TSTP Solution File: PUZ018-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : PUZ018-1 : TPTP v8.1.2. Bugfixed v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n018.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 Apr 30 14:44:55 EDT 2024

% Result   : Unsatisfiable 0.16s 0.39s
% Output   : Refutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   23
% Syntax   : Number of formulae    :   64 (  26 unt;   0 def)
%            Number of atoms       :  165 (   0 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :  152 (  51   ~; 101   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;  10 con; 0-0 aty)
%            Number of variables   :   28 (  28   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f227,plain,
    $false,
    inference(subsumption_resolution,[],[f224,f47]) ).

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

fof(f224,plain,
    on(c,sunday),
    inference(resolution,[],[f221,f3]) ).

fof(f3,axiom,
    ! [X0] :
      ( ~ all_on(X0)
      | on(c,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',all_on_c_on) ).

fof(f221,plain,
    all_on(sunday),
    inference(subsumption_resolution,[],[f218,f197]) ).

fof(f197,plain,
    ~ on(b,monday),
    inference(subsumption_resolution,[],[f196,f126]) ).

fof(f126,plain,
    on(b,sunday),
    inference(subsumption_resolution,[],[f125,f42]) ).

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

fof(f125,plain,
    ( on(b,sunday)
    | on(a,sunday) ),
    inference(subsumption_resolution,[],[f124,f44]) ).

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

fof(f124,plain,
    ( on(b,sunday)
    | on(a,thursday)
    | on(a,sunday) ),
    inference(subsumption_resolution,[],[f102,f45]) ).

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

fof(f102,plain,
    ( on(b,thursday)
    | on(b,sunday)
    | on(a,thursday)
    | on(a,sunday) ),
    inference(resolution,[],[f82,f21]) ).

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

fof(f82,plain,
    ! [X0,X1] :
      ( same_day(X0,X1)
      | on(b,X1)
      | on(b,X0)
      | on(a,X1)
      | on(a,X0) ),
    inference(resolution,[],[f41,f14]) ).

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

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

fof(f196,plain,
    ( ~ on(b,monday)
    | ~ on(b,sunday) ),
    inference(resolution,[],[f137,f85]) ).

fof(f85,plain,
    ! [X0] :
      ( ~ on(X0,tuesday)
      | ~ on(X0,monday)
      | ~ on(X0,sunday) ),
    inference(resolution,[],[f81,f6]) ).

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

fof(f81,plain,
    ! [X0,X1] :
      ( ~ consecutive(X0,monday)
      | ~ on(X1,monday)
      | ~ on(X1,tuesday)
      | ~ on(X1,X0) ),
    inference(resolution,[],[f73,f8]) ).

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

fof(f73,plain,
    ! [X2,X0,X1] :
      ( ~ consecutive(tuesday,X0)
      | ~ consecutive(X1,monday)
      | ~ on(X2,monday)
      | ~ on(X2,tuesday)
      | ~ on(X2,X1) ),
    inference(resolution,[],[f40,f7]) ).

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

fof(f40,axiom,
    ! [X2,X3,X0,X1,X4] :
      ( ~ consecutive(X1,X2)
      | ~ consecutive(X2,X3)
      | ~ consecutive(X0,X1)
      | ~ on(X4,X1)
      | ~ on(X4,X2)
      | ~ on(X4,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_on_for_3_days) ).

fof(f137,plain,
    on(b,tuesday),
    inference(subsumption_resolution,[],[f136,f43]) ).

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

fof(f136,plain,
    ( on(b,tuesday)
    | on(a,tuesday) ),
    inference(subsumption_resolution,[],[f135,f44]) ).

fof(f135,plain,
    ( on(b,tuesday)
    | on(a,thursday)
    | on(a,tuesday) ),
    inference(subsumption_resolution,[],[f111,f45]) ).

fof(f111,plain,
    ( on(b,thursday)
    | on(b,tuesday)
    | on(a,thursday)
    | on(a,tuesday) ),
    inference(resolution,[],[f82,f30]) ).

