%------------------------------------------------------------------------------
% File     : SPASS+T---2.2.22
% Problem  : PUZ131_1 : TPTP v8.1.0. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : spasst-tptp-script %s %d

% 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 : Mon Jul 18 18:27:44 EDT 2022

% Result   : Theorem 0.58s 0.88s
% Output   : Refutation 0.58s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   14 (   8 unt;   0 nHn;  14 RR)
%            Number of literals    :   28 (   0 equ;  18 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-1 aty)
%            Number of variables   :    6 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    course(csc410),
    file('PUZ131_1.p',unknown),
    [] ).

cnf(2,axiom,
    professor(victor),
    file('PUZ131_1.p',unknown),
    [] ).

cnf(3,axiom,
    student(michael),
    file('PUZ131_1.p',unknown),
    [] ).

cnf(7,axiom,
    enrolled(michael,csc410),
    file('PUZ131_1.p',unknown),
    [] ).

cnf(12,axiom,
    equal(coordinatorof(csc410),victor),
    file('PUZ131_1.p',unknown),
    [] ).

cnf(13,axiom,
    ~ taughtby(michael,victor),
    file('PUZ131_1.p',unknown),
    [] ).

cnf(15,axiom,
    ( ~ course(U)
    | teaches(coordinatorof(U),U) ),
    file('PUZ131_1.p',unknown),
    [] ).

cnf(20,axiom,
    ( ~ student(U)
    | ~ professor(V)
    | ~ course(W)
    | ~ enrolled(U,W)
    | ~ teaches(V,W)
    | taughtby(U,V) ),
    file('PUZ131_1.p',unknown),
    [] ).

cnf(21,plain,
    ( ~ course(U)
    | ~ teaches(victor,U)
    | ~ professor(victor)
    | ~ enrolled(michael,U)
    | ~ student(michael) ),
    inference(res,[status(thm),theory(equality)],[20,13]),
    [iquote('0:Res:20.5,13.0')] ).

cnf(22,plain,
    ( ~ course(U)
    | ~ enrolled(michael,U)
    | ~ teaches(victor,U) ),
    inference(mrr,[status(thm)],[21,2,3]),
    [iquote('0:MRR:21.2,21.4,2.0,3.0')] ).

cnf(36,plain,
    ( ~ course(csc410)
    | teaches(victor,csc410) ),
    inference(spr,[status(thm),theory(equality)],[12,15]),
    [iquote('0:SpR:12.0,15.1')] ).

cnf(37,plain,
    teaches(victor,csc410),
    inference(mrr,[status(thm)],[36,1]),
    [iquote('0:MRR:36.0,1.0')] ).

cnf(38,plain,
    ( ~ course(csc410)
    | ~ teaches(victor,csc410) ),
    inference(res,[status(thm),theory(equality)],[7,22]),
    [iquote('0:Res:7.0,22.1')] ).

cnf(40,plain,
    $false,
    inference(mrr,[status(thm)],[38,1,37]),
    [iquote('0:MRR:38.0,38.1,1.0,37.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : PUZ131_1 : TPTP v8.1.0. Released v5.0.0.
% 0.10/0.10  % Command  : spasst-tptp-script %s %d
% 0.10/0.30  % Computer : n032.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit : 300
% 0.10/0.30  % WCLimit  : 600
% 0.10/0.30  % DateTime : Sun May 29 03:20:11 EDT 2022
% 0.10/0.30  % CPUTime  : 
% 0.15/0.40  % Using EUF theory
% 0.58/0.88  
% 0.58/0.88  
% 0.58/0.88  % SZS status Theorem for /tmp/SPASST_10930_n032.cluster.edu
% 0.58/0.88  
% 0.58/0.88  SPASS V 2.2.22  in combination with yices.
% 0.58/0.88  SPASS beiseite: Proof found by SPASS.
% 0.58/0.88  Problem: /tmp/SPASST_10930_n032.cluster.edu 
% 0.58/0.88  SPASS derived 6 clauses, backtracked 0 clauses and kept 24 clauses.
% 0.58/0.88  SPASS backtracked 0 times (0 times due to theory inconsistency).
% 0.58/0.88  SPASS allocated 6416 KBytes.
% 0.58/0.88  SPASS spent	0:00:00.01 on the problem.
% 0.58/0.88  		0:00:00.00 for the input.
% 0.58/0.88  		0:00:00.00 for the FLOTTER CNF translation.
% 0.58/0.88  		0:00:00.00 for inferences.
% 0.58/0.88  		0:00:00.00 for the backtracking.
% 0.58/0.88  		0:00:00.00 for the reduction.
% 0.58/0.88  		0:00:00.00 for interacting with the SMT procedure.
% 0.58/0.88  		
% 0.58/0.88  
% 0.58/0.88  % SZS output start CNFRefutation for /tmp/SPASST_10930_n032.cluster.edu
% See solution above
% 0.58/0.88  
% 0.58/0.88  Formulae used in the proof : fof_csc410_type fof_victor_type fof_michael_type fof_michael_enrolled_csc410_axiom fof_victor_coordinator_csc410_axiom fof_teaching_conjecture fof_coordinator_teaches fof_student_enrolled_taught
% 0.61/0.90  
% 0.61/0.90  SPASS+T ended
%------------------------------------------------------------------------------