TSTP Solution File: DAT007_1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : DAT007_1 : TPTP v8.1.0. Released 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 : 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 16:04:36 EDT 2022

% Result   : Theorem 1.80s 0.65s
% Output   : Refutation 1.80s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   31 (   7 unt;   5 typ;   0 def)
%            Number of atoms       :   62 (  39 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   50 (  14   ~;  25   |;   7   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number arithmetic     :  176 (  22 atm;   0 fun; 119 num;  35 var)
%            Number of types       :    2 (   1 usr;   1 ari)
%            Number of type conns  :    5 (   2   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (   4 usr;  11 con; 0-3 aty)
%            Number of variables   :   53 (  46   !;   7   ?;  53   :)

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

tff(func_def_0,type,
    read: ( array * $int ) > $int ).

tff(func_def_1,type,
    write: ( array * $int * $int ) > array ).

tff(func_def_15,type,
    sK0: array ).

tff(func_def_16,type,
    sK1: array ).

tff(f401,plain,
    $false,
    inference(evaluation,[],[f398]) ).

tff(f398,plain,
    ( ( 33 = 30 )
    | $less(33,30)
    | ~ $less(33,40) ),
    inference(superposition,[],[f59,f394]) ).

tff(f394,plain,
    33 = read(sK1,3),
    inference(evaluation,[],[f391]) ).

tff(f391,plain,
    ( ( 3 = 5 )
    | ( 3 = 4 )
    | ( 33 = read(sK1,3) ) ),
    inference(superposition,[],[f28,f361]) ).

tff(f361,plain,
    ! [X1: $int] :
      ( ( read(write(sK0,3,33),X1) = read(sK1,X1) )
      | ( 5 = X1 )
      | ( 4 = X1 ) ),
    inference(duplicate_literal_removal,[],[f357]) ).

tff(f357,plain,
    ! [X1: $int] :
      ( ( 5 = X1 )
      | ( 4 = X1 )
      | ( 4 = X1 )
      | ( read(write(sK0,3,33),X1) = read(sK1,X1) ) ),
    inference(superposition,[],[f297,f25]) ).

tff(f25,plain,
    ! [X2: $int,X3: $int,X0: array,X1: $int] :
      ( ( read(X0,X3) = read(write(X0,X2,X1),X3) )
      | ( X2 = X3 ) ),
    inference(cnf_transformation,[],[f21]) ).

tff(f21,plain,
    ! [X0: array,X1: $int,X2: $int,X3: $int] :
      ( ( X2 = X3 )
      | ( read(X0,X3) = read(write(X0,X2,X1),X3) ) ),
    inference(rectify,[],[f19]) ).

tff(f19,plain,
    ! [X1: array,X0: $int,X3: $int,X2: $int] :
      ( ( X2 = X3 )
      | ( read(write(X1,X3,X0),X2) = read(X1,X2) ) ),
    inference(rectify,[],[f2]) ).

tff(f2,axiom,
    ! [X6: $int,X3: array,X5: $int,X4: $int] :
      ( ( X4 = X5 )
      | ( read(write(X3,X4,X6),X5) = read(X3,X5) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2) ).

tff(f297,plain,
    ! [X0: $int] :
      ( ( read(write(write(sK0,3,33),4,444),X0) = read(sK1,X0) )
      | ( 5 = X0 )
      | ( 4 = X0 ) ),
    inference(superposition,[],[f25,f239]) ).

tff(f239,plain,
    ! [X0: $int] :
      ( ( read(sK1,X0) = read(write(write(write(sK0,3,33),4,444),5,55),X0) )
      | ( 4 = X0 ) ),
    inference(superposition,[],[f25,f26]) ).

tff(f26,plain,
    write(write(write(write(sK0,3,33),4,444),5,55),4,44) = sK1,
    inference(cnf_transformation,[],[f23]) ).

tff(f23,plain,
    ( ! [X2: $int] :
        ( ~ $less(read(sK1,X2),40)
        | ~ $less(30,read(sK1,X2)) )
    & ( write(write(write(write(sK0,3,33),4,444),5,55),4,44) = sK1 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f20,f22]) ).

tff(f22,plain,
    ( ? [X0: array,X1: array] :
        ( ! [X2: $int] :
            ( ~ $less(read(X1,X2),40)
            | ~ $less(30,read(X1,X2)) )
        & ( write(write(write(write(X0,3,33),4,444),5,55),4,44) = X1 ) )
   => ( ! [X2: $int] :
          ( ~ $less(read(sK1,X2),40)
          | ~ $less(30,read(sK1,X2)) )
      & ( write(write(write(write(sK0,3,33),4,444),5,55),4,44) = sK1 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f20,plain,
    ? [X0: array,X1: array] :
      ( ! [X2: $int] :
          ( ~ $less(read(X1,X2),40)
          | ~ $less(30,read(X1,X2)) )
      & ( write(write(write(write(X0,3,33),4,444),5,55),4,44) = X1 ) ),
    inference(ennf_transformation,[],[f17]) ).

