0.11/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.11/0.12 % Command : tptp2X_and_run_prover9 %d %s 0.12/0.33 % Computer : n004.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 : 180 0.12/0.33 % DateTime : Thu Aug 29 12:43:38 EDT 2019 0.12/0.33 % CPUTime : 0.42/1.01 ============================== Prover9 =============================== 0.42/1.01 Prover9 (32) version 2009-11A, November 2009. 0.42/1.01 Process 29164 was started by sandbox on n004.cluster.edu, 0.42/1.01 Thu Aug 29 12:43:39 2019 0.42/1.01 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 180 -f /tmp/Prover9_29009_n004.cluster.edu". 0.42/1.01 ============================== end of head =========================== 0.42/1.01 0.42/1.01 ============================== INPUT ================================= 0.42/1.01 0.42/1.01 % Reading from file /tmp/Prover9_29009_n004.cluster.edu 0.42/1.01 0.42/1.01 set(prolog_style_variables). 0.42/1.01 set(auto2). 0.42/1.01 % set(auto2) -> set(auto). 0.42/1.01 % set(auto) -> set(auto_inference). 0.42/1.01 % set(auto) -> set(auto_setup). 0.42/1.01 % set(auto_setup) -> set(predicate_elim). 0.42/1.01 % set(auto_setup) -> assign(eq_defs, unfold). 0.42/1.01 % set(auto) -> set(auto_limits). 0.42/1.01 % set(auto_limits) -> assign(max_weight, "100.000"). 0.42/1.01 % set(auto_limits) -> assign(sos_limit, 20000). 0.42/1.01 % set(auto) -> set(auto_denials). 0.42/1.01 % set(auto) -> set(auto_process). 0.42/1.01 % set(auto2) -> assign(new_constants, 1). 0.42/1.01 % set(auto2) -> assign(fold_denial_max, 3). 0.42/1.01 % set(auto2) -> assign(max_weight, "200.000"). 0.42/1.01 % set(auto2) -> assign(max_hours, 1). 0.42/1.01 % assign(max_hours, 1) -> assign(max_seconds, 3600). 0.42/1.01 % set(auto2) -> assign(max_seconds, 0). 0.42/1.01 % set(auto2) -> assign(max_minutes, 5). 0.42/1.01 % assign(max_minutes, 5) -> assign(max_seconds, 300). 0.42/1.01 % set(auto2) -> set(sort_initial_sos). 0.42/1.01 % set(auto2) -> assign(sos_limit, -1). 0.42/1.01 % set(auto2) -> assign(lrs_ticks, 3000). 0.42/1.01 % set(auto2) -> assign(max_megs, 400). 0.42/1.01 % set(auto2) -> assign(stats, some). 0.42/1.01 % set(auto2) -> clear(echo_input). 0.42/1.01 % set(auto2) -> set(quiet). 0.42/1.01 % set(auto2) -> clear(print_initial_clauses). 0.42/1.01 % set(auto2) -> clear(print_given). 0.42/1.01 assign(lrs_ticks,-1). 0.42/1.01 assign(sos_limit,10000). 0.42/1.01 assign(order,kbo). 0.42/1.01 set(lex_order_vars). 0.42/1.01 clear(print_given). 0.42/1.01 0.42/1.01 % formulas(sos). % not echoed (28 formulas) 0.42/1.01 0.42/1.01 ============================== end of input ========================== 0.42/1.01 0.42/1.01 % From the command line: assign(max_seconds, 180). 0.42/1.01 0.42/1.01 ============================== PROCESS NON-CLAUSAL FORMULAS ========== 0.42/1.01 0.42/1.01 % Formulas that are not ordinary clauses: 0.42/1.01 1 (all C all C1 all C2 all C3 ((exists P (end_point(P,C2) & end_point(P,C3) & end_point(P,C1))) & part_of(C3,C) & part_of(C2,C) & part_of(C1,C) -> part_of(C2,C3) | part_of(C3,C2) | part_of(C3,C1) | part_of(C1,C3) | part_of(C2,C1) | part_of(C1,C2))) # label(c2) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 2 (all C ((exists P end_point(P,C)) <-> open(C))) # label(open_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 3 (all P all C all C1 (incident_c(P,C) & incident_c(P,C1) & (all Q (incident_c(Q,C) & incident_c(Q,C1) -> end_point(Q,C) & end_point(Q,C1))) <-> meet(P,C,C1))) # label(meet_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 4 (all C all C1 ((all P (incident_c(P,C1) <-> incident_c(P,C))) -> C1 = C)) # label(c9) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 5 (all C (-(exists P end_point(P,C)) <-> closed(C))) # label(closed_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 6 (all C all C1 (C != C1 & part_of(C1,C) -> open(C1))) # label(c1) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 7 (all C1 all C2 ((exists P meet(P,C1,C2)) -> (exists C sum(C1,C2) = C))) # label(c8) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 8 (all C all P (end_point(P,C) -> (exists Q (P != Q & end_point(Q,C))))) # label(c6) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 9 (all C all P all Q all R (end_point(P,C) & end_point(R,C) & end_point(Q,C) -> R = Q | P = R | Q = P)) # label(c5) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 10 (all C exists P inner_point(P,C)) # label(c3) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 11 (all C all C1 all C2 all P (C = sum(C1,C2) & meet(P,C1,C2) & closed(C) -> (all Q (end_point(Q,C1) -> meet(Q,C1,C2))))) # label(c7) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 12 (all C all C1 ((all P (incident_c(P,C1) -> incident_c(P,C))) <-> part_of(C1,C))) # label(part_of_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 13 (all C all P (inner_point(P,C) -> (exists C1 exists C2 (meet(P,C1,C2) & C = sum(C1,C2))))) # label(c4) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 14 (all P all C (end_point(P,C) <-> (all C1 all C2 (part_of(C1,C) & incident_c(P,C2) & incident_c(P,C1) & part_of(C2,C) -> part_of(C2,C1) | part_of(C1,C2))) & incident_c(P,C))) # label(end_point_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 15 (all P all C (incident_c(P,C) & -end_point(P,C) <-> inner_point(P,C))) # label(inner_point_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 16 (all C all C1 all C2 ((all Q (incident_c(Q,C) <-> incident_c(Q,C1) | incident_c(Q,C2))) <-> sum(C1,C2) = C)) # label(sum_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 17 (all C all P all Q all R (P != R & (exists Cpp (end_point(R,Cpp) & inner_point(Q,Cpp) & end_point(P,Cpp) & part_of(Cpp,C))) <-> between_c(C,P,Q,R))) # label(between_c_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 18 (all O exists C ((all P (incident_o(P,O) <-> incident_c(P,C))) & open(C))) # label(o2) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 19 (all P all Q all R all O ((exists C ((all P (incident_c(P,C) <-> incident_o(P,O))) & between_c(C,P,Q,R))) <-> between_o(O,P,Q,R))) # label(o3) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 20 (all C all O (C = underlying_curve(O) <-> (all P (incident_o(P,O) <-> incident_c(P,C))))) # label(underlying_curve_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 21 (all O1 all O2 ((all P all Q (ordered_by(O2,P,Q) <-> ordered_by(O1,P,Q))) -> O2 = O1)) # label(o6) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 22 (all P all O (finish_point(P,O) <-> incident_o(P,O) & (all Q (P != Q & incident_o(Q,O) -> ordered_by(O,Q,P))))) # label(finish_point_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 23 (all P all O (incident_o(P,O) & (all Q (P != Q & incident_o(Q,O) -> ordered_by(O,P,Q))) <-> start_point(P,O))) # label(start_point_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 24 (all O all P all Q (ordered_by(O,P,Q) -> incident_o(Q,O) & incident_o(P,O))) # label(o1) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 25 (all P all Q all C (open(C) & P != Q & incident_c(P,C) & incident_c(Q,C) -> (exists O ((all R (incident_c(R,C) <-> incident_o(R,O))) & ordered_by(O,P,Q))))) # label(o5) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 26 (all O exists P start_point(P,O)) # label(o4) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 27 (all O all P all Q all R (ordered_by(O,R,Q) & ordered_by(O,Q,P) | ordered_by(O,P,Q) & ordered_by(O,Q,R) <-> between_o(O,P,Q,R))) # label(between_o_defn) # label(axiom) # label(non_clause). [assumption]. 