%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : NLP121-1 : TPTP v8.1.0. Released v2.4.0. % 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 13:06:51 EDT 2022 % Result : Unknown 1.73s 1.95s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.12/0.12 % Problem : NLP121-1 : TPTP v8.1.0. Released v2.4.0. % 0.12/0.13 % Command : otter-tptp-script %s % 0.12/0.33 % Computer : n003.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 % 0.12/0.34 % DateTime : Wed Jul 27 08:47:41 EDT 2022 % 0.12/0.34 % CPUTime : % 1.73/1.95 ----- Otter 3.3f, August 2004 ----- % 1.73/1.95 The process was started by sandbox2 on n003.cluster.edu, % 1.73/1.95 Wed Jul 27 08:47:41 2022 % 1.73/1.95 The command was "./otter". The process ID is 16631. % 1.73/1.95 % 1.73/1.95 set(prolog_style_variables). % 1.73/1.95 set(auto). % 1.73/1.95 dependent: set(auto1). % 1.73/1.95 dependent: set(process_input). % 1.73/1.95 dependent: clear(print_kept). % 1.73/1.95 dependent: clear(print_new_demod). % 1.73/1.95 dependent: clear(print_back_demod). % 1.73/1.95 dependent: clear(print_back_sub). % 1.73/1.95 dependent: set(control_memory). % 1.73/1.95 dependent: assign(max_mem, 12000). % 1.73/1.95 dependent: assign(pick_given_ratio, 4). % 1.73/1.95 dependent: assign(stats_level, 1). % 1.73/1.95 dependent: assign(max_seconds, 10800). % 1.73/1.95 clear(print_given). % 1.73/1.95 % 1.73/1.95 list(usable). % 1.73/1.95 0 [] actual_world(skc15). % 1.73/1.95 0 [] actual_world(skc10). % 1.73/1.95 0 [] ssSkC0|city(skc15,skc18). % 1.73/1.95 0 [] ssSkC0|chevy(skc15,skc18). % 1.73/1.95 0 [] ssSkC0|white(skc15,skc18). % 1.73/1.95 0 [] ssSkC0|dirty(skc15,skc18). % 1.73/1.95 0 [] ssSkC0|old(skc15,skc18). % 1.73/1.95 0 [] ssSkC0|placename(skc15,skc19). % 1.73/1.95 0 [] ssSkC0|hollywood_placename(skc15,skc19). % 1.73/1.95 0 [] ssSkC0|event(skc15,skc16). % 1.73/1.95 0 [] ssSkC0|present(skc15,skc16). % 1.73/1.95 0 [] ssSkC0|barrel(skc15,skc16). % 1.73/1.95 0 [] ssSkC0|lonely(skc15,skc17). % 1.73/1.95 0 [] ssSkC0|street(skc15,skc17). % 1.73/1.95 0 [] -ssSkC0|city(skc10,skc13). % 1.73/1.95 0 [] -ssSkC0|street(skc10,skc13). % 1.73/1.95 0 [] -ssSkC0|lonely(skc10,skc13). % 1.73/1.95 0 [] -ssSkC0|placename(skc10,skc14). % 1.73/1.95 0 [] -ssSkC0|hollywood_placename(skc10,skc14). % 1.73/1.95 0 [] -ssSkC0|event(skc10,skc11). % 1.73/1.95 0 [] -ssSkC0|present(skc10,skc11). % 1.73/1.95 0 [] -ssSkC0|barrel(skc10,skc11). % 1.73/1.95 0 [] -ssSkC0|old(skc10,skc12). % 1.73/1.95 0 [] -ssSkC0|dirty(skc10,skc12). % 1.73/1.95 0 [] -ssSkC0|white(skc10,skc12). % 1.73/1.95 0 [] -ssSkC0|chevy(skc10,skc12). % 1.73/1.95 0 [] ssSkC0|agent(skc15,skc16,skc18). % 1.73/1.95 0 [] ssSkC0|in(skc15,skc16,skc18). % 