TSTP Solution File: NLP087-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : NLP087-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n016.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 : Wed Aug 31 17:55:22 EDT 2022

% Result   : Satisfiable 0.19s 0.53s
% Output   : Saturation 0.19s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)

% Comments : 
%------------------------------------------------------------------------------
cnf(u101,negated_conjecture,
    agent(skc7,skf8(X1),skc12) ).

cnf(u108,negated_conjecture,
    event(skc7,skf8(X1)) ).

cnf(u112,negated_conjecture,
    nonreflexive(skc7,skf8(X1)) ).

cnf(u116,negated_conjecture,
    fire(skc7,skf8(X1)) ).

cnf(u175,negated_conjecture,
    six(skc7,skc10) ).

cnf(u180,negated_conjecture,
    shot(skc7,skf20(skc10,skc7)) ).

cnf(u202,negated_conjecture,
    shot(skc7,skf18(skc10,skc7)) ).

cnf(u216,negated_conjecture,
    shot(skc7,skf16(skc10,skc7)) ).

cnf(u230,negated_conjecture,
    shot(skc7,skf14(skc10,skc7)) ).

cnf(u244,negated_conjecture,
    shot(skc7,skf12(skc10,skc7)) ).

cnf(u258,negated_conjecture,
    shot(skc7,skf10(skc10,skc7)) ).

cnf(u273,negated_conjecture,
    ~ patient(skc7,skc8,skc12) ).

cnf(u282,negated_conjecture,
    nonreflexive(skc7,skf8(skc12)) ).

cnf(u287,negated_conjecture,
    ~ member(skc7,skc12,skc10) ).

cnf(clause89,negated_conjecture,
    agent(skc7,skc8,skc12) ).

cnf(clause66,axiom,
    ( ~ agent(X0,X1,X2)
    | ~ patient(X0,X1,X2)
    | ~ nonreflexive(X0,X1) ) ).

cnf(clause97,negated_conjecture,
    ( patient(skc7,skf8(X0),X0)
    | ~ member(skc7,X0,skc10) ) ).

cnf(clause90,negated_conjecture,
    patient(skc7,skc8,skc9) ).

cnf(u269,negated_conjecture,
    ( ~ patient(skc7,skf8(X0),skc12)
    | ~ nonreflexive(skc7,skf8(X0)) ) ).

cnf(clause83,negated_conjecture,
    nonreflexive(skc7,skc8) ).

cnf(clause76,negated_conjecture,
    male(skc7,skc12) ).

cnf(clause40,axiom,
    ( ~ male(X0,X1)
    | ~ unisex(X0,X1) ) ).

cnf(u161,negated_conjecture,
    animate(skc7,skc12) ).

cnf(clause44,axiom,
    ( ~ animate(X0,X1)
    | ~ nonliving(X0,X1) ) ).

cnf(u160,negated_conjecture,
    living(skc7,skc12) ).

cnf(clause42,axiom,
    ( ~ living(X0,X1)
    | ~ nonliving(X0,X1) ) ).

cnf(u155,negated_conjecture,
    organism(skc7,skc12) ).

cnf(clause34,axiom,
    ( ~ organism(X0,X1)
    | entity(X0,X1) ) ).

cnf(clause36,axiom,
    ( ~ organism(X0,X1)
    | living(X0,X1) ) ).

cnf(u154,negated_conjecture,
    human_person(skc7,skc12) ).

cnf(clause33,axiom,
    ( ~ human_person(X0,X1)
    | organism(X0,X1) ) ).

cnf(clause38,axiom,
    ( ~ human_person(X0,X1)
    | animate(X0,X1) ) ).

cnf(clause77,negated_conjecture,
    man(skc7,skc12) ).

cnf(clause32,axiom,
    ( ~ man(X0,X1)
    | human_person(X0,X1) ) ).

cnf(clause39,axiom,
    ( ~ man(X0,X1)
    | male(X0,X1) ) ).

