TSTP Solution File: GEO228+1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : GEO228+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n028.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 : Sat Jul 16 06:19:26 EDT 2022

% Result   : Theorem 0.59s 0.81s
% Output   : Refutation 0.59s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : GEO228+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 0.03/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n028.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sat Jun 18 08:44:28 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.35  ----- Otter 3.2, August 2001 -----
% 0.12/0.35  The process was started by sandbox on n028.cluster.edu,
% 0.12/0.35  Sat Jun 18 08:44:28 2022
% 0.12/0.35  The command was "./sos".  The process ID is 5265.
% 0.12/0.35  
% 0.12/0.35  set(prolog_style_variables).
% 0.12/0.35  set(auto).
% 0.12/0.35     dependent: set(auto1).
% 0.12/0.35     dependent: set(process_input).
% 0.12/0.35     dependent: clear(print_kept).
% 0.12/0.35     dependent: clear(print_new_demod).
% 0.12/0.35     dependent: clear(print_back_demod).
% 0.12/0.35     dependent: clear(print_back_sub).
% 0.12/0.35     dependent: set(control_memory).
% 0.12/0.35     dependent: assign(max_mem, 12000).
% 0.12/0.35     dependent: assign(pick_given_ratio, 4).
% 0.12/0.35     dependent: assign(stats_level, 1).
% 0.12/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.35     dependent: assign(sos_limit, 5000).
% 0.12/0.35     dependent: assign(max_weight, 60).
% 0.12/0.35  clear(print_given).
% 0.12/0.35  
% 0.12/0.35  formula_list(usable).
% 0.12/0.35  
% 0.12/0.35  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=10.
% 0.12/0.35  
% 0.12/0.35  This is a non-Horn set without equality.  The strategy
% 0.12/0.35  will be ordered hyper_res, ur_res, unit deletion, and
% 0.12/0.35  factoring, with satellites in sos and nuclei in usable.
% 0.12/0.35  
% 0.12/0.35     dependent: set(hyper_res).
% 0.12/0.35     dependent: set(factor).
% 0.12/0.35     dependent: set(unit_deletion).
% 0.12/0.35  
% 0.12/0.35  ------------> process usable:
% 0.12/0.35    Following clause subsumed by 31 during input processing: 0 [] {-} -unequally_directed_lines(A,B)| -unequally_directed_lines(A,reverse_line(B))|unequally_directed_lines(A,C)|unequally_directed_lines(B,C).
% 0.12/0.35    Following clause subsumed by 31 during input processing: 0 [] {-} -unequally_directed_lines(A,B)| -unequally_directed_lines(A,reverse_line(B))|unequally_directed_lines(A,reverse_line(C))|unequally_directed_lines(B,reverse_line(C)).
% 0.12/0.35    Following clause subsumed by 36 during input processing: 0 [] {-} -left_apart_point(A,reverse_line(B)).
% 0.12/0.35    Following clause subsumed by 37 during input processing: 0 [] {-} -left_convergent_lines(A,reverse_line(B)).
% 0.12/0.35    Following clause subsumed by 36 during input processing: 0 [unit_del,36,37] {-} -distinct_points(A,B)| -left_apart_point(A,C).
% 0.12/0.35    Following clause subsumed by 36 during input processing: 0 [unit_del,36] {-} -left_apart_point(A,B)|distinct_points(A,C).
% 0.12/0.35    Following clause subsumed by 36 during input processing: 0 [unit_del,36] {-} -left_apart_point(A,B)| -unequally_directed_lines(B,C)|distinct_lines(B,C).
% 0.12/0.35    Following clause subsumed by 37 during input processing: 0 [unit_del,37] {-} -left_convergent_lines(A,B)|unequally_directed_lines(B,C).
% 0.12/0.35  36 back subsumes 17.
% 0.12/0.35  36 back subsumes 16.
% 0.12/0.35  36 back subsumes 15.
% 0.12/0.35  36 back subsumes 14.
% 0.12/0.35  36 back subsumes 12.
% 0.12/0.35  36 back subsumes 11.
% 0.12/0.35  36 back subsumes 3.
% 0.12/0.35  36 back subsumes 2.
