%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : NLP101-1 : TPTP v8.1.0. Released v2.4.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-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 : 300s % DateTime : Wed Jul 27 13:06:47 EDT 2022 % Result : Unknown 1.98s 2.18s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.11 % Problem : NLP101-1 : TPTP v8.1.0. Released v2.4.0. % 0.03/0.12 % Command : otter-tptp-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 : 300 % 0.12/0.33 % DateTime : Wed Jul 27 08:47:01 EDT 2022 % 0.12/0.33 % CPUTime : % 1.98/2.18 ----- Otter 3.3f, August 2004 ----- % 1.98/2.18 The process was started by sandbox2 on n006.cluster.edu, % 1.98/2.18 Wed Jul 27 08:47:02 2022 % 1.98/2.18 The command was "./otter". The process ID is 18432. % 1.98/2.18 % 1.98/2.18 set(prolog_style_variables). % 1.98/2.18 set(auto). % 1.98/2.18 dependent: set(auto1). % 1.98/2.18 dependent: set(process_input). % 1.98/2.18 dependent: clear(print_kept). % 1.98/2.18 dependent: clear(print_new_demod). % 1.98/2.18 dependent: clear(print_back_demod). % 1.98/2.18 dependent: clear(print_back_sub). % 1.98/2.18 dependent: set(control_memory). % 1.98/2.18 dependent: assign(max_mem, 12000). % 1.98/2.18 dependent: assign(pick_given_ratio, 4). % 1.98/2.18 dependent: assign(stats_level, 1). % 1.98/2.18 dependent: assign(max_seconds, 10800). % 1.98/2.18 clear(print_given). % 1.98/2.18 % 1.98/2.18 list(usable). % 1.98/2.18 0 [] actual_world(skc17). % 1.98/2.18 0 [] actual_world(skc6). % 1.98/2.18 0 [] ssSkC0|event(skc17,skc18). % 1.98/2.18 0 [] ssSkC0|past(skc17,skc18). % 1.98/2.18 0 [] ssSkC0|nonreflexive(skc17,skc18). % 1.98/2.18 0 [] ssSkC0|drink(skc17,skc18). % 1.98/2.18 0 [] ssSkC0|coffee(skc17,skc22). % 1.98/2.18 0 [] ssSkC0|human_person(skc17,skc19). % 1.98/2.18 0 [] ssSkC0|restaurant(skc17,skc20). % 1.98/2.18 0 [] ssSkC0|patient(skc17,skc18,skc22). % 1.98/2.18 0 [] ssSkC0|agent(skc17,skc18,skc19). % 1.98/2.18 0 [] -actual_world(U)|ssSkC0|customer(U,skf27(U)). % 1.98/2.18 0 [] -actual_world(U)|ssSkC0|restaurant(U,skf22(U)). % 1.98/2.18 0 [] -actual_world(U)|ssSkC0|in(U,skf27(U),skf22(U)). % 1.98/2.18 0 [] -in(skc17,U,skc20)| -customer(skc17,U)|ssSkC0|event(skc17,skf17(V)). % 1.98/2.18 0 [] -in(skc17,U,skc20)| -customer(skc17,U)|ssSkC0|past(skc17,skf17(V)). % 1.98/2.18 0 [] -in(skc17,U,skc20)| -customer(skc17,U)|ssSkC0|nonreflexive(skc17,skf17(V)). % 1.98/2.18 0 [] -in(skc17,U,skc20)| -customer(skc17,U)|ssSkC0|see(skc17,skf17(V)). % 1.98/2.18 0 [] -in(skc17,U,skc20)| -customer(skc17,U)|ssSkC0|agent(skc17,skf17(U),U). % 1.98/2.18 0 [] -in(skc17,U,skc20)| -customer(skc17,U)|ssSkC0|patient(skc17,skf17(V),skc19). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|event(skc6,skf8(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|past(skc6,skf8(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|nonreflexive(skc6,skf8(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|see(skc6,skf8(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|human_person(skc6,skf11(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|drink(skc6,skf9(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|nonreflexive(skc6,skf9(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|past(skc6,skf9(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|event(skc6,skf9(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|coffee(skc6,skf10(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|agent(skc6,skf8(V),V). