0.03/0.12 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.03/0.12 % Command : tptp2X_and_run_prover9 %d %s 0.13/0.33 % Computer : n002.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 0.13/0.34 % CPULimit : 1440 0.13/0.34 % WCLimit : 180 0.13/0.34 % DateTime : Mon Jul 3 07:56:37 EDT 2023 0.13/0.34 % CPUTime : 3.09/3.39 ============================== Prover9 =============================== 3.09/3.39 Prover9 (32) version 2009-11A, November 2009. 3.09/3.39 Process 28402 was started by sandbox on n002.cluster.edu, 3.09/3.39 Mon Jul 3 07:56:37 2023 3.09/3.39 The command was "/export/starexec/sandbox/solver/bin/prover9 -t 1440 -f /tmp/Prover9_28249_n002.cluster.edu". 3.09/3.39 ============================== end of head =========================== 3.09/3.39 3.09/3.39 ============================== INPUT ================================= 3.09/3.39 3.09/3.39 % Reading from file /tmp/Prover9_28249_n002.cluster.edu 3.09/3.39 3.09/3.39 set(prolog_style_variables). 3.09/3.39 set(auto2). 3.09/3.39 % set(auto2) -> set(auto). 3.09/3.39 % set(auto) -> set(auto_inference). 3.09/3.39 % set(auto) -> set(auto_setup). 3.09/3.39 % set(auto_setup) -> set(predicate_elim). 3.09/3.39 % set(auto_setup) -> assign(eq_defs, unfold). 3.09/3.39 % set(auto) -> set(auto_limits). 3.09/3.39 % set(auto_limits) -> assign(max_weight, "100.000"). 3.09/3.39 % set(auto_limits) -> assign(sos_limit, 20000). 3.09/3.39 % set(auto) -> set(auto_denials). 3.09/3.39 % set(auto) -> set(auto_process). 3.09/3.39 % set(auto2) -> assign(new_constants, 1). 3.09/3.39 % set(auto2) -> assign(fold_denial_max, 3). 3.09/3.39 % set(auto2) -> assign(max_weight, "200.000"). 3.09/3.39 % set(auto2) -> assign(max_hours, 1). 3.09/3.39 % assign(max_hours, 1) -> assign(max_seconds, 3600). 3.09/3.39 % set(auto2) -> assign(max_seconds, 0). 3.09/3.39 % set(auto2) -> assign(max_minutes, 5). 3.09/3.39 % assign(max_minutes, 5) -> assign(max_seconds, 300). 3.09/3.39 % set(auto2) -> set(sort_initial_sos). 3.09/3.39 % set(auto2) -> assign(sos_limit, -1). 3.09/3.39 % set(auto2) -> assign(lrs_ticks, 3000). 3.09/3.39 % set(auto2) -> assign(max_megs, 400). 3.09/3.39 % set(auto2) -> assign(stats, some). 3.09/3.39 % set(auto2) -> clear(echo_input). 3.09/3.39 % set(auto2) -> set(quiet). 3.09/3.39 % set(auto2) -> clear(print_initial_clauses). 3.09/3.39 % set(auto2) -> clear(print_given). 3.09/3.39 assign(lrs_ticks,-1). 3.09/3.39 assign(sos_limit,10000). 3.09/3.39 assign(order,kbo). 3.09/3.39 set(lex_order_vars). 3.09/3.39 clear(print_given). 3.09/3.39 3.09/3.39 % formulas(sos). % not echoed (6 formulas) 3.09/3.39 3.09/3.39 ============================== end of input ========================== 3.09/3.39 3.09/3.39 % From the command line: assign(max_seconds, 1440). 3.09/3.39 3.09/3.39 ============================== PROCESS NON-CLAUSAL FORMULAS ========== 3.09/3.39 3.09/3.39 % Formulas that are not ordinary clauses: 3.09/3.39 1 (all B all A mult(rd(A,B),B) = A) # label(f03) # label(axiom) # label(non_clause). [assumption]. 3.09/3.39 2 (all C all B all A mult(mult(mult(A,B),A),C) = mult(A,mult(B,mult(A,C)))) # label(f05) # label(axiom) # label(non_clause). [assumption]. 