TSTP Solution File: HEN007-2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : HEN007-2 : TPTP v8.1.0. Released v1.0.0.
% 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 : n014.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 16:24:36 EDT 2022

% Result   : Unsatisfiable 1.81s 0.59s
% Output   : Refutation 1.81s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   23 (  13 unt;   0 def)
%            Number of atoms       :   39 (   3 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   33 (  17   ~;  16   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   29 (  29   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f663,plain,
    $false,
    inference(subsumption_resolution,[],[f662,f19]) ).

fof(f19,axiom,
    ~ less_equal(zQy,zQx),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_zQyLEzQx) ).

fof(f662,plain,
    less_equal(zQy,zQx),
    inference(forward_demodulation,[],[f661,f237]) ).

fof(f237,plain,
    zQy = divide(z,y),
    inference(resolution,[],[f212,f8]) ).

fof(f8,axiom,
    ! [X0,X1] : quotient(X0,X1,divide(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closure) ).

fof(f212,plain,
    ! [X19] :
      ( ~ quotient(z,y,X19)
      | zQy = X19 ),
    inference(resolution,[],[f9,f17]) ).

fof(f17,axiom,
    quotient(z,y,zQy),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',zQy) ).

fof(f9,axiom,
    ! [X2,X0,X1,X8] :
      ( ~ quotient(X0,X1,X2)
      | ~ quotient(X0,X1,X8)
      | X2 = X8 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_defined) ).

fof(f661,plain,
    less_equal(divide(z,y),zQx),
    inference(resolution,[],[f579,f8]) ).

fof(f579,plain,
    ! [X11] :
      ( ~ quotient(z,y,X11)
      | less_equal(X11,zQx) ),
    inference(resolution,[],[f52,f357]) ).

fof(f357,plain,
    less_equal(divide(z,zQx),y),
    inference(resolution,[],[f354,f25]) ).

fof(f25,plain,
    ! [X4] :
      ( ~ less_equal(X4,x)
      | less_equal(X4,y) ),
    inference(resolution,[],[f14,f16]) ).

fof(f16,axiom,
    less_equal(x,y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',xLEy) ).

fof(f14,axiom,
    ! [X2,X0,X1] :
      ( ~ less_equal(X1,X2)
      | ~ less_equal(X0,X1)
      | less_equal(X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitivity_of_less_equal) ).

fof(f354,plain,
    less_equal(divide(z,zQx),x),
    inference(resolution,[],[f83,f30]) ).

fof(f30,plain,
    ! [X0] : less_equal(X0,X0),
    inference(resolution,[],[f13,f3]) ).

fof(f3,axiom,
    ! [X2,X0,X1] :
      ( ~ quotient(X0,X1,X2)
      | less_equal(X2,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',divisor_existence) ).

fof(f13,axiom,
    ! [X0] : quotient(X0,zero,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_divde_zero_is_x) ).

fof(f83,plain,
    ! [X0] :
      ( ~ less_equal(zQx,X0)
      | less_equal(divide(z,X0),x) ),
    inference(resolution,[],[f33,f8]) ).

fof(f33,plain,
    ! [X2,X3] :
      ( ~ quotient(z,X2,X3)
      | less_equal(X3,x)
      | ~ less_equal(zQx,X2) ),
    inference(resolution,[],[f15,f18]) ).

fof(f18,axiom,
    quotient(z,x,zQx),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',zQx) ).

fof(f15,axiom,
    ! [X2,X10,X0,X1,X9] :
      ( ~ quotient(X0,X1,X9)
      | ~ quotient(X0,X2,X10)
      | ~ less_equal(X9,X2)
      | less_equal(X10,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',xQyLEz_implies_xQzLEy) ).

