TSTP Solution File: SWC229-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC229-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% 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  : 300s
% DateTime : Fri May  3 03:11:40 EDT 2024

% Result   : Unsatisfiable 107.74s 15.06s
% Output   : CNFRefutation 107.74s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   21
% Syntax   : Number of clauses     :   70 (  17 unt;   9 nHn;  69 RR)
%            Number of literals    :  201 (  67 equ; 126 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-3 aty)
%            Number of variables   :   52 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ssList(sk1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_1) ).

cnf(c_52,negated_conjecture,
    ssList(sk4),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_4) ).

cnf(c_54,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).

cnf(c_55,negated_conjecture,
    segmentP(sk4,sk3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).

cnf(c_56,negated_conjecture,
    sk1 != nil,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).

cnf(c_57,negated_conjecture,
    ( app(app(X0,cons(X1,nil)),X2) != sk1
    | ~ ssList(X0)
    | ~ ssList(X2)
    | ~ ssItem(X1)
    | ssItem(sk5(X2,X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).

cnf(c_58,negated_conjecture,
    ( app(app(X0,cons(X1,nil)),X2) != sk1
    | ~ ssList(X0)
    | ~ ssList(X2)
    | ~ ssItem(X1)
    | memberP(X0,sk5(X2,X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).

cnf(c_59,negated_conjecture,
    ( app(app(X0,cons(X1,nil)),X2) != sk1
    | ~ ssList(X0)
    | ~ ssList(X2)
    | ~ ssItem(X1)
    | memberP(X2,sk5(X2,X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).

cnf(c_62,negated_conjecture,
    ( ~ neq(sk4,nil)
    | singletonP(sk3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_14) ).

cnf(c_70,plain,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).

cnf(c_109,plain,
    ssItem(skaf44(X0)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause47) ).

cnf(c_123,plain,
    ( ~ ssList(X0)
    | frontsegP(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause61) ).

cnf(c_133,plain,
    ( ~ memberP(nil,X0)
    | ~ ssItem(X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause71) ).

cnf(c_135,plain,
    ( ~ ssList(X0)
    | app(X0,nil) = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause73) ).

cnf(c_136,plain,
    ( ~ ssList(X0)
    | app(nil,X0) = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause74) ).

cnf(c_142,plain,
    ( ~ segmentP(nil,X0)
    | ~ ssList(X0)
    | X0 = nil ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause80) ).

cnf(c_146,plain,
    ( ~ frontsegP(nil,X0)
    | ~ ssList(X0)
    | X0 = nil ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause84) ).

cnf(c_162,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1
    | neq(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause100) ).

cnf(c_163,plain,
    ( ~ ssList(X0)
    | ~ singletonP(X0)
    | cons(skaf44(X0),nil) = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause101) ).

cnf(c_314,plain,
    ( ~ ssList(nil)
    | frontsegP(nil,nil) ),
    inference(instantiation,[status(thm)],[c_123]) ).

cnf(c_332,plain,
    ( ~ frontsegP(nil,nil)
    | ~ ssList(nil)
    | nil = nil ),
    inference(instantiation,[status(thm)],[c_146]) ).

cnf(c_428,plain,
    ( ~ neq(sk4,nil)
    | singletonP(sk3) ),
    inference(prop_impl_just,[status(thm)],[c_62]) ).

cnf(c_1674,plain,
    ( ~ neq(sk4,nil)
    | singletonP(sk1) ),
    inference(light_normalisation,[status(thm)],[c_428,c_54]) ).

cnf(c_1755,plain,
    ( X0 != sk4
    | X1 != nil
    | ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1
    | singletonP(sk1) ),
    inference(resolution_lifted,[status(thm)],[c_1674,c_162]) ).

cnf(c_1756,plain,
    ( ~ ssList(sk4)
    | ~ ssList(nil)
    | sk4 = nil
    | singletonP(sk1) ),
    inference(unflattening,[status(thm)],[c_1755]) ).

