TSTP Solution File: PUZ018_1 by SnakeForV-SAT---1.0

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%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : PUZ018_1 : TPTP v8.1.0. Bugfixed v5.0.0.
% 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 : n028.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 18:11:33 EDT 2022

% Result   : Theorem 0.19s 0.54s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   67
% Syntax   : Number of formulae    :  175 (  58 unt;  17 typ;   0 def)
%            Number of atoms       :  371 (   0 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :  390 ( 177   ~; 175   |;  10   &)
%                                         (  25 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :    9 (   5   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :   31 (  30 usr;  26 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;  10 con; 0-0 aty)
%            Number of variables   :   77 (  77   !;   0   ?;  77   :)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    day: $tType ).

tff(type_def_6,type,
    person: $tType ).

tff(func_def_0,type,
    a: person ).

tff(func_def_1,type,
    b: person ).

tff(func_def_2,type,
    c: person ).

tff(func_def_3,type,
    monday: day ).

tff(func_def_4,type,
    tuesday: day ).

tff(func_def_5,type,
    wednesday: day ).

tff(func_def_6,type,
    thursday: day ).

tff(func_def_7,type,
    friday: day ).

tff(func_def_8,type,
    sunday: day ).

tff(func_def_9,type,
    saturday: day ).

tff(pred_def_1,type,
    all_on: day > $o ).

tff(pred_def_2,type,
    on: ( person * day ) > $o ).

tff(pred_def_3,type,
    consecutive: ( day * day ) > $o ).

tff(pred_def_4,type,
    same_day: ( day * day ) > $o ).

tff(pred_def_5,type,
    same_person: ( person * person ) > $o ).

tff(f536,plain,
    $false,
    inference(avatar_sat_refutation,[],[f138,f142,f143,f144,f148,f272,f305,f319,f333,f339,f343,f347,f350,f377,f437,f447,f457,f464,f498,f505,f507,f508,f522,f523,f534,f535]) ).

tff(f535,plain,
    ( spl0_17
    | spl0_10
    | spl0_39
    | spl0_41 ),
    inference(avatar_split_clause,[],[f473,f452,f439,f205,f236]) ).

tff(f236,plain,
    ( spl0_17
  <=> on(b,thursday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_17])]) ).

tff(f205,plain,
    ( spl0_10
  <=> on(b,tuesday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_10])]) ).

tff(f439,plain,
    ( spl0_39
  <=> on(a,tuesday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_39])]) ).

tff(f452,plain,
    ( spl0_41
  <=> on(a,thursday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_41])]) ).

tff(f473,plain,
    ( on(a,thursday)
    | on(a,tuesday)
    | on(b,tuesday)
    | on(b,thursday) ),
    inference(resolution,[],[f174,f107]) ).

tff(f107,plain,
    ~ same_day(tuesday,thursday),
    inference(cnf_transformation,[],[f30]) ).

tff(f30,axiom,
    ~ same_day(tuesday,thursday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tuesday_not_thursday) ).

tff(f174,plain,
    ! [X4: day,X5: day] :
      ( same_day(X4,X5)
      | on(a,X5)
      | on(b,X4)
      | on(b,X5)
      | on(a,X4) ),
    inference(resolution,[],[f67,f99]) ).

tff(f99,plain,
    ~ same_person(a,b),
    inference(cnf_transformation,[],[f14]) ).

tff(f14,axiom,
    ~ same_person(a,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_not_b) ).

tff(f67,plain,
    ! [X2: person,X3: day,X0: person,X1: day] :
      ( same_person(X2,X0)
      | on(X0,X1)
      | same_day(X1,X3)
      | on(X2,X1)
      | on(X0,X3)
      | on(X2,X3) ),
    inference(cnf_transformation,[],[f52]) ).

tff(f52,plain,
    ! [X0: person,X3: day,X2: person,X1: day] :
      ( on(X0,X1)
      | same_person(X2,X0)
      | same_day(X1,X3)
      | on(X0,X3)
      | on(X2,X1)
      | on(X2,X3) ),
    inference(rectify,[],[f41]) ).

