TSTP Solution File: NUM841+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : NUM841+1 : TPTP v8.1.0. Released v4.1.0.
% 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 : n017.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 18:06:55 EDT 2022

% Result   : Theorem 1.93s 0.66s
% Output   : Refutation 1.93s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   37 (  23 unt;   0 def)
%            Number of atoms       :   56 (   5 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   34 (  15   ~;  11   |;   2   &)
%                                         (   0 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   38 (  38   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f486,plain,
    $false,
    inference(resolution,[],[f483,f180]) ).

fof(f180,plain,
    ~ greater(sF4,sF5),
    inference(definition_folding,[],[f120,f179,f178]) ).

fof(f178,plain,
    vplus(vd344,vd347) = sF4,
    introduced(function_definition,[]) ).

fof(f179,plain,
    vplus(vd345,vd348) = sF5,
    introduced(function_definition,[]) ).

fof(f120,plain,
    ~ greater(vplus(vd344,vd347),vplus(vd345,vd348)),
    inference(cnf_transformation,[],[f84]) ).

fof(f84,plain,
    ~ greater(vplus(vd344,vd347),vplus(vd345,vd348)),
    inference(flattening,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ greater(vplus(vd344,vd347),vplus(vd345,vd348)),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    greater(vplus(vd344,vd347),vplus(vd345,vd348)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','holds(214, 352, 0)') ).

fof(f483,plain,
    greater(sF4,sF5),
    inference(resolution,[],[f481,f157]) ).

fof(f157,plain,
    ! [X0,X1] :
      ( ~ less(X1,X0)
      | greater(X0,X1) ),
    inference(cnf_transformation,[],[f90]) ).

fof(f90,plain,
    ! [X1,X0] :
      ( greater(X0,X1)
      | ~ less(X1,X0) ),
    inference(ennf_transformation,[],[f70]) ).

fof(f70,plain,
    ! [X1,X0] :
      ( less(X1,X0)
     => greater(X0,X1) ),
    inference(rectify,[],[f23]) ).

fof(f23,axiom,
    ! [X26,X25] :
      ( less(X25,X26)
     => greater(X26,X25) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(147, 0), 0)') ).

fof(f481,plain,
    less(sF5,sF4),
    inference(resolution,[],[f358,f196]) ).

fof(f196,plain,
    less(sF5,vplus(vd347,vd345)),
    inference(resolution,[],[f131,f183]) ).

fof(f183,plain,
    greater(vplus(vd347,vd345),sF5),
    inference(forward_demodulation,[],[f182,f179]) ).

fof(f182,plain,
    greater(vplus(vd347,vd345),vplus(vd345,vd348)),
    inference(forward_demodulation,[],[f121,f138]) ).

fof(f138,plain,
    ! [X0,X1] : vplus(X1,X0) = vplus(X0,X1),
    inference(cnf_transformation,[],[f75]) ).

fof(f75,plain,
    ! [X0,X1] : vplus(X1,X0) = vplus(X0,X1),
    inference(rectify,[],[f37]) ).

fof(f37,axiom,
    ! [X47,X46] : vplus(X47,X46) = vplus(X46,X47),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(61, 0), 0)') ).

fof(f121,plain,
    greater(vplus(vd347,vd345),vplus(vd348,vd345)),
    inference(cnf_transformation,[],[f4]) ).

fof(f4,axiom,
    greater(vplus(vd347,vd345),vplus(vd348,vd345)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','holds(213, 351, 1)') ).

fof(f131,plain,
    ! [X0,X1] :
      ( ~ greater(X1,X0)
      | less(X0,X1) ),
    inference(cnf_transformation,[],[f86]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( ~ greater(X1,X0)
      | less(X0,X1) ),
    inference(ennf_transformation,[],[f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( greater(X1,X0)
     => less(X0,X1) ),
    inference(rectify,[],[f24]) ).

fof(f24,axiom,
    ! [X28,X27] :
      ( greater(X27,X28)
     => less(X28,X27) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(140, 0), 0)') ).

fof(f358,plain,
    ! [X11] :
      ( ~ less(X11,vplus(vd347,vd345))
      | less(X11,sF4) ),
    inference(resolution,[],[f114,f315]) ).

fof(f315,plain,
    less(vplus(vd347,vd345),sF4),
    inference(forward_demodulation,[],[f312,f178]) ).

fof(f312,plain,
    less(vplus(vd347,vd345),vplus(vd344,vd347)),
    inference(resolution,[],[f181,f131]) ).

fof(f181,plain,
    greater(vplus(vd344,vd347),vplus(vd347,vd345)),
    inference(forward_demodulation,[],[f123,f138]) ).

fof(f123,plain,
    greater(vplus(vd344,vd347),vplus(vd345,vd347)),
    inference(cnf_transformation,[],[f6]) ).

fof(f6,axiom,
    greater(vplus(vd344,vd347),vplus(vd345,vd347)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','holds(212, 350, 0)') ).

fof(f114,plain,
    ! [X2,X0,X1] :
      ( ~ less(X1,X2)
      | less(X0,X2)
      | ~ less(X0,X1) ),
    inference(cnf_transformation,[],[f105]) ).

