0.07/0.13 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.07/0.14 % Command : tptp2X_and_run_prover9 %d %s 0.12/0.35 % Computer : n004.cluster.edu 0.12/0.35 % Model : x86_64 x86_64 0.12/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz 0.12/0.35 % Memory : 8042.1875MB 0.12/0.35 % OS : Linux 3.10.0-693.el7.x86_64 0.12/0.35 % CPULimit : 180 0.12/0.35 % DateTime : Thu Aug 29 09:05:53 EDT 2019 0.12/0.35 % CPUTime : 0.43/1.05 ============================== Prover9 =============================== 0.43/1.05 Prover9 (32) version 2009-11A, November 2009. 0.43/1.05 Process 7377 was started by sandbox on n004.cluster.edu, 0.43/1.05 Thu Aug 29 09:05:54 2019 0.43/1.05 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 180 -f /tmp/Prover9_6994_n004.cluster.edu". 0.43/1.05 ============================== end of head =========================== 0.43/1.05 0.43/1.05 ============================== INPUT ================================= 0.43/1.05 0.43/1.05 % Reading from file /tmp/Prover9_6994_n004.cluster.edu 0.43/1.05 0.43/1.05 set(prolog_style_variables). 0.43/1.05 set(auto2). 0.43/1.05 % set(auto2) -> set(auto). 0.43/1.05 % set(auto) -> set(auto_inference). 0.43/1.05 % set(auto) -> set(auto_setup). 0.43/1.05 % set(auto_setup) -> set(predicate_elim). 0.43/1.05 % set(auto_setup) -> assign(eq_defs, unfold). 0.43/1.05 % set(auto) -> set(auto_limits). 0.43/1.05 % set(auto_limits) -> assign(max_weight, "100.000"). 0.43/1.05 % set(auto_limits) -> assign(sos_limit, 20000). 0.43/1.05 % set(auto) -> set(auto_denials). 0.43/1.05 % set(auto) -> set(auto_process). 0.43/1.05 % set(auto2) -> assign(new_constants, 1). 0.43/1.05 % set(auto2) -> assign(fold_denial_max, 3). 0.43/1.05 % set(auto2) -> assign(max_weight, "200.000"). 0.43/1.05 % set(auto2) -> assign(max_hours, 1). 0.43/1.05 % assign(max_hours, 1) -> assign(max_seconds, 3600). 0.43/1.05 % set(auto2) -> assign(max_seconds, 0). 0.43/1.05 % set(auto2) -> assign(max_minutes, 5). 0.43/1.05 % assign(max_minutes, 5) -> assign(max_seconds, 300). 0.43/1.05 % set(auto2) -> set(sort_initial_sos). 0.43/1.05 % set(auto2) -> assign(sos_limit, -1). 0.43/1.05 % set(auto2) -> assign(lrs_ticks, 3000). 0.43/1.05 % set(auto2) -> assign(max_megs, 400). 0.43/1.05 % set(auto2) -> assign(stats, some). 0.43/1.05 % set(auto2) -> clear(echo_input). 0.43/1.05 % set(auto2) -> set(quiet). 0.43/1.05 % set(auto2) -> clear(print_initial_clauses). 0.43/1.05 % set(auto2) -> clear(print_given). 0.43/1.05 assign(lrs_ticks,-1). 0.43/1.05 assign(sos_limit,10000). 0.43/1.05 assign(order,kbo). 0.43/1.05 set(lex_order_vars). 0.43/1.05 clear(print_given). 0.43/1.05 0.43/1.05 % formulas(sos). % not echoed (19 formulas) 0.43/1.05 0.43/1.05 ============================== end of input ========================== 0.43/1.05 0.43/1.05 % From the command line: assign(max_seconds, 180). 