TSTP Solution File: HEN010-2 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : HEN010-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% 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 : Thu Aug 31 01:57:18 EDT 2023

% Result   : Unsatisfiable 0.15s 0.40s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   44 (  23 unt;   0 def)
%            Number of atoms       :   92 (   9 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  108 (  60   ~;  43   |;   0   &)
%                                         (   5 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-4 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   96 (;  96   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1690,plain,
    $false,
    inference(subsumption_resolution,[],[f1160,f1688]) ).

fof(f1688,plain,
    sP4(idQa,idQa_Q__idQ_idQa,zero),
    inference(unit_resulting_resolution,[],[f8,f1667,f31]) ).

fof(f31,plain,
    ! [X6,X7,X4,X5] :
      ( less_equal(X6,X7)
      | ~ quotient(X5,X4,X6)
      | sP4(X5,X4,X7) ),
    inference(cnf_transformation,[],[f31_D]) ).

fof(f31_D,plain,
    ! [X7,X4,X5] :
      ( ! [X6] :
          ( less_equal(X6,X7)
          | ~ quotient(X5,X4,X6) )
    <=> ~ sP4(X5,X4,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP4])]) ).

fof(f1667,plain,
    ~ less_equal(divide(idQa,idQa_Q__idQ_idQa),zero),
    inference(unit_resulting_resolution,[],[f13,f120,f23]) ).

fof(f23,plain,
    ! [X2,X10,X0,X9] :
      ( ~ less_equal(X9,X2)
      | ~ quotient(X0,X2,X10)
      | sP0(X10,X0,X9) ),
    inference(cnf_transformation,[],[f23_D]) ).

fof(f23_D,plain,
    ! [X9,X0,X10] :
      ( ! [X2] :
          ( ~ less_equal(X9,X2)
          | ~ quotient(X0,X2,X10) )
    <=> ~ sP0(X10,X0,X9) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f120,plain,
    ! [X0] : ~ sP0(idQa,X0,divide(X0,idQa_Q__idQ_idQa)),
    inference(unit_resulting_resolution,[],[f8,f97,f24]) ).

fof(f24,plain,
    ! [X10,X0,X1,X9] :
      ( less_equal(X10,X1)
      | ~ quotient(X0,X1,X9)
      | ~ sP0(X10,X0,X9) ),
    inference(general_splitting,[],[f15,f23_D]) ).

fof(f15,axiom,
    ! [X2,X10,X0,X1,X9] :
      ( ~ less_equal(X9,X2)
      | less_equal(X10,X1)
      | ~ quotient(X0,X2,X10)
      | ~ quotient(X0,X1,X9) ),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',xQyLEz_implies_xQzLEy) ).

fof(f97,plain,
    ~ less_equal(idQa,idQa_Q__idQ_idQa),
    inference(unit_resulting_resolution,[],[f22,f79,f6]) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( ~ less_equal(X0,X1)
      | ~ less_equal(X1,X0)
      | X0 = X1 ),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',less_equal_and_equal) ).

fof(f79,plain,
    less_equal(idQa_Q__idQ_idQa,idQa),
    inference(unit_resulting_resolution,[],[f21,f3]) ).

fof(f3,axiom,
    ! [X2,X0,X1] :
      ( less_equal(X2,X0)
      | ~ quotient(X0,X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',divisor_existence) ).

fof(f21,axiom,
    quotient(idQa,idQ_idQa,idQa_Q__idQ_idQa),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',identity_divide_idQ_idQa) ).

fof(f22,axiom,
    idQa != idQa_Q__idQ_idQa,
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',prove_idQa_equals_idQa_Q__idQ_idQa) ).

fof(f13,axiom,
    ! [X0] : quotient(X0,zero,X0),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',x_divde_zero_is_x) ).

fof(f8,axiom,
    ! [X0,X1] : quotient(X0,X1,divide(X0,X1)),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',closure) ).

fof(f1160,plain,
    ~ sP4(idQa,idQa_Q__idQ_idQa,zero),
    inference(forward_demodulation,[],[f1158,f85]) ).

fof(f85,plain,
    idQa_Q__idQ_idQa = divide(idQa,idQ_idQa),
    inference(unit_resulting_resolution,[],[f8,f21,f9]) ).

fof(f9,axiom,
    ! [X2,X0,X1,X8] :
      ( X2 = X8
      | ~ quotient(X0,X1,X8)
      | ~ quotient(X0,X1,X2) ),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',well_defined) ).

fof(f1158,plain,
    ~ sP4(idQa,divide(idQa,idQ_idQa),zero),
    inference(unit_resulting_resolution,[],[f8,f402,f36]) ).

fof(f36,plain,
    ! [X2,X1,X7,X4,X5] :
      ( ~ quotient(X1,X2,X4)
      | ~ sP4(X5,X4,X7)
      | ~ sP6(X7,X5,X2,X1) ),
    inference(general_splitting,[],[f34,f35_D]) ).

