TSTP Solution File: SWC232-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SWC232-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %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  : 600s
% DateTime : Tue Jul 19 22:02:40 EDT 2022

% Result   : Unsatisfiable 31.02s 31.30s
% Output   : Refutation 31.02s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   30
% Syntax   : Number of clauses     :   66 (  27 unt;   3 nHn;  66 RR)
%            Number of literals    :  151 (   0 equ;  95 neg)
%            Maximal clause size   :    7 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   13 (  12 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   7 con; 0-3 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ssList(sk1),
    file('SWC232-1.p',unknown),
    [] ).

cnf(7,axiom,
    ~ equal(nil,sk1),
    file('SWC232-1.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ ssItem(w)
    | ~ equal(app(app(v,cons(w,nil)),u),sk1)
    | memberP(v,sk5(u,v,w)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(18,axiom,
    equalelemsP(nil),
    file('SWC232-1.p',unknown),
    [] ).

cnf(19,axiom,
    duplicatefreeP(nil),
    file('SWC232-1.p',unknown),
    [] ).

cnf(20,axiom,
    strictorderedP(nil),
    file('SWC232-1.p',unknown),
    [] ).

cnf(21,axiom,
    totalorderedP(nil),
    file('SWC232-1.p',unknown),
    [] ).

cnf(22,axiom,
    strictorderP(nil),
    file('SWC232-1.p',unknown),
    [] ).

cnf(23,axiom,
    totalorderP(nil),
    file('SWC232-1.p',unknown),
    [] ).

cnf(24,axiom,
    cyclefreeP(nil),
    file('SWC232-1.p',unknown),
    [] ).

cnf(25,axiom,
    ssList(nil),
    file('SWC232-1.p',unknown),
    [] ).

cnf(30,axiom,
    ssList(skaf82(u)),
    file('SWC232-1.p',unknown),
    [] ).

cnf(64,axiom,
    ssItem(skaf44(u)),
    file('SWC232-1.p',unknown),
    [] ).

cnf(81,axiom,
    ( ~ ssItem(u)
    | equalelemsP(cons(u,nil)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(82,axiom,
    ( ~ ssItem(u)
    | duplicatefreeP(cons(u,nil)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(83,axiom,
    ( ~ ssItem(u)
    | strictorderedP(cons(u,nil)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(84,axiom,
    ( ~ ssItem(u)
    | totalorderedP(cons(u,nil)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(85,axiom,
    ( ~ ssItem(u)
    | strictorderP(cons(u,nil)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(86,axiom,
    ( ~ ssItem(u)
    | totalorderP(cons(u,nil)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(87,axiom,
    ( ~ ssItem(u)
    | cyclefreeP(cons(u,nil)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(88,axiom,
    ( ~ ssItem(u)
    | ~ memberP(nil,u) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(89,axiom,
    ( ~ ssList(u)
    | ssItem(v)
    | duplicatefreeP(u) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(91,axiom,
    ( ~ ssList(u)
    | equal(app(nil,u),u) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(102,axiom,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ssList(app(u,v)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(103,axiom,
    ( ~ ssList(u)
    | ~ ssItem(v)
    | ssList(cons(v,u)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(126,axiom,
    ( ~ ssList(u)
    | equal(nil,u)
    | equal(cons(skaf83(u),skaf82(u)),u) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(133,axiom,
    ( ~ ssList(u)
    | ~ ssItem(v)
    | ~ equal(cons(v,nil),u)
    | singletonP(u) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(137,axiom,
    ( ~ ssList(u)
    | ~ ssItem(v)
    | equal(app(cons(v,nil),u),cons(v,u)) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(174,axiom,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ ssItem(w)
    | equal(app(cons(w,v),u),cons(w,app(v,u))) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(196,axiom,
    ( ~ ssList(u)
    | ~ duplicatefreeP(u)
    | ~ ssItem(v)
    | ~ ssList(w)
    | ~ ssList(x)
    | ~ ssList(y)
    | ~ equal(app(app(w,cons(v,x)),cons(v,y)),u) ),
    file('SWC232-1.p',unknown),
    [] ).

cnf(458,plain,
    ( equal(cons(skaf83(sk1),skaf82(sk1)),sk1)
    | equal(nil,sk1) ),
    inference(res,[status(thm),theory(equality)],[1,126]),
    [iquote('0:Res:1.0,126.0')] ).

cnf(542,plain,
    ( ~ ssItem(u)
    | ssList(cons(u,sk1)) ),
    inference(res,[status(thm),theory(equality)],[1,103]),
    [iquote('0:Res:1.0,103.1')] ).

cnf(587,plain,
    equal(cons(skaf83(sk1),skaf82(sk1)),sk1),
    inference(mrr,[status(thm)],[458,7]),
    [iquote('0:MRR:458.1,7.0')] ).

cnf(599,plain,
    ssItem(u),
    inference(spt,[spt(split,[position(s1)])],[89]),
    [iquote('1:Spt:89.1')] ).

cnf(604,plain,
    ~ memberP(nil,u),
    inference(mrr,[status(thm)],[88,599]),
    [iquote('1:MRR:88.0,599.0')] ).

