%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : NLP103-1 : TPTP v8.1.0. Released v2.4.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n020.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 13:06:48 EDT 2022 % Result : Unknown 1.97s 2.16s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.07/0.13 % Problem : NLP103-1 : TPTP v8.1.0. Released v2.4.0. % 0.07/0.13 % Command : otter-tptp-script %s % 0.14/0.35 % Computer : n020.cluster.edu % 0.14/0.35 % Model : x86_64 x86_64 % 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.14/0.35 % Memory : 8042.1875MB % 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64 % 0.14/0.35 % CPULimit : 300 % 0.14/0.35 % WCLimit : 300 % 0.14/0.35 % DateTime : Wed Jul 27 08:50:08 EDT 2022 % 0.14/0.35 % CPUTime : % 1.97/2.16 ----- Otter 3.3f, August 2004 ----- % 1.97/2.16 The process was started by sandbox on n020.cluster.edu, % 1.97/2.16 Wed Jul 27 08:50:08 2022 % 1.97/2.16 The command was "./otter". The process ID is 29202. % 1.97/2.16 % 1.97/2.16 set(prolog_style_variables). % 1.97/2.16 set(auto). % 1.97/2.16 dependent: set(auto1). % 1.97/2.16 dependent: set(process_input). % 1.97/2.16 dependent: clear(print_kept). % 1.97/2.16 dependent: clear(print_new_demod). % 1.97/2.16 dependent: clear(print_back_demod). % 1.97/2.16 dependent: clear(print_back_sub). % 1.97/2.16 dependent: set(control_memory). % 1.97/2.16 dependent: assign(max_mem, 12000). % 1.97/2.16 dependent: assign(pick_given_ratio, 4). % 1.97/2.16 dependent: assign(stats_level, 1). % 1.97/2.16 dependent: assign(max_seconds, 10800). % 1.97/2.16 clear(print_given). % 1.97/2.16 % 1.97/2.16 list(usable). % 1.97/2.16 0 [] actual_world(skc20). % 1.97/2.16 0 [] actual_world(skc8). % 1.97/2.16 0 [] ssSkC0|event(skc20,skc21). % 1.97/2.16 0 [] ssSkC0|past(skc20,skc21). % 1.97/2.16 0 [] ssSkC0|nonreflexive(skc20,skc21). % 1.97/2.16 0 [] ssSkC0|drink(skc20,skc21). % 1.97/2.16 0 [] ssSkC0|coffee(skc20,skc25). % 1.97/2.16 0 [] ssSkC0|human_person(skc20,skc22). % 1.97/2.16 0 [] ssSkC0|restaurant(skc20,skc23). % 1.97/2.16 0 [] -ssSkC0|coffee(skc8,skc9). % 1.97/2.16 0 [] -ssSkC0|restaurant(skc8,skc10). % 1.97/2.16 0 [] ssSkC0|patient(skc20,skc21,skc25). % 1.97/2.16 0 [] ssSkC0|agent(skc20,skc21,skc22). % 1.97/2.16 0 [] -in(skc20,U,skc23)| -customer(skc20,U)|ssSkC0|event(skc20,skf16(V)). % 1.97/2.16 0 [] -in(skc20,U,skc23)| -customer(skc20,U)|ssSkC0|past(skc20,skf16(V)). % 1.97/2.16 0 [] -in(skc20,U,skc23)| -customer(skc20,U)|ssSkC0|nonreflexive(skc20,skf16(V)). % 1.97/2.16 0 [] -in(skc20,U,skc23)| -customer(skc20,U)|ssSkC0|see(skc20,skf16(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|human_person(skc8,skf10(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|drink(skc8,skf9(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|nonreflexive(skc8,skf9(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|past(skc8,skf9(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|event(skc8,skf9(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|event(skc8,skf8(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|past(skc8,skf8(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|nonreflexive(skc8,skf8(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|see(skc8,skf8(V)). % 1.97/2.16 0 [] -in(skc20,U,skc23)| -customer(skc20,U)|ssSkC0|agent(skc20,skf16(U),U). % 1.97/2.16 0 [] -in(skc20,U,skc23)| -customer(skc20,U)|ssSkC0|patient(skc20,skf16(V),skc22). