%------------------------------------------------------------------------------ % File : Otter---3.3 % Problem : NLP035-1 : TPTP v8.1.0. Released v2.4.0. % Transfm : none % Format : tptp:raw % Command : otter-tptp-script %s % Computer : n023.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 : Unknown 2.75s 2.92s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.11/0.11 % Problem : NLP035-1 : TPTP v8.1.0. Released v2.4.0. % 0.11/0.12 % Command : otter-tptp-script %s % 0.12/0.33 % Computer : n023.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 % 0.18/0.33 % CPULimit : 300 % 0.18/0.33 % WCLimit : 300 % 0.18/0.33 % DateTime : Wed Jul 27 09:06:18 EDT 2022 % 0.18/0.33 % CPUTime : % 1.96/2.16 ----- Otter 3.3f, August 2004 ----- % 1.96/2.16 The process was started by sandbox on n023.cluster.edu, % 1.96/2.16 Wed Jul 27 09:06:18 2022 % 1.96/2.16 The command was "./otter". The process ID is 13364. % 1.96/2.16 % 1.96/2.16 set(prolog_style_variables). % 1.96/2.16 set(auto). % 1.96/2.16 dependent: set(auto1). % 1.96/2.16 dependent: set(process_input). % 1.96/2.16 dependent: clear(print_kept). % 1.96/2.16 dependent: clear(print_new_demod). % 1.96/2.16 dependent: clear(print_back_demod). % 1.96/2.16 dependent: clear(print_back_sub). % 1.96/2.16 dependent: set(control_memory). % 1.96/2.16 dependent: assign(max_mem, 12000). % 1.96/2.16 dependent: assign(pick_given_ratio, 4). % 1.96/2.16 dependent: assign(stats_level, 1). % 1.96/2.16 dependent: assign(max_seconds, 10800). % 1.96/2.16 clear(print_given). % 1.96/2.16 % 1.96/2.16 list(usable). % 1.96/2.16 0 [] actual_world(skc64). % 1.96/2.16 0 [] actual_world(skc4). % 1.96/2.16 0 [] ssSkC0|group(skc64,skc65). % 1.96/2.16 0 [] ssSkC0|ssSkP2(skc65,skc64). % 1.96/2.16 0 [] -ssSkC0|group(skc4,skc5). % 1.96/2.16 0 [] -ssSkC0|three(skc4,skc5). % 1.96/2.16 0 [] -ssSkC0|ssSkP3(skc5,skc4). % 1.96/2.16 0 [] ssSkP2(U,V)|member(V,skf27(V,U),U). % 1.96/2.16 0 [] ssSkP3(U,V)|member(V,skf34(V,U),U). % 1.96/2.16 0 [] -member(skc64,U,skc65)|ssSkC0|hamburger(skc64,U). % 1.96/2.16 0 [] -member(skc4,U,skc5)| -ssSkC0|guy(skc4,U). % 1.96/2.16 0 [] -member(skc4,U,skc5)| -ssSkC0|young(skc4,U). % 1.96/2.16 0 [] ssSkP0(U,V,W,X)|member(X,skf18(W,X,Y,Z),W). % 1.96/2.16 0 [] ssSkP1(U,V,W,X)|member(X,skf21(W,X,Y,Z),W). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP2(W,U)|table(U,skf24(U,X)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP2(W,U)|group(U,skf23(U,X)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP2(W,U)|three(U,skf23(U,X)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP3(W,U)|table(U,skf31(U,X)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP3(W,U)|group(U,skf30(U,X)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|event(U,skf16(U,Z,X1,X2)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|present(U,skf16(U,Z,X1,X2)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|sit(U,skf16(U,Z,X1,X2)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP1(X,Y,W,U)|event(U,skf19(U,Z,X1,X2)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP1(X,Y,W,U)|present(U,skf19(U,Z,X1,X2)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP1(X,Y,W,U)|sit(U,skf19(U,Z,X1,X2)). