TSTP Solution File: COL092-1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : COL092-1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n018.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 : Fri Jul 15 00:42:37 EDT 2022

% Result   : Unsatisfiable 0.55s 0.75s
% Output   : Refutation 0.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   15
% Syntax   : Number of clauses     :   48 (  16 unt;   7 nHn;  48 RR)
%            Number of literals    :   93 (   0 equ;  45 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :   15 (  15 usr;   9 con; 0-3 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    ~ equal(comb_app(u,v),combK),
    file('COL092-1.p',unknown),
    [] ).

cnf(8,axiom,
    ( ~ member(comb_app(u,v),comb)
    | member(v,comb) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(32,axiom,
    ( ~ member(u,comb)
    | member(pair(u,u),parcontract) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(37,axiom,
    ( ~ member(pair(combK,u),parcontract)
    | equal(u,combK) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(40,axiom,
    ( ~ member(pair(comb_app(u,v),w),parcontract)
    | ap_parcontractE_c4(u,v,w)
    | ap_parcontractE_c3(u,v,w)
    | ap_parcontractE_c2(u,v,w)
    | ap_parcontractE_c1(u,v,w) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(41,axiom,
    ( ~ ap_parcontractE_c1(u,v,w)
    | member(comb_app(u,v),comb) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(42,axiom,
    ( ~ ap_parcontractE_c1(u,v,w)
    | equal(w,comb_app(u,v)) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(45,axiom,
    ( ~ ap_parcontractE_c2(u,v,w)
    | equal(u,comb_app(combK,w)) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(49,axiom,
    ( ~ ap_parcontractE_c3(u,v,w)
    | equal(comb_app(comb_app(ap_parcontractE_sk1p(u,v,w),v),comb_app(ap_parcontractE_sk1q(u,v,w),v)),w) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(50,axiom,
    ( ~ ap_parcontractE_c3(u,v,w)
    | equal(comb_app(comb_app(combS,ap_parcontractE_sk1p(u,v,w)),ap_parcontractE_sk1q(u,v,w)),u) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(51,axiom,
    ( ~ ap_parcontractE_c4(u,v,w)
    | member(pair(u,ap_parcontractE_sk2q(u,v,w)),parcontract) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(52,axiom,
    ( ~ ap_parcontractE_c4(u,v,w)
    | member(pair(v,ap_parcontractE_sk2s(u,v,w)),parcontract) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(53,axiom,
    ( ~ ap_parcontractE_c4(u,v,w)
    | equal(comb_app(ap_parcontractE_sk2q(u,v,w),ap_parcontractE_sk2s(u,v,w)),w) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(54,axiom,
    member(pair(comb_app(combK,p),r),parcontract),
    file('COL092-1.p',unknown),
    [] ).

cnf(55,axiom,
    ( ~ member(pair(p,u),parcontract)
    | ~ equal(comb_app(combK,u),r) ),
    file('COL092-1.p',unknown),
    [] ).

cnf(60,plain,
    ( ~ member(p,comb)
    | ~ equal(comb_app(combK,p),r) ),
    inference(res,[status(thm),theory(equality)],[32,55]),
    [iquote('0:Res:32.1,55.0')] ).

cnf(65,plain,
    ( ~ ap_parcontractE_c4(u,p,v)
    | ~ equal(comb_app(combK,ap_parcontractE_sk2s(u,p,v)),r) ),
    inference(res,[status(thm),theory(equality)],[52,55]),
    [iquote('0:Res:52.1,55.0')] ).

cnf(73,plain,
    ( ~ ap_parcontractE_c4(combK,u,v)
    | equal(ap_parcontractE_sk2q(combK,u,v),combK) ),
    inference(res,[status(thm),theory(equality)],[51,37]),
    [iquote('0:Res:51.1,37.0')] ).

cnf(187,plain,
    ( ~ ap_parcontractE_c4(combK,u,v)
    | ~ ap_parcontractE_c4(combK,u,v)
    | equal(comb_app(combK,ap_parcontractE_sk2s(combK,u,v)),v) ),
    inference(spr,[status(thm),theory(equality)],[73,53]),
    [iquote('0:SpR:73.1,53.1')] ).

cnf(189,plain,
    ( ~ ap_parcontractE_c4(u,v,w)
    | ~ equal(w,combK) ),
    inference(spl,[status(thm),theory(equality)],[53,2]),
    [iquote('0:SpL:53.1,2.0')] ).

