TSTP Solution File: NUM841+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : NUM841+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n003.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  : 300s
% DateTime : Wed Jul 27 13:10:04 EDT 2022

% Result   : Unknown 32.36s 32.52s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : NUM841+1 : TPTP v8.1.0. Released v4.1.0.
% 0.11/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n003.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  : 300
% 0.13/0.34  % DateTime : Wed Jul 27 09:58:26 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 1.87/2.06  ----- Otter 3.3f, August 2004 -----
% 1.87/2.06  The process was started by sandbox on n003.cluster.edu,
% 1.87/2.06  Wed Jul 27 09:58:26 2022
% 1.87/2.06  The command was "./otter".  The process ID is 29701.
% 1.87/2.06  
% 1.87/2.06  set(prolog_style_variables).
% 1.87/2.06  set(auto).
% 1.87/2.06     dependent: set(auto1).
% 1.87/2.06     dependent: set(process_input).
% 1.87/2.06     dependent: clear(print_kept).
% 1.87/2.06     dependent: clear(print_new_demod).
% 1.87/2.06     dependent: clear(print_back_demod).
% 1.87/2.06     dependent: clear(print_back_sub).
% 1.87/2.06     dependent: set(control_memory).
% 1.87/2.06     dependent: assign(max_mem, 12000).
% 1.87/2.06     dependent: assign(pick_given_ratio, 4).
% 1.87/2.06     dependent: assign(stats_level, 1).
% 1.87/2.06     dependent: assign(max_seconds, 10800).
% 1.87/2.06  clear(print_given).
% 1.87/2.06  
% 1.87/2.06  formula_list(usable).
% 1.87/2.06  all A (A=A).
% 1.87/2.06  -greater(vplus(vd344,vd347),vplus(vd345,vd348)).
% 1.87/2.06  vplus(vd348,vd345)=vplus(vd345,vd348).
% 1.87/2.06  greater(vplus(vd347,vd345),vplus(vd348,vd345)).
% 1.87/2.06  vplus(vd345,vd347)=vplus(vd347,vd345).
% 1.87/2.06  greater(vplus(vd344,vd347),vplus(vd345,vd347)).
% 1.87/2.06  greater(vd347,vd348).
% 1.87/2.06  greater(vd344,vd345).
% 1.87/2.06  all Vd328 Vd329 Vd330 (less(vplus(Vd328,Vd330),vplus(Vd329,Vd330))->less(Vd328,Vd329)).
% 1.87/2.06  all Vd328 Vd329 Vd330 (vplus(Vd328,Vd330)=vplus(Vd329,Vd330)->Vd328=Vd329).
% 1.87/2.06  all Vd328 Vd329 Vd330 (greater(vplus(Vd328,Vd330),vplus(Vd329,Vd330))->greater(Vd328,Vd329)).
% 1.87/2.06  all Vd301 Vd302 Vd303 (less(Vd301,Vd302)->less(vplus(Vd301,Vd303),vplus(Vd302,Vd303))).
% 1.87/2.06  all Vd301 Vd302 Vd303 (Vd301=Vd302->vplus(Vd301,Vd303)=vplus(Vd302,Vd303)).
% 1.87/2.06  all Vd301 Vd302 Vd303 (greater(Vd301,Vd302)->greater(vplus(Vd301,Vd303),vplus(Vd302,Vd303))).
% 1.87/2.06  all Vd295 Vd296 greater(vplus(Vd295,Vd296),Vd295).
% 1.87/2.06  all Vd289 Vd290 Vd292 (le_q(Vd290,Vd292)&le_q(Vd289,Vd290)->le_q(Vd289,Vd292)).
% 1.87/2.06  all Vd281 Vd282 Vd283 (less(Vd282,Vd283)&le_q(Vd281,Vd282)|le_q(Vd282,Vd283)&less(Vd281,Vd282)->less(Vd281,Vd283)).