3.09/3.39 3 (all B all A rd(mult(A,B),B) = A) # label(f04) # label(axiom) # label(non_clause). [assumption]. 3.09/3.39 4 (all B all A B = mult(A,ld(A,B))) # label(f01) # label(axiom) # label(non_clause). [assumption]. 3.09/3.39 5 (all B all A ld(A,mult(A,B)) = B) # label(f02) # label(axiom) # label(non_clause). [assumption]. 3.09/3.39 6 -(all X0 all X1 (mult(X0,rd(X1,X1)) = X0 & X0 = mult(rd(X1,X1),X0))) # label(goals) # label(negated_conjecture) # label(non_clause). [assumption]. 3.09/3.39 3.09/3.39 ============================== end of process non-clausal formulas === 3.09/3.39 3.09/3.39 ============================== PROCESS INITIAL CLAUSES =============== 3.09/3.39 3.09/3.39 ============================== PREDICATE ELIMINATION ================= 3.09/3.39 3.09/3.39 ============================== end predicate elimination ============= 3.09/3.39 3.09/3.39 Auto_denials: 3.09/3.39 % copying label goals to answer in negative clause 3.09/3.39 3.09/3.39 Term ordering decisions: 3.09/3.39 Function symbol KB weights: c1=1. c2=1. mult=1. ld=1. rd=1. 3.09/3.39 3.09/3.39 ============================== end of process initial clauses ======== 3.09/3.39 3.09/3.39 ============================== CLAUSES FOR SEARCH ==================== 3.09/3.39 3.09/3.39 ============================== end of clauses for search ============= 3.09/3.39 3.09/3.39 ============================== SEARCH ================================ 3.09/3.39 3.09/3.39 % Starting search at 0.01 seconds. 3.09/3.39 3.09/3.39 Low Water (keep): wt=155.000, iters=3344 3.09/3.39 3.09/3.39 Low Water (keep): wt=139.000, iters=3362 3.09/3.39 3.09/3.39 Low Water (keep): wt=131.000, iters=3333 3.09/3.39 3.09/3.39 Low Water (keep): wt=83.000, iters=3335 3.09/3.39 3.09/3.39 Low Water (keep): wt=71.000, iters=3367 3.09/3.39 3.09/3.39 Low Water (keep): wt=67.000, iters=3339 3.09/3.39 3.09/3.39 Low Water (keep): wt=63.000, iters=3340 3.09/3.39 3.09/3.39 Low Water (keep): wt=59.000, iters=3377 3.09/3.39 3.09/3.39 Low Water (keep): wt=55.000, iters=3374 3.09/3.39 3.09/3.39 Low Water (keep): wt=51.000, iters=3466 3.09/3.39 3.09/3.39 Low Water (keep): wt=47.000, iters=3337 3.09/3.39 3.09/3.39 Low Water (keep): wt=43.000, iters=3336 3.09/3.39 3.09/3.39 Low Water (keep): wt=39.000, iters=3354 143.90/144.29 143.90/144.29 Low Water (keep): wt=35.000, iters=3368 143.90/144.29 143.90/144.29 Low Water (keep): wt=31.000, iters=3346 143.90/144.29 143.90/144.29 Low Water (displace): id=7089, wt=199.000 143.90/144.29 143.90/144.29 Low Water (displace): id=6981, wt=195.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7048, wt=187.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7028, wt=183.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7127, wt=179.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7080, wt=175.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7145, wt=171.000 143.90/144.29 143.90/144.29 Low Water (displace): id=6710, wt=167.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7107, wt=163.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7112, wt=159.