cnf(c_1757,plain,
    ( sk4 = nil
    | singletonP(sk1) ),
    inference(global_subsumption_just,[status(thm)],[c_1756,c_52,c_70,c_1756]) ).

cnf(c_1797,plain,
    ( X0 != sk1
    | ~ ssList(X0)
    | cons(skaf44(X0),nil) = X0
    | sk4 = nil ),
    inference(resolution_lifted,[status(thm)],[c_163,c_1757]) ).

cnf(c_1798,plain,
    ( ~ ssList(sk1)
    | cons(skaf44(sk1),nil) = sk1
    | sk4 = nil ),
    inference(unflattening,[status(thm)],[c_1797]) ).

cnf(c_1799,plain,
    ( cons(skaf44(sk1),nil) = sk1
    | sk4 = nil ),
    inference(global_subsumption_just,[status(thm)],[c_1798,c_49,c_1798]) ).

cnf(c_2712,plain,
    ( singletonP(sk1)
    | sk4 = nil ),
    inference(prop_impl_just,[status(thm)],[c_1757]) ).

cnf(c_2713,plain,
    ( sk4 = nil
    | singletonP(sk1) ),
    inference(renaming,[status(thm)],[c_2712]) ).

cnf(c_4730,plain,
    ( X0 != X1
    | X2 != X1
    | X2 = X0 ),
    theory(equality) ).

cnf(c_4732,plain,
    ( X0 != X1
    | X2 != X3
    | ~ segmentP(X1,X3)
    | segmentP(X0,X2) ),
    theory(equality) ).

cnf(c_7530,plain,
    ( ~ segmentP(nil,sk1)
    | ~ ssList(sk1)
    | sk1 = nil ),
    inference(instantiation,[status(thm)],[c_142]) ).

cnf(c_7749,plain,
    ( sk1 != X0
    | nil != X1
    | ~ segmentP(X1,X0)
    | segmentP(nil,sk1) ),
    inference(instantiation,[status(thm)],[c_4732]) ).

cnf(c_8088,plain,
    app(sk1,nil) = sk1,
    inference(superposition,[status(thm)],[c_49,c_135]) ).

cnf(c_10892,plain,
    ( sk1 != sk3
    | nil != X0
    | ~ segmentP(X0,sk3)
    | segmentP(nil,sk1) ),
    inference(instantiation,[status(thm)],[c_7749]) ).

cnf(c_12406,plain,
    ( sk1 != sk3
    | nil != sk4
    | ~ segmentP(sk4,sk3)
    | segmentP(nil,sk1) ),
    inference(instantiation,[status(thm)],[c_10892]) ).

cnf(c_16867,plain,
    ( sk4 != X0
    | nil != X0
    | nil = sk4 ),
    inference(instantiation,[status(thm)],[c_4730]) ).

cnf(c_16868,plain,
    ( sk4 != nil
    | nil != nil
    | nil = sk4 ),
    inference(instantiation,[status(thm)],[c_16867]) ).

cnf(c_32790,plain,
    singletonP(sk1),
    inference(global_subsumption_just,[status(thm)],[c_2713,c_52,c_49,c_70,c_55,c_54,c_56,c_314,c_332,c_1756,c_7530,c_12406,c_16868]) ).

cnf(c_32836,plain,
    app(nil,sk1) = sk1,
    inference(superposition,[status(thm)],[c_49,c_136]) ).

cnf(c_33517,plain,
    ( ~ ssList(sk1)
    | cons(skaf44(sk1),nil) = sk1 ),
    inference(superposition,[status(thm)],[c_32790,c_163]) ).

cnf(c_52217,plain,
    cons(skaf44(sk1),nil) = sk1,
    inference(global_subsumption_just,[status(thm)],[c_33517,c_49,c_70,c_55,c_54,c_56,c_314,c_332,c_1798,c_7530,c_12406,c_16868]) ).

cnf(c_52229,plain,
    ( app(app(X0,sk1),X1) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(X1)
    | memberP(X1,sk5(X1,X0,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_52217,c_59]) ).

