c_0_1519,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_654]),c_0_58]),
    [final] ).

cnf(c_0_1520,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_4,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_656]),
    [final] ).

cnf(c_0_1521,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_656]),
    [final] ).

cnf(c_0_1522,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_655]),c_0_58]),
    [final] ).

cnf(c_0_1523,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_894]),
    [final] ).

cnf(c_0_1524,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_894]),
    [final] ).

cnf(c_0_1525,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_656]),c_0_58]),
    [final] ).

cnf(c_0_1526,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_895]),
    [final] ).

cnf(c_0_1527,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_83,c_0_895]),
    [final] ).

cnf(c_0_1528,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_896]),c_0_62]),
    [final] ).

cnf(c_0_1529,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_2)
    | ~ product(e_2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_574]),
    [final] ).

cnf(c_0_1530,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_2)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_574]),
    [final] ).

cnf(c_0_1531,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_897]),c_0_72]),
    [final] ).

cnf(c_0_1532,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_898]),c_0_55]),
    [final] ).

cnf(c_0_1533,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_899,c_0_28]),
    [final] ).

cnf(c_0_1534,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_900]),c_0_39]),
    [final] ).

cnf(c_0_1535,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_661]),c_0_83]),
    [final] ).

cnf(c_0_1536,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_331]),c_0_113]),
    [final] ).

cnf(c_0_1537,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_3,e_2,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_659,c_0_576]),c_0_28])]),
    [final] ).

cnf(c_0_1538,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_3,e_4,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_659,c_0_577]),c_0_28])]),
    [final] ).

cnf(c_0_1539,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_319,c_0_308]),
    [final] ).

cnf(c_0_1540,negated_conjecture,
    ( ~ product(e_2,e_3,e_2)
    | ~ product(e_2,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_319,c_0_151]),
    [final] ).

cnf(c_0_1541,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_310]),
    [final] ).

cnf(c_0_1542,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_301]),
    [final] ).

cnf(c_0_1543,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_901]),
    [final] ).

cnf(c_0_1544,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_901]),
    [final] ).

cnf(c_0_1545,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_301]),c_0_58]),
    [final] ).

cnf(c_0_1546,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(spm,[status(thm)],[c_0_902,c_0_320]),
    [final] ).

cnf(c_0_1547,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_1) ),
    inference(spm,[status(thm)],[c_0_903,c_0_303]),
    [final] ).

cnf(c_0_1548,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,X2,X1)
    | ~ product(X1,X2,e_3) ),
    inference(spm,[status(thm)],[c_0_904,c_0_561]),
    [final] ).

cnf(c_0_1549,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_905,c_0_561]),
    [final] ).

cnf(c_0_1550,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_906,c_0_362]),
    [final] ).

cnf(c_0_1551,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_907,c_0_233]),
    [final] ).

cnf(c_0_1552,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_564]),
    [final] ).

cnf(c_0_1553,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_564]),
    [final] ).

cnf(c_0_1554,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_564]),
    [final] ).

cnf(c_0_1555,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_521]),
    [final] ).

cnf(c_0_1556,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_4)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_521]),
    [final] ).

cnf(c_0_1557,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_521]),
    [final] ).

cnf(c_0_1558,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_521]),c_0_45]),
    [final] ).

cnf(c_0_1559,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_908,c_0_147]),
    [final] ).

cnf(c_0_1560,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_2,e_1,e_1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_881,c_0_139]),c_0_62]),
    [final] ).

cnf(c_0_1561,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_1,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_909,c_0_297]),
    [final] ).

cnf(c_0_1562,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_1,e_1,e_3) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_910,c_0_28]),c_0_39]),
    [final] ).

cnf(c_0_1563,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_911,c_0_153]),
    [final] ).

cnf(c_0_1564,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_912,c_0_323]),
    [final] ).

cnf(c_0_1565,negated_conjecture,
    ( product(e_3,e_4,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_913,c_0_28]),
    [final] ).

cnf(c_0_1566,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_404]),
    [final] ).

cnf(c_0_1567,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_4,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_404]),
    [final] ).

cnf(c_0_1568,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_914,c_0_358]),
    [final] ).

cnf(c_0_1569,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_915,c_0_358]),
    [final] ).

cnf(c_0_1570,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_916,c_0_358]),
    [final] ).

cnf(c_0_1571,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_917,c_0_358]),
    [final] ).

cnf(c_0_1572,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_918,c_0_358]),
    [final] ).

cnf(c_0_1573,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_919,c_0_358]),
    [final] ).

cnf(c_0_1574,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_920,c_0_358]),
    [final] ).

cnf(c_0_1575,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_921,c_0_358]),
    [final] ).

cnf(c_0_1576,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_358]),
    [final] ).

cnf(c_0_1577,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_358]),
    [final] ).

cnf(c_0_1578,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_561]),
    [final] ).

cnf(c_0_1579,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_561]),
    [final] ).

cnf(c_0_1580,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_561]),
    [final] ).

cnf(c_0_1581,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_561]),c_0_50]),
    [final] ).

cnf(c_0_1582,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_1,e_2)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_922,c_0_524]),c_0_155]),
    [final] ).

cnf(c_0_1583,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | ~ product(e_1,e_2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_923,c_0_262]),c_0_61]),c_0_307]),
    [final] ).

cnf(c_0_1584,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_4,e_1,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_924,c_0_149]),c_0_34]),c_0_474]),
    [final] ).

cnf(c_0_1585,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_477]),
    [final] ).

cnf(c_0_1586,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_1,e_2)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_215]),
    [final] ).

cnf(c_0_1587,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_477]),
    [final] ).

cnf(c_0_1588,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_477]),
    [final] ).

cnf(c_0_1589,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_477]),c_0_45]),
    [final] ).

cnf(c_0_1590,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_339]),
    [final] ).

cnf(c_0_1591,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_339]),
    [final] ).

cnf(c_0_1592,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_39,c_0_925]),
    [final] ).

cnf(c_0_1593,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_431]),
    [final] ).

cnf(c_0_1594,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_926]),
    [final] ).

cnf(c_0_1595,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_72,c_0_926]),
    [final] ).

cnf(c_0_1596,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_536]),
    [final] ).

cnf(c_0_1597,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_373]),
    [final] ).

cnf(c_0_1598,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_83,c_0_699]),
    [final] ).

cnf(c_0_1599,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_404]),
    [final] ).

cnf(c_0_1600,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_404]),
    [final] ).

cnf(c_0_1601,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_927]),
    [final] ).

cnf(c_0_1602,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_927]),
    [final] ).

cnf(c_0_1603,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_928]),
    [final] ).

cnf(c_0_1604,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_928]),
    [final] ).

cnf(c_0_1605,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_929]),
    [final] ).

cnf(c_0_1606,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_929]),
    [final] ).

cnf(c_0_1607,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_83,c_0_695]),
    [final] ).

cnf(c_0_1608,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_3,e_4)
    | ~ product(e_2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_358]),
    [final] ).

cnf(c_0_1609,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_1,e_2)
    | ~ product(e_2,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_930,c_0_98]),c_0_204]),c_0_384]),
    [final] ).

