TSTP Solution File: ANA027-2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : ANA027-2 : TPTP v8.1.0. Released v3.2.0.
% 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 14 19:27:51 EDT 2022

% Result   : Unsatisfiable 0.20s 0.39s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem  : ANA027-2 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n006.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 : Fri Jul  8 06:52:06 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 sandbox2 on n006.cluster.edu,
% 0.12/0.35  Fri Jul  8 06:52:06 2022
% 0.12/0.35  The command was "./sos".  The process ID is 10898.
% 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  list(usable).
% 0.12/0.35  
% 0.12/0.35  SCAN INPUT: prop=0, horn=1, equality=1, symmetry=0, max_lits=4.
% 0.12/0.35  
% 0.12/0.35  This is a Horn set with equality.  The strategy will be
% 0.12/0.35  Knuth-Bendix and hyper_res, with positive clauses in
% 0.12/0.35  sos and nonpositive clauses in usable.
% 0.12/0.35  
% 0.12/0.35     dependent: set(knuth_bendix).
% 0.12/0.35     dependent: set(para_from).
% 0.12/0.35     dependent: set(para_into).
% 0.12/0.35     dependent: clear(para_from_right).
% 0.12/0.35     dependent: clear(para_into_right).
% 0.12/0.35     dependent: set(para_from_vars).
% 0.12/0.35     dependent: set(eq_units_both_ways).
% 0.12/0.35     dependent: set(dynamic_demod_all).
% 0.12/0.35     dependent: set(dynamic_demod).
% 0.12/0.35     dependent: set(order_eq).
% 0.12/0.35     dependent: set(back_demod).
% 0.12/0.35     dependent: set(lrpo).
% 0.12/0.35     dependent: set(hyper_res).
% 0.12/0.35     dependent: clear(order_hyper).
% 0.12/0.35  
% 0.12/0.35  ------------> process usable:
% 0.12/0.35  
% 0.12/0.35  ------------> process sos:
% 0.12/0.35    Following clause subsumed by 14 during input processing: 0 [copy,14,flip.1] {-} A=A.
% 0.12/0.35  
% 0.12/0.35  ======= end of input processing =======
% 0.12/0.38  
% 0.12/0.38  Model 1 (0.00 seconds, 0 Inserts)
% 0.12/0.38  
% 0.12/0.38  Stopped by limit on number of solutions
% 0.12/0.38  
% 0.12/0.38  
% 0.12/0.38  -------------- Softie stats --------------
% 0.12/0.38  
% 0.12/0.38  UPDATE_STOP: 300
% 0.12/0.38  SFINDER_TIME_LIMIT: 2
% 0.12/0.38  SHORT_CLAUSE_CUTOFF: 4
% 0.12/0.38  number of clauses in intial UL: 10
% 0.12/0.38  number of clauses initially in problem: 14
% 0.12/0.38  percentage of clauses intially in UL: 71
% 0.12/0.38  percentage of distinct symbols occuring in initial UL: 93
% 0.12/0.38  percent of all initial clauses that are short: 100
% 0.12/0.38  absolute distinct symbol count: 16
% 0.12/0.38     distinct predicate count: 8
% 0.12/0.38     distinct function count: 5
% 0.12/0.38     distinct constant count: 3
% 0.12/0.38  
% 0.12/0.38  ---------- no more Softie stats ----------
% 0.12/0.38  
% 0.12/0.38  
% 0.12/0.38  
% 0.12/0.38  =========== start of search ===========
% 0.20/0.39  
% 0.20/0.39  -------- PROOF -------- 
% 0.20/0.39  % SZS status Unsatisfiable
% 0.20/0.39  % SZS output start Refutation
% 0.20/0.39  
% 0.20/0.39  Model 2 (0.00 seconds, 0 Inserts)
% 0.20/0.39  
% 0.20/0.39  Stopped by limit on number of solutions
% 0.20/0.39  
% 0.20/0.39  ----> UNIT CONFLICT at   0.02 sec ----> 27 [binary,26.1,1.1] {-} $F.
% 0.20/0.39  
% 0.20/0.39  Length of proof is 10.  Level of proof is 5.
% 0.20/0.39  
% 0.20/0.39  ---------------- PROOF ----------------
% 0.20/0.39  % SZS status Unsatisfiable
% 0.20/0.39  % SZS output start Refutation
% 0.20/0.39  
% 0.20/0.39  1 [] {+} -c_lessequals(c_0,c_minus(v_f(v_x),v_g(v_x),t_b),t_b).
% 0.20/0.39  2 [] {+} -class_OrderedGroup_Ocomm__monoid__add(A)|c_plus(c_0,B,A)=B.