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7041, wt=155.000 143.90/144.29 143.90/144.29 Low Water (displace): id=5013, wt=151.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7114, wt=147.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7105, wt=143.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7313, wt=139.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7098, wt=135.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7151, wt=131.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7418, wt=127.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7314, wt=123.000 143.90/144.29 143.90/144.29 Low Water (displace): id=7432, wt=119.000 143.90/144.29 143.90/144.29 Low Water (displace): id=13164, wt=23.000 143.90/144.29 143.90/144.29 Low Water (keep): wt=27.000, iters=3383 143.90/144.29 143.90/144.29 Low Water (displace): id=13902, wt=19.000 143.90/144.29 143.90/144.29 NOTE: Back_subsumption disabled, ratio of kept to back_subsumed is 50 (0.00 of 10.13 sec). 143.90/144.29 143.90/144.29 Low Water (keep): wt=23.000, iters=3336 143.90/144.29 143.90/144.29 ============================== PROOF ================================= 143.90/144.29 % SZS status Theorem 143.90/144.29 % SZS output start Refutation 143.90/144.29 143.90/144.29 % Proof 1 at 140.06 (+ 3.13) seconds: goals. 143.90/144.29 % Length of proof is 291. 143.90/144.29 % Level of proof is 32. 143.90/144.29 % Maximum clause weight is 35.000. 143.90/144.29 % Given clauses 1615. 143.90/144.29 143.90/144.29 1 (all B all A mult(rd(A,B),B) = A) # label(f03) # label(axiom) # label(non_clause). [assumption]. 143.90/144.29 2 (all C all B all A mult(mult(mult(A,B),A),C) = mult(A,mult(B,mult(A,C)))) # label(f05) # label(axiom) # label(non_clause). [assumption]. 143.90/144.29 3 (all B all A rd(mult(A,B),B) = A) # label(f04) # label(axiom) # label(non_clause). [assumption]. 143.90/144.29 4 (all B all A B = mult(A,ld(A,B))) # label(f01) # label(axiom) # label(non_clause). [assumption]. 143.90/144.29 5 (all B all A ld(A,mult(A,B)) = B) # label(f02) # label(axiom) # label(non_clause). [assumption]. 143.90/144.29 6 -(all X0 all X1 (mult(X0,rd(X1,X1)) = X0 & X0 = mult(rd(X1,X1),X0))) # label(goals) # label(negated_conjecture) # label(non_clause). [assumption]. 143.90/144.29 7 mult(rd(A,B),B) = A # label(f03) # label(axiom). [clausify(1)]. 143.90/144.29 8 rd(mult(A,B),B) = A # label(f04) # label(axiom). [clausify(3)]. 143.90/144.29 9 mult(A,ld(A,B)) = B # label(f01) # label(axiom). [clausify(4)]. 143.90/144.29 10 ld(A,mult(A,B)) = B # label(f02) # label(axiom). [clausify(5)]. 143.90/144.29 11 mult(mult(mult(A,B),A),C) = mult(A,mult(B,mult(A,C))) # label(f05) # label(axiom). [clausify(2)]. 143.90/144.29 12 mult(c1,rd(c2,c2)) != c1 | mult(rd(c2,c2),c1) != c1 # label(goals) # label(negated_conjecture) # answer(goals). [clausify(6)]. 143.90/144.29 13 rd(A,ld(B,A)) = B. [para(9(a,1),8(a,1,1))]. 143.90/144.29 14 ld(rd(A,B),A) = B. [para(7(a,1),10(a,1,2))]. 143.90/144.29 15 mult(rd(A,B),mult(B,mult(rd(A,B),C))) = mult(mult(A,rd(A,B)),C). [para(7(a,1),11(a,1,1,1)),flip(a)]. 143.90/144.29 16 rd(mult(A,mult(B,mult(A,C))),C) = mult(mult(A,B),A). [para(11(a,1),8(a,1,1))]. 