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

fof(f218,plain,
    ( all_on(sunday)
    | on(b,monday) ),
    inference(resolution,[],[f214,f2]) ).

fof(f2,axiom,
    ! [X0] :
      ( ~ all_on(X0)
      | on(b,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',all_on_b_on) ).

fof(f214,plain,
    ( all_on(monday)
    | all_on(sunday) ),
    inference(subsumption_resolution,[],[f212,f43]) ).

fof(f212,plain,
    ( all_on(monday)
    | all_on(sunday)
    | on(a,tuesday) ),
    inference(resolution,[],[f207,f1]) ).

fof(f1,axiom,
    ! [X0] :
      ( ~ all_on(X0)
      | on(a,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',all_on_a_on) ).

fof(f207,plain,
    ( all_on(tuesday)
    | all_on(monday)
    | all_on(sunday) ),
    inference(resolution,[],[f206,f62]) ).

fof(f62,plain,
    ( on(c,wednesday)
    | all_on(sunday)
    | all_on(monday)
    | all_on(tuesday) ),
    inference(resolution,[],[f59,f3]) ).

fof(f59,plain,
    ( all_on(wednesday)
    | all_on(tuesday)
    | all_on(sunday)
    | all_on(monday) ),
    inference(subsumption_resolution,[],[f57,f45]) ).

fof(f57,plain,
    ( all_on(monday)
    | all_on(tuesday)
    | all_on(sunday)
    | all_on(wednesday)
    | on(b,thursday) ),
    inference(resolution,[],[f54,f2]) ).

fof(f54,plain,
    ( all_on(thursday)
    | all_on(monday)
    | all_on(tuesday)
    | all_on(sunday)
    | all_on(wednesday) ),
    inference(subsumption_resolution,[],[f52,f46]) ).

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

fof(f52,plain,
    ( all_on(wednesday)
    | all_on(monday)
    | all_on(tuesday)
    | all_on(sunday)
    | all_on(thursday)
    | on(b,saturday) ),
    inference(resolution,[],[f49,f2]) ).

fof(f49,plain,
    ( all_on(saturday)
    | all_on(wednesday)
    | all_on(monday)
    | all_on(tuesday)
    | all_on(sunday)
    | all_on(thursday) ),
    inference(subsumption_resolution,[],[f39,f48]) ).

fof(f48,axiom,
    ~ all_on(friday),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_all_on_friday) ).

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

fof(f206,plain,
    ~ on(c,wednesday),
    inference(subsumption_resolution,[],[f205,f175]) ).

fof(f175,plain,
    on(c,tuesday),
    inference(subsumption_resolution,[],[f174,f42]) ).

fof(f174,plain,
    ( on(c,tuesday)
    | on(a,sunday) ),
    inference(subsumption_resolution,[],[f173,f43]) ).

fof(f173,plain,
    ( on(c,tuesday)
    | on(a,tuesday)
    | on(a,sunday) ),
    inference(subsumption_resolution,[],[f151,f47]) ).

fof(f151,plain,
    ( on(c,tuesday)
    | on(c,sunday)
    | on(a,tuesday)
    | on(a,sunday) ),
    inference(resolution,[],[f83,f19]) ).

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

fof(f83,plain,
    ! [X0,X1] :
      ( same_day(X0,X1)
      | on(c,X1)
      | on(c,X0)
      | on(a,X1)
      | on(a,X0) ),
    inference(resolution,[],[f41,f15]) ).

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

fof(f205,plain,
    ( ~ on(c,wednesday)
    | ~ on(c,tuesday) ),
    inference(resolution,[],[f180,f92]) ).

fof(f92,plain,
    ! [X0] :
      ( ~ on(X0,thursday)
      | ~ on(X0,wednesday)
      | ~ on(X0,tuesday) ),
    inference(resolution,[],[f91,f8]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( ~ consecutive(X0,wednesday)
      | ~ on(X1,wednesday)
      | ~ on(X1,thursday)
      | ~ on(X1,X0) ),
    inference(resolution,[],[f75,f10]) ).

