%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : NLP033-1 : TPTP v8.1.0. Released v2.4.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n009.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 13:06:34 EDT 2022 % Result : Timeout 299.89s 300.07s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.03/0.12 % Problem : NLP033-1 : TPTP v8.1.0. Released v2.4.0. % 0.03/0.13 % Command : otter-tptp-script %s % 0.13/0.33 % Computer : n009.cluster.edu % 0.13/0.33 % Model : x86_64 x86_64 % 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.13/0.33 % Memory : 8042.1875MB % 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.13/0.33 % CPULimit : 300 % 0.13/0.33 % WCLimit : 300 % 0.13/0.33 % DateTime : Wed Jul 27 08:49:36 EDT 2022 % 0.13/0.34 % CPUTime : % 1.76/1.96 ----- Otter 3.3f, August 2004 ----- % 1.76/1.96 The process was started by sandbox2 on n009.cluster.edu, % 1.76/1.96 Wed Jul 27 08:49:36 2022 % 1.76/1.96 The command was "./otter". The process ID is 28165. % 1.76/1.96 % 1.76/1.96 set(prolog_style_variables). % 1.76/1.96 set(auto). % 1.76/1.96 dependent: set(auto1). % 1.76/1.96 dependent: set(process_input). % 1.76/1.96 dependent: clear(print_kept). % 1.76/1.96 dependent: clear(print_new_demod). % 1.76/1.96 dependent: clear(print_back_demod). % 1.76/1.96 dependent: clear(print_back_sub). % 1.76/1.96 dependent: set(control_memory). % 1.76/1.96 dependent: assign(max_mem, 12000). % 1.76/1.96 dependent: assign(pick_given_ratio, 4). % 1.76/1.96 dependent: assign(stats_level, 1). % 1.76/1.96 dependent: assign(max_seconds, 10800). % 1.76/1.96 clear(print_given). % 1.76/1.96 % 1.76/1.96 list(usable). % 1.76/1.96 0 [] actual_world(skc52). % 1.76/1.96 0 [] actual_world(skc5). % 1.76/1.96 0 [] ssSkC0|group(skc52,skc53). % 1.76/1.96 0 [] ssSkC0|ssSkP2(skc53,skc52). % 1.76/1.96 0 [] -ssSkC0|group(skc5,skc6). % 1.76/1.96 0 [] -ssSkC0|table(skc5,skc7). % 1.76/1.96 0 [] -ssSkC0|ssSkP1(skc7,skc6,skc5). % 1.76/1.96 0 [] ssSkP2(U,V)|member(V,skf26(V,U),U). % 1.76/1.96 0 [] -member(skc52,U,skc53)|ssSkC0|hamburger(skc52,U). % 1.76/1.96 0 [] -member(skc5,U,skc6)| -ssSkC0|hamburger(skc5,U). % 1.76/1.96 0 [] ssSkP1(U,V,W)|member(W,skf19(W,U,V),V). % 1.76/1.96 0 [] ssSkP0(U,V,W,X)|member(X,skf15(W,X,Y,Z),W). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP2(W,U)|table(U,skf23(U,X)). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP2(W,U)|group(U,skf22(U,X)). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP2(W,U)|three(U,skf22(U,X)). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|three(U,skf17(U,Y,Z)). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|group(U,skf17(U,Y,Z)). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|event(U,skf13(U,Z,X1,X2)). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|present(U,skf13(U,Z,X1,X2)). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|sit(U,skf13(U,Z,X1,X2)). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP1(X,W,U)|ssSkP0(V,X,skf17(U,X,V),U). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP2(W,U)|ssSkP0(V,skf23(U,V),skf22(U,V),U). % 1.76/1.96 0 [] -hamburger(U,skf12(U,V))| -group(U,W)| -ssSkP2(W,U)| -actual_world(U)| -ssSkC0. % 1.76/1.96 0 [] -group(U,V)| -ssSkP2(V,U)| -actual_world(U)| -ssSkC0|member(U,skf12(U,V),V). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|agent(U,skf13(U,V,Z,X1),V). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|at(U,skf13(U,V,X,Y),Y). % 1.76/1.96 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|with(U,skf13(U,V,X,Z),X). % 1.76/1.96 0 [] -member(U,V,skf22(U,W))| -member(U,X,Y)| -ssSkP2(Y,U)|young(U,V). % 1.76/1.96 0 [] -member(U,V,skf22(U,W))| -member(U,X,Y)| -ssSkP2(Y,U)|guy(U,V). % 1.76/1.96 0 [] -member(U,V,skf17(U,W,X))| -member(U,Y,Z)| -ssSkP1(X1,Z,U)|young(U,V). % 1.76/1.96 0 [] -member(U,V,skf17(U,W,X))| -member(U,Y,Z)| -ssSkP1(X1,Z,U)|guy(U,V). % 1.76/1.96 0 [] -group(U,V)| -ssSkP1(W,V,U)| -table(U,W)| -actual_world(U)|ssSkC0|member(U,skf29(U,V),V). % 1.76/1.96 0 [] -group(U,V)| -hamburger(U,skf29(U,W))| -ssSkP1(X,V,U)| -table(U,X)| -actual_world(U)|ssSkC0. % 1.76/1.96 0 [] -group(U,V)| -three(U,V)| -ssSkP0(skf19(U,W,X),W,V,U)|ssSkP1(W,Y,U)|member(U,skf20(U,V),V). % 1.76/1.96 0 [] -three(U,V)| -group(U,V)| -ssSkP0(skf26(U,W),X,V,U)| -table(U,X)|ssSkP2(Y,U)|member(U,skf27(U,V),V). % 1.76/1.96 0 [] -young(U,skf20(U,V))| -guy(U,skf20(U,V))| -group(U,W)| -three(U,W)| -ssSkP0(skf19(U,X,Y),X,W,U)|ssSkP1(X,Z,U). % 1.76/1.96 0 [] -three(U,V)| -group(U,V)| -young(U,skf27(U,W))| -guy(U,skf27(U,W))| -ssSkP0(skf26(U,X),Y,V,U)| -table(U,Y)|ssSkP2(Z,U). % 1.76/1.96 0 [] -with(U,V,W)| -at(U,V,X)| -sit(U,V)| -present(U,V)| -agent(U,V,skf15(Y,U,W,X))| -event(U,V)|ssSkP0(W,X,Y,U). % 1.76/1.96 end_of_list. % 1.76/1.96 % 1.76/1.96 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=7. % 1.76/1.96 % 1.76/1.96 This is a non-Horn set without equality. The strategy will % 1.76/1.96 be ordered hyper_res, unit deletion, and factoring, with % 1.76/1.96 satellites in sos and with nuclei in usable. % 1.76/1.96 % 1.76/1.96 dependent: set(hyper_res). % 1.76/1.96 dependent: set(factor). % 1.76/1.96 dependent: set(unit_deletion). % 1.76/1.96 % 1.76/1.96 ------------> process usable: % 1.76/1.96 ** KEPT (pick-wt=4): 1 [] -ssSkC0|group(skc5,skc6). % 1.76/1.96 ** KEPT (pick-wt=4): 2 [] -ssSkC0|table(skc5,skc7). % 1.76/1.96 ** KEPT (pick-wt=5): 3 [] -ssSkC0|ssSkP1(skc7,skc6,skc5). % 1.76/1.96 ** KEPT (pick-wt=8): 4 [] -member(skc52,A,skc53)|ssSkC0|hamburger(skc52,A). % 1.76/1.96 ** KEPT (pick-wt=8): 5 [] -member(skc5,A,skc6)| -ssSkC0|hamburger(skc5,A). % 1.76/1.96 ** KEPT (pick-wt=12): 6 [] -member(A,B,C)| -ssSkP2(C,A)|table(A,skf23(A,D)). % 1.76/1.96 ** KEPT (pick-wt=12): 7 [] -member(A,B,C)| -ssSkP2(C,A)|group(A,skf22(A,D)). % 1.76/1.96 ** KEPT (pick-wt=12): 8 [] -member(A,B,C)| -ssSkP2(C,A)|three(A,skf22(A,D)). % 1.76/1.96 ** KEPT (pick-wt=14): 9 [] -member(A,B,C)| -ssSkP1(D,C,A)|three(A,skAlarm clock % 299.89/300.07 Otter interrupted % 299.89/300.07 PROOF NOT FOUND %------------------------------------------------------------------------------