tff(f17,plain,
    ~ ! [X0: array,X1: array] :
        ( ( write(write(write(write(X0,3,33),4,444),5,55),4,44) = X1 )
       => ? [X2: $int] :
            ( $less(30,read(X1,X2))
            & $less(read(X1,X2),40) ) ),
    inference(rectify,[],[f4]) ).

tff(f4,negated_conjecture,
    ~ ! [X1: array,X0: array] :
        ( ( write(write(write(write(X1,3,33),4,444),5,55),4,44) = X0 )
       => ? [X2: $int] :
            ( $less(30,read(X0,X2))
            & $less(read(X0,X2),40) ) ),
    inference(negated_conjecture,[],[f3]) ).

tff(f3,conjecture,
    ! [X1: array,X0: array] :
      ( ( write(write(write(write(X1,3,33),4,444),5,55),4,44) = X0 )
     => ? [X2: $int] :
          ( $less(30,read(X0,X2))
          & $less(read(X0,X2),40) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

tff(f28,plain,
    ! [X2: array,X0: $int,X1: $int] : ( read(write(X2,X0,X1),X0) = X1 ),
    inference(cnf_transformation,[],[f24]) ).

tff(f24,plain,
    ! [X0: $int,X1: $int,X2: array] : ( read(write(X2,X0,X1),X0) = X1 ),
    inference(rectify,[],[f18]) ).

tff(f18,plain,
    ! [X0: $int,X2: $int,X1: array] : ( read(write(X1,X0,X2),X0) = X2 ),
    inference(rectify,[],[f1]) ).

tff(f1,axiom,
    ! [X1: $int,X0: array,X2: $int] : ( read(write(X0,X1,X2),X1) = X2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1) ).

tff(f59,plain,
    ! [X0: $int] :
      ( $less(read(sK1,X0),30)
      | ~ $less(read(sK1,X0),40)
      | ( 30 = read(sK1,X0) ) ),
    inference(resolution,[],[f12,f27]) ).

tff(f27,plain,
    ! [X2: $int] :
      ( ~ $less(30,read(sK1,X2))
      | ~ $less(read(sK1,X2),40) ),
    inference(cnf_transformation,[],[f23]) ).