0.43/1.05 0.43/1.05 ============================== PROCESS NON-CLAUSAL FORMULAS ========== 0.43/1.05 0.43/1.05 % Formulas that are not ordinary clauses: 0.43/1.05 1 (all X3 all X10 ((all Y12 ((all Y13 (-r2(X3,Y13) | -id(Y13,Y12))) | -r2(X10,Y12))) | id(X3,X10))) # label(axiom_3a) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 2 (all X4 exists Y9 (id(Y9,X4) & (exists Y16 (r1(Y16) & r3(X4,Y16,Y9))))) # label(axiom_4a) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 3 (all X16 all X17 exists Y23 all X18 (r4(X16,X17,X18) & id(X18,Y23) | -id(X18,Y23) & -r4(X16,X17,X18))) # label(axiom_4) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 4 (all X26 all X27 (-id(X26,X27) | -r1(X26) & -r1(X27) | r1(X27) & r1(X26))) # label(axiom_8) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 5 (all X1 all X8 exists Y4 ((exists Y7 (r3(X1,X8,Y7) & r2(Y7,Y4))) & (exists Y5 ((exists Y15 (r2(X8,Y15) & r3(X1,Y15,Y5))) & id(Y5,Y4))))) # label(axiom_1a) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 6 (all X13 all X14 exists Y22 all X15 (id(X15,Y22) & r3(X13,X14,X15) | -r3(X13,X14,X15) & -id(X15,Y22))) # label(axiom_3) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 7 (all X11 exists Y21 all X12 (r2(X11,X12) & id(X12,Y21) | -id(X12,Y21) & -r2(X11,X12))) # label(axiom_2) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 8 (all X23 all X24 all X25 (-id(X24,X25) | id(X23,X25) | -id(X23,X24))) # label(axiom_7) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 9 (all X2 all X9 exists Y2 ((exists Y6 (r4(X2,X9,Y6) & r3(Y6,X2,Y2))) & (exists Y3 ((exists Y14 (r2(X9,Y14) & r4(X2,Y14,Y3))) & id(Y3,Y2))))) # label(axiom_2a) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 10 (exists Y24 all X19 (r1(X19) & id(X19,Y24) | -id(X19,Y24) & -r1(X19))) # label(axiom_1) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 11 (all X28 all X29 all X30 all X31 (-id(X28,X30) | -id(X29,X31) | r2(X30,X31) & r2(X28,X29) | -r2(X28,X29) & -r2(X30,X31))) # label(axiom_9) # label(axiom) # label(non_clause). [assumption]. 0.43/1.05 12 (all X38 all X39 all X40 all X41 all X42 all X43 (-id(X38,X41) | -r4(X38,X39,X40) & -r4(X41,X42,X43) | r4(X38,X39,X40) & r4(X41,X42,X43) | -id(X40,X43) | -id(X39,X42))) # label(axiom_11) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 13 (all X7 all Y10 (-r2(X7,Y10) | (all Y20 (-r1(Y20) | -id(Y20,Y10))))) # label(axiom_7a) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 14 (all X5 exists Y8 ((exists Y18 (id(Y8,Y18) & r1(Y18))) & (exists Y17 (r4(X5,Y17,Y8) & r1(Y17))))) # label(axiom_5a) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 15 (all X21 all X22 (id(X22,X21) | -id(X21,X22))) # label(axiom_6) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 16 (all X20 id(X20,X20)) # label(axiom_5) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 17 (all X32 all X33 all X34 all X35 all X36 all X37 (-id(X32,X35) | -id(X34,X37) | -r3(X32,X33,X34) & -r3(X35,X36,X37) | r3(X35,X36,X37) & r3(X32,X33,X34) | -id(X33,X36))) # label(axiom_10) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 18 (all X6 ((exists Y1 exists Y11 (r2(Y1,Y11) & id(X6,Y11))) | (exists Y19 (r1(Y19) & id(X6,Y19))))) # label(axiom_6a) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 19 -(exists Y1 exists Y2 exists Y3 ((exists Y5 (r3(Y2,Y3,Y5) & id(Y5,Y1))) & (exists Y4 ((exists Y6 ((exists Y7 ((exists Y8 (r2(Y8,Y7) & r1(Y8))) & r2(Y7,Y6))) & r4(Y6,Y2,Y4))) & id(Y4,Y1))))) # label(thereexistsanevennumberid) # label(negated_conjecture) # label(non_clause). [assumption]. 1.16/1.46 1.16/1.46 ============================== end of process non-clausal formulas === 1.16/1.46 1.16/1.46 ============================== PROCESS INITIAL CLAUSES =============== 1.16/1.46 1.16/1.46 ============================== PREDICATE ELIMINATION ================= 1.16/1.46 1.16/1.46 ============================== end predicate elimination ============= 1.16/1.46 1.16/1.46 Auto_denials: (non-Horn, no changes). 1.16/1.46 1.16/1.46 Term ordering decisions: 1.16/1.46 Function symbol KB weights: c1=1. f3=1. f4=1. f5=1. f6=1. f7=1. f8=1. f10=1. f11=1. f12=1. f13=1. f1=1. f2=1. f9=1. f14=1. f15=1. f16=1. f17=1. f18=1. f19=1. 1.16/1.46 1.16/1.46 ============================== end of process initial clauses ======== 1.16/1.46 1.16/1.46 ============================== CLAUSES FOR SEARCH ==================== 1.16/1.46 1.16/1.46 ============================== end of clauses for search ============= 1.16/1.46 1.16/1.46 ============================== SEARCH ================================ 1.16/1.46 1.16/1.46 % Starting search at 0.02 seconds. 1.16/1.46 1.16/1.46 Low Water (keep): wt=16.000, iters=4015 1.16/1.46 1.16/1.46 Low Water (keep): wt=14.000, iters=3922 1.16/1.46 1.16/1.46 Low Water (keep): wt=13.000, iters=3700 1.16/1.46 1.16/1.46 Low Water (keep): wt=12.000, iters=3614 1.16/1.46 1.16/1.46 ============================== PROOF ================================= 1.16/1.46 % SZS status Theorem 1.16/1.46 % SZS output start Refutation 1.16/1.46 1.16/1.46 % Proof 1 at 0.41 (+ 0.02) seconds. 1.16/1.46 % Length of proof is 26. 1.16/1.46 % Level of proof is 5. 1.16/1.46 % Maximum clause weight is 22.000. 1.16/1.46 % Given clauses 108. 1.16/1.46 1.16/1.46 2 (all X4 exists Y9 (id(Y9,X4) & (exists Y16 (r1(Y16) & r3(X4,Y16,Y9))))) # label(axiom_4a) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 4 (all X26 all X27 (-id(X26,X27) | -r1(X26) & -r1(X27) | r1(X27) & r1(X26))) # label(axiom_8) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 5 (all X1 all X8 exists Y4 ((exists Y7 (r3(X1,X8,Y7) & r2(Y7,Y4))) & (exists Y5 ((exists Y15 (r2(X8,Y15) & r3(X1,Y15,Y5))) & id(Y5,Y4))))) # label(axiom_1a) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 10 (exists Y24 all X19 (r1(X19) & id(X19,Y24) | -id(X19,Y24) & -r1(X19))) # label(axiom_1) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 14 (all X5 exists Y8 ((exists Y18 (id(Y8,Y18) & r1(Y18))) & (exists Y17 (r4(X5,Y17,Y8) & r1(Y17))))) # label(axiom_5a) # label(axiom) # label(non_clause). [assumption]. 