TSTP Solution File: PUZ047-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : PUZ047-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n021.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  : 300s
% DateTime : Thu Aug 31 13:19:43 EDT 2023

% Result   : Unsatisfiable 1.54s 1.16s
% Output   : CNFRefutation 1.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   16 (  10 unt;   0 nHn;  16 RR)
%            Number of literals    :   22 (   0 equ;  14 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-5 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-1 aty)
%            Number of variables   :   18 (   8 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    p(south,south,south,south,start),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_1) ).

cnf(c_51,negated_conjecture,
    ( ~ p(north,north,south,north,X0)
    | p(south,north,south,north,go_alone(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_3) ).

cnf(c_53,negated_conjecture,
    ( ~ p(north,south,north,south,X0)
    | p(south,south,north,south,go_alone(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_5) ).

cnf(c_56,negated_conjecture,
    ( ~ p(south,south,north,south,X0)
    | p(north,north,north,south,take_wolf(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_8) ).

cnf(c_58,negated_conjecture,
    ( ~ p(south,X0,south,X1,X2)
    | p(north,X0,north,X1,take_goat(X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_10) ).

cnf(c_59,negated_conjecture,
    ( ~ p(north,X0,north,X1,X2)
    | p(south,X0,south,X1,take_goat(X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_11) ).

cnf(c_60,negated_conjecture,
    ( ~ p(south,north,south,south,X0)
    | p(north,north,south,north,take_cabbage(X0)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_12) ).

cnf(c_64,negated_conjecture,
    ~ p(north,north,north,north,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thm100_16) ).

cnf(c_268,plain,
    ~ p(south,north,south,north,X0),
    inference(superposition,[status(thm)],[c_58,c_64]) ).

cnf(c_269,plain,
    ~ p(north,north,south,north,X0),
    inference(backward_subsumption_resolution,[status(thm)],[c_51,c_268]) ).

cnf(c_299,plain,
    ~ p(south,north,south,south,X0),
    inference(backward_subsumption_resolution,[status(thm)],[c_60,c_269]) ).

cnf(c_305,plain,
    ~ p(north,north,north,south,X0),
    inference(superposition,[status(thm)],[c_59,c_299]) ).

cnf(c_306,plain,
    ~ p(south,south,north,south,X0),
    inference(backward_subsumption_resolution,[status(thm)],[c_56,c_305]) ).

cnf(c_307,plain,
    ~ p(north,south,north,south,X0),
    inference(backward_subsumption_resolution,[status(thm)],[c_53,c_306]) ).

cnf(c_318,plain,
    ~ p(south,south,south,south,X0),
    inference(superposition,[status(thm)],[c_58,c_307]) ).

cnf(c_319,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_49,c_318]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : PUZ047-1 : TPTP v8.1.2. Released v2.5.0.
% 0.13/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n021.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  : 300
% 0.13/0.34  % DateTime : Sat Aug 26 22:03:42 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.47  Running first-order theorem proving
% 0.19/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 1.54/1.16  % SZS status Started for theBenchmark.p
% 1.54/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 1.54/1.16  
% 1.54/1.16  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.54/1.16  
% 1.54/1.16  ------  iProver source info
% 1.54/1.16  
% 1.54/1.16  git: date: 2023-05-31 18:12:56 +0000
% 1.54/1.16  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.54/1.16  git: non_committed_changes: false
% 1.54/1.16  git: last_make_outside_of_git: false
% 1.54/1.16  
% 1.54/1.16  ------ Parsing...successful
% 1.54/1.16  
% 1.54/1.16  
% 1.54/1.16  
% 1.54/1.16  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 1.54/1.16  
% 1.54/1.16  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 1.54/1.16  ------ Proving...
% 1.54/1.16  ------ Problem Properties 
% 1.54/1.16  
% 1.54/1.16  
% 1.54/1.16  clauses                                 16
% 1.54/1.16  conjectures                             16
% 1.54/1.16  EPR                                     2
% 1.54/1.16  Horn                                    16
% 1.54/1.16  unary                                   2
% 1.54/1.16  binary                                  14
% 1.54/1.16  lits                                    30
% 1.54/1.16  lits eq                                 0
% 1.54/1.16  fd_pure                                 0
% 1.54/1.16  fd_pseudo                               0
% 1.54/1.16  fd_cond                                 0
% 1.54/1.16  fd_pseudo_cond                          0
% 1.54/1.16  AC symbols                              0
% 1.54/1.16  
% 1.54/1.16  ------ Schedule dynamic 5 is on 
% 1.54/1.16  
% 1.54/1.16  ------ no equalities: superposition off 
% 1.54/1.16  
% 1.54/1.16  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.54/1.16  
% 1.54/1.16  
% 1.54/1.16  ------ 
% 1.54/1.16  Current options:
% 1.54/1.16  ------ 
% 1.54/1.16  
% 1.54/1.16  
% 1.54/1.16  
% 1.54/1.16  
% 1.54/1.16  ------ Proving...
% 1.54/1.16  
% 1.54/1.16  
% 1.54/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 1.54/1.16  
% 1.54/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.54/1.16  
% 1.54/1.16  
%------------------------------------------------------------------------------