0.42/1.01 28 -(all O all P (incident_o(P,O) <-> (exists Q (ordered_by(O,P,Q) | ordered_by(O,Q,P))))) # label(theorem_4_12) # label(negated_conjecture) # label(non_clause). [assumption]. 0.42/1.01 0.42/1.01 ============================== end of process non-clausal formulas === 0.42/1.01 0.42/1.01 ============================== PROCESS INITIAL CLAUSES =============== 0.42/1.01 0.42/1.01 ============================== PREDICATE ELIMINATION ================= 0.42/1.01 29 end_point(f1(A),A) | -open(A) # label(open_defn) # label(axiom). [clausify(2)]. 0.42/1.01 30 open(f15(A)) # label(o2) # label(axiom). [clausify(18)]. 0.42/1.01 31 -end_point(A,B) | open(B) # label(open_defn) # label(axiom). [clausify(2)]. 0.42/1.01 Derived: end_point(f1(f15(A)),f15(A)). [resolve(29,b,30,a)]. 0.42/1.01 Derived: end_point(f1(A),A) | -end_point(B,A). [resolve(29,b,31,b)]. 0.42/1.01 32 A = B | -part_of(A,B) | open(A) # label(c1) # label(axiom). [clausify(6)]. 0.42/1.01 Derived: A = B | -part_of(A,B) | end_point(f1(A),A). [resolve(32,c,29,b)]. 0.42/1.01 33 -open(A) | B = C | -incident_c(C,A) | -incident_c(B,A) | ordered_by(f23(C,B,A),C,B) # label(o5) # label(axiom). [clausify(25)]. 0.42/1.01 Derived: A = B | -incident_c(B,f15(C)) | -incident_c(A,f15(C)) | ordered_by(f23(B,A,f15(C)),B,A). [resolve(33,a,30,a)]. 0.42/1.01 Derived: A = B | -incident_c(B,C) | -incident_c(A,C) | ordered_by(f23(B,A,C),B,A) | -end_point(D,C). [resolve(33,a,31,b)]. 0.42/1.01 Derived: A = B | -incident_c(B,C) | -incident_c(A,C) | ordered_by(f23(B,A,C),B,A) | C = D | -part_of(C,D). [resolve(33,a,32,c)]. 0.42/1.01 34 -open(A) | B = C | -incident_c(C,A) | -incident_c(B,A) | -incident_c(D,A) | incident_o(D,f23(C,B,A)) # label(o5) # label(axiom). [clausify(25)]. 0.42/1.02 Derived: A = B | -incident_c(B,f15(C)) | -incident_c(A,f15(C)) | -incident_c(D,f15(C)) | incident_o(D,f23(B,A,f15(C))). [resolve(34,a,30,a)]. 0.42/1.02 Derived: A = B | -incident_c(B,C) | -incident_c(A,C) | -incident_c(D,C) | incident_o(D,f23(B,A,C)) | -end_point(E,C). [resolve(34,a,31,b)]. 0.42/1.02 Derived: A = B | -incident_c(B,C) | -incident_c(A,C) | -incident_c(D,C) | incident_o(D,f23(B,A,C)) | C = E | -part_of(C,E). [resolve(34,a,32,c)]. 0.42/1.02 35 -open(A) | B = C | -incident_c(C,A) | -incident_c(B,A) | incident_c(D,A) | -incident_o(D,f23(C,B,A)) # label(o5) # label(axiom). [clausify(25)]. 0.42/1.02 Derived: A = B | -incident_c(B,f15(C)) | -incident_c(A,f15(C)) | incident_c(D,f15(C)) | -incident_o(D,f23(B,A,f15(C))). [resolve(35,a,30,a)]. 0.42/1.02 Derived: A = B | -incident_c(B,C) | -incident_c(A,C) | incident_c(D,C) | -incident_o(D,f23(B,A,C)) | -end_point(E,C). [resolve(35,a,31,b)]. 0.42/1.02 Derived: A = B | -incident_c(B,C) | -incident_c(A,C) | incident_c(D,C) | -incident_o(D,f23(B,A,C)) | C = E | -part_of(C,E). [resolve(35,a,32,c)]. 0.42/1.02 36 -end_point(A,B) | -inner_point(A,B) # label(inner_point_defn) # label(axiom). [clausify(15)]. 0.42/1.02 37 inner_point(f7(A),A) # label(c3) # label(axiom). [clausify(10)]. 0.42/1.02 Derived: -end_point(f7(A),A). [resolve(36,b,37,a)]. 0.42/1.02 38 incident_c(A,B) | -inner_point(A,B) # label(inner_point_defn) # label(axiom). [clausify(15)]. 0.42/1.02 Derived: incident_c(f7(A),A). [resolve(38,b,37,a)]. 0.42/1.02 39 -incident_c(A,B) | end_point(A,B) | inner_point(A,B) # label(inner_point_defn) # label(axiom). [clausify(15)]. 0.42/1.02 40 -inner_point(A,B) | meet(A,f9(B,A),f10(B,A)) # label(c4) # label(axiom). [clausify(13)]. 