1.16/1.46 19 -(exists Y1 exists Y2 exists Y3 ((exists Y5 (r3(Y2,Y3,Y5) & id(Y5,Y1))) & (exists Y4 ((exists Y6 ((exists Y7 ((exists Y8 (r2(Y8,Y7) & r1(Y8))) & r2(Y7,Y6))) & r4(Y6,Y2,Y4))) & id(Y4,Y1))))) # label(thereexistsanevennumberid) # label(negated_conjecture) # label(non_clause). [assumption]. 1.16/1.46 21 r1(f15(A)) # label(axiom_5a) # label(axiom). [clausify(14)]. 1.16/1.46 22 r1(f16(A)) # label(axiom_5a) # label(axiom). [clausify(14)]. 1.16/1.46 24 id(f1(A),A) # label(axiom_4a) # label(axiom). [clausify(2)]. 1.16/1.46 25 r2(A,f7(B,A)) # label(axiom_1a) # label(axiom). [clausify(5)]. 1.16/1.46 27 id(f14(A),f15(A)) # label(axiom_5a) # label(axiom). [clausify(14)]. 1.16/1.46 28 r3(A,f2(A),f1(A)) # label(axiom_4a) # label(axiom). [clausify(2)]. 1.16/1.46 31 r4(A,f16(A),f14(A)) # label(axiom_5a) # label(axiom). [clausify(14)]. 1.16/1.46 43 -r3(A,B,C) | -id(C,D) | -r2(E,F) | -r1(E) | -r2(F,V6) | -r4(V6,A,V7) | -id(V7,D) # label(thereexistsanevennumberid) # label(negated_conjecture). [clausify(19)]. 1.16/1.46 44 r1(A) | -id(A,c1) # label(axiom_1) # label(axiom). [clausify(10)]. 1.16/1.46 45 id(A,c1) | -r1(A) # label(axiom_1) # label(axiom). [clausify(10)]. 1.16/1.46 48 -id(A,B) | -r1(B) | r1(A) # label(axiom_8) # label(axiom). [clausify(4)]. 1.16/1.46 804 r1(f1(c1)). [resolve(44,b,24,a)]. 1.16/1.46 821 r1(f14(A)). [resolve(48,a,27,a),unit_del(a,21)]. 1.16/1.46 822 -r1(A) | r1(f1(A)). [resolve(48,a,24,a)]. 1.16/1.46 1422 id(f14(A),c1). [resolve(821,a,45,b)]. 1.16/1.46 5798 r1(f1(f1(c1))). [resolve(822,a,804,a)]. 1.16/1.46 5799 r1(f1(f16(A))). [resolve(822,a,22,a)]. 1.16/1.46 6385 -id(f1(f16(f7(A,f7(B,f1(f1(c1)))))),c1). [ur(43,a,28,a,c,25,a,d,5798,a,e,25,a,f,31,a,g,1422,a)]. 1.16/1.46 6520 id(f1(f16(A)),c1). [resolve(5799,a,45,b)]. 1.16/1.46 6521 $F. [resolve(6520,a,6385,a)]. 1.16/1.46 1.16/1.46 % SZS output end Refutation 1.16/1.46 ============================== end of proof ========================== 1.16/1.46 1.16/1.46 ============================== STATISTICS ============================ 1.16/1.46 1.16/1.46 Given=108. Generated=13749. Kept=6501. proofs=1. 1.16/1.46 Usable=108. Sos=6018. Demods=0. Limbo=1, Disabled=416. Hints=0. 1.16/1.46 Megabytes=4.88. 1.16/1.46 User_CPU=0.41, System_CPU=0.02, Wall_clock=0. 1.16/1.46 1.16/1.46 ============================== end of statistics ===================== 1.16/1.46 1.16/1.46 ============================== end of search ========================= 1.16/1.46 1.16/1.46 THEOREM PROVED 1.16/1.46 % SZS status Theorem 1.16/1.46 1.16/1.46 Exiting with 1 proof. 1.16/1.46 1.16/1.46 Process 7377 exit (max_proofs) Thu Aug 29 09:05:54 2019 1.16/1.46 Prover9 interrupted 1.16/1.46 EOF