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|agent(skc6,skf9(W),skf11(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|patient(skc6,skf9(W),skf10(W)). % 1.98/2.18 0 [] -restaurant(skc6,U)| -in(skc6,V,U)| -customer(skc6,V)| -ssSkC0|patient(skc6,skf8(W),skf11(W)). % 1.98/2.18 0 [] -event(U,V)| -past(U,V)| -nonreflexive(U,V)| -drink(U,V)| -patient(U,V,W)| -coffee(U,W)| -agent(U,V,X)| -human_person(U,X)| -restaurant(U,Y)| -actual_world(U)| -ssSkC0|customer(U,skf13(U,Z,X1)). % 1.98/2.18 0 [] -event(U,V)| -past(U,V)| -nonreflexive(U,V)| -drink(U,V)| -patient(U,V,W)| -coffee(U,W)| -agent(U,V,X)| -human_person(U,X)| -restaurant(U,Y)| -actual_world(U)| -ssSkC0|in(U,skf13(U,Y,Z),Y). % 1.98/2.18 0 [] -event(U,V)| -agent(U,V,skf27(U))| -past(U,V)| -nonreflexive(U,V)| -see(U,V)| -patient(U,V,W)| -agent(U,X,W)| -human_person(U,W)| -drink(U,X)| -nonreflexive(U,X)| -past(U,X)| -event(U,X)| -coffee(U,Y)| -patient(U,X,Y)| -actual_world(U)|ssSkC0. % 1.98/2.18 0 [] -event(U,V)| -past(U,V)| -nonreflexive(U,V)| -drink(U,V)| -patient(U,V,W)| -coffee(U,W)| -agent(U,V,X)| -human_person(U,X)| -restaurant(U,Y)| -see(U,Z)| -nonreflexive(U,Z)| -past(U,Z)| -patient(U,Z,X)| -agent(U,Z,skf13(U,Y,X))| -event(U,Z)| -actual_world(U)| -ssSkC0. % 1.98/2.18 end_of_list. % 1.98/2.18 % 1.98/2.18 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=17. % 1.98/2.18 % 1.98/2.18 This is a non-Horn set without equality. The strategy will % 1.98/2.18 be ordered hyper_res, unit deletion, and factoring, with % 1.98/2.18 satellites in sos and with nuclei in usable. % 1.98/2.18 % 1.98/2.18 dependent: set(hyper_res). % 1.98/2.18 dependent: set(factor). % 1.98/2.18 dependent: set(unit_deletion). % 1.98/2.18 % 1.98/2.18 ------------> process usable: % 1.98/2.18 ** KEPT (pick-wt=7): 1 [] -actual_world(A)|ssSkC0|customer(A,skf27(A)). % 1.98/2.18 ** KEPT (pick-wt=7): 2 [] -actual_world(A)|ssSkC0|restaurant(A,skf22(A)). % 1.98/2.18 ** KEPT (pick-wt=9): 3 [] -actual_world(A)|ssSkC0|in(A,skf27(A),skf22(A)). % 1.98/2.18 ** KEPT (pick-wt=12): 4 [] -in(skc17,A,skc20)| -customer(skc17,A)|ssSkC0|event(skc17,skf17(B)). % 1.98/2.18 ** KEPT (pick-wt=12): 5 [] -in(skc17,A,skc20)| -customer(skc17,A)|ssSkC0|past(skc17,skf17(B)). % 1.98/2.18 ** KEPT (pick-wt=12): 6 [] -in(skc17,A,skc20)| -customer(skc17,A)|ssSkC0|nonreflexive(skc17,skf17(B)). % 1.98/2.18 ** KEPT (pick-wt=12): 7 [] -in(skc17,A,skc20)| -customer(skc17,A)|ssSkC0|see(skc17,skf17(B)). % 1.98/2.18 ** KEPT (pick-wt=13): 8 [] -in(skc17,A,skc20)| -customer(skc17,A)|ssSkC0|agent(skc17,skf17(A),A). % 1.98/2.18 ** KEPT (pick-wt=13): 9 [] -in(skc17,A,skc20)| -customer(skc17,A)|ssSkC0|patient(skc17,skf17(B),skc19). % 1.98/2.18 ** KEPT (pick-wt=15): 10 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|event(skc6,skf8(C)). % 1.98/2.18 ** KEPT (pick-wt=15): 11 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|past(skc6,skf8(C)). % 1.98/2.18 ** KEPT (pick-wt=15): 12 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|nonreflexive(skc6,skf8(C)). % 1.98/2.18 ** KEPT (pick-wt=15): 13 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|see(skc6,skf8(C)). % 1.98/2.18 ** KEPT (pick-wt=15): 14 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|human_person(skc6,skf11(C)). % 1.98/2.18 ** KEPT (pick-wt=15): 15 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|drink(skc6,skf9(C)). % 1.98/2.18 ** KEPT (pick-wt=15): 16 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|nonreflexive(skc6,skf9(C)). % 1.98/2.18 ** KEPT (pick-wt=15): 17 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|past(skc6,skf9(C)). % 1.98/2.18 ** KEPT (pick-wt=15): 18 