0.42/1.02 Derived: meet(f7(A),f9(A,f7(A)),f10(A,f7(A))). [resolve(40,a,37,a)]. 0.42/1.02 Derived: meet(A,f9(B,A),f10(B,A)) | -incident_c(A,B) | end_point(A,B). [resolve(40,a,39,c)]. 0.42/1.02 41 -inner_point(A,B) | sum(f9(B,A),f10(B,A)) = B # label(c4) # label(axiom). [clausify(13)]. 0.42/1.02 Derived: sum(f9(A,f7(A)),f10(A,f7(A))) = A. [resolve(41,a,37,a)]. 0.42/1.02 Derived: sum(f9(A,B),f10(A,B)) = A | -incident_c(B,A) | end_point(B,A). [resolve(41,a,39,c)]. 0.42/1.02 42 inner_point(A,f14(B,C,A,D)) | -between_c(B,C,A,D) # label(between_c_defn) # label(axiom). [clausify(17)]. 0.42/1.02 Derived: -between_c(A,B,C,D) | -end_point(C,f14(A,B,C,D)). [resolve(42,a,36,b)]. 0.42/1.02 Derived: -between_c(A,B,C,D) | incident_c(C,f14(A,B,C,D)). [resolve(42,a,38,b)]. 0.42/1.02 Derived: -between_c(A,B,C,D) | meet(C,f9(f14(A,B,C,D),C),f10(f14(A,B,C,D),C)). [resolve(42,a,40,a)]. 0.42/1.02 Derived: -between_c(A,B,C,D) | sum(f9(f14(A,B,C,D),C),f10(f14(A,B,C,D),C)) = f14(A,B,C,D). [resolve(42,a,41,a)]. 0.42/1.02 43 A = B | -end_point(A,C) | -inner_point(D,C) | -end_point(B,C) | -part_of(C,E) | between_c(E,B,D,A) # label(between_c_defn) # label(axiom). [clausify(17)]. 0.42/1.02 Derived: A = B | -end_point(A,C) | -end_point(B,C) | -part_of(C,D) | between_c(D,B,f7(C),A). [resolve(43,c,37,a)]. 0.42/1.02 Derived: A = B | -end_point(A,C) | -end_point(B,C) | -part_of(C,D) | between_c(D,B,E,A) | -incident_c(E,C) | end_point(E,C). [resolve(43,c,39,c)]. 0.42/1.02 Derived: A = B | -end_point(A,f14(C,D,E,F)) | -end_point(B,f14(C,D,E,F)) | -part_of(f14(C,D,E,F),V6) | between_c(V6,B,E,A) | -between_c(C,D,E,F). [resolve(43,c,42,a)]. 0.42/1.02 44 incident_o(A,B) | -start_point(A,B) # label(start_point_defn) # label(axiom). [clausify(23)]. 0.42/1.02 45 start_point(f24(A),A) # label(o4) # label(axiom). [clausify(26)]. 0.42/1.02 Derived: incident_o(f24(A),A). [resolve(44,b,45,a)]. 0.42/1.02 46 -incident_o(A,B) | f22(A,B) != A | start_point(A,B) # label(start_point_defn) # label(axiom). [clausify(23)]. 0.42/1.02 47 -incident_o(A,B) | incident_o(f22(A,B),B) | start_point(A,B) # label(start_point_defn) # label(axiom). [clausify(23)]. 0.42/1.02 48 -incident_o(A,B) | -ordered_by(B,A,f22(A,B)) | start_point(A,B) # label(start_point_defn) # label(axiom). [clausify(23)]. 0.42/1.02 49 A = B | -incident_o(A,C) | ordered_by(C,B,A) | -start_point(B,C) # label(start_point_defn) # label(axiom). [clausify(23)]. 0.42/1.02 Derived: A = f24(B) | -incident_o(A,B) | ordered_by(B,f24(B),A). [resolve(49,d,45,a)]. 0.42/1.02 Derived: A = B | -incident_o(A,C) | ordered_by(C,B,A) | -incident_o(B,C) | f22(B,C) != B. [resolve(49,d,46,c)]. 0.74/1.02 Derived: A = B | -incident_o(A,C) | ordered_by(C,B,A) | -incident_o(B,C) | incident_o(f22(B,C),C). [resolve(49,d,47,c)]. 0.74/1.02 Derived: A = B | -incident_o(A,C) | ordered_by(C,B,A) | -incident_o(B,C) | -ordered_by(C,B,f22(B,C)). [resolve(49,d,48,c)]. 0.74/1.02 50 -end_point(A,B) | -closed(B) # label(closed_defn) # label(axiom). [clausify(5)]. 0.74/1.02 51 end_point(f4(A),A) | closed(A) # label(closed_defn) # label(axiom). [clausify(5)]. 0.74/1.02 Derived: -end_point(A,B) | end_point(f4(B),B). [resolve(50,b,51,b)]. 0.74/1.02 52 sum(A,B) != C | -meet(D,A,B) | -closed(C) | -end_point(E,A) | meet(E,A,B) # label(c7) # label(axiom). [clausify(11)]. 0.74/1.02 Derived: sum(A,B) != C | -meet(D,A,B) | -end_point(E,A) | meet(E,A,B) | end_point(f4(C),C). [resolve(52,c,51,b)]. 0.74/1.02 53 finish_point(A,B) | -incident_o(A,B) | f21(A,B) != A # label(finish_point_defn) # label(axiom). [clausify(22)]. 0.74/1.02 54 -finish_point(A,B) | incident_o(A,B) # label(finish_point_defn) # label(axiom). [clausify(22)]. 