TSTP Solution File: SET864-2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET864-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n008.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 : Tue Jul 19 05:21:26 EDT 2022

% Result   : Unsatisfiable 0.13s 0.39s
% Output   : Refutation 0.13s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem  : SET864-2 : TPTP v8.1.0. Released v3.2.0.
% 0.11/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n008.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  : 600
% 0.13/0.34  % DateTime : Mon Jul 11 02:28:08 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  ----- Otter 3.2, August 2001 -----
% 0.13/0.36  The process was started by sandbox on n008.cluster.edu,
% 0.13/0.36  Mon Jul 11 02:28:08 2022
% 0.13/0.36  The command was "./sos".  The process ID is 17123.
% 0.13/0.36  
% 0.13/0.36  set(prolog_style_variables).
% 0.13/0.36  set(auto).
% 0.13/0.36     dependent: set(auto1).
% 0.13/0.36     dependent: set(process_input).
% 0.13/0.36     dependent: clear(print_kept).
% 0.13/0.36     dependent: clear(print_new_demod).
% 0.13/0.36     dependent: clear(print_back_demod).
% 0.13/0.36     dependent: clear(print_back_sub).
% 0.13/0.36     dependent: set(control_memory).
% 0.13/0.36     dependent: assign(max_mem, 12000).
% 0.13/0.36     dependent: assign(pick_given_ratio, 4).
% 0.13/0.36     dependent: assign(stats_level, 1).
% 0.13/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.36     dependent: assign(sos_limit, 5000).
% 0.13/0.36     dependent: assign(max_weight, 60).
% 0.13/0.36  clear(print_given).
% 0.13/0.36  
% 0.13/0.36  list(usable).
% 0.13/0.36  
% 0.13/0.36  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=4.
% 0.13/0.36  
% 0.13/0.36  This is a Horn set with equality.  The strategy will be
% 0.13/0.36  Knuth-Bendix and hyper_res, with positive clauses in
% 0.13/0.36  sos and nonpositive clauses in usable.
% 0.13/0.36  
% 0.13/0.36     dependent: set(knuth_bendix).
% 0.13/0.36     dependent: set(para_from).
% 0.13/0.36     dependent: set(para_into).
% 0.13/0.36     dependent: clear(para_from_right).
% 0.13/0.36     dependent: clear(para_into_right).
% 0.13/0.36     dependent: set(para_from_vars).
% 0.13/0.36     dependent: set(eq_units_both_ways).
% 0.13/0.36     dependent: set(dynamic_demod_all).
% 0.13/0.36     dependent: set(dynamic_demod).
% 0.13/0.36     dependent: set(order_eq).
% 0.13/0.36     dependent: set(back_demod).
% 0.13/0.36     dependent: set(lrpo).
% 0.13/0.36     dependent: set(hyper_res).
% 0.13/0.36     dependent: clear(order_hyper).
% 0.13/0.36  
% 0.13/0.36  ------------> process usable:
% 0.13/0.36  
% 0.13/0.36  ------------> process sos:
% 0.13/0.36    Following clause subsumed by 8 during input processing: 0 [copy,8,flip.1] {-} A=A.
% 0.13/0.36  
% 0.13/0.36  ======= end of input processing =======
% 0.13/0.39  
% 0.13/0.39  Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.39  
% 0.13/0.39  Stopped by limit on number of solutions
% 0.13/0.39  
% 0.13/0.39  
% 0.13/0.39  -------------- Softie stats --------------
% 0.13/0.39  
% 0.13/0.39  UPDATE_STOP: 300
% 0.13/0.39  SFINDER_TIME_LIMIT: 2
% 0.13/0.39  SHORT_CLAUSE_CUTOFF: 4
% 0.13/0.39  number of clauses in intial UL: 4
% 0.13/0.39  number of clauses initially in problem: 7
% 0.13/0.39  percentage of clauses intially in UL: 57
% 0.13/0.39  percentage of distinct symbols occuring in initial UL: 90
% 0.13/0.39  percent of all initial clauses that are short: 85
% 0.13/0.39  absolute distinct symbol count: 10
% 0.13/0.39     distinct predicate count: 3
% 0.13/0.39     distinct function count: 4
% 0.13/0.39     distinct constant count: 3
% 0.13/0.39  
% 0.13/0.39  ---------- no more Softie stats ----------
% 0.13/0.39  
% 0.13/0.39  
% 0.13/0.39  
% 0.13/0.39  =========== start of search ===========
% 0.13/0.39  
% 0.13/0.39  -------- PROOF -------- 
% 0.13/0.39  % SZS status Unsatisfiable
% 0.13/0.39  % SZS output start Refutation
% 0.13/0.39  
% 0.13/0.39  -----> EMPTY CLAUSE at   0.01 sec ----> 22 [hyper,18,5,7] {-} $F.