cnf(605,plain,
    cyclefreeP(cons(u,nil)),
    inference(mrr,[status(thm)],[87,599]),
    [iquote('1:MRR:87.0,599.0')] ).

cnf(606,plain,
    totalorderP(cons(u,nil)),
    inference(mrr,[status(thm)],[86,599]),
    [iquote('1:MRR:86.0,599.0')] ).

cnf(607,plain,
    strictorderP(cons(u,nil)),
    inference(mrr,[status(thm)],[85,599]),
    [iquote('1:MRR:85.0,599.0')] ).

cnf(608,plain,
    totalorderedP(cons(u,nil)),
    inference(mrr,[status(thm)],[84,599]),
    [iquote('1:MRR:84.0,599.0')] ).

cnf(609,plain,
    strictorderedP(cons(u,nil)),
    inference(mrr,[status(thm)],[83,599]),
    [iquote('1:MRR:83.0,599.0')] ).

cnf(610,plain,
    duplicatefreeP(cons(u,nil)),
    inference(mrr,[status(thm)],[82,599]),
    [iquote('1:MRR:82.0,599.0')] ).

cnf(611,plain,
    equalelemsP(cons(u,nil)),
    inference(mrr,[status(thm)],[81,599]),
    [iquote('1:MRR:81.0,599.0')] ).

cnf(723,plain,
    ( ~ ssList(u)
    | ssList(cons(v,u)) ),
    inference(mrr,[status(thm)],[103,599]),
    [iquote('1:MRR:103.1,599.0')] ).

cnf(728,plain,
    ( ~ ssList(u)
    | ~ equal(cons(v,nil),u)
    | singletonP(u) ),
    inference(mrr,[status(thm)],[133,599]),
    [iquote('1:MRR:133.1,599.0')] ).

cnf(729,plain,
    ( ~ ssList(u)
    | equal(app(cons(v,nil),u),cons(v,u)) ),
    inference(mrr,[status(thm)],[137,599]),
    [iquote('1:MRR:137.1,599.0')] ).

cnf(812,plain,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ equal(app(app(v,cons(w,nil)),u),sk1)
    | memberP(v,sk5(u,v,w)) ),
    inference(mrr,[status(thm)],[9,599]),
    [iquote('1:MRR:9.2,599.0')] ).

cnf(1721,plain,
    ( ~ ssList(cons(u,nil))
    | singletonP(cons(u,nil)) ),
    inference(eqr,[status(thm),theory(equality)],[728]),
    [iquote('1:EqR:728.1')] ).

cnf(1722,plain,
    singletonP(cons(u,nil)),
    inference(ssi,[status(thm)],[1721,723,18,19,20,21,22,23,24,25,611,610,609,608,607,606,605]),
    [iquote('1:SSi:1721.0,723.0,18.0,19.0,20.0,21.0,22.0,23.0,24.0,25.0,611.0,610.0,609.0,608.0,607.0,606.0,605.1')] ).

cnf(9226,plain,
    ( ~ ssList(cons(u,nil))
    | ~ ssList(v)
    | ~ ssList(nil)
    | ~ equal(app(cons(u,nil),v),sk1)
    | memberP(nil,sk5(v,nil,u)) ),
    inference(spl,[status(thm),theory(equality)],[91,812]),
    [iquote('1:SpL:91.1,812.2')] ).

cnf(9239,plain,
    ( ~ ssList(cons(u,nil))
    | ~ ssList(v)
    | ~ ssList(nil)
    | ~ equal(cons(u,v),sk1)
    | memberP(nil,sk5(v,nil,u)) ),
    inference(rew,[status(thm),theory(equality)],[729,9226]),
    [iquote('1:Rew:729.1,9226.3')] ).

cnf(9240,plain,
    ( ~ ssList(u)
    | ~ equal(cons(v,u),sk1)
    | memberP(nil,sk5(u,nil,v)) ),
    inference(ssi,[status(thm)],[9239,25,24,23,22,21,20,19,18,723,1722,605,606,607,608,609,610,611]),
    [iquote('1:SSi:9239.2,9239.0,25.0,24.0,23.0,22.0,21.0,20.0,19.0,18.0,723.0,25.0,24.0,23.0,22.0,21.0,20.0,19.0,18.1,1722.0,605.0,606.0,607.0,608.0,609.0,610.0,611.0')] ).

cnf(9241,plain,
    ( ~ ssList(u)
    | ~ equal(cons(v,u),sk1) ),
    inference(mrr,[status(thm)],[9240,604]),
    [iquote('1:MRR:9240.2,604.0')] ).

cnf(11288,plain,
    ( ~ ssList(skaf82(sk1))
    | ~ equal(sk1,sk1) ),
    inference(spl,[status(thm),theory(equality)],[587,9241]),
    [iquote('1:SpL:587.0,9241.1')] ).

cnf(11821,plain,
    ~ ssList(skaf82(sk1)),
    inference(obv,[status(thm),theory(equality)],[11288]),
    [iquote('1:Obv:11288.1')] ).

cnf(11822,plain,
    $false,
    inference(ssi,[status(thm)],[11821,30,1]),
    [iquote('1:SSi:11821.0,30.0,1.0')] ).