0.74/1.02 55 finish_point(A,B) | -incident_o(A,B) | incident_o(f21(A,B),B) # label(finish_point_defn) # label(axiom). [clausify(22)]. 0.74/1.02 56 finish_point(A,B) | -incident_o(A,B) | -ordered_by(B,f21(A,B),A) # label(finish_point_defn) # label(axiom). [clausify(22)]. 0.74/1.02 57 -finish_point(A,B) | C = A | -incident_o(C,B) | ordered_by(B,C,A) # label(finish_point_defn) # label(axiom). [clausify(22)]. 0.74/1.02 Derived: A = B | -incident_o(A,C) | ordered_by(C,A,B) | -incident_o(B,C) | f21(B,C) != B. [resolve(57,a,53,a)]. 0.74/1.02 Derived: A = B | -incident_o(A,C) | ordered_by(C,A,B) | -incident_o(B,C) | incident_o(f21(B,C),C). [resolve(57,a,55,a)]. 0.74/1.02 Derived: A = B | -incident_o(A,C) | ordered_by(C,A,B) | -incident_o(B,C) | -ordered_by(C,f21(B,C),B). [resolve(57,a,56,a)]. 0.74/1.02 58 ordered_by(A,B,C) | ordered_by(A,D,C) | -between_o(A,D,C,B) # label(between_o_defn) # label(axiom). [clausify(27)]. 0.74/1.02 59 -ordered_by(A,B,C) | -ordered_by(A,C,D) | between_o(A,D,C,B) # label(between_o_defn) # label(axiom). [clausify(27)]. 0.74/1.02 60 -ordered_by(A,B,C) | -ordered_by(A,C,D) | between_o(A,B,C,D) # label(between_o_defn) # label(axiom). [clausify(27)]. 0.74/1.02 61 ordered_by(A,B,C) | ordered_by(A,C,B) | -between_o(A,D,C,B) # label(between_o_defn) # label(axiom). [clausify(27)]. 0.74/1.02 62 ordered_by(A,B,C) | ordered_by(A,C,B) | -between_o(A,C,B,D) # label(between_o_defn) # label(axiom). [clausify(27)]. 0.74/1.02 63 ordered_by(A,B,C) | ordered_by(A,B,D) | -between_o(A,C,B,D) # label(between_o_defn) # label(axiom). [clausify(27)]. 0.74/1.02 64 between_c(f17(A,B,C,D),A,B,C) | -between_o(D,A,B,C) # label(o3) # label(axiom). [clausify(19)]. 0.74/1.02 Derived: between_c(f17(A,B,C,D),A,B,C) | -ordered_by(D,C,B) | -ordered_by(D,B,A). [resolve(64,b,59,c)]. 0.74/1.02 Derived: between_c(f17(A,B,C,D),A,B,C) | -ordered_by(D,A,B) | -ordered_by(D,B,C). [resolve(64,b,60,c)]. 0.74/1.02 65 -incident_c(A,f17(B,C,D,E)) | incident_o(A,E) | -between_o(E,B,C,D) # label(o3) # label(axiom). [clausify(19)]. 0.74/1.02 Derived: -incident_c(A,f17(B,C,D,E)) | incident_o(A,E) | -ordered_by(E,D,C) | -ordered_by(E,C,B). [resolve(65,c,59,c)]. 0.74/1.02 Derived: -incident_c(A,f17(B,C,D,E)) | incident_o(A,E) | -ordered_by(E,B,C) | -ordered_by(E,C,D). [resolve(65,c,60,c)]. 0.74/1.02 66 incident_c(A,f17(B,C,D,E)) | -incident_o(A,E) | -between_o(E,B,C,D) # label(o3) # label(axiom). [clausify(19)]. 0.74/1.02 Derived: incident_c(A,f17(B,C,D,E)) | -incident_o(A,E) | -ordered_by(E,D,C) | -ordered_by(E,C,B). [resolve(66,c,59,c)]. 0.74/1.02 Derived: incident_c(A,f17(B,C,D,E)) | -incident_o(A,E) | -ordered_by(E,B,C) | -ordered_by(E,C,D). [resolve(66,c,60,c)]. 0.74/1.02 67 incident_c(f16(A,B,C,D,E),E) | incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | between_o(D,A,B,C) # label(o3) # label(axiom). [clausify(19)]. 0.74/1.02 Derived: incident_c(f16(A,B,C,D,E),E) | incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | ordered_by(D,C,B) | ordered_by(D,A,B). [resolve(67,d,58,c)]. 0.74/1.02 Derived: incident_c(f16(A,B,C,D,E),E) | incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | ordered_by(D,C,B) | ordered_by(D,B,C). [resolve(67,d,61,c)]. 0.74/1.02 Derived: incident_c(f16(A,B,C,D,E),E) | incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | ordered_by(D,B,A) | ordered_by(D,A,B). [resolve(67,d,62,c)]. 0.74/1.02 Derived: incident_c(f16(A,B,C,D,E),E) | incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | ordered_by(D,B,A) | ordered_by(D,B,C). [resolve(67,d,63,c)]. 1.03/1.33 Derived: incident_c(f16(A,B,C,D,E),E) | incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | between_c(f17(A,B,C,D),A,B,C). [resolve(67,d,64,b)]. 