TSTP Solution File: ARI065_1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : ARI065_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 : 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 : Wed Aug 31 15:47:21 EDT 2022

% Result   : Theorem 1.61s 0.58s
% Output   : Refutation 1.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   24 (  17 unt;   2 typ;   0 def)
%            Number of atoms       :   29 (  28 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   13 (   6   ~;   0   |;   4   &)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number arithmetic     :   88 (   0 atm;  34 fun;  36 num;  18 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   2 usr;   6 con; 0-2 aty)
%            Number of variables   :   18 (  16   !;   2   ?;  18   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_7,type,
    sK0: $int ).

tff(func_def_8,type,
    sF1: $int ).

tff(f223,plain,
    $false,
    inference(subsumption_resolution,[],[f222,f19]) ).

tff(f19,plain,
    3 != sK0,
    inference(cnf_transformation,[],[f17]) ).

tff(f17,plain,
    ( ( 3 != sK0 )
    & ( 5 = $sum(2,sK0) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f15,f16]) ).

tff(f16,plain,
    ( ? [X0: $int] :
        ( ( 3 != X0 )
        & ( $sum(2,X0) = 5 ) )
   => ( ( 3 != sK0 )
      & ( 5 = $sum(2,sK0) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f15,plain,
    ? [X0: $int] :
      ( ( 3 != X0 )
      & ( $sum(2,X0) = 5 ) ),
    inference(ennf_transformation,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X0: $int] :
        ( ( $sum(2,X0) = 5 )
       => ( 3 = X0 ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X0: $int] :
      ( ( $sum(2,X0) = 5 )
     => ( 3 = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum2_only_3_5) ).

tff(f222,plain,
    3 = sK0,
    inference(evaluation,[],[f217]) ).

tff(f217,plain,
    $sum(5,$uminus(2)) = sK0,
    inference(superposition,[],[f155,f161]) ).

tff(f161,plain,
    ! [X1: $int] : ( $sum(2,$sum(X1,sK0)) = $sum(5,X1) ),
    inference(superposition,[],[f138,f3]) ).

tff(f3,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_140,[]) ).

tff(f138,plain,
    ! [X10: $int] : ( $sum(2,$sum(sK0,X10)) = $sum(5,X10) ),
    inference(superposition,[],[f4,f22]) ).

tff(f22,plain,
    5 = $sum(2,sK0),
    inference(backward_demodulation,[],[f20,f21]) ).

tff(f21,plain,
    5 = sF1,
    inference(definition_folding,[],[f18,f20]) ).

tff(f18,plain,
    5 = $sum(2,sK0),
    inference(cnf_transformation,[],[f17]) ).

tff(f20,plain,
    $sum(2,sK0) = sF1,
    introduced(function_definition,[]) ).

tff(f4,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $sum($sum(X0,X1),X2) = $sum(X0,$sum(X1,X2)) ),
    introduced(theory_axiom_141,[]) ).

tff(f155,plain,
    ! [X2: $int,X3: $int] : ( $sum(X2,$sum($uminus(X2),X3)) = X3 ),
    inference(forward_demodulation,[],[f135,f29]) ).

tff(f29,plain,
    ! [X0: $int] : ( $sum(0,X0) = X0 ),
    inference(superposition,[],[f3,f5]) ).

tff(f5,plain,
    ! [X0: $int] : ( $sum(X0,0) = X0 ),
    introduced(theory_axiom_142,[]) ).

tff(f135,plain,
    ! [X2: $int,X3: $int] : ( $sum(X2,$sum($uminus(X2),X3)) = $sum(0,X3) ),
    inference(superposition,[],[f4,f7]) ).