cnf(200,plain,
    ( ~ ap_parcontractE_c4(combK,u,v)
    | equal(comb_app(combK,ap_parcontractE_sk2s(combK,u,v)),v) ),
    inference(obv,[status(thm),theory(equality)],[187]),
    [iquote('0:Obv:187.0')] ).

cnf(290,plain,
    ( ~ ap_parcontractE_c3(u,v,w)
    | ~ equal(u,combK) ),
    inference(spl,[status(thm),theory(equality)],[50,2]),
    [iquote('0:SpL:50.1,2.0')] ).

cnf(315,plain,
    ( ~ ap_parcontractE_c4(combK,p,u)
    | ~ ap_parcontractE_c4(combK,p,u)
    | ~ equal(u,r) ),
    inference(spl,[status(thm),theory(equality)],[200,65]),
    [iquote('0:SpL:200.1,65.1')] ).

cnf(319,plain,
    ( ~ ap_parcontractE_c4(combK,p,u)
    | ~ equal(u,r) ),
    inference(obv,[status(thm),theory(equality)],[315]),
    [iquote('0:Obv:315.0')] ).

cnf(378,plain,
    ( ~ ap_parcontractE_c3(u,v,w)
    | ~ equal(w,combK) ),
    inference(spl,[status(thm),theory(equality)],[49,2]),
    [iquote('0:SpL:49.1,2.0')] ).

cnf(487,plain,
    ( ap_parcontractE_c4(combK,p,r)
    | ap_parcontractE_c3(combK,p,r)
    | ap_parcontractE_c2(combK,p,r)
    | ap_parcontractE_c1(combK,p,r) ),
    inference(res,[status(thm),theory(equality)],[54,40]),
    [iquote('0:Res:54.0,40.0')] ).

cnf(1112,plain,
    ( ~ equal(r,combK)
    | ap_parcontractE_c3(combK,p,r)
    | ap_parcontractE_c2(combK,p,r)
    | ap_parcontractE_c1(combK,p,r) ),
    inference(res,[status(thm),theory(equality)],[487,189]),
    [iquote('0:Res:487.0,189.0')] ).

cnf(1117,plain,
    ( ~ equal(r,r)
    | ap_parcontractE_c3(combK,p,r)
    | ap_parcontractE_c2(combK,p,r)
    | ap_parcontractE_c1(combK,p,r) ),
    inference(res,[status(thm),theory(equality)],[487,319]),
    [iquote('0:Res:487.0,319.0')] ).

cnf(1118,plain,
    ( ~ equal(r,combK)
    | ap_parcontractE_c2(combK,p,r)
    | ap_parcontractE_c1(combK,p,r) ),
    inference(mrr,[status(thm)],[1112,378]),
    [iquote('0:MRR:1112.1,378.0')] ).

cnf(1120,plain,
    ( ap_parcontractE_c3(combK,p,r)
    | ap_parcontractE_c2(combK,p,r)
    | ap_parcontractE_c1(combK,p,r) ),
    inference(obv,[status(thm),theory(equality)],[1117]),
    [iquote('0:Obv:1117.0')] ).

cnf(1121,plain,
    ap_parcontractE_c2(combK,p,r),
    inference(spt,[spt(split,[position(s1)])],[1118]),
    [iquote('1:Spt:1118.1')] ).

cnf(1122,plain,
    equal(comb_app(combK,r),combK),
    inference(res,[status(thm),theory(equality)],[1121,45]),
    [iquote('1:Res:1121.0,45.0')] ).

cnf(1127,plain,
    $false,
    inference(mrr,[status(thm)],[1122,2]),
    [iquote('1:MRR:1122.0,2.0')] ).

cnf(1128,plain,
    ~ ap_parcontractE_c2(combK,p,r),
    inference(spt,[spt(split,[position(sa)])],[1127,1121]),
    [iquote('1:Spt:1127.0,1118.1,1121.0')] ).

cnf(1129,plain,
    ( ~ equal(r,combK)
    | ap_parcontractE_c1(combK,p,r) ),
    inference(spt,[spt(split,[position(s2)])],[1118]),
    [iquote('1:Spt:1127.0,1118.0,1118.2')] ).