1.03/1.33 Derived: incident_c(f16(A,B,C,D,E),E) | incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | -incident_c(F,f17(A,B,C,D)) | incident_o(F,D). [resolve(67,d,65,c)]. 1.03/1.33 Derived: incident_c(f16(A,B,C,D,E),E) | incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | incident_c(F,f17(A,B,C,D)) | -incident_o(F,D). [resolve(67,d,66,c)]. 1.03/1.33 68 -incident_c(f16(A,B,C,D,E),E) | -incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | between_o(D,A,B,C) # label(o3) # label(axiom). [clausify(19)]. 1.03/1.33 Derived: -incident_c(f16(A,B,C,D,E),E) | -incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | ordered_by(D,C,B) | ordered_by(D,A,B). [resolve(68,d,58,c)]. 1.03/1.33 Derived: -incident_c(f16(A,B,C,D,E),E) | -incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | ordered_by(D,C,B) | ordered_by(D,B,C). [resolve(68,d,61,c)]. 1.03/1.33 Derived: -incident_c(f16(A,B,C,D,E),E) | -incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | ordered_by(D,B,A) | ordered_by(D,A,B). [resolve(68,d,62,c)]. 1.03/1.33 Derived: -incident_c(f16(A,B,C,D,E),E) | -incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | ordered_by(D,B,A) | ordered_by(D,B,C). [resolve(68,d,63,c)]. 1.03/1.33 Derived: -incident_c(f16(A,B,C,D,E),E) | -incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | between_c(f17(A,B,C,D),A,B,C). [resolve(68,d,64,b)]. 1.03/1.33 Derived: -incident_c(f16(A,B,C,D,E),E) | -incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | -incident_c(F,f17(A,B,C,D)) | incident_o(F,D). [resolve(68,d,65,c)]. 1.03/1.33 Derived: -incident_c(f16(A,B,C,D,E),E) | -incident_o(f16(A,B,C,D,E),D) | -between_c(E,A,B,C) | incident_c(F,f17(A,B,C,D)) | -incident_o(F,D). [resolve(68,d,66,c)]. 1.03/1.33 1.03/1.33 ============================== end predicate elimination ============= 1.03/1.33 1.03/1.33 Auto_denials: (non-Horn, no changes). 1.03/1.33 1.03/1.33 Term ordering decisions: 1.03/1.33 Function symbol KB weights: c10=1. c11=1. c12=1. sum=1. f3=1. f5=1. f6=1. f8=1. f9=1. f10=1. f11=1. f12=1. f18=1. f19=1. f20=1. f21=1. f22=1. underlying_curve=1. f1=1. f4=1. f7=1. f15=1. f24=1. f2=1. f13=1. f23=1. f14=1. f17=1. f16=1. 1.03/1.33 1.03/1.33 ============================== end of process initial clauses ======== 1.03/1.33 1.03/1.33 ============================== CLAUSES FOR SEARCH ==================== 1.03/1.33 1.03/1.33 ============================== end of clauses for search ============= 1.03/1.33 1.03/1.33 ============================== SEARCH ================================ 1.03/1.33 1.03/1.33 % Starting search at 0.04 seconds. 1.03/1.33 1.03/1.33 ============================== PROOF ================================= 1.03/1.33 % SZS status Theorem 1.03/1.33 % SZS output start Refutation 1.03/1.33 1.03/1.33 % Proof 1 at 0.33 (+ 0.01) seconds. 1.03/1.33 % Length of proof is 68. 1.03/1.33 % Level of proof is 13. 1.03/1.33 % Maximum clause weight is 18.000. 1.03/1.33 % Given clauses 338. 1.03/1.33 1.03/1.33 2 (all C ((exists P end_point(P,C)) <-> open(C))) # label(open_defn) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 5 (all C (-(exists P end_point(P,C)) <-> closed(C))) # label(closed_defn) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 8 (all C all P (end_point(P,C) -> (exists Q (P != Q & end_point(Q,C))))) # label(c6) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 10 (all C exists P inner_point(P,C)) # label(c3) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 14 (all P all C (end_point(P,C) <-> (all C1 all C2 (part_of(C1,C) & incident_c(P,C2) & incident_c(P,C1) & part_of(C2,C) -> part_of(C2,C1) | part_of(C1,C2))) & incident_c(P,C))) # label(end_point_defn) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 