% 0.12/0.35  
% 0.12/0.35  ------------> process sos:
% 0.12/0.35  
% 0.12/0.35  ======= end of input processing =======
% 0.18/0.40  
% 0.18/0.40  Model 1 (0.00 seconds, 0 Inserts)
% 0.18/0.40  
% 0.18/0.40  Stopped by limit on number of solutions
% 0.18/0.40  
% 0.18/0.40  
% 0.18/0.40  -------------- Softie stats --------------
% 0.18/0.40  
% 0.18/0.40  UPDATE_STOP: 300
% 0.18/0.40  SFINDER_TIME_LIMIT: 2
% 0.18/0.40  SHORT_CLAUSE_CUTOFF: 4
% 0.18/0.40  number of clauses in intial UL: 50
% 0.18/0.40  number of clauses initially in problem: 52
% 0.18/0.40  percentage of clauses intially in UL: 96
% 0.18/0.40  percentage of distinct symbols occuring in initial UL: 100
% 0.18/0.40  percent of all initial clauses that are short: 100
% 0.18/0.40  absolute distinct symbol count: 18
% 0.18/0.40     distinct predicate count: 12
% 0.18/0.40     distinct function count: 4
% 0.18/0.40     distinct constant count: 2
% 0.18/0.40  
% 0.18/0.40  ---------- no more Softie stats ----------
% 0.18/0.40  
% 0.18/0.40  
% 0.18/0.40  
% 0.18/0.40  =========== start of search ===========
% 0.59/0.81  
% 0.59/0.81  -------- PROOF -------- 
% 0.59/0.81  % SZS status Theorem
% 0.59/0.81  % SZS output start Refutation
% 0.59/0.81  
% 0.59/0.81  Stopped by limit on insertions
% 0.59/0.81  
% 0.59/0.81  -----> EMPTY CLAUSE at   0.44 sec ----> 67 [hyper,64,52,63,65] {-} $F.
% 0.59/0.81  
% 0.59/0.81  Length of proof is 3.  Level of proof is 2.
% 0.59/0.81  
% 0.59/0.81  ---------------- PROOF ----------------
% 0.59/0.81  % SZS status Theorem
% 0.59/0.81  % SZS output start Refutation
% 0.59/0.81  
% 0.59/0.81  4 [] {+} -convergent_lines(A,B)|unequally_directed_lines(A,B).
% 0.59/0.81  5 [] {+} -convergent_lines(A,B)|unequally_directed_lines(A,reverse_line(B)).
% 0.59/0.81  35 [] {+} -unequally_directed_lines(A,B)| -unequally_directed_lines(A,reverse_line(B))|left_convergent_lines(A,B)|left_convergent_lines(A,reverse_line(B)).
% 0.59/0.81  37 [] {+} -left_convergent_lines(A,B).
% 0.59/0.81  52 [] {+} -convergent_lines($c2,$c1)| -unequally_directed_lines($c2,$c1)| -unequally_directed_lines($c2,reverse_line($c1)).
% 0.59/0.81  60 [] {-} convergent_lines($c2,$c1)|unequally_directed_lines($c2,$c1).
% 0.59/0.81  61 [] {-} convergent_lines($c2,$c1)|unequally_directed_lines($c2,reverse_line($c1)).
% 0.59/0.81  63 [hyper,61,35,60,unit_del,37,37,factor_simp] {-} convergent_lines($c2,$c1).
% 0.59/0.81  64 [hyper,63,5] {-} unequally_directed_lines($c2,reverse_line($c1)).
% 0.59/0.81  65 [hyper,63,4] {-} unequally_directed_lines($c2,$c1).
% 0.59/0.81  67 [hyper,64,52,63,65] {-} $F.
% 0.59/0.81  
% 0.59/0.81  % SZS output end Refutation
% 0.59/0.81  ------------ end of proof -------------
% 0.59/0.81  
% 0.59/0.81  
% 0.59/0.81  Search stopped by max_proofs option.
% 0.59/0.81  
% 0.59/0.81  
% 0.59/0.81  Search stopped by max_proofs option.
% 0.59/0.81  
% 0.59/0.81  ============ end of search ============
% 0.59/0.81  
% 0.59/0.81  ----------- soft-scott stats ----------
% 0.59/0.81  
% 0.59/0.81  true clauses given           0      (0.0%)
% 0.59/0.81  false clauses given          5
% 0.59/0.81  
% 0.59/0.81        FALSE     TRUE
% 0.59/0.81     6  1         0
% 0.59/0.81  tot:  1         0      (0.0% true)
% 0.59/0.81  
% 0.59/0.81  
% 0.59/0.81  Model 1 (0.00 seconds, 0 Inserts)
% 0.59/0.81  
% 0.59/0.81  That finishes the proof of the theorem.
% 0.59/0.81  
% 0.59/0.81  Process 5265 finished Sat Jun 18 08:44:29 2022
%------------------------------------------------------------------------------