cnf(1131,plain,
    ( ap_parcontractE_c3(combK,p,r)
    | ap_parcontractE_c1(combK,p,r) ),
    inference(mrr,[status(thm)],[1120,1128]),
    [iquote('1:MRR:1120.1,1128.0')] ).

cnf(1138,plain,
    ap_parcontractE_c1(combK,p,r),
    inference(spt,[spt(split,[position(s2s1)])],[1131]),
    [iquote('2:Spt:1131.1')] ).

cnf(1139,plain,
    equal(comb_app(combK,p),r),
    inference(res,[status(thm),theory(equality)],[1138,42]),
    [iquote('2:Res:1138.0,42.0')] ).

cnf(1140,plain,
    member(comb_app(combK,p),comb),
    inference(res,[status(thm),theory(equality)],[1138,41]),
    [iquote('2:Res:1138.0,41.0')] ).

cnf(1142,plain,
    ( ~ member(p,comb)
    | ~ equal(r,r) ),
    inference(rew,[status(thm),theory(equality)],[1139,60]),
    [iquote('2:Rew:1139.0,60.1')] ).

cnf(1143,plain,
    member(r,comb),
    inference(rew,[status(thm),theory(equality)],[1139,1140]),
    [iquote('2:Rew:1139.0,1140.0')] ).

cnf(1144,plain,
    ~ member(p,comb),
    inference(obv,[status(thm),theory(equality)],[1142]),
    [iquote('2:Obv:1142.1')] ).

cnf(1175,plain,
    ( ~ member(r,comb)
    | member(p,comb) ),
    inference(spl,[status(thm),theory(equality)],[1139,8]),
    [iquote('2:SpL:1139.0,8.0')] ).

cnf(1206,plain,
    $false,
    inference(mrr,[status(thm)],[1175,1143,1144]),
    [iquote('2:MRR:1175.0,1175.1,1143.0,1144.0')] ).

cnf(1218,plain,
    ~ ap_parcontractE_c1(combK,p,r),
    inference(spt,[spt(split,[position(s2sa)])],[1206,1138]),
    [iquote('2:Spt:1206.0,1131.1,1138.0')] ).

cnf(1219,plain,
    ap_parcontractE_c3(combK,p,r),
    inference(spt,[spt(split,[position(s2s2)])],[1131]),
    [iquote('2:Spt:1206.0,1131.0')] ).

cnf(1236,plain,
    ~ equal(combK,combK),
    inference(res,[status(thm),theory(equality)],[1219,290]),
    [iquote('2:Res:1219.0,290.0')] ).

cnf(1241,plain,
    $false,
    inference(obv,[status(thm),theory(equality)],[1236]),
    [iquote('2:Obv:1236.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : COL092-1 : TPTP v8.1.0. Released v2.7.0.
% 0.07/0.13  % Command  : run_spass %d %s
% 0.13/0.35  % Computer : n018.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Tue May 31 16:08:13 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.55/0.75  
% 0.55/0.75  SPASS V 3.9 
% 0.55/0.75  SPASS beiseite: Proof found.
% 0.55/0.75  % SZS status Theorem
% 0.55/0.75  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 0.55/0.75  SPASS derived 937 clauses, backtracked 18 clauses, performed 2 splits and kept 666 clauses.
% 0.55/0.75  SPASS allocated 64567 KBytes.
% 0.55/0.75  SPASS spent	0:00:00.38 on the problem.
% 0.55/0.75  		0:00:00.04 for the input.
% 0.55/0.75  		0:00:00.00 for the FLOTTER CNF translation.
% 0.55/0.75  		0:00:00.03 for inferences.
% 0.55/0.75  		0:00:00.00 for the backtracking.
% 0.55/0.75  		0:00:00.28 for the reduction.
% 0.55/0.75  
% 0.55/0.75  
% 0.55/0.75  Here is a proof with depth 7, length 48 :
% 0.55/0.75  % SZS output start Refutation
% See solution above
% 0.55/0.75  Formulae used in the proof : k_app ap_E2 parcontract_intros1 k_parcontractE2 ap_parcontractE1 ap_parcontractE2 ap_parcontractE3 ap_parcontractE6 ap_parcontractE10 ap_parcontractE11 ap_parcontractE12 ap_parcontractE13 ap_parcontractE14 k1_parcontractD_h1 k1_parcontractD_c1
% 0.55/0.75  
%------------------------------------------------------------------------------