TSTP Solution File: SWW209+1 by Vampire---4.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.9
% Problem  : SWW209+1 : TPTP v8.2.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire %s %d THM

% Computer : n032.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 : Mon Jun 24 18:31:35 EDT 2024

% Result   : Theorem 0.15s 0.39s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   24 (  10 unt;   0 def)
%            Number of atoms       :   40 (   3 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   31 (  15   ~;   4   |;   4   &)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-4 aty)
%            Number of variables   :   44 (  40   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1847,plain,
    $false,
    inference(subsumption_resolution,[],[f1845,f1408]) ).

fof(f1408,plain,
    c_Orderings_Oord__class_Oless(tc_Nat_Onat,sK2,sK3),
    inference(cnf_transformation,[],[f1354]) ).

fof(f1354,plain,
    ( ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sK2),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sK3))
    & c_Orderings_Oord__class_Oless(tc_Nat_Onat,sK2,sK3) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3])],[f1273,f1353]) ).

fof(f1353,plain,
    ( ? [X0,X1] :
        ( ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X0),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X1))
        & c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1) )
   => ( ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sK2),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sK3))
      & c_Orderings_Oord__class_Oless(tc_Nat_Onat,sK2,sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f1273,plain,
    ? [X0,X1] :
      ( ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X0),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X1))
      & c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1) ),
    inference(ennf_transformation,[],[f1163]) ).

fof(f1163,plain,
    ~ ! [X0,X1] :
        ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1)
       => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X0),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X1)) ),
    inference(rectify,[],[f1162]) ).

fof(f1162,negated_conjecture,
    ~ ! [X3,X4] :
        ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,X3,X4)
       => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X3),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X4)) ),
    inference(negated_conjecture,[],[f1161]) ).

fof(f1161,conjecture,
    ! [X3,X4] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,X3,X4)
     => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X3),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),X4)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1845,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,sK2,sK3),
    inference(resolution,[],[f1843,f1559]) ).

fof(f1559,plain,
    ! [X0,X1] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_ga____,X0),hAPP(v_ga____,X1))
      | ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1) ),
    inference(cnf_transformation,[],[f1345]) ).

fof(f1345,plain,
    ! [X0,X1] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_ga____,X0),hAPP(v_ga____,X1))
      | ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1) ),
    inference(ennf_transformation,[],[f1264]) ).

fof(f1264,plain,
    ! [X0,X1] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1)
     => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_ga____,X0),hAPP(v_ga____,X1)) ),
    inference(rectify,[],[f3]) ).

fof(f3,axiom,
    ! [X3,X4] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,X3,X4)
     => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_ga____,X3),hAPP(v_ga____,X4)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1843,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_ga____,sK2),hAPP(v_ga____,sK3)),
    inference(resolution,[],[f1842,f1558]) ).

fof(f1558,plain,
    ! [X0,X1] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_f____,X0),hAPP(v_f____,X1))
      | ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1) ),
    inference(cnf_transformation,[],[f1344]) ).

fof(f1344,plain,
    ! [X0,X1] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_f____,X0),hAPP(v_f____,X1))
      | ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1) ),
    inference(ennf_transformation,[],[f1263]) ).

fof(f1263,plain,
    ! [X0,X1] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,X0,X1)
     => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_f____,X0),hAPP(v_f____,X1)) ),
    inference(rectify,[],[f2]) ).

fof(f2,axiom,
    ! [X3,X4] :
      ( c_Orderings_Oord__class_Oless(tc_Nat_Onat,X3,X4)
     => c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_f____,X3),hAPP(v_f____,X4)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1842,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(v_f____,hAPP(v_ga____,sK2)),hAPP(v_f____,hAPP(v_ga____,sK3))),
    inference(forward_demodulation,[],[f1834,f1565]) ).

fof(f1565,plain,
    ! [X2,X3,X0,X1,X4,X5] : hAPP(X2,hAPP(X1,X0)) = hAPP(hAPP(c_Fun_Ocomp(X5,X4,X3,X2),X1),X0),
    inference(cnf_transformation,[],[f1270]) ).

fof(f1270,plain,
    ! [X0,X1,X2,X3,X4,X5] : hAPP(X2,hAPP(X1,X0)) = hAPP(hAPP(c_Fun_Ocomp(X5,X4,X3,X2),X1),X0),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X10,X0,X1,X9,X7,X8] : hAPP(hAPP(c_Fun_Ocomp(X8,X7,X9,X1),X0),X10) = hAPP(X1,hAPP(X0,X10)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',unknown) ).

fof(f1834,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sK2),hAPP(v_f____,hAPP(v_ga____,sK3))),
    inference(backward_demodulation,[],[f1409,f1565]) ).

