TSTP Solution File: ROB002-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : ROB002-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n026.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 : Sun May  5 08:58:17 EDT 2024

% Result   : Unsatisfiable 0.53s 0.75s
% Output   : Refutation 0.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    4
% Syntax   : Number of formulae    :    9 (   9 unt;   0 def)
%            Number of atoms       :    9 (   8 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    3 (   2 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :    9 (   9   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f102,plain,
    $false,
    inference(subsumption_resolution,[],[f70,f4]) ).

fof(f4,axiom,
    ! [X0] : negate(negate(X0)) = X0,
    file('/export/starexec/sandbox/tmp/tmp.4QTYNYX58B/Vampire---4.8_11633',double_negation) ).

fof(f70,plain,
    b != negate(negate(b)),
    inference(superposition,[],[f6,f11]) ).

fof(f11,plain,
    ! [X0,X1] : negate(X0) = add(negate(add(X1,X0)),negate(add(X0,negate(X1)))),
    inference(superposition,[],[f7,f1]) ).

fof(f1,axiom,
    ! [X0,X1] : add(X0,X1) = add(X1,X0),
    file('/export/starexec/sandbox/tmp/tmp.4QTYNYX58B/Vampire---4.8_11633',commutativity_of_add) ).

fof(f7,plain,
    ! [X0,X1] : add(negate(add(X0,X1)),negate(add(X0,negate(X1)))) = negate(X0),
    inference(superposition,[],[f4,f3]) ).

fof(f3,axiom,
    ! [X0,X1] : negate(add(negate(add(X0,X1)),negate(add(X0,negate(X1))))) = X0,
    file('/export/starexec/sandbox/tmp/tmp.4QTYNYX58B/Vampire---4.8_11633',robbins_axiom) ).

fof(f6,plain,
    b != add(negate(add(a,negate(b))),negate(add(negate(b),negate(a)))),
    inference(forward_demodulation,[],[f5,f1]) ).

fof(f5,axiom,
    b != add(negate(add(a,negate(b))),negate(add(negate(a),negate(b)))),
    file('/export/starexec/sandbox/tmp/tmp.4QTYNYX58B/Vampire---4.8_11633',prove_huntingtons_axiom) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem    : ROB002-1 : TPTP v8.1.2. Released v1.0.0.
% 0.11/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.13/0.35  % Computer : n026.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Fri May  3 20:05:08 EDT 2024
% 0.13/0.36  % CPUTime    : 
% 0.13/0.36  This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.13/0.36  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/tmp/tmp.4QTYNYX58B/Vampire---4.8_11633
% 0.53/0.75  % (11741)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2996ds/34Mi)
% 0.53/0.75  % (11744)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2996ds/33Mi)
% 0.53/0.75  % (11743)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.53/0.75  % (11745)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2996ds/34Mi)
% 0.53/0.75  % (11747)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/45Mi)
% 0.53/0.75  % (11748)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2996ds/83Mi)
% 0.53/0.75  % (11742)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2996ds/51Mi)
% 0.53/0.75  % (11749)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2996ds/56Mi)
% 0.53/0.75  % (11741)Refutation not found, incomplete strategy% (11741)------------------------------
% 0.53/0.75  % (11741)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (11741)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  % (11745)Refutation not found, incomplete strategy% (11745)------------------------------
% 0.53/0.75  % (11745)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  
% 0.53/0.75  % (11741)Memory used [KB]: 971
% 0.53/0.75  % (11741)Time elapsed: 0.002 s
% 0.53/0.75  % (11741)Instructions burned: 2 (million)
% 0.53/0.75  % (11745)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  
% 0.53/0.75  % (11745)Memory used [KB]: 971
% 0.53/0.75  % (11745)Time elapsed: 0.002 s
% 0.53/0.75  % (11749)Refutation not found, incomplete strategy% (11749)------------------------------
% 0.53/0.75  % (11749)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (11749)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  
% 0.53/0.75  % (11749)Memory used [KB]: 957
% 0.53/0.75  % (11749)Time elapsed: 0.002 s
% 0.53/0.75  % (11749)Instructions burned: 2 (million)
% 0.53/0.75  % (11745)Instructions burned: 2 (million)
% 0.53/0.75  % (11744)Refutation not found, incomplete strategy% (11744)------------------------------
% 0.53/0.75  % (11744)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (11741)------------------------------
% 0.53/0.75  % (11741)------------------------------
% 0.53/0.75  % (11744)Termination reason: Refutation not found, incomplete strategy
% 0.53/0.75  
% 0.53/0.75  % (11744)Memory used [KB]: 971
% 0.53/0.75  % (11744)Time elapsed: 0.002 s
% 0.53/0.75  % (11744)Instructions burned: 2 (million)
% 0.53/0.75  % (11749)------------------------------
% 0.53/0.75  % (11749)------------------------------
% 0.53/0.75  % (11745)------------------------------
% 0.53/0.75  % (11745)------------------------------
% 0.53/0.75  % (11744)------------------------------
% 0.53/0.75  % (11744)------------------------------
% 0.53/0.75  % (11747)First to succeed.
% 0.53/0.75  % (11747)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-11740"
% 0.53/0.75  % (11747)Refutation found. Thanks to Tanya!
% 0.53/0.75  % SZS status Unsatisfiable for Vampire---4
% 0.53/0.75  % SZS output start Proof for Vampire---4
% See solution above
% 0.53/0.75  % (11747)------------------------------
% 0.53/0.75  % (11747)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.53/0.75  % (11747)Termination reason: Refutation
% 0.53/0.75  
% 0.53/0.75  % (11747)Memory used [KB]: 1051
% 0.53/0.75  % (11747)Time elapsed: 0.005 s
% 0.53/0.75  % (11747)Instructions burned: 7 (million)
% 0.53/0.75  % (11740)Success in time 0.392 s
% 0.53/0.75  % Vampire---4.8 exiting
%------------------------------------------------------------------------------