% 0.20/0.39  3 [] {+} -class_OrderedGroup_Opordered__ab__group__add(A)| -c_lessequals(B,c_minus(C,D,A),A)|c_lessequals(c_plus(B,D,A),C,A).
% 0.20/0.39  4 [] {+} -class_OrderedGroup_Opordered__ab__group__add(A)| -c_lessequals(c_plus(B,C,A),D,A)|c_lessequals(B,c_minus(D,C,A),A).
% 0.20/0.39  5 [] {+} -class_Orderings_Oorder(A)| -c_lessequals(B,C,A)| -c_lessequals(D,B,A)|c_lessequals(D,C,A).
% 0.20/0.39  6 [] {+} -class_LOrder_Ojoin__semilorder(A)|class_Orderings_Oorder(A).
% 0.20/0.39  7 [] {+} -class_OrderedGroup_Olordered__ab__group__abs(A)|class_OrderedGroup_Opordered__ab__group__add(A).
% 0.20/0.39  8 [] {+} -class_OrderedGroup_Olordered__ab__group__abs(A)|class_LOrder_Ojoin__semilorder(A).
% 0.20/0.39  9 [] {+} -class_Ring__and__Field_Oordered__idom(A)|class_OrderedGroup_Ocomm__monoid__add(A).
% 0.20/0.39  10 [] {+} -class_Ring__and__Field_Oordered__idom(A)|class_OrderedGroup_Olordered__ab__group__abs(A).
% 0.20/0.39  11 [] {-} c_lessequals(c_0,c_minus(v_f(v_x),v_k(v_x),t_b),t_b).
% 0.20/0.39  12 [] {-} c_lessequals(v_g(v_x),v_k(v_x),t_b).
% 0.20/0.39  13 [] {+} class_Ring__and__Field_Oordered__idom(t_b).
% 0.20/0.39  15 [hyper,13,10] {+} class_OrderedGroup_Olordered__ab__group__abs(t_b).
% 0.20/0.39  16 [hyper,13,9] {+} class_OrderedGroup_Ocomm__monoid__add(t_b).
% 0.20/0.39  17 [hyper,15,8] {+} class_LOrder_Ojoin__semilorder(t_b).
% 0.20/0.39  18 [hyper,15,7] {+} class_OrderedGroup_Opordered__ab__group__add(t_b).
% 0.20/0.39  20,19 [hyper,16,2] {+} c_plus(c_0,A,t_b)=A.
% 0.20/0.39  21 [hyper,17,6] {+} class_Orderings_Oorder(t_b).
% 0.20/0.39  22 [hyper,18,3,11,demod,20] {+} c_lessequals(v_k(v_x),v_f(v_x),t_b).
% 0.20/0.39  23 [para_from,19.1.1,4.2.1] {+} -class_OrderedGroup_Opordered__ab__group__add(t_b)| -c_lessequals(A,B,t_b)|c_lessequals(c_0,c_minus(B,A,t_b),t_b).
% 0.20/0.39  25 [hyper,22,5,21,12] {-} c_lessequals(v_g(v_x),v_f(v_x),t_b).
% 0.20/0.39  26 [hyper,23,18,25] {-} c_lessequals(c_0,c_minus(v_f(v_x),v_g(v_x),t_b),t_b).
% 0.20/0.39  27 [binary,26.1,1.1] {-} $F.
% 0.20/0.39  
% 0.20/0.39  % SZS output end Refutation
% 0.20/0.39  ------------ end of proof -------------
% 0.20/0.39  
% 0.20/0.39  
% 0.20/0.39  Search stopped by max_proofs option.
% 0.20/0.39  
% 0.20/0.39  
% 0.20/0.39  Search stopped by max_proofs option.
% 0.20/0.39  
% 0.20/0.39  ============ end of search ============
% 0.20/0.39  
% 0.20/0.39  ----------- soft-scott stats ----------
% 0.20/0.39  
% 0.20/0.39  true clauses given           9      (69.2%)
% 0.20/0.39  false clauses given          4
% 0.20/0.39  
% 0.20/0.39        FALSE     TRUE
% 0.20/0.39    13  0         1
% 0.20/0.39  tot:  0         1      (100.0% true)
% 0.20/0.39  
% 0.20/0.39  
% 0.20/0.39  Model 2 (0.00 seconds, 0 Inserts)
% 0.20/0.39  
% 0.20/0.39  That finishes the proof of the theorem.
% 0.20/0.39  
% 0.20/0.39  Process 10898 finished Fri Jul  8 06:52:06 2022
%------------------------------------------------------------------------------