tff(f41,axiom,
    ! [X3: person,X1: day,X0: person,X2: day] :
      ( on(X0,X1)
      | on(X3,X1)
      | same_day(X1,X2)
      | same_person(X0,X3)
      | on(X3,X2)
      | on(X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',no_two_off_twice_together) ).

tff(f534,plain,
    ~ spl0_41,
    inference(avatar_contradiction_clause,[],[f532]) ).

tff(f532,plain,
    ( $false
    | ~ spl0_41 ),
    inference(resolution,[],[f454,f77]) ).

tff(f77,plain,
    ~ on(a,thursday),
    inference(cnf_transformation,[],[f44]) ).

tff(f44,axiom,
    ~ on(a,thursday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_off_thursday) ).

tff(f454,plain,
    ( on(a,thursday)
    | ~ spl0_41 ),
    inference(avatar_component_clause,[],[f452]) ).

tff(f523,plain,
    ( ~ spl0_15
    | ~ spl0_10
    | ~ spl0_19
    | ~ spl0_31 ),
    inference(avatar_split_clause,[],[f519,f317,f245,f205,f226]) ).

tff(f226,plain,
    ( spl0_15
  <=> on(b,monday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_15])]) ).

tff(f245,plain,
    ( spl0_19
  <=> on(b,wednesday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_19])]) ).

tff(f317,plain,
    ( spl0_31
  <=> ! [X4: day,X3: person] :
        ( ~ consecutive(X4,tuesday)
        | ~ on(X3,tuesday)
        | ~ on(X3,wednesday)
        | ~ on(X3,X4) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_31])]) ).

tff(f519,plain,
    ( ~ on(b,tuesday)
    | ~ on(b,monday)
    | ~ spl0_19
    | ~ spl0_31 ),
    inference(resolution,[],[f247,f386]) ).

tff(f386,plain,
    ( ! [X0: person] :
        ( ~ on(X0,wednesday)
        | ~ on(X0,tuesday)
        | ~ on(X0,monday) )
    | ~ spl0_31 ),
    inference(resolution,[],[f318,f96]) ).

tff(f96,plain,
    consecutive(monday,tuesday),
    inference(cnf_transformation,[],[f7]) ).

tff(f7,axiom,
    consecutive(monday,tuesday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tuesday_follows_monday) ).

tff(f318,plain,
    ( ! [X3: person,X4: day] :
        ( ~ consecutive(X4,tuesday)
        | ~ on(X3,wednesday)
        | ~ on(X3,X4)
        | ~ on(X3,tuesday) )
    | ~ spl0_31 ),
    inference(avatar_component_clause,[],[f317]) ).

tff(f247,plain,
    ( on(b,wednesday)
    | ~ spl0_19 ),
    inference(avatar_component_clause,[],[f245]) ).

tff(f522,plain,
    ~ spl0_39,
    inference(avatar_contradiction_clause,[],[f521]) ).

tff(f521,plain,
    ( $false
    | ~ spl0_39 ),
    inference(resolution,[],[f441,f88]) ).

tff(f88,plain,
    ~ on(a,tuesday),
    inference(cnf_transformation,[],[f43]) ).

tff(f43,axiom,
    ~ on(a,tuesday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_off_tuesday) ).

tff(f441,plain,
    ( on(a,tuesday)
    | ~ spl0_39 ),
    inference(avatar_component_clause,[],[f439]) ).

tff(f508,plain,
    ( ~ spl0_9
    | ~ spl0_18
    | ~ spl0_16
    | ~ spl0_27 ),
    inference(avatar_split_clause,[],[f496,f303,f232,f241,f201]) ).

tff(f201,plain,
    ( spl0_9
  <=> on(c,tuesday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

tff(f241,plain,
    ( spl0_18
  <=> on(c,wednesday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_18])]) ).

tff(f232,plain,
    ( spl0_16
  <=> on(c,thursday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_16])]) ).

tff(f303,plain,
    ( spl0_27
  <=> ! [X6: person,X7: day] :
        ( ~ on(X6,X7)
        | ~ on(X6,wednesday)
        | ~ on(X6,thursday)
        | ~ consecutive(X7,wednesday) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_27])]) ).

tff(f496,plain,
    ( ~ on(c,wednesday)
    | ~ on(c,tuesday)
    | ~ spl0_16
    | ~ spl0_27 ),
    inference(resolution,[],[f234,f368]) ).