143.90/144.29 17 mult(A,mult(B,mult(A,ld(mult(mult(A,B),A),C)))) = C. [para(11(a,1),9(a,1))]. 143.90/144.29 18 mult(A,mult(ld(A,B),mult(A,C))) = mult(mult(B,A),C). [para(9(a,1),11(a,1,1,1)),flip(a)]. 143.90/144.29 21 mult(mult(A,mult(B,mult(A,mult(A,B)))),C) = mult(mult(A,B),mult(A,mult(mult(A,B),C))). [para(11(a,1),11(a,1,1))]. 143.90/144.29 22 rd(mult(rd(A,B),mult(C,A)),B) = mult(mult(rd(A,B),C),rd(A,B)). [para(7(a,1),16(a,1,1,2,2))]. 143.90/144.29 23 mult(mult(A,rd(B,mult(A,C))),A) = rd(mult(A,B),C). [para(7(a,1),16(a,1,1,2)),flip(a)]. 143.90/144.29 25 rd(mult(A,mult(B,mult(A,mult(C,mult(A,mult(B,mult(A,D))))))),D) = mult(mult(A,mult(B,mult(A,C))),mult(mult(A,B),A)). [para(11(a,1),16(a,1,1,2,2)),rewrite([11(7),11(11)])]. 143.90/144.29 28 mult(A,mult(B,ld(mult(mult(B,A),B),C))) = ld(B,C). [para(17(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 34 rd(mult(mult(A,B),C),mult(ld(B,A),mult(B,C))) = B. [para(18(a,1),8(a,1,1))]. 143.90/144.29 35 mult(mult(A,B),ld(B,C)) = mult(B,mult(ld(B,A),C)). [para(9(a,1),18(a,1,2,2)),flip(a)]. 143.90/144.29 36 ld(A,mult(mult(B,A),C)) = mult(ld(A,B),mult(A,C)). [para(18(a,1),10(a,1,2))]. 143.90/144.29 37 mult(A,mult(mult(ld(A,B),mult(A,C)),mult(A,D))) = mult(mult(mult(mult(B,A),C),A),D). [para(18(a,1),11(a,1,1,1)),flip(a)]. 143.90/144.29 42 mult(mult(A,B),mult(ld(B,C),mult(B,D))) = mult(B,mult(ld(B,A),mult(mult(C,B),D))). [para(18(a,1),18(a,1,2,2)),flip(a)]. 143.90/144.29 43 mult(mult(A,rd(A,B)),B) = mult(rd(A,B),mult(B,A)). [para(7(a,1),15(a,1,2,2)),flip(a)]. 143.90/144.29 44 rd(mult(mult(A,rd(A,B)),C),mult(B,mult(rd(A,B),C))) = rd(A,B). [para(15(a,1),8(a,1,1))]. 143.90/144.29 45 mult(rd(A,B),mult(mult(B,mult(rd(A,B),C)),mult(rd(A,B),D))) = mult(mult(mult(mult(A,rd(A,B)),C),rd(A,B)),D). [para(15(a,1),11(a,1,1,1)),flip(a)]. 143.90/144.29 47 rd(mult(rd(A,B),mult(C,mult(mult(A,rd(A,B)),D))),mult(B,mult(rd(A,B),D))) = mult(mult(rd(A,B),C),rd(A,B)). [para(15(a,1),16(a,1,1,2,2))]. 143.90/144.29 50 mult(mult(A,rd(A,B)),mult(B,mult(rd(A,B),C))) = mult(rd(A,B),mult(B,mult(mult(A,rd(A,B)),C))). [para(15(a,1),15(a,1,2,2)),flip(a)]. 143.90/144.29 58 mult(mult(rd(A,B),rd(C,A)),rd(A,B)) = rd(mult(rd(A,B),C),B). [para(7(a,1),23(a,1,1,2,2))]. 143.90/144.29 59 rd(rd(mult(A,B),C),A) = mult(A,rd(B,mult(A,C))). [para(23(a,1),8(a,1,1))]. 143.90/144.29 60 rd(mult(A,B),ld(A,C)) = mult(mult(A,rd(B,C)),A). [para(9(a,1),23(a,1,1,2,2)),flip(a)]. 143.90/144.29 73 mult(ld(A,B),mult(A,ld(mult(B,A),C))) = ld(A,C). [para(9(a,1),28(a,1,2,2,1,1))]. 143.90/144.29 74 mult(A,ld(mult(mult(A,B),A),C)) = ld(B,ld(A,C)). [para(28(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 82 rd(mult(mult(A,rd(B,C)),C),mult(ld(rd(B,C),A),B)) = rd(B,C). [para(7(a,1),34(a,1,2,2))]. 143.90/144.29 116 mult(A,mult(ld(A,rd(B,A)),C)) = mult(B,ld(A,C)). [para(7(a,1),35(a,1,1)),flip(a)]. 143.90/144.29 118 ld(mult(A,B),mult(B,mult(ld(B,A),C))) = ld(B,C). [para(35(a,1),10(a,1,2))]. 143.90/144.29 131 mult(ld(A,rd(B,A)),mult(A,C)) = ld(A,mult(B,C)). [para(7(a,1),36(a,1,2,1)),flip(a)]. 143.90/144.29 186 mult(A,rd(B,mult(A,B))) = rd(A,A). [para(8(a,1),59(a,1,1)),flip(a)]. 