% 1.87/2.06  all Vd262 Vd263 Vd265 (less(Vd263,Vd265)&less(Vd262,Vd263)->less(Vd262,Vd265)).
% 1.87/2.06  all Vd258 Vd259 (le_q(Vd258,Vd259)->ge_q(Vd259,Vd258)).
% 1.87/2.06  all Vd254 Vd255 (ge_q(Vd254,Vd255)->le_q(Vd255,Vd254)).
% 1.87/2.06  all Vd249 Vd250 (le_q(Vd250,Vd249)<->less(Vd250,Vd249)|Vd250=Vd249).
% 1.87/2.06  all Vd244 Vd245 (ge_q(Vd245,Vd244)<->greater(Vd245,Vd244)|Vd245=Vd244).
% 1.87/2.06  all Vd226 Vd227 (less(Vd226,Vd227)->greater(Vd227,Vd226)).
% 1.87/2.06  all Vd208 Vd209 (greater(Vd208,Vd209)->less(Vd209,Vd208)).
% 1.87/2.06  all Vd203 Vd204 (Vd203=Vd204|greater(Vd203,Vd204)|less(Vd203,Vd204)).
% 1.87/2.06  all Vd203 Vd204 (Vd203!=Vd204| -less(Vd203,Vd204)).
% 1.87/2.06  all Vd203 Vd204 (-greater(Vd203,Vd204)| -less(Vd203,Vd204)).
% 1.87/2.06  all Vd203 Vd204 (Vd203!=Vd204| -greater(Vd203,Vd204)).
% 1.87/2.06  all Vd198 Vd199 (less(Vd199,Vd198)<-> (exists Vd201 (Vd198=vplus(Vd199,Vd201)))).
% 1.87/2.06  all Vd193 Vd194 (greater(Vd194,Vd193)<-> (exists Vd196 (Vd194=vplus(Vd193,Vd196)))).
% 1.87/2.06  all Vd120 Vd121 (Vd120=Vd121| (exists Vd123 (Vd120=vplus(Vd121,Vd123)))| (exists Vd125 (Vd121=vplus(Vd120,Vd125)))).
% 1.87/2.06  all Vd120 Vd121 (Vd120!=Vd121| -(exists Vd125 (Vd121=vplus(Vd120,Vd125)))).
% 1.87/2.06  all Vd120 Vd121 (-(exists Vd123 (Vd120=vplus(Vd121,Vd123)))| -(exists Vd125 (Vd121=vplus(Vd120,Vd125)))).
% 1.87/2.06  all Vd120 Vd121 (Vd120!=Vd121| -(exists Vd123 (Vd120=vplus(Vd121,Vd123)))).
% 1.87/2.06  all Vd104 Vd105 (Vd104!=Vd105-> (all Vd107 (vplus(Vd107,Vd104)!=vplus(Vd107,Vd105)))).
% 1.87/2.06  all Vd92 Vd93 (Vd93!=vplus(Vd92,Vd93)).
% 1.87/2.06  all Vd78 Vd79 (vplus(Vd79,Vd78)=vplus(Vd78,Vd79)).
% 1.87/2.06  all Vd68 Vd69 (vplus(vsucc(Vd68),Vd69)=vsucc(vplus(Vd68,Vd69))).
% 1.87/2.06  all Vd59 (vplus(v1,Vd59)=vsucc(Vd59)).
% 1.87/2.06  all Vd46 Vd47 Vd48 (vplus(vplus(Vd46,Vd47),Vd48)=vplus(Vd46,vplus(Vd47,Vd48))).
% 1.87/2.06  all Vd42 Vd43 (vplus(Vd42,vsucc(Vd43))=vsucc(vplus(Vd42,Vd43))&vplus(Vd42,v1)=vsucc(Vd42)).
% 1.87/2.06  all Vd24 (Vd24!=v1->Vd24=vsucc(vskolem2(Vd24))).
% 1.87/2.06  all Vd16 (vsucc(Vd16)!=Vd16).
