0.00/0.04 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.04 % Command : tptp2X_and_run_prover9 %d %s 0.03/0.23 % Computer : n166.star.cs.uiowa.edu 0.03/0.23 % Model : x86_64 x86_64 0.03/0.23 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz 0.03/0.23 % Memory : 32218.625MB 0.03/0.23 % OS : Linux 3.10.0-693.2.2.el7.x86_64 0.03/0.23 % CPULimit : 300 0.03/0.23 % DateTime : Sat Jul 14 04:59:09 CDT 2018 0.03/0.23 % CPUTime : 0.06/0.47 ============================== Prover9 =============================== 0.06/0.47 Prover9 (32) version 2009-11A, November 2009. 0.06/0.47 Process 53968 was started by sandbox on n166.star.cs.uiowa.edu, 0.06/0.47 Sat Jul 14 04:59:10 2018 0.06/0.47 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 300 -f /tmp/Prover9_53936_n166.star.cs.uiowa.edu". 0.06/0.47 ============================== end of head =========================== 0.06/0.47 0.06/0.47 ============================== INPUT ================================= 0.06/0.47 0.06/0.47 % Reading from file /tmp/Prover9_53936_n166.star.cs.uiowa.edu 0.06/0.47 0.06/0.47 set(prolog_style_variables). 0.06/0.47 set(auto2). 0.06/0.47 % set(auto2) -> set(auto). 0.06/0.47 % set(auto) -> set(auto_inference). 0.06/0.47 % set(auto) -> set(auto_setup). 0.06/0.47 % set(auto_setup) -> set(predicate_elim). 0.06/0.47 % set(auto_setup) -> assign(eq_defs, unfold). 0.06/0.47 % set(auto) -> set(auto_limits). 0.06/0.47 % set(auto_limits) -> assign(max_weight, "100.000"). 0.06/0.47 % set(auto_limits) -> assign(sos_limit, 20000). 0.06/0.47 % set(auto) -> set(auto_denials). 0.06/0.47 % set(auto) -> set(auto_process). 0.06/0.47 % set(auto2) -> assign(new_constants, 1). 0.06/0.47 % set(auto2) -> assign(fold_denial_max, 3). 0.06/0.47 % set(auto2) -> assign(max_weight, "200.000"). 0.06/0.47 % set(auto2) -> assign(max_hours, 1). 0.06/0.47 % assign(max_hours, 1) -> assign(max_seconds, 3600). 0.06/0.47 % set(auto2) -> assign(max_seconds, 0). 0.06/0.47 % set(auto2) -> assign(max_minutes, 5). 0.06/0.47 % assign(max_minutes, 5) -> assign(max_seconds, 300). 0.06/0.47 % set(auto2) -> set(sort_initial_sos). 0.06/0.47 % set(auto2) -> assign(sos_limit, -1). 0.06/0.47 % set(auto2) -> assign(lrs_ticks, 3000). 0.06/0.47 % set(auto2) -> assign(max_megs, 400). 0.06/0.47 % set(auto2) -> assign(stats, some). 0.06/0.47 % set(auto2) -> clear(echo_input). 0.06/0.47 % set(auto2) -> set(quiet). 0.06/0.47 % set(auto2) -> clear(print_initial_clauses). 0.06/0.47 % set(auto2) -> clear(print_given). 0.06/0.47 assign(lrs_ticks,-1). 0.06/0.47 assign(sos_limit,10000). 0.06/0.47 assign(order,kbo). 0.06/0.47 set(lex_order_vars). 0.06/0.47 clear(print_given). 0.06/0.47 0.06/0.47 % formulas(sos). % not echoed (33 formulas) 0.06/0.47 0.06/0.47 ============================== end of input ========================== 0.06/0.47 0.06/0.47 % From the command line: assign(max_seconds, 300). 0.06/0.47 0.06/0.47 ============================== PROCESS NON-CLAUSAL FORMULAS ========== 0.06/0.47 0.06/0.47 % Formulas that are not ordinary clauses: 0.06/0.47 1 (all Ax all C (status(Ax,C,unp) <-> (-(exists I1 model(I1,Ax)) -> -(exists I2 model(I2,C))))) # label(unp) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 2 (all Ax all C (status(Ax,C,wtc) <-> (exists I1 model(I1,Ax)) & (exists I2 -model(I2,Ax)) & (all I3 model(I3,C)))) # label(wtc) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 3 (all Ax all C (status(Ax,C,sap) <-> ((exists I1 model(I1,Ax)) -> (exists I2 