TSTP Solution File: NLP168-1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : NLP168-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n013.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 13:07:01 EDT 2022

% Result   : Unknown 2.14s 2.34s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : NLP168-1 : TPTP v8.1.0. Released v2.4.0.
% 0.12/0.13  % Command  : otter-tptp-script %s
% 0.13/0.34  % Computer : n013.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 08:43:15 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 2.14/2.32  ----- Otter 3.3f, August 2004 -----
% 2.14/2.32  The process was started by sandbox2 on n013.cluster.edu,
% 2.14/2.32  Wed Jul 27 08:43:15 2022
% 2.14/2.32  The command was "./otter".  The process ID is 9188.
% 2.14/2.32  
% 2.14/2.32  set(prolog_style_variables).
% 2.14/2.32  set(auto).
% 2.14/2.32     dependent: set(auto1).
% 2.14/2.32     dependent: set(process_input).
% 2.14/2.32     dependent: clear(print_kept).
% 2.14/2.32     dependent: clear(print_new_demod).
% 2.14/2.32     dependent: clear(print_back_demod).
% 2.14/2.32     dependent: clear(print_back_sub).
% 2.14/2.32     dependent: set(control_memory).
% 2.14/2.32     dependent: assign(max_mem, 12000).
% 2.14/2.32     dependent: assign(pick_given_ratio, 4).
% 2.14/2.32     dependent: assign(stats_level, 1).
% 2.14/2.32     dependent: assign(max_seconds, 10800).
% 2.14/2.32  clear(print_given).
% 2.14/2.32  
% 2.14/2.32  list(usable).
% 2.14/2.32  0 [] actual_world(skc61).
% 2.14/2.32  0 [] actual_world(skc17).
% 2.14/2.32  0 [] ssSkC0|two(skc61,skc64).
% 2.14/2.32  0 [] ssSkC0|group(skc61,skc64).
% 2.14/2.32  0 [] ssSkC0|ssSkP0(skc64,skc61).
% 2.14/2.32  0 [] ssSkC0|old(skc61,skc67).
% 2.14/2.32  0 [] ssSkC0|dirty(skc61,skc67).
% 2.14/2.32  0 [] ssSkC0|white(skc61,skc67).
% 2.14/2.32  0 [] ssSkC0|chevy(skc61,skc67).
% 2.14/2.32  0 [] ssSkC0|city(skc61,skc67).
% 2.14/2.32  0 [] ssSkC0|frontseat(skc61,skc67).
% 2.14/2.32  0 [] ssSkC0|hollywood_placename(skc61,skc68).
% 2.14/2.32  0 [] ssSkC0|placename(skc61,skc68).
% 2.14/2.32  0 [] ssSkC0|barrel(skc61,skc65).
% 2.14/2.32  0 [] ssSkC0|present(skc61,skc65).
% 2.14/2.32  0 [] ssSkC0|event(skc61,skc65).
% 2.14/2.32  0 [] ssSkC0|street(skc61,skc66).
% 2.14/2.32  0 [] ssSkC0|lonely(skc61,skc66).
% 2.14/2.32  0 [] ssSkC0|group(skc61,skc63).
% 2.14/2.32  0 [] ssSkC0|group(skc61,skc62).
% 2.14/2.32  0 [] -ssSkC0|ssSkP0(skc20,skc17).
% 2.14/2.32  0 [] -ssSkC0|group(skc17,skc20).
% 2.14/2.32  0 [] -ssSkC0|two(skc17,skc20).
% 2.14/2.32  0 [] -ssSkC0|chevy(skc17,skc25).
% 2.14/2.32  0 [] -ssSkC0|white(skc17,skc25).
% 2.14/2.32  0 [] -ssSkC0|dirty(skc17,skc25).
% 2.14/2.32  0 [] -ssSkC0|old(skc17,skc25).
% 2.14/2.32  0 [] -ssSkC0|event(skc17,skc21).
% 2.14/2.32  0 [] -ssSkC0|present(skc17,skc21).
% 2.14/2.32  0 [] -ssSkC0|barrel(skc17,skc21).