15 (all P all C (incident_c(P,C) & -end_point(P,C) <-> inner_point(P,C))) # label(inner_point_defn) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 18 (all O exists C ((all P (incident_o(P,O) <-> incident_c(P,C))) & open(C))) # label(o2) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 22 (all P all O (finish_point(P,O) <-> incident_o(P,O) & (all Q (P != Q & incident_o(Q,O) -> ordered_by(O,Q,P))))) # label(finish_point_defn) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 23 (all P all O (incident_o(P,O) & (all Q (P != Q & incident_o(Q,O) -> ordered_by(O,P,Q))) <-> start_point(P,O))) # label(start_point_defn) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 24 (all O all P all Q (ordered_by(O,P,Q) -> incident_o(Q,O) & incident_o(P,O))) # label(o1) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 26 (all O exists P start_point(P,O)) # label(o4) # label(axiom) # label(non_clause). [assumption]. 1.03/1.33 28 -(all O all P (incident_o(P,O) <-> (exists Q (ordered_by(O,P,Q) | ordered_by(O,Q,P))))) # label(theorem_4_12) # label(negated_conjecture) # label(non_clause). [assumption]. 1.03/1.33 29 end_point(f1(A),A) | -open(A) # label(open_defn) # label(axiom). [clausify(2)]. 1.03/1.33 30 open(f15(A)) # label(o2) # label(axiom). [clausify(18)]. 1.03/1.33 36 -end_point(A,B) | -inner_point(A,B) # label(inner_point_defn) # label(axiom). [clausify(15)]. 1.03/1.33 37 inner_point(f7(A),A) # label(c3) # label(axiom). [clausify(10)]. 1.03/1.33 38 incident_c(A,B) | -inner_point(A,B) # label(inner_point_defn) # label(axiom). [clausify(15)]. 1.03/1.33 45 start_point(f24(A),A) # label(o4) # label(axiom). [clausify(26)]. 1.03/1.33 49 A = B | -incident_o(A,C) | ordered_by(C,B,A) | -start_point(B,C) # label(start_point_defn) # label(axiom). [clausify(23)]. 1.03/1.33 50 -end_point(A,B) | -closed(B) # label(closed_defn) # label(axiom). [clausify(5)]. 1.03/1.33 51 end_point(f4(A),A) | closed(A) # label(closed_defn) # label(axiom). [clausify(5)]. 1.03/1.33 53 finish_point(A,B) | -incident_o(A,B) | f21(A,B) != A # label(finish_point_defn) # label(axiom). [clausify(22)]. 1.03/1.33 55 finish_point(A,B) | -incident_o(A,B) | incident_o(f21(A,B),B) # label(finish_point_defn) # label(axiom). [clausify(22)]. 1.03/1.33 57 -finish_point(A,B) | C = A | -incident_o(C,B) | ordered_by(B,C,A) # label(finish_point_defn) # label(axiom). [clausify(22)]. 1.03/1.33 70 incident_o(c11,c10) | ordered_by(c10,c11,c12) | ordered_by(c10,c12,c11) # label(theorem_4_12) # label(negated_conjecture). [clausify(28)]. 1.03/1.33 75 -incident_o(c11,c10) | -ordered_by(c10,c11,A) # label(theorem_4_12) # label(negated_conjecture). [clausify(28)]. 1.03/1.33 76 -incident_o(c11,c10) | -ordered_by(c10,A,c11) # label(theorem_4_12) # label(negated_conjecture). [clausify(28)]. 1.03/1.33 77 -end_point(A,B) | f6(B,A) != A # label(c6) # label(axiom). [clausify(8)]. 1.03/1.33 79 -end_point(A,B) | incident_c(A,B) # label(end_point_defn) # label(axiom). [clausify(14)]. 1.03/1.33 83 incident_o(A,B) | -incident_c(A,f15(B)) # label(o2) # label(axiom). [clausify(18)]. 1.03/1.33 84 -ordered_by(A,B,C) | incident_o(C,A) # label(o1) # label(axiom). [clausify(24)]. 1.03/1.33 85 -ordered_by(A,B,C) | incident_o(B,A) # label(o1) # label(axiom). [clausify(24)]. 1.03/1.33 86 -end_point(A,B) | end_point(f6(B,A),B) # label(c6) # label(axiom). [clausify(8)]. 1.03/1.33 118 end_point(f1(f15(A)),f15(A)). [resolve(29,b,30,a)]. 1.03/1.33 130 -end_point(f7(A),A). [resolve(36,b,37,a)]. 1.03/1.33 131 incident_c(f7(A),A). [resolve(38,b,37,a)]. 