model(I2,C))))) # label(sap) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 4 (all Ax all C (((exists I2 model(I2,C)) <-> (exists I1 model(I1,Ax))) <-> status(Ax,C,esa))) # label(esa) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 5 (all Ax all C ((all I1 (model(I1,Ax) -> model(I1,C))) <-> status(Ax,C,thm))) # label(thm) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 6 (all Ax all C (-(exists I1 model(I1,Ax)) & (exists I2 model(I2,C)) <-> status(Ax,C,sca))) # label(sca) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 7 (all Ax all C (status(Ax,C,wth) <-> (exists I1 model(I1,Ax)) & (exists I4 -model(I4,C)) & (exists I3 (model(I3,C) & -model(I3,Ax))) & (all I2 (model(I2,Ax) -> model(I2,C))))) # label(wth) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 8 (all Ax all C (status(Ax,C,eth) <-> (all I3 (model(I3,C) <-> model(I3,Ax))) & (exists I2 -model(I2,Ax)) & (exists I1 model(I1,Ax)))) # label(eth) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 9 (all Ax all C ((exists I1 (model(I1,Ax) & model(I1,C))) <-> status(Ax,C,sat))) # label(sat) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 10 (all Ax all C ((exists I3 -model(I3,C)) & (exists I2 model(I2,C)) & -(exists I1 model(I1,Ax)) <-> status(Ax,C,wca))) # label(wca) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 11 (all Ax all C ((exists I1 (model(I1,Ax) & model(I1,not(C)))) <-> status(Ax,C,csa))) # label(csa) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 12 (all Ax all C (status(Ax,C,cax) <-> -(exists I1 model(I1,Ax)))) # label(cax) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 13 (all Ax all C (status(Ax,C,tca) <-> -(exists I1 model(I1,Ax)) & (all I2 model(I2,C)))) # label(tca) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 14 (all Ax all C ((all I1 (model(I1,Ax) & model(I1,C))) <-> status(Ax,C,tau))) # label(tau) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 15 (all Ax all C (status(Ax,C,tac) <-> (exists I1 model(I1,Ax)) & (all I2 model(I2,C)))) # label(tac) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 16 (all Ax all C (status(Ax,C,uns) <-> (all I2 model(I2,not(C))) & (all I1 model(I1,Ax)))) # label(uns) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 17 (all Ax all C (status(Ax,C,wec) <-> (exists I1 model(I1,Ax)) & (exists I3 (-model(I3,Ax) & model(I3,C))) & (all I2 (model(I2,Ax) -> model(I2,C))))) # label(wec) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 18 (all Ax all C ((exists I1 (model(I1,C) & model(I1,Ax))) & (exists I2 (model(I2,Ax) & model(I2,not(C)))) <-> status(Ax,C,noc))) # label(noc) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 19 (all Ax all C (status(Ax,C,eqv) <-> (all I2 (model(I2,Ax) <-> model(I2,C))) & (exists I1 model(I1,Ax)))) # label(eqv) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 20 (all S1 all S2 ((all Ax all C -(status(Ax,C,S2) <-> status(Ax,C,S1))) <-> xora(S1,S2))) # label(xora) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 21 (exists I1 exists Ax exists C (-model(I1,C) & (exists I2 model(I2,C)) & model(I1,Ax))) # label(non_thm_spt) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 22 (all S1 all S2 (nevera(S1,S2) <-> (all Ax all C (status(Ax,C,S1) -> -status(Ax,C,S2))))) # label(nevera) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 23 (exists F ((exists I2 -model(I2,F)) & (exists I1 model(I1,F)))) # label(satisfiable) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 24 (all S1 all S2 (isa(S1,S2) <-> (all