TSTP Solution File: SYN686-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SYN686-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n022.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 12:14:57 EDT 2022

% Result   : Unsatisfiable 1.92s 2.10s
% Output   : Refutation 1.92s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN686-1 : TPTP v8.1.0. Released v2.5.0.
% 0.07/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n022.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 : Tue Jul 12 05:23:25 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.37  ----- Otter 3.2, August 2001 -----
% 0.13/0.37  The process was started by sandbox2 on n022.cluster.edu,
% 0.13/0.37  Tue Jul 12 05:23:25 2022
% 0.13/0.37  The command was "./sos".  The process ID is 25135.
% 0.13/0.37  
% 0.13/0.37  set(prolog_style_variables).
% 0.13/0.37  set(auto).
% 0.13/0.37     dependent: set(auto1).
% 0.13/0.37     dependent: set(process_input).
% 0.13/0.37     dependent: clear(print_kept).
% 0.13/0.37     dependent: clear(print_new_demod).
% 0.13/0.37     dependent: clear(print_back_demod).
% 0.13/0.37     dependent: clear(print_back_sub).
% 0.13/0.37     dependent: set(control_memory).
% 0.13/0.37     dependent: assign(max_mem, 12000).
% 0.13/0.37     dependent: assign(pick_given_ratio, 4).
% 0.13/0.37     dependent: assign(stats_level, 1).
% 0.13/0.37     dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.37     dependent: assign(sos_limit, 5000).
% 0.13/0.37     dependent: assign(max_weight, 60).
% 0.13/0.37  clear(print_given).
% 0.13/0.37  
% 0.13/0.37  list(usable).
% 0.13/0.37  
% 0.13/0.37  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.13/0.37  
% 0.13/0.37  This is a non-Horn set without equality.  The strategy
% 0.13/0.37  will be ordered hyper_res, ur_res, unit deletion, and
% 0.13/0.37  factoring, with satellites in sos and nuclei in usable.
% 0.13/0.37  
% 0.13/0.37     dependent: set(hyper_res).
% 0.13/0.37     dependent: set(factor).
% 0.13/0.37     dependent: set(unit_deletion).
% 0.13/0.37  
% 0.13/0.37  ------------> process usable:
% 0.13/0.37  
% 0.13/0.37  ------------> process sos:
% 0.13/0.37  54 back subsumes 38.
% 0.13/0.37  55 back subsumes 39.
% 0.13/0.37  56 back subsumes 40.
% 0.13/0.37  57 back subsumes 41.
% 0.13/0.37  58 back subsumes 42.
% 0.13/0.37  59 back subsumes 43.
% 0.13/0.37  60 back subsumes 44.
% 0.13/0.37  61 back subsumes 45.
% 0.13/0.37  62 back subsumes 46.
% 0.13/0.37  63 back subsumes 47.
% 0.13/0.37  64 back subsumes 48.
% 0.13/0.37  65 back subsumes 49.
% 0.13/0.37  66 back subsumes 50.
% 0.13/0.37  67 back subsumes 51.
% 0.13/0.37  68 back subsumes 52.
% 0.13/0.37  69 back subsumes 53.
% 0.13/0.37  
% 0.13/0.37  ======= end of input processing =======
% 1.92/2.09  
% 1.92/2.09  Stopped by limit on insertions
% 1.92/2.09  
% 1.92/2.09  Stopped by limit on insertions
% 1.92/2.09  
% 1.92/2.09  Stopped by limit on insertions
% 1.92/2.09  
% 1.92/2.09  Stopped by limit on insertions
% 1.92/2.09  
% 1.92/2.09  Stopped by limit on insertions
% 1.92/2.09  
% 1.92/2.09  
% 1.92/2.09  Failed to model usable list: disabling FINDER
% 1.92/2.09  
% 1.92/2.09  
% 1.92/2.09  
% 1.92/2.09  -------------- Softie stats --------------
% 1.92/2.09  
% 1.92/2.09  UPDATE_STOP: 300
% 1.92/2.09  SFINDER_TIME_LIMIT: 2
% 1.92/2.09  SHORT_CLAUSE_CUTOFF: 4
% 1.92/2.09  number of clauses in intial UL: 37
% 1.92/2.09  number of clauses initially in problem: 58
% 1.92/2.09  percentage of clauses intially in UL: 63
% 1.92/2.09  percentage of distinct symbols occuring in initial UL: 95
% 1.92/2.09  percent of all initial clauses that are short: 100
% 1.92/2.09  absolute distinct symbol count: 44
% 1.92/2.09     distinct predicate count: 18
% 1.92/2.09     distinct function count: 12
% 1.92/2.09     distinct constant count: 14
% 1.92/2.09  
% 1.92/2.09  ---------- no more Softie stats ----------
% 1.92/2.09  
% 1.92/2.09  
% 1.92/2.09  
% 1.92/2.09  =========== start of search ===========
% 1.92/2.10  
% 1.92/2.10  -------- PROOF -------- 
% 1.92/2.10  % SZS status Unsatisfiable
% 1.92/2.10  % SZS output start Refutation
% 1.92/2.10  
% 1.92/2.10  ----> UNIT CONFLICT at   1.71 sec ----> 1921 [binary,1920.1,1.1] {-} $F.