1.73/1.95 0 [] ssSkC0|of(skc15,skc19,skc18). % 1.73/1.95 0 [] ssSkC0|down(skc15,skc16,skc17). % 1.73/1.95 0 [] -ssSkC0|down(skc10,skc11,skc13). % 1.73/1.95 0 [] -ssSkC0|in(skc10,skc11,skc13). % 1.73/1.95 0 [] -ssSkC0|of(skc10,skc14,skc13). % 1.73/1.95 0 [] -ssSkC0|agent(skc10,skc11,skc12). % 1.73/1.95 0 [] -city(U,V)| -street(U,V)| -lonely(U,V)| -down(U,W,V)| -in(U,W,V)| -placename(U,X)| -hollywood_placename(U,X)| -of(U,X,V)| -event(U,W)| -present(U,W)| -barrel(U,W)| -agent(U,W,Y)| -old(U,Y)| -dirty(U,Y)| -white(U,Y)| -chevy(U,Y)| -actual_world(U)|ssSkC0. % 1.73/1.95 0 [] -city(U,V)| -chevy(U,V)| -white(U,V)| -dirty(U,V)| -old(U,V)| -agent(U,W,V)| -in(U,W,V)| -placename(U,X)| -hollywood_placename(U,X)| -of(U,X,V)| -event(U,W)| -present(U,W)| -barrel(U,W)| -down(U,W,Y)| -lonely(U,Y)| -street(U,Y)| -actual_world(U)| -ssSkC0. % 1.73/1.95 end_of_list. % 1.73/1.95 % 1.73/1.95 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=18. % 1.73/1.95 % 1.73/1.95 This is a non-Horn set without equality. The strategy will % 1.73/1.95 be ordered hyper_res, unit deletion, and factoring, with % 1.73/1.95 satellites in sos and with nuclei in usable. % 1.73/1.95 % 1.73/1.95 dependent: set(hyper_res). % 1.73/1.95 dependent: set(factor). % 1.73/1.95 dependent: set(unit_deletion). % 1.73/1.95 % 1.73/1.95 ------------> process usable: % 1.73/1.95 ** KEPT (pick-wt=4): 1 [] -ssSkC0|city(skc10,skc13). % 1.73/1.95 ** KEPT (pick-wt=4): 2 [] -ssSkC0|street(skc10,skc13). % 1.73/1.95 ** KEPT (pick-wt=4): 3 [] -ssSkC0|lonely(skc10,skc13). % 1.73/1.95 ** KEPT (pick-wt=4): 4 [] -ssSkC0|placename(skc10,skc14). % 1.73/1.95 ** KEPT (pick-wt=4): 5 [] -ssSkC0|hollywood_placename(skc10,skc14). % 1.73/1.95 ** KEPT (pick-wt=4): 6 [] -ssSkC0|event(skc10,skc11). % 1.73/1.95 ** KEPT (pick-wt=4): 7 [] -ssSkC0|present(skc10,skc11). % 1.73/1.95 ** KEPT (pick-wt=4): 8 [] -ssSkC0|barrel(skc10,skc11). % 1.73/1.95 ** KEPT (pick-wt=4): 9 [] -ssSkC0|old(skc10,skc12). % 1.73/1.95 ** KEPT (pick-wt=4): 10 [] -ssSkC0|dirty(skc10,skc12). % 1.73/1.95 ** KEPT (pick-wt=4): 11 [] -ssSkC0|white(skc10,skc12). % 1.73/1.95 ** KEPT (pick-wt=4): 12 [] -ssSkC0|chevy(skc10,skc12). % 1.73/1.95 ** KEPT (pick-wt=5): 13 [] -ssSkC0|down(skc10,skc11,skc13). % 1.73/1.95 ** KEPT (pick-wt=5): 14 [] -ssSkC0|in(skc10,skc11,skc13). % 1.73/1.95 ** KEPT (pick-wt=5): 15 [] -ssSkC0|of(skc10,skc14,skc13). % 1.73/1.95 ** KEPT (pick-wt=5): 16 [] -ssSkC0|agent(skc10,skc11,skc12). % 1.73/1.95 ** KEPT (pick-wt=55): 17 [] -city(A,B)| -street(A,B)| -lonely(A,B)| -down(A,C,B)| -in(A,C,B)| -placename(A,D)| -hollywood_placename(A,D)| -of(A,D,B)| -event(A,C)| -present(A,C)| -barrel(A,C)| -agent(A,C,E)| -old(A,E)| -dirty(A,E)| -white(A,E)| -chevy(A,E)| -actual_world(A)|ssSkC0. % 