% 2.14/2.32  0 [] -ssSkC0|placename(skc17,skc23).
% 2.14/2.32  0 [] -ssSkC0|hollywood_placename(skc17,skc23).
% 2.14/2.32  0 [] -ssSkC0|city(skc17,skc24).
% 2.14/2.32  0 [] -ssSkC0|lonely(skc17,skc22).
% 2.14/2.32  0 [] -ssSkC0|street(skc17,skc22).
% 2.14/2.32  0 [] -ssSkC0|frontseat(skc17,skc22).
% 2.14/2.32  0 [] -ssSkC0|group(skc17,skc18).
% 2.14/2.32  0 [] -ssSkC0|group(skc17,skc19).
% 2.14/2.32  0 [] ssSkC0|ssSkP1(skc67,skc64,skc61).
% 2.14/2.32  0 [] ssSkC0|in(skc61,skc65,skc67).
% 2.14/2.32  0 [] ssSkC0|agent(skc61,skc65,skc67).
% 2.14/2.32  0 [] ssSkC0|of(skc61,skc68,skc67).
% 2.14/2.32  0 [] ssSkC0|down(skc61,skc65,skc66).
% 2.14/2.32  0 [] ssSkC0|ssSkP2(skc63,skc62,skc61).
% 2.14/2.32  0 [] -ssSkC0|agent(skc17,skc21,skc25).
% 2.14/2.32  0 [] -ssSkC0|of(skc17,skc23,skc24).
% 2.14/2.32  0 [] -ssSkC0|in(skc17,skc21,skc24).
% 2.14/2.32  0 [] -ssSkC0|ssSkP1(skc22,skc20,skc17).
% 2.14/2.32  0 [] -ssSkC0|down(skc17,skc21,skc22).
% 2.14/2.32  0 [] -ssSkC0|ssSkP2(skc19,skc18,skc17).
% 2.14/2.32  0 [] ssSkP0(U,V)|member(V,skf11(V,U),U).
% 2.14/2.32  0 [] -member(skc61,U,skc62)|ssSkC0|coat(skc61,U).
% 2.14/2.32  0 [] -member(skc61,U,skc62)|ssSkC0|black(skc61,U).
% 2.14/2.32  0 [] -member(skc61,U,skc62)|ssSkC0|cheap(skc61,U).
% 2.14/2.32  0 [] -member(skc17,U,skc18)| -ssSkC0|coat(skc17,U).
% 2.14/2.32  0 [] -member(skc17,U,skc18)| -ssSkC0|black(skc17,U).
% 2.14/2.32  0 [] -member(skc17,U,skc18)| -ssSkC0|cheap(skc17,U).
% 2.14/2.32  0 [] ssSkP1(U,V,W)|member(W,skf16(U,W,V),V).
% 2.14/2.32  0 [] ssSkP2(U,V,W)|member(W,skf21(U,W,X),U).
% 2.14/2.32  0 [] ssSkP2(U,V,W)|member(W,skf19(U,W,V),V).
% 2.14/2.32  0 [] -member(U,V,W)| -ssSkP0(W,U)|fellow(U,V).
% 2.14/2.32  0 [] -member(U,V,W)| -ssSkP0(W,U)|young(U,V).
% 2.14/2.32  0 [] -young(U,skf11(U,V))| -fellow(U,skf11(U,V))|ssSkP0(W,U).
% 2.14/2.32  0 [] -member(U,V,W)| -ssSkP1(X,W,U)|state(U,skf13(U,Y,Z)).
% 2.14/2.32  0 [] -member(U,V,W)| -ssSkP1(X,W,U)|in(U,skf12(V,U,X),X).
% 2.14/2.32  0 [] -member(U,V,W)| -ssSkP1(X,W,U)|be(U,skf13(U,Y,V),V,skf12(V,U,Y)).
% 2.14/2.32  0 [] -member(U,V,W)| -member(U,X,Y)| -ssSkP2(W,Y,U)|wear(U,skf17(U,Z,X1)).
