TSTP Solution File: GRP658-10 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : GRP658-10 : TPTP v8.1.0. Released v8.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n005.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 : Sat Jul 16 11:48:44 EDT 2022

% Result   : Unsatisfiable 0.77s 0.97s
% Output   : Refutation 0.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   30 (  30 unt;   0 nHn;  30 RR)
%            Number of literals    :   30 (   0 equ;   3 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   4 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    equal(ld(u,mult(u,v)),v),
    file('GRP658-10.p',unknown),
    [] ).

cnf(3,axiom,
    equal(mult(rd(u,v),v),u),
    file('GRP658-10.p',unknown),
    [] ).

cnf(4,axiom,
    equal(rd(mult(u,v),v),u),
    file('GRP658-10.p',unknown),
    [] ).

cnf(5,axiom,
    equal(mult(mult(u,mult(v,v)),w),mult(mult(u,v),mult(v,w))),
    file('GRP658-10.p',unknown),
    [] ).

cnf(6,axiom,
    ~ equal(tuple(mult(u,x1__dfg(u)),mult(x1_2(u),u)),tuple(x1__dfg(u),x1_2(u))),
    file('GRP658-10.p',unknown),
    [] ).

cnf(12,plain,
    equal(ld(rd(u,v),u),v),
    inference(spr,[status(thm),theory(equality)],[3,2]),
    [iquote('0:SpR:3.0,2.0')] ).

cnf(17,plain,
    equal(rd(mult(mult(u,v),mult(v,w)),w),mult(u,mult(v,v))),
    inference(spr,[status(thm),theory(equality)],[5,4]),
    [iquote('0:SpR:5.0,4.0')] ).

cnf(23,plain,
    equal(mult(mult(rd(u,mult(v,v)),v),mult(v,w)),mult(u,w)),
    inference(spr,[status(thm),theory(equality)],[3,5]),
    [iquote('0:SpR:3.0,5.0')] ).

cnf(40,plain,
    equal(rd(mult(u,mult(v,w)),w),mult(rd(u,v),mult(v,v))),
    inference(spr,[status(thm),theory(equality)],[3,17]),
    [iquote('0:SpR:3.0,17.0')] ).

cnf(99,plain,
    equal(rd(mult(u,v),mult(w,v)),mult(rd(u,mult(w,w)),w)),
    inference(spr,[status(thm),theory(equality)],[23,4]),
    [iquote('0:SpR:23.0,4.0')] ).

cnf(150,plain,
    equal(mult(rd(mult(u,mult(v,w)),w),x),mult(mult(rd(u,v),v),mult(v,x))),
    inference(spr,[status(thm),theory(equality)],[40,5]),
    [iquote('0:SpR:40.0,5.0')] ).

cnf(163,plain,
    equal(mult(rd(mult(u,mult(v,w)),w),x),mult(u,mult(v,x))),
    inference(rew,[status(thm),theory(equality)],[3,150]),
    [iquote('0:Rew:3.0,150.0')] ).

cnf(275,plain,
    equal(ld(rd(u,mult(v,v)),rd(mult(u,w),mult(v,w))),v),
    inference(spr,[status(thm),theory(equality)],[99,2]),
    [iquote('0:SpR:99.0,2.0')] ).

cnf(280,plain,
    equal(rd(mult(u,v),mult(w,v)),rd(mult(u,x),mult(w,x))),
    inference(spr,[status(thm),theory(equality)],[99]),
    [iquote('0:SpR:99.0,99.0')] ).

cnf(286,plain,
    equal(mult(rd(rd(u,v),mult(w,w)),w),rd(u,mult(w,v))),
    inference(spr,[status(thm),theory(equality)],[3,99]),
    [iquote('0:SpR:3.0,99.0')] ).

cnf(925,plain,
    equal(mult(rd(mult(u,v),w),x),mult(u,mult(rd(v,w),x))),
    inference(spr,[status(thm),theory(equality)],[3,163]),
    [iquote('0:SpR:3.0,163.0')] ).

cnf(933,plain,
    equal(mult(rd(u,mult(v,w)),mult(v,x)),mult(rd(u,w),x)),
    inference(spr,[status(thm),theory(equality)],[3,163]),
    [iquote('0:SpR:3.0,163.0')] ).

cnf(1228,plain,
    equal(mult(rd(mult(u,v),mult(w,v)),mult(w,x)),mult(u,x)),
    inference(spr,[status(thm),theory(equality)],[280,3]),
    [iquote('0:SpR:280.0,3.0')] ).