% 0.13/0.39  
% 0.13/0.39  Length of proof is 4.  Level of proof is 2.
% 0.13/0.39  
% 0.13/0.39  ---------------- PROOF ----------------
% 0.13/0.39  % SZS status Unsatisfiable
% 0.13/0.39  % SZS output start Refutation
% 0.13/0.39  
% 0.13/0.39  1 [] {+} -c_in(A,B,tc_set(C))| -c_in(D,c_Zorn_Omaxchain(B,C),tc_set(tc_set(C)))| -c_lessequals(c_Union(D,C),A,tc_set(C))|c_Union(D,C)=A.
% 0.13/0.39  2 [] {+} c_in(v_x(A),v_S,tc_set(t_a))| -c_in(A,v_S,tc_set(t_a)).
% 0.13/0.39  3 [] {+} c_lessequals(A,v_x(A),tc_set(t_a))| -c_in(A,v_S,tc_set(t_a)).
% 0.13/0.39  4 [] {-} A!=v_x(A)| -c_in(A,v_S,tc_set(t_a)).
% 0.13/0.39  5 [copy,4,flip.1] {+} v_x(A)!=A| -c_in(A,v_S,tc_set(t_a)).
% 0.13/0.39  6 [] {-} c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))).
% 0.13/0.39  7 [] {-} c_in(c_Union(v_c,t_a),v_S,tc_set(t_a)).
% 0.13/0.39  9 [hyper,7,3] {+} c_lessequals(c_Union(v_c,t_a),v_x(c_Union(v_c,t_a)),tc_set(t_a)).
% 0.13/0.39  10 [hyper,7,2] {-} c_in(v_x(c_Union(v_c,t_a)),v_S,tc_set(t_a)).
% 0.13/0.39  18 [hyper,9,1,10,6,flip.1] {+} v_x(c_Union(v_c,t_a))=c_Union(v_c,t_a).
% 0.13/0.39  22 [hyper,18,5,7] {-} $F.
% 0.13/0.39  
% 0.13/0.39  % SZS output end Refutation
% 0.13/0.39  ------------ end of proof -------------
% 0.13/0.39  
% 0.13/0.39  
% 0.13/0.39  Search stopped by max_proofs option.
% 0.13/0.39  
% 0.13/0.39  
% 0.13/0.39  Search stopped by max_proofs option.
% 0.13/0.39  
% 0.13/0.39  ============ end of search ============
% 0.13/0.39  
% 0.13/0.39  ----------- soft-scott stats ----------
% 0.13/0.39  
% 0.13/0.39  true clauses given           3      (37.5%)
% 0.13/0.39  false clauses given          5
% 0.13/0.39  
% 0.13/0.39        FALSE     TRUE
% 0.13/0.39     9  0         1
% 0.13/0.39    12  0         1
% 0.13/0.39    14  0         1
% 0.13/0.39    25  0         1
% 0.13/0.39    26  0         1
% 0.13/0.39    27  0         1
% 0.13/0.39    28  0         1
% 0.13/0.39  tot:  0         7      (100.0% true)
% 0.13/0.39  
% 0.13/0.39  
% 0.13/0.39  Model 1 (0.00 seconds, 0 Inserts)
% 0.13/0.39  
% 0.13/0.39  That finishes the proof of the theorem.
% 0.13/0.39  
% 0.13/0.39  Process 17123 finished Mon Jul 11 02:28:08 2022
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