cnf(c_0_1610,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_431]),c_0_62]),
    [final] ).

cnf(c_0_1611,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_536]),c_0_55]),
    [final] ).

cnf(c_0_1612,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_373]),c_0_72]),
    [final] ).

cnf(c_0_1613,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_366]),c_0_39]),
    [final] ).

cnf(c_0_1614,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_358]),c_0_108]),
    [final] ).

cnf(c_0_1615,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_931,c_0_366]),
    [final] ).

cnf(c_0_1616,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_932,c_0_366]),
    [final] ).

cnf(c_0_1617,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_279,c_0_366]),
    [final] ).

cnf(c_0_1618,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_576]),
    [final] ).

cnf(c_0_1619,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_576]),
    [final] ).

cnf(c_0_1620,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_577]),
    [final] ).

cnf(c_0_1621,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_577]),
    [final] ).

cnf(c_0_1622,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_217]),
    [final] ).

cnf(c_0_1623,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_217]),
    [final] ).

cnf(c_0_1624,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,X1,X2)
    | ~ product(X2,X1,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_933,c_0_153]),c_0_357]),c_0_524]),
    [final] ).

cnf(c_0_1625,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_496]),
    [final] ).

cnf(c_0_1626,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_496]),
    [final] ).

cnf(c_0_1627,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_496]),
    [final] ).

cnf(c_0_1628,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_496]),c_0_34]),
    [final] ).

cnf(c_0_1629,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_283]),
    [final] ).

cnf(c_0_1630,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_283]),
    [final] ).

cnf(c_0_1631,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_642,c_0_308]),
    [final] ).

cnf(c_0_1632,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_643,c_0_308]),
    [final] ).

cnf(c_0_1633,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_308]),
    [final] ).

cnf(c_0_1634,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_308]),
    [final] ).

cnf(c_0_1635,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_1,e_2)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_934,c_0_109]),c_0_357]),c_0_671]),
    [final] ).

cnf(c_0_1636,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_3,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_494,c_0_109]),c_0_72]),
    [final] ).

cnf(c_0_1637,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_462]),
    [final] ).

cnf(c_0_1638,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_1,e_2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_935,c_0_586]),c_0_39]),c_0_139]),
    [final] ).

cnf(c_0_1639,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_462]),
    [final] ).

cnf(c_0_1640,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_1,e_2)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_438]),
    [final] ).

cnf(c_0_1641,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_438]),
    [final] ).

cnf(c_0_1642,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_438]),
    [final] ).

cnf(c_0_1643,plain,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(X1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_362]),
    [final] ).

cnf(c_0_1644,plain,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_362]),
    [final] ).

cnf(c_0_1645,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_936,c_0_575]),
    [final] ).

cnf(c_0_1646,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_438]),c_0_62]),
    [final] ).

cnf(c_0_1647,negated_conjecture,
    ( product(e_3,e_4,e_4)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_4,e_2,e_2) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_937,c_0_459]),c_0_34]),c_0_559]),
    [final] ).

cnf(c_0_1648,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_668]),
    [final] ).

cnf(c_0_1649,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_938]),
    [final] ).

cnf(c_0_1650,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_3,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_939]),
    [final] ).

cnf(c_0_1651,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_3,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_939]),
    [final] ).

cnf(c_0_1652,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_4,e_1)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_577]),
    [final] ).

cnf(c_0_1653,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_940]),
    [final] ).

cnf(c_0_1654,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_3,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_940]),
    [final] ).

cnf(c_0_1655,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_576]),c_0_61]),
    [final] ).

cnf(c_0_1656,plain,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_362]),
    [final] ).

cnf(c_0_1657,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_1,e_2)
    | ~ product(X1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_671]),
    [final] ).

cnf(c_0_1658,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_1,e_2)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_671]),
    [final] ).

cnf(c_0_1659,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_1,e_2)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_671]),
    [final] ).

cnf(c_0_1660,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_362]),c_0_39]),
    [final] ).

cnf(c_0_1661,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_671]),c_0_61]),
    [final] ).

cnf(c_0_1662,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_1,e_4,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_941,c_0_575]),c_0_34]),c_0_942]),
    [final] ).

cnf(c_0_1663,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_943,c_0_299]),
    [final] ).

cnf(c_0_1664,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_944,c_0_299]),
    [final] ).

cnf(c_0_1665,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_299]),
    [final] ).

cnf(c_0_1666,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_299]),
    [final] ).

cnf(c_0_1667,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_427]),
    [final] ).

cnf(c_0_1668,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_427]),
    [final] ).

cnf(c_0_1669,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_281]),
    [final] ).

cnf(c_0_1670,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_281]),
    [final] ).

cnf(c_0_1671,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_271]),
    [final] ).

cnf(c_0_1672,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_4,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_271]),
    [final] ).

cnf(c_0_1673,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_264]),
    [final] ).

cnf(c_0_1674,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_4,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_264]),
    [final] ).

cnf(c_0_1675,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_875]),
    [final] ).

cnf(c_0_1676,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_875]),
    [final] ).

cnf(c_0_1677,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_875]),
    [final] ).

cnf(c_0_1678,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_875]),c_0_50]),
    [final] ).

cnf(c_0_1679,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_247]),
    [final] ).

cnf(c_0_1680,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_247]),
    [final] ).

cnf(c_0_1681,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_200]),
    [final] ).

cnf(c_0_1682,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_200]),
    [final] ).

cnf(c_0_1683,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_389]),
    [final] ).

cnf(c_0_1684,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_389]),
    [final] ).

cnf(c_0_1685,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_195]),
    [final] ).

cnf(c_0_1686,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_195]),
    [final] ).

cnf(c_0_1687,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_253]),
    [final] ).

cnf(c_0_1688,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_253]),
    [final] ).

cnf(c_0_1689,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_242]),
    [final] ).

cnf(c_0_1690,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_242]),
    [final] ).

cnf(c_0_1691,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_4)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_457]),
    [final] ).

cnf(c_0_1692,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_457]),
    [final] ).

cnf(c_0_1693,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_457]),
    [final] ).

cnf(c_0_1694,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_563]),
    [final] ).

cnf(c_0_1695,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_563]),
    [final] ).

cnf(c_0_1696,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_563]),
    [final] ).

cnf(c_0_1697,plain,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_466]),
    [final] ).

cnf(c_0_1698,plain,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_466]),
    [final] ).

cnf(c_0_1699,plain,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_466]),
    [final] ).

cnf(c_0_1700,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_325]),
    [final] ).

cnf(c_0_1701,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_325]),
    [final] ).

cnf(c_0_1702,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_325]),
    [final] ).

cnf(c_0_1703,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | product(e_4,e_3,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_601]),c_0_45]),
    [final] ).

cnf(c_0_1704,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_4,e_2)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_473]),
    [final] ).

cnf(c_0_1705,plain,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | product(e_4,e_3,e_4)
    | ~ product(X1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_601]),
    [final] ).

cnf(c_0_1706,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_473]),
    [final] ).

