%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : NLP032-1 : 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 13:06:33 EDT 2022 % Result : Unknown 2.13s 2.29s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.11 % Problem : NLP032-1 : TPTP v8.1.0. Released v2.4.0. % 0.03/0.12 % 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 % 0.12/0.33 % DateTime : Wed Jul 27 08:56:11 EDT 2022 % 0.12/0.33 % CPUTime : % 1.74/1.94 ----- Otter 3.3f, August 2004 ----- % 1.74/1.94 The process was started by sandbox2 on n003.cluster.edu, % 1.74/1.94 Wed Jul 27 08:56:11 2022 % 1.74/1.94 The command was "./otter". The process ID is 29385. % 1.74/1.94 % 1.74/1.94 set(prolog_style_variables). % 1.74/1.94 set(auto). % 1.74/1.94 dependent: set(auto1). % 1.74/1.94 dependent: set(process_input). % 1.74/1.94 dependent: clear(print_kept). % 1.74/1.94 dependent: clear(print_new_demod). % 1.74/1.94 dependent: clear(print_back_demod). % 1.74/1.94 dependent: clear(print_back_sub). % 1.74/1.94 dependent: set(control_memory). % 1.74/1.94 dependent: assign(max_mem, 12000). % 1.74/1.94 dependent: assign(pick_given_ratio, 4). % 1.74/1.94 dependent: assign(stats_level, 1). % 1.74/1.94 dependent: assign(max_seconds, 10800). % 1.74/1.94 clear(print_given). % 1.74/1.94 % 1.74/1.94 list(usable). % 1.74/1.94 0 [] actual_world(skc64). % 1.74/1.94 0 [] actual_world(skc4). % 1.74/1.94 0 [] ssSkC0|group(skc64,skc65). % 1.74/1.94 0 [] ssSkC0|ssSkP2(skc65,skc64). % 1.74/1.94 0 [] -ssSkC0|group(skc4,skc5). % 1.74/1.94 0 [] -ssSkC0|ssSkP3(skc5,skc4). % 1.74/1.94 0 [] ssSkP2(U,V)|member(V,skf29(V,U),U). % 1.74/1.94 0 [] ssSkP3(U,V)|member(V,skf34(V,U),U). % 1.74/1.94 0 [] -member(skc64,U,skc65)|ssSkC0|hamburger(skc64,U). % 1.74/1.94 0 [] -member(skc4,U,skc5)| -ssSkC0|hamburger(skc4,U). % 1.74/1.94 0 [] ssSkP1(U,V,W)|member(W,skf23(U,W,V),V). % 1.74/1.94 0 [] ssSkP0(U,V,W,X)|member(X,skf18(W,X,Y,Z),W). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP2(W,U)|table(U,skf26(U,X)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP2(W,U)|group(U,skf25(U,X)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP2(W,U)|three(U,skf25(U,X)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP3(W,U)|three(U,skf32(U,X)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP3(W,U)|group(U,skf32(U,X)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP3(W,U)|ssSkP1(V,skf32(U,V),U). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|table(U,skf20(U,Y,Z)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|sit(U,skf19(U,Y,Z)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|present(U,skf19(U,Y,Z)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|event(U,skf19(U,Y,Z)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|with(U,skf19(U,V,X),X). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|agent(U,skf19(U,V,Y),V). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|event(U,skf16(U,Z,X1,X2)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|present(U,skf16(U,Z,X1,X2)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|sit(U,skf16(U,Z,X1,X2)). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP2(W,U)|ssSkP0(V,skf26(U,V),skf25(U,V),U). % 1.74/1.94 0 [] -hamburger(U,skf37(U,V))| -group(U,W)| -ssSkP3(W,U)| -actual_world(U)|ssSkC0. % 1.74/1.94 0 [] -group(U,V)| -ssSkP3(V,U)| -actual_world(U)|ssSkC0|member(U,skf37(U,V),V). % 1.74/1.94 0 [] -hamburger(U,skf15(U,V))| -group(U,W)| -ssSkP2(W,U)| -actual_world(U)| -ssSkC0. % 1.74/1.94 0 [] -group(U,V)| -ssSkP2(V,U)| -actual_world(U)| -ssSkC0|member(U,skf15(U,V),V). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|agent(U,skf16(U,V,Z,X1),V). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|at(U,skf16(U,V,X,Y),Y). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|with(U,skf16(U,V,X,Z),X). % 1.74/1.94 0 [] -member(U,V,skf25(U,W))| -member(U,X,Y)| -ssSkP2(Y,U)|young(U,V). % 1.74/1.94 0 [] -member(U,V,skf25(U,W))| -member(U,X,Y)| -ssSkP2(Y,U)|guy(U,V). % 1.74/1.94 0 [] -member(U,V,skf32(U,W))| -member(U,X,Y)| -ssSkP3(Y,U)|young(U,V). % 1.74/1.94 0 [] -member(U,V,skf32(U,W))| -member(U,X,Y)| -ssSkP3(Y,U)|guy(U,V). % 1.74/1.94 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|at(U,skf19(U,Y,Z),skf20(U,Z,Y)). % 1.74/1.94 0 [] -group(U,V)| -three(U,V)| -ssSkP1(skf34(U,W),V,U)|ssSkP3(X,U)|member(U,skf35(U,V),V). % 1.74/1.94 0 [] -three(U,V)| -group(U,V)| -ssSkP0(skf29(U,W),X,V,U)| -table(U,X)|ssSkP2(Y,U)|member(U,skf30(U,V),V). % 1.74/1.94 0 [] -young(U,skf35(U,V))| -guy(U,skf35(U,V))| -group(U,W)| -three(U,W)| -ssSkP1(skf34(U,X),W,U)|ssSkP3(Y,U). % 1.74/1.94 0 [] -three(U,V)| -group(U,V)| -young(U,skf30(U,W))| -guy(U,skf30(U,W))| -ssSkP0(skf29(U,X),Y,V,U)| -table(U,Y)|ssSkP2(Z,U). % 1.74/1.94 0 [] -with(U,V,W)| -at(U,V,X)| -sit(U,V)| -present(U,V)| -agent(U,V,skf18(Y,U,W,X))| -event(U,V)|ssSkP0(W,X,Y,U). % 1.74/1.94 0 [] -event(U,V)| -agent(U,V,skf23(W,U,X))| -present(U,V)| -sit(U,V)| -with(U,V,W)| -at(U,V,Y)| -table(U,Y)|ssSkP1(W,Z,U). % 1.74/1.94 end_of_list. % 1.74/1.94 % 1.74/1.94 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=8. % 1.74/1.94 % 1.74/1.94 This is a non-Horn set without equality. The strategy will % 1.74/1.94 be ordered hyper_res, unit deletion, and factoring, with % 1.74/1.94 satellites in sos and with nuclei in usable. % 1.74/1.94 % 1.74/1.94 dependent: set(hyper_res). % 1.74/1.94 dependent: set(factor). % 1.74/1.94 dependent: set(unit_deletion). % 1.74/1.94 % 1.74/1.94 ------------> process usable: % 1.74/1.94 ** KEPT (pick-wt=4): 1 [] -ssSkC0|group(skc4,skc5). % 1.74/1.94 ** KEPT (pick-wt=4): 2 [] -ssSkC0|ssSkP3(skc5,skc4). % 1.74/1.94 ** KEPT (pick-wt=8): 3 [] -member(skc64,A,skc65)|ssSkC0|hamburger(skc64,A). % 2.00/2.20 ** KEPT (pick-wt=8): 4 [] -member(skc4,A,skc5)| -ssSkC0|hamburger(skc4,A). % 2.00/2.20 ** KEPT (pick-wt=12): 5 [] -member(A,B,C)| -ssSkP2(C,A)|table(A,skf26(A,D)). % 2.00/2.20 ** KEPT (pick-wt=12): 6 [] -member(A,B,C)| -ssSkP2(C,A)|group(A,skf25(A,D)). % 