% 2.14/2.32  0 [] -member(U,V,W)| -member(U,X,Y)| -ssSkP2(W,Y,U)|nonreflexive(U,skf17(U,Z,X1)).
% 2.14/2.32  0 [] -member(U,V,W)| -member(U,X,Y)| -ssSkP2(W,Y,U)|present(U,skf17(U,Z,X1)).
% 2.14/2.32  0 [] -member(U,V,W)| -member(U,X,Y)| -ssSkP2(W,Y,U)|event(U,skf17(U,Z,X1)).
% 2.14/2.32  0 [] -member(U,V,W)| -member(U,X,Y)| -ssSkP2(W,Y,U)|agent(U,skf17(U,V,Z),V).
% 2.14/2.32  0 [] -in(U,V,W)| -be(U,X,skf16(W,U,Y),V)| -state(U,X)|ssSkP1(W,Z,U).
% 2.14/2.32  0 [] -member(U,V,W)| -member(U,X,Y)| -ssSkP2(W,Y,U)|patient(U,skf17(U,V,X),X).
% 2.14/2.32  0 [] -wear(U,V)| -nonreflexive(U,V)| -present(U,V)| -patient(U,V,skf19(W,U,X))| -agent(U,V,skf21(W,U,X))| -event(U,V)|ssSkP2(W,Y,U).
% 2.14/2.32  0 [] -ssSkP0(U,V)| -group(V,U)| -two(V,U)| -chevy(V,W)| -white(V,W)| -dirty(V,W)| -old(V,W)| -agent(V,X,W)| -event(V,X)| -present(V,X)| -barrel(V,X)| -placename(V,Y)| -hollywood_placename(V,Y)| -of(V,Y,Z)| -city(V,Z)| -in(V,X,Z)| -ssSkP1(X1,U,V)| -down(V,X,X1)| -lonely(V,X1)| -street(V,X1)| -frontseat(V,X1)| -group(V,X2)| -ssSkP2(X3,X2,V)| -group(V,X3)| -actual_world(V)|ssSkC0|member(V,skf23(V,X2),X2).
% 2.14/2.33  0 [] -two(U,V)| -group(U,V)| -ssSkP0(V,U)| -ssSkP1(W,V,U)| -in(U,X,W)| -agent(U,X,W)| -old(U,W)| -dirty(U,W)| -white(U,W)| -chevy(U,W)| -city(U,W)| -frontseat(U,W)| -of(U,Y,W)| -hollywood_placename(U,Y)| -placename(U,Y)| -barrel(U,X)| -present(U,X)| -event(U,X)| -street(U,Z)| -lonely(U,Z)| -down(U,X,Z)| -ssSkP2(X1,X2,U)| -group(U,X1)| -group(U,X2)| -actual_world(U)| -ssSkC0|member(U,skf10(U,X2),X2).
% 2.14/2.33  0 [] -ssSkP0(U,V)| -group(V,U)| -two(V,U)| -chevy(V,W)| -white(V,W)| -dirty(V,W)| -old(V,W)| -agent(V,X,W)| -event(V,X)| -present(V,X)| -barrel(V,X)| -placename(V,Y)| -hollywood_placename(V,Y)| -of(V,Y,Z)| -city(V,Z)| -in(V,X,Z)| -ssSkP1(X1,U,V)| -down(V,X,X1)| -lonely(V,X1)| -street(V,X1)| -frontseat(V,X1)| -group(V,X2)| -cheap(V,skf23(V,X3))| -black(V,skf23(V,X3))| -coat(V,skf23(V,X3))| -ssSkP2(X4,X2,V)| -group(V,X4)| -actual_world(V)|ssSkC0.
% 2.14/2.33  0 [] -two(U,V)| -group(U,V)| -ssSkP0(V,U)| -ssSkP1(W,V,U)| -in(U,X,W)| -agent(U,X,W)| -old(U,W)| -dirty(U,W)| -white(U,W)| -chevy(U,W)| -city(U,W)| -frontseat(U,W)| -of(U,Y,W)| -hollywood_placename(U,Y)| -placename(U,Y)| -barrel(U,X)| -present(U,X)| -event(U,X)| -street(U,Z)| -lonely(U,Z)| -down(U,X,Z)| -ssSkP2(X1,X2,U)| -group(U,X1)| -cheap(U,skf10(U,X3))| -black(U,skf10(U,X3))| -coat(U,skf10(U,X3))| -group(U,X2)| -actual_world(U)| -ssSkC0.