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|patient(skc8,skf9(V),skc9). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|agent(skc8,skf8(U),U). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|agent(skc8,skf9(V),skf10(V)). % 1.97/2.16 0 [] -in(skc8,U,skc10)| -customer(skc8,U)| -ssSkC0|patient(skc8,skf8(V),skf10(V)). % 1.97/2.16 0 [] -coffee(U,V)| -restaurant(U,W)| -actual_world(U)|ssSkC0|customer(U,skf20(U,X,Y)). % 1.97/2.16 0 [] -coffee(U,V)| -restaurant(U,W)| -actual_world(U)|ssSkC0|in(U,skf20(U,W,X),W). % 1.97/2.16 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,skf12(U,Z,X1)). % 1.97/2.16 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,skf12(U,Y,Z),Y). % 1.97/2.16 0 [] -coffee(U,V)| -see(U,W)| -nonreflexive(U,W)| -past(U,W)| -agent(U,W,skf20(U,X,V))| -event(U,W)| -event(U,Y)| -patient(U,Y,V)| -past(U,Y)| -nonreflexive(U,Y)| -drink(U,Y)| -patient(U,W,Z)| -agent(U,Y,Z)| -human_person(U,Z)| -restaurant(U,X)| -actual_world(U)|ssSkC0. % 1.97/2.16 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,skf12(U,Y,X))| -event(U,Z)| -actual_world(U)| -ssSkC0. % 1.97/2.16 end_of_list. % 1.97/2.16 % 1.97/2.16 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=17. % 1.97/2.16 % 1.97/2.16 This is a non-Horn set without equality. The strategy will % 1.97/2.16 be ordered hyper_res, unit deletion, and factoring, with % 1.97/2.16 satellites in sos and with nuclei in usable. % 1.97/2.16 % 1.97/2.16 dependent: set(hyper_res). % 1.97/2.16 dependent: set(factor). % 1.97/2.16 dependent: set(unit_deletion). % 1.97/2.16 % 1.97/2.16 ------------> process usable: % 1.97/2.16 ** KEPT (pick-wt=4): 1 [] -ssSkC0|coffee(skc8,skc9). % 1.97/2.16 ** KEPT (pick-wt=4): 2 [] -ssSkC0|restaurant(skc8,skc10). % 1.97/2.16 ** KEPT (pick-wt=12): 3 [] -in(skc20,A,skc23)| -customer(skc20,A)|ssSkC0|event(skc20,skf16(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 4 [] -in(skc20,A,skc23)| -customer(skc20,A)|ssSkC0|past(skc20,skf16(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 5 [] -in(skc20,A,skc23)| -customer(skc20,A)|ssSkC0|nonreflexive(skc20,skf16(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 6 [] -in(skc20,A,skc23)| -customer(skc20,A)|ssSkC0|see(skc20,skf16(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 7 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|human_person(skc8,skf10(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 8 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|drink(skc8,skf9(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 9 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|nonreflexive(skc8,skf9(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 10 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|past(skc8,skf9(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 11 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|event(skc8,skf9(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 12 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|event(skc8,skf8(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 13 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|past(skc8,skf8(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 14 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|nonreflexive(skc8,skf8(B)). % 1.97/2.16 ** KEPT (pick-wt=12): 15 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|see(skc8,skf8(B)). % 