%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : NLP144-1 : TPTP v8.1.0. Released v2.4.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n021.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 13:06:56 EDT 2022 % Result : Unknown 33.06s 33.28s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.12 % Problem : NLP144-1 : TPTP v8.1.0. Released v2.4.0. % 0.03/0.12 % Command : otter-tptp-script %s % 0.12/0.33 % Computer : n021.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 : 300 % 0.12/0.33 % DateTime : Wed Jul 27 08:52:08 EDT 2022 % 0.12/0.34 % CPUTime : % 2.19/2.37 % 2.19/2.37 % 2.19/2.37 WARNING, multiple arity: set/1, set/2. % 2.19/2.37 % 2.19/2.37 ----- Otter 3.3f, August 2004 ----- % 2.19/2.37 The process was started by sandbox2 on n021.cluster.edu, % 2.19/2.37 Wed Jul 27 08:52:08 2022 % 2.19/2.37 The command was "./otter". The process ID is 10176. % 2.19/2.37 % 2.19/2.37 set(prolog_style_variables). % 2.19/2.37 set(auto). % 2.19/2.37 dependent: set(auto1). % 2.19/2.37 dependent: set(process_input). % 2.19/2.37 dependent: clear(print_kept). % 2.19/2.37 dependent: clear(print_new_demod). % 2.19/2.37 dependent: clear(print_back_demod). % 2.19/2.37 dependent: clear(print_back_sub). % 2.19/2.37 dependent: set(control_memory). % 2.19/2.37 dependent: assign(max_mem, 12000). % 2.19/2.37 dependent: assign(pick_given_ratio, 4). % 2.19/2.37 dependent: assign(stats_level, 1). % 2.19/2.37 dependent: assign(max_seconds, 10800). % 2.19/2.37 clear(print_given). % 2.19/2.37 % 2.19/2.37 list(usable). % 2.19/2.37 0 [] A=A. % 2.19/2.37 0 [] -member(U,V,V). % 2.19/2.37 0 [] -fellow(U,V)|man(U,V). % 2.19/2.37 0 [] -man(U,V)|human_person(U,V). % 2.19/2.37 0 [] -human_person(U,V)|organism(U,V). % 2.19/2.37 0 [] -organism(U,V)|entity(U,V). % 2.19/2.37 0 [] -entity(U,V)|thing(U,V). % 2.19/2.37 0 [] -thing(U,V)|singleton(U,V). % 2.19/2.37 0 [] -entity(U,V)|specific(U,V). % 2.19/2.37 0 [] -entity(U,V)|existent(U,V). % 2.19/2.37 0 [] -organism(U,V)|impartial(U,V). % 2.19/2.37 0 [] -organism(U,V)|living(U,V). % 2.19/2.37 0 [] -human_person(U,V)|human(U,V). % 2.19/2.37 0 [] -human_person(U,V)|animate(U,V). % 2.19/2.37 0 [] -man(U,V)|male(U,V). % 2.19/2.37 0 [] -group(U,V)|set(U,V). % 2.19/2.37 0 [] -set(U,V)|multiple(U,V). % 2.19/2.37 0 [] -two(U,V)|group(U,V). % 2.19/2.37 0 [] -state(U,V)|eventuality(U,V). % 2.19/2.37 0 [] -eventuality(U,V)|thing(U,V). % 2.19/2.37 0 [] -eventuality(U,V)|specific(U,V). % 2.19/2.37 0 [] -eventuality(U,V)|nonexistent(U,V). % 2.19/2.37 0 [] -eventuality(U,V)|unisex(U,V). % 2.19/2.37 0 [] -state(U,V)|event(U,V). % 2.19/2.37 0 [] -event(U,V)|eventuality(U,V). % 2.19/2.37 0 [] -barrel(U,V)|event(U,V). % 2.19/2.37 0 [] -chevy(U,V)|car(U,V). % 2.19/2.37 0 [] -car(U,V)|vehicle(U,V). % 2.19/2.37 0 [] -vehicle(U,V)|transport(U,V). % 2.19/2.37 0 [] -transport(U,V)|instrumentality(U,V). % 2.19/2.37 0 [] -instrumentality(U,V)|artifact(U,V). % 2.19/2.37 0 [] -artifact(U,V)|object(U,V). % 2.19/2.37 0 [] -object(U,V)|entity(U,V). % 2.19/2.37 0 [] -object(U,V)|nonliving(U,V). % 2.19/2.37 0 [] -object(U,V)|impartial(U,V). % 2.19/2.37 0 [] -object(U,V)|unisex(U,V). % 2.19/2.37 0 [] -street(U,V)|way(U,V). % 