cnf(11887,plain,
    ( ~ ssList(u)
    | duplicatefreeP(u) ),
    inference(spt,[spt(split,[position(s2)])],[89]),
    [iquote('1:Spt:11822.0,89.0,89.2')] ).

cnf(11911,plain,
    ( ~ ssList(u)
    | ~ ssItem(v)
    | ~ ssList(w)
    | ~ ssList(x)
    | ~ ssList(y)
    | ~ equal(app(app(w,cons(v,x)),cons(v,y)),u) ),
    inference(mrr,[status(thm)],[196,11887]),
    [iquote('1:MRR:196.1,11887.1')] ).

cnf(43205,plain,
    ( ~ ssList(u)
    | ~ ssList(v)
    | ~ ssItem(w)
    | ~ ssList(cons(w,v))
    | ~ ssList(u)
    | ssList(cons(w,app(v,u))) ),
    inference(spr,[status(thm),theory(equality)],[174,102]),
    [iquote('0:SpR:174.3,102.2')] ).

cnf(43247,plain,
    ( ~ ssList(u)
    | ~ ssItem(v)
    | ~ ssList(cons(v,u))
    | ~ ssList(w)
    | ssList(cons(v,app(u,w))) ),
    inference(obv,[status(thm),theory(equality)],[43205]),
    [iquote('0:Obv:43205.0')] ).

cnf(43248,plain,
    ( ~ ssList(u)
    | ~ ssItem(v)
    | ~ ssList(w)
    | ssList(cons(v,app(u,w))) ),
    inference(ssi,[status(thm)],[43247,103]),
    [iquote('0:SSi:43247.2,103.2')] ).

cnf(45339,plain,
    ( ~ ssList(app(app(u,cons(v,w)),cons(v,x)))
    | ~ ssItem(v)
    | ~ ssList(u)
    | ~ ssList(w)
    | ~ ssList(x) ),
    inference(eqr,[status(thm),theory(equality)],[11911]),
    [iquote('1:EqR:11911.5')] ).

cnf(45372,plain,
    ( ~ ssItem(u)
    | ~ ssList(v)
    | ~ ssList(w)
    | ~ ssList(x) ),
    inference(ssi,[status(thm)],[45339,102,103]),
    [iquote('1:SSi:45339.0,102.2,102.2,103.2,103.2')] ).

cnf(45374,plain,
    ( ~ ssList(u)
    | ~ ssItem(v)
    | ~ ssList(w) ),
    inference(mrr,[status(thm)],[43248,45372]),
    [iquote('1:MRR:43248.3,45372.1')] ).

cnf(45377,plain,
    ( ~ ssList(u)
    | ~ ssItem(v) ),
    inference(con,[status(thm)],[45374]),
    [iquote('1:Con:45374.2')] ).

cnf(45379,plain,
    ~ ssItem(u),
    inference(mrr,[status(thm)],[542,45377]),
    [iquote('1:MRR:542.1,45377.0')] ).

cnf(45383,plain,
    $false,
    inference(unc,[status(thm)],[45379,64]),
    [iquote('1:UnC:45379.0,64.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem  : SWC232-1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.11  % Command  : run_spass %d %s
% 0.11/0.30  % Computer : n032.cluster.edu
% 0.11/0.30  % Model    : x86_64 x86_64
% 0.11/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.30  % Memory   : 8042.1875MB
% 0.11/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30  % CPULimit : 300
% 0.11/0.30  % WCLimit  : 600
% 0.11/0.30  % DateTime : Sun Jun 12 21:28:11 EDT 2022
% 0.11/0.30  % CPUTime  : 
% 31.02/31.30  
% 31.02/31.30  SPASS V 3.9 
% 31.02/31.30  SPASS beiseite: Proof found.
% 31.02/31.30  % SZS status Theorem
% 31.02/31.30  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 31.02/31.30  SPASS derived 32268 clauses, backtracked 7098 clauses, performed 88 splits and kept 19241 clauses.
% 31.02/31.30  SPASS allocated 107375 KBytes.
% 31.02/31.30  SPASS spent	0:0:22.66 on the problem.
% 31.02/31.30  		0:00:00.02 for the input.
% 31.02/31.30  		0:00:00.00 for the FLOTTER CNF translation.
% 31.02/31.30  		0:00:00.35 for inferences.
% 31.02/31.30  		0:00:00.88 for the backtracking.
% 31.02/31.30  		0:0:21.04 for the reduction.
% 31.02/31.30  
% 31.02/31.30  
% 31.02/31.30  Here is a proof with depth 2, length 66 :
% 31.02/31.30  % SZS output start Refutation
% See solution above
% 31.02/31.30  Formulae used in the proof : co1_1 co1_7 co1_9 clause1 clause2 clause3 clause4 clause5 clause6 clause7 clause8 clause13 clause47 clause64 clause65 clause66 clause67 clause68 clause69 clause70 clause71 clause72 clause74 clause85 clause86 clause109 clause116 clause120 clause157 clause179
% 31.02/31.30  
%------------------------------------------------------------------------------