fof(f35,plain,
    ! [X2,X0,X1,X7,X5] :
      ( ~ quotient(X0,X2,X5)
      | ~ sP5(X1,X0,X2,X7)
      | sP6(X7,X5,X2,X1) ),
    inference(cnf_transformation,[],[f35_D]) ).

fof(f35_D,plain,
    ! [X1,X2,X5,X7] :
      ( ! [X0] :
          ( ~ quotient(X0,X2,X5)
          | ~ sP5(X1,X0,X2,X7) )
    <=> ~ sP6(X7,X5,X2,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP6])]) ).

fof(f34,plain,
    ! [X2,X0,X1,X7,X4,X5] :
      ( ~ quotient(X0,X2,X5)
      | ~ quotient(X1,X2,X4)
      | ~ sP4(X5,X4,X7)
      | ~ sP5(X1,X0,X2,X7) ),
    inference(general_splitting,[],[f32,f33_D]) ).

fof(f33,plain,
    ! [X2,X3,X0,X1,X7] :
      ( ~ quotient(X3,X2,X7)
      | ~ quotient(X0,X1,X3)
      | sP5(X1,X0,X2,X7) ),
    inference(cnf_transformation,[],[f33_D]) ).

fof(f33_D,plain,
    ! [X7,X2,X0,X1] :
      ( ! [X3] :
          ( ~ quotient(X3,X2,X7)
          | ~ quotient(X0,X1,X3) )
    <=> ~ sP5(X1,X0,X2,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP5])]) ).

fof(f32,plain,
    ! [X2,X3,X0,X1,X7,X4,X5] :
      ( ~ quotient(X3,X2,X7)
      | ~ quotient(X0,X2,X5)
      | ~ quotient(X1,X2,X4)
      | ~ quotient(X0,X1,X3)
      | ~ sP4(X5,X4,X7) ),
    inference(general_splitting,[],[f4,f31_D]) ).

fof(f4,axiom,
    ! [X2,X3,X0,X1,X6,X7,X4,X5] :
      ( less_equal(X6,X7)
      | ~ quotient(X3,X2,X7)
      | ~ quotient(X5,X4,X6)
      | ~ quotient(X0,X2,X5)
      | ~ quotient(X1,X2,X4)
      | ~ quotient(X0,X1,X3) ),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',quotient_property) ).

fof(f402,plain,
    sP6(zero,idQa,idQ_idQa,idQa),
    inference(forward_demodulation,[],[f401,f76]) ).

fof(f76,plain,
    idQa = divide(identity,idQ_idQa),
    inference(backward_demodulation,[],[f58,f66]) ).

fof(f66,plain,
    idQ_idQa = divide(identity,idQa),
    inference(unit_resulting_resolution,[],[f8,f20,f9]) ).

fof(f20,axiom,
    quotient(identity,idQa,idQ_idQa),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',identity_divide_idQa) ).

fof(f58,plain,
    idQa = divide(identity,divide(identity,idQa)),
    inference(unit_resulting_resolution,[],[f8,f8,f41,f30]) ).

fof(f30,plain,
    ! [X11,X12,X13] :
      ( X11 = X13
      | ~ quotient(identity,X12,X13)
      | ~ quotient(identity,X11,X12)
      | ~ sP3(X11) ),
    inference(general_splitting,[],[f18,f29_D]) ).

fof(f29,plain,
    ! [X0,X11] :
      ( ~ quotient(identity,X0,X11)
      | sP3(X11) ),
    inference(cnf_transformation,[],[f29_D]) ).

fof(f29_D,plain,
    ! [X11] :
      ( ! [X0] : ~ quotient(identity,X0,X11)
    <=> ~ sP3(X11) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f18,axiom,
    ! [X0,X11,X12,X13] :
      ( X11 = X13
      | ~ quotient(identity,X12,X13)
      | ~ quotient(identity,X11,X12)
      | ~ quotient(identity,X0,X11) ),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',one_inversion_equals_three) ).

fof(f41,plain,
    sP3(idQa),
    inference(unit_resulting_resolution,[],[f19,f29]) ).

fof(f19,axiom,
    quotient(identity,a,idQa),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',identity_divide_a) ).

fof(f401,plain,
    sP6(zero,divide(identity,idQ_idQa),idQ_idQa,idQa),
    inference(unit_resulting_resolution,[],[f8,f70,f35]) ).

fof(f70,plain,
    sP5(idQa,identity,idQ_idQa,zero),
    inference(unit_resulting_resolution,[],[f12,f20,f33]) ).