1.97/2.16 ** KEPT (pick-wt=13): 16 [] -in(skc20,A,skc23)| -customer(skc20,A)|ssSkC0|agent(skc20,skf16(A),A). % 1.97/2.16 ** KEPT (pick-wt=13): 17 [] -in(skc20,A,skc23)| -customer(skc20,A)|ssSkC0|patient(skc20,skf16(B),skc22). % 1.97/2.16 ** KEPT (pick-wt=13): 18 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|patient(skc8,skf9(B),skc9). % 1.97/2.16 ** KEPT (pick-wt=13): 19 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|agent(skc8,skf8(A),A). % 1.97/2.16 ** KEPT (pick-wt=14): 20 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|agent(skc8,skf9(B),skf10(B)). % 1.97/2.16 ** KEPT (pick-wt=14): 21 [] -in(skc8,A,skc10)| -customer(skc8,A)| -ssSkC0|patient(skc8,skf8(B),skf10(B)). % 1.97/2.16 ** KEPT (pick-wt=15): 22 [] -coffee(A,B)| -restaurant(A,C)| -actual_world(A)|ssSkC0|customer(A,skf20(A,D,E)). % 1.97/2.16 ** KEPT (pick-wt=16): 23 [] -coffee(A,B)| -restaurant(A,C)| -actual_world(A)|ssSkC0|in(A,skf20(A,C,D),C). % 1.97/2.16 ** 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,skf12(A,F,G)). % 1.97/2.16 ** 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,skf12(A,E,F),E). % 1.97/2.16 ** KEPT (pick-wt=55): 26 [] -coffee(A,B)| -see(A,C)| -nonreflexive(A,C)| -past(A,C)| -agent(A,C,skf20(A,D,B))| -event(A,C)| -event(A,E)| -patient(A,E,B)| -past(A,E)| -nonreflexive(A,E)| -drink(A,E)| -patient(A,C,F)| -agent(A,E,F)| -human_person(A,F)| -restaurant(A,D)| -actual_world(A)|ssSkC0. % 1.97/2.16 ** 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,skf12(A,E,D))| -event(A,F)| -actual_world(A)| -ssSkC0. % 1.97/2.16 % 1.97/2.16 ------------> process sos: % 1.97/2.16 ** KEPT (pick-wt=2): 33 [] actual_world(skc20). % 1.97/2.16 ** KEPT (pick-wt=2): 34 [] actual_world(skc8). % 1.97/2.16 ** KEPT (pick-wt=4): 35 [] ssSkC0|event(skc20,skc21). % 1.97/2.16 ** KEPT (pick-wt=4): 36 [] ssSkC0|past(skc20,skc21). % 1.97/2.16 ** KEPT (pick-wt=4): 37 [] ssSkC0|nonreflexive(skc20,skc21). % 1.97/2.16 ** KEPT (pick-wt=4): 38 [] ssSkC0|drink(skc20,skc21). % 1.97/2.16 ** KEPT (pick-wt=4): 39 [] ssSkC0|coffee(skc20,skc25). % 1.97/2.16 ** KEPT (pick-wt=4): 40 [] ssSkC0|human_person(skc20,skc22). % 1.97/2.16 ** KEPT (pick-wt=4): 41 [] ssSkC0|restaurant(skc20,skc23). % 1.97/2.16 ** KEPT (pick-wt=5): 42 [] ssSkC0|patient(skc20,skc21,skc25). % 1.97/2.16 ** KEPT (pick-wt=5): 43 [] ssSkC0|agent(skc20,skc21,skc22). % 1.97/2.16 % 1.97/2.16 ======= end of input processing ======= % 1.97/2.16 % 1.97/2.16 =========== start of search =========== % 1.97/2.16 % 1.97/2.16 Search stopped because sos empty. % 1.97/2.16 % 1.97/2.16 % 1.97/2.16 Search stopped because sos empty. % 1.97/2.16 % 1.97/2.16 ============ end of search ============ % 1.97/2.16 % 1.97/2.16 -------------- statistics ------------- % 1.97/2.16 clauses given 22 % 1.97/2.16 clauses generated 23 % 1.97/2.16 clauses kept 54 % 1.97/2.16 clauses forward subsumed 7 % 1.97/2.16 clauses back subsumed 31 % 1.97/2.16 Kbytes malloced 976 % 1.97/2.16 % 1.97/2.16 ----------- times (seconds) ----------- % 1.97/2.16 user CPU time 0.01 (0 hr, 0 min, 0 sec) % 1.97/2.16 system CPU time 0.00 (0 hr, 0 min, 0 sec) % 1.97/2.16 wall-clock time 2 (0 hr, 0 min, 2 sec) % 1.97/2.16 % 1.97/2.16 Process 29202 finished Wed Jul 27 08:50:10 2022 % 1.97/2.16 Otter interrupted % 1.97/2.16 PROOF NOT FOUND %------------------------------------------------------------------------------