TSTP Solution File: SYN626-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SYN626-1 : TPTP v8.1.0. Released v2.5.0.
% 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 : Thu Jul 21 12:14:34 EDT 2022

% Result   : Unsatisfiable 0.40s 0.60s
% Output   : Refutation 0.40s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN626-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13  % Command  : sos-script %s
% 0.12/0.34  % Computer : n006.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Mon Jul 11 18:18:20 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.36  ----- Otter 3.2, August 2001 -----
% 0.19/0.36  The process was started by sandbox on n006.cluster.edu,
% 0.19/0.36  Mon Jul 11 18:18:20 2022
% 0.19/0.36  The command was "./sos".  The process ID is 23605.
% 0.19/0.36  
% 0.19/0.36  set(prolog_style_variables).
% 0.19/0.36  set(auto).
% 0.19/0.36     dependent: set(auto1).
% 0.19/0.36     dependent: set(process_input).
% 0.19/0.36     dependent: clear(print_kept).
% 0.19/0.36     dependent: clear(print_new_demod).
% 0.19/0.36     dependent: clear(print_back_demod).
% 0.19/0.36     dependent: clear(print_back_sub).
% 0.19/0.36     dependent: set(control_memory).
% 0.19/0.36     dependent: assign(max_mem, 12000).
% 0.19/0.36     dependent: assign(pick_given_ratio, 4).
% 0.19/0.36     dependent: assign(stats_level, 1).
% 0.19/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.36     dependent: assign(sos_limit, 5000).
% 0.19/0.36     dependent: assign(max_weight, 60).
% 0.19/0.36  clear(print_given).
% 0.19/0.36  
% 0.19/0.36  list(usable).
% 0.19/0.36  
% 0.19/0.36  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.19/0.36  
% 0.19/0.36  This is a non-Horn set without equality.  The strategy
% 0.19/0.36  will be ordered hyper_res, ur_res, unit deletion, and
% 0.19/0.36  factoring, with satellites in sos and nuclei in usable.
% 0.19/0.36  
% 0.19/0.36     dependent: set(hyper_res).
% 0.19/0.36     dependent: set(factor).
% 0.19/0.36     dependent: set(unit_deletion).
% 0.19/0.36  
% 0.19/0.36  ------------> process usable:
% 0.19/0.36  
% 0.19/0.36  ------------> process sos:
% 0.19/0.36  34 back subsumes 27.
% 0.19/0.36  35 back subsumes 28.
% 0.19/0.36  36 back subsumes 29.
% 0.19/0.36  37 back subsumes 30.
% 0.19/0.36  38 back subsumes 31.
% 0.19/0.36  
% 0.19/0.36  ======= end of input processing =======
% 0.40/0.60  
% 0.40/0.60  Stopped by limit on insertions
% 0.40/0.60  
% 0.40/0.60  
% 0.40/0.60  Failed to model usable list: disabling FINDER
% 0.40/0.60  
% 0.40/0.60  
% 0.40/0.60  
% 0.40/0.60  -------------- Softie stats --------------
% 0.40/0.60  
% 0.40/0.60  UPDATE_STOP: 300
% 0.40/0.60  SFINDER_TIME_LIMIT: 2
% 0.40/0.60  SHORT_CLAUSE_CUTOFF: 4
% 0.40/0.60  number of clauses in intial UL: 28
% 0.40/0.60  number of clauses initially in problem: 37
% 0.40/0.60  percentage of clauses intially in UL: 75
% 0.40/0.60  percentage of distinct symbols occuring in initial UL: 95
% 0.40/0.60  percent of all initial clauses that are short: 100
% 0.40/0.60  absolute distinct symbol count: 23
% 0.40/0.60     distinct predicate count: 11
% 0.40/0.60     distinct function count: 7
% 0.40/0.60     distinct constant count: 5
% 0.40/0.60  
% 0.40/0.60  ---------- no more Softie stats ----------
% 0.40/0.60  
% 0.40/0.60  
% 0.40/0.60  
% 0.40/0.60  =========== start of search ===========
% 0.40/0.60  
% 0.40/0.60  -------- PROOF -------- 
% 0.40/0.60  % SZS status Unsatisfiable
% 0.40/0.60  % SZS output start Refutation
% 0.40/0.60  
% 0.40/0.60  ----> UNIT CONFLICT at   0.21 sec ----> 133 [binary,132.1,16.1] {+} $F.
% 0.40/0.60  
% 0.40/0.60  Length of proof is 4.  Level of proof is 4.
% 0.40/0.60  
% 0.40/0.60  ---------------- PROOF ----------------
% 0.40/0.60  % SZS status Unsatisfiable
% 0.40/0.60  % SZS output start Refutation
% 0.40/0.60  
% 0.40/0.60  1 [] {+} p16(A,B)| -p15(A,B).
% 0.40/0.60  7 [] {+} p7(f12(f13(A)),A)| -p16(c22,A).
% 0.40/0.60  9 [] {+} p7(A,B)| -p7(C,A)| -p7(C,B).
% 0.40/0.60  16 [] {+} -p15(c22,f12(f13(f8(f5(c20),f9(c23,c24))))).
% 0.40/0.60  23 [] {+} p15(A,B)| -p6(C,A)| -p7(D,B)| -p15(C,D).
% 0.40/0.60  35 [] {-} p7(A,A).
% 0.40/0.60  36 [] {-} p6(A,A).
% 0.40/0.60  41 [] {-} p15(c22,f8(f5(c20),f9(c23,c24))).
% 0.40/0.60  51 [hyper,41,1] {-} p16(c22,f8(f5(c20),f9(c23,c24))).
% 0.40/0.60  59 [hyper,51,7] {-} p7(f12(f13(f8(f5(c20),f9(c23,c24)))),f8(f5(c20),f9(c23,c24))).
% 0.40/0.60  95 [hyper,59,9,35] {-} p7(f8(f5(c20),f9(c23,c24)),f12(f13(f8(f5(c20),f9(c23,c24))))).
% 0.40/0.60  132 [hyper,95,23,36,41] {-} p15(c22,f12(f13(f8(f5(c20),f9(c23,c24))))).
% 0.40/0.60  133 [binary,132.1,16.1] {+} $F.
% 0.40/0.60  
% 0.40/0.60  % SZS output end Refutation
% 0.40/0.60  ------------ end of proof -------------
% 0.40/0.60  
% 0.40/0.60  
% 0.40/0.60  Search stopped by max_proofs option.
% 0.40/0.60  
% 0.40/0.60  
% 0.40/0.60  Search stopped by max_proofs option.
% 0.40/0.60  
% 0.40/0.60  ============ end of search ============
% 0.40/0.60  
% 0.40/0.60  That finishes the proof of the theorem.
% 0.40/0.60  
% 0.40/0.60  Process 23605 finished Mon Jul 11 18:18:20 2022
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