143.90/144.29 189 mult(A,rd(B,mult(A,ld(C,mult(A,B))))) = rd(C,A). [para(13(a,1),59(a,1,1)),flip(a)]. 143.90/144.29 197 rd(rd(A,B),rd(A,B)) = mult(rd(A,B),rd(B,A)). [para(7(a,1),186(a,1,2,2)),flip(a)]. 143.90/144.29 199 mult(A,rd(ld(A,B),B)) = rd(A,A). [para(9(a,1),186(a,1,2,2))]. 143.90/144.29 200 ld(A,rd(A,A)) = rd(B,mult(A,B)). [para(186(a,1),10(a,1,2))]. 143.90/144.29 206 mult(ld(A,rd(A,A)),mult(mult(A,A),mult(ld(A,rd(A,A)),B))) = mult(rd(A,A),B). [para(186(a,1),15(a,2,1)),rewrite([200(2,R),200(5,R)])]. 143.90/144.29 230 ld(A,rd(A,A)) = rd(ld(A,B),B). [para(199(a,1),10(a,1,2))]. 143.90/144.29 247 mult(mult(rd(A,mult(B,A)),B),rd(A,mult(B,A))) = rd(A,mult(B,A)). [para(7(a,1),22(a,1,1)),flip(a)]. 143.90/144.29 256 mult(mult(rd(A,B),mult(rd(A,B),rd(B,A))),rd(A,B)) = mult(mult(rd(A,B),rd(B,A)),mult(rd(A,B),rd(A,B))). [para(43(a,1),22(a,2)),rewrite([197(4),22(7),197(10)])]. 143.90/144.29 261 ld(ld(A,rd(A,A)),B) = mult(A,B). [para(200(a,2),14(a,1,1))]. 143.90/144.29 268 mult(A,mult(rd(B,mult(A,B)),C)) = C. [para(200(a,1),35(a,2,2,1)),rewrite([7(2),9(2)]),flip(a)]. 143.90/144.29 277 rd(rd(ld(A,B),B),rd(A,A)) = ld(A,rd(A,A)). [para(199(a,1),200(a,2,2)),flip(a)]. 143.90/144.29 279 mult(mult(ld(A,rd(A,A)),B),rd(C,mult(A,C))) = mult(mult(rd(C,mult(A,C)),B),rd(C,mult(A,C))). [para(200(a,2),22(a,2,1,1)),rewrite([22(6)]),flip(a)]. 143.90/144.29 281 rd(A,mult(B,A)) = rd(C,mult(B,C)). [para(200(a,1),200(a,1))]. 143.90/144.29 283 mult(ld(A,rd(A,A)),B) = ld(A,B). [para(230(a,2),7(a,1,1))]. 143.90/144.29 289 mult(A,mult(rd(ld(A,B),B),C)) = C. [para(230(a,1),35(a,2,2,1)),rewrite([7(2),9(2)]),flip(a)]. 143.90/144.29 293 mult(mult(rd(ld(A,B),B),C),rd(ld(A,B),B)) = rd(ld(A,mult(C,ld(A,B))),B). [para(230(a,2),22(a,1,1,1)),rewrite([283(5)]),flip(a)]. 143.90/144.29 294 rd(ld(A,mult(B,ld(A,C))),C) = mult(ld(A,B),rd(ld(A,C),C)). [para(230(a,2),22(a,2,1,1)),rewrite([22(6),293(6),283(7)])]. 143.90/144.29 296 rd(ld(A,B),B) = rd(C,mult(A,C)). [para(230(a,1),200(a,1))]. 143.90/144.29 297 rd(ld(A,B),B) = rd(ld(A,C),C). [para(230(a,1),230(a,1))]. 143.90/144.29 298 mult(mult(rd(A,mult(B,A)),C),rd(A,mult(B,A))) = mult(ld(B,C),rd(A,mult(B,A))). [back_rewrite(279),rewrite([283(3)]),flip(a)]. 143.90/144.29 304 mult(rd(A,A),B) = mult(ld(A,A),B). [back_rewrite(206),rewrite([283(6),35(5),283(6),10(4)]),flip(a)]. 143.90/144.29 308 mult(ld(A,A),rd(B,mult(A,B))) = rd(B,mult(A,B)). [back_rewrite(247),rewrite([298(6)])]. 143.90/144.29 316 mult(c1,rd(c2,c2)) != c1 | mult(ld(c2,c2),c1) != c1 # answer(goals). [back_rewrite(12),rewrite([304(12)])]. 143.90/144.29 317 ld(A,mult(mult(A,B),ld(A,C))) = mult(mult(B,ld(A,rd(A,A))),C). [para(261(a,1),18(a,1,2,1)),rewrite([283(6),283(6)])]. 143.90/144.29 323 ld(rd(A,mult(B,A)),C) = mult(B,C). [para(200(a,1),261(a,1,1))]. 143.90/144.29 352 mult(rd(A,B),mult(rd(B,A),C)) = C. [para(7(a,1),268(a,1,2,1,2))]. 143.90/144.29 354 mult(rd(A,mult(B,A)),C) = ld(B,C). [para(268(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 357 mult(ld(A,A),A) = A. [para(268(a,1),16(a,1,1)),rewrite([8(2),186(3),304(2)]),flip(a)]. 