% 1.87/2.06  all Vd7 Vd8 (Vd7!=Vd8->vsucc(Vd7)!=vsucc(Vd8)).
% 1.87/2.06  all Vd3 Vd4 (vsucc(Vd3)=vsucc(Vd4)->Vd3=Vd4).
% 1.87/2.06  all Vd1 (vsucc(Vd1)!=v1).
% 1.87/2.06  end_of_list.
% 1.87/2.06  
% 1.87/2.06  -------> usable clausifies to:
% 1.87/2.06  
% 1.87/2.06  list(usable).
% 1.87/2.06  0 [] A=A.
% 1.87/2.06  0 [] -greater(vplus(vd344,vd347),vplus(vd345,vd348)).
% 1.87/2.06  0 [] vplus(vd348,vd345)=vplus(vd345,vd348).
% 1.87/2.06  0 [] greater(vplus(vd347,vd345),vplus(vd348,vd345)).
% 1.87/2.06  0 [] vplus(vd345,vd347)=vplus(vd347,vd345).
% 1.87/2.06  0 [] greater(vplus(vd344,vd347),vplus(vd345,vd347)).
% 1.87/2.06  0 [] greater(vd347,vd348).
% 1.87/2.06  0 [] greater(vd344,vd345).
% 1.87/2.06  0 [] -less(vplus(Vd328,Vd330),vplus(Vd329,Vd330))|less(Vd328,Vd329).
% 1.87/2.06  0 [] vplus(Vd328,Vd330)!=vplus(Vd329,Vd330)|Vd328=Vd329.
% 1.87/2.06  0 [] -greater(vplus(Vd328,Vd330),vplus(Vd329,Vd330))|greater(Vd328,Vd329).
% 1.87/2.06  0 [] -less(Vd301,Vd302)|less(vplus(Vd301,Vd303),vplus(Vd302,Vd303)).
% 1.87/2.06  0 [] Vd301!=Vd302|vplus(Vd301,Vd303)=vplus(Vd302,Vd303).
% 1.87/2.06  0 [] -greater(Vd301,Vd302)|greater(vplus(Vd301,Vd303),vplus(Vd302,Vd303)).
% 1.87/2.06  0 [] greater(vplus(Vd295,Vd296),Vd295).
% 1.87/2.06  0 [] -le_q(Vd290,Vd292)| -le_q(Vd289,Vd290)|le_q(Vd289,Vd292).
% 1.87/2.06  0 [] -less(Vd282,Vd283)| -le_q(Vd281,Vd282)|less(Vd281,Vd283).
% 1.87/2.06  0 [] -le_q(Vd282,Vd283)| -less(Vd281,Vd282)|less(Vd281,Vd283).
% 1.87/2.06  0 [] -less(Vd263,Vd265)| -less(Vd262,Vd263)|less(Vd262,Vd265).
% 1.87/2.06  0 [] -le_q(Vd258,Vd259)|ge_q(Vd259,Vd258).
% 1.87/2.06  0 [] -ge_q(Vd254,Vd255)|le_q(Vd255,Vd254).
% 1.87/2.06  0 [] -le_q(Vd250,Vd249)|less(Vd250,Vd249)|Vd250=Vd249.
% 1.87/2.06  0 [] le_q(Vd250,Vd249)| -less(Vd250,Vd249).
% 1.87/2.06  0 [] le_q(Vd250,Vd249)|Vd250!=Vd249.
% 1.87/2.06  0 [] -ge_q(Vd245,Vd244)|greater(Vd245,Vd244)|Vd245=Vd244.
% 1.87/2.06  0 [] ge_q(Vd245,Vd244)| -greater(Vd245,Vd244).
% 1.87/2.06  0 [] ge_q(Vd245,Vd244)|Vd245!=Vd244.
% 1.87/2.06  0 [] -less(Vd226,Vd227)|greater(Vd227,Vd226).
% 1.87/2.06  0 [] -greater(Vd208,Vd209)|less(Vd209,Vd208).