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|event(skc6,skf9(C)). % 1.98/2.18 ** KEPT (pick-wt=15): 19 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|coffee(skc6,skf10(C)). % 1.98/2.18 ** KEPT (pick-wt=16): 20 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|agent(skc6,skf8(B),B). % 1.98/2.18 ** KEPT (pick-wt=17): 21 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|agent(skc6,skf9(C),skf11(C)). % 1.98/2.18 ** KEPT (pick-wt=17): 22 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|patient(skc6,skf9(C),skf10(C)). % 1.98/2.18 ** KEPT (pick-wt=17): 23 [] -restaurant(skc6,A)| -in(skc6,B,A)| -customer(skc6,B)| -ssSkC0|patient(skc6,skf8(C),skf11(C)). % 1.98/2.18 ** KEPT (pick-wt=38): 24 [] -event(A,B)| -past(A,B)| -nonreflexive(A,B)| -drink(A,B)| -patient(A,B,C)| -coffee(A,C)| -agent(A,B,D)| -human_person(A,D)| -restaurant(A,E)| -actual_world(A)| -ssSkC0|customer(A,skf13(A,F,G)). % 1.98/2.18 ** KEPT (pick-wt=39): 25 [] -event(A,B)| -past(A,B)| -nonreflexive(A,B)| -drink(A,B)| -patient(A,B,C)| -coffee(A,C)| -agent(A,B,D)| -human_person(A,D)| -restaurant(A,E)| -actual_world(A)| -ssSkC0|in(A,skf13(A,E,F),E). % 1.98/2.18 ** KEPT (pick-wt=50): 26 [] -event(A,B)| -agent(A,B,skf27(A))| -past(A,B)| -nonreflexive(A,B)| -see(A,B)| -patient(A,B,C)| -agent(A,D,C)| -human_person(A,C)| -drink(A,D)| -nonreflexive(A,D)| -past(A,D)| -event(A,D)| -coffee(A,E)| -patient(A,D,E)| -actual_world(A)|ssSkC0. % 1.98/2.18 ** KEPT (pick-wt=55): 27 [] -event(A,B)| -past(A,B)| -nonreflexive(A,B)| -drink(A,B)| -patient(A,B,C)| -coffee(A,C)| -agent(A,B,D)| -human_person(A,D)| -restaurant(A,E)| -see(A,F)| -nonreflexive(A,F)| -past(A,F)| -patient(A,F,D)| -agent(A,F,skf13(A,E,D))| -event(A,F)| -actual_world(A)| -ssSkC0. % 1.98/2.18 % 1.98/2.18 ------------> process sos: % 1.98/2.18 ** KEPT (pick-wt=2): 34 [] actual_world(skc17). % 1.98/2.18 ** KEPT (pick-wt=2): 35 [] actual_world(skc6). % 1.98/2.18 ** KEPT (pick-wt=4): 36 [] ssSkC0|event(skc17,skc18). % 1.98/2.18 ** KEPT (pick-wt=4): 37 [] ssSkC0|past(skc17,skc18). % 1.98/2.18 ** KEPT (pick-wt=4): 38 [] ssSkC0|nonreflexive(skc17,skc18). % 1.98/2.18 ** KEPT (pick-wt=4): 39 [] ssSkC0|drink(skc17,skc18). % 1.98/2.18 ** KEPT (pick-wt=4): 40 [] ssSkC0|coffee(skc17,skc22). % 1.98/2.18 ** KEPT (pick-wt=4): 41 [] ssSkC0|human_person(skc17,skc19). % 1.98/2.18 ** KEPT (pick-wt=4): 42 [] ssSkC0|restaurant(skc17,skc20). % 1.98/2.18 ** KEPT (pick-wt=5): 43 [] ssSkC0|patient(skc17,skc18,skc22). % 1.98/2.18 ** KEPT (pick-wt=5): 44 [] ssSkC0|agent(skc17,skc18,skc19). % 1.98/2.18 % 1.98/2.18 ======= end of input processing ======= % 1.98/2.18 % 1.98/2.18 =========== start of search =========== % 1.98/2.18 % 1.98/2.18 Search stopped because sos empty. % 1.98/2.18 % 1.98/2.18 % 1.98/2.18 Search stopped because sos empty. % 1.98/2.18 % 1.98/2.18 ============ end of search ============ % 1.98/2.18 % 1.98/2.18 -------------- statistics ------------- % 1.98/2.18 clauses given 17 % 1.98/2.18 clauses generated 20 % 1.98/2.18 clauses kept 50 % 1.98/2.18 clauses forward subsumed 8 % 1.98/2.18 clauses back subsumed 0 % 1.98/2.18 Kbytes malloced 976 % 1.98/2.18 % 1.98/2.18 ----------- times (seconds) ----------- % 1.98/2.18 user CPU time 0.01 (0 hr, 0 min, 0 sec) % 1.98/2.18 system CPU time 0.00 (0 hr, 0 min, 0 sec) % 1.98/2.18 wall-clock time 1 (0 hr, 0 min, 1 sec) % 1.98/2.18 % 1.98/2.18 Process 18432 finished Wed Jul 27 08:47:03 2022 % 1.98/2.18 Otter interrupted % 1.98/2.18 PROOF NOT FOUND %------------------------------------------------------------------------------