% 2.14/2.33  end_of_list.
% 2.14/2.33  
% 2.14/2.33  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=29.
% 2.14/2.33  
% 2.14/2.33  This is a non-Horn set without equality.  The strategy will
% 2.14/2.33  be ordered hyper_res, unit deletion, and factoring, with
% 2.14/2.33  satellites in sos and with nuclei in usable.
% 2.14/2.33  
% 2.14/2.33     dependent: set(hyper_res).
% 2.14/2.33     dependent: set(factor).
% 2.14/2.33     dependent: set(unit_deletion).
% 2.14/2.33  
% 2.14/2.33  ------------> process usable:
% 2.14/2.33  ** KEPT (pick-wt=4): 1 [] -ssSkC0|ssSkP0(skc20,skc17).
% 2.14/2.33  ** KEPT (pick-wt=4): 2 [] -ssSkC0|group(skc17,skc20).
% 2.14/2.33  ** KEPT (pick-wt=4): 3 [] -ssSkC0|two(skc17,skc20).
% 2.14/2.33  ** KEPT (pick-wt=4): 4 [] -ssSkC0|chevy(skc17,skc25).
% 2.14/2.33  ** KEPT (pick-wt=4): 5 [] -ssSkC0|white(skc17,skc25).
% 2.14/2.33  ** KEPT (pick-wt=4): 6 [] -ssSkC0|dirty(skc17,skc25).
% 2.14/2.33  ** KEPT (pick-wt=4): 7 [] -ssSkC0|old(skc17,skc25).
% 2.14/2.33  ** KEPT (pick-wt=4): 8 [] -ssSkC0|event(skc17,skc21).
% 2.14/2.33  ** KEPT (pick-wt=4): 9 [] -ssSkC0|present(skc17,skc21).
% 2.14/2.33  ** KEPT (pick-wt=4): 10 [] -ssSkC0|barrel(skc17,skc21).
% 2.14/2.33  ** KEPT (pick-wt=4): 11 [] -ssSkC0|placename(skc17,skc23).
% 2.14/2.33  ** KEPT (pick-wt=4): 12 [] -ssSkC0|hollywood_placename(skc17,skc23).
% 2.14/2.33  ** KEPT (pick-wt=4): 13 [] -ssSkC0|city(skc17,skc24).
% 2.14/2.33  ** KEPT (pick-wt=4): 14 [] -ssSkC0|lonely(skc17,skc22).
% 2.14/2.33  ** KEPT (pick-wt=4): 15 [] -ssSkC0|street(skc17,skc22).
% 2.14/2.33  ** KEPT (pick-wt=4): 16 [] -ssSkC0|frontseat(skc17,skc22).
% 2.14/2.33  ** KEPT (pick-wt=4): 17 [] -ssSkC0|group(skc17,skc18).
% 2.14/2.33  ** KEPT (pick-wt=4): 18 [] -ssSkC0|group(skc17,skc19).
% 2.14/2.33  ** KEPT (pick-wt=5): 19 [] -ssSkC0|agent(skc17,skc21,skc25).
% 2.14/2.33  ** KEPT (pick-wt=5): 20 [] -ssSkC0|of(skc17,skc23,skc24).
% 2.14/2.33  ** KEPT (pick-wt=5): 21 [] -ssSkC0|in(skc17,skc21,skc24).
% 2.14/2.33  ** KEPT (pick-wt=5): 22 [] -ssSkC0|ssSkP1(skc22,skc20,skc17).
% 2.14/2.33  ** KEPT (pick-wt=5): 23 [] -ssSkC0|down(skc17,skc21,skc22).
% 2.14/2.33  ** KEPT (pick-wt=5): 24 [] -ssSkC0|ssSkP2(skc19,skc18,skc17).