2.00/2.20 ** KEPT (pick-wt=12): 7 [] -member(A,B,C)| -ssSkP2(C,A)|three(A,skf25(A,D)). % 2.00/2.20 ** KEPT (pick-wt=12): 8 [] -member(A,B,C)| -ssSkP3(C,A)|three(A,skf32(A,D)). % 2.00/2.20 ** KEPT (pick-wt=12): 9 [] -member(A,B,C)| -ssSkP3(C,A)|group(A,skf32(A,D)). % 2.00/2.20 ** KEPT (pick-wt=13): 10 [] -member(A,B,C)| -ssSkP3(C,A)|ssSkP1(B,skf32(A,B),A). % 2.00/2.20 ** KEPT (pick-wt=14): 11 [] -member(A,B,C)| -ssSkP1(D,C,A)|table(A,skf20(A,E,F)). % 2.00/2.20 ** KEPT (pick-wt=14): 12 [] -member(A,B,C)| -ssSkP1(D,C,A)|sit(A,skf19(A,E,F)). % 2.00/2.20 ** KEPT (pick-wt=14): 13 [] -member(A,B,C)| -ssSkP1(D,C,A)|present(A,skf19(A,E,F)). % 2.00/2.20 ** KEPT (pick-wt=14): 14 [] -member(A,B,C)| -ssSkP1(D,C,A)|event(A,skf19(A,E,F)). % 2.00/2.20 ** KEPT (pick-wt=15): 15 [] -member(A,B,C)| -ssSkP1(D,C,A)|with(A,skf19(A,B,D),D). % 2.00/2.20 ** KEPT (pick-wt=15): 16 [] -member(A,B,C)| -ssSkP1(D,C,A)|agent(A,skf19(A,B,E),B). % 2.00/2.20 ** KEPT (pick-wt=16): 17 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|event(A,skf16(A,F,G,H)). % 2.00/2.20 ** KEPT (pick-wt=16): 18 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|present(A,skf16(A,F,G,H)). % 2.00/2.20 ** KEPT (pick-wt=16): 19 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|sit(A,skf16(A,F,G,H)). % 2.00/2.20 ** KEPT (pick-wt=16): 20 [] -member(A,B,C)| -ssSkP2(C,A)|ssSkP0(B,skf26(A,B),skf25(A,B),A). % 2.00/2.20 ** KEPT (pick-wt=14): 21 [] -hamburger(A,skf37(A,B))| -group(A,C)| -ssSkP3(C,A)| -actual_world(A)|ssSkC0. % 2.00/2.20 ** KEPT (pick-wt=15): 22 [] -group(A,B)| -ssSkP3(B,A)| -actual_world(A)|ssSkC0|member(A,skf37(A,B),B). % 2.00/2.20 ** KEPT (pick-wt=14): 23 [] -hamburger(A,skf15(A,B))| -group(A,C)| -ssSkP2(C,A)| -actual_world(A)| -ssSkC0. % 2.00/2.20 ** KEPT (pick-wt=15): 24 [] -group(A,B)| -ssSkP2(B,A)| -actual_world(A)| -ssSkC0|member(A,skf15(A,B),B). % 2.00/2.20 ** KEPT (pick-wt=17): 25 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|agent(A,skf16(A,B,F,G),B). % 2.00/2.20 ** KEPT (pick-wt=17): 26 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|at(A,skf16(A,B,D,E),E). % 2.00/2.20 ** KEPT (pick-wt=17): 27 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|with(A,skf16(A,B,D,F),D). % 2.00/2.20 ** KEPT (pick-wt=16): 28 [] -member(A,B,skf25(A,C))| -member(A,D,E)| -ssSkP2(E,A)|young(A,B). % 2.00/2.20 ** KEPT (pick-wt=16): 29 [] -member(A,B,skf25(A,C))| -member(A,D,E)| -ssSkP2(E,A)|guy(A,B). % 2.00/2.20 ** KEPT (pick-wt=16): 30 [] -member(A,B,skf32(A,C))| -member(A,D,E)| -ssSkP3(E,A)|young(A,B). % 2.00/2.20 ** KEPT (pick-wt=16): 31 [] -member(A,B,skf32(A,C))| -member(A,D,E)| -ssSkP3(E,A)|guy(A,B). % 2.00/2.20 ** KEPT (pick-wt=18): 32 [] -member(A,B,C)| -ssSkP1(D,C,A)|at(A,skf19(A,E,F),skf20(A,F,E)). % 2.00/2.20 ** KEPT (pick-wt=21): 33 [] -group(A,B)| -three(A,B)| -ssSkP1(skf34(A,C),B,A)|ssSkP3(D,A)|member(A,skf35(A,B),B). % 2.00/2.20 ** KEPT (pick-wt=25): 34 [] -three(A,B)| -group(A,B)| -ssSkP0(skf29(A,C),D,B,A)| -table(A,D)|ssSkP2(E,A)|member(A,skf30(A,B),B). % 