cnf(u152,negated_conjecture,
    nonliving(skc7,skc11) ).

cnf(u165,negated_conjecture,
    ~ nonliving(skc7,skc12) ).

cnf(u157,negated_conjecture,
    existent(skc7,skc12) ).

cnf(u151,negated_conjecture,
    existent(skc7,skc11) ).

cnf(clause43,axiom,
    ( ~ existent(X0,X1)
    | ~ nonexistent(X0,X1) ) ).

cnf(u156,negated_conjecture,
    entity(skc7,skc12) ).

cnf(u148,negated_conjecture,
    entity(skc7,skc11) ).

cnf(clause26,axiom,
    ( ~ entity(X0,X1)
    | thing(X0,X1) ) ).

cnf(clause28,axiom,
    ( ~ entity(X0,X1)
    | existent(X0,X1) ) ).

cnf(u147,negated_conjecture,
    object(skc7,skc11) ).

cnf(clause25,axiom,
    ( ~ object(X0,X1)
    | entity(X0,X1) ) ).

cnf(clause29,axiom,
    ( ~ object(X0,X1)
    | nonliving(X0,X1) ) ).

cnf(clause31,axiom,
    ( ~ object(X0,X1)
    | unisex(X0,X1) ) ).

cnf(u146,negated_conjecture,
    artifact(skc7,skc11) ).

cnf(clause24,axiom,
    ( ~ artifact(X0,X1)
    | object(X0,X1) ) ).

cnf(u145,negated_conjecture,
    instrumentality(skc7,skc11) ).

cnf(clause23,axiom,
    ( ~ instrumentality(X0,X1)
    | artifact(X0,X1) ) ).

cnf(u144,negated_conjecture,
    weaponry(skc7,skc11) ).

cnf(clause22,axiom,
    ( ~ weaponry(X0,X1)
    | instrumentality(X0,X1) ) ).

cnf(u143,negated_conjecture,
    weapon(skc7,skc11) ).

cnf(clause21,axiom,
    ( ~ weapon(X0,X1)
    | weaponry(X0,X1) ) ).

cnf(clause78,negated_conjecture,
    cannon(skc7,skc11) ).

cnf(clause20,axiom,
    ( ~ cannon(X0,X1)
    | weapon(X0,X1) ) ).

cnf(clause19,axiom,
    ( ~ fire(X0,X1)
    | event(X0,X1) ) ).

cnf(clause80,negated_conjecture,
    six(skc7,skc10) ).

cnf(clause18,axiom,
    ( ~ six(X0,X1)
    | group(X0,X1) ) ).

cnf(u141,negated_conjecture,
    multiple(skc7,skc10) ).

cnf(clause41,axiom,
    ( ~ multiple(X0,X1)
    | ~ singleton(X0,X1) ) ).

cnf(u140,negated_conjecture,
    set(skc7,skc10) ).

cnf(clause17,axiom,
    ( ~ set(X0,X1)
    | multiple(X0,X1) ) ).

cnf(clause81,negated_conjecture,
    group(skc7,skc10) ).

cnf(clause16,axiom,
    ( ~ group(X0,X1)
    | set(X0,X1) ) ).

cnf(clause15,axiom,
    ( ~ shot(X0,X1)
    | action(X0,X1) ) ).

cnf(u133,negated_conjecture,
    act(skc7,skc14) ).

cnf(u261,negated_conjecture,
    act(skc7,skf10(skc10,skc7)) ).

cnf(u247,negated_conjecture,
    act(skc7,skf12(skc10,skc7)) ).

cnf(u233,negated_conjecture,
    act(skc7,skf14(skc10,skc7)) ).

cnf(u219,negated_conjecture,
    act(skc7,skf16(skc10,skc7)) ).

cnf(u205,negated_conjecture,
    act(skc7,skf18(skc10,skc7)) ).

cnf(u191,negated_conjecture,
    act(skc7,skf20(skc10,skc7)) ).