% 2.14/2.33  ** KEPT (pick-wt=8): 25 [] -member(skc61,A,skc62)|ssSkC0|coat(skc61,A).
% 2.14/2.33  ** KEPT (pick-wt=8): 26 [] -member(skc61,A,skc62)|ssSkC0|black(skc61,A).
% 2.14/2.33  ** KEPT (pick-wt=8): 27 [] -member(skc61,A,skc62)|ssSkC0|cheap(skc61,A).
% 2.14/2.33  ** KEPT (pick-wt=8): 28 [] -member(skc17,A,skc18)| -ssSkC0|coat(skc17,A).
% 2.14/2.33  ** KEPT (pick-wt=8): 29 [] -member(skc17,A,skc18)| -ssSkC0|black(skc17,A).
% 2.14/2.33  ** KEPT (pick-wt=8): 30 [] -member(skc17,A,skc18)| -ssSkC0|cheap(skc17,A).
% 2.14/2.33  ** KEPT (pick-wt=10): 31 [] -member(A,B,C)| -ssSkP0(C,A)|fellow(A,B).
% 2.14/2.33  ** KEPT (pick-wt=10): 32 [] -member(A,B,C)| -ssSkP0(C,A)|young(A,B).
% 2.14/2.33  ** KEPT (pick-wt=13): 33 [] -young(A,skf11(A,B))| -fellow(A,skf11(A,B))|ssSkP0(C,A).
% 2.14/2.33  ** KEPT (pick-wt=14): 34 [] -member(A,B,C)| -ssSkP1(D,C,A)|state(A,skf13(A,E,F)).
% 2.14/2.33  ** KEPT (pick-wt=15): 35 [] -member(A,B,C)| -ssSkP1(D,C,A)|in(A,skf12(B,A,D),D).
% 2.14/2.33  ** KEPT (pick-wt=19): 36 [] -member(A,B,C)| -ssSkP1(D,C,A)|be(A,skf13(A,E,B),B,skf12(B,A,E)).
% 2.14/2.33  ** KEPT (pick-wt=18): 37 [] -member(A,B,C)| -member(A,D,E)| -ssSkP2(C,E,A)|wear(A,skf17(A,F,G)).
% 2.14/2.33  ** KEPT (pick-wt=18): 38 [] -member(A,B,C)| -member(A,D,E)| -ssSkP2(C,E,A)|nonreflexive(A,skf17(A,F,G)).
% 2.14/2.33  ** KEPT (pick-wt=18): 39 [] -member(A,B,C)| -member(A,D,E)| -ssSkP2(C,E,A)|present(A,skf17(A,F,G)).
% 2.14/2.33  ** KEPT (pick-wt=18): 40 [] -member(A,B,C)| -member(A,D,E)| -ssSkP2(C,E,A)|event(A,skf17(A,F,G)).
% 2.14/2.33  ** KEPT (pick-wt=19): 41 [] -member(A,B,C)| -member(A,D,E)| -ssSkP2(C,E,A)|agent(A,skf17(A,B,F),B).
% 2.14/2.33  ** KEPT (pick-wt=19): 42 [] -in(A,B,C)| -be(A,D,skf16(C,A,E),B)| -state(A,D)|ssSkP1(C,F,A).
% 2.14/2.33  ** KEPT (pick-wt=19): 43 [] -member(A,B,C)| -member(A,D,E)| -ssSkP2(C,E,A)|patient(A,skf17(A,B,D),D).
% 2.14/2.33  ** KEPT (pick-wt=30): 44 [] -wear(A,B)| -nonreflexive(A,B)| -present(A,B)| -patient(A,B,skf19(C,A,D))| -agent(A,B,skf21(C,A,D))| -event(A,B)|ssSkP2(C,E,A).
