TSTP Solution File: SYN227-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN227-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %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  : 600s
% DateTime : Thu Jul 21 12:19:35 EDT 2022

% Result   : Unsatisfiable 0.18s 0.46s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :   17
% Syntax   : Number of clauses     :   30 (  17 unt;   0 nHn;  30 RR)
%            Number of literals    :   47 (   0 equ;  21 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   16 (  15 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   6 con; 0-0 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ~ l3(b,c),
    file('SYN227-1.p',unknown),
    [] ).

cnf(6,axiom,
    s0(b),
    file('SYN227-1.p',unknown),
    [] ).

cnf(10,axiom,
    r0(b),
    file('SYN227-1.p',unknown),
    [] ).

cnf(15,axiom,
    p0(b,u),
    file('SYN227-1.p',unknown),
    [] ).

cnf(16,axiom,
    n0(a,b),
    file('SYN227-1.p',unknown),
    [] ).

cnf(25,axiom,
    l0(c),
    file('SYN227-1.p',unknown),
    [] ).

cnf(27,axiom,
    n0(d,c),
    file('SYN227-1.p',unknown),
    [] ).

cnf(33,axiom,
    k0(b),
    file('SYN227-1.p',unknown),
    [] ).

cnf(40,axiom,
    ( ~ n0(u,v)
    | k1(v) ),
    file('SYN227-1.p',unknown),
    [] ).

cnf(41,axiom,
    ( ~ n0(u,v)
    | l1(v,v) ),
    file('SYN227-1.p',unknown),
    [] ).

cnf(60,axiom,
    ( ~ k0(u)
    | ~ l0(v)
    | m1(v,u,v) ),
    file('SYN227-1.p',unknown),
    [] ).

cnf(164,axiom,
    ( ~ p0(u,u)
    | s1(u) ),
    file('SYN227-1.p',unknown),
    [] ).

cnf(175,axiom,
    ( ~ k1(b)
    | m2(b) ),
    file('SYN227-1.p',unknown),
    [] ).

cnf(215,axiom,
    ( ~ m1(u,v,u)
    | p2(v,u,v) ),
    file('SYN227-1.p',unknown),
    [] ).

cnf(225,axiom,
    ( ~ l1(u,v)
    | q2(v,v,u) ),
    file('SYN227-1.p',unknown),
    [] ).

cnf(228,axiom,
    ( ~ s1(b)
    | ~ q2(b,u,b)
    | s2(u) ),
    file('SYN227-1.p',unknown),
    [] ).

cnf(254,axiom,
    ( ~ r0(u)
    | ~ p2(u,v,u)
    | l3(u,v) ),
    file('SYN227-1.p',unknown),
    [] ).

cnf(419,plain,
    ( ~ r0(b)
    | ~ p2(b,c,b) ),
    inference(res,[status(thm),theory(equality)],[254,1]),
    [iquote('0:Res:254.2,1.0')] ).

cnf(420,plain,
    ~ p2(b,c,b),
    inference(mrr,[status(thm)],[419,10]),
    [iquote('0:MRR:419.0,10.0')] ).

cnf(455,plain,
    s1(b),
    inference(res,[status(thm),theory(equality)],[15,164]),
    [iquote('0:Res:15.0,164.0')] ).

cnf(456,plain,
    ( ~ q2(b,u,b)
    | s2(u) ),
    inference(mrr,[status(thm)],[228,455]),
    [iquote('0:MRR:228.0,455.0')] ).

cnf(459,plain,
    k1(c),
    inference(res,[status(thm),theory(equality)],[27,40]),
    [iquote('0:Res:27.0,40.0')] ).

cnf(461,plain,
    k1(b),
    inference(res,[status(thm),theory(equality)],[16,40]),
    [iquote('0:Res:16.0,40.0')] ).

cnf(469,plain,
    m2(b),
    inference(mrr,[status(thm)],[175,461]),
    [iquote('0:MRR:175.0,461.0')] ).

cnf(476,plain,
    l1(b,b),
    inference(res,[status(thm),theory(equality)],[16,41]),
    [iquote('0:Res:16.0,41.0')] ).

cnf(502,plain,
    q2(b,b,b),
    inference(res,[status(thm),theory(equality)],[476,225]),
    [iquote('0:Res:476.0,225.0')] ).

cnf(506,plain,
    s2(b),
    inference(res,[status(thm),theory(equality)],[502,456]),
    [iquote('0:Res:502.0,456.0')] ).

cnf(668,plain,
    ( ~ k0(u)
    | ~ l0(v)
    | p2(u,v,u) ),
    inference(res,[status(thm),theory(equality)],[60,215]),
    [iquote('0:Res:60.2,215.0')] ).

cnf(676,plain,
    ( ~ k0(b)
    | ~ l0(c) ),
    inference(res,[status(thm),theory(equality)],[668,420]),
    [iquote('0:Res:668.2,420.0')] ).

cnf(680,plain,
    $false,
    inference(ssi,[status(thm)],[676,25,459,6,33,10,469,461,506]),
    [iquote('0:SSi:676.1,676.0,25.0,459.0,6.0,33.0,10.0,469.0,461.0,506.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SYN227-1 : TPTP v8.1.0. Released v1.1.0.
% 0.03/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n020.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  : 600
% 0.12/0.33  % DateTime : Mon Jul 11 20:02:27 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.46  
% 0.18/0.46  SPASS V 3.9 
% 0.18/0.46  SPASS beiseite: Proof found.
% 0.18/0.46  % SZS status Theorem
% 0.18/0.46  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.18/0.46  SPASS derived 224 clauses, backtracked 0 clauses, performed 0 splits and kept 455 clauses.
% 0.18/0.46  SPASS allocated 76188 KBytes.
% 0.18/0.46  SPASS spent	0:00:00.12 on the problem.
% 0.18/0.46  		0:00:00.04 for the input.
% 0.18/0.46  		0:00:00.00 for the FLOTTER CNF translation.
% 0.18/0.46  		0:00:00.00 for inferences.
% 0.18/0.46  		0:00:00.00 for the backtracking.
% 0.18/0.46  		0:00:00.04 for the reduction.
% 0.18/0.46  
% 0.18/0.46  
% 0.18/0.46  Here is a proof with depth 3, length 30 :
% 0.18/0.46  % SZS output start Refutation
% See solution above
% 0.18/0.46  Formulae used in the proof : prove_this axiom_5 axiom_9 axiom_14 axiom_15 axiom_24 axiom_26 axiom_32 rule_001 rule_002 rule_021 rule_125 rule_136 rule_176 rule_186 rule_189 rule_215
% 0.18/0.46  
%------------------------------------------------------------------------------