TSTP Solution File: NUM838+1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM838+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n004.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 : Mon Jul 18 14:22:32 EDT 2022

% Result   : Theorem 0.19s 0.43s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NUM838+1 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n004.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 : Thu Jul  7 08:35:37 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 n004.cluster.edu,
% 0.13/0.36  Thu Jul  7 08:35:37 2022
% 0.13/0.36  The command was "./sos".  The process ID is 30319.
% 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=3.
% 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    Following clause subsumed by 4 during input processing: 0 [] {-} -less(A,B)|greater(B,A).
% 0.13/0.36    Following clause subsumed by 44 during input processing: 0 [] {-} vsucc(A)!=vsucc(B)|A=B.
% 0.13/0.36  
% 0.13/0.36  ------------> process sos:
% 0.13/0.36    Following clause subsumed by 52 during input processing: 0 [demod,58] {-} vplus(A,v1)=vplus(v1,A).
% 0.13/0.36    Following clause subsumed by 52 during input processing: 0 [copy,52,flip.1] {-} vplus(A,B)=vplus(B,A).
% 0.13/0.36  52 back subsumes 7.
% 0.13/0.36    Following clause subsumed by 65 during input processing: 0 [copy,65,flip.1] {-} A=A.
% 0.13/0.36    Following clause subsumed by 62 during input processing: 0 [copy,68,flip.1] {-} vplus(A,vplus(v1,B))=vplus(v1,vplus(A,B)).
% 0.13/0.36  
% 0.13/0.36  ======= end of input processing =======
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  Failed to model usable list: disabling FINDER
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  -------------- Softie stats --------------
% 0.19/0.43  
% 0.19/0.43  UPDATE_STOP: 300
% 0.19/0.43  SFINDER_TIME_LIMIT: 2
% 0.19/0.43  SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.43  number of clauses in intial UL: 33
% 0.19/0.43  number of clauses initially in problem: 48
% 0.19/0.43  percentage of clauses intially in UL: 68
% 0.19/0.43  percentage of distinct symbols occuring in initial UL: 70
% 0.19/0.43  percent of all initial clauses that are short: 100
% 0.19/0.43  absolute distinct symbol count: 17
% 0.19/0.43     distinct predicate count: 5
% 0.19/0.43     distinct function count: 8
% 0.19/0.43     distinct constant count: 4
% 0.19/0.43  
% 0.19/0.43  ---------- no more Softie stats ----------
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  =========== start of search ===========
% 0.19/0.43  
% 0.19/0.43  -------- PROOF -------- 
% 0.19/0.43  % SZS status Theorem
% 0.19/0.43  % SZS output start Refutation
% 0.19/0.43  
% 0.19/0.43  ----> UNIT CONFLICT at   0.04 sec ----> 76 [binary,75.1,1.1] {-} $F.
% 0.19/0.43  
% 0.19/0.43  Length of proof is 1.  Level of proof is 1.
% 0.19/0.43  
% 0.19/0.43  ---------------- PROOF ----------------
% 0.19/0.43  % SZS status Theorem
% 0.19/0.43  % SZS output start Refutation
% 0.19/0.43  
% 0.19/0.43  1 [] {+} -greater(vplus(vd301,vd303),vplus(vd302,vd303)).
% 0.19/0.43  6 [] {+} -greater(A,B)|greater(vplus(A,C),vplus(B,C)).
% 0.19/0.43  47 [] {-} greater(vd301,vd302).
% 0.19/0.43  75 [hyper,47,6] {-} greater(vplus(vd301,A),vplus(vd302,A)).
% 0.19/0.43  76 [binary,75.1,1.1] {-} $F.
% 0.19/0.43  
% 0.19/0.43  % SZS output end Refutation
% 0.19/0.43  ------------ end of proof -------------
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  Search stopped by max_proofs option.
% 0.19/0.43  
% 0.19/0.43  
% 0.19/0.43  Search stopped by max_proofs option.
% 0.19/0.43  
% 0.19/0.43  ============ end of search ============
% 0.19/0.43  
% 0.19/0.43  That finishes the proof of the theorem.
% 0.19/0.43  
% 0.19/0.43  Process 30319 finished Thu Jul  7 08:35:37 2022
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