cnf(c_0_1707,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_473]),
    [final] ).

cnf(c_0_1708,plain,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | product(e_4,e_3,e_4)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_601]),
    [final] ).

cnf(c_0_1709,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_434]),
    [final] ).

cnf(c_0_1710,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_434]),
    [final] ).

cnf(c_0_1711,plain,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | product(e_4,e_3,e_4)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_601]),
    [final] ).

cnf(c_0_1712,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_434]),
    [final] ).

cnf(c_0_1713,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_353]),
    [final] ).

cnf(c_0_1714,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_353]),
    [final] ).

cnf(c_0_1715,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_457]),c_0_55]),
    [final] ).

cnf(c_0_1716,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_563]),c_0_62]),
    [final] ).

cnf(c_0_1717,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_353]),
    [final] ).

cnf(c_0_1718,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_466]),c_0_72]),
    [final] ).

cnf(c_0_1719,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_325]),c_0_72]),
    [final] ).

cnf(c_0_1720,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_507,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_1721,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | ~ product(e_3,e_1,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_365,c_0_109]),c_0_72]),
    [final] ).

cnf(c_0_1722,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_274]),
    [final] ).

cnf(c_0_1723,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_434]),c_0_72]),
    [final] ).

cnf(c_0_1724,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_353]),c_0_72]),
    [final] ).

cnf(c_0_1725,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_274]),
    [final] ).

cnf(c_0_1726,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_945]),
    [final] ).

cnf(c_0_1727,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_946]),
    [final] ).

cnf(c_0_1728,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_947]),
    [final] ).

cnf(c_0_1729,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_947]),
    [final] ).

cnf(c_0_1730,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_948]),
    [final] ).

cnf(c_0_1731,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_586]),
    [final] ).

cnf(c_0_1732,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_39,c_0_949]),
    [final] ).

cnf(c_0_1733,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_482]),
    [final] ).

cnf(c_0_1734,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_513]),
    [final] ).

cnf(c_0_1735,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_72,c_0_359]),
    [final] ).

cnf(c_0_1736,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_384]),c_0_39]),
    [final] ).

cnf(c_0_1737,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_950]),
    [final] ).

cnf(c_0_1738,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_586]),c_0_55]),
    [final] ).

cnf(c_0_1739,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_371]),c_0_62]),
    [final] ).

cnf(c_0_1740,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_2,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_529,c_0_371]),
    [final] ).

cnf(c_0_1741,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_399]),
    [final] ).

cnf(c_0_1742,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_351]),c_0_72]),
    [final] ).

cnf(c_0_1743,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_72,c_0_688]),
    [final] ).

cnf(c_0_1744,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_951]),
    [final] ).

cnf(c_0_1745,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_338]),
    [final] ).

cnf(c_0_1746,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_327]),c_0_61]),
    [final] ).

cnf(c_0_1747,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_108,c_0_952]),
    [final] ).

cnf(c_0_1748,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_952]),
    [final] ).

cnf(c_0_1749,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_45,c_0_953]),
    [final] ).

cnf(c_0_1750,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_2,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_954]),
    [final] ).

cnf(c_0_1751,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_955]),
    [final] ).

cnf(c_0_1752,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_956]),
    [final] ).

cnf(c_0_1753,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_83,c_0_956]),
    [final] ).

cnf(c_0_1754,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_957]),
    [final] ).

cnf(c_0_1755,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_957]),
    [final] ).

cnf(c_0_1756,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_958]),
    [final] ).

cnf(c_0_1757,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_314,c_0_138]),c_0_181]),c_0_267]),
    [final] ).

cnf(c_0_1758,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_299]),
    [final] ).

cnf(c_0_1759,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_1,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_317,c_0_109]),c_0_28])]),
    [final] ).

cnf(c_0_1760,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_372,c_0_308]),
    [final] ).

cnf(c_0_1761,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_959,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_1762,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_4,e_1)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_427]),
    [final] ).

cnf(c_0_1763,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_960]),
    [final] ).

cnf(c_0_1764,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_960]),
    [final] ).

cnf(c_0_1765,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_529,c_0_563]),
    [final] ).

cnf(c_0_1766,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_3,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_530,c_0_563]),
    [final] ).

cnf(c_0_1767,negated_conjecture,
    ( ~ product(e_2,e_4,e_4)
    | ~ product(e_3,e_2,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_961,c_0_242]),c_0_28])]),
    [final] ).

cnf(c_0_1768,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_962,c_0_336]),
    [final] ).

cnf(c_0_1769,negated_conjecture,
    ( ~ product(e_2,e_4,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_299]),c_0_55]),
    [final] ).

cnf(c_0_1770,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_3,e_2,e_1)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_281]),
    [final] ).

cnf(c_0_1771,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_963]),
    [final] ).

cnf(c_0_1772,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_963]),
    [final] ).

cnf(c_0_1773,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_427]),c_0_72]),
    [final] ).

cnf(c_0_1774,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_421]),
    [final] ).

cnf(c_0_1775,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_421]),
    [final] ).

cnf(c_0_1776,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_565]),
    [final] ).

cnf(c_0_1777,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_565]),
    [final] ).

cnf(c_0_1778,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_565]),
    [final] ).

cnf(c_0_1779,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_323]),
    [final] ).

cnf(c_0_1780,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(e_1,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_323]),
    [final] ).

cnf(c_0_1781,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_622]),
    [final] ).

cnf(c_0_1782,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_622]),
    [final] ).

cnf(c_0_1783,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_421]),c_0_50]),
    [final] ).

cnf(c_0_1784,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_622]),
    [final] ).

cnf(c_0_1785,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_430]),
    [final] ).

cnf(c_0_1786,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_430]),
    [final] ).

cnf(c_0_1787,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_430]),
    [final] ).

cnf(c_0_1788,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(X1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_485]),
    [final] ).

cnf(c_0_1789,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_485]),
    [final] ).

cnf(c_0_1790,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_485]),
    [final] ).

cnf(c_0_1791,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(X1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_397]),
    [final] ).

cnf(c_0_1792,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_397]),
    [final] ).

cnf(c_0_1793,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_397]),
    [final] ).

cnf(c_0_1794,plain,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_425]),
    [final] ).

cnf(c_0_1795,plain,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_3)
    | ~ product(X1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_252]),
    [final] ).

cnf(c_0_1796,plain,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_252]),
    [final] ).

cnf(c_0_1797,plain,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_3)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_252]),
    [final] ).

cnf(c_0_1798,plain,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(X1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_275]),
    [final] ).

cnf(c_0_1799,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | product(e_3,e_2,e_2)
    | ~ product(e_3,X1,X2)
    | ~ product(X2,X1,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_314,c_0_54]),c_0_181]),c_0_964]),
    [final] ).

cnf(c_0_1800,plain,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_275]),
    [final] ).

cnf(c_0_1801,plain,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_275]),
    [final] ).

cnf(c_0_1802,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_418]),
    [final] ).

cnf(c_0_1803,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_418]),
    [final] ).

cnf(c_0_1804,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_575]),
    [final] ).