143.90/144.29 362 mult(ld(A,A),ld(A,mult(ld(A,A),B))) = mult(ld(A,ld(A,A)),B). [para(268(a,1),21(a,1,1,2)),rewrite([354(5),354(4),354(6),354(9),354(9)]),flip(a)]. 143.90/144.29 364 mult(ld(A,B),rd(ld(A,C),C)) = mult(ld(A,B),rd(D,mult(A,D))). [para(268(a,1),25(a,1,1,2,2,2,2,2)),rewrite([354(7),354(7),9(6),354(5),294(4),354(9),9(8),354(7),354(8),308(9)])]. 143.90/144.29 367 rd(A,A) = ld(A,A). [para(357(a,1),8(a,1,1))]. 143.90/144.29 368 ld(ld(A,A),A) = A. [para(357(a,1),10(a,1,2))]. 143.90/144.29 370 mult(mult(A,ld(mult(A,B),mult(A,B))),A) = rd(mult(A,mult(A,B)),B). [para(357(a,1),16(a,1,1,2)),flip(a)]. 143.90/144.29 371 mult(ld(A,A),mult(ld(ld(A,A),B),A)) = mult(mult(B,ld(A,A)),A). [para(357(a,1),18(a,1,2,2))]. 143.90/144.29 376 mult(ld(A,A),rd(A,mult(ld(A,A),B))) = rd(rd(A,B),ld(A,A)). [para(357(a,1),59(a,1,1,1)),flip(a)]. 143.90/144.29 378 mult(mult(rd(A,B),ld(A,A)),rd(A,B)) = rd(mult(rd(A,B),A),B). [para(357(a,1),22(a,1,1,2)),flip(a)]. 143.90/144.29 393 ld(A,mult(mult(A,B),ld(A,C))) = mult(mult(B,ld(A,ld(A,A))),C). [back_rewrite(317),rewrite([367(5)])]. 143.90/144.29 394 mult(c1,ld(c2,c2)) != c1 | mult(ld(c2,c2),c1) != c1 # answer(goals). [back_rewrite(316),rewrite([367(4)])]. 143.90/144.29 399 mult(ld(A,ld(A,A)),B) = ld(A,B). [back_rewrite(283),rewrite([367(1)])]. 143.90/144.29 400 rd(rd(ld(A,B),B),ld(A,A)) = ld(A,ld(A,A)). [back_rewrite(277),rewrite([367(3),367(5)])]. 143.90/144.29 420 ld(A,ld(A,A)) = rd(ld(A,B),B). [back_rewrite(230),rewrite([367(1)])]. 143.90/144.29 436 ld(A,ld(A,A)) = rd(B,mult(A,B)). [back_rewrite(200),rewrite([367(1)])]. 143.90/144.29 437 mult(A,rd(ld(A,B),B)) = ld(A,A). [back_rewrite(199),rewrite([367(4)])]. 143.90/144.29 439 ld(rd(A,B),rd(A,B)) = mult(rd(A,B),rd(B,A)). [back_rewrite(197),rewrite([367(3)])]. 143.90/144.29 441 mult(ld(A,A),ld(A,mult(ld(A,A),B))) = ld(A,B). [back_rewrite(362),rewrite([399(8)])]. 143.90/144.29 443 rd(ld(mult(A,B),mult(A,B)),A) = mult(A,rd(B,mult(A,mult(A,B)))). [para(367(a,1),59(a,1,1))]. 143.90/144.29 444 rd(mult(A,B),mult(A,mult(ld(A,A),B))) = ld(A,A). [para(368(a,1),34(a,1,2,1)),rewrite([9(2)])]. 143.90/144.29 445 mult(ld(A,A),mult(A,B)) = mult(A,ld(ld(A,A),B)). [para(368(a,1),35(a,2,2,1)),rewrite([9(2)]),flip(a)]. 143.90/144.29 463 rd(A,mult(rd(B,C),A)) = rd(C,B). [para(7(a,1),281(a,1,2)),flip(a)]. 143.90/144.29 465 mult(mult(A,ld(B,ld(B,B))),C) = mult(mult(A,rd(D,mult(B,D))),C). [para(281(a,1),15(a,2,1,2)),rewrite([354(6),354(6),393(4)])]. 143.90/144.29 472 rd(A,mult(ld(B,B),A)) = ld(B,B). [para(357(a,1),281(a,1,2)),rewrite([367(1)]),flip(a)]. 143.90/144.29 473 mult(rd(ld(A,B),B),C) = ld(A,C). [para(289(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 477 mult(ld(A,A),mult(ld(A,A),B)) = B. [para(368(a,1),289(a,1,2,1,1)),rewrite([367(2)])]. 143.90/144.29 485 rd(ld(mult(mult(A,B),A),C),C) = rd(D,mult(A,mult(B,mult(A,D)))). [para(11(a,1),296(a,2,2))]. 143.90/144.29 498 mult(mult(A,rd(ld(B,C),C)),A) = rd(mult(A,ld(B,mult(A,D))),D). [para(297(a,1),23(a,1,1,2))]. 143.90/144.29 523 ld(rd(A,B),C) = mult(rd(B,A),C). [para(7(a,1),323(a,1,1,2))]. 143.90/144.29 525 ld(ld(A,A),B) = mult(ld(A,A),B). [para(357(a,1),323(a,1,1,2)),rewrite([367(1)])]. 