tff(f368,plain,
    ( ! [X0: person] :
        ( ~ on(X0,thursday)
        | ~ on(X0,wednesday)
        | ~ on(X0,tuesday) )
    | ~ spl0_27 ),
    inference(resolution,[],[f304,f94]) ).

tff(f94,plain,
    consecutive(tuesday,wednesday),
    inference(cnf_transformation,[],[f8]) ).

tff(f8,axiom,
    consecutive(tuesday,wednesday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wednesday_follows_tuesday) ).

tff(f304,plain,
    ( ! [X6: person,X7: day] :
        ( ~ consecutive(X7,wednesday)
        | ~ on(X6,X7)
        | ~ on(X6,wednesday)
        | ~ on(X6,thursday) )
    | ~ spl0_27 ),
    inference(avatar_component_clause,[],[f303]) ).

tff(f234,plain,
    ( on(c,thursday)
    | ~ spl0_16 ),
    inference(avatar_component_clause,[],[f232]) ).

tff(f507,plain,
    ~ spl0_6,
    inference(avatar_contradiction_clause,[],[f506]) ).

tff(f506,plain,
    ( $false
    | ~ spl0_6 ),
    inference(resolution,[],[f133,f105]) ).

tff(f105,plain,
    ~ all_on(friday),
    inference(cnf_transformation,[],[f50]) ).

tff(f50,plain,
    ~ all_on(friday),
    inference(flattening,[],[f49]) ).

tff(f49,negated_conjecture,
    ~ all_on(friday),
    inference(negated_conjecture,[],[f48]) ).

tff(f48,conjecture,
    all_on(friday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_all_on_friday) ).

tff(f133,plain,
    ( all_on(friday)
    | ~ spl0_6 ),
    inference(avatar_component_clause,[],[f131]) ).

tff(f131,plain,
    ( spl0_6
  <=> all_on(friday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

tff(f505,plain,
    ~ spl0_38,
    inference(avatar_contradiction_clause,[],[f503]) ).

tff(f503,plain,
    ( $false
    | ~ spl0_38 ),
    inference(resolution,[],[f434,f97]) ).

tff(f97,plain,
    ~ on(a,sunday),
    inference(cnf_transformation,[],[f42]) ).

tff(f42,axiom,
    ~ on(a,sunday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_off_sunday) ).

tff(f434,plain,
    ( on(a,sunday)
    | ~ spl0_38 ),
    inference(avatar_component_clause,[],[f432]) ).

tff(f432,plain,
    ( spl0_38
  <=> on(a,sunday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_38])]) ).

tff(f498,plain,
    ( ~ spl0_5
    | spl0_18 ),
    inference(avatar_split_clause,[],[f497,f241,f127]) ).

tff(f127,plain,
    ( spl0_5
  <=> all_on(wednesday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_5])]) ).

tff(f497,plain,
    ( ~ all_on(wednesday)
    | spl0_18 ),
    inference(resolution,[],[f242,f95]) ).

tff(f95,plain,
    ! [X0: day] :
      ( on(c,X0)
      | ~ all_on(X0) ),
    inference(cnf_transformation,[],[f57]) ).

tff(f57,plain,
    ! [X0: day] :
      ( ~ all_on(X0)
      | on(c,X0) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,axiom,
    ! [X0: day] :
      ( all_on(X0)
     => on(c,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on_c_on) ).

tff(f242,plain,
    ( ~ on(c,wednesday)
    | spl0_18 ),
    inference(avatar_component_clause,[],[f241]) ).

tff(f464,plain,
    ( ~ spl0_4
    | spl0_15 ),
    inference(avatar_split_clause,[],[f463,f226,f123]) ).

tff(f123,plain,
    ( spl0_4
  <=> all_on(monday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

tff(f463,plain,
    ( ~ all_on(monday)
    | spl0_15 ),
    inference(resolution,[],[f227,f98]) ).

tff(f98,plain,
    ! [X0: day] :
      ( on(b,X0)
      | ~ all_on(X0) ),
    inference(cnf_transformation,[],[f55]) ).

tff(f55,plain,
    ! [X0: day] :
      ( on(b,X0)
      | ~ all_on(X0) ),
    inference(ennf_transformation,[],[f2]) ).