% 1.87/2.06  0 [] Vd203=Vd204|greater(Vd203,Vd204)|less(Vd203,Vd204).
% 1.87/2.06  0 [] Vd203!=Vd204| -less(Vd203,Vd204).
% 1.87/2.06  0 [] -greater(Vd203,Vd204)| -less(Vd203,Vd204).
% 1.87/2.06  0 [] Vd203!=Vd204| -greater(Vd203,Vd204).
% 1.87/2.06  0 [] -less(Vd199,Vd198)|Vd198=vplus(Vd199,$f1(Vd198,Vd199)).
% 1.87/2.06  0 [] less(Vd199,Vd198)|Vd198!=vplus(Vd199,Vd201).
% 1.87/2.06  0 [] -greater(Vd194,Vd193)|Vd194=vplus(Vd193,$f2(Vd193,Vd194)).
% 1.87/2.06  0 [] greater(Vd194,Vd193)|Vd194!=vplus(Vd193,Vd196).
% 1.87/2.06  0 [] Vd120=Vd121|Vd120=vplus(Vd121,$f3(Vd120,Vd121))|Vd121=vplus(Vd120,$f4(Vd120,Vd121)).
% 1.87/2.06  0 [] Vd120!=Vd121|Vd121!=vplus(Vd120,Vd125).
% 1.87/2.06  0 [] Vd120!=vplus(Vd121,Vd123)|Vd121!=vplus(Vd120,Vd125).
% 1.87/2.06  0 [] Vd120!=Vd121|Vd120!=vplus(Vd121,Vd123).
% 1.87/2.06  0 [] Vd104=Vd105|vplus(Vd107,Vd104)!=vplus(Vd107,Vd105).
% 1.87/2.06  0 [] Vd93!=vplus(Vd92,Vd93).
% 1.87/2.06  0 [] vplus(Vd79,Vd78)=vplus(Vd78,Vd79).
% 1.87/2.06  0 [] vplus(vsucc(Vd68),Vd69)=vsucc(vplus(Vd68,Vd69)).
% 1.87/2.06  0 [] vplus(v1,Vd59)=vsucc(Vd59).
% 1.87/2.06  0 [] vplus(vplus(Vd46,Vd47),Vd48)=vplus(Vd46,vplus(Vd47,Vd48)).
% 1.87/2.06  0 [] vplus(Vd42,vsucc(Vd43))=vsucc(vplus(Vd42,Vd43)).
% 1.87/2.06  0 [] vplus(Vd42,v1)=vsucc(Vd42).
% 1.87/2.06  0 [] Vd24=v1|Vd24=vsucc(vskolem2(Vd24)).
% 1.87/2.06  0 [] vsucc(Vd16)!=Vd16.
% 1.87/2.06  0 [] Vd7=Vd8|vsucc(Vd7)!=vsucc(Vd8).
% 1.87/2.06  0 [] vsucc(Vd3)!=vsucc(Vd4)|Vd3=Vd4.
% 1.87/2.06  0 [] vsucc(Vd1)!=v1.
% 1.87/2.06  end_of_list.
% 1.87/2.06  
% 1.87/2.06  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 1.87/2.06  
% 1.87/2.06  This ia a non-Horn set with equality.  The strategy will be
% 1.87/2.06  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.87/2.06  deletion, with positive clauses in sos and nonpositive
% 1.87/2.06  clauses in usable.
% 1.87/2.06  
% 1.87/2.06     dependent: set(knuth_bendix).
% 1.87/2.06     dependent: set(anl_eq).
% 1.87/2.06     dependent: set(para_from).
% 1.87/2.06     dependent: set(para_into).
% 1.87/2.06     dependent: clear(para_from_right).
% 1.87/2.06     dependent: clear(para_into_right).
% 1.87/2.06     dependent: set(para_from_vars).
% 1.87/2.06     dependent: set(eq_units_both_ways).
% 1.87/2.06     dependent: set(dynamic_demod_all).
% 1.87/2.06     dependent: set(dynamic_demod).