tff(f7,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    introduced(theory_axiom_145,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem    : ARI065=1 : TPTP v8.1.0. Released v5.0.0.
% 0.04/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.15/0.36  % Computer : n020.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Mon Aug 29 15:22:00 EDT 2022
% 0.15/0.36  % CPUTime    : 
% 0.23/0.50  % (8467)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/59Mi)
% 0.23/0.50  % (8475)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/500Mi)
% 0.23/0.51  % (8467)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.23/0.51  % (8467)Terminated due to inappropriate strategy.
% 0.23/0.51  % (8467)------------------------------
% 0.23/0.51  % (8467)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.23/0.51  % (8467)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.23/0.52  % (8467)Termination reason: Inappropriate
% 0.23/0.52  
% 0.23/0.52  % (8467)Memory used [KB]: 895
% 0.23/0.52  % (8467)Time elapsed: 0.004 s
% 0.23/0.52  % (8467)Instructions burned: 1 (million)
% 0.23/0.52  % (8467)------------------------------
% 0.23/0.52  % (8467)------------------------------
% 0.23/0.54  % (8459)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)
% 0.23/0.55  % (8454)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.23/0.55  % (8450)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)
% 0.23/0.55  % (8450)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.23/0.55  % (8450)Terminated due to inappropriate strategy.
% 0.23/0.55  % (8450)------------------------------
% 0.23/0.55  % (8450)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.23/0.55  % (8450)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.23/0.55  % (8450)Termination reason: Inappropriate
% 0.23/0.55  
% 0.23/0.55  % (8450)Memory used [KB]: 895
% 0.23/0.55  % (8450)Time elapsed: 0.001 s
% 0.23/0.55  % (8450)------------------------------
% 0.23/0.55  % (8450)------------------------------
% 0.23/0.55  % (8451)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)
% 0.23/0.55  % (8456)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)
% 0.23/0.55  % (8456)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.23/0.55  % (8456)Terminated due to inappropriate strategy.
% 0.23/0.55  % (8456)------------------------------
% 0.23/0.55  % (8456)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.23/0.55  % (8456)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.23/0.55  % (8456)Termination reason: Inappropriate
% 0.23/0.55  
% 0.23/0.55  % (8456)Memory used [KB]: 895
% 0.23/0.55  % (8456)Time elapsed: 0.001 s
% 0.23/0.55  % (8456)------------------------------
% 0.23/0.55  % (8456)------------------------------
% 0.23/0.55  % (8462)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/101Mi)
% 0.23/0.55  % (8463)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 1.38/0.55  % (8453)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)
% 1.38/0.55  % (8465)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)
% 1.38/0.55  % (8461)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)
% 1.38/0.56  % (8455)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)
% 1.38/0.56  % (8473)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)
% 1.38/0.56  % (8478)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/439Mi)
% 1.38/0.56  % (8458)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 1.38/0.56  % (8472)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)
% 1.38/0.56  % (8457)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 1.38/0.56  % (8458)Instruction limit reached!
% 1.38/0.56  % (8458)------------------------------
% 1.38/0.56  % (8458)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.38/0.56  % (8458)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.38/0.56  % (8458)Termination reason: Unknown
% 1.38/0.56  % (8458)Termination phase: Saturation
% 1.38/0.56  
% 1.38/0.56  % (8458)Memory used [KB]: 5373
% 1.38/0.56  % (8458)Time elapsed: 0.139 s
% 1.38/0.56  % (8458)Instructions burned: 3 (million)
% 1.38/0.56  % (8458)------------------------------
% 1.38/0.56  % (8458)------------------------------
% 1.38/0.56  % (8466)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)
% 1.38/0.56  % (8464)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)
% 1.38/0.56  % (8477)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)
% 1.38/0.56  % (8474)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 1.38/0.57  % (8479)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)
% 1.38/0.57  % (8468)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 1.38/0.57  % (8469)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)
% 1.38/0.57  % (8470)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)
% 1.61/0.57  % (8452)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)
% 1.61/0.57  % (8471)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/138Mi)
% 1.61/0.58  % (8476)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)
% 1.61/0.58  % (8465)First to succeed.
% 1.61/0.58  % (8457)Instruction limit reached!
% 1.61/0.58  % (8457)------------------------------
% 1.61/0.58  % (8457)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.61/0.58  % (8465)Refutation found. Thanks to Tanya!
% 1.61/0.58  % SZS status Theorem for theBenchmark
% 1.61/0.58  % SZS output start Proof for theBenchmark
% See solution above
% 1.61/0.58  % (8465)------------------------------
% 1.61/0.58  % (8465)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.61/0.58  % (8465)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.61/0.58  % (8465)Termination reason: Refutation
% 1.61/0.58  
% 1.61/0.58  % (8465)Memory used [KB]: 1023
% 1.61/0.58  % (8465)Time elapsed: 0.160 s
% 1.61/0.58  % (8465)Instructions burned: 10 (million)
% 1.61/0.58  % (8465)------------------------------
% 1.61/0.58  % (8465)------------------------------
% 1.61/0.58  % (8449)Success in time 0.205 s
%------------------------------------------------------------------------------