TSTP Solution File: RNG007-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : RNG007-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n020.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 : Tue Apr 30 14:50:13 EDT 2024

% Result   : Unsatisfiable 12.49s 2.19s
% Output   : Refutation 12.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   47 (  15 unt;   0 def)
%            Number of atoms       :  104 (  13 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  115 (  58   ~;  57   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :  124 ( 124   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f62030,plain,
    $false,
    inference(resolution,[],[f61839,f19]) ).

fof(f19,axiom,
    ~ sum(a,a,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_a_plus_a_is_id) ).

fof(f61839,plain,
    ! [X0] : sum(X0,X0,additive_identity),
    inference(subsumption_resolution,[],[f61768,f5]) ).

fof(f5,axiom,
    ! [X0] : sum(additive_inverse(X0),X0,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_inverse) ).

fof(f61768,plain,
    ! [X0] :
      ( sum(X0,X0,additive_identity)
      | ~ sum(additive_inverse(X0),X0,additive_identity) ),
    inference(superposition,[],[f47364,f47020]) ).

fof(f47020,plain,
    ! [X0] : multiply(additive_inverse(X0),X0) = X0,
    inference(forward_demodulation,[],[f46910,f122]) ).

fof(f122,plain,
    ! [X0] : additive_inverse(additive_inverse(X0)) = X0,
    inference(resolution,[],[f119,f27]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( ~ sum(X1,additive_identity,X0)
      | X0 = X1 ),
    inference(resolution,[],[f16,f2]) ).

fof(f2,axiom,
    ! [X0] : sum(X0,additive_identity,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_identity2) ).

fof(f16,axiom,
    ! [X2,X0,X1,X4] :
      ( ~ sum(X0,X1,X4)
      | X2 = X4
      | ~ sum(X0,X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',addition_is_well_defined) ).

fof(f119,plain,
    ! [X0] : sum(additive_inverse(additive_inverse(X0)),additive_identity,X0),
    inference(resolution,[],[f111,f5]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( ~ sum(X0,additive_inverse(X1),additive_identity)
      | sum(X0,additive_identity,X1) ),
    inference(resolution,[],[f95,f5]) ).

fof(f95,plain,
    ! [X2,X3,X0,X1] :
      ( ~ sum(X1,X2,X3)
      | ~ sum(X0,X1,additive_identity)
      | sum(X0,X3,X2) ),
    inference(resolution,[],[f7,f1]) ).

fof(f1,axiom,
    ! [X0] : sum(additive_identity,X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_identity1) ).

fof(f7,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ sum(X2,X3,X5)
      | ~ sum(X0,X1,X2)
      | ~ sum(X1,X3,X4)
      | sum(X0,X4,X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_addition1) ).

fof(f46910,plain,
    ! [X0] : additive_inverse(additive_inverse(X0)) = multiply(additive_inverse(X0),X0),
    inference(resolution,[],[f46764,f6]) ).

fof(f6,axiom,
    ! [X0] : sum(X0,additive_inverse(X0),additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_inverse) ).

fof(f46764,plain,
    ! [X0,X1] :
      ( ~ sum(X0,X1,additive_identity)
      | additive_inverse(X1) = multiply(X1,X0) ),
    inference(resolution,[],[f46721,f146]) ).

fof(f146,plain,
    ! [X0,X1] :
      ( ~ sum(X0,X1,additive_identity)
      | additive_inverse(X1) = X0 ),
    inference(resolution,[],[f112,f27]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( sum(X0,additive_identity,additive_inverse(X1))
      | ~ sum(X0,X1,additive_identity) ),
    inference(resolution,[],[f95,f6]) ).

fof(f46721,plain,
    ! [X0,X1] :
      ( sum(multiply(X0,X1),X0,additive_identity)
      | ~ sum(X1,X0,additive_identity) ),
    inference(superposition,[],[f14696,f9367]) ).

fof(f9367,plain,
    ! [X0] : additive_identity = multiply(X0,additive_identity),
    inference(resolution,[],[f9307,f1]) ).