cnf(clause14,axiom,
    ( ~ act(X0,X1)
    | event(X0,X1) ) ).

cnf(u132,negated_conjecture,
    action(skc7,skc14) ).

cnf(u260,negated_conjecture,
    action(skc7,skf10(skc10,skc7)) ).

cnf(u246,negated_conjecture,
    action(skc7,skf12(skc10,skc7)) ).

cnf(u232,negated_conjecture,
    action(skc7,skf14(skc10,skc7)) ).

cnf(u218,negated_conjecture,
    action(skc7,skf16(skc10,skc7)) ).

cnf(u204,negated_conjecture,
    action(skc7,skf18(skc10,skc7)) ).

cnf(u190,negated_conjecture,
    action(skc7,skf20(skc10,skc7)) ).

cnf(clause13,axiom,
    ( ~ action(X0,X1)
    | act(X0,X1) ) ).

cnf(clause86,negated_conjecture,
    revenge(skc7,skc14) ).

cnf(clause12,axiom,
    ( ~ revenge(X0,X1)
    | action(X0,X1) ) ).

cnf(clause79,negated_conjecture,
    cry(skc7,skc9) ).

cnf(clause11,axiom,
    ( ~ cry(X0,X1)
    | event(X0,X1) ) ).

cnf(u186,negated_conjecture,
    unisex(skc7,skf8(X0)) ).

cnf(u136,negated_conjecture,
    unisex(skc7,skc14) ).

cnf(u124,negated_conjecture,
    unisex(skc7,skc8) ).

cnf(u128,negated_conjecture,
    unisex(skc7,skc9) ).

cnf(u153,negated_conjecture,
    unisex(skc7,skc11) ).

cnf(u264,negated_conjecture,
    unisex(skc7,skf10(skc10,skc7)) ).

cnf(u250,negated_conjecture,
    unisex(skc7,skf12(skc10,skc7)) ).

cnf(u236,negated_conjecture,
    unisex(skc7,skf14(skc10,skc7)) ).

cnf(u222,negated_conjecture,
    unisex(skc7,skf16(skc10,skc7)) ).

cnf(u208,negated_conjecture,
    unisex(skc7,skf18(skc10,skc7)) ).

cnf(u194,negated_conjecture,
    unisex(skc7,skf20(skc10,skc7)) ).

cnf(u163,negated_conjecture,
    ~ unisex(skc7,skc12) ).

cnf(u187,negated_conjecture,
    nonexistent(skc7,skf8(X1)) ).

cnf(u137,negated_conjecture,
    nonexistent(skc7,skc14) ).

cnf(u123,negated_conjecture,
    nonexistent(skc7,skc8) ).

cnf(u129,negated_conjecture,
    nonexistent(skc7,skc9) ).

cnf(u265,negated_conjecture,
    nonexistent(skc7,skf10(skc10,skc7)) ).

cnf(u251,negated_conjecture,
    nonexistent(skc7,skf12(skc10,skc7)) ).

cnf(u237,negated_conjecture,
    nonexistent(skc7,skf14(skc10,skc7)) ).

cnf(u223,negated_conjecture,
    nonexistent(skc7,skf16(skc10,skc7)) ).

cnf(u209,negated_conjecture,
    nonexistent(skc7,skf18(skc10,skc7)) ).

cnf(u195,negated_conjecture,
    nonexistent(skc7,skf20(skc10,skc7)) ).

cnf(u166,negated_conjecture,
    ~ nonexistent(skc7,skc11) ).

cnf(u167,negated_conjecture,
    ~ nonexistent(skc7,skc12) ).

cnf(u189,negated_conjecture,
    singleton(skc7,skf8(X0)) ).

cnf(u139,negated_conjecture,
    singleton(skc7,skc14) ).

cnf(u122,negated_conjecture,
    singleton(skc7,skc8) ).

cnf(u131,negated_conjecture,
    singleton(skc7,skc9) ).