cnf(c_52231,plain,
    ( app(app(X0,sk1),X1) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ssItem(sk5(X1,X0,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_52217,c_57]) ).

cnf(c_52503,plain,
    ( app(sk1,X0) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(nil)
    | ssItem(sk5(X0,nil,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_32836,c_52231]) ).

cnf(c_52702,plain,
    ( app(sk1,X0) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(nil)
    | memberP(X0,sk5(X0,nil,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_32836,c_52229]) ).

cnf(c_52721,plain,
    ( app(sk1,nil) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(nil)
    | memberP(nil,sk5(nil,nil,skaf44(sk1))) ),
    inference(instantiation,[status(thm)],[c_52702]) ).

cnf(c_114231,plain,
    singletonP(sk1),
    inference(global_subsumption_just,[status(thm)],[c_2713,c_49,c_70,c_55,c_54,c_56,c_314,c_332,c_1757,c_7530,c_12406,c_16868]) ).

cnf(c_114233,plain,
    app(sk1,nil) = sk1,
    inference(superposition,[status(thm)],[c_49,c_135]) ).

cnf(c_114265,plain,
    app(nil,sk1) = sk1,
    inference(superposition,[status(thm)],[c_49,c_136]) ).

cnf(c_114300,plain,
    ( ~ ssList(sk1)
    | cons(skaf44(sk1),nil) = sk1 ),
    inference(superposition,[status(thm)],[c_114231,c_163]) ).

cnf(c_114320,plain,
    cons(skaf44(sk1),nil) = sk1,
    inference(global_subsumption_just,[status(thm)],[c_114300,c_49,c_70,c_55,c_54,c_56,c_314,c_332,c_1799,c_7530,c_12406,c_16868]) ).

cnf(c_114331,plain,
    ( app(app(X0,sk1),X1) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(X1)
    | memberP(X1,sk5(X1,X0,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_114320,c_59]) ).

cnf(c_114332,plain,
    ( app(app(X0,sk1),X1) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(X1)
    | memberP(X0,sk5(X1,X0,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_114320,c_58]) ).

cnf(c_114333,plain,
    ( app(app(X0,sk1),X1) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ssItem(sk5(X1,X0,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_114320,c_57]) ).

cnf(c_114341,plain,
    ( app(sk1,X0) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(nil)
    | ssItem(sk5(X0,nil,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_114265,c_114333]) ).

cnf(c_114356,plain,
    ( app(sk1,X0) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(nil)
    | memberP(X0,sk5(X0,nil,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_114265,c_114331]) ).

cnf(c_114357,plain,
    ( app(sk1,X0) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ~ ssList(nil)
    | memberP(nil,sk5(X0,nil,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_114265,c_114332]) ).

cnf(c_114360,plain,
    ( ~ ssList(X0)
    | ~ ssItem(skaf44(sk1))
    | app(sk1,X0) != sk1
    | ssItem(sk5(X0,nil,skaf44(sk1))) ),
    inference(global_subsumption_just,[status(thm)],[c_114341,c_70,c_52503]) ).

cnf(c_114361,plain,
    ( app(sk1,X0) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | ssItem(sk5(X0,nil,skaf44(sk1))) ),
    inference(renaming,[status(thm)],[c_114360]) ).

cnf(c_114362,plain,
    ( ~ ssItem(skaf44(sk1))
    | ~ ssList(nil)
    | ssItem(sk5(nil,nil,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_114233,c_114361]) ).

cnf(c_114365,plain,
    ( ~ ssList(X0)
    | ~ ssItem(skaf44(sk1))
    | app(sk1,X0) != sk1
    | memberP(X0,sk5(X0,nil,skaf44(sk1))) ),
    inference(global_subsumption_just,[status(thm)],[c_114356,c_70,c_52702]) ).

cnf(c_114366,plain,
    ( app(sk1,X0) != sk1
    | ~ ssItem(skaf44(sk1))
    | ~ ssList(X0)
    | memberP(X0,sk5(X0,nil,skaf44(sk1))) ),
    inference(renaming,[status(thm)],[c_114365]) ).