fof(f12,axiom,
    ! [X0] : quotient(X0,X0,zero),
    file('/export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171',x_divide_x_is_zero) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : HEN010-2 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.10  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.11/0.29  % Computer : n032.cluster.edu
% 0.11/0.29  % Model    : x86_64 x86_64
% 0.11/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.29  % Memory   : 8042.1875MB
% 0.11/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.29  % CPULimit   : 300
% 0.11/0.29  % WCLimit    : 300
% 0.11/0.29  % DateTime   : Thu Aug 24 13:35:41 EDT 2023
% 0.11/0.30  % CPUTime    : 
% 0.11/0.30  This is a CNF_UNS_RFO_SEQ_HRN problem
% 0.11/0.30  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.HuaQb6Kxiw/Vampire---4.8_7171
% 0.11/0.30  % (7567)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.33  % (7572)dis+1010_4:1_anc=none:bd=off:drc=off:flr=on:fsr=off:nm=4:nwc=1.1:nicw=on:sas=z3_680 on Vampire---4 for (680ds/0Mi)
% 0.15/0.34  % (7575)lrs+1010_20_av=off:bd=off:bs=on:bsr=on:bce=on:flr=on:fde=none:gsp=on:nwc=3.0:tgt=ground:urr=ec_only:stl=125_424 on Vampire---4 for (424ds/0Mi)
% 0.15/0.34  % (7576)dis+1011_4_add=large:amm=off:sims=off:sac=on:sp=frequency:tgt=ground_413 on Vampire---4 for (413ds/0Mi)
% 0.15/0.34  % (7573)dis-11_4:1_aac=none:add=off:afr=on:anc=none:bd=preordered:bs=on:bsr=on:drc=off:fsr=off:fde=none:gsp=on:irw=on:lcm=reverse:lma=on:nm=0:nwc=1.7:nicw=on:sas=z3:sims=off:sos=all:sac=on:sp=weighted_frequency:tgt=full_602 on Vampire---4 for (602ds/0Mi)
% 0.15/0.34  % (7577)ott+11_14_av=off:bs=on:bsr=on:cond=on:flr=on:fsd=off:fde=unused:gsp=on:nm=4:nwc=1.5:tgt=full_386 on Vampire---4 for (386ds/0Mi)
% 0.15/0.34  % (7574)lrs-3_8_anc=none:bce=on:cond=on:drc=off:flr=on:fsd=off:fsr=off:fde=unused:gsp=on:gs=on:gsaa=full_model:lcm=predicate:lma=on:nm=16:sos=all:sp=weighted_frequency:tgt=ground:urr=ec_only:stl=188_482 on Vampire---4 for (482ds/0Mi)
% 0.15/0.34  % (7571)lrs+10_11_cond=on:drc=off:flr=on:fsr=off:gsp=on:gs=on:gsem=off:lma=on:msp=off:nm=4:nwc=1.5:nicw=on:sas=z3:sims=off:sp=scramble:stl=188_730 on Vampire---4 for (730ds/0Mi)
% 0.15/0.34  % (7574)Refutation not found, incomplete strategy% (7574)------------------------------
% 0.15/0.34  % (7574)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.15/0.34  % (7574)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.15/0.34  % (7574)Termination reason: Refutation not found, incomplete strategy
% 0.15/0.34  
% 0.15/0.34  % (7574)Memory used [KB]: 9978
% 0.15/0.34  % (7574)Time elapsed: 0.004 s
% 0.15/0.34  % (7574)------------------------------
% 0.15/0.34  % (7574)------------------------------
% 0.15/0.37  % (7573)Refutation not found, incomplete strategy% (7573)------------------------------
% 0.15/0.37  % (7573)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.15/0.37  % (7573)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.15/0.37  % (7573)Termination reason: Refutation not found, incomplete strategy
% 0.15/0.37  
% 0.15/0.37  % (7573)Memory used [KB]: 1023
% 0.15/0.37  % (7573)Time elapsed: 0.039 s
% 0.15/0.37  % (7573)------------------------------
% 0.15/0.37  % (7573)------------------------------
% 0.15/0.38  % (7619)ott+10_5_av=off:bsr=on:br=off:drc=off:fsd=off:fsr=off:fde=unused:gsp=on:lcm=predicate:lma=on:nwc=2.5:sos=all:sp=occurrence:tgt=full:urr=on_375 on Vampire---4 for (375ds/0Mi)
% 0.15/0.40  % (7619)First to succeed.
% 0.15/0.40  % (7619)Refutation found. Thanks to Tanya!
% 0.15/0.40  % SZS status Unsatisfiable for Vampire---4
% 0.15/0.40  % SZS output start Proof for Vampire---4
% See solution above
% 0.15/0.41  % (7619)------------------------------
% 0.15/0.41  % (7619)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.15/0.41  % (7619)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.15/0.41  % (7619)Termination reason: Refutation
% 0.15/0.41  
% 0.15/0.41  % (7619)Memory used [KB]: 1918
% 0.15/0.41  % (7619)Time elapsed: 0.026 s
% 0.15/0.41  % (7619)------------------------------
% 0.15/0.41  % (7619)------------------------------
% 0.15/0.41  % (7567)Success in time 0.102 s
% 0.15/0.41  % Vampire---4.8 exiting
%------------------------------------------------------------------------------