1.03/1.33 144 A = f24(B) | -incident_o(A,B) | ordered_by(B,f24(B),A). [resolve(49,d,45,a)]. 1.03/1.33 145 f24(A) = B | -incident_o(B,A) | ordered_by(A,f24(A),B). [copy(144),flip(a)]. 1.03/1.33 149 -end_point(A,B) | end_point(f4(B),B). [resolve(50,b,51,b)]. 1.03/1.33 151 A = B | -incident_o(A,C) | ordered_by(C,A,B) | -incident_o(B,C) | f21(B,C) != B. [resolve(57,a,53,a)]. 1.03/1.33 152 A = B | -incident_o(A,C) | ordered_by(C,A,B) | -incident_o(B,C) | incident_o(f21(B,C),C). [resolve(57,a,55,a)]. 1.03/1.33 223 incident_o(c11,c10) | ordered_by(c10,c11,c12). [resolve(84,a,70,c),merge(b)]. 1.03/1.33 495 incident_o(f7(f15(A)),A). [resolve(131,a,83,b)]. 1.03/1.33 532 end_point(f4(f15(A)),f15(A)). [resolve(149,a,118,a)]. 1.03/1.33 881 end_point(f6(f15(A),f4(f15(A))),f15(A)). [resolve(532,a,86,a)]. 1.03/1.33 882 incident_c(f4(f15(A)),f15(A)). [resolve(532,a,79,a)]. 1.03/1.33 883 f6(f15(A),f4(f15(A))) != f4(f15(A)). [resolve(532,a,77,a)]. 1.03/1.33 903 incident_o(f4(f15(A)),A). [resolve(882,a,83,b)]. 1.03/1.33 949 incident_o(c11,c10). [resolve(223,b,85,a),merge(b)]. 1.03/1.33 950 -ordered_by(c10,A,c11). [back_unit_del(76),unit_del(a,949)]. 1.03/1.33 951 -ordered_by(c10,c11,A). [back_unit_del(75),unit_del(a,949)]. 1.03/1.33 952 c11 = A | -incident_o(A,c10) | incident_o(f21(c11,c10),c10). [resolve(949,a,152,d),flip(a),unit_del(c,950)]. 1.03/1.33 954 c11 = A | -incident_o(A,c10) | f21(c11,c10) != c11. [resolve(949,a,151,d),flip(a),unit_del(c,950)]. 1.03/1.33 960 f24(c10) = c11. [resolve(949,a,145,b),unit_del(b,950)]. 1.03/1.33 1514 incident_c(f6(f15(A),f4(f15(A))),f15(A)). [resolve(881,a,79,a)]. 1.03/1.33 1777 incident_o(f6(f15(A),f4(f15(A))),A). [resolve(1514,a,83,b)]. 1.03/1.33 2781 f4(f15(c10)) = c11 | incident_o(f21(c11,c10),c10). [resolve(952,b,903,a),flip(a)]. 1.03/1.33 2784 f7(f15(c10)) = c11 | incident_o(f21(c11,c10),c10). [resolve(952,b,495,a),flip(a)]. 1.03/1.33 2847 f4(f15(c10)) = c11 | f21(c11,c10) = c11. [resolve(2781,b,145,b),rewrite([960(7),960(13)]),flip(b),unit_del(c,951)]. 1.03/1.33 2869 f7(f15(c10)) = c11 | f21(c11,c10) = c11. [resolve(2784,b,145,b),rewrite([960(7),960(13)]),flip(b),unit_del(c,951)]. 1.03/1.33 2960 f21(c11,c10) = c11 | end_point(c11,f15(c10)). [para(2847(a,1),532(a,1))]. 1.03/1.33 3028 f21(c11,c10) = c11 | -end_point(c11,f15(c10)). [para(2869(a,1),130(a,1))]. 1.03/1.33 3060 f21(c11,c10) = c11. [resolve(3028,b,2960,b),merge(b)]. 1.03/1.33 3065 c11 = A | -incident_o(A,c10). [back_rewrite(954),rewrite([3060(7)]),xx(c)]. 1.03/1.33 3085 f6(f15(c10),f4(f15(c10))) = c11. [resolve(3065,b,1777,a),flip(a)]. 1.03/1.33 3092 f4(f15(c10)) = c11. [resolve(3065,b,903,a),flip(a)]. 1.03/1.33 3104 f6(f15(c10),c11) = c11. [back_rewrite(3085),rewrite([3092(5)])]. 1.03/1.33 3133 $F. [para(3092(a,1),883(a,1,2)),rewrite([3104(4),3092(4)]),xx(a)]. 1.03/1.33 1.03/1.33 % SZS output end Refutation 1.03/1.33 ============================== end of proof ========================== 1.03/1.33 1.03/1.33 ============================== STATISTICS ============================ 1.03/1.33 1.03/1.33 Given=338. Generated=5538. Kept=3062. proofs=1. 1.03/1.33 Usable=296. Sos=2116. Demods=18. Limbo=1, Disabled=792. Hints=0. 1.03/1.33 Megabytes=4.10. 1.03/1.33 User_CPU=0.33, System_CPU=0.01, Wall_clock=0. 1.03/1.33 1.03/1.33 ============================== end of statistics ===================== 1.03/1.33 1.03/1.33 ============================== end of search ========================= 1.03/1.33 1.03/1.33 THEOREM PROVED 1.03/1.33 % SZS status Theorem 1.03/1.33 1.03/1.33 Exiting with 1 proof. 1.03/1.33 1.03/1.33 Process 29164 exit (max_proofs) Thu Aug 29 12:43:39 2019 1.03/1.33 Prover9 interrupted 1.03/1.34 EOF