tff(f2,axiom,
    ! [X0: day] :
      ( all_on(X0)
     => on(b,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on_b_on) ).

tff(f227,plain,
    ( ~ on(b,monday)
    | spl0_15 ),
    inference(avatar_component_clause,[],[f226]) ).

tff(f457,plain,
    ( spl0_16
    | spl0_13
    | spl0_41
    | spl0_38 ),
    inference(avatar_split_clause,[],[f423,f432,f452,f218,f232]) ).

tff(f218,plain,
    ( spl0_13
  <=> on(c,sunday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_13])]) ).

tff(f423,plain,
    ( on(a,sunday)
    | on(a,thursday)
    | on(c,sunday)
    | on(c,thursday) ),
    inference(resolution,[],[f173,f85]) ).

tff(f85,plain,
    ~ same_day(sunday,thursday),
    inference(cnf_transformation,[],[f21]) ).

tff(f21,axiom,
    ~ same_day(sunday,thursday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_not_thursday) ).

tff(f173,plain,
    ! [X2: day,X3: day] :
      ( same_day(X2,X3)
      | on(a,X2)
      | on(c,X3)
      | on(a,X3)
      | on(c,X2) ),
    inference(resolution,[],[f67,f75]) ).

tff(f75,plain,
    ~ same_person(a,c),
    inference(cnf_transformation,[],[f15]) ).

tff(f15,axiom,
    ~ same_person(a,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_not_c) ).

tff(f447,plain,
    ( spl0_9
    | spl0_38
    | spl0_39
    | spl0_13 ),
    inference(avatar_split_clause,[],[f421,f218,f439,f432,f201]) ).

tff(f421,plain,
    ( on(c,sunday)
    | on(a,tuesday)
    | on(a,sunday)
    | on(c,tuesday) ),
    inference(resolution,[],[f173,f87]) ).

tff(f87,plain,
    ~ same_day(sunday,tuesday),
    inference(cnf_transformation,[],[f19]) ).

tff(f19,axiom,
    ~ same_day(sunday,tuesday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_not_tuesday) ).

tff(f437,plain,
    ( ~ spl0_15
    | ~ spl0_10
    | ~ spl0_14
    | ~ spl0_35 ),
    inference(avatar_split_clause,[],[f401,f331,f222,f205,f226]) ).

tff(f222,plain,
    ( spl0_14
  <=> on(b,sunday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_14])]) ).

tff(f331,plain,
    ( spl0_35
  <=> ! [X0: person,X1: day] :
        ( ~ on(X0,monday)
        | ~ on(X0,X1)
        | ~ consecutive(X1,monday)
        | ~ on(X0,tuesday) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_35])]) ).

tff(f401,plain,
    ( ~ on(b,tuesday)
    | ~ on(b,monday)
    | ~ spl0_14
    | ~ spl0_35 ),
    inference(resolution,[],[f400,f224]) ).

tff(f224,plain,
    ( on(b,sunday)
    | ~ spl0_14 ),
    inference(avatar_component_clause,[],[f222]) ).

tff(f400,plain,
    ( ! [X0: person] :
        ( ~ on(X0,sunday)
        | ~ on(X0,monday)
        | ~ on(X0,tuesday) )
    | ~ spl0_35 ),
    inference(resolution,[],[f332,f64]) ).

tff(f64,plain,
    consecutive(sunday,monday),
    inference(cnf_transformation,[],[f6]) ).

tff(f6,axiom,
    consecutive(sunday,monday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monday_follows_sunday) ).

tff(f332,plain,
    ( ! [X0: person,X1: day] :
        ( ~ consecutive(X1,monday)
        | ~ on(X0,monday)
        | ~ on(X0,tuesday)
        | ~ on(X0,X1) )
    | ~ spl0_35 ),
    inference(avatar_component_clause,[],[f331]) ).

tff(f377,plain,
    ~ spl0_17,
    inference(avatar_contradiction_clause,[],[f375]) ).

tff(f375,plain,
    ( $false
    | ~ spl0_17 ),
    inference(resolution,[],[f238,f91]) ).