% 2.14/2.33  ** KEPT (pick-wt=87): 45 [] -ssSkP0(A,B)| -group(B,A)| -two(B,A)| -chevy(B,C)| -white(B,C)| -dirty(B,C)| -old(B,C)| -agent(B,D,C)| -event(B,D)| -present(B,D)| -barrel(B,D)| -placename(B,E)| -hollywood_placename(B,E)| -of(B,E,F)| -city(B,F)| -in(B,D,F)| -ssSkP1(G,A,B)| -down(B,D,G)| -lonely(B,G)| -street(B,G)| -frontseat(B,G)| -group(B,H)| -ssSkP2(I,H,B)| -group(B,I)| -actual_world(B)|ssSkC0|member(B,skf23(B,H),H).
% 2.14/2.33  ** KEPT (pick-wt=87): 46 [] -two(A,B)| -group(A,B)| -ssSkP0(B,A)| -ssSkP1(C,B,A)| -in(A,D,C)| -agent(A,D,C)| -old(A,C)| -dirty(A,C)| -white(A,C)| -chevy(A,C)| -city(A,C)| -frontseat(A,C)| -of(A,E,C)| -hollywood_placename(A,E)| -placename(A,E)| -barrel(A,D)| -present(A,D)| -event(A,D)| -street(A,F)| -lonely(A,F)| -down(A,D,F)| -ssSkP2(G,H,A)| -group(A,G)| -group(A,H)| -actual_world(A)| -ssSkC0|member(A,skf10(A,H),H).
% 2.14/2.33  ** KEPT (pick-wt=96): 47 [] -ssSkP0(A,B)| -group(B,A)| -two(B,A)| -chevy(B,C)| -white(B,C)| -dirty(B,C)| -old(B,C)| -agent(B,D,C)| -event(B,D)| -present(B,D)| -barrel(B,D)| -placename(B,E)| -hollywood_placename(B,E)| -of(B,E,F)| -city(B,F)| -in(B,D,F)| -ssSkP1(G,A,B)| -down(B,D,G)| -lonely(B,G)| -street(B,G)| -frontseat(B,G)| -group(B,H)| -cheap(B,skf23(B,I))| -black(B,skf23(B,I))| -coat(B,skf23(B,I))| -ssSkP2(J,H,B)| -group(B,J)| -actual_world(B)|ssSkC0.
% 2.14/2.33  ** KEPT (pick-wt=96): 48 [] -two(A,B)| -group(A,B)| -ssSkP0(B,A)| -ssSkP1(C,B,A)| -in(A,D,C)| -agent(A,D,C)| -old(A,C)| -dirty(A,C)| -white(A,C)| -chevy(A,C)| -city(A,C)| -frontseat(A,C)| -of(A,E,C)| -hollywood_placename(A,E)| -placename(A,E)| -barrel(A,D)| -present(A,D)| -event(A,D)| -street(A,F)| -lonely(A,F)| -down(A,D,F)| -ssSkP2(G,H,A)| -group(A,G)| -cheap(A,skf10(A,I))| -black(A,skf10(A,I))| -coat(A,skf10(A,I))| -group(A,H)| -actual_world(A)| -ssSkC0.
% 2.14/2.33  
% 2.14/2.33  ------------> process sos:
% 2.14/2.33  ** KEPT (pick-wt=2): 71 [] actual_world(skc61).
% 2.14/2.33  ** KEPT (pick-wt=2): 72 [] actual_world(skc17).
% 2.14/2.33  ** KEPT (pick-wt=4): 73 [] ssSkC0|two(skc61,skc64).
% 2.14/2.33  ** KEPT (pick-wt=4): 74 [] ssSkC0|group(skc61,skc64).
% 2.14/2.33  ** KEPT (pick-wt=4): 75 [] ssSkC0|ssSkP0(skc64,skc61).
% 2.14/2.33  ** KEPT (pick-wt=4): 76 [] ssSkC0|old(skc61,skc67).
% 2.14/2.33  ** KEPT (pick-wt=4): 77 [] ssSkC0|dirty(skc61,skc67).
% 2.14/2.33  ** KEPT (pick-wt=4): 78 [] ssSkC0|white(skc61,skc67).
% 2.14/2.33  ** KEPT (pick-wt=4): 79 [] ssSkC0|chevy(skc61,skc67).