Ax all C (status(Ax,C,S1) -> status(Ax,C,S2))))) # label(isa) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 25 (all S1 all S2 (nota(S1,S2) <-> (exists Ax exists C (status(Ax,C,S1) & -status(Ax,C,S2))))) # label(nota) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 26 (exists Ax exists C ((exists I2 (-model(I2,C) | -model(I2,Ax))) & (exists I1 (model(I1,C) & model(I1,Ax))))) # label(sat_non_taut_pair) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 27 (exists Ax exists C ((all I2 (model(I2,Ax) -> model(I2,C))) & (exists I3 (-model(I3,Ax) & model(I3,C))) & (exists I4 -model(I4,C)) & (exists I1 model(I1,Ax)))) # label(mixed_pair) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 28 (all S1 all S2 ((exists Ax exists C (status(Ax,C,S1) & status(Ax,C,S2))) <-> mighta(S1,S2))) # label(mighta) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 29 (exists F all I -model(I,F)) # label(contradiction) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 30 (exists F all I model(I,F)) # label(tautology) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 31 (all I all F (-model(I,not(F)) <-> model(I,F))) # label(not) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 32 (all I all F -(model(I,F) <-> model(I,not(F)))) # label(completeness) # label(axiom) # label(non_clause). [assumption]. 0.06/0.47 0.06/0.47 ============================== end of process non-clausal formulas === 0.06/0.47 0.06/0.47 ============================== PROCESS INITIAL CLAUSES =============== 0.06/0.47 0.06/0.47 ============================== PREDICATE ELIMINATION ================= 0.06/0.47 33 status(A,B,C) | status(A,B,D) | -xora(D,C) # label(xora) # label(axiom). [clausify(20)]. 0.06/0.47 34 -status(f42(A,B),f43(A,B),B) | status(f42(A,B),f43(A,B),A) | xora(A,B) # label(xora) # label(axiom). [clausify(20)]. 0.06/0.47 35 status(f42(A,B),f43(A,B),B) | -status(f42(A,B),f43(A,B),A) | xora(A,B) # label(xora) # label(axiom). [clausify(20)]. 0.06/0.47 Derived: status(A,B,C) | status(A,B,D) | -status(f42(D,C),f43(D,C),C) | status(f42(D,C),f43(D,C),D). [resolve(33,c,34,c)]. 0.06/0.47 Derived: status(A,B,C) | status(A,B,D) | status(f42(D,C),f43(D,C),C) | -status(f42(D,C),f43(D,C),D). [resolve(33,c,35,c)]. 0.06/0.47 36 -status(A,B,C) | -status(A,B,D) | -xora(D,C) # label(xora) # label(axiom). [clausify(20)]. 1.72/1.94 Derived: -status(A,B,C) | -status(A,B,D) | -status(f42(D,C),f43(D,C),C) | status(f42(D,C),f43(D,C),D). [resolve(36,c,34,c)]. 1.72/1.94 Derived: -status(A,B,C) | -status(A,B,D) | status(f42(D,C),f43(D,C),C) | -status(f42(D,C),f43(D,C),D). [resolve(36,c,35,c)]. 1.72/1.94 37 nevera(A,B) | status(f44(A,B),f45(A,B),A) # label(nevera) # label(axiom). [clausify(22)]. 1.72/1.94 38 -nevera(A,B) | -status(C,D,A) | -status(C,D,B) # label(nevera) # label(axiom). [clausify(22)]. 1.72/1.94 Derived: status(f44(A,B),f45(A,B),A) | -status(C,D,A) | -status(C,D,B). [resolve(37,a,38,a)]. 1.72/1.94 39 nevera(A,B) | status(f44(A,B),f45(A,B),B) # label(nevera) # label(axiom). [clausify(22)]. 1.72/1.94 Derived: status(f44(A,B),f45(A,B),B) | -status(C,D,A) | -status(C,D,B). [resolve(39,a,38,a)]. 1.72/1.94 40 isa(A,B) | status(f46(A,B),f47(A,B),A) # label(isa) # label(axiom). [clausify(24)]. 1.72/1.94 41 -isa(A,B) | -status(C,D,A) | status(C,D,B) # label(isa) # label(axiom). [clausify(24)]. 1.72/1.94 Derived: status(f46(A,B),f47(A,B),A) | -status(C,D,A) | status(C,D,B). [resolve(40,a,41,a)]. 