TSTP Solution File: SWC042-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SWC042-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n004.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 20:40:32 EDT 2023

% Result   : Unsatisfiable 3.81s 1.17s
% Output   : CNFRefutation 3.81s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   19 (  12 unt;   0 nHn;  19 RR)
%            Number of literals    :   35 (  11 equ;  18 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   10 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_51,negated_conjecture,
    ssList(sk3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_3) ).

cnf(c_53,negated_conjecture,
    sk2 = nil,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).

cnf(c_54,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).

cnf(c_55,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

cnf(c_56,negated_conjecture,
    sk1 != nil,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).

cnf(c_57,negated_conjecture,
    ssList(sk5),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).

cnf(c_58,negated_conjecture,
    app(sk3,sk5) = sk4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

cnf(c_145,plain,
    ( ~ frontsegP(nil,X0)
    | ~ ssList(X0)
    | X0 = nil ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause84) ).

cnf(c_146,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | ssList(app(X1,X0)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause85) ).

cnf(c_205,plain,
    ( app(X0,X1) != X2
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | frontsegP(X2,X0) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause144) ).

cnf(c_256,plain,
    ( ~ ssList(app(X0,X1))
    | ~ ssList(X0)
    | ~ ssList(X1)
    | frontsegP(app(X0,X1),X0) ),
    inference(unflattening,[status(thm)],[c_205]) ).

cnf(c_644,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | frontsegP(app(X0,X1),X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_256,c_146]) ).

cnf(c_1538,plain,
    sk4 = nil,
    inference(light_normalisation,[status(thm)],[c_53,c_54]) ).

cnf(c_1541,plain,
    sk3 != nil,
    inference(light_normalisation,[status(thm)],[c_56,c_55]) ).

cnf(c_1572,plain,
    app(sk3,sk5) = nil,
    inference(light_normalisation,[status(thm)],[c_58,c_1538]) ).

cnf(c_9523,plain,
    ( ~ ssList(sk3)
    | ~ ssList(sk5)
    | frontsegP(nil,sk3) ),
    inference(superposition,[status(thm)],[c_1572,c_644]) ).

cnf(c_9557,plain,
    frontsegP(nil,sk3),
    inference(forward_subsumption_resolution,[status(thm)],[c_9523,c_57,c_51]) ).

cnf(c_9701,plain,
    ( ~ ssList(sk3)
    | sk3 = nil ),
    inference(superposition,[status(thm)],[c_9557,c_145]) ).

cnf(c_9702,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_9701,c_1541,c_51]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SWC042-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n004.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 : Mon Aug 28 15:01:37 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.46  Running first-order theorem proving
% 0.20/0.46  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 3.81/1.17  % SZS status Started for theBenchmark.p
% 3.81/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 3.81/1.17  
% 3.81/1.17  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.81/1.17  
% 3.81/1.17  ------  iProver source info
% 3.81/1.17  
% 3.81/1.17  git: date: 2023-05-31 18:12:56 +0000
% 3.81/1.17  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.81/1.17  git: non_committed_changes: false
% 3.81/1.17  git: last_make_outside_of_git: false
% 3.81/1.17  
% 3.81/1.17  ------ Parsing...successful
% 3.81/1.17  
% 3.81/1.17  
% 3.81/1.17  
% 3.81/1.17  ------ Preprocessing... sup_sim: 11  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 3.81/1.17  
% 3.81/1.17  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.81/1.17  
% 3.81/1.17  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.81/1.17  ------ Proving...
% 3.81/1.17  ------ Problem Properties 
% 3.81/1.17  
% 3.81/1.17  
% 3.81/1.17  clauses                                 186
% 3.81/1.17  conjectures                             6
% 3.81/1.17  EPR                                     59
% 3.81/1.17  Horn                                    158
% 3.81/1.17  unary                                   66
% 3.81/1.17  binary                                  21
% 3.81/1.17  lits                                    556
% 3.81/1.17  lits eq                                 76
% 3.81/1.17  fd_pure                                 0
% 3.81/1.17  fd_pseudo                               0
% 3.81/1.17  fd_cond                                 15
% 3.81/1.17  fd_pseudo_cond                          14
% 3.81/1.17  AC symbols                              0
% 3.81/1.17  
% 3.81/1.17  ------ Schedule dynamic 5 is on 
% 3.81/1.17  
% 3.81/1.17  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.81/1.17  
% 3.81/1.17  
% 3.81/1.17  ------ 
% 3.81/1.17  Current options:
% 3.81/1.17  ------ 
% 3.81/1.17  
% 3.81/1.17  
% 3.81/1.17  
% 3.81/1.17  
% 3.81/1.17  ------ Proving...
% 3.81/1.17  
% 3.81/1.17  
% 3.81/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 3.81/1.17  
% 3.81/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.81/1.17  
% 3.81/1.17  
%------------------------------------------------------------------------------