TSTP Solution File: SYN157-1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SYN157-1 : TPTP v8.1.0. Released v1.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n027.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 12:19:06 EDT 2022

% Result   : Unsatisfiable 0.18s 0.47s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   21 (  11 unt;   0 nHn;  21 RR)
%            Number of literals    :   35 (   0 equ;  18 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    9 (   8 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,
    ~ n5(u,d),
    file('SYN157-1.p',unknown),
    [] ).

cnf(15,axiom,
    p0(b,u),
    file('SYN157-1.p',unknown),
    [] ).

cnf(34,axiom,
    q0(d,c),
    file('SYN157-1.p',unknown),
    [] ).

cnf(124,axiom,
    ( ~ p0(u,v)
    | p1(v,v,v) ),
    file('SYN157-1.p',unknown),
    [] ).

cnf(164,axiom,
    ( ~ p0(u,u)
    | s1(u) ),
    file('SYN157-1.p',unknown),
    [] ).

cnf(165,axiom,
    ( ~ s1(u)
    | ~ q0(v,w)
    | s1(v) ),
    file('SYN157-1.p',unknown),
    [] ).

cnf(176,axiom,
    ( ~ p1(u,v,w)
    | n2(w) ),
    file('SYN157-1.p',unknown),
    [] ).

cnf(249,axiom,
    ( ~ n2(u)
    | k3(u,u,u) ),
    file('SYN157-1.p',unknown),
    [] ).

cnf(326,axiom,
    ( ~ k3(u,u,v)
    | p4(u,v,u) ),
    file('SYN157-1.p',unknown),
    [] ).

cnf(355,axiom,
    ( ~ s1(u)
    | ~ p4(v,u,u)
    | ~ p4(b,b,w)
    | n5(u,u) ),
    file('SYN157-1.p',unknown),
    [] ).

cnf(420,plain,
    ( ~ s1(d)
    | ~ p4(u,d,d)
    | ~ p4(b,b,v) ),
    inference(res,[status(thm),theory(equality)],[355,1]),
    [iquote('0:Res:355.3,1.0')] ).

cnf(466,plain,
    s1(b),
    inference(res,[status(thm),theory(equality)],[15,164]),
    [iquote('0:Res:15.0,164.0')] ).

cnf(553,plain,
    p1(u,u,u),
    inference(res,[status(thm),theory(equality)],[15,124]),
    [iquote('0:Res:15.0,124.0')] ).

cnf(557,plain,
    n2(u),
    inference(res,[status(thm),theory(equality)],[553,176]),
    [iquote('0:Res:553.0,176.0')] ).

cnf(561,plain,
    k3(u,u,u),
    inference(mrr,[status(thm)],[249,557]),
    [iquote('0:MRR:249.0,557.0')] ).

cnf(615,plain,
    ( ~ q0(u,v)
    | s1(u) ),
    inference(ems,[status(thm)],[165,466]),
    [iquote('0:EmS:165.0,466.0')] ).

cnf(617,plain,
    s1(d),
    inference(res,[status(thm),theory(equality)],[34,615]),
    [iquote('0:Res:34.0,615.0')] ).

cnf(625,plain,
    ( ~ p4(u,d,d)
    | ~ p4(b,b,v) ),
    inference(mrr,[status(thm)],[420,617]),
    [iquote('0:MRR:420.0,617.0')] ).

cnf(644,plain,
    p4(u,u,u),
    inference(res,[status(thm),theory(equality)],[561,326]),
    [iquote('0:Res:561.0,326.0')] ).

cnf(681,plain,
    ~ p4(b,b,u),
    inference(res,[status(thm),theory(equality)],[644,625]),
    [iquote('0:Res:644.0,625.0')] ).

cnf(682,plain,
    $false,
    inference(unc,[status(thm)],[681,644]),
    [iquote('0:UnC:681.0,644.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem  : SYN157-1 : TPTP v8.1.0. Released v1.1.0.
% 0.07/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n027.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 : Tue Jul 12 03:01:49 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.47  
% 0.18/0.47  SPASS V 3.9 
% 0.18/0.47  SPASS beiseite: Proof found.
% 0.18/0.47  % SZS status Theorem
% 0.18/0.47  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.18/0.47  SPASS derived 226 clauses, backtracked 0 clauses, performed 0 splits and kept 457 clauses.
% 0.18/0.47  SPASS allocated 76192 KBytes.
% 0.18/0.47  SPASS spent	0:00:00.13 on the problem.
% 0.18/0.47  		0:00:00.04 for the input.
% 0.18/0.47  		0:00:00.00 for the FLOTTER CNF translation.
% 0.18/0.47  		0:00:00.00 for inferences.
% 0.18/0.47  		0:00:00.00 for the backtracking.
% 0.18/0.47  		0:00:00.04 for the reduction.
% 0.18/0.47  
% 0.18/0.47  
% 0.18/0.47  Here is a proof with depth 3, length 21 :
% 0.18/0.47  % SZS output start Refutation
% See solution above
% 0.18/0.47  Formulae used in the proof : prove_this axiom_14 axiom_33 rule_085 rule_125 rule_126 rule_137 rule_210 rule_287 rule_316
% 0.18/0.47  
%------------------------------------------------------------------------------