% 1.87/2.06     dependent: set(order_eq).
% 1.87/2.06     dependent: set(back_demod).
% 1.87/2.06     dependent: set(lrpo).
% 1.87/2.06     dependent: set(hyper_res).
% 1.87/2.06     dependent: set(unit_deletion).
% 1.87/2.06     dependent: set(factor).
% 1.87/2.06  
% 1.87/2.06  ------------> process usable:
% 1.87/2.06  ** KEPT (pick-wt=7): 1 [] -greater(vplus(vd344,vd347),vplus(vd345,vd348)).
% 1.87/2.06  ** KEPT (pick-wt=10): 2 [] -less(vplus(A,B),vplus(C,B))|less(A,C).
% 1.87/2.06  ** KEPT (pick-wt=10): 3 [] vplus(A,B)!=vplus(C,B)|A=C.
% 1.87/2.06  ** KEPT (pick-wt=10): 4 [] -greater(vplus(A,B),vplus(C,B))|greater(A,C).
% 1.87/2.06  ** KEPT (pick-wt=10): 5 [] -less(A,B)|less(vplus(A,C),vplus(B,C)).
% 1.87/2.06  ** KEPT (pick-wt=10): 6 [] A!=B|vplus(A,C)=vplus(B,C).
% 1.87/2.06  ** KEPT (pick-wt=10): 7 [] -greater(A,B)|greater(vplus(A,C),vplus(B,C)).
% 1.87/2.06  ** KEPT (pick-wt=9): 8 [] -le_q(A,B)| -le_q(C,A)|le_q(C,B).
% 1.87/2.06  ** KEPT (pick-wt=9): 9 [] -less(A,B)| -le_q(C,A)|less(C,B).
% 1.87/2.06  ** KEPT (pick-wt=9): 10 [] -le_q(A,B)| -less(C,A)|less(C,B).
% 1.87/2.06  ** KEPT (pick-wt=9): 11 [] -less(A,B)| -less(C,A)|less(C,B).
% 1.87/2.06  ** KEPT (pick-wt=6): 12 [] -le_q(A,B)|ge_q(B,A).
% 1.87/2.06  ** KEPT (pick-wt=6): 13 [] -ge_q(A,B)|le_q(B,A).
% 1.87/2.06  ** KEPT (pick-wt=9): 14 [] -le_q(A,B)|less(A,B)|A=B.
% 1.87/2.06  ** KEPT (pick-wt=6): 15 [] le_q(A,B)| -less(A,B).
% 1.87/2.06  ** KEPT (pick-wt=6): 16 [] le_q(A,B)|A!=B.
% 1.87/2.06  ** KEPT (pick-wt=9): 17 [] -ge_q(A,B)|greater(A,B)|A=B.
% 1.87/2.06  ** KEPT (pick-wt=6): 18 [] ge_q(A,B)| -greater(A,B).
% 1.87/2.06  ** KEPT (pick-wt=6): 19 [] ge_q(A,B)|A!=B.
% 32.36/32.52  ** KEPT (pick-wt=6): 20 [] -less(A,B)|greater(B,A).
% 32.36/32.52  ** KEPT (pick-wt=6): 21 [] -greater(A,B)|less(B,A).
% 32.36/32.52  ** KEPT (pick-wt=6): 22 [] A!=B| -less(A,B).
% 32.36/32.52  ** KEPT (pick-wt=6): 23 [] -greater(A,B)| -less(A,B).
% 32.36/32.52  ** KEPT (pick-wt=6): 24 [] A!=B| -greater(A,B).
% 32.36/32.52  ** KEPT (pick-wt=10): 26 [copy,25,flip.2] -less(A,B)|vplus(A,$f1(B,A))=B.
% 32.36/32.52  ** KEPT (pick-wt=8): 27 [] less(A,B)|B!=vplus(A,C).
% 32.36/32.52  ** KEPT (pick-wt=10): 29 [copy,28,flip.2] -greater(A,B)|vplus(B,$f2(B,A))=A.
