TSTP Solution File: SWC217-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SWC217-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n022.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 20:41:45 EDT 2023

% Result   : Unsatisfiable 0.42s 1.14s
% Output   : CNFRefutation 0.42s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   24 (  15 unt;   1 nHn;  24 RR)
%            Number of literals    :   44 (  12 equ;  23 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   4 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 = sk4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).

cnf(c_54,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).

cnf(c_55,negated_conjecture,
    neq(sk2,nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

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

cnf(c_58,negated_conjecture,
    ( ~ neq(sk4,nil)
    | ssItem(sk5) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

cnf(c_59,negated_conjecture,
    ( ~ neq(sk4,nil)
    | cons(sk5,nil) = sk3 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).

cnf(c_68,plain,
    ssList(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).

cnf(c_131,plain,
    ( ~ memberP(nil,X0)
    | ~ ssItem(X0) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause71) ).

cnf(c_160,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1
    | neq(X1,X0) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause100) ).

cnf(c_198,plain,
    ( X0 != X1
    | ~ ssList(X2)
    | ~ ssItem(X0)
    | ~ ssItem(X1)
    | memberP(cons(X1,X2),X0) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause138) ).

cnf(c_257,plain,
    ( ~ ssList(X0)
    | ~ ssItem(X1)
    | memberP(cons(X1,X0),X1) ),
    inference(unflattening,[status(thm)],[c_198]) ).

cnf(c_1526,plain,
    ~ neq(sk3,nil),
    inference(demodulation,[status(thm)],[c_56,c_54]) ).

cnf(c_1528,plain,
    neq(sk4,nil),
    inference(demodulation,[status(thm)],[c_55,c_53]) ).

cnf(c_1560,plain,
    ssItem(sk5),
    inference(forward_subsumption_resolution,[status(thm)],[c_58,c_1528]) ).

cnf(c_1660,plain,
    cons(sk5,nil) = sk3,
    inference(forward_subsumption_resolution,[status(thm)],[c_59,c_1528]) ).

cnf(c_2604,plain,
    ( X0 != nil
    | X1 != sk3
    | ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1 ),
    inference(resolution_lifted,[status(thm)],[c_160,c_1526]) ).

cnf(c_2605,plain,
    ( ~ ssList(sk3)
    | ~ ssList(nil)
    | nil = sk3 ),
    inference(unflattening,[status(thm)],[c_2604]) ).

cnf(c_2606,plain,
    nil = sk3,
    inference(global_subsumption_just,[status(thm)],[c_2605,c_51,c_68,c_2605]) ).

cnf(c_4532,plain,
    cons(sk5,nil) = nil,
    inference(light_normalisation,[status(thm)],[c_1660,c_2606]) ).

cnf(c_11750,plain,
    ( ~ ssList(nil)
    | ~ ssItem(sk5)
    | memberP(nil,sk5) ),
    inference(superposition,[status(thm)],[c_4532,c_257]) ).

cnf(c_11751,plain,
    memberP(nil,sk5),
    inference(forward_subsumption_resolution,[status(thm)],[c_11750,c_1560,c_68]) ).

cnf(c_11855,plain,
    ~ ssItem(sk5),
    inference(superposition,[status(thm)],[c_11751,c_131]) ).

cnf(c_11856,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_11855,c_1560]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem  : SWC217-1 : TPTP v8.1.2. Released v2.4.0.
% 0.06/0.11  % Command  : run_iprover %s %d THM
% 0.10/0.32  % Computer : n022.cluster.edu
% 0.10/0.32  % Model    : x86_64 x86_64
% 0.10/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32  % Memory   : 8042.1875MB
% 0.10/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32  % CPULimit : 300
% 0.10/0.32  % WCLimit  : 300
% 0.10/0.32  % DateTime : Mon Aug 28 18:36:54 EDT 2023
% 0.16/0.32  % CPUTime  : 
% 0.16/0.44  Running first-order theorem proving
% 0.16/0.44  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.42/1.14  % SZS status Started for theBenchmark.p
% 0.42/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 0.42/1.14  
% 0.42/1.14  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.42/1.14  
% 0.42/1.14  ------  iProver source info
% 0.42/1.14  
% 0.42/1.14  git: date: 2023-05-31 18:12:56 +0000
% 0.42/1.14  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.42/1.14  git: non_committed_changes: false
% 0.42/1.14  git: last_make_outside_of_git: false
% 0.42/1.14  
% 0.42/1.14  ------ Parsing...successful
% 0.42/1.14  
% 0.42/1.14  
% 0.42/1.14  
% 0.42/1.14  ------ Preprocessing... sup_sim: 9  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 6  sf_s  rm: 2 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 0.42/1.14  
% 0.42/1.14  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.42/1.14  
% 0.42/1.14  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.42/1.14  ------ Proving...
% 0.42/1.14  ------ Problem Properties 
% 0.42/1.14  
% 0.42/1.14  
% 0.42/1.14  clauses                                 185
% 0.42/1.14  conjectures                             2
% 0.42/1.14  EPR                                     59
% 0.42/1.14  Horn                                    157
% 0.42/1.14  unary                                   66
% 0.42/1.14  binary                                  21
% 0.42/1.14  lits                                    549
% 0.42/1.14  lits eq                                 74
% 0.42/1.14  fd_pure                                 0
% 0.42/1.14  fd_pseudo                               0
% 0.42/1.14  fd_cond                                 15
% 0.42/1.14  fd_pseudo_cond                          14
% 0.42/1.14  AC symbols                              0
% 0.42/1.14  
% 0.42/1.14  ------ Schedule dynamic 5 is on 
% 0.42/1.14  
% 0.42/1.14  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.42/1.14  
% 0.42/1.14  
% 0.42/1.14  ------ 
% 0.42/1.14  Current options:
% 0.42/1.14  ------ 
% 0.42/1.14  
% 0.42/1.14  
% 0.42/1.14  
% 0.42/1.14  
% 0.42/1.14  ------ Proving...
% 0.42/1.14  
% 0.42/1.14  
% 0.42/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 0.42/1.14  
% 0.42/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.42/1.14  
% 0.42/1.14  
%------------------------------------------------------------------------------