cnf(u150,negated_conjecture,
    singleton(skc7,skc11) ).

cnf(u159,negated_conjecture,
    singleton(skc7,skc12) ).

cnf(u267,negated_conjecture,
    singleton(skc7,skf10(skc10,skc7)) ).

cnf(u253,negated_conjecture,
    singleton(skc7,skf12(skc10,skc7)) ).

cnf(u239,negated_conjecture,
    singleton(skc7,skf14(skc10,skc7)) ).

cnf(u225,negated_conjecture,
    singleton(skc7,skf16(skc10,skc7)) ).

cnf(u211,negated_conjecture,
    singleton(skc7,skf18(skc10,skc7)) ).

cnf(u197,negated_conjecture,
    singleton(skc7,skf20(skc10,skc7)) ).

cnf(u164,negated_conjecture,
    ~ singleton(skc7,skc10) ).

cnf(u188,negated_conjecture,
    thing(skc7,skf8(X2)) ).

cnf(u138,negated_conjecture,
    thing(skc7,skc14) ).

cnf(u121,negated_conjecture,
    thing(skc7,skc8) ).

cnf(u130,negated_conjecture,
    thing(skc7,skc9) ).

cnf(u149,negated_conjecture,
    thing(skc7,skc11) ).

cnf(u158,negated_conjecture,
    thing(skc7,skc12) ).

cnf(u266,negated_conjecture,
    thing(skc7,skf10(skc10,skc7)) ).

cnf(u252,negated_conjecture,
    thing(skc7,skf12(skc10,skc7)) ).

cnf(u238,negated_conjecture,
    thing(skc7,skf14(skc10,skc7)) ).

cnf(u224,negated_conjecture,
    thing(skc7,skf16(skc10,skc7)) ).

cnf(u210,negated_conjecture,
    thing(skc7,skf18(skc10,skc7)) ).

cnf(u196,negated_conjecture,
    thing(skc7,skf20(skc10,skc7)) ).

cnf(clause6,axiom,
    ( ~ thing(X0,X1)
    | singleton(X0,X1) ) ).

cnf(u184,negated_conjecture,
    eventuality(skc7,skf8(X0)) ).

cnf(u135,negated_conjecture,
    eventuality(skc7,skc14) ).

cnf(u120,negated_conjecture,
    eventuality(skc7,skc8) ).

cnf(u127,negated_conjecture,
    eventuality(skc7,skc9) ).

cnf(u263,negated_conjecture,
    eventuality(skc7,skf10(skc10,skc7)) ).

cnf(u249,negated_conjecture,
    eventuality(skc7,skf12(skc10,skc7)) ).

cnf(u235,negated_conjecture,
    eventuality(skc7,skf14(skc10,skc7)) ).

cnf(u221,negated_conjecture,
    eventuality(skc7,skf16(skc10,skc7)) ).

cnf(u207,negated_conjecture,
    eventuality(skc7,skf18(skc10,skc7)) ).

cnf(u193,negated_conjecture,
    eventuality(skc7,skf20(skc10,skc7)) ).

cnf(clause5,axiom,
    ( ~ eventuality(X0,X1)
    | thing(X0,X1) ) ).

cnf(clause8,axiom,
    ( ~ eventuality(X0,X1)
    | nonexistent(X0,X1) ) ).

cnf(clause9,axiom,
    ( ~ eventuality(X0,X1)
    | unisex(X0,X1) ) ).

cnf(u134,negated_conjecture,
    event(skc7,skc14) ).

cnf(clause85,negated_conjecture,
    event(skc7,skc8) ).

cnf(u126,negated_conjecture,
    event(skc7,skc9) ).

cnf(u262,negated_conjecture,
    event(skc7,skf10(skc10,skc7)) ).

cnf(u248,negated_conjecture,
    event(skc7,skf12(skc10,skc7)) ).

cnf(u234,negated_conjecture,
    event(skc7,skf14(skc10,skc7)) ).

