TSTP Solution File: HEN009-2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : HEN009-2 : 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 : n001.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 16:24:38 EDT 2022

% Result   : Unsatisfiable 0.18s 0.52s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   22 (  11 unt;   0 def)
%            Number of atoms       :   41 (   3 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   40 (  21   ~;  19   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   6 con; 0-0 aty)
%            Number of variables   :   22 (  22   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f465,plain,
    $false,
    inference(subsumption_resolution,[],[f464,f421]) ).

fof(f421,plain,
    ~ less_equal(idQa,idQ__idQ_idQa),
    inference(subsumption_resolution,[],[f420,f21]) ).

fof(f21,axiom,
    idQa != idQ__idQ_idQa,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_one_inversion_equals_three) ).

fof(f420,plain,
    ( idQa = idQ__idQ_idQa
    | ~ less_equal(idQa,idQ__idQ_idQa) ),
    inference(resolution,[],[f414,f6]) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( ~ less_equal(X1,X0)
      | X0 = X1
      | ~ less_equal(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',less_equal_and_equal) ).

fof(f414,plain,
    less_equal(idQ__idQ_idQa,idQa),
    inference(subsumption_resolution,[],[f407,f23]) ).

fof(f23,plain,
    ! [X1] : less_equal(X1,X1),
    inference(resolution,[],[f2,f12]) ).

fof(f12,axiom,
    ! [X0] : quotient(X0,X0,zero),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_divide_x_is_zero) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( ~ quotient(X0,X1,zero)
      | less_equal(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',less_equal_quotient) ).

fof(f407,plain,
    ( ~ less_equal(idQ_idQa,idQ_idQa)
    | less_equal(idQ__idQ_idQa,idQa) ),
    inference(resolution,[],[f110,f19]) ).

fof(f19,axiom,
    quotient(identity,idQa,idQ_idQa),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_divide_idQa) ).

fof(f110,plain,
    ! [X4,X5] :
      ( ~ quotient(identity,X4,X5)
      | ~ less_equal(X5,idQ_idQa)
      | less_equal(idQ__idQ_idQa,X4) ),
    inference(resolution,[],[f15,f20]) ).

fof(f20,axiom,
    quotient(identity,idQ_idQa,idQ__idQ_idQa),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_divide_idQ_idQa) ).

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

fof(f464,plain,
    less_equal(idQa,idQ__idQ_idQa),
    inference(subsumption_resolution,[],[f449,f371]) ).

fof(f371,plain,
    less_equal(idQ_idQa,a),
    inference(subsumption_resolution,[],[f362,f23]) ).

fof(f362,plain,
    ( ~ less_equal(idQa,idQa)
    | less_equal(idQ_idQa,a) ),
    inference(resolution,[],[f109,f18]) ).

fof(f18,axiom,
    quotient(identity,a,idQa),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity_divide_a) ).

fof(f109,plain,
    ! [X2,X3] :
      ( ~ quotient(identity,X2,X3)
      | less_equal(idQ_idQa,X2)
      | ~ less_equal(X3,idQa) ),
    inference(resolution,[],[f15,f19]) ).

fof(f449,plain,
    ( ~ less_equal(idQ_idQa,a)
    | less_equal(idQa,idQ__idQ_idQa) ),
    inference(resolution,[],[f117,f20]) ).

fof(f117,plain,
    ! [X0,X1] :
      ( ~ quotient(identity,X0,X1)
      | ~ less_equal(X0,a)
      | less_equal(idQa,X1) ),
    inference(resolution,[],[f16,f18]) ).