% 32.36/32.52  ** KEPT (pick-wt=8): 30 [] greater(A,B)|A!=vplus(B,C).
% 32.36/32.52  ** KEPT (pick-wt=8): 31 [] A!=B|B!=vplus(A,C).
% 32.36/32.52  ** KEPT (pick-wt=10): 32 [] A!=vplus(B,C)|B!=vplus(A,D).
% 32.36/32.52  ** KEPT (pick-wt=8): 33 [] A!=B|A!=vplus(B,C).
% 32.36/32.52  ** KEPT (pick-wt=10): 34 [] A=B|vplus(C,A)!=vplus(C,B).
% 32.36/32.52  ** KEPT (pick-wt=5): 36 [copy,35,flip.1] vplus(A,B)!=B.
% 32.36/32.52  ** KEPT (pick-wt=4): 37 [] vsucc(A)!=A.
% 32.36/32.52  ** KEPT (pick-wt=8): 38 [] A=B|vsucc(A)!=vsucc(B).
% 32.36/32.52    Following clause subsumed by 38 during input processing: 0 [] vsucc(A)!=vsucc(B)|A=B.
% 32.36/32.52  ** KEPT (pick-wt=4): 39 [] vsucc(A)!=v1.
% 32.36/32.52  
% 32.36/32.52  ------------> process sos:
% 32.36/32.52  ** KEPT (pick-wt=3): 41 [] A=A.
% 32.36/32.52  ** KEPT (pick-wt=7): 42 [] vplus(vd348,vd345)=vplus(vd345,vd348).
% 32.36/32.52  ---> New Demodulator: 43 [new_demod,42] vplus(vd348,vd345)=vplus(vd345,vd348).
% 32.36/32.52  ** KEPT (pick-wt=7): 45 [copy,44,demod,43] greater(vplus(vd347,vd345),vplus(vd345,vd348)).
% 32.36/32.52  ** KEPT (pick-wt=7): 47 [copy,46,flip.1] vplus(vd347,vd345)=vplus(vd345,vd347).
% 32.36/32.52  ---> New Demodulator: 48 [new_demod,47] vplus(vd347,vd345)=vplus(vd345,vd347).
% 32.36/32.52  ** KEPT (pick-wt=7): 49 [] greater(vplus(vd344,vd347),vplus(vd345,vd347)).
% 32.36/32.52  ** KEPT (pick-wt=3): 50 [] greater(vd347,vd348).
% 32.36/32.52  ** KEPT (pick-wt=3): 51 [] greater(vd344,vd345).
% 32.36/32.52  ** KEPT (pick-wt=5): 52 [] greater(vplus(A,B),A).
% 32.36/32.52  ** KEPT (pick-wt=9): 53 [] A=B|greater(A,B)|less(A,B).
% 32.36/32.52  ** KEPT (pick-wt=17): 55 [copy,54,flip.2,flip.3] A=B|vplus(B,$f3(A,B))=A|vplus(A,$f4(A,B))=B.
% 32.36/32.52  ** KEPT (pick-wt=7): 56 [] vplus(A,B)=vplus(B,A).
% 32.36/32.52  ** KEPT (pick-wt=9): 58 [copy,57,flip.1] vsucc(vplus(A,B))=vplus(vsucc(A),B).
% 32.36/32.52  ---> New Demodulator: 59 [new_demod,58] vsucc(vplus(A,B))=vplus(vsucc(A),B).
% 32.36/32.52  ** KEPT (pick-wt=6): 61 [copy,60,flip.1] vsucc(A)=vplus(v1,A).
% 32.36/32.52  ---> New Demodulator: 62 [new_demod,61] vsucc(A)=vplus(v1,A).
% 32.36/32.52  ** KEPT (pick-wt=11): 63 [] vplus(vplus(A,B),C)=vplus(A,vplus(B,C)).