cnf(u220,negated_conjecture,
    event(skc7,skf16(skc10,skc7)) ).

cnf(u206,negated_conjecture,
    event(skc7,skf18(skc10,skc7)) ).

cnf(u192,negated_conjecture,
    event(skc7,skf20(skc10,skc7)) ).

cnf(clause4,axiom,
    ( ~ event(X0,X1)
    | eventuality(X0,X1) ) ).

cnf(u118,negated_conjecture,
    sound(skc7,skc8) ).

cnf(clause3,axiom,
    ( ~ sound(X0,X1)
    | event(X0,X1) ) ).

cnf(clause82,negated_conjecture,
    scream(skc7,skc8) ).

cnf(clause2,axiom,
    ( ~ scream(X0,X1)
    | sound(X0,X1) ) ).

cnf(clause10,axiom,
    ( ~ scream(X0,X1)
    | event(X0,X1) ) ).

cnf(clause73,axiom,
    ( member(X0,skf21(X1,X3,X4,X5,X6,X7,X2,X0),X2)
    | ~ member(X0,X3,X2)
    | X3 = X6
    | X6 = X7
    | X3 = X4
    | ~ member(X0,X7,X2)
    | X3 = X5
    | ~ member(X0,X6,X2)
    | X1 = X3
    | X5 = X7
    | ~ member(X0,X1,X2)
    | ~ member(X0,X5,X2)
    | X4 = X6
    | X1 = X7
    | X5 = X6
    | X1 = X5
    | X1 = X4
    | X3 = X7
    | X4 = X5
    | six(X0,X2)
    | X1 = X6
    | X4 = X7
    | ~ member(X0,X4,X2) ) ).

cnf(clause50,axiom,
    ( member(X0,skf10(X1,X0),X1)
    | ~ six(X0,X1) ) ).

cnf(clause49,axiom,
    ( member(X0,skf12(X1,X0),X1)
    | ~ six(X0,X1) ) ).

cnf(clause48,axiom,
    ( member(X0,skf14(X1,X0),X1)
    | ~ six(X0,X1) ) ).

cnf(clause47,axiom,
    ( member(X0,skf16(X1,X0),X1)
    | ~ six(X0,X1) ) ).

cnf(clause46,axiom,
    ( member(X0,skf18(X1,X0),X1)
    | ~ six(X0,X1) ) ).

cnf(clause45,axiom,
    ( member(X0,skf20(X1,X0),X1)
    | ~ six(X0,X1) ) ).

cnf(clause67,axiom,
    ( ~ member(X0,X1,X2)
    | ~ six(X0,X2)
    | skf10(X2,X0) = X1
    | skf14(X2,X0) = X1
    | skf16(X2,X0) = X1
    | skf12(X2,X0) = X1
    | skf20(X2,X0) = X1
    | skf18(X2,X0) = X1 ) ).

cnf(clause1,axiom,
    ~ member(X0,X1,X1) ).

cnf(clause91,negated_conjecture,
    ( ~ member(skc7,X0,skc10)
    | shot(skc7,X0) ) ).

cnf(clause74,axiom,
    ( skf21(X0,X1,X2,X3,X4,X5,X6,X7) != X5
    | X0 = X1
    | X3 = X5
    | X1 = X3
    | ~ member(X8,X5,X9)
    | ~ member(X8,X4,X9)
    | X0 = X2
    | six(X8,X9)
    | X2 = X4
    | X0 = X3
    | X1 = X4
    | X4 = X5
    | ~ member(X8,X2,X9)
    | ~ member(X8,X1,X9)
    | X0 = X4
    | X0 = X5
    | X1 = X5
    | ~ member(X8,X0,X9)
    | X2 = X3
    | ~ member(X8,X3,X9)
    | X1 = X2
    | X3 = X4
    | X2 = X5 ) ).