fof(f16,axiom,
    ! [X2,X10,X0,X1,X9] :
      ( ~ quotient(X2,X1,X9)
      | ~ quotient(X2,X0,X10)
      | ~ less_equal(X0,X1)
      | less_equal(X9,X10) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',xLEy_implies_zQyLEzQx) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem    : HEN009-2 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.33  % Computer : n001.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Mon Aug 29 23:15:45 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.44  % (21484)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)
% 0.18/0.46  % (21475)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)
% 0.18/0.46  TRYING [1]
% 0.18/0.47  % (21491)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.18/0.47  TRYING [2]
% 0.18/0.47  TRYING [3]
% 0.18/0.48  TRYING [4]
% 0.18/0.48  % (21471)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)
% 0.18/0.49  % (21472)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)
% 0.18/0.49  % (21493)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)
% 0.18/0.49  % (21483)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.18/0.49  % (21485)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)
% 0.18/0.49  % (21497)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)
% 0.18/0.49  % (21481)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)
% 0.18/0.49  % (21496)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)
% 0.18/0.49  % (21476)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.18/0.50  % (21474)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)
% 0.18/0.50  % (21494)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.18/0.50  % (21469)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)
% 0.18/0.50  % (21479)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.18/0.51  TRYING [5]
% 0.18/0.51  % (21476)Instruction limit reached!
% 0.18/0.51  % (21476)------------------------------
% 0.18/0.51  % (21476)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.51  % (21476)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.51  % (21476)Termination reason: Unknown
% 0.18/0.51  % (21476)Termination phase: Saturation
% 0.18/0.51  
% 0.18/0.51  % (21476)Memory used [KB]: 5500
% 0.18/0.51  % (21476)Time elapsed: 0.071 s
% 0.18/0.51  % (21476)Instructions burned: 8 (million)
% 0.18/0.51  % (21476)------------------------------
% 0.18/0.51  % (21476)------------------------------
% 0.18/0.51  % (21495)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.18/0.51  % (21475)Instruction limit reached!
% 0.18/0.51  % (21475)------------------------------
% 0.18/0.51  % (21475)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.51  % (21475)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.51  % (21475)Termination reason: Unknown
% 0.18/0.51  % (21475)Termination phase: Finite model building constraint generation
% 0.18/0.51  
% 0.18/0.51  % (21475)Memory used [KB]: 7675
% 0.18/0.51  % (21475)Time elapsed: 0.115 s
% 0.18/0.51  % (21475)Instructions burned: 51 (million)
% 0.18/0.51  % (21475)------------------------------
% 0.18/0.51  % (21475)------------------------------
% 0.18/0.51  % (21473)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.18/0.51  % (21489)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)
% 0.18/0.51  % (21477)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.18/0.51  % (21477)Instruction limit reached!
% 0.18/0.51  % (21477)------------------------------
% 0.18/0.51  % (21477)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.51  % (21477)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.51  % (21477)Termination reason: Unknown
% 0.18/0.51  % (21477)Termination phase: Saturation
% 0.18/0.51  
% 0.18/0.51  % (21477)Memory used [KB]: 5373
% 0.18/0.51  % (21477)Time elapsed: 0.002 s
% 0.18/0.51  % (21477)Instructions burned: 2 (million)
% 0.18/0.51  % (21477)------------------------------
% 0.18/0.51  % (21477)------------------------------
% 0.18/0.51  % (21483)First to succeed.
% 0.18/0.52  % (21478)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)
% 0.18/0.52  % (21483)Refutation found. Thanks to Tanya!
% 0.18/0.52  % SZS status Unsatisfiable for theBenchmark
% 0.18/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.52  % (21483)------------------------------
% 0.18/0.52  % (21483)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.52  % (21483)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.52  % (21483)Termination reason: Refutation
% 0.18/0.52  
% 0.18/0.52  % (21483)Memory used [KB]: 5628
% 0.18/0.52  % (21483)Time elapsed: 0.115 s
% 0.18/0.52  % (21483)Instructions burned: 13 (million)
% 0.18/0.52  % (21483)------------------------------
% 0.18/0.52  % (21483)------------------------------
% 0.18/0.52  % (21463)Success in time 0.179 s
%------------------------------------------------------------------------------