tff(f12,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,X0)
      | $less(X0,X1)
      | ( X0 = X1 ) ),
    introduced(theory_axiom_149,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : DAT007=1 : TPTP v8.1.0. Released v5.0.0.
% 0.06/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.33  % Computer : n016.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % 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   : Mon Aug 29 20:38:30 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.18/0.53  % (26373)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.18/0.54  % (26391)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/439Mi)
% 0.18/0.54  % (26367)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.18/0.55  % (26384)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/138Mi)
% 0.18/0.55  % (26376)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 1.45/0.57  % (26365)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 (3000ds/37Mi)
% 1.80/0.58  % (26366)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 1.80/0.58  % (26378)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/75Mi)
% 1.80/0.58  % (26369)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 1.80/0.58  % (26369)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 1.80/0.58  % (26369)Terminated due to inappropriate strategy.
% 1.80/0.58  % (26369)------------------------------
% 1.80/0.58  % (26369)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.80/0.58  % (26369)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.80/0.58  % (26369)Termination reason: Inappropriate
% 1.80/0.58  
% 1.80/0.58  % (26369)Memory used [KB]: 895
% 1.80/0.58  % (26369)Time elapsed: 0.002 s
% 1.80/0.58  % (26369)Instructions burned: 1 (million)
% 1.80/0.58  % (26369)------------------------------
% 1.80/0.58  % (26369)------------------------------
% 1.80/0.58  % (26389)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 (3000ds/68Mi)
% 1.80/0.58  % (26381)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 1.80/0.58  % (26371)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 1.80/0.58  % (26371)Instruction limit reached!
% 1.80/0.58  % (26371)------------------------------
% 1.80/0.58  % (26371)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.80/0.58  % (26371)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.80/0.58  % (26371)Termination reason: Unknown
% 1.80/0.58  % (26371)Termination phase: Property scanning
% 1.80/0.58  
% 1.80/0.58  % (26371)Memory used [KB]: 895
% 1.80/0.58  % (26371)Time elapsed: 0.003 s
% 1.80/0.58  % (26371)Instructions burned: 2 (million)
% 1.80/0.58  % (26371)------------------------------
% 1.80/0.58  % (26371)------------------------------
% 1.80/0.58  % (26372)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 (3000ds/51Mi)
% 1.80/0.58  % (26374)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 1.80/0.59  % (26364)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 1.80/0.60  % (26370)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 1.80/0.60  % (26363)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 (3000ds/191324Mi)
% 1.80/0.60  % (26363)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 1.80/0.60  % (26363)Terminated due to inappropriate strategy.
% 1.80/0.60  % (26363)------------------------------
% 1.80/0.60  % (26363)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.80/0.60  % (26363)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.80/0.60  % (26363)Termination reason: Inappropriate
% 1.80/0.60  
% 1.80/0.60  % (26363)Memory used [KB]: 895
% 1.80/0.60  % (26363)Time elapsed: 0.002 s
% 1.80/0.60  % (26363)------------------------------
% 1.80/0.60  % (26363)------------------------------
% 1.80/0.60  % (26368)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 (3000ds/48Mi)
% 1.80/0.61  % (26385)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/498Mi)
% 1.80/0.61  % (26386)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 (3000ds/467Mi)
% 1.80/0.61  % (26387)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 1.80/0.61  % (26392)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 (3000ds/355Mi)
% 1.80/0.62  % (26388)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/500Mi)
% 1.80/0.62  % (26375)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/101Mi)
% 1.80/0.62  % (26390)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 (3000ds/177Mi)
% 1.80/0.62  % (26379)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 1.80/0.62  % (26377)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 (3000ds/68Mi)
% 1.80/0.62  % (26370)Instruction limit reached!
% 1.80/0.62  % (26370)------------------------------
% 1.80/0.62  % (26370)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.80/0.62  % (26370)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.80/0.62  % (26370)Termination reason: Unknown
% 1.80/0.62  % (26370)Termination phase: Saturation
% 1.80/0.62  
% 1.80/0.62  % (26370)Memory used [KB]: 5500
% 1.80/0.62  % (26370)Time elapsed: 0.175 s
% 1.80/0.62  % (26370)Instructions burned: 7 (million)
% 1.80/0.62  % (26370)------------------------------
% 1.80/0.62  % (26370)------------------------------
% 1.80/0.62  % (26382)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 1.80/0.63  % (26380)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/59Mi)
% 1.80/0.63  % (26380)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 1.80/0.63  % (26380)Terminated due to inappropriate strategy.
% 1.80/0.63  % (26380)------------------------------
% 1.80/0.63  % (26380)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.80/0.63  % (26380)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.80/0.63  % (26380)Termination reason: Inappropriate
% 1.80/0.63  
% 1.80/0.63  % (26380)Memory used [KB]: 895
% 1.80/0.63  % (26380)Time elapsed: 0.002 s
% 1.80/0.63  % (26380)------------------------------
% 1.80/0.63  % (26380)------------------------------
% 1.80/0.63  % (26383)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/176Mi)
% 1.80/0.64  % (26367)Instruction limit reached!
% 1.80/0.64  % (26367)------------------------------
% 1.80/0.64  % (26367)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.80/0.64  % (26373)Instruction limit reached!
% 1.80/0.64  % (26373)------------------------------
% 1.80/0.64  % (26373)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.80/0.65  % (26365)First to succeed.
% 1.80/0.65  % (26373)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.80/0.65  % (26373)Termination reason: Unknown
% 1.80/0.65  % (26373)Termination phase: Saturation
% 1.80/0.65  
% 1.80/0.65  % (26373)Memory used [KB]: 6140
% 1.80/0.65  % (26373)Time elapsed: 0.230 s
% 1.80/0.65  % (26373)Instructions burned: 50 (million)
% 1.80/0.65  % (26373)------------------------------
% 1.80/0.65  % (26373)------------------------------
% 1.80/0.65  % (26367)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.80/0.65  % (26367)Termination reason: Unknown
% 1.80/0.65  % (26367)Termination phase: Saturation
% 1.80/0.65  
% 1.80/0.65  % (26367)Memory used [KB]: 6268
% 1.80/0.65  % (26367)Time elapsed: 0.229 s
% 1.80/0.65  % (26367)Instructions burned: 52 (million)
% 1.80/0.65  % (26367)------------------------------
% 1.80/0.65  % (26367)------------------------------
% 1.80/0.65  % (26365)Refutation found. Thanks to Tanya!
% 1.80/0.65  % SZS status Theorem for theBenchmark
% 1.80/0.65  % SZS output start Proof for theBenchmark
% See solution above
% 1.80/0.65  % (26365)------------------------------
% 1.80/0.65  % (26365)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.80/0.65  % (26365)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.80/0.65  % (26365)Termination reason: Refutation
% 1.80/0.65  
% 1.80/0.65  % (26365)Memory used [KB]: 1279
% 1.80/0.65  % (26365)Time elapsed: 0.225 s
% 1.80/0.65  % (26365)Instructions burned: 21 (million)
% 1.80/0.65  % (26365)------------------------------
% 1.80/0.65  % (26365)------------------------------
% 1.80/0.65  % (26362)Success in time 0.301 s
%------------------------------------------------------------------------------