tff(f91,plain,
    ~ on(b,thursday),
    inference(cnf_transformation,[],[f45]) ).

tff(f45,axiom,
    ~ on(b,thursday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_off_thursday) ).

tff(f238,plain,
    ( on(b,thursday)
    | ~ spl0_17 ),
    inference(avatar_component_clause,[],[f236]) ).

tff(f350,plain,
    ~ spl0_13,
    inference(avatar_contradiction_clause,[],[f348]) ).

tff(f348,plain,
    ( $false
    | ~ spl0_13 ),
    inference(resolution,[],[f220,f72]) ).

tff(f72,plain,
    ~ on(c,sunday),
    inference(cnf_transformation,[],[f47]) ).

tff(f47,axiom,
    ~ on(c,sunday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_off_sunday) ).

tff(f220,plain,
    ( on(c,sunday)
    | ~ spl0_13 ),
    inference(avatar_component_clause,[],[f218]) ).

tff(f347,plain,
    ~ spl0_34,
    inference(avatar_contradiction_clause,[],[f346]) ).

tff(f346,plain,
    ( $false
    | ~ spl0_34 ),
    inference(resolution,[],[f329,f94]) ).

tff(f329,plain,
    ( ! [X2: day] : ~ consecutive(tuesday,X2)
    | ~ spl0_34 ),
    inference(avatar_component_clause,[],[f328]) ).

tff(f328,plain,
    ( spl0_34
  <=> ! [X2: day] : ~ consecutive(tuesday,X2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_34])]) ).

tff(f343,plain,
    ~ spl0_30,
    inference(avatar_contradiction_clause,[],[f342]) ).

tff(f342,plain,
    ( $false
    | ~ spl0_30 ),
    inference(resolution,[],[f315,f76]) ).

tff(f76,plain,
    consecutive(wednesday,thursday),
    inference(cnf_transformation,[],[f9]) ).

tff(f9,axiom,
    consecutive(wednesday,thursday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thursday_follows_wednesday) ).

tff(f315,plain,
    ( ! [X5: day] : ~ consecutive(wednesday,X5)
    | ~ spl0_30 ),
    inference(avatar_component_clause,[],[f314]) ).

tff(f314,plain,
    ( spl0_30
  <=> ! [X5: day] : ~ consecutive(wednesday,X5) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_30])]) ).

tff(f339,plain,
    ~ spl0_26,
    inference(avatar_contradiction_clause,[],[f338]) ).

tff(f338,plain,
    ( $false
    | ~ spl0_26 ),
    inference(resolution,[],[f301,f73]) ).

tff(f73,plain,
    consecutive(thursday,friday),
    inference(cnf_transformation,[],[f10]) ).

tff(f10,axiom,
    consecutive(thursday,friday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',friday_follows_thursday) ).

tff(f301,plain,
    ( ! [X8: day] : ~ consecutive(thursday,X8)
    | ~ spl0_26 ),
    inference(avatar_component_clause,[],[f300]) ).

tff(f300,plain,
    ( spl0_26
  <=> ! [X8: day] : ~ consecutive(thursday,X8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_26])]) ).

tff(f333,plain,
    ( spl0_34
    | spl0_35 ),
    inference(avatar_split_clause,[],[f278,f331,f328]) ).

tff(f278,plain,
    ! [X2: day,X0: person,X1: day] :
      ( ~ on(X0,monday)
      | ~ on(X0,tuesday)
      | ~ consecutive(tuesday,X2)
      | ~ consecutive(X1,monday)
      | ~ on(X0,X1) ),
    inference(resolution,[],[f101,f96]) ).

tff(f101,plain,
    ! [X2: day,X3: day,X0: person,X1: day,X4: day] :
      ( ~ consecutive(X4,X3)
      | ~ on(X0,X1)
      | ~ on(X0,X3)
      | ~ consecutive(X1,X4)
      | ~ on(X0,X4)
      | ~ consecutive(X3,X2) ),
    inference(cnf_transformation,[],[f56]) ).

tff(f56,plain,
    ! [X3: day,X0: person,X1: day,X4: day,X2: day] :
      ( ~ consecutive(X3,X2)
      | ~ on(X0,X4)
      | ~ on(X0,X3)
      | ~ on(X0,X1)
      | ~ consecutive(X4,X3)
      | ~ consecutive(X1,X4) ),
    inference(ennf_transformation,[],[f51]) ).