cnf(clause68,axiom,
    ( skf21(X0,X1,X2,X3,X4,X5,X6,X7) != X4
    | X1 = X10
    | ~ member(X8,X3,X9)
    | X4 = X10
    | X1 = X2
    | X2 = X3
    | X1 = X4
    | six(X8,X9)
    | X0 = X3
    | ~ member(X8,X2,X9)
    | X0 = X2
    | X3 = X10
    | ~ member(X8,X4,X9)
    | ~ member(X8,X0,X9)
    | X1 = X3
    | X2 = X4
    | X3 = X4
    | X0 = X1
    | ~ member(X8,X1,X9)
    | ~ member(X8,X10,X9)
    | X0 = X4
    | X0 = X10
    | X2 = X10 ) ).

cnf(clause69,axiom,
    ( skf21(X0,X1,X2,X3,X4,X5,X6,X7) != X3
    | X2 = X3
    | X1 = X11
    | X3 = X11
    | ~ member(X8,X11,X9)
    | six(X8,X9)
    | X2 = X11
    | X0 = X1
    | X1 = X3
    | ~ member(X8,X1,X9)
    | X1 = X10
    | X10 = X11
    | X0 = X11
    | X3 = X10
    | X2 = X10
    | ~ member(X8,X3,X9)
    | X1 = X2
    | ~ member(X8,X2,X9)
    | X0 = X10
    | ~ member(X8,X0,X9)
    | X0 = X3
    | X0 = X2
    | ~ member(X8,X10,X9) ) ).

cnf(clause70,axiom,
    ( skf21(X0,X1,X2,X3,X4,X5,X6,X7) != X2
    | X0 = X1
    | ~ member(X8,X1,X9)
    | X2 = X11
    | six(X8,X9)
    | X0 = X10
    | X1 = X10
    | X1 = X2
    | ~ member(X8,X0,X9)
    | X2 = X10
    | X0 = X12
    | X1 = X12
    | X1 = X11
    | X10 = X11
    | ~ member(X8,X11,X9)
    | X10 = X12
    | X2 = X12
    | X11 = X12
    | ~ member(X8,X12,X9)
    | X0 = X11
    | ~ member(X8,X10,X9)
    | ~ member(X8,X2,X9)
    | X0 = X2 ) ).

cnf(clause71,axiom,
    ( skf21(X0,X1,X2,X3,X4,X5,X6,X7) != X1
    | ~ member(X8,X13,X9)
    | X0 = X12
    | ~ member(X8,X12,X9)
    | X1 = X13
    | X11 = X12
    | X12 = X13
    | X10 = X12
    | X1 = X12
    | X0 = X1
    | ~ member(X8,X10,X9)
    | X1 = X10
    | ~ member(X8,X11,X9)
    | six(X8,X9)
    | X0 = X13
    | X11 = X13
    | X0 = X11
    | ~ member(X8,X0,X9)
    | X10 = X11
    | ~ member(X8,X1,X9)
    | X10 = X13
    | X0 = X10
    | X1 = X11 ) ).

cnf(clause72,axiom,
    ( skf21(X0,X1,X2,X3,X4,X5,X6,X7) != X0
    | ~ member(X8,X0,X9)
    | X10 = X13
    | X12 = X14
    | X0 = X10
    | X10 = X14
    | X0 = X12
    | ~ member(X8,X13,X9)
    | ~ member(X8,X10,X9)
    | X0 = X14
    | X13 = X14
    | X10 = X11
    | ~ member(X8,X12,X9)
    | six(X8,X9)
    | X11 = X14
    | ~ member(X8,X11,X9)
    | X0 = X13
    | X0 = X11
    | X12 = X13
    | ~ member(X8,X14,X9)
    | X11 = X12
    | X11 = X13
    | X10 = X12 ) ).