143.90/144.29 544 mult(rd(A,B),rd(B,A)) = mult(rd(B,A),rd(A,B)). [back_rewrite(439),rewrite([523(3)])]. 143.90/144.29 551 rd(mult(mult(A,rd(B,C)),C),mult(mult(rd(C,B),A),B)) = rd(B,C). [back_rewrite(82),rewrite([523(5)])]. 143.90/144.29 556 mult(ld(A,A),mult(A,B)) = mult(A,mult(ld(A,A),B)). [back_rewrite(445),rewrite([525(5)])]. 143.90/144.29 558 mult(ld(A,A),mult(mult(ld(A,A),B),A)) = mult(mult(B,ld(A,A)),A). [back_rewrite(371),rewrite([525(3)])]. 143.90/144.29 562 mult(mult(A,rd(B,C)),mult(rd(C,B),D)) = mult(rd(B,C),mult(mult(rd(C,B),A),D)). [para(352(a,1),18(a,1,2,2)),rewrite([523(3)]),flip(a)]. 143.90/144.29 565 rd(mult(rd(A,B),C),mult(rd(B,A),D)) = mult(mult(rd(A,B),rd(C,D)),rd(A,B)). [para(352(a,1),23(a,1,1,2,2)),flip(a)]. 143.90/144.29 572 mult(rd(A,B),mult(mult(rd(B,A),rd(C,D)),rd(B,A))) = rd(rd(C,D),rd(A,B)). [para(352(a,1),59(a,1,1,1)),rewrite([565(9)]),flip(a)]. 143.90/144.29 580 mult(mult(rd(A,B),mult(rd(A,B),rd(B,A))),rd(A,B)) = rd(rd(A,B),rd(B,A)). [back_rewrite(256),rewrite([562(14),572(14)])]. 143.90/144.29 591 mult(rd(A,mult(rd(B,A),mult(A,B))),C) = ld(mult(B,rd(B,A)),C). [para(43(a,1),354(a,1,1,2))]. 143.90/144.29 653 mult(rd(A,B),mult(rd(A,B),rd(B,A))) = rd(A,B). [para(7(a,1),436(a,2,2)),rewrite([523(4),523(5)])]. 143.90/144.29 655 rd(rd(A,B),rd(B,A)) = mult(rd(A,B),rd(A,B)). [back_rewrite(580),rewrite([653(5)]),flip(a)]. 143.90/144.29 706 rd(A,mult(rd(B,C),mult(D,mult(rd(B,C),A)))) = rd(C,mult(rd(B,C),mult(D,B))). [para(22(a,1),463(a,1,2,1)),rewrite([11(5)])]. 143.90/144.29 772 mult(mult(ld(A,A),B),mult(ld(A,A),C)) = mult(ld(A,A),mult(mult(B,ld(A,A)),C)). [para(18(a,1),477(a,1,2)),rewrite([525(7)]),flip(a)]. 143.90/144.29 773 rd(mult(ld(A,A),B),mult(ld(A,A),C)) = mult(mult(ld(A,A),rd(B,C)),ld(A,A)). [para(477(a,1),23(a,1,1,2,2)),flip(a)]. 143.90/144.29 783 ld(mult(mult(rd(A,B),C),rd(A,B)),D) = mult(rd(B,mult(rd(A,B),mult(C,A))),D). [para(22(a,1),523(a,1,1))]. 143.90/144.29 799 mult(mult(A,rd(A,B)),rd(C,mult(rd(A,B),mult(B,mult(mult(A,rd(A,B)),C))))) = ld(A,ld(A,A)). [para(44(a,1),59(a,1,1)),rewrite([436(4,R),50(10)]),flip(a)]. 143.90/144.29 819 mult(mult(A,rd(ld(A,B),C)),A) = rd(B,ld(A,C)). [para(9(a,1),60(a,1,1)),flip(a)]. 143.90/144.29 830 mult(mult(ld(A,A),rd(A,B)),ld(A,A)) = rd(A,mult(ld(A,A),B)). [para(357(a,1),60(a,1,1)),rewrite([525(2)]),flip(a)]. 143.90/144.29 844 mult(ld(A,rd(B,C)),rd(ld(A,D),D)) = rd(ld(A,B),mult(A,C)). [para(473(a,1),60(a,1,1)),rewrite([523(4),13(3),473(7)]),flip(a)]. 143.90/144.29 849 ld(ld(A,B),ld(A,C)) = mult(A,ld(mult(B,A),C)). [para(73(a,1),10(a,1,2))]. 143.90/144.29 866 mult(mult(A,rd(ld(mult(B,A),C),C)),A) = rd(D,mult(ld(A,B),D)). [para(73(a,1),281(a,1,2)),rewrite([60(5)])]. 143.90/144.29 880 mult(ld(A,A),ld(A,B)) = mult(A,ld(mult(A,A),B)). [para(73(a,1),477(a,1,2))]. 143.90/144.29 888 mult(A,ld(mult(A,A),mult(ld(A,A),B))) = ld(A,B). [back_rewrite(441),rewrite([880(5)])]. 143.90/144.29 892 ld(mult(mult(A,B),A),C) = ld(A,ld(B,ld(A,C))). [para(74(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 910 ld(A,ld(B,ld(B,B))) = ld(A,rd(ld(B,C),C)). [para(420(a,1),74(a,2,2)),rewrite([892(4),9(5)])]. 