TSTP Solution File: SYN605-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SYN605-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n023.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 12:14:26 EDT 2022

% Result   : Unsatisfiable 1.07s 1.31s
% Output   : Refutation 1.07s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SYN605-1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13  % Command  : sos-script %s
% 0.13/0.34  % Computer : n023.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 00:53:09 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.36  ----- Otter 3.2, August 2001 -----
% 0.20/0.36  The process was started by sandbox on n023.cluster.edu,
% 0.20/0.36  Tue Jul 12 00:53:09 2022
% 0.20/0.36  The command was "./sos".  The process ID is 10870.
% 0.20/0.36  
% 0.20/0.36  set(prolog_style_variables).
% 0.20/0.36  set(auto).
% 0.20/0.36     dependent: set(auto1).
% 0.20/0.36     dependent: set(process_input).
% 0.20/0.36     dependent: clear(print_kept).
% 0.20/0.36     dependent: clear(print_new_demod).
% 0.20/0.36     dependent: clear(print_back_demod).
% 0.20/0.36     dependent: clear(print_back_sub).
% 0.20/0.36     dependent: set(control_memory).
% 0.20/0.36     dependent: assign(max_mem, 12000).
% 0.20/0.36     dependent: assign(pick_given_ratio, 4).
% 0.20/0.36     dependent: assign(stats_level, 1).
% 0.20/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.20/0.36     dependent: assign(sos_limit, 5000).
% 0.20/0.36     dependent: assign(max_weight, 60).
% 0.20/0.36  clear(print_given).
% 0.20/0.36  
% 0.20/0.36  list(usable).
% 0.20/0.36  
% 0.20/0.36  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=4.
% 0.20/0.36  
% 0.20/0.36  This is a non-Horn set without equality.  The strategy
% 0.20/0.36  will be ordered hyper_res, ur_res, unit deletion, and
% 0.20/0.36  factoring, with satellites in sos and nuclei in usable.
% 0.20/0.36  
% 0.20/0.36     dependent: set(hyper_res).
% 0.20/0.36     dependent: set(factor).
% 0.20/0.36     dependent: set(unit_deletion).
% 0.20/0.36  
% 0.20/0.36  ------------> process usable:
% 0.20/0.36  
% 0.20/0.36  ------------> process sos:
% 0.20/0.36  32 back subsumes 24.
% 0.20/0.36  33 back subsumes 25.
% 0.20/0.36  34 back subsumes 26.
% 0.20/0.36  
% 0.20/0.36  ======= end of input processing =======
% 0.54/0.73  
% 0.54/0.73  Stopped by limit on insertions
% 0.54/0.73  
% 0.54/0.73  
% 0.54/0.73  Failed to model usable list: disabling FINDER
% 0.54/0.73  
% 0.54/0.73  
% 0.54/0.73  
% 0.54/0.73  -------------- Softie stats --------------
% 0.54/0.73  
% 0.54/0.73  UPDATE_STOP: 300
% 0.54/0.73  SFINDER_TIME_LIMIT: 2
% 0.54/0.73  SHORT_CLAUSE_CUTOFF: 4
% 0.54/0.73  number of clauses in intial UL: 27
% 0.54/0.73  number of clauses initially in problem: 35
% 0.54/0.73  percentage of clauses intially in UL: 77
% 0.54/0.73  percentage of distinct symbols occuring in initial UL: 95
% 0.54/0.73  percent of all initial clauses that are short: 100
% 0.54/0.73  absolute distinct symbol count: 21
% 0.54/0.73     distinct predicate count: 6
% 0.54/0.73     distinct function count: 11
% 0.54/0.73     distinct constant count: 4
% 0.54/0.73  
% 0.54/0.73  ---------- no more Softie stats ----------
% 0.54/0.73  
% 0.54/0.73  
% 0.54/0.73  
% 0.54/0.73  =========== start of search ===========
% 0.72/0.94  
% 0.72/0.94  
% 0.72/0.94  Changing weight limit from 60 to 21.
% 0.72/0.94  
% 0.72/0.94  Resetting weight limit to 21 after 55 givens.
% 0.72/0.94  
% 0.90/1.15  
% 0.90/1.15  
% 0.90/1.15  Changing weight limit from 21 to 19.
% 0.90/1.15  
% 0.90/1.15  Resetting weight limit to 19 after 80 givens.
% 0.90/1.15  
% 1.07/1.31  
% 1.07/1.31  -------- PROOF -------- 
% 1.07/1.31  % SZS status Unsatisfiable
% 1.07/1.31  % SZS output start Refutation
% 1.07/1.31  
% 1.07/1.31  ----> UNIT CONFLICT at   0.89 sec ----> 13787 [binary,13786.1,21.1] {-} $F.
% 1.07/1.31  
% 1.07/1.31  Length of proof is 4.  Level of proof is 4.
% 1.07/1.31  
% 1.07/1.31  ---------------- PROOF ----------------
% 1.07/1.31  % SZS status Unsatisfiable
% 1.07/1.31  % SZS output start Refutation
% 1.07/1.31  
% 1.07/1.31  7 [] {+} p2(f9(A),f9(B))| -p3(A,B).
% 1.07/1.31  14 [] {+} p3(A,B)| -p3(C,A)| -p3(C,B).
% 1.07/1.31  15 [] {+} p17(A,B)| -p2(C,A)| -p2(D,B)| -p17(C,D).
% 1.07/1.31  18 [] {+} p3(f10(A,B),f10(C,D))| -p3(A,C)| -p3(B,D).
% 1.07/1.31  21 [] {+} -p17(f9(f10(f14(f4(f9(c19)),c19),f12(A,c21))),f6(f7(f8(c20)))).
% 1.07/1.31  32 [] {-} p2(A,A).
% 1.07/1.31  34 [] {-} p3(A,A).
% 1.07/1.31  35 [] {-} p3(f12(c22,c21),c22).
% 1.07/1.31  38 [] {-} p17(f9(f10(f14(f4(f9(c19)),c19),c22)),f6(f7(f8(c20)))).
% 1.07/1.31  50 [hyper,35,14,34] {-} p3(c22,f12(c22,c21)).
% 1.07/1.31  62 [hyper,50,18,34] {-} p3(f10(A,c22),f10(A,f12(c22,c21))).
% 1.07/1.31  1732 [hyper,62,7] {-} p2(f9(f10(A,c22)),f9(f10(A,f12(c22,c21)))).
% 1.07/1.31  13786 [hyper,1732,15,32,38] {-} p17(f9(f10(f14(f4(f9(c19)),c19),f12(c22,c21))),f6(f7(f8(c20)))).
% 1.07/1.31  13787 [binary,13786.1,21.1] {-} $F.
% 1.07/1.31  
% 1.07/1.31  % SZS output end Refutation
% 1.07/1.31  ------------ end of proof -------------
% 1.07/1.31  
% 1.07/1.31  
% 1.07/1.31  Search stopped by max_proofs option.
% 1.07/1.31  
% 1.07/1.31  
% 1.07/1.31  Search stopped by max_proofs option.
% 1.07/1.31  
% 1.07/1.31  ============ end of search ============
% 1.07/1.31  
% 1.07/1.31  That finishes the proof of the theorem.
% 1.07/1.31  
% 1.07/1.31  Process 10870 finished Tue Jul 12 00:53:10 2022
%------------------------------------------------------------------------------