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP2(W,U)|ssSkP0(V,skf24(U,V),skf23(U,V),U). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP3(W,U)|ssSkP1(skf31(U,V),V,skf30(U,V),U). % 1.96/2.16 0 [] -hamburger(U,skf15(U,V))| -group(U,W)| -ssSkP2(W,U)| -actual_world(U)| -ssSkC0. % 1.96/2.16 0 [] -group(U,V)| -ssSkP2(V,U)| -actual_world(U)| -ssSkC0|member(U,skf15(U,V),V). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|agent(U,skf16(U,V,Z,X1),V). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|at(U,skf16(U,V,X,Y),Y). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP0(X,Y,W,U)|with(U,skf16(U,V,X,Z),X). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP1(X,Y,W,U)|agent(U,skf19(U,V,X,Y),Y). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP1(X,Y,W,U)|at(U,skf19(U,V,X,Z),X). % 1.96/2.16 0 [] -member(U,V,W)| -ssSkP1(X,Y,W,U)|with(U,skf19(U,V,Z,X1),V). % 1.96/2.16 0 [] -member(U,V,skf23(U,W))| -member(U,X,Y)| -ssSkP2(Y,U)|young(U,V). % 1.96/2.16 0 [] -member(U,V,skf23(U,W))| -member(U,X,Y)| -ssSkP2(Y,U)|guy(U,V). % 1.96/2.16 0 [] -member(U,V,skf30(U,W))| -member(U,X,Y)| -ssSkP3(Y,U)|hamburger(U,V). % 1.96/2.16 0 [] -group(U,V)| -three(U,V)| -ssSkP3(V,U)| -actual_world(U)|ssSkC0|member(U,skf37(U,V),V). % 1.96/2.16 0 [] -group(U,V)| -ssSkP1(W,skf34(U,X),V,U)| -table(U,W)|ssSkP3(Y,U)|member(U,skf35(U,V),V). % 1.96/2.16 0 [] -group(U,V)| -hamburger(U,skf35(U,W))| -ssSkP1(X,skf34(U,Y),V,U)| -table(U,X)|ssSkP3(Z,U). % 1.96/2.16 0 [] -young(U,skf37(U,V))| -guy(U,skf37(U,V))| -group(U,W)| -three(U,W)| -ssSkP3(W,U)| -actual_world(U)|ssSkC0. % 1.96/2.16 0 [] -three(U,V)| -group(U,V)| -ssSkP0(skf27(U,W),X,V,U)| -table(U,X)|ssSkP2(Y,U)|member(U,skf28(U,V),V). % 1.96/2.16 0 [] -three(U,V)| -group(U,V)| -young(U,skf28(U,W))| -guy(U,skf28(U,W))| -ssSkP0(skf27(U,X),Y,V,U)| -table(U,Y)|ssSkP2(Z,U). % 1.96/2.16 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). % 1.96/2.16 0 [] -with(U,V,skf21(W,U,X,Y))| -at(U,V,X)| -sit(U,V)| -present(U,V)| -agent(U,V,Y)| -event(U,V)|ssSkP1(X,Y,W,U). % 1.96/2.16 end_of_list. % 1.96/2.16 % 1.96/2.16 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=7. % 1.96/2.16 % 1.96/2.16 This is a non-Horn set without equality. The strategy will % 1.96/2.16 be ordered hyper_res, unit deletion, and factoring, with % 1.96/2.16 satellites in sos and with nuclei in usable. % 1.96/2.16 % 1.96/2.16 dependent: set(hyper_res). % 1.96/2.16 dependent: set(factor). % 1.96/2.16 dependent: set(unit_deletion). % 1.96/2.16 % 1.96/2.16 ------------> process usable: % 1.96/2.16 ** KEPT (pick-wt=4): 1 [] -ssSkC0|group(skc4,skc5). % 1.96/2.16 ** KEPT (pick-wt=4): 2 [] -ssSkC0|three(skc4,skc5). % 1.96/2.16 ** KEPT (pick-wt=4): 3 [] -ssSkC0|ssSkP3(skc5,skc4). % 2.75/2.92 ** KEPT (pick-wt=8): 4 [] -member(skc64,A,skc65)|ssSkC0|hamburger(skc64,A). % 2.75/2.92 ** KEPT (pick-wt=8): 5 [] -member(skc4,A,skc5)| -ssSkC0|guy(skc4,A). % 2.75/2.92 ** KEPT (pick-wt=8): 6 [] -member(skc4,A,skc5)| -ssSkC0|young(skc4,A). % 2.75/2.92 ** KEPT (pick-wt=12): 7 [] -member(A,B,C)| -ssSkP2(C,A)|table(A,skf24(A,D)). % 2.75/2.92 ** KEPT (pick-wt=12): 8 [] -member(A,B,C)| -ssSkP2(C,A)|group(A,skf23(A,D)). % 2.75/2.92 ** KEPT (pick-wt=12): 9 [] -member(A,B,C)| -ssSkP2(C,A)|three(A,skf23(A,D)). % 2.75/2.92 ** KEPT (pick-wt=12): 10 [] -member(A,B,C)| -ssSkP3(C,A)|table(A,skf31(A,D)). % 2.75/2.92 ** KEPT (pick-wt=12): 11 [] -member(A,B,C)| -ssSkP3(C,A)|group(A,skf30(A,D)). % 2.75/2.92 ** KEPT (pick-wt=16): 12 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|event(A,skf16(A,F,G,H)). % 2.75/2.92 ** KEPT (pick-wt=16): 13 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|present(A,skf16(A,F,G,H)). % 2.75/2.92 ** KEPT (pick-wt=16): 14 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|sit(A,skf16(A,F,G,H)). % 2.75/2.92 ** KEPT (pick-wt=16): 15 [] -member(A,B,C)| -ssSkP1(D,E,C,A)|event(A,skf19(A,F,G,H)). % 2.75/2.92 ** KEPT (pick-wt=16): 16 [] -member(A,B,C)| -ssSkP1(D,E,C,A)|present(A,skf19(A,F,G,H)). % 2.75/2.92 ** KEPT (pick-wt=16): 17 [] -member(A,B,C)| -ssSkP1(D,E,C,A)|sit(A,skf19(A,F,G,H)). % 2.75/2.92 ** KEPT (pick-wt=16): 18 [] -member(A,B,C)| -ssSkP2(C,A)|ssSkP0(B,skf24(A,B),skf23(A,B),A). % 2.75/2.92 ** KEPT (pick-wt=16): 19 [] -member(A,B,C)| -ssSkP3(C,A)|ssSkP1(skf31(A,B),B,skf30(A,B),A). % 2.75/2.92 ** KEPT (pick-wt=14): 20 [] -hamburger(A,skf15(A,B))| -group(A,C)| -ssSkP2(C,A)| -actual_world(A)| -ssSkC0. % 2.75/2.92 ** KEPT (pick-wt=15): 21 [] -group(A,B)| -ssSkP2(B,A)| -actual_world(A)| -ssSkC0|member(A,skf15(A,B),B). % 2.75/2.92 ** KEPT (pick-wt=17): 22 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|agent(A,skf16(A,B,F,G),B). % 2.75/2.92 ** KEPT (pick-wt=17): 23 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|at(A,skf16(A,B,D,E),E). % 2.75/2.92 ** KEPT (pick-wt=17): 24 [] -member(A,B,C)| -ssSkP0(D,E,C,A)|with(A,skf16(A,B,D,F),D). % 2.75/2.92 ** KEPT (pick-wt=17): 25 [] -member(A,B,C)| -ssSkP1(D,E,C,A)|agent(A,skf19(A,B,D,E),E). % 2.75/2.92 ** KEPT (pick-wt=17): 26 [] -member(A,B,C)| -ssSkP1(D,E,C,A)|at(A,skf19(A,B,D,F),D). % 2.75/2.92 ** KEPT (pick-wt=17): 27 [] -member(A,B,C)| -ssSkP1(D,E,C,A)|with(A,skf19(A,B,F,G),B). % 2.75/2.92 ** KEPT (pick-wt=16): 28 [] -member(A,B,skf23(A,C))| -member(A,D,E)| -ssSkP2(E,A)|young(A,B). % 2.75/2.92 ** KEPT (pick-wt=16): 29 [] -member(A,B,skf23(A,C))| -member(A,D,E)| -ssSkP2(E,A)|guy(A,B). % 2.75/2.92 ** KEPT (pick-wt=16): 30 [] -member(A,B,skf30(A,C))| -member(A,D,E)| -ssSkP3(E,A)|hamburger(A,B). % 