cnf(c_0_1805,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_1)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_575]),
    [final] ).

cnf(c_0_1806,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_307]),
    [final] ).

cnf(c_0_1807,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_307]),
    [final] ).

cnf(c_0_1808,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_4)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_297]),
    [final] ).

cnf(c_0_1809,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_297]),
    [final] ).

cnf(c_0_1810,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_4)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_297]),
    [final] ).

cnf(c_0_1811,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_567]),
    [final] ).

cnf(c_0_1812,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_567]),
    [final] ).

cnf(c_0_1813,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | product(e_3,e_2,e_2)
    | ~ product(e_3,X2,X1)
    | ~ product(X1,X2,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_592,c_0_54]),c_0_181]),c_0_964]),
    [final] ).

cnf(c_0_1814,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_567]),
    [final] ).

cnf(c_0_1815,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_3)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_458]),
    [final] ).

cnf(c_0_1816,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_458]),
    [final] ).

cnf(c_0_1817,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_3)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_458]),
    [final] ).

cnf(c_0_1818,plain,
    ( equalish(X1,e_4)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_185]),
    [final] ).

cnf(c_0_1819,plain,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_185]),
    [final] ).

cnf(c_0_1820,plain,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_3)
    | ~ product(X1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_222]),
    [final] ).

cnf(c_0_1821,plain,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_3)
    | ~ product(e_1,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_222]),
    [final] ).

cnf(c_0_1822,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_565]),c_0_62]),
    [final] ).

cnf(c_0_1823,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_323]),c_0_50]),
    [final] ).

cnf(c_0_1824,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_622]),c_0_55]),
    [final] ).

cnf(c_0_1825,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_430]),c_0_34]),
    [final] ).

cnf(c_0_1826,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_3,e_4,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_522,c_0_52]),c_0_28])]),
    [final] ).

cnf(c_0_1827,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_3,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_397]),c_0_83]),
    [final] ).

cnf(c_0_1828,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_425]),c_0_39]),
    [final] ).

cnf(c_0_1829,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_3,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_277,c_0_622]),
    [final] ).

cnf(c_0_1830,negated_conjecture,
    ( product(e_2,e_4,e_3)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_252]),c_0_108]),
    [final] ).

cnf(c_0_1831,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_418]),c_0_34]),
    [final] ).

cnf(c_0_1832,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_575]),c_0_72]),
    [final] ).

cnf(c_0_1833,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_307]),c_0_39]),
    [final] ).

cnf(c_0_1834,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_297]),c_0_62]),
    [final] ).

cnf(c_0_1835,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_567]),c_0_62]),
    [final] ).

cnf(c_0_1836,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_62,c_0_527]),
    [final] ).

cnf(c_0_1837,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_697]),
    [final] ).

cnf(c_0_1838,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_381]),
    [final] ).

cnf(c_0_1839,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_381]),
    [final] ).

cnf(c_0_1840,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_264]),
    [final] ).

cnf(c_0_1841,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_264]),
    [final] ).

cnf(c_0_1842,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_271]),c_0_34]),
    [final] ).

cnf(c_0_1843,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_3,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_264]),c_0_83]),
    [final] ).

cnf(c_0_1844,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_965,c_0_275]),
    [final] ).

cnf(c_0_1845,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_966]),
    [final] ).

cnf(c_0_1846,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_967,c_0_575]),
    [final] ).

cnf(c_0_1847,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_260]),
    [final] ).

cnf(c_0_1848,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_968]),
    [final] ).

cnf(c_0_1849,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_969]),
    [final] ).

cnf(c_0_1850,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_969]),
    [final] ).

cnf(c_0_1851,negated_conjecture,
    ( ~ product(e_2,e_3,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_970]),c_0_61]),
    [final] ).

cnf(c_0_1852,negated_conjecture,
    ( ~ product(e_2,e_3,e_3)
    | ~ product(e_3,e_1,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_676,c_0_109]),c_0_28])]),
    [final] ).

cnf(c_0_1853,negated_conjecture,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_372,c_0_578]),
    [final] ).

cnf(c_0_1854,negated_conjecture,
    ( ~ product(e_2,e_3,e_3)
    | ~ product(e_3,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_971,c_0_490]),
    [final] ).

cnf(c_0_1855,negated_conjecture,
    ( ~ product(e_2,e_3,e_3)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_972,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_1856,negated_conjecture,
    ( ~ product(e_2,e_3,e_3)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_221]),c_0_113]),
    [final] ).

cnf(c_0_1857,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_2,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_973,c_0_490]),
    [final] ).

cnf(c_0_1858,negated_conjecture,
    ( ~ product(e_2,e_3,e_4)
    | ~ product(e_2,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_974,c_0_221]),
    [final] ).

cnf(c_0_1859,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_975,c_0_214]),
    [final] ).

cnf(c_0_1860,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_976]),
    [final] ).

cnf(c_0_1861,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_402]),
    [final] ).

cnf(c_0_1862,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_977]),
    [final] ).

cnf(c_0_1863,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_977]),
    [final] ).

cnf(c_0_1864,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_978]),
    [final] ).

cnf(c_0_1865,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_978]),
    [final] ).

cnf(c_0_1866,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_247]),c_0_55]),
    [final] ).

cnf(c_0_1867,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_39,c_0_979]),
    [final] ).

cnf(c_0_1868,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_200]),c_0_108]),
    [final] ).

cnf(c_0_1869,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_389]),c_0_39]),
    [final] ).

cnf(c_0_1870,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_980]),
    [final] ).

cnf(c_0_1871,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_980]),
    [final] ).

cnf(c_0_1872,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_83,c_0_980]),
    [final] ).

cnf(c_0_1873,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_981]),
    [final] ).

cnf(c_0_1874,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_55,c_0_981]),
    [final] ).

cnf(c_0_1875,negated_conjecture,
    ( ~ product(e_2,e_4,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_195]),c_0_62]),
    [final] ).

cnf(c_0_1876,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_982,c_0_195]),
    [final] ).

cnf(c_0_1877,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_983,c_0_195]),
    [final] ).

cnf(c_0_1878,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_265]),
    [final] ).

cnf(c_0_1879,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_984]),
    [final] ).

cnf(c_0_1880,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_984]),
    [final] ).

cnf(c_0_1881,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_985]),
    [final] ).

cnf(c_0_1882,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_985]),
    [final] ).

cnf(c_0_1883,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_1,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_39,c_0_986]),
    [final] ).

cnf(c_0_1884,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_987]),
    [final] ).

cnf(c_0_1885,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_987]),
    [final] ).

cnf(c_0_1886,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_83,c_0_987]),
    [final] ).

cnf(c_0_1887,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_55,c_0_677]),
    [final] ).

cnf(c_0_1888,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_253]),c_0_39]),
    [final] ).

cnf(c_0_1889,negated_conjecture,
    ( ~ product(e_3,e_2,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_3,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_242]),c_0_62]),
    [final] ).

cnf(c_0_1890,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_1,e_3,e_3) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_169,c_0_81]),c_0_108]),c_0_131]),
    [final] ).