% 2.14/2.33  ** KEPT (pick-wt=4): 80 [] ssSkC0|city(skc61,skc67).
% 2.14/2.33  ** KEPT (pick-wt=4): 81 [] ssSkC0|frontseat(skc61,skc67).
% 2.14/2.33  ** KEPT (pick-wt=4): 82 [] ssSkC0|hollywood_placename(skc61,skc68).
% 2.14/2.33  ** KEPT (pick-wt=4): 83 [] ssSkC0|placename(skc61,skc68).
% 2.14/2.33  ** KEPT (pick-wt=4): 84 [] ssSkC0|barrel(skc61,skc65).
% 2.14/2.33  ** KEPT (pick-wt=4): 85 [] ssSkC0|present(skc61,skc65).
% 2.14/2.33  ** KEPT (pick-wt=4): 86 [] ssSkC0|event(skc61,skc65).
% 2.14/2.33  ** KEPT (pick-wt=4): 87 [] ssSkC0|street(skc61,skc66).
% 2.14/2.33  ** KEPT (pick-wt=4): 88 [] ssSkC0|lonely(skc61,skc66).
% 2.14/2.33  ** KEPT (pick-wt=4): 89 [] ssSkC0|group(skc61,skc63).
% 2.14/2.33  ** KEPT (pick-wt=4): 90 [] ssSkC0|group(skc61,skc62).
% 2.14/2.33  ** KEPT (pick-wt=5): 91 [] ssSkC0|ssSkP1(skc67,skc64,skc61).
% 2.14/2.33  ** KEPT (pick-wt=5): 92 [] ssSkC0|in(skc61,skc65,skc67).
% 2.14/2.33  ** KEPT (pick-wt=5): 93 [] ssSkC0|agent(skc61,skc65,skc67).
% 2.14/2.33  ** KEPT (pick-wt=5): 94 [] ssSkC0|of(skc61,skc68,skc67).
% 2.14/2.33  ** KEPT (pick-wt=5): 95 [] ssSkC0|down(skc61,skc65,skc66).
% 2.14/2.33  ** KEPT (pick-wt=5): 96 [] ssSkC0|ssSkP2(skc63,skc62,skc61).
% 2.14/2.34  ** KEPT (pick-wt=9): 97 [] ssSkP0(A,B)|member(B,skf11(B,A),A).
% 2.14/2.34  ** KEPT (pick-wt=11): 98 [] ssSkP1(A,B,C)|member(C,skf16(A,C,B),B).
% 2.14/2.34  ** KEPT (pick-wt=11): 99 [] ssSkP2(A,B,C)|member(C,skf21(A,C,D),A).
% 2.14/2.34  ** KEPT (pick-wt=11): 100 [] ssSkP2(A,B,C)|member(C,skf19(A,C,B),B).
% 2.14/2.34  
% 2.14/2.34  ======= end of input processing =======
% 2.14/2.34  
% 2.14/2.34  =========== start of search ===========
% 2.14/2.34  
% 2.14/2.34  Search stopped because sos empty.
% 2.14/2.34  
% 2.14/2.34  
% 2.14/2.34  Search stopped because sos empty.
% 2.14/2.34  
% 2.14/2.34  ============ end of search ============
% 2.14/2.34  
% 2.14/2.34  -------------- statistics -------------
% 2.14/2.34  clauses given                 30
% 2.14/2.34  clauses generated             30
% 2.14/2.34  clauses kept                 100
% 2.14/2.34  clauses forward subsumed       8
% 2.14/2.34  clauses back subsumed          0
% 2.14/2.34  Kbytes malloced             1953
% 2.14/2.34  
% 2.14/2.34  ----------- times (seconds) -----------
% 2.14/2.34  user CPU time          0.03          (0 hr, 0 min, 0 sec)
% 2.14/2.34  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 2.14/2.34  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 2.14/2.34  
% 2.14/2.34  Process 9188 finished Wed Jul 27 08:43:17 2022
% 2.14/2.34  Otter interrupted
% 2.14/2.34  PROOF NOT FOUND
%------------------------------------------------------------------------------