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

fof(f75,plain,
    ! [X2,X0,X1] :
      ( ~ consecutive(thursday,X0)
      | ~ consecutive(X1,wednesday)
      | ~ on(X2,wednesday)
      | ~ on(X2,thursday)
      | ~ on(X2,X1) ),
    inference(resolution,[],[f40,f9]) ).

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

fof(f180,plain,
    on(c,thursday),
    inference(subsumption_resolution,[],[f179,f42]) ).

fof(f179,plain,
    ( on(c,thursday)
    | on(a,sunday) ),
    inference(subsumption_resolution,[],[f178,f44]) ).

fof(f178,plain,
    ( on(c,thursday)
    | on(a,thursday)
    | on(a,sunday) ),
    inference(subsumption_resolution,[],[f153,f47]) ).

fof(f153,plain,
    ( on(c,thursday)
    | on(c,sunday)
    | on(a,thursday)
    | on(a,sunday) ),
    inference(resolution,[],[f83,f21]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : PUZ018-1 : TPTP v8.1.2. Bugfixed v1.2.0.
% 0.12/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.16/0.36  % Computer : n018.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit   : 300
% 0.16/0.36  % WCLimit    : 300
% 0.16/0.36  % DateTime   : Tue Apr 30 02:12:58 EDT 2024
% 0.16/0.36  % CPUTime    : 
% 0.16/0.36  % (20566)Running in auto input_syntax mode. Trying TPTP
% 0.16/0.38  % (20569)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.16/0.38  % (20570)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.16/0.38  % (20571)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.16/0.38  % (20568)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.16/0.38  % (20572)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.16/0.38  % (20573)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.16/0.38  % (20567)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.16/0.38  Detected minimum model sizes of [1]
% 0.16/0.38  Detected maximum model sizes of [10]
% 0.16/0.38  Detected minimum model sizes of [1]
% 0.16/0.38  Detected maximum model sizes of [10]
% 0.16/0.38  TRYING [1]
% 0.16/0.38  TRYING [1]
% 0.16/0.38  Detected minimum model sizes of [1,1]
% 0.16/0.38  Detected minimum model sizes of [1,1]
% 0.16/0.38  Detected maximum model sizes of [7,7]
% 0.16/0.38  Detected maximum model sizes of [7,7]
% 0.16/0.38  TRYING [2]
% 0.16/0.38  TRYING [1,1]
% 0.16/0.38  TRYING [2]
% 0.16/0.38  TRYING [1,1]
% 0.16/0.38  TRYING [2,2]
% 0.16/0.38  TRYING [2,2]
% 0.16/0.38  TRYING [3]
% 0.16/0.38  TRYING [3]
% 0.16/0.39  TRYING [3,2]
% 0.16/0.39  TRYING [3,2]
% 0.16/0.39  TRYING [4]
% 0.16/0.39  TRYING [4]
% 0.16/0.39  % (20571)First to succeed.
% 0.16/0.39  TRYING [3,3]
% 0.16/0.39  TRYING [3,3]
% 0.16/0.39  TRYING [5]
% 0.16/0.39  % (20569)Also succeeded, but the first one will report.
% 0.16/0.39  TRYING [5]
% 0.16/0.39  % (20571)Refutation found. Thanks to Tanya!
% 0.16/0.39  % SZS status Unsatisfiable for theBenchmark
% 0.16/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.39  % (20571)------------------------------
% 0.16/0.39  % (20571)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.16/0.39  % (20571)Termination reason: Refutation
% 0.16/0.39  
% 0.16/0.39  % (20571)Memory used [KB]: 784
% 0.16/0.39  % (20571)Time elapsed: 0.006 s
% 0.16/0.39  % (20571)Instructions burned: 10 (million)
% 0.16/0.39  % (20571)------------------------------
% 0.16/0.39  % (20571)------------------------------
% 0.16/0.39  % (20566)Success in time 0.022 s
%------------------------------------------------------------------------------