cnf(c_0_1891,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_1,e_4,e_4) ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_988,c_0_227]),c_0_108]),c_0_391]),
    [final] ).

cnf(c_0_1892,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_474]),
    [final] ).

cnf(c_0_1893,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_474]),
    [final] ).

cnf(c_0_1894,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_286]),
    [final] ).

cnf(c_0_1895,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_286]),
    [final] ).

cnf(c_0_1896,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_280]),
    [final] ).

cnf(c_0_1897,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_280]),c_0_39]),
    [final] ).

cnf(c_0_1898,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_280]),
    [final] ).

cnf(c_0_1899,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_989]),
    [final] ).

cnf(c_0_1900,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_58,c_0_990]),
    [final] ).

cnf(c_0_1901,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_991]),
    [final] ).

cnf(c_0_1902,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_58,c_0_991]),
    [final] ).

cnf(c_0_1903,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_83,c_0_693]),
    [final] ).

cnf(c_0_1904,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_992,c_0_286]),
    [final] ).

cnf(c_0_1905,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_993,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_1906,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_1)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_762]),
    [final] ).

cnf(c_0_1907,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_762]),
    [final] ).

cnf(c_0_1908,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_762]),
    [final] ).

cnf(c_0_1909,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(X1,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_472]),
    [final] ).

cnf(c_0_1910,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_472]),
    [final] ).

cnf(c_0_1911,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(X1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_377]),
    [final] ).

cnf(c_0_1912,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_377]),
    [final] ).

cnf(c_0_1913,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_377]),
    [final] ).

cnf(c_0_1914,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_249]),
    [final] ).

cnf(c_0_1915,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_249]),
    [final] ).

cnf(c_0_1916,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_4,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_249]),
    [final] ).

cnf(c_0_1917,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_1)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_236]),
    [final] ).

cnf(c_0_1918,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_236]),
    [final] ).

cnf(c_0_1919,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_236]),
    [final] ).

cnf(c_0_1920,plain,
    ( equalish(X1,e_3)
    | product(e_2,e_4,e_1)
    | ~ product(X1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_227]),
    [final] ).

cnf(c_0_1921,plain,
    ( equalish(X1,e_4)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_227]),
    [final] ).

cnf(c_0_1922,plain,
    ( equalish(X1,e_1)
    | product(e_2,e_4,e_1)
    | ~ product(e_3,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_227]),
    [final] ).

cnf(c_0_1923,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_762]),c_0_61]),
    [final] ).

cnf(c_0_1924,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_472]),c_0_34]),
    [final] ).

cnf(c_0_1925,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_3,e_1,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_600,c_0_109]),c_0_28])]),
    [final] ).

cnf(c_0_1926,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_994,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_1927,negated_conjecture,
    ( ~ product(e_2,e_4,e_2)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_322]),c_0_83]),
    [final] ).

cnf(c_0_1928,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_2,e_4,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_995,c_0_322]),c_0_72]),
    [final] ).

cnf(c_0_1929,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_3,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_996,c_0_227]),
    [final] ).

cnf(c_0_1930,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_997,c_0_227]),
    [final] ).

cnf(c_0_1931,negated_conjecture,
    ( product(e_2,e_4,e_1)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_967,c_0_227]),
    [final] ).

cnf(c_0_1932,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_595]),
    [final] ).

cnf(c_0_1933,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_595]),
    [final] ).

cnf(c_0_1934,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_595]),
    [final] ).

cnf(c_0_1935,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_2,e_1)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_225]),
    [final] ).

cnf(c_0_1936,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_1)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_225]),
    [final] ).

cnf(c_0_1937,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(X1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_320]),
    [final] ).

cnf(c_0_1938,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_320]),
    [final] ).

cnf(c_0_1939,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_320]),
    [final] ).

cnf(c_0_1940,plain,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(X1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_214]),
    [final] ).

cnf(c_0_1941,plain,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_214]),
    [final] ).

cnf(c_0_1942,plain,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_214]),
    [final] ).

cnf(c_0_1943,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_4)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_311]),
    [final] ).

cnf(c_0_1944,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_311]),
    [final] ).

cnf(c_0_1945,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_311]),
    [final] ).

cnf(c_0_1946,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_3,e_4)
    | ~ product(X1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_303]),
    [final] ).

cnf(c_0_1947,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_303]),
    [final] ).

cnf(c_0_1948,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_4)
    | ~ product(X1,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_183]),
    [final] ).

cnf(c_0_1949,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_4)
    | ~ product(e_2,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_183]),
    [final] ).

cnf(c_0_1950,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_595]),c_0_61]),
    [final] ).

cnf(c_0_1951,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_506,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_1952,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_3,e_1,e_4) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_539,c_0_109]),c_0_28])]),
    [final] ).

cnf(c_0_1953,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_1,e_4,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_214]),c_0_83]),
    [final] ).

cnf(c_0_1954,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_3,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_998,c_0_303]),
    [final] ).

cnf(c_0_1955,negated_conjecture,
    ( product(e_2,e_3,e_4)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_999,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_1956,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_72,c_0_1000]),
    [final] ).

cnf(c_0_1957,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_62,c_0_1001]),
    [final] ).

cnf(c_0_1958,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_2,e_3)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_158]),
    [final] ).

cnf(c_0_1959,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_1002]),
    [final] ).

cnf(c_0_1960,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_1002]),
    [final] ).

cnf(c_0_1961,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_1003]),
    [final] ).

cnf(c_0_1962,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_1003]),
    [final] ).

cnf(c_0_1963,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_1003]),
    [final] ).

cnf(c_0_1964,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1004]),
    [final] ).

cnf(c_0_1965,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_1004]),
    [final] ).

cnf(c_0_1966,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1004]),
    [final] ).

cnf(c_0_1967,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_158]),c_0_108]),
    [final] ).

cnf(c_0_1968,negated_conjecture,
    ( ~ product(e_2,e_2,e_3)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_156]),c_0_39]),
    [final] ).

cnf(c_0_1969,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_1005,c_0_156]),
    [final] ).

cnf(c_0_1970,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_2,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_279,c_0_156]),
    [final] ).

cnf(c_0_1971,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_233]),
    [final] ).

cnf(c_0_1972,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_233]),
    [final] ).

cnf(c_0_1973,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_4)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_233]),
    [final] ).

cnf(c_0_1974,plain,
    ( equalish(X1,e_4)
    | product(e_3,e_1,e_2)
    | ~ product(X1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_215]),
    [final] ).

cnf(c_0_1975,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_1,e_2)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_215]),
    [final] ).

cnf(c_0_1976,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(X1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_528]),
    [final] ).

cnf(c_0_1977,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_528]),
    [final] ).

cnf(c_0_1978,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_528]),
    [final] ).

cnf(c_0_1979,plain,
    ( equalish(X1,e_3)
    | product(e_2,e_1,e_4)
    | ~ product(X1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_149]),
    [final] ).

cnf(c_0_1980,plain,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_4)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_149]),
    [final] ).

cnf(c_0_1981,negated_conjecture,
    ( product(e_2,e_1,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_233]),c_0_39]),
    [final] ).