cnf(c_114367,plain,
    ( ~ ssItem(skaf44(sk1))
    | ~ ssList(nil)
    | memberP(nil,sk5(nil,nil,skaf44(sk1))) ),
    inference(superposition,[status(thm)],[c_114233,c_114366]) ).

cnf(c_114382,plain,
    ( ~ ssItem(skaf44(sk1))
    | memberP(nil,sk5(nil,nil,skaf44(sk1))) ),
    inference(global_subsumption_just,[status(thm)],[c_114367,c_70,c_8088,c_52721]) ).

cnf(c_114384,plain,
    ( ~ ssItem(sk5(nil,nil,skaf44(sk1)))
    | ~ ssItem(skaf44(sk1)) ),
    inference(superposition,[status(thm)],[c_114382,c_133]) ).

cnf(c_114385,plain,
    ~ ssItem(skaf44(sk1)),
    inference(global_subsumption_just,[status(thm)],[c_114357,c_70,c_114362,c_114384]) ).

cnf(c_114388,plain,
    $false,
    inference(superposition,[status(thm)],[c_109,c_114385]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07  % Problem  : SWC229-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.08  % Command  : run_iprover %s %d THM
% 0.06/0.26  % Computer : n032.cluster.edu
% 0.06/0.26  % Model    : x86_64 x86_64
% 0.06/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.26  % Memory   : 8042.1875MB
% 0.06/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.06/0.26  % CPULimit : 300
% 0.06/0.26  % WCLimit  : 300
% 0.06/0.26  % DateTime : Thu May  2 23:33:38 EDT 2024
% 0.06/0.26  % CPUTime  : 
% 0.10/0.34  Running first-order theorem proving
% 0.10/0.34  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 107.74/15.06  % SZS status Started for theBenchmark.p
% 107.74/15.06  % SZS status Unsatisfiable for theBenchmark.p
% 107.74/15.06  
% 107.74/15.06  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 107.74/15.06  
% 107.74/15.06  ------  iProver source info
% 107.74/15.06  
% 107.74/15.06  git: date: 2024-05-02 19:28:25 +0000
% 107.74/15.06  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 107.74/15.06  git: non_committed_changes: false
% 107.74/15.06  
% 107.74/15.06  ------ Parsing...successful
% 107.74/15.06  
% 107.74/15.06  
% 107.74/15.06  
% 107.74/15.06  ------ Preprocessing... sup_sim: 1  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 107.74/15.06  
% 107.74/15.06  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 107.74/15.06  
% 107.74/15.06  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 107.74/15.06  ------ Proving...
% 107.74/15.06  ------ Problem Properties 
% 107.74/15.06  
% 107.74/15.06  
% 107.74/15.06  clauses                                 191
% 107.74/15.06  conjectures                             13
% 107.74/15.06  EPR                                     61
% 107.74/15.06  Horn                                    162
% 107.74/15.06  unary                                   66
% 107.74/15.06  binary                                  22
% 107.74/15.06  lits                                    576
% 107.74/15.06  lits eq                                 78
% 107.74/15.06  fd_pure                                 0
% 107.74/15.06  fd_pseudo                               0
% 107.74/15.06  fd_cond                                 15
% 107.74/15.06  fd_pseudo_cond                          14
% 107.74/15.06  AC symbols                              0
% 107.74/15.06  
% 107.74/15.06  ------ Input Options Time Limit: Unbounded
% 107.74/15.06  
% 107.74/15.06  
% 107.74/15.06  ------ 
% 107.74/15.06  Current options:
% 107.74/15.06  ------ 
% 107.74/15.06  
% 107.74/15.06  
% 107.74/15.06  
% 107.74/15.06  
% 107.74/15.06  ------ Proving...
% 107.74/15.06  
% 107.74/15.06  
% 107.74/15.06  % SZS status Unsatisfiable for theBenchmark.p
% 107.74/15.06  
% 107.74/15.06  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 107.74/15.06  
% 107.74/15.07  
%------------------------------------------------------------------------------