TSTP Solution File: SWC411-1 by SnakeForV-SAT---1.0

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SWC411-1 : TPTP v8.1.0. Released v2.4.0.
% 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 : n019.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 18:43:42 EDT 2022

% Result   : Unsatisfiable 1.59s 0.60s
% Output   : Refutation 1.59s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   11 (   7 unt;   0 def)
%            Number of atoms       :   18 (   2 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   15 (   8   ~;   7   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :    3 (   3   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f232,plain,
    $false,
    inference(subsumption_resolution,[],[f231,f195]) ).

fof(f195,axiom,
    ~ memberP(sk1,sk5),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).

fof(f231,plain,
    memberP(sk1,sk5),
    inference(subsumption_resolution,[],[f230,f193]) ).

fof(f193,axiom,
    ssItem(sk5),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).

fof(f230,plain,
    ( ~ ssItem(sk5)
    | memberP(sk1,sk5) ),
    inference(resolution,[],[f229,f194]) ).

fof(f194,axiom,
    memberP(sk2,sk5),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).

fof(f229,plain,
    ! [X6] :
      ( ~ memberP(sk2,X6)
      | memberP(sk1,X6)
      | ~ ssItem(X6) ),
    inference(forward_demodulation,[],[f228,f190]) ).

fof(f190,axiom,
    sk2 = sk4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_5) ).

fof(f228,plain,
    ! [X6] :
      ( ~ memberP(sk4,X6)
      | ~ ssItem(X6)
      | memberP(sk1,X6) ),
    inference(forward_demodulation,[],[f192,f191]) ).

fof(f191,axiom,
    sk1 = sk3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).

fof(f192,axiom,
    ! [X6] :
      ( memberP(sk3,X6)
      | ~ ssItem(X6)
      | ~ memberP(sk4,X6) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem    : SWC411-1 : TPTP v8.1.0. Released v2.4.0.
% 0.08/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.35  % Computer : n019.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   : Tue Aug 30 18:57:20 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 1.59/0.57  % (2352)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.59/0.58  % (2360)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 (2999ds/75Mi)
% 1.59/0.58  % (2352)Instruction limit reached!
% 1.59/0.58  % (2352)------------------------------
% 1.59/0.58  % (2352)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.59/0.58  % (2368)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 (2999ds/467Mi)
% 1.59/0.59  % (2361)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 (2999ds/99Mi)
% 1.59/0.59  % (2360)First to succeed.
% 1.59/0.59  % (2374)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 (2999ds/355Mi)
% 1.59/0.59  % (2369)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.59/0.59  % (2367)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 (2999ds/498Mi)
% 1.59/0.59  % (2345)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 (2999ds/191324Mi)
% 1.59/0.59  % (2352)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.59/0.59  % (2352)Termination reason: Unknown
% 1.59/0.59  % (2352)Termination phase: Saturation
% 1.59/0.59  
% 1.59/0.59  % (2352)Memory used [KB]: 5628
% 1.59/0.59  % (2352)Time elapsed: 0.135 s
% 1.59/0.59  % (2352)Instructions burned: 8 (million)
% 1.59/0.59  % (2352)------------------------------
% 1.59/0.59  % (2352)------------------------------
% 1.59/0.59  % (2348)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.59/0.59  % (2351)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.59/0.59  % (2350)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 (2999ds/48Mi)
% 1.59/0.59  % (2357)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.59/0.59  % (2347)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 (2999ds/37Mi)
% 1.59/0.60  % (2353)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.59/0.60  % (2370)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.59/0.60  % (2353)Instruction limit reached!
% 1.59/0.60  % (2353)------------------------------
% 1.59/0.60  % (2353)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.59/0.60  % (2353)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.59/0.60  % (2353)Termination reason: Unknown
% 1.59/0.60  % (2353)Termination phase: Property scanning
% 1.59/0.60  
% 1.59/0.60  % (2353)Memory used [KB]: 1151
% 1.59/0.60  % (2353)Time elapsed: 0.003 s
% 1.59/0.60  % (2353)Instructions burned: 3 (million)
% 1.59/0.60  % (2353)------------------------------
% 1.59/0.60  % (2353)------------------------------
% 1.59/0.60  % (2360)Refutation found. Thanks to Tanya!
% 1.59/0.60  % SZS status Unsatisfiable for theBenchmark
% 1.59/0.60  % SZS output start Proof for theBenchmark
% See solution above
% 1.59/0.60  % (2360)------------------------------
% 1.59/0.60  % (2360)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.59/0.60  % (2360)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.59/0.60  % (2360)Termination reason: Refutation
% 1.59/0.60  
% 1.59/0.60  % (2360)Memory used [KB]: 1279
% 1.59/0.60  % (2360)Time elapsed: 0.149 s
% 1.59/0.60  % (2360)Instructions burned: 8 (million)
% 1.59/0.60  % (2360)------------------------------
% 1.59/0.60  % (2360)------------------------------
% 1.59/0.60  % (2344)Success in time 0.234 s
%------------------------------------------------------------------------------