cnf(c_0_1982,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_272]),
    [final] ).

cnf(c_0_1983,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_244]),
    [final] ).

cnf(c_0_1984,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_244]),
    [final] ).

cnf(c_0_1985,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1006]),
    [final] ).

cnf(c_0_1986,negated_conjecture,
    ( ~ product(e_2,e_1,e_4)
    | ~ product(e_3,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_1006]),
    [final] ).

cnf(c_0_1987,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_528]),c_0_108]),
    [final] ).

cnf(c_0_1988,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_61,c_0_681]),
    [final] ).

cnf(c_0_1989,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_1007]),
    [final] ).

cnf(c_0_1990,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_1007]),
    [final] ).

cnf(c_0_1991,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1008]),
    [final] ).

cnf(c_0_1992,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_1008]),
    [final] ).

cnf(c_0_1993,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_108,c_0_701]),
    [final] ).

cnf(c_0_1994,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_524]),c_0_61]),
    [final] ).

cnf(c_0_1995,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_238]),
    [final] ).

cnf(c_0_1996,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_4,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_192]),c_0_108]),
    [final] ).

cnf(c_0_1997,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_2)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_682]),
    [final] ).

cnf(c_0_1998,negated_conjecture,
    ( equalish(X1,e_4)
    | ~ product(e_2,e_1,e_2)
    | ~ product(e_4,e_2,X2)
    | ~ product(e_3,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_682]),
    [final] ).

cnf(c_0_1999,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_1,e_2)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_579]),
    [final] ).

cnf(c_0_2000,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_1,e_2)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_579]),
    [final] ).

cnf(c_0_2001,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_217]),
    [final] ).

cnf(c_0_2002,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_217]),c_0_55]),
    [final] ).

cnf(c_0_2003,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_683]),
    [final] ).

cnf(c_0_2004,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_1,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_683]),
    [final] ).

cnf(c_0_2005,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_283]),
    [final] ).

cnf(c_0_2006,plain,
    ( equalish(X1,e_3)
    | product(e_3,e_2,e_4)
    | ~ product(e_1,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_283]),
    [final] ).

cnf(c_0_2007,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_2,e_3,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_283]),c_0_45]),
    [final] ).

cnf(c_0_2008,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_283]),
    [final] ).

cnf(c_0_2009,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_580]),
    [final] ).

cnf(c_0_2010,negated_conjecture,
    ( equalish(X1,e_3)
    | ~ product(e_2,e_2,e_1)
    | ~ product(e_3,e_1,X2)
    | ~ product(e_2,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_580]),
    [final] ).

cnf(c_0_2011,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_61,c_0_1009]),
    [final] ).

cnf(c_0_2012,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1010]),
    [final] ).

cnf(c_0_2013,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_3,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_62,c_0_1011]),
    [final] ).

cnf(c_0_2014,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_3,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_58,c_0_1011]),
    [final] ).

cnf(c_0_2015,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_1012]),
    [final] ).

cnf(c_0_2016,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_58,c_0_1012]),
    [final] ).

cnf(c_0_2017,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1013]),
    [final] ).

cnf(c_0_2018,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1013]),
    [final] ).

cnf(c_0_2019,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_1014]),
    [final] ).

cnf(c_0_2020,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_1014]),
    [final] ).

cnf(c_0_2021,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_3,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_1015,c_0_579]),
    [final] ).

cnf(c_0_2022,negated_conjecture,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_1016,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_2023,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_256,c_0_579]),c_0_72]),
    [final] ).

cnf(c_0_2024,negated_conjecture,
    ( equalish(X1,e_4)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_459]),
    [final] ).

cnf(c_0_2025,plain,
    ( equalish(X1,e_1)
    | product(e_3,e_2,e_4)
    | ~ product(X1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_31,c_0_138]),
    [final] ).

cnf(c_0_2026,plain,
    ( equalish(X1,e_2)
    | product(e_3,e_2,e_4)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_138]),
    [final] ).

cnf(c_0_2027,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_155]),
    [final] ).

cnf(c_0_2028,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_155]),
    [final] ).

cnf(c_0_2029,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(X1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_153]),
    [final] ).

cnf(c_0_2030,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,X1,e_3) ),
    inference(spm,[status(thm)],[c_0_27,c_0_153]),
    [final] ).

cnf(c_0_2031,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_2,e_3,e_1)
    | ~ product(e_2,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_153]),
    [final] ).

cnf(c_0_2032,negated_conjecture,
    ( ~ product(e_3,e_3,e_4)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_1017]),
    [final] ).

cnf(c_0_2033,negated_conjecture,
    ( ~ product(e_3,e_3,e_4)
    | ~ product(e_2,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_62,c_0_1017]),
    [final] ).

cnf(c_0_2034,negated_conjecture,
    ( ~ product(e_3,e_3,e_4)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_58,c_0_1017]),
    [final] ).

cnf(c_0_2035,negated_conjecture,
    ( ~ product(e_3,e_3,e_4)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1018]),
    [final] ).

cnf(c_0_2036,negated_conjecture,
    ( ~ product(e_3,e_3,e_4)
    | ~ product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1018]),
    [final] ).

cnf(c_0_2037,negated_conjecture,
    ( ~ product(e_3,e_3,e_4)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_1019]),
    [final] ).

cnf(c_0_2038,negated_conjecture,
    ( ~ product(e_3,e_3,e_4)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_1019]),
    [final] ).

cnf(c_0_2039,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_3,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_315,c_0_497]),
    [final] ).

cnf(c_0_2040,negated_conjecture,
    ( ~ product(e_3,e_3,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_497]),c_0_62]),
    [final] ).

cnf(c_0_2041,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_106]),
    [final] ).

cnf(c_0_2042,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_3,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_1020,c_0_147]),
    [final] ).

cnf(c_0_2043,negated_conjecture,
    ( product(e_2,e_3,e_1)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_153]),c_0_108]),
    [final] ).

cnf(c_0_2044,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_106]),
    [final] ).

cnf(c_0_2045,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_1021]),
    [final] ).

cnf(c_0_2046,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_3,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_58,c_0_1021]),
    [final] ).

cnf(c_0_2047,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_1022]),
    [final] ).

cnf(c_0_2048,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_4,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_45,c_0_1022]),
    [final] ).

cnf(c_0_2049,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_1022]),
    [final] ).

cnf(c_0_2050,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1023]),
    [final] ).

cnf(c_0_2051,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1023]),
    [final] ).

cnf(c_0_2052,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1024]),
    [final] ).

cnf(c_0_2053,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_3,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_1024]),
    [final] ).

cnf(c_0_2054,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1024]),
    [final] ).

cnf(c_0_2055,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_50,c_0_1025]),
    [final] ).

cnf(c_0_2056,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_1025]),
    [final] ).

cnf(c_0_2057,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_34,c_0_1025]),
    [final] ).

cnf(c_0_2058,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_1026]),
    [final] ).

cnf(c_0_2059,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_55,c_0_1026]),
    [final] ).

cnf(c_0_2060,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_145]),
    [final] ).