1.73/1.95 ** KEPT (pick-wt=55): 18 [] -city(A,B)| -chevy(A,B)| -white(A,B)| -dirty(A,B)| -old(A,B)| -agent(A,C,B)| -in(A,C,B)| -placename(A,D)| -hollywood_placename(A,D)| -of(A,D,B)| -event(A,C)| -present(A,C)| -barrel(A,C)| -down(A,C,E)| -lonely(A,E)| -street(A,E)| -actual_world(A)| -ssSkC0. % 1.73/1.95 % 1.73/1.95 ------------> process sos: % 1.73/1.95 ** KEPT (pick-wt=2): 19 [] actual_world(skc15). % 1.73/1.95 ** KEPT (pick-wt=2): 20 [] actual_world(skc10). % 1.73/1.95 ** KEPT (pick-wt=4): 21 [] ssSkC0|city(skc15,skc18). % 1.73/1.95 ** KEPT (pick-wt=4): 22 [] ssSkC0|chevy(skc15,skc18). % 1.73/1.95 ** KEPT (pick-wt=4): 23 [] ssSkC0|white(skc15,skc18). % 1.73/1.95 ** KEPT (pick-wt=4): 24 [] ssSkC0|dirty(skc15,skc18). % 1.73/1.95 ** KEPT (pick-wt=4): 25 [] ssSkC0|old(skc15,skc18). % 1.73/1.95 ** KEPT (pick-wt=4): 26 [] ssSkC0|placename(skc15,skc19). % 1.73/1.95 ** KEPT (pick-wt=4): 27 [] ssSkC0|hollywood_placename(skc15,skc19). % 1.73/1.95 ** KEPT (pick-wt=4): 28 [] ssSkC0|event(skc15,skc16). % 1.73/1.95 ** KEPT (pick-wt=4): 29 [] ssSkC0|present(skc15,skc16). % 1.73/1.95 ** KEPT (pick-wt=4): 30 [] ssSkC0|barrel(skc15,skc16). % 1.73/1.95 ** KEPT (pick-wt=4): 31 [] ssSkC0|lonely(skc15,skc17). % 1.73/1.95 ** KEPT (pick-wt=4): 32 [] ssSkC0|street(skc15,skc17). % 1.73/1.95 ** KEPT (pick-wt=5): 33 [] ssSkC0|agent(skc15,skc16,skc18). % 1.73/1.95 ** KEPT (pick-wt=5): 34 [] ssSkC0|in(skc15,skc16,skc18). % 1.73/1.95 ** KEPT (pick-wt=5): 35 [] ssSkC0|of(skc15,skc19,skc18). % 1.73/1.95 ** KEPT (pick-wt=5): 36 [] ssSkC0|down(skc15,skc16,skc17). % 1.73/1.95 % 1.73/1.95 ======= end of input processing ======= % 1.73/1.95 % 1.73/1.95 =========== start of search =========== % 1.73/1.95 % 1.73/1.95 Search stopped because sos empty. % 1.73/1.95 % 1.73/1.95 % 1.73/1.95 Search stopped because sos empty. % 1.73/1.95 % 1.73/1.95 ============ end of search ============ % 1.73/1.95 % 1.73/1.95 -------------- statistics ------------- % 1.73/1.95 clauses given 18 % 1.73/1.95 clauses generated 0 % 1.73/1.95 clauses kept 36 % 1.73/1.95 clauses forward subsumed 0 % 1.73/1.95 clauses back subsumed 0 % 1.73/1.95 Kbytes malloced 976 % 1.73/1.95 % 1.73/1.95 ----------- times (seconds) ----------- % 1.73/1.95 user CPU time 0.00 (0 hr, 0 min, 0 sec) % 1.73/1.95 system CPU time 0.00 (0 hr, 0 min, 0 sec) % 1.73/1.95 wall-clock time 2 (0 hr, 0 min, 2 sec) % 1.73/1.95 % 1.73/1.95 Process 16631 finished Wed Jul 27 08:47:43 2022 % 1.73/1.95 Otter interrupted % 1.73/1.95 PROOF NOT FOUND %------------------------------------------------------------------------------