TSTP Solution File: SET804+4 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SET804+4 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n006.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 05:20:46 EDT 2022

% Result   : Theorem 0.59s 0.78s
% Output   : Refutation 0.59s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET804+4 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n006.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 : Sun Jul 10 12:53:21 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.36  ----- Otter 3.2, August 2001 -----
% 0.13/0.36  The process was started by sandbox on n006.cluster.edu,
% 0.13/0.36  Sun Jul 10 12:53:21 2022
% 0.13/0.36  The command was "./sos".  The process ID is 2446.
% 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  formula_list(usable).
% 0.13/0.36  
% 0.13/0.36  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 0.13/0.36  
% 0.13/0.36  This ia a non-Horn set with equality.  The strategy will be
% 0.13/0.36  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.36  unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.36  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: set(unit_deletion).
% 0.13/0.36     dependent: set(factor).
% 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 115 during input processing: 0 [copy,115,flip.1] {-} A=A.
% 0.13/0.36  115 back subsumes 87.
% 0.13/0.36  
% 0.13/0.36  ======= end of input processing =======
% 0.59/0.76  
% 0.59/0.76  Stopped by limit on insertions
% 0.59/0.76  
% 0.59/0.76  
% 0.59/0.76  Failed to model usable list: disabling FINDER
% 0.59/0.76  
% 0.59/0.76  
% 0.59/0.76  
% 0.59/0.76  -------------- Softie stats --------------
% 0.59/0.76  
% 0.59/0.76  UPDATE_STOP: 300
% 0.59/0.76  SFINDER_TIME_LIMIT: 2
% 0.59/0.76  SHORT_CLAUSE_CUTOFF: 4
% 0.59/0.76  number of clauses in intial UL: 85
% 0.59/0.76  number of clauses initially in problem: 112
% 0.59/0.76  percentage of clauses intially in UL: 75
% 0.59/0.76  percentage of distinct symbols occuring in initial UL: 91
% 0.59/0.76  percent of all initial clauses that are short: 100
% 0.59/0.76  absolute distinct symbol count: 34
% 0.59/0.76     distinct predicate count: 13
% 0.59/0.76     distinct function count: 16
% 0.59/0.76     distinct constant count: 5
% 0.59/0.76  
% 0.59/0.76  ---------- no more Softie stats ----------
% 0.59/0.76  
% 0.59/0.76  
% 0.59/0.76  
% 0.59/0.76  =========== start of search ===========
% 0.59/0.78  
% 0.59/0.78  -------- PROOF -------- 
% 0.59/0.78  % SZS status Theorem
% 0.59/0.78  % SZS output start Refutation
% 0.59/0.78  
% 0.59/0.78  ----> UNIT CONFLICT at   0.39 sec ----> 360 [binary,358.1,330.1] {-} $F.
% 0.59/0.78  
% 0.59/0.78  Length of proof is 8.  Level of proof is 4.
% 0.59/0.78  
% 0.59/0.78  ---------------- PROOF ----------------
% 0.59/0.78  % SZS status Theorem
% 0.59/0.78  % SZS output start Refutation
% 0.59/0.78  
% 0.59/0.78  58 [] {+} -least(A,B,C)|member(A,C).
% 0.59/0.78  59 [] {+} -least(A,B,C)| -member(D,C)|apply(B,A,D).
% 0.59/0.78  68 [] {+} -min(A,B,C)|member(A,C).
% 0.59/0.78  69 [] {+} -min(A,B,C)| -member(D,C)| -apply(B,D,A)|A=D.
% 0.59/0.78  86 [] {+} $c3!=$c2.
% 0.59/0.78  112 [] {-} min($c3,$c5,$c4).
% 0.59/0.78  113 [] {-} min($c2,$c5,$c4).
% 0.59/0.78  114 [] {-} least($c1,$c5,$c4).
% 0.59/0.78  153 [hyper,112,68] {-} member($c3,$c4).
% 0.59/0.78  207 [hyper,113,68] {-} member($c2,$c4).
% 0.59/0.78  232 [hyper,114,59,207] {-} apply($c5,$c1,$c2).
% 0.59/0.78  233 [hyper,114,59,153] {-} apply($c5,$c1,$c3).
% 0.59/0.78  234 [hyper,114,58] {-} member($c1,$c4).
% 0.59/0.78  310,309 [hyper,232,69,113,234] {-} $c2=$c1.
% 0.59/0.78  330 [back_demod,86,demod,310] {-} $c3!=$c1.
% 0.59/0.78  358 [hyper,233,69,112,234] {-} $c3=$c1.
% 0.59/0.78  360 [binary,358.1,330.1] {-} $F.
% 0.59/0.78  
% 0.59/0.78  % SZS output end Refutation
% 0.59/0.78  ------------ end of proof -------------
% 0.59/0.78  
% 0.59/0.78  
% 0.59/0.78  Search stopped by max_proofs option.
% 0.59/0.78  
% 0.59/0.78  
% 0.59/0.78  Search stopped by max_proofs option.
% 0.59/0.78  
% 0.59/0.78  ============ end of search ============
% 0.59/0.78  
% 0.59/0.78  That finishes the proof of the theorem.
% 0.59/0.78  
% 0.59/0.78  Process 2446 finished Sun Jul 10 12:53:21 2022
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