tff(f51,plain,
    ! [X4: day,X0: person,X2: day,X1: day,X3: day] :
      ~ ( on(X0,X4)
        & on(X0,X3)
        & consecutive(X1,X4)
        & consecutive(X4,X3)
        & on(X0,X1)
        & consecutive(X3,X2) ),
    inference(rectify,[],[f40]) ).

tff(f40,axiom,
    ! [X4: person,X0: day,X3: day,X2: day,X1: day] :
      ~ ( on(X4,X1)
        & consecutive(X0,X1)
        & on(X4,X0)
        & consecutive(X1,X2)
        & consecutive(X2,X3)
        & on(X4,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_on_for_3_days) ).

tff(f319,plain,
    ( spl0_30
    | spl0_31 ),
    inference(avatar_split_clause,[],[f279,f317,f314]) ).

tff(f279,plain,
    ! [X3: person,X4: day,X5: day] :
      ( ~ consecutive(X4,tuesday)
      | ~ on(X3,wednesday)
      | ~ on(X3,X4)
      | ~ on(X3,tuesday)
      | ~ consecutive(wednesday,X5) ),
    inference(resolution,[],[f101,f94]) ).

tff(f305,plain,
    ( spl0_26
    | spl0_27 ),
    inference(avatar_split_clause,[],[f280,f303,f300]) ).

tff(f280,plain,
    ! [X8: day,X6: person,X7: day] :
      ( ~ on(X6,X7)
      | ~ consecutive(X7,wednesday)
      | ~ on(X6,thursday)
      | ~ consecutive(thursday,X8)
      | ~ on(X6,wednesday) ),
    inference(resolution,[],[f101,f76]) ).

tff(f272,plain,
    ( spl0_14
    | spl0_18
    | spl0_19
    | spl0_13 ),
    inference(avatar_split_clause,[],[f192,f218,f245,f241,f222]) ).

tff(f192,plain,
    ( on(c,sunday)
    | on(b,wednesday)
    | on(c,wednesday)
    | on(b,sunday) ),
    inference(resolution,[],[f172,f80]) ).

tff(f80,plain,
    ~ same_day(sunday,wednesday),
    inference(cnf_transformation,[],[f20]) ).

tff(f20,axiom,
    ~ same_day(sunday,wednesday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sunday_not_wednesday) ).

tff(f172,plain,
    ! [X0: day,X1: day] :
      ( same_day(X0,X1)
      | on(c,X0)
      | on(b,X1)
      | on(c,X1)
      | on(b,X0) ),
    inference(resolution,[],[f67,f68]) ).

tff(f68,plain,
    ~ same_person(b,c),
    inference(cnf_transformation,[],[f16]) ).

tff(f16,axiom,
    ~ same_person(b,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_not_c) ).

tff(f148,plain,
    ~ spl0_3,
    inference(avatar_split_clause,[],[f147,f119]) ).

tff(f119,plain,
    ( spl0_3
  <=> all_on(saturday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

tff(f147,plain,
    ~ all_on(saturday),
    inference(resolution,[],[f98,f103]) ).

tff(f103,plain,
    ~ on(b,saturday),
    inference(cnf_transformation,[],[f46]) ).

tff(f46,axiom,
    ~ on(b,saturday),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_off_saturday) ).

tff(f144,plain,
    ~ spl0_7,
    inference(avatar_split_clause,[],[f139,f135]) ).

tff(f135,plain,
    ( spl0_7
  <=> all_on(thursday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

tff(f139,plain,
    ~ all_on(thursday),
    inference(resolution,[],[f86,f77]) ).

tff(f86,plain,
    ! [X0: day] :
      ( on(a,X0)
      | ~ all_on(X0) ),
    inference(cnf_transformation,[],[f54]) ).

tff(f54,plain,
    ! [X0: day] :
      ( ~ all_on(X0)
      | on(a,X0) ),
    inference(ennf_transformation,[],[f1]) ).

tff(f1,axiom,
    ! [X0: day] :
      ( all_on(X0)
     => on(a,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on_a_on) ).

