TSTP Solution File: PLA017-10 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : PLA017-10 : TPTP v8.1.2. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n024.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 13:01:39 EDT 2023

% Result   : Unsatisfiable 82.15s 11.21s
% Output   : CNFRefutation 82.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   23 (  23 unt;   0 nHn;  16 RR)
%            Number of literals    :   23 (  22 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   15 (  15 usr;   6 con; 0-4 aty)
%            Number of variables   :   16 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    ifeq(X0,X0,X1,X2) = X1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ifeq_axiom) ).

cnf(c_51,plain,
    ifeq(differ(X0,table),true,ifeq(holds(empty,X1),true,ifeq(holds(clear(X0),X1),true,holds(holding(X0),do(pickup(X0),X1)),true),true),true) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',pickup_1) ).

cnf(c_54,plain,
    ifeq(differ(X0,X1),true,ifeq(holds(clear(X0),X2),true,holds(clear(X0),do(pickup(X1),X2)),true),true) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',pickup_4) ).

cnf(c_56,plain,
    ifeq(holds(holding(X0),X1),true,ifeq(holds(clear(X2),X1),true,holds(on(X0,X2),do(putdown(X0,X2),X1)),true),true) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',putdown_2) ).

cnf(c_60,plain,
    ifeq(differ(X0,X1),true,differ(X1,X0),true) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_of_differ) ).

cnf(c_62,plain,
    differ(a,c) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',differ_a_c) ).

cnf(c_64,plain,
    differ(a,table) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',differ_a_table) ).

cnf(c_75,plain,
    holds(clear(a),s0) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',initial_state5) ).

cnf(c_77,plain,
    holds(clear(c),s0) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',initial_state7) ).

cnf(c_78,plain,
    holds(empty,s0) = true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',initial_state8) ).

cnf(c_80,negated_conjecture,
    holds(on(a,c),X0) != true,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_AC) ).

cnf(c_291,plain,
    ifeq(true,true,differ(c,a),true) = true,
    inference(superposition,[status(thm)],[c_62,c_60]) ).

cnf(c_344,plain,
    ifeq(differ(c,X0),true,ifeq(true,true,holds(clear(c),do(pickup(X0),s0)),true),true) = true,
    inference(superposition,[status(thm)],[c_77,c_54]) ).

cnf(c_394,plain,
    ifeq(differ(a,table),true,ifeq(holds(empty,s0),true,ifeq(true,true,holds(holding(a),do(pickup(a),s0)),true),true),true) = true,
    inference(superposition,[status(thm)],[c_75,c_51]) ).

cnf(c_479,plain,
    ifeq(true,true,ifeq(true,true,ifeq(true,true,holds(holding(a),do(pickup(a),s0)),true),true),true) = true,
    inference(light_normalisation,[status(thm)],[c_394,c_64,c_78]) ).

cnf(c_521,plain,
    differ(c,a) = true,
    inference(superposition,[status(thm)],[c_49,c_291]) ).

cnf(c_966,plain,
    holds(holding(a),do(pickup(a),s0)) = true,
    inference(superposition,[status(thm)],[c_49,c_479]) ).

cnf(c_1327,plain,
    ifeq(true,true,ifeq(true,true,holds(clear(c),do(pickup(a),s0)),true),true) = true,
    inference(superposition,[status(thm)],[c_521,c_344]) ).

cnf(c_2866,plain,
    ifeq(true,true,ifeq(holds(clear(X0),do(pickup(a),s0)),true,holds(on(a,X0),do(putdown(a,X0),do(pickup(a),s0))),true),true) = true,
    inference(superposition,[status(thm)],[c_966,c_56]) ).

cnf(c_3183,plain,
    holds(clear(c),do(pickup(a),s0)) = true,
    inference(superposition,[status(thm)],[c_49,c_1327]) ).

cnf(c_11041,plain,
    ifeq(true,true,ifeq(true,true,holds(on(a,c),do(putdown(a,c),do(pickup(a),s0))),true),true) = true,
    inference(superposition,[status(thm)],[c_3183,c_2866]) ).

cnf(c_60605,plain,
    holds(on(a,c),do(putdown(a,c),do(pickup(a),s0))) = true,
    inference(superposition,[status(thm)],[c_49,c_11041]) ).

cnf(c_60624,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_60605,c_80]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : PLA017-10 : TPTP v8.1.2. Released v7.3.0.
% 0.07/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n024.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Sun Aug 27 06:05:54 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.20/0.48  Running UEQ theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule casc_29_ueq --heuristic_context ueq --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 82.15/11.21  % SZS status Started for theBenchmark.p
% 82.15/11.21  % SZS status Unsatisfiable for theBenchmark.p
% 82.15/11.21  
% 82.15/11.21  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 82.15/11.21  
% 82.15/11.21  ------  iProver source info
% 82.15/11.21  
% 82.15/11.21  git: date: 2023-05-31 18:12:56 +0000
% 82.15/11.21  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 82.15/11.21  git: non_committed_changes: false
% 82.15/11.21  git: last_make_outside_of_git: false
% 82.15/11.21  
% 82.15/11.21  ------ Parsing...successful
% 82.15/11.21  
% 82.15/11.21  
% 82.15/11.21  
% 82.15/11.21  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 82.15/11.21  
% 82.15/11.21  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 82.15/11.21  
% 82.15/11.21  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 82.15/11.21  ------ Proving...
% 82.15/11.21  ------ Problem Properties 
% 82.15/11.21  
% 82.15/11.21  
% 82.15/11.21  clauses                                 32
% 82.15/11.21  conjectures                             1
% 82.15/11.21  EPR                                     0
% 82.15/11.21  Horn                                    32
% 82.15/11.21  unary                                   32
% 82.15/11.21  binary                                  0
% 82.15/11.21  lits                                    32
% 82.15/11.21  lits eq                                 32
% 82.15/11.21  fd_pure                                 0
% 82.15/11.21  fd_pseudo                               0
% 82.15/11.21  fd_cond                                 0
% 82.15/11.21  fd_pseudo_cond                          0
% 82.15/11.21  AC symbols                              0
% 82.15/11.21  
% 82.15/11.21  ------ Input Options Time Limit: Unbounded
% 82.15/11.21  
% 82.15/11.21  
% 82.15/11.21  ------ 
% 82.15/11.21  Current options:
% 82.15/11.21  ------ 
% 82.15/11.21  
% 82.15/11.21  
% 82.15/11.21  
% 82.15/11.21  
% 82.15/11.21  ------ Proving...
% 82.15/11.21  
% 82.15/11.21  
% 82.15/11.21  % SZS status Unsatisfiable for theBenchmark.p
% 82.15/11.21  
% 82.15/11.21  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 82.15/11.21  
% 82.15/11.21  
%------------------------------------------------------------------------------