1.72/1.94 42 isa(A,B) | -status(f46(A,B),f47(A,B),B) # label(isa) # label(axiom). [clausify(24)]. 1.72/1.94 Derived: -status(f46(A,B),f47(A,B),B) | -status(C,D,A) | status(C,D,B). [resolve(42,a,41,a)]. 1.72/1.94 43 -isa(eqv,thm) # label(isa_eqv_thm) # label(negated_conjecture). [assumption]. 1.72/1.94 Derived: status(f46(eqv,thm),f47(eqv,thm),eqv). [resolve(43,a,40,a)]. 1.72/1.94 Derived: -status(f46(eqv,thm),f47(eqv,thm),thm). [resolve(43,a,42,a)]. 1.72/1.94 44 nota(A,B) | -status(C,D,A) | status(C,D,B) # label(nota) # label(axiom). [clausify(25)]. 1.72/1.94 45 -nota(A,B) | status(f48(A,B),f49(A,B),A) # label(nota) # label(axiom). [clausify(25)]. 1.72/1.94 46 -nota(A,B) | -status(f48(A,B),f49(A,B),B) # label(nota) # label(axiom). [clausify(25)]. 1.72/1.94 Derived: -status(A,B,C) | status(A,B,D) | status(f48(C,D),f49(C,D),C). [resolve(44,a,45,a)]. 1.72/1.94 Derived: -status(A,B,C) | status(A,B,D) | -status(f48(C,D),f49(C,D),D). [resolve(44,a,46,a)]. 1.72/1.94 47 status(f50(A,B),f51(A,B),A) | -mighta(A,B) # label(mighta) # label(axiom). [clausify(28)]. 1.72/1.94 48 -status(A,B,C) | -status(A,B,D) | mighta(C,D) # label(mighta) # label(axiom). [clausify(28)]. 1.72/1.94 Derived: status(f50(A,B),f51(A,B),A) | -status(C,D,A) | -status(C,D,B). [resolve(47,b,48,c)]. 1.72/1.94 49 status(f50(A,B),f51(A,B),B) | -mighta(A,B) # label(mighta) # label(axiom). [clausify(28)]. 1.72/1.94 Derived: status(f50(A,B),f51(A,B),B) | -status(C,D,A) | -status(C,D,B). [resolve(49,b,48,c)]. 1.72/1.94 1.72/1.94 ============================== end predicate elimination ============= 1.72/1.94 1.72/1.94 Auto_denials: (non-Horn, no changes). 1.72/1.94 1.72/1.94 Term ordering decisions: 1.72/1.94 1.72/1.94 % Assigning unary symbol not kb_weight 0 and highest precedence (91). 1.72/1.94 Function symbol KB weights: eqv=1. eth=1. noc=1. thm=1. wec=1. wth=1. esa=1. csa=1. sap=1. sat=1. tac=1. tau=1. unp=1. uns=1. wtc=1. sca=1. tca=1. wca=1. cax=1. c1=1. c2=1. c3=1. c4=1. c5=1. c6=1. c7=1. c8=1. c9=1. c10=1. c11=1. c12=1. c13=1. c14=1. c15=1. c16=1. c17=1. c18=1. f1=1. f2=1. f3=1. f4=1. f5=1. f6=1. f7=1. f8=1. f9=1. f10=1. f11=1. f12=1. f13=1. f14=1. f15=1. f16=1. f17=1. f18=1. f19=1. f20=1. f21=1. f22=1. f23=1. f24=1. f25=1. f26=1. f27=1. f28=1. f29=1. f30=1. f31=1. f32=1. f33=1. f34=1. f35=1. f36=1. f37=1. f38=1. f39=1. f40=1. f41=1. f42=1. f43=1. f44=1. f45=1. f46=1. f47=1. f48=1. f49=1. f50=1. f51=1. not=0. 1.72/1.94 1.72/1.94 ============================== end of process initial clauses ======== 1.72/1.94 1.72/1.94 ============================== CLAUSES FOR SEARCH ==================== 1.72/1.94 1.72/1.94 ============================== end of clauses for search ============= 1.72/1.94 1.72/1.94 ============================== SEARCH ================================ 1.72/1.94 1.72/1.94 % Starting search at 0.02 seconds. 1.72/1.94 1.72/1.94 Low Water (keep): wt=24.000, iters=3398 1.72/1.94 1.72/1.94 Low Water (keep): wt=21.000, iters=3361 1.72/1.94 1.72/1.94 Low Water (keep): wt=20.000, iters=3358 1.72/1.94 1.72/1.94 Low Water (keep): wt=18.000, iters=3334 1.72/1.94 1.72/1.94 Low Water (keep): wt=17.000, iters=3333 1.72/1.94 1.72/1.94 NOTE: Back_subsumption disabled, ratio of kept to back_subsumed is 59 (0.00 of 0.85 sec). 