TSTP Solution File: LAT271-2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : LAT271-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n010.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  : 600s
% DateTime : Sun Jul 17 06:46:35 EDT 2022

% Result   : Unsatisfiable 0.91s 1.10s
% Output   : Refutation 0.91s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem  : LAT271-2 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.12  % Command  : sos-script %s
% 0.11/0.33  % Computer : n010.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 600
% 0.11/0.33  % DateTime : Wed Jun 29 18:01:04 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.11/0.35  ----- Otter 3.2, August 2001 -----
% 0.11/0.35  The process was started by sandbox on n010.cluster.edu,
% 0.11/0.35  Wed Jun 29 18:01:04 2022
% 0.11/0.35  The command was "./sos".  The process ID is 1887.
% 0.11/0.35  
% 0.11/0.35  set(prolog_style_variables).
% 0.11/0.35  set(auto).
% 0.11/0.35     dependent: set(auto1).
% 0.11/0.35     dependent: set(process_input).
% 0.11/0.35     dependent: clear(print_kept).
% 0.11/0.35     dependent: clear(print_new_demod).
% 0.11/0.35     dependent: clear(print_back_demod).
% 0.11/0.35     dependent: clear(print_back_sub).
% 0.11/0.35     dependent: set(control_memory).
% 0.11/0.35     dependent: assign(max_mem, 12000).
% 0.11/0.35     dependent: assign(pick_given_ratio, 4).
% 0.11/0.35     dependent: assign(stats_level, 1).
% 0.11/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.11/0.35     dependent: assign(sos_limit, 5000).
% 0.11/0.35     dependent: assign(max_weight, 60).
% 0.11/0.35  clear(print_given).
% 0.11/0.35  
% 0.11/0.35  list(usable).
% 0.11/0.35  
% 0.11/0.35  SCAN INPUT: prop=0, horn=1, equality=0, symmetry=0, max_lits=3.
% 0.11/0.35  
% 0.11/0.35  This is a Horn set without equality.  The strategy will
% 0.11/0.35  be hyperresolution, with satellites in sos and nuclei
% 0.11/0.35  in usable.
% 0.11/0.35  
% 0.11/0.35     dependent: set(hyper_res).
% 0.11/0.35     dependent: clear(order_hyper).
% 0.11/0.35  
% 0.11/0.35  ------------> process usable:
% 0.11/0.35  
% 0.11/0.35  ------------> process sos:
% 0.11/0.35  
% 0.11/0.35  ======= end of input processing =======
% 0.91/1.10  
% 0.91/1.10  Stopped by limit on insertions
% 0.91/1.10  
% 0.91/1.10  Stopped by limit on insertions
% 0.91/1.10  
% 0.91/1.10  Stopped by limit on insertions
% 0.91/1.10  
% 0.91/1.10  Stopped by limit on insertions
% 0.91/1.10  
% 0.91/1.10  Stopped by limit on insertions
% 0.91/1.10  
% 0.91/1.10  
% 0.91/1.10  Failed to model usable list: disabling FINDER
% 0.91/1.10  
% 0.91/1.10  
% 0.91/1.10  
% 0.91/1.10  -------------- Softie stats --------------
% 0.91/1.10  
% 0.91/1.10  UPDATE_STOP: 300
% 0.91/1.10  SFINDER_TIME_LIMIT: 2
% 0.91/1.10  SHORT_CLAUSE_CUTOFF: 4
% 0.91/1.10  number of clauses in intial UL: 2
% 0.91/1.10  number of clauses initially in problem: 4
% 0.91/1.10  percentage of clauses intially in UL: 50
% 0.91/1.10  percentage of distinct symbols occuring in initial UL: 83
% 0.91/1.10  percent of all initial clauses that are short: 100
% 0.91/1.10  absolute distinct symbol count: 12
% 0.91/1.10     distinct predicate count: 2
% 0.91/1.10     distinct function count: 4
% 0.91/1.10     distinct constant count: 6
% 0.91/1.10  
% 0.91/1.10  ---------- no more Softie stats ----------
% 0.91/1.10  
% 0.91/1.10  
% 0.91/1.10  
% 0.91/1.10  =========== start of search ===========
% 0.91/1.10  
% 0.91/1.10  -------- PROOF -------- 
% 0.91/1.10  % SZS status Unsatisfiable
% 0.91/1.10  % SZS output start Refutation
% 0.91/1.10  
% 0.91/1.10  ----> UNIT CONFLICT at   0.73 sec ----> 6 [binary,5.1,1.1] {+} $F.
% 0.91/1.10  
% 0.91/1.10  Length of proof is 1.  Level of proof is 1.
% 0.91/1.10  
% 0.91/1.10  ---------------- PROOF ----------------
% 0.91/1.10  % SZS status Unsatisfiable
% 0.91/1.10  % SZS output start Refutation
% 0.91/1.10  
% 0.91/1.10  1 [] {+} -c_in(c_Pair(v_a,v_x,t_a,t_a),v_r,tc_prod(t_a,t_a)).
% 0.91/1.10  2 [] {+} -c_in(A,B,C)| -c_lessequals(B,c_Tarski_Ointerval(D,E,F,C),tc_set(C))|c_in(c_Pair(E,A,C,C),D,tc_prod(C,C)).
% 0.91/1.10  3 [] {-} c_lessequals(v_S,c_Tarski_Ointerval(v_r,v_a,v_b,t_a),tc_set(t_a)).
% 0.91/1.10  4 [] {-} c_in(v_x,v_S,t_a).
% 0.91/1.10  5 [hyper,4,2,3] {-} c_in(c_Pair(v_a,v_x,t_a,t_a),v_r,tc_prod(t_a,t_a)).
% 0.91/1.10  6 [binary,5.1,1.1] {+} $F.
% 0.91/1.10  
% 0.91/1.10  % SZS output end Refutation
% 0.91/1.10  ------------ end of proof -------------
% 0.91/1.10  
% 0.91/1.10  
% 0.91/1.10  Search stopped by max_proofs option.
% 0.91/1.10  
% 0.91/1.10  
% 0.91/1.10  Search stopped by max_proofs option.
% 0.91/1.10  
% 0.91/1.10  ============ end of search ============
% 0.91/1.10  
% 0.91/1.10  That finishes the proof of the theorem.
% 0.91/1.10  
% 0.91/1.10  Process 1887 finished Wed Jun 29 18:01:05 2022
%------------------------------------------------------------------------------