% 1.92/2.10  
% 1.92/2.10  Length of proof is 16.  Level of proof is 8.
% 1.92/2.10  
% 1.92/2.10  ---------------- PROOF ----------------
% 1.92/2.10  % SZS status Unsatisfiable
% 1.92/2.10  % SZS output start Refutation
% 1.92/2.10  
% 1.92/2.10  1 [] {+} -p30(f10(f12(c39,f7(c33,c34)),c35),c41).
% 1.92/2.10  6 [] {+} p4(A,B)| -p4(C,A)| -p4(C,B).
% 1.92/2.10  7 [] {+} p3(A,B)| -p3(C,A)| -p3(C,B).
% 1.92/2.10  18 [] {+} p30(A,B)| -p4(C,B)| -p9(D,A)| -p30(D,C).
% 1.92/2.10  20 [] {+} p9(f10(A,B),f10(C,D))| -p4(B,D)| -p8(A,C).
% 1.92/2.10  29 [] {+} p4(f5(A,B),f5(C,D))| -p2(A,C)| -p3(B,D).
% 1.92/2.10  30 [] {+} p8(f12(A,B),f12(C,D))| -p11(A,C)| -p3(B,D).
% 1.92/2.10  54 [] {-} p11(A,A).
% 1.92/2.10  56 [] {-} p8(A,A).
% 1.92/2.10  58 [] {-} p4(A,A).
% 1.92/2.10  59 [] {-} p3(A,A).
% 1.92/2.10  65 [] {-} p2(A,A).
% 1.92/2.10  70 [] {-} p3(c36,f7(c33,c34)).
% 1.92/2.10  71 [] {-} p3(c42,f7(c33,c34)).
% 1.92/2.10  72 [] {-} p4(f5(c32,c36),c37).
% 1.92/2.10  73 [] {-} p4(f5(c32,f7(c33,c34)),c35).
% 1.92/2.10  74 [] {-} p30(f10(f12(c39,c36),c37),c41).
% 1.92/2.10  76 [hyper,70,30,54] {-} p8(f12(A,c36),f12(A,f7(c33,c34))).
% 1.92/2.10  77 [hyper,70,29,65] {-} p4(f5(A,c36),f5(A,f7(c33,c34))).
% 1.92/2.10  81 [hyper,70,7,59] {-} p3(f7(c33,c34),c36).
% 1.92/2.10  87 [hyper,71,7,59] {-} p3(f7(c33,c34),c42).
% 1.92/2.10  113 [hyper,87,7,81] {-} p3(c36,c42).
% 1.92/2.10  116 [hyper,113,29,65] {-} p4(f5(A,c36),f5(A,c42)).
% 1.92/2.10  148 [hyper,116,6,72] {-} p4(c37,f5(c32,c42)).
% 1.92/2.10  149 [hyper,116,6,72] {-} p4(f5(c32,c42),c37).
% 1.92/2.10  155 [hyper,148,20,56] {-} p9(f10(A,c37),f10(A,f5(c32,c42))).
% 1.92/2.10  170 [hyper,76,20,149] {-} p9(f10(f12(A,c36),f5(c32,c42)),f10(f12(A,f7(c33,c34)),c37)).
% 1.92/2.10  211 [hyper,77,6,72] {-} p4(f5(c32,f7(c33,c34)),c37).
% 1.92/2.10  233 [hyper,211,6,73] {-} p4(c37,c35).
% 1.92/2.10  254 [hyper,233,20,56] {-} p9(f10(A,c37),f10(A,c35)).
% 1.92/2.10  771 [hyper,155,18,58,74] {-} p30(f10(f12(c39,c36),f5(c32,c42)),c41).
% 1.92/2.10  1919 [hyper,170,18,58,771] {-} p30(f10(f12(c39,f7(c33,c34)),c37),c41).
% 1.92/2.10  1920 [hyper,1919,18,58,254] {-} p30(f10(f12(c39,f7(c33,c34)),c35),c41).
% 1.92/2.10  1921 [binary,1920.1,1.1] {-} $F.
% 1.92/2.10  
% 1.92/2.10  % SZS output end Refutation
% 1.92/2.10  ------------ end of proof -------------
% 1.92/2.10  
% 1.92/2.10  
% 1.92/2.10  Search stopped by max_proofs option.
% 1.92/2.10  
% 1.92/2.10  
% 1.92/2.10  Search stopped by max_proofs option.
% 1.92/2.10  
% 1.92/2.10  ============ end of search ============
% 1.92/2.10  
% 1.92/2.11  That finishes the proof of the theorem.
% 1.92/2.11  
% 1.92/2.11  Process 25135 finished Tue Jul 12 05:23:26 2022
%------------------------------------------------------------------------------