cnf(clause65,axiom,
    ( skf10(X0,X1) != skf12(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause63,axiom,
    ( skf10(X0,X1) != skf14(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause60,axiom,
    ( skf10(X0,X1) != skf16(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause56,axiom,
    ( skf10(X0,X1) != skf18(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause64,axiom,
    ( skf12(X0,X1) != skf14(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause61,axiom,
    ( skf12(X0,X1) != skf16(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause57,axiom,
    ( skf12(X0,X1) != skf18(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause62,axiom,
    ( skf14(X0,X1) != skf16(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause58,axiom,
    ( skf14(X0,X1) != skf18(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause59,axiom,
    ( skf16(X0,X1) != skf18(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause51,axiom,
    ( skf20(X0,X1) != skf10(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause52,axiom,
    ( skf20(X0,X1) != skf12(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause53,axiom,
    ( skf20(X0,X1) != skf14(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause54,axiom,
    ( skf20(X0,X1) != skf16(X0,X1)
    | ~ six(X1,X0) ) ).

cnf(clause55,axiom,
    ( skf20(X0,X1) != skf18(X0,X1)
    | ~ six(X1,X0) ) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem    : NLP087-1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n016.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 04:37:15 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.49  % (7318)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.19/0.50  % (7300)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.51  % (7318)Refutation not found, incomplete strategy% (7318)------------------------------
% 0.19/0.51  % (7318)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (7318)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (7318)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.51  
% 0.19/0.51  % (7318)Memory used [KB]: 5628
% 0.19/0.51  % (7318)Time elapsed: 0.056 s
% 0.19/0.51  % (7318)Instructions burned: 9 (million)
% 0.19/0.51  % (7296)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.51  % (7318)------------------------------
% 0.19/0.51  % (7318)------------------------------
% 0.19/0.51  % (7300)Instruction limit reached!
% 0.19/0.51  % (7300)------------------------------
% 0.19/0.51  % (7300)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (7300)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (7300)Termination reason: Unknown
% 0.19/0.51  % (7300)Termination phase: Saturation
% 0.19/0.51  
% 0.19/0.51  % (7300)Memory used [KB]: 5628
% 0.19/0.51  % (7300)Time elapsed: 0.058 s
% 0.19/0.51  % (7300)Instructions burned: 7 (million)
% 0.19/0.51  % (7300)------------------------------
% 0.19/0.51  % (7300)------------------------------
% 0.19/0.52  % (7301)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.52  % (7301)Instruction limit reached!
% 0.19/0.52  % (7301)------------------------------
% 0.19/0.52  % (7301)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (7301)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (7301)Termination reason: Unknown
% 0.19/0.52  % (7301)Termination phase: Blocked clause elimination
% 0.19/0.52  
% 0.19/0.52  % (7301)Memory used [KB]: 1023
% 0.19/0.52  % (7301)Time elapsed: 0.002 s
% 0.19/0.52  % (7301)Instructions burned: 2 (million)
% 0.19/0.52  % (7301)------------------------------
% 0.19/0.52  % (7301)------------------------------
% 0.19/0.52  % (7319)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.19/0.52  % (7293)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.19/0.53  % (7322)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.19/0.53  % (7298)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.53  % (7302)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.53  % (7324)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.19/0.53  % (7296)First to succeed.
% 0.19/0.53  % (7320)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.19/0.53  % SZS status Satisfiable for theBenchmark
% 0.19/0.53  % (7296)# SZS output start Saturation.
% See solution above
% 0.19/0.53  % (7296)------------------------------
% 0.19/0.53  % (7296)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (7296)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (7296)Termination reason: Satisfiable
% 0.19/0.53  
% 0.19/0.53  % (7296)Memory used [KB]: 5756
% 0.19/0.53  % (7296)Time elapsed: 0.121 s
% 0.19/0.53  % (7296)Instructions burned: 8 (million)
% 0.19/0.53  % (7296)------------------------------
% 0.19/0.53  % (7296)------------------------------
% 0.19/0.53  % (7286)Success in time 0.178 s
%------------------------------------------------------------------------------