fof(f1409,plain,
    ~ c_Orderings_Oord__class_Oless(tc_Nat_Onat,hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sK2),hAPP(hAPP(c_Fun_Ocomp(tc_Nat_Onat,tc_Nat_Onat,tc_Nat_Onat,v_f____),v_ga____),sK3)),
    inference(cnf_transformation,[],[f1354]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : SWW209+1 : TPTP v8.2.0. Released v5.2.0.
% 0.00/0.09  % Command    : run_vampire %s %d THM
% 0.09/0.27  % Computer : n032.cluster.edu
% 0.09/0.27  % Model    : x86_64 x86_64
% 0.09/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.27  % Memory   : 8042.1875MB
% 0.09/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.27  % CPULimit   : 300
% 0.09/0.27  % WCLimit    : 300
% 0.09/0.28  % DateTime   : Wed Jun 19 04:21:23 EDT 2024
% 0.09/0.28  % CPUTime    : 
% 0.13/0.29  This is a FOF_THM_RFO_SEQ problem
% 0.13/0.29  Running first-order theorem proving
% 0.13/0.29  Running /export/starexec/sandbox2/solver/bin/vampire --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.38  % (18897)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (18902)dis+1011_3:1_sil=256000:tgt=ground:sac=on:i=109:sd=1:ss=included_0 on theBenchmark for (2999ds/109Mi)
% 0.15/0.38  % (18897)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (18899)dis+11_1:1_nwc=5.0:s2a=on:i=66616:s2at=3.0:sil=128000:bd=off_0 on theBenchmark for (2999ds/66616Mi)
% 0.15/0.38  % (18897)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (18900)lrs+1010_2201:262144_anc=all:drc=encompass:sil=256000:sims=off:sp=frequency:spb=goal_then_units:rp=on:lwlo=on:st=3.0:i=179501:bs=unit_only:nm=6:ins=2:fsd=on:ss=axioms:sgt=16:afr=on:tgt=ground:awrs=decay:awrsf=200:acc=on:ccuc=first_0 on theBenchmark for (2999ds/179501Mi)
% 0.15/0.38  % (18897)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (18904)dis+1010_159245:1048576_to=lpo:sil=2000:etr=on:sp=unary_frequency:spb=goal:rnwc=on:nwc=10.9066:st=2:i=124:sd=1:nm=3:av=off:ss=axioms:rawr=on:drc=encompass:foolp=on:sgt=5:cond=fast:er=filter:erape=on:erml=2:s2a=on_0 on theBenchmark for (2999ds/124Mi)
% 0.15/0.39  % (18904)First to succeed.
% 0.15/0.39  % (18904)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-18897"
% 0.15/0.39  % (18897)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.39  % (18898)lrs+1011_1:12_anc=none:drc=off:sil=64000:sims=off:sp=unary_first:spb=goal_then_units:lsd=20:rnwc=on:nwc=2.0:i=53554:add=off:awrs=converge:bd=off:uhcvi=on:tgt=ground:afp=300:afq=1.63_0 on theBenchmark for (2999ds/53554Mi)
% 0.15/0.39  % (18897)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.39  % (18901)lrs+10_1:3_drc=off:sil=256000:sp=unary_first:lwlo=on:i=216875:kws=precedence:ins=3:rawr=on:nwc=10.0_0 on theBenchmark for (2999ds/216875Mi)
% 0.15/0.39  % (18897)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.39  % (18903)dis+1010_1:1_sil=2000:nwc=3.0:s2a=on:i=132:ins=5:fsr=off:ss=axioms:sd=2:fd=off_0 on theBenchmark for (2999ds/132Mi)
% 0.15/0.39  % (18897)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.39  % (18904)Refutation found. Thanks to Tanya!
% 0.15/0.39  % SZS status Theorem for theBenchmark
% 0.15/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.39  % (18904)------------------------------
% 0.15/0.39  % (18904)Version: Vampire 4.9 (commit 18c118a85 on 2024-06-08 21:14:20 +0100)
% 0.15/0.39  % (18904)Linked with Z3 4.12.3.0 79bbbf76d0c123481c8ca05cd3a98939270074d3 z3-4.8.4-7980-g79bbbf76d
% 0.15/0.39  % (18904)Termination reason: Refutation
% 0.15/0.39  
% 0.15/0.39  % (18904)Memory used [KB]: 2157
% 0.15/0.39  % (18904)Time elapsed: 0.015 s
% 0.15/0.39  % (18904)Instructions burned: 39 (million)
% 0.15/0.39  % (18904)------------------------------
% 0.15/0.39  % (18904)------------------------------
% 0.15/0.39  % (18897)Success in time 0.048 s
%------------------------------------------------------------------------------