fof(f9307,plain,
    ! [X0,X1] :
      ( ~ sum(X0,X1,X1)
      | additive_identity = multiply(X1,X0) ),
    inference(resolution,[],[f9300,f2751]) ).

fof(f2751,plain,
    ! [X0,X1] :
      ( ~ sum(X0,X1,X1)
      | additive_identity = X0 ),
    inference(resolution,[],[f2711,f29]) ).

fof(f29,plain,
    ! [X0,X1] :
      ( ~ sum(X1,additive_inverse(X1),X0)
      | additive_identity = X0 ),
    inference(resolution,[],[f16,f6]) ).

fof(f2711,plain,
    ! [X2,X0,X1] :
      ( sum(X2,additive_inverse(X1),X0)
      | ~ sum(X0,X1,X2) ),
    inference(resolution,[],[f164,f2]) ).

fof(f164,plain,
    ! [X2,X3,X0,X1] :
      ( ~ sum(X0,additive_identity,X1)
      | ~ sum(X0,X2,X3)
      | sum(X3,additive_inverse(X2),X1) ),
    inference(resolution,[],[f8,f6]) ).

fof(f8,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ sum(X1,X3,X4)
      | ~ sum(X0,X4,X5)
      | ~ sum(X0,X1,X2)
      | sum(X2,X3,X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_addition2) ).

fof(f9300,plain,
    ! [X0,X1] :
      ( sum(multiply(X1,X0),X1,X1)
      | ~ sum(X0,X1,X1) ),
    inference(resolution,[],[f3916,f3]) ).

fof(f3,axiom,
    ! [X0,X1] : product(X0,X1,multiply(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closure_of_multiplication) ).

fof(f3916,plain,
    ! [X2,X0,X1] :
      ( ~ product(X0,X1,X2)
      | ~ sum(X1,X0,X0)
      | sum(X2,X0,X0) ),
    inference(resolution,[],[f419,f18]) ).

fof(f18,axiom,
    ! [X0] : product(X0,X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_squared_is_x) ).

fof(f419,plain,
    ! [X2,X3,X0,X1,X4] :
      ( ~ product(X0,X3,X4)
      | ~ product(X0,X1,X2)
      | ~ sum(X1,X3,X0)
      | sum(X2,X4,X0) ),
    inference(resolution,[],[f12,f18]) ).

fof(f12,axiom,
    ! [X3,X0,X1,X8,X6,X9,X7] :
      ( ~ product(X0,X8,X9)
      | ~ product(X0,X1,X6)
      | ~ product(X0,X3,X7)
      | ~ sum(X1,X3,X8)
      | sum(X6,X7,X9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity1) ).

fof(f14696,plain,
    ! [X2,X0,X1] :
      ( sum(multiply(X1,X0),X1,multiply(X1,X2))
      | ~ sum(X0,X1,X2) ),
    inference(resolution,[],[f4979,f3]) ).

fof(f4979,plain,
    ! [X2,X3,X0,X1] :
      ( ~ product(X0,X1,X2)
      | ~ sum(X1,X0,X3)
      | sum(X2,X0,multiply(X0,X3)) ),
    inference(resolution,[],[f420,f18]) ).

fof(f420,plain,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X0,X3,X4)
      | ~ product(X0,X1,X2)
      | ~ sum(X1,X3,X5)
      | sum(X2,X4,multiply(X0,X5)) ),
    inference(resolution,[],[f12,f3]) ).

fof(f47364,plain,
    ! [X0,X1] :
      ( sum(multiply(X1,X0),X0,additive_identity)
      | ~ sum(X1,X0,additive_identity) ),
    inference(superposition,[],[f14807,f9887]) ).

fof(f9887,plain,
    ! [X0] : additive_identity = multiply(additive_identity,X0),
    inference(resolution,[],[f9817,f1]) ).

fof(f9817,plain,
    ! [X0,X1] :
      ( ~ sum(X0,X1,X1)
      | additive_identity = multiply(X0,X1) ),
    inference(resolution,[],[f9554,f2751]) ).