fof(f105,plain,
    ! [X2,X0,X1] :
      ( ~ less(X1,X2)
      | less(X0,X2)
      | ~ less(X0,X1) ),
    inference(flattening,[],[f104]) ).

fof(f104,plain,
    ! [X0,X1,X2] :
      ( less(X0,X2)
      | ~ less(X0,X1)
      | ~ less(X1,X2) ),
    inference(ennf_transformation,[],[f78]) ).

fof(f78,plain,
    ! [X0,X1,X2] :
      ( ( less(X0,X1)
        & less(X1,X2) )
     => less(X0,X2) ),
    inference(rectify,[],[f18]) ).

fof(f18,axiom,
    ! [X14,X15,X16] :
      ( ( less(X14,X15)
        & less(X15,X16) )
     => less(X14,X16) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(168, 0), 0)') ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem    : NUM841+1 : TPTP v8.1.0. Released v4.1.0.
% 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
% 0.14/0.36  % Computer : n017.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Tue Aug 30 08:25:20 EDT 2022
% 0.14/0.36  % CPUTime    : 
% 0.22/0.51  % (30483)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 (2999ds/68Mi)
% 0.22/0.52  % (30475)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.22/0.53  % (30467)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.22/0.53  % (30485)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.22/0.54  % (30472)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)
% 0.22/0.55  % (30480)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)
% 0.22/0.55  % (30482)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.22/0.56  % (30478)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.22/0.56  % (30466)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 (2999ds/51Mi)
% 0.22/0.56  % (30464)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.22/0.56  % (30474)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.22/0.56  % (30470)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.22/0.57  % (30486)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)
% 0.22/0.57  % (30462)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)
% 0.22/0.59  TRYING [1]
% 0.22/0.59  TRYING [2]
% 0.22/0.59  % (30464)Instruction limit reached!
% 0.22/0.59  % (30464)------------------------------
% 0.22/0.59  % (30464)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.22/0.59  % (30464)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.22/0.59  % (30464)Termination reason: Unknown
% 0.22/0.59  % (30464)Termination phase: Saturation
% 0.22/0.59  
% 0.22/0.59  % (30464)Memory used [KB]: 5500
% 0.22/0.59  % (30464)Time elapsed: 0.155 s
% 0.22/0.59  % (30464)Instructions burned: 7 (million)
% 0.22/0.59  % (30464)------------------------------
% 0.22/0.59  % (30464)------------------------------
% 0.22/0.59  TRYING [3]
% 1.56/0.60  % (30461)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.56/0.60  % (30459)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)
% 1.56/0.60  TRYING [4]
% 1.56/0.61  % (30484)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 (2999ds/177Mi)
% 1.56/0.61  % (30476)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 (2999ds/100Mi)
% 1.56/0.61  % (30458)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.56/0.61  % (30457)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)
% 1.56/0.61  % (30468)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.56/0.61  % (30463)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)
% 1.56/0.62  % (30469)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.56/0.62  % (30481)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.76/0.62  TRYING [1]
% 1.76/0.62  TRYING [1]
% 1.76/0.63  % (30460)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)
% 1.76/0.63  TRYING [2]
% 1.76/0.63  % (30473)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)
% 1.76/0.63  TRYING [3]
% 1.76/0.63  TRYING [2]
% 1.76/0.63  % (30477)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 (2999ds/176Mi)
% 1.76/0.64  % (30465)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.76/0.64  % (30471)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 (2999ds/68Mi)
% 1.76/0.64  TRYING [3]
% 1.93/0.65  % (30467)Instruction limit reached!
% 1.93/0.65  % (30467)------------------------------
% 1.93/0.65  % (30467)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.93/0.65  % (30468)First to succeed.
% 1.93/0.66  % (30479)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)
% 1.93/0.66  % (30465)Instruction limit reached!
% 1.93/0.66  % (30465)------------------------------
% 1.93/0.66  % (30465)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.93/0.66  % (30465)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.93/0.66  % (30465)Termination reason: Unknown
% 1.93/0.66  % (30465)Termination phase: Function definition elimination
% 1.93/0.66  
% 1.93/0.66  % (30465)Memory used [KB]: 1023
% 1.93/0.66  % (30465)Time elapsed: 0.004 s
% 1.93/0.66  % (30465)Instructions burned: 3 (million)
% 1.93/0.66  % (30465)------------------------------
% 1.93/0.66  % (30465)------------------------------
% 1.93/0.66  % (30468)Refutation found. Thanks to Tanya!
% 1.93/0.66  % SZS status Theorem for theBenchmark
% 1.93/0.66  % SZS output start Proof for theBenchmark
% See solution above
% 1.93/0.66  % (30468)------------------------------
% 1.93/0.66  % (30468)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.93/0.66  % (30468)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.93/0.66  % (30468)Termination reason: Refutation
% 1.93/0.66  
% 1.93/0.66  % (30468)Memory used [KB]: 5628
% 1.93/0.66  % (30468)Time elapsed: 0.154 s
% 1.93/0.66  % (30468)Instructions burned: 13 (million)
% 1.93/0.66  % (30468)------------------------------
% 1.93/0.66  % (30468)------------------------------
% 1.93/0.66  % (30456)Success in time 0.292 s
%------------------------------------------------------------------------------