2.19/2.37 0 [] -way(U,V)|artifact(U,V). % 2.19/2.37 0 [] -placename(U,V)|relname(U,V). % 2.19/2.37 0 [] -relname(U,V)|relation(U,V). % 2.19/2.37 0 [] -relation(U,V)|abstraction(U,V). % 2.19/2.37 0 [] -abstraction(U,V)|thing(U,V). % 2.19/2.37 0 [] -abstraction(U,V)|nonhuman(U,V). % 2.19/2.37 0 [] -abstraction(U,V)|general(U,V). % 2.19/2.37 0 [] -abstraction(U,V)|unisex(U,V). % 2.19/2.37 0 [] -hollywood_placename(U,V)|placename(U,V). % 2.19/2.37 0 [] -city(U,V)|location(U,V). % 2.19/2.37 0 [] -location(U,V)|object(U,V). % 2.19/2.37 0 [] -frontseat(U,V)|seat(U,V). % 2.19/2.37 0 [] -seat(U,V)|furniture(U,V). % 2.19/2.37 0 [] -furniture(U,V)|instrumentality(U,V). % 2.19/2.37 0 [] -old(U,V)| -young(U,V). % 2.19/2.37 0 [] -male(U,V)| -unisex(U,V). % 2.19/2.37 0 [] -general(U,V)| -specific(U,V). % 2.19/2.37 0 [] -multiple(U,V)| -singleton(U,V). % 2.19/2.37 0 [] -living(U,V)| -nonliving(U,V). % 2.19/2.37 0 [] -human(U,V)| -nonhuman(U,V). % 2.19/2.37 0 [] -nonexistent(U,V)| -existent(U,V). % 2.19/2.37 0 [] -nonliving(U,V)| -animate(U,V). % 2.19/2.37 0 [] -be(U,V,W,X)|W=X. % 2.19/2.37 0 [] -two(U,V)|member(U,skf10(V,U),V). % 2.19/2.37 0 [] -two(U,V)|member(U,skf8(V,U),V). % 2.19/2.37 0 [] skf10(U,V)!=skf8(U,V)| -two(V,U). % 2.19/2.37 0 [] -member(U,V,W)| -two(U,W)|V=skf8(W,U)|V=skf10(W,U). % 2.19/2.37 0 [] skf11(U,V,W,X)!=V| -member(Y,U,Z)| -member(Y,V,Z)|two(Y,Z)|U=V. % 2.19/2.37 0 [] skf11(U,V,W,X)!=U| -member(Y,U,Z)| -member(Y,X1,Z)|two(Y,Z)|U=X1. % 2.19/2.37 0 [] -member(U,V,W)| -member(U,X,W)|two(U,W)|member(U,skf11(V,X,W,U),W)|V=X. % 2.19/2.37 0 [] -placename(U,V)| -of(U,W,X)| -placename(U,W)| -of(U,V,X)| -entity(U,X)|W=V. % 2.19/2.37 0 [] actual_world(skc7). % 2.19/2.37 0 [] chevy(skc7,skc16). % 2.19/2.37 0 [] city(skc7,skc15). % 2.19/2.37 0 [] lonely(skc7,skc13). % 2.19/2.37 0 [] street(skc7,skc13). % 2.19/2.37 0 [] group(skc7,skc8). % 2.19/2.37 0 [] two(skc7,skc8). % 2.19/2.37 0 [] placename(skc7,skc14). % 2.19/2.37 0 [] hollywood_placename(skc7,skc14). % 2.19/2.37 0 [] event(skc7,skc12). % 2.19/2.37 0 [] present(skc7,skc12). % 2.19/2.37 0 [] barrel(skc7,skc12). % 2.19/2.37 0 [] white(skc7,skc16). % 2.19/2.37 0 [] dirty(skc7,skc16). % 2.19/2.37 0 [] old(skc7,skc16). % 2.19/2.37 0 [] of(skc7,skc14,skc15). % 2.19/2.37 0 [] in(skc7,skc12,skc15). % 2.19/2.37 0 [] down(skc7,skc12,skc13). % 2.19/2.37 0 [] agent(skc7,skc12,skc16). % 2.19/2.37 0 [] -member(skc7,U,skc8)|young(skc7,U). % 2.19/2.37 0 [] -member(skc7,U,skc8)|fellow(skc7,U). % 2.19/2.37 0 [] -member(skc7,U,skc8)| -frontseat(skc7,U)|state(skc7,skf6(V)). % 2.19/2.37 0 [] -member(skc7,U,skc8)| -frontseat(skc7,U)|in(skc7,skf5(U),U). % 2.19/2.37 0 [] -member(skc7,U,skc8)| -frontseat(skc7,U)|be(skc7,skf6(U),U,skf5(U)). % 2.19/2.37 end_of_list. % 2.19/2.37 % 2.19/2.37 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=6. % 2.19/2.37 % 2.19/2.37 This ia a non-Horn set with equality. The strategy will be % 2.19/2.37 Knuth-Bendix, ordered hyper_res, factoring, and unit % 2.19/2.37 deletion, with positive clauses in sos and nonpositive % 2.19/2.37 clauses in usable. % 2.19/2.37 % 2.19/2.37 dependent: set(knuth_bendix). % 2.19/2.37 dependent: set(anl_eq). % 2.19/2.37 dependent: set(para_from). % 2.19/2.37 dependent: set(para_into). % 2.19/2.37 dependent: clear(para_from_right). % 2.19/2.37 dependent: clear(para_into_right). % 2.19/2.37 dependent: set(para_from_vars). % 2.19/2.37 dependent: set(eq_units_both_ways). % 2.19/2.37 dependent: set(dynamic_demod_all). % 2.19/2.37 dependent: set(dynamic_demod). % 2.19/2.37 dependent: set(order_eq). % 2.19/2.37 dependent: set(back_demod). % 2.19/2.37 dependent: set(lrpo). % 2.19/2.37 dependent: set(hyper_res). % 2.19/2.37 dependent: set(unit_deletion). % 2.19/2.37 dependent: set(factor). % 2.19/2.37 % 2.19/2.37 ------------> process usable: % 2.19/2.37 ** KEPT (pick-wt=4): 1 [] -member(A,B,B). % 2.19/2.37 ** KEPT (pick-wt=6): 2 [] -fellow(A,B)|man(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 3 [] -man(A,B)|human_person(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 4 [] -human_person(A,B)|organism(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 5 [] -organism(A,B)|entity(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 6 [] -entity(A,B)|thing(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 7 [] -thing(A,B)|singleton(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 8 [] -entity(A,B)|specific(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 9 [] -entity(A,B)|existent(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 10 [] -organism(A,B)|impartial(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 11 [] -organism(A,B)|living(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 12 [] -human_person(A,B)|human(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 13 [] -human_person(A,B)|animate(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 14 [] -man(A,B)|male(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 15 [] -group(A,B)|set(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 16 [] -set(A,B)|multiple(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 17 [] -two(A,B)|group(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 18 [] -state(A,B)|eventuality(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 19 [] -eventuality(A,B)|thing(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 20 [] -eventuality(A,B)|specific(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 21 [] -eventuality(A,B)|nonexistent(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 22 [] -eventuality(A,B)|unisex(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 23 [] -state(A,B)|event(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 24 [] -event(A,B)|eventuality(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 25 [] -barrel(A,B)|event(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 26 [] -chevy(A,B)|car(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 27 [] -car(A,B)|vehicle(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 28 [] -vehicle(A,B)|transport(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 29 [] -transport(A,B)|instrumentality(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 30 [] -instrumentality(A,B)|artifact(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 31 [] -artifact(A,B)|object(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 32 [] -object(A,B)|entity(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 33 [] -object(A,B)|nonliving(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 34 [] -object(A,B)|impartial(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 35 [] -object(A,B)|unisex(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 36 [] -street(A,B)|way(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 37 [] -way(A,B)|artifact(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 38 [] -placename(A,B)|relname(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 39 [] -relname(A,B)|relation(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 40 [] -relation(A,B)|abstraction(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 41 [] -abstraction(A,B)|thing(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 42 [] -abstraction(A,B)|nonhuman(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 43 [] -abstraction(A,B)|general(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 44 [] -abstraction(A,B)|unisex(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 45 [] -hollywood_placename(A,B)|placename(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 46 [] -city(A,B)|location(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 47 [] -location(A,B)|object(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 48 [] -frontseat(A,B)|seat(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 49 [] -seat(A,B)|furniture(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 50 [] -furniture(A,B)|instrumentality(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 51 [] -old(A,B)| -young(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 52 [] -male(A,B)| -unisex(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 53 [] -general(A,B)| -specific(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 54 [] -multiple(A,B)| -singleton(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 55 [] -living(A,B)| -nonliving(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 56 [] -human(A,B)| -nonhuman(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 57 [] -nonexistent(A,B)| -existent(A,B). % 2.19/2.37 ** KEPT (pick-wt=6): 58 [] -nonliving(A,B)| -animate(A,B). % 2.19/2.37 ** KEPT (pick-wt=8): 59 [] -be(A,B,C,D)|C=D. % 2.19/2.37 ** KEPT (pick-wt=9): 60 [] -two(A,B)|member(A,skf10(B,A),B). % 2.19/2.37 ** KEPT (pick-wt=9): 61 [] -two(A,B)|member(A,skf8(B,A),B). % 2.19/2.37 ** KEPT (pick-wt=10): 63 [copy,62,flip.1] skf8(A,B)!=skf10(A,B)| -two(B,A). % 33.06/33.27 ** KEPT (pick-wt=17): 64 [] -member(A,B,C)| -two(A,C)|B=skf8(C,A)|B=skf10(C,A). % 33.06/33.27 ** KEPT (pick-wt=21): 65 [] skf11(A,B,C,D)!=B| -member(E,A,F)| -member(E,B,F)|two(E,F)|A=B. % 33.06/33.27 ** KEPT (pick-wt=21): 66 [] skf11(A,B,C,D)!