% 32.36/32.52  ---> New Demodulator: 64 [new_demod,63] vplus(vplus(A,B),C)=vplus(A,vplus(B,C)).
% 32.36/32.52  ** KEPT (pick-wt=11): 66 [copy,65,demod,62,62] vplus(A,vplus(v1,B))=vplus(v1,vplus(A,B)).
% 32.36/32.52    Following clause subsumed by 56 during input processing: 0 [demod,62] vplus(A,v1)=vplus(v1,A).
% 32.36/32.52  ** KEPT (pick-wt=9): 68 [copy,67,demod,62,flip.2] A=v1|vplus(v1,vskolem2(A))=A.
% 32.36/32.52    Following clause subsumed by 41 during input processing: 0 [copy,41,flip.1] A=A.
% 32.36/32.52  >>>> Starting back demodulation with 43.
% 32.36/32.52  >>>> Starting back demodulation with 48.
% 32.36/32.52      >> back demodulating 45 with 48.
% 32.36/32.52    Following clause subsumed by 56 during input processing: 0 [copy,56,flip.1] vplus(A,B)=vplus(B,A).
% 32.36/32.52  56 back subsumes 47.
% 32.36/32.52  56 back subsumes 42.
% 32.36/32.52  >>>> Starting back demodulation with 59.
% 32.36/32.52  >>>> Starting back demodulation with 62.
% 32.36/32.52      >> back demodulating 58 with 62.
% 32.36/32.52      >> back demodulating 39 with 62.
% 32.36/32.52      >> back demodulating 38 with 62.
% 32.36/32.52      >> back demodulating 37 with 62.
% 32.36/32.52  >>>> Starting back demodulation with 64.
% 32.36/32.52  ** KEPT (pick-wt=11): 70 [copy,66,flip.1] vplus(v1,vplus(A,B))=vplus(A,vplus(v1,B)).
% 32.36/32.52    Following clause subsumed by 66 during input processing: 0 [copy,70,flip.1] vplus(A,vplus(v1,B))=vplus(v1,vplus(A,B)).
% 32.36/32.52  
% 32.36/32.52  ======= end of input processing =======
% 32.36/32.52  
% 32.36/32.52  =========== start of search ===========
% 32.36/32.52  
% 32.36/32.52  
% 32.36/32.52  Resetting weight limit to 7.
% 32.36/32.52  
% 32.36/32.52  
% 32.36/32.52  Resetting weight limit to 7.
% 32.36/32.52  
% 32.36/32.52  sos_size=845
% 32.36/32.52  
% 32.36/32.52  
% 32.36/32.52  Resetting weight limit to 6.
% 32.36/32.52  
% 32.36/32.52  
% 32.36/32.52  Resetting weight limit to 6.
% 32.36/32.52  
% 32.36/32.52  sos_size=868
% 32.36/32.52  
% 32.36/32.52  Search stopped because sos empty.
% 32.36/32.52  
% 32.36/32.52  
% 32.36/32.52  Search stopped because sos empty.
% 32.36/32.52  
% 32.36/32.52  ============ end of search ============
% 32.36/32.52  
% 32.36/32.52  -------------- statistics -------------
% 32.36/32.52  clauses given               1160
% 32.36/32.52  clauses generated        1771908
% 32.36/32.52  clauses kept                1348
% 32.36/32.52  clauses forward subsumed    7425
% 32.36/32.52  clauses back subsumed        225
% 32.36/32.52  Kbytes malloced             8789
% 32.36/32.52  
% 32.36/32.52  ----------- times (seconds) -----------
% 32.36/32.52  user CPU time         30.46          (0 hr, 0 min, 30 sec)
% 32.36/32.52  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 32.36/32.52  wall-clock time       33             (0 hr, 0 min, 33 sec)
% 32.36/32.52  
% 32.36/32.52  Process 29701 finished Wed Jul 27 09:58:59 2022
% 32.36/32.52  Otter interrupted
% 32.36/32.52  PROOF NOT FOUND
%------------------------------------------------------------------------------