cnf(c_0_2061,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_1027,c_0_28]),
    [final] ).

cnf(c_0_2062,negated_conjecture,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_2,X1)
    | ~ product(e_3,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_580]),c_0_108]),
    [final] ).

cnf(c_0_2063,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_3,e_1) ),
    inference(spm,[status(thm)],[c_0_1028,c_0_131]),
    [final] ).

cnf(c_0_2064,negated_conjecture,
    ( product(e_3,e_2,e_4)
    | ~ product(e_3,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_76,c_0_138]),
    [final] ).

cnf(c_0_2065,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_2,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_1029]),
    [final] ).

cnf(c_0_2066,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_2,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_1029]),
    [final] ).

cnf(c_0_2067,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_2,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_34,c_0_1029]),
    [final] ).

cnf(c_0_2068,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1)
    | ~ product(e_2,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_92,c_0_97]),
    [final] ).

cnf(c_0_2069,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1)
    | ~ product(e_2,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_1030,c_0_97]),
    [final] ).

cnf(c_0_2070,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1)
    | ~ product(e_3,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_996,c_0_97]),
    [final] ).

cnf(c_0_2071,negated_conjecture,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1)
    | ~ product(e_2,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_313,c_0_97]),
    [final] ).

cnf(c_0_2072,negated_conjecture,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_116]),
    [final] ).

cnf(c_0_2073,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_2,e_3,X2)
    | ~ product(e_1,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_116]),
    [final] ).

cnf(c_0_2074,negated_conjecture,
    ( product(e_4,e_2,e_3)
    | product(e_4,e_2,e_2)
    | ~ product(e_1,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_1031,c_0_28]),
    [final] ).

cnf(c_0_2075,negated_conjecture,
    ( product(e_1,e_2,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_436,c_0_534]),
    [final] ).

cnf(c_0_2076,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_147]),
    [final] ).

cnf(c_0_2077,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_4,e_3,e_1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_436,c_0_77]),c_0_28])]),
    [final] ).

cnf(c_0_2078,negated_conjecture,
    ( equalish(X1,e_2)
    | ~ product(e_2,e_2,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X1,X3)
    | ~ product(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_95]),
    [final] ).

cnf(c_0_2079,negated_conjecture,
    ( equalish(X1,e_1)
    | ~ product(e_2,e_2,e_4)
    | ~ product(e_1,e_2,X2)
    | ~ product(e_4,X3,X1)
    | ~ product(X1,X3,X2) ),
    inference(spm,[status(thm)],[c_0_122,c_0_95]),
    [final] ).

cnf(c_0_2080,negated_conjecture,
    ( product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | ~ product(e_2,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_492,c_0_95]),
    [final] ).

cnf(c_0_2081,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_1)
    | ~ product(X1,e_3,e_2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_116]),
    [final] ).

cnf(c_0_2082,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_1,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_116]),
    [final] ).

cnf(c_0_2083,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_58,c_0_177]),
    [final] ).

cnf(c_0_2084,negated_conjecture,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_678]),
    [final] ).

cnf(c_0_2085,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_219,c_0_116]),
    [final] ).

cnf(c_0_2086,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_4,e_2,e_1)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_228]),
    [final] ).

cnf(c_0_2087,plain,
    ( equalish(X1,e_3)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,X1,e_1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_81]),
    [final] ).

cnf(c_0_2088,negated_conjecture,
    ( product(e_4,e_2,e_1)
    | ~ product(e_1,e_1,X1)
    | ~ product(e_4,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_228]),c_0_50]),
    [final] ).

cnf(c_0_2089,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_100]),
    [final] ).

cnf(c_0_2090,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_2,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_62,c_0_100]),
    [final] ).

cnf(c_0_2091,plain,
    ( equalish(X1,e_1)
    | product(e_4,e_2,e_1)
    | ~ product(e_4,e_3,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_81]),
    [final] ).

cnf(c_0_2092,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1032]),
    [final] ).

cnf(c_0_2093,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1032]),
    [final] ).

cnf(c_0_2094,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_1033]),
    [final] ).

cnf(c_0_2095,negated_conjecture,
    ( ~ product(e_2,e_2,e_4)
    | ~ product(e_4,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_45,c_0_1033]),
    [final] ).

cnf(c_0_2096,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_270]),
    [final] ).

cnf(c_0_2097,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1034]),
    [final] ).

cnf(c_0_2098,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1034]),
    [final] ).

cnf(c_0_2099,negated_conjecture,
    ( ~ product(e_3,e_2,e_4)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_488]),
    [final] ).

cnf(c_0_2100,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1035]),
    [final] ).

cnf(c_0_2101,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1035]),
    [final] ).

cnf(c_0_2102,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_1036]),
    [final] ).

cnf(c_0_2103,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_1037,c_0_69]),
    [final] ).

cnf(c_0_2104,negated_conjecture,
    ( ~ product(e_4,e_2,e_4)
    | ~ product(e_4,e_4,X1)
    | ~ product(e_1,e_2,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_117]),c_0_62]),
    [final] ).

cnf(c_0_2105,negated_conjecture,
    ( product(e_4,e_3,e_4)
    | product(e_4,e_3,e_3)
    | product(e_4,e_3,e_2)
    | ~ product(e_2,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_90,c_0_300]),
    [final] ).

cnf(c_0_2106,negated_conjecture,
    ( product(e_4,e_3,e_4)
    | product(e_4,e_3,e_3)
    | product(e_4,e_3,e_2)
    | ~ product(e_4,e_2,e_4) ),
    inference(spm,[status(thm)],[c_0_111,c_0_300]),
    [final] ).

cnf(c_0_2107,plain,
    ( equalish(X1,e_3)
    | product(e_1,e_2,e_4)
    | ~ product(e_1,X1,e_4) ),
    inference(spm,[status(thm)],[c_0_27,c_0_70]),
    [final] ).

cnf(c_0_2108,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1038]),
    [final] ).

cnf(c_0_2109,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_3,e_4) ),
    inference(spm,[status(thm)],[c_0_113,c_0_1038]),
    [final] ).

cnf(c_0_2110,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1038]),
    [final] ).

cnf(c_0_2111,negated_conjecture,
    ( ~ product(e_4,e_3,e_1)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_39,c_0_453]),
    [final] ).

cnf(c_0_2112,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | product(e_2,e_1,e_2)
    | ~ product(e_3,e_3,e_4) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_1039,c_0_28]),c_0_113]),
    [final] ).

cnf(c_0_2113,negated_conjecture,
    ( product(e_4,e_1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_4,e_4,e_2) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_1040,c_0_28]),c_0_72]),
    [final] ).

cnf(c_0_2114,negated_conjecture,
    ( equalish(X1,e_1)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,X1,e_2) ),
    inference(spm,[status(thm)],[c_0_27,c_0_139]),
    [final] ).

cnf(c_0_2115,negated_conjecture,
    ( equalish(X1,e_2)
    | product(e_2,e_1,e_3)
    | ~ product(e_3,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_139]),
    [final] ).