fof(f9554,plain,
    ! [X0,X1] :
      ( sum(multiply(X0,X1),X1,X1)
      | ~ sum(X0,X1,X1) ),
    inference(resolution,[],[f4379,f3]) ).

fof(f4379,plain,
    ! [X2,X0,X1] :
      ( ~ product(X0,X1,X2)
      | ~ sum(X0,X1,X1)
      | sum(X2,X1,X1) ),
    inference(resolution,[],[f722,f18]) ).

fof(f722,plain,
    ! [X2,X3,X0,X1,X4] :
      ( ~ product(X3,X1,X4)
      | ~ product(X0,X1,X2)
      | ~ sum(X0,X3,X1)
      | sum(X2,X4,X1) ),
    inference(resolution,[],[f14,f18]) ).

fof(f14,axiom,
    ! [X3,X0,X1,X8,X6,X9,X7] :
      ( ~ product(X8,X0,X9)
      | ~ product(X1,X0,X6)
      | ~ product(X3,X0,X7)
      | ~ sum(X1,X3,X8)
      | sum(X6,X7,X9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity3) ).

fof(f14807,plain,
    ! [X2,X0,X1] :
      ( sum(multiply(X0,X1),X1,multiply(X2,X1))
      | ~ sum(X0,X1,X2) ),
    inference(resolution,[],[f5358,f3]) ).

fof(f5358,plain,
    ! [X2,X3,X0,X1] :
      ( ~ product(X0,X1,X2)
      | ~ sum(X0,X1,X3)
      | sum(X2,X1,multiply(X3,X1)) ),
    inference(resolution,[],[f723,f18]) ).

fof(f723,plain,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X3,X1,X4)
      | ~ product(X0,X1,X2)
      | ~ sum(X0,X3,X5)
      | sum(X2,X4,multiply(X5,X1)) ),
    inference(resolution,[],[f14,f3]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : RNG007-1 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n020.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
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Tue Apr 30 02:05:17 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  % (26475)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38  % (26478)WARNING: value z3 for option sas not known
% 0.14/0.38  % (26476)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.14/0.38  % (26479)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.38  % (26477)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.14/0.38  % (26478)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.38  % (26480)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.14/0.38  % (26481)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.14/0.38  % (26482)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [2]
% 0.14/0.38  TRYING [3]
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [2]
% 0.14/0.40  TRYING [4]
% 0.20/0.40  TRYING [3]
% 0.20/0.45  TRYING [4]
% 0.20/0.45  TRYING [5]
% 0.20/0.56  TRYING [5]
% 0.20/0.56  TRYING [6]
% 2.99/0.82  TRYING [7]
% 2.99/0.86  TRYING [6]
% 7.33/1.41  TRYING [8]
% 7.84/1.49  TRYING [1]
% 7.84/1.49  TRYING [2]
% 7.84/1.49  TRYING [3]
% 7.84/1.50  TRYING [4]
% 8.10/1.53  TRYING [5]
% 8.31/1.58  TRYING [7]
% 8.98/1.63  TRYING [6]
% 10.96/1.95  TRYING [7]
% 12.49/2.19  % (26478)First to succeed.
% 12.49/2.19  % (26478)Refutation found. Thanks to Tanya!
% 12.49/2.19  % SZS status Unsatisfiable for theBenchmark
% 12.49/2.19  % SZS output start Proof for theBenchmark
% See solution above
% 12.49/2.19  % (26478)------------------------------
% 12.49/2.19  % (26478)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 12.49/2.19  % (26478)Termination reason: Refutation
% 12.49/2.19  
% 12.49/2.19  % (26478)Memory used [KB]: 13005
% 12.49/2.19  % (26478)Time elapsed: 1.811 s
% 12.49/2.19  % (26478)Instructions burned: 6318 (million)
% 12.49/2.19  % (26478)------------------------------
% 12.49/2.19  % (26478)------------------------------
% 12.49/2.19  % (26475)Success in time 1.817 s
%------------------------------------------------------------------------------