cnf(1288,plain,
    equal(mult(u,mult(rd(v,v),w)),mult(u,w)),
    inference(rew,[status(thm),theory(equality)],[933,1228,925]),
    [iquote('0:Rew:933.0,1228.0,925.0,1228.0')] ).

cnf(1335,plain,
    equal(ld(u,mult(u,v)),mult(rd(w,w),v)),
    inference(spr,[status(thm),theory(equality)],[1288,2]),
    [iquote('0:SpR:1288.0,2.0')] ).

cnf(1402,plain,
    equal(mult(rd(u,u),v),v),
    inference(rew,[status(thm),theory(equality)],[2,1335]),
    [iquote('0:Rew:2.0,1335.0')] ).

cnf(1475,plain,
    equal(rd(u,u),rd(v,v)),
    inference(spr,[status(thm),theory(equality)],[1402,4]),
    [iquote('0:SpR:1402.0,4.0')] ).

cnf(1479,plain,
    equal(rd(u,mult(v,u)),mult(rd(rd(w,w),mult(v,v)),v)),
    inference(spr,[status(thm),theory(equality)],[1402,99]),
    [iquote('0:SpR:1402.0,99.0')] ).

cnf(1528,plain,
    ~ equal(tuple(x1__dfg(rd(u,u)),mult(x1_2(rd(u,u)),rd(u,u))),tuple(x1__dfg(rd(u,u)),x1_2(rd(u,u)))),
    inference(spl,[status(thm),theory(equality)],[1402,6]),
    [iquote('0:SpL:1402.0,6.0')] ).

cnf(1539,plain,
    equal(rd(u,mult(v,u)),rd(w,mult(v,w))),
    inference(rew,[status(thm),theory(equality)],[286,1479]),
    [iquote('0:Rew:286.0,1479.0')] ).

cnf(1637,plain,
    equal(ld(rd(u,mult(u,u)),rd(v,v)),u),
    inference(spr,[status(thm),theory(equality)],[1475,275]),
    [iquote('0:SpR:1475.0,275.0')] ).

cnf(1955,plain,
    equal(ld(rd(u,mult(v,u)),w),mult(v,w)),
    inference(spr,[status(thm),theory(equality)],[1539,12]),
    [iquote('0:SpR:1539.0,12.0')] ).

cnf(1997,plain,
    equal(mult(u,rd(v,v)),u),
    inference(rew,[status(thm),theory(equality)],[1955,1637]),
    [iquote('0:Rew:1955.0,1637.0')] ).

cnf(1998,plain,
    ~ equal(tuple(x1__dfg(rd(u,u)),x1_2(rd(u,u))),tuple(x1__dfg(rd(u,u)),x1_2(rd(u,u)))),
    inference(rew,[status(thm),theory(equality)],[1997,1528]),
    [iquote('0:Rew:1997.0,1528.0')] ).

cnf(2016,plain,
    $false,
    inference(obv,[status(thm),theory(equality)],[1998]),
    [iquote('0:Obv:1998.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP658-10 : TPTP v8.1.0. Released v8.1.0.
% 0.07/0.13  % Command  : run_spass %d %s
% 0.13/0.34  % Computer : n005.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Tue Jun 14 02:00:54 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.77/0.97  
% 0.77/0.97  SPASS V 3.9 
% 0.77/0.97  SPASS beiseite: Proof found.
% 0.77/0.97  % SZS status Theorem
% 0.77/0.97  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.77/0.97  SPASS derived 1145 clauses, backtracked 0 clauses, performed 0 splits and kept 452 clauses.
% 0.77/0.97  SPASS allocated 68599 KBytes.
% 0.77/0.97  SPASS spent	0:00:00.59 on the problem.
% 0.77/0.97  		0:00:00.04 for the input.
% 0.77/0.97  		0:00:00.00 for the FLOTTER CNF translation.
% 0.77/0.97  		0:00:00.02 for inferences.
% 0.77/0.97  		0:00:00.00 for the backtracking.
% 0.77/0.97  		0:00:00.51 for the reduction.
% 0.77/0.97  
% 0.77/0.97  
% 0.77/0.97  Here is a proof with depth 7, length 30 :
% 0.77/0.97  % SZS output start Refutation
% See solution above
% 0.77/0.97  Formulae used in the proof : f02 f03 f04 f05 goal
% 0.77/0.97  
%------------------------------------------------------------------------------