1.72/1.94 1.72/1.94 Low Water (keep): wt=16.000, iters=3334 1.72/1.94 1.72/1.94 Low Water (keep): wt=15.000, iters=3339 1.72/1.94 1.72/1.94 Low Water (keep): wt=14.000, iters=3341 1.72/1.94 1.72/1.94 Low Water (keep): wt=13.000, iters=3380 1.72/1.94 1.72/1.94 Low Water (displace): id=11089, wt=12.000 1.72/1.94 1.72/1.94 Low Water (displace): id=11091, wt=11.000 1.72/1.94 1.72/1.94 Low Water (displace): id=11104, wt=10.000 25.42/25.65 25.42/25.65 Low Water (displace): id=11107, wt=9.000 25.42/25.65 25.42/25.65 Low Water (displace): id=13392, wt=7.000 25.42/25.65 25.42/25.65 Low Water (keep): wt=12.000, iters=3335 25.42/25.65 25.42/25.65 Low Water (keep): wt=11.000, iters=3997 25.42/25.65 25.42/25.65 Low Water (keep): wt=10.000, iters=3413 25.42/25.65 25.42/25.65 Low Water (keep): wt=9.000, iters=5692 25.42/25.65 25.42/25.65 ============================== PROOF ================================= 25.42/25.65 % SZS status Theorem 25.42/25.65 % SZS output start Refutation 25.42/25.65 25.42/25.65 % Proof 1 at 23.69 (+ 1.49) seconds. 25.42/25.65 % Length of proof is 15. 25.42/25.65 % Level of proof is 5. 25.42/25.65 % Maximum clause weight is 11.000. 25.42/25.65 % Given clauses 24468. 25.42/25.65 25.42/25.65 5 (all Ax all C ((all I1 (model(I1,Ax) -> model(I1,C))) <-> status(Ax,C,thm))) # label(thm) # label(axiom) # label(non_clause). [assumption]. 25.42/25.65 19 (all Ax all C (status(Ax,C,eqv) <-> (all I2 (model(I2,Ax) <-> model(I2,C))) & (exists I1 model(I1,Ax)))) # label(eqv) # label(axiom) # label(non_clause). [assumption]. 25.42/25.65 24 (all S1 all S2 (isa(S1,S2) <-> (all Ax all C (status(Ax,C,S1) -> status(Ax,C,S2))))) # label(isa) # label(axiom) # label(non_clause). [assumption]. 25.42/25.65 40 isa(A,B) | status(f46(A,B),f47(A,B),A) # label(isa) # label(axiom). [clausify(24)]. 25.42/25.65 42 isa(A,B) | -status(f46(A,B),f47(A,B),B) # label(isa) # label(axiom). [clausify(24)]. 25.42/25.65 43 -isa(eqv,thm) # label(isa_eqv_thm) # label(negated_conjecture). [assumption]. 25.42/25.65 64 model(f12(A,B),A) | status(A,B,thm) # label(thm) # label(axiom). [clausify(5)]. 25.42/25.65 65 -model(f12(A,B),B) | status(A,B,thm) # label(thm) # label(axiom). [clausify(5)]. 25.42/25.65 118 -status(A,B,eqv) | -model(C,A) | model(C,B) # label(eqv) # label(axiom). [clausify(19)]. 25.42/25.65 148 status(f46(eqv,thm),f47(eqv,thm),eqv). [resolve(43,a,40,a)]. 25.42/25.65 149 -status(f46(eqv,thm),f47(eqv,thm),thm). [resolve(43,a,42,a)]. 25.42/25.65 563 -model(A,f46(eqv,thm)) | model(A,f47(eqv,thm)). [resolve(148,a,118,a)]. 25.42/25.65 564 model(f12(f46(eqv,thm),f47(eqv,thm)),f46(eqv,thm)). [resolve(149,a,64,b)]. 25.42/25.65 14962 model(f12(f46(eqv,thm),f47(eqv,thm)),f47(eqv,thm)). [resolve(564,a,563,a)]. 25.42/25.65 43675 $F. [resolve(14962,a,65,a),unit_del(a,149)]. 25.42/25.65 25.42/25.65 % SZS output end Refutation 25.42/25.65 ============================== end of proof ========================== 25.42/25.65 25.42/25.65 ============================== STATISTICS ============================ 25.42/25.65 25.42/25.65 Given=24468. Generated=3477249. Kept=43625. proofs=1. 25.42/25.65 Usable=24468. Sos=8230. Demods=0. Limbo=10, Disabled=11040. Hints=0. 25.42/25.65 Megabytes=28.89. 25.42/25.65 User_CPU=23.69, System_CPU=1.49, Wall_clock=25. 25.42/25.65 25.42/25.65 ============================== end of statistics ===================== 25.42/25.65 25.42/25.65 ============================== end of search ========================= 25.42/25.65 25.42/25.65 THEOREM PROVED 25.42/25.65 % SZS status Theorem 25.42/25.65 25.42/25.65 Exiting with 1 proof. 25.42/25.65 25.42/25.65 Process 53968 exit (max_proofs) Sat Jul 14 04:59:35 2018 25.42/25.65 Prover9 interrupted 25.42/25.65 EOF