2.00/2.20 ** KEPT (pick-wt=25): 35 [] -young(A,skf35(A,B))| -guy(A,skf35(A,B))| -group(A,C)| -three(A,C)| -ssSkP1(skf34(A,D),C,A)|ssSkP3(E,A). % 2.00/2.20 ** KEPT (pick-wt=29): 36 [] -three(A,B)| -group(A,B)| -young(A,skf30(A,C))| -guy(A,skf30(A,C))| -ssSkP0(skf29(A,D),E,B,A)| -table(A,E)|ssSkP2(F,A). % 2.00/2.20 ** KEPT (pick-wt=30): 37 [] -with(A,B,C)| -at(A,B,D)| -sit(A,B)| -present(A,B)| -agent(A,B,skf18(E,A,C,D))| -event(A,B)|ssSkP0(C,D,E,A). % 2.00/2.20 ** KEPT (pick-wt=31): 38 [] -event(A,B)| -agent(A,B,skf23(C,A,D))| -present(A,B)| -sit(A,B)| -with(A,B,C)| -at(A,B,E)| -table(A,E)|ssSkP1(C,F,A). % 2.00/2.20 % 2.00/2.20 ------------> process sos: % 2.00/2.20 ** KEPT (pick-wt=2): 43 [] actual_world(skc64). % 2.00/2.20 ** KEPT (pick-wt=2): 44 [] actual_world(skc4). % 2.00/2.20 ** KEPT (pick-wt=4): 45 [] ssSkC0|group(skc64,skc65). % 2.00/2.20 ** KEPT (pick-wt=4): 46 [] ssSkC0|ssSkP2(skc65,skc64). % 2.00/2.20 ** KEPT (pick-wt=9): 47 [] ssSkP2(A,B)|member(B,skf29(B,A),A). % 2.00/2.20 ** KEPT (pick-wt=9): 48 [] ssSkP3(A,B)|member(B,skf34(B,A),A). % 2.00/2.20 ** KEPT (pick-wt=11): 49 [] ssSkP1(A,B,C)|member(C,skf23(A,C,B),B). % 2.00/2.20 ** KEPT (pick-wt=13): 50 [] ssSkP0(A,B,C,D)|member(D,skf18(C,D,E,F),C). % 2.00/2.20 % 2.00/2.20 ======= end of input processing ======= % 2.00/2.20 % 2.00/2.20 =========== start of search =========== % 2.00/2.20 % 2.00/2.20 % 2.00/2.20 Resetting weight limit to 29. % 2.00/2.20 % 2.00/2.20 % 2.00/2.20 Resetting weight limit to 29. % 2.00/2.20 % 2.00/2.20 sos_size=214 % 2.00/2.20 % 2.00/2.20 % 2.00/2.20 Resetting weight limit to 26. % 2.00/2.20 % 2.00/2.20 % 2.00/2.20 Resetting weight limit to 26. % 2.13/2.29 % 2.13/2.29 sos_size=153 % 2.13/2.29 % 2.13/2.29 % 2.13/2.29 Resetting weight limit to 21. % 2.13/2.29 % 2.13/2.29 % 2.13/2.29 Resetting weight limit to 21. % 2.13/2.29 % 2.13/2.29 sos_size=117 % 2.13/2.29 % 2.13/2.29 % 2.13/2.29 Resetting weight limit to 11. % 2.13/2.29 % 2.13/2.29 % 2.13/2.29 Resetting weight limit to 11. % 2.13/2.29 % 2.13/2.29 sos_size=41 % 2.13/2.29 % 2.13/2.29 Search stopped because sos empty. % 2.13/2.29 % 2.13/2.29 % 2.13/2.29 Search stopped because sos empty. % 2.13/2.29 % 2.13/2.29 ============ end of search ============ % 2.13/2.29 % 2.13/2.29 -------------- statistics ------------- % 2.13/2.29 clauses given 265 % 2.13/2.29 clauses generated 9742 % 2.13/2.29 clauses kept 825 % 2.13/2.29 clauses forward subsumed 1467 % 2.13/2.29 clauses back subsumed 699 % 2.13/2.29 Kbytes malloced 4882 % 2.13/2.29 % 2.13/2.29 ----------- times (seconds) ----------- % 2.13/2.29 user CPU time 0.36 (0 hr, 0 min, 0 sec) % 2.13/2.29 system CPU time 0.00 (0 hr, 0 min, 0 sec) % 2.13/2.29 wall-clock time 2 (0 hr, 0 min, 2 sec) % 2.13/2.29 % 2.13/2.29 Process 29385 finished Wed Jul 27 08:56:13 2022 % 2.13/2.29 Otter interrupted % 2.13/2.29 PROOF NOT FOUND %------------------------------------------------------------------------------