fof(f52,plain,
    ! [X10,X8,X9,X7] :
      ( ~ less_equal(divide(X7,X10),X8)
      | less_equal(X9,X10)
      | ~ quotient(X7,X8,X9) ),
    inference(resolution,[],[f8,f15]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : HEN007-2 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.35  % Computer : n014.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Mon Aug 29 23:01:33 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.20/0.49  % (12969)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)
% 0.20/0.50  % (12985)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)
% 0.20/0.50  TRYING [1]
% 0.20/0.51  % (12977)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)
% 0.20/0.51  TRYING [2]
% 0.20/0.51  TRYING [3]
% 0.20/0.51  TRYING [4]
% 0.20/0.52  % (12986)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)
% 0.20/0.52  % (12978)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)
% 0.20/0.52  % (12970)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.52  TRYING [5]
% 0.20/0.52  % (12966)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)
% 0.20/0.53  % (12964)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)
% 0.20/0.53  % (12963)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)
% 0.20/0.53  TRYING [1]
% 0.20/0.53  TRYING [2]
% 0.20/0.53  TRYING [3]
% 0.20/0.53  % (12990)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)
% 0.20/0.53  % (12968)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)
% 0.20/0.53  % (12965)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)
% 0.20/0.54  % (12970)Instruction limit reached!
% 0.20/0.54  % (12970)------------------------------
% 0.20/0.54  % (12970)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.54  % (12970)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.54  % (12970)Termination reason: Unknown
% 0.20/0.54  % (12970)Termination phase: Saturation
% 0.20/0.54  
% 0.20/0.54  % (12970)Memory used [KB]: 5500
% 0.20/0.54  % (12970)Time elapsed: 0.082 s
% 0.20/0.54  % (12970)Instructions burned: 8 (million)
% 0.20/0.54  % (12970)------------------------------
% 0.20/0.54  % (12970)------------------------------
% 0.20/0.54  % (12967)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.54  % (12987)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.20/0.54  % (12982)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)
% 0.20/0.54  % (12988)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.20/0.54  % (12981)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.55  % (12974)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)
% 0.20/0.55  % (12979)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)
% 0.20/0.55  % (12983)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)
% 0.20/0.55  % (12972)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)
% 0.20/0.55  % (12976)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.55  % (12973)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.55  % (12975)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.20/0.55  % (12971)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.55  % (12989)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)
% 0.20/0.55  % (12969)Instruction limit reached!
% 0.20/0.55  % (12969)------------------------------
% 0.20/0.55  % (12969)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.55  % (12969)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.55  % (12969)Termination reason: Unknown
% 0.20/0.55  % (12969)Termination phase: Finite model building constraint generation
% 0.20/0.55  
% 0.20/0.55  % (12969)Memory used [KB]: 7803
% 0.20/0.55  % (12969)Time elapsed: 0.121 s
% 0.20/0.55  % (12969)Instructions burned: 51 (million)
% 0.20/0.55  % (12969)------------------------------
% 0.20/0.55  % (12969)------------------------------
% 0.20/0.55  TRYING [4]
% 0.20/0.56  % (12991)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.20/0.56  % (12992)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)
% 0.20/0.56  % (12964)Refutation not found, incomplete strategy% (12964)------------------------------
% 0.20/0.56  % (12964)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.56  % (12964)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.56  % (12964)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.56  
% 0.20/0.56  % (12964)Memory used [KB]: 5500
% 0.20/0.56  % (12964)Time elapsed: 0.154 s
% 0.20/0.56  % (12964)Instructions burned: 4 (million)
% 0.20/0.56  % (12964)------------------------------
% 0.20/0.56  % (12964)------------------------------
% 0.20/0.56  % (12984)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.20/0.57  % (12980)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.20/0.57  TRYING [1]
% 0.20/0.57  TRYING [2]
% 0.20/0.57  TRYING [3]
% 0.20/0.57  % (12967)First to succeed.
% 1.59/0.57  % (12971)Instruction limit reached!
% 1.59/0.57  % (12971)------------------------------
% 1.59/0.57  % (12971)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.59/0.57  % (12971)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.59/0.57  % (12971)Termination reason: Unknown
% 1.59/0.57  % (12971)Termination phase: Saturation
% 1.59/0.57  
% 1.59/0.57  % (12971)Memory used [KB]: 5373
% 1.59/0.57  % (12971)Time elapsed: 0.147 s
% 1.59/0.57  % (12971)Instructions burned: 2 (million)
% 1.59/0.57  % (12971)------------------------------
% 1.59/0.57  % (12971)------------------------------
% 1.59/0.57  TRYING [4]
% 1.59/0.58  TRYING [5]
% 1.59/0.58  TRYING [5]
% 1.81/0.59  % (12992)Also succeeded, but the first one will report.
% 1.81/0.59  % (12967)Refutation found. Thanks to Tanya!
% 1.81/0.59  % SZS status Unsatisfiable for theBenchmark
% 1.81/0.59  % SZS output start Proof for theBenchmark
% See solution above
% 1.81/0.59  % (12967)------------------------------
% 1.81/0.59  % (12967)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.81/0.59  % (12967)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.81/0.59  % (12967)Termination reason: Refutation
% 1.81/0.59  
% 1.81/0.59  % (12967)Memory used [KB]: 5756
% 1.81/0.59  % (12967)Time elapsed: 0.167 s
% 1.81/0.59  % (12967)Instructions burned: 19 (million)
% 1.81/0.59  % (12967)------------------------------
% 1.81/0.59  % (12967)------------------------------
% 1.81/0.59  % (12962)Success in time 0.234 s
%------------------------------------------------------------------------------