2.75/2.92 ** KEPT (pick-wt=18): 31 [] -group(A,B)| -three(A,B)| -ssSkP3(B,A)| -actual_world(A)|ssSkC0|member(A,skf37(A,B),B). % 2.75/2.92 ** KEPT (pick-wt=22): 32 [] -group(A,B)| -ssSkP1(C,skf34(A,D),B,A)| -table(A,C)|ssSkP3(E,A)|member(A,skf35(A,B),B). % 2.75/2.92 ** KEPT (pick-wt=21): 33 [] -group(A,B)| -hamburger(A,skf35(A,C))| -ssSkP1(D,skf34(A,E),B,A)| -table(A,D)|ssSkP3(F,A). % 2.75/2.92 ** KEPT (pick-wt=22): 34 [] -young(A,skf37(A,B))| -guy(A,skf37(A,B))| -group(A,C)| -three(A,C)| -ssSkP3(C,A)| -actual_world(A)|ssSkC0. % 2.75/2.92 ** KEPT (pick-wt=25): 35 [] -three(A,B)| -group(A,B)| -ssSkP0(skf27(A,C),D,B,A)| -table(A,D)|ssSkP2(E,A)|member(A,skf28(A,B),B). % 2.75/2.92 ** KEPT (pick-wt=29): 36 [] -three(A,B)| -group(A,B)| -young(A,skf28(A,C))| -guy(A,skf28(A,C))| -ssSkP0(skf27(A,D),E,B,A)| -table(A,E)|ssSkP2(F,A). % 2.75/2.92 ** 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). % 2.75/2.92 ** KEPT (pick-wt=30): 38 [] -with(A,B,skf21(C,A,D,E))| -at(A,B,D)| -sit(A,B)| -present(A,B)| -agent(A,B,E)| -event(A,B)|ssSkP1(D,E,C,A). % 2.75/2.92 % 2.75/2.92 ------------> process sos: % 2.75/2.92 ** KEPT (pick-wt=2): 42 [] actual_world(skc64). % 2.75/2.92 ** KEPT (pick-wt=2): 43 [] actual_world(skc4). % 2.75/2.92 ** KEPT (pick-wt=4): 44 [] ssSkC0|group(skc64,skc65). % 2.75/2.92 ** KEPT (pick-wt=4): 45 [] ssSkC0|ssSkP2(skc65,skc64). % 2.75/2.92 ** KEPT (pick-wt=9): 46 [] ssSkP2(A,B)|member(B,skf27(B,A),A). % 2.75/2.92 ** KEPT (pick-wt=9): 47 [] ssSkP3(A,B)|member(B,skf34(B,A),A). % 2.75/2.92 ** KEPT (pick-wt=13): 48 [] ssSkP0(A,B,C,D)|member(D,skf18(C,D,E,F),C). % 2.75/2.92 ** KEPT (pick-wt=13): 49 [] ssSkP1(A,B,C,D)|member(D,skf21(C,D,E,F),C). % 2.75/2.92 % 2.75/2.92 ======= end of input processing ======= % 2.75/2.92 % 2.75/2.92 =========== start of search =========== % 2.75/2.92 % 2.75/2.92 % 2.75/2.92 Resetting weight limit to 37. % 2.75/2.92 % 2.75/2.92 % 2.75/2.92 Resetting weight limit to 37. % 2.75/2.92 % 2.75/2.92 sos_size=165 % 2.75/2.92 % 2.75/2.92 Search stopped because sos empty. % 2.75/2.92 % 2.75/2.92 % 2.75/2.92 Search stopped because sos empty. % 2.75/2.92 % 2.75/2.92 ============ end of search ============ % 2.75/2.92 % 2.75/2.92 -------------- statistics ------------- % 2.75/2.92 clauses given 314 % 2.75/2.92 clauses generated 17792 % 2.75/2.92 clauses kept 771 % 2.75/2.92 clauses forward subsumed 2649 % 2.75/2.92 clauses back subsumed 446 % 2.75/2.92 Kbytes malloced 5859 % 2.75/2.92 % 2.75/2.92 ----------- times (seconds) ----------- % 2.75/2.92 user CPU time 0.77 (0 hr, 0 min, 0 sec) % 2.75/2.92 system CPU time 0.00 (0 hr, 0 min, 0 sec) % 2.75/2.92 wall-clock time 2 (0 hr, 0 min, 2 sec) % 2.75/2.92 % 2.75/2.92 Process 13364 finished Wed Jul 27 09:06:20 2022 % 2.75/2.92 Otter interrupted % 2.75/2.92 PROOF NOT FOUND %------------------------------------------------------------------------------