cnf(c_0_2116,negated_conjecture,
    ( product(e_2,e_1,e_3)
    | ~ product(e_3,e_3,X1)
    | ~ product(e_2,e_1,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_139]),c_0_61]),
    [final] ).

cnf(c_0_2117,negated_conjecture,
    ( product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3)
    | ~ product(e_2,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_120,c_0_129]),
    [final] ).

cnf(c_0_2118,negated_conjecture,
    ( product(e_3,e_4,e_4)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_1030,c_0_543]),
    [final] ).

cnf(c_0_2119,negated_conjecture,
    ( product(e_3,e_4,e_4)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_3,e_2,e_3) ),
    inference(spm,[status(thm)],[c_0_996,c_0_543]),
    [final] ).

cnf(c_0_2120,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1041]),
    [final] ).

cnf(c_0_2121,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_3,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_1041]),
    [final] ).

cnf(c_0_2122,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_2,e_1) ),
    inference(spm,[status(thm)],[c_0_61,c_0_73]),
    [final] ).

cnf(c_0_2123,plain,
    ( equalish(X1,e_3)
    | product(e_4,e_1,e_2)
    | ~ product(e_4,e_1,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_98]),
    [final] ).

cnf(c_0_2124,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_115]),
    [final] ).

cnf(c_0_2125,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_2,e_2) ),
    inference(spm,[status(thm)],[c_0_50,c_0_525]),
    [final] ).

cnf(c_0_2126,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_525]),
    [final] ).

cnf(c_0_2127,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_1,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1042]),
    [final] ).

cnf(c_0_2128,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_1,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_1042]),
    [final] ).

cnf(c_0_2129,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_4,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1042]),
    [final] ).

cnf(c_0_2130,negated_conjecture,
    ( ~ product(e_3,e_1,e_4)
    | ~ product(e_2,e_1,e_4) ),
    inference(spm,[status(thm)],[c_0_1043,c_0_28]),
    [final] ).

cnf(c_0_2131,negated_conjecture,
    ( product(e_3,e_4,e_2)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_4)
    | ~ product(e_1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_1044,c_0_28]),
    [final] ).

cnf(c_0_2132,negated_conjecture,
    ( product(e_3,e_4,e_4)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_2)
    | ~ product(e_2,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_313,c_0_543]),
    [final] ).

cnf(c_0_2133,plain,
    ( equalish(X1,e_3)
    | product(e_1,e_4,e_2)
    | ~ product(e_1,e_4,X1) ),
    inference(spm,[status(thm)],[c_0_56,c_0_43]),
    [final] ).

cnf(c_0_2134,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_4,e_4,e_2) ),
    inference(spm,[status(thm)],[c_0_34,c_0_304]),
    [final] ).

cnf(c_0_2135,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_1,e_2) ),
    inference(spm,[status(thm)],[c_0_39,c_0_59]),
    [final] ).

cnf(c_0_2136,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_108,c_0_1045]),
    [final] ).

cnf(c_0_2137,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_4,e_3) ),
    inference(spm,[status(thm)],[c_0_113,c_0_1045]),
    [final] ).

cnf(c_0_2138,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_1,e_4,e_4) ),
    inference(spm,[status(thm)],[c_0_83,c_0_1045]),
    [final] ).

cnf(c_0_2139,negated_conjecture,
    ( ~ product(e_3,e_4,e_1)
    | ~ product(e_2,e_4,e_1) ),
    inference(spm,[status(thm)],[c_0_1046,c_0_28]),
    [final] ).

cnf(c_0_2140,negated_conjecture,
    ( equalish(X1,X2)
    | ~ product(X2,X3,X1)
    | ~ product(X2,X2,X4)
    | ~ product(X1,X3,X4) ),
    inference(spm,[status(thm)],[c_0_122,c_0_28]),
    [final] ).

cnf(c_0_2141,negated_conjecture,
    ~ product(e_1,e_3,e_1),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_1047,c_0_183]),c_0_61]),c_0_1048]),
    [final] ).

cnf(c_0_2142,negated_conjecture,
    ~ product(e_1,e_1,e_4),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_108,c_0_811]),c_0_1049]),
    [final] ).

cnf(c_0_2143,negated_conjecture,
    ~ product(e_1,e_1,e_2),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_499,c_0_28]),c_0_61]),c_0_1050]),
    [final] ).

cnf(c_0_2144,negated_conjecture,
    ~ product(e_3,e_1,e_1),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_143,c_0_1051]),c_0_72]),c_0_1052]),
    [final] ).

cnf(c_0_2145,negated_conjecture,
    ~ product(e_4,e_1,e_1),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_1053,c_0_149]),c_0_83]),c_0_1054]),c_0_1055]),
    [final] ).

cnf(c_0_2146,negated_conjecture,
    ~ product(e_1,e_2,e_1),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_1053,c_0_106]),c_0_108]),c_0_1056]),
    [final] ).

cnf(c_0_2147,negated_conjecture,
    ~ product(e_1,e_1,e_3),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_480,c_0_28]),c_0_108]),c_0_1057]),
    [final] ).

cnf(c_0_2148,negated_conjecture,
    ~ product(e_1,e_4,e_4),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_1058,c_0_214]),c_0_61]),c_0_1059]),
    [final] ).

cnf(c_0_2149,negated_conjecture,
    ~ product(e_4,e_4,e_1),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_862,c_0_28]),c_0_72]),c_0_1060]),
    [final] ).

cnf(c_0_2150,negated_conjecture,
    ~ product(e_1,e_4,e_1),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_1061,c_0_575]),c_0_83]),c_0_867]),c_0_1062]),
    [final] ).

cnf(c_0_2151,negated_conjecture,
    ~ product(e_4,e_1,e_4),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_1063,c_0_149]),c_0_34]),c_0_172]),c_0_1064]),
    [final] ).

cnf(c_0_2152,negated_conjecture,
    ~ product(e_2,e_1,e_1),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_1061,c_0_595]),c_0_108]),c_0_1065]),
    [final] ).

cnf(c_0_2153,plain,
    equalish(X1,X1),
    inference(spm,[status(thm)],[c_0_63,c_0_28]),
    [final] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : GRP123-4.004 : TPTP v9.2.1. Bugfixed v1.2.1.
% 0.00/0.12  % Command    : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.16/0.33  % Computer : n020.cluster.edu
% 0.16/0.33  % Model    : x86_64 x86_64
% 0.16/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.33  % Memory   : 8042.1875MB
% 0.16/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.33  % CPULimit   : 300
% 0.16/0.33  % WCLimit    : 300
% 0.16/0.33  % DateTime   : Mon May  4 18:21:20 EDT 2026
% 0.16/0.34  % CPUTime    : 
% 0.16/0.35  % start to proof: theBenchmark
% 4.28/3.29  % Version  : CSE_E---1.7
% 4.28/3.29  % Problem  : theBenchmark.p
% 4.28/3.29  % SZS status Satisfiable for theBenchmark.p
% 4.28/3.29  % SZS output start Saturation
% See solution above
% 4.38/3.31  % Total time : 2.369s
%------------------------------------------------------------------------------