=A| -member(E,A,F)| -member(E,G,F)|two(E,F)|A=G. % 33.06/33.27 ** KEPT (pick-wt=22): 67 [] -member(A,B,C)| -member(A,D,C)|two(A,C)|member(A,skf11(B,D,C,A),C)|B=D. % 33.06/33.27 ** KEPT (pick-wt=20): 68 [] -placename(A,B)| -of(A,C,D)| -placename(A,C)| -of(A,B,D)| -entity(A,D)|C=B. % 33.06/33.27 ** KEPT (pick-wt=7): 69 [] -member(skc7,A,skc8)|young(skc7,A). % 33.06/33.27 ** KEPT (pick-wt=7): 70 [] -member(skc7,A,skc8)|fellow(skc7,A). % 33.06/33.27 ** KEPT (pick-wt=11): 71 [] -member(skc7,A,skc8)| -frontseat(skc7,A)|state(skc7,skf6(B)). % 33.06/33.27 ** KEPT (pick-wt=12): 72 [] -member(skc7,A,skc8)| -frontseat(skc7,A)|in(skc7,skf5(A),A). % 33.06/33.27 ** KEPT (pick-wt=14): 73 [] -member(skc7,A,skc8)| -frontseat(skc7,A)|be(skc7,skf6(A),A,skf5(A)). % 33.06/33.27 75 back subsumes 74. % 33.06/33.27 % 33.06/33.27 ------------> process sos: % 33.06/33.27 ** KEPT (pick-wt=3): 78 [] A=A. % 33.06/33.27 ** KEPT (pick-wt=2): 79 [] actual_world(skc7). % 33.06/33.27 ** KEPT (pick-wt=3): 80 [] chevy(skc7,skc16). % 33.06/33.27 ** KEPT (pick-wt=3): 81 [] city(skc7,skc15). % 33.06/33.27 ** KEPT (pick-wt=3): 82 [] lonely(skc7,skc13). % 33.06/33.27 ** KEPT (pick-wt=3): 83 [] street(skc7,skc13). % 33.06/33.27 ** KEPT (pick-wt=3): 84 [] group(skc7,skc8). % 33.06/33.27 ** KEPT (pick-wt=3): 85 [] two(skc7,skc8). % 33.06/33.27 ** KEPT (pick-wt=3): 86 [] placename(skc7,skc14). % 33.06/33.27 ** KEPT (pick-wt=3): 87 [] hollywood_placename(skc7,skc14). % 33.06/33.27 ** KEPT (pick-wt=3): 88 [] event(skc7,skc12). % 33.06/33.27 ** KEPT (pick-wt=3): 89 [] present(skc7,skc12). % 33.06/33.27 ** KEPT (pick-wt=3): 90 [] barrel(skc7,skc12). % 33.06/33.27 ** KEPT (pick-wt=3): 91 [] white(skc7,skc16). % 33.06/33.27 ** KEPT (pick-wt=3): 92 [] dirty(skc7,skc16). % 33.06/33.27 ** KEPT (pick-wt=3): 93 [] old(skc7,skc16). % 33.06/33.27 ** KEPT (pick-wt=4): 94 [] of(skc7,skc14,skc15). % 33.06/33.27 ** KEPT (pick-wt=4): 95 [] in(skc7,skc12,skc15). % 33.06/33.27 ** KEPT (pick-wt=4): 96 [] down(skc7,skc12,skc13). % 33.06/33.27 ** KEPT (pick-wt=4): 97 [] agent(skc7,skc12,skc16). % 33.06/33.27 Following clause subsumed by 78 during input processing: 0 [copy,78,flip.1] A=A. % 33.06/33.27 78 back subsumes 77. % 33.06/33.27 78 back subsumes 76. % 33.06/33.27 78 back subsumes 75. % 33.06/33.27 % 33.06/33.27 ======= end of input processing ======= % 33.06/33.27 % 33.06/33.27 =========== start of search =========== % 33.06/33.27 % 33.06/33.27 % 33.06/33.27 Resetting weight limit to 8. % 33.06/33.27 % 33.06/33.27 % 33.06/33.27 Resetting weight limit to 8. % 33.06/33.27 % 33.06/33.27 sos_size=1204 % 33.06/33.27 % 33.06/33.27 Search stopped because sos empty. % 33.06/33.27 % 33.06/33.27 % 33.06/33.27 Search stopped because sos empty. % 33.06/33.27 % 33.06/33.27 ============ end of search ============ % 33.06/33.27 % 33.06/33.27 -------------- statistics ------------- % 33.06/33.27 clauses given 1313 % 33.06/33.27 clauses generated 241596 % 33.06/33.27 clauses kept 1391 % 33.06/33.27 clauses forward subsumed 1259 % 33.06/33.27 clauses back subsumed 6 % 33.06/33.27 Kbytes malloced 5859 % 33.06/33.27 % 33.06/33.27 ----------- times (seconds) ----------- % 33.06/33.27 user CPU time 30.86 (0 hr, 0 min, 30 sec) % 33.06/33.27 system CPU time 0.00 (0 hr, 0 min, 0 sec) % 33.06/33.27 wall-clock time 33 (0 hr, 0 min, 33 sec) % 33.06/33.27 % 33.06/33.27 Process 10176 finished Wed Jul 27 08:52:41 2022 % 33.06/33.27 Otter interrupted % 33.06/33.27 PROOF NOT FOUND %------------------------------------------------------------------------------