tff(f143,plain,
    ~ spl0_2,
    inference(avatar_split_clause,[],[f141,f115]) ).

tff(f115,plain,
    ( spl0_2
  <=> all_on(sunday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

tff(f141,plain,
    ~ all_on(sunday),
    inference(resolution,[],[f86,f97]) ).

tff(f142,plain,
    ~ spl0_1,
    inference(avatar_split_clause,[],[f140,f111]) ).

tff(f111,plain,
    ( spl0_1
  <=> all_on(tuesday) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

tff(f140,plain,
    ~ all_on(tuesday),
    inference(resolution,[],[f86,f88]) ).

tff(f138,plain,
    ( spl0_1
    | spl0_2
    | spl0_3
    | spl0_4
    | spl0_5
    | spl0_6
    | spl0_7 ),
    inference(avatar_split_clause,[],[f74,f135,f131,f127,f123,f119,f115,f111]) ).

tff(f74,plain,
    ( all_on(thursday)
    | all_on(friday)
    | all_on(wednesday)
    | all_on(monday)
    | all_on(saturday)
    | all_on(sunday)
    | all_on(tuesday) ),
    inference(cnf_transformation,[],[f39]) ).

tff(f39,axiom,
    ( all_on(wednesday)
    | all_on(monday)
    | all_on(tuesday)
    | all_on(sunday)
    | all_on(thursday)
    | all_on(saturday)
    | all_on(friday) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',all_on_one_day) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : PUZ018_1 : TPTP v8.1.0. Bugfixed v5.0.0.
% 0.11/0.13  % 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 : n028.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 10:46:48 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.51  % (30955)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  % (30964)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.19/0.52  % (30955)Instruction limit reached!
% 0.19/0.52  % (30955)------------------------------
% 0.19/0.52  % (30955)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (30955)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (30955)Termination reason: Unknown
% 0.19/0.52  % (30955)Termination phase: Preprocessing 3
% 0.19/0.52  
% 0.19/0.52  % (30955)Memory used [KB]: 895
% 0.19/0.52  % (30955)Time elapsed: 0.003 s
% 0.19/0.52  % (30955)Instructions burned: 2 (million)
% 0.19/0.52  % (30955)------------------------------
% 0.19/0.52  % (30955)------------------------------
% 0.19/0.52  Detected maximum model sizes of [10]
% 0.19/0.52  TRYING [1]
% 0.19/0.52  TRYING [2]
% 0.19/0.52  TRYING [3]
% 0.19/0.52  TRYING [4]
% 0.19/0.52  % (30949)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.52  TRYING [5]
% 0.19/0.53  TRYING [6]
% 0.19/0.53  % (30950)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)
% 0.19/0.53  % (30958)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.53  % (30948)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.53  % (30959)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.19/0.53  % (30960)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.53  % (30948)Refutation not found, incomplete strategy% (30948)------------------------------
% 0.19/0.53  % (30948)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (30948)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (30948)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.53  
% 0.19/0.53  % (30948)Memory used [KB]: 5500
% 0.19/0.53  % (30948)Time elapsed: 0.124 s
% 0.19/0.53  % (30948)Instructions burned: 3 (million)
% 0.19/0.53  % (30948)------------------------------
% 0.19/0.53  % (30948)------------------------------
% 0.19/0.53  % (30973)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.53  % (30958)First to succeed.
% 0.19/0.53  TRYING [7]
% 0.19/0.53  % (30959)Also succeeded, but the first one will report.
% 0.19/0.54  % (30958)Refutation found. Thanks to Tanya!
% 0.19/0.54  % SZS status Theorem for theBenchmark
% 0.19/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.54  % (30958)------------------------------
% 0.19/0.54  % (30958)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.54  % (30958)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.54  % (30958)Termination reason: Refutation
% 0.19/0.54  
% 0.19/0.54  % (30958)Memory used [KB]: 5628
% 0.19/0.54  % (30958)Time elapsed: 0.131 s
% 0.19/0.54  % (30958)Instructions burned: 9 (million)
% 0.19/0.54  % (30958)------------------------------
% 0.19/0.54  % (30958)------------------------------
% 0.19/0.54  % (30946)Success in time 0.185 s
%------------------------------------------------------------------------------