143.90/144.29 912 ld(A,ld(B,ld(B,B))) = ld(A,rd(C,mult(B,C))). [para(436(a,1),74(a,2,2)),rewrite([892(4),9(5)])]. 143.90/144.29 915 ld(mult(ld(A,A),B),mult(ld(A,A),C)) = mult(ld(A,A),ld(mult(B,ld(A,A)),C)). [para(477(a,1),74(a,1,2,1,1)),rewrite([525(9)]),flip(a)]. 143.90/144.29 920 mult(rd(A,mult(rd(B,A),mult(C,B))),D) = mult(rd(A,B),ld(C,mult(rd(A,B),D))). [back_rewrite(783),rewrite([892(5),523(3),523(5)]),flip(a)]. 143.90/144.29 926 rd(ld(A,ld(B,ld(A,C))),C) = rd(D,mult(A,mult(B,mult(A,D)))). [back_rewrite(485),rewrite([892(3)])]. 143.90/144.29 934 mult(rd(A,B),ld(A,mult(rd(A,B),C))) = ld(mult(B,rd(B,A)),C). [back_rewrite(591),rewrite([920(5)])]. 143.90/144.29 972 mult(rd(A,B),mult(mult(B,mult(rd(B,A),rd(A,B))),mult(rd(A,B),C))) = mult(mult(mult(mult(A,rd(A,B)),rd(B,A)),rd(A,B)),C). [para(437(a,1),45(a,1,2,1,2)),rewrite([523(4),523(13),8(14)])]. 143.90/144.29 979 rd(mult(A,ld(B,C)),mult(ld(B,rd(A,B)),C)) = B. [para(116(a,1),8(a,1,1))]. 143.90/144.29 981 ld(A,mult(B,ld(A,C))) = mult(ld(A,rd(B,A)),C). [para(116(a,1),10(a,1,2))]. 143.90/144.29 1013 mult(A,ld(B,ld(B,B))) = mult(A,rd(ld(B,C),C)). [para(420(a,1),116(a,2,2)),rewrite([116(5)])]. 143.90/144.29 1015 mult(A,ld(B,ld(B,B))) = mult(A,rd(C,mult(B,C))). [para(436(a,1),116(a,2,2)),rewrite([116(5)])]. 143.90/144.29 1023 mult(mult(ld(A,A),rd(B,ld(A,A))),C) = mult(ld(A,A),mult(B,mult(ld(A,A),C))). [para(116(a,1),477(a,1,2)),rewrite([525(3),525(9)]),flip(a)]. 143.90/144.29 1048 mult(ld(A,B),rd(ld(A,C),C)) = ld(A,rd(B,A)). [back_rewrite(294),rewrite([981(3),8(4)]),flip(a)]. 143.90/144.29 1052 rd(ld(A,B),mult(A,C)) = ld(A,rd(rd(B,C),A)). [back_rewrite(844),rewrite([1048(5)]),flip(a)]. 143.90/144.29 1054 mult(ld(A,B),rd(C,mult(A,C))) = ld(A,rd(B,A)). [back_rewrite(364),rewrite([1048(4)]),flip(a)]. 143.90/144.29 1065 ld(mult(A,B),mult(B,C)) = ld(B,ld(ld(B,A),C)). [para(9(a,1),118(a,1,2,2))]. 143.90/144.29 1103 ld(ld(A,rd(B,A)),C) = mult(A,ld(B,mult(A,C))). [para(131(a,1),354(a,1,1,2)),rewrite([60(4),11(5),354(4)]),flip(a)]. 143.90/144.29 1123 ld(A,mult(B,mult(ld(A,rd(C,A)),D))) = mult(ld(A,rd(B,A)),mult(C,ld(A,D))). [para(116(a,1),131(a,1,2)),flip(a)]. 143.90/144.29 1132 rd(A,mult(B,ld(C,mult(B,A)))) = ld(B,rd(C,B)). [para(189(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 1140 ld(A,rd(B,ld(A,ld(C,ld(A,B))))) = rd(C,rd(D,mult(A,D))). [para(189(a,1),354(a,1)),rewrite([354(8),354(8)]),flip(a)]. 143.90/144.29 1141 ld(A,rd(B,ld(A,ld(C,ld(A,B))))) = rd(C,ld(A,ld(A,A))). [para(189(a,1),399(a,1)),rewrite([399(8),399(8)]),flip(a)]. 143.90/144.29 1148 rd(A,ld(B,ld(B,B))) = rd(A,rd(C,mult(B,C))). [back_rewrite(1140),rewrite([1141(5)])]. 143.90/144.29 1190 mult(ld(A,ld(A,ld(A,A))),B) = ld(mult(A,A),B). [para(400(a,1),15(a,1,1)),rewrite([400(7),399(6),880(5),399(6),10(4),400(8),473(7)]),flip(a)]. 143.90/144.29 1191 ld(mult(A,A),ld(A,A)) = ld(A,ld(A,ld(A,A))). [para(400(a,1),43(a,1,1,2)),rewrite([473(5),1190(5),400(7),1048(9),367(6),399(8)])]. 143.90/144.29 1219 mult(A,ld(mult(A,A),A)) = ld(A,A). [para(437(a,1),444(a,1,1)),rewrite([1048(5),367(2),9(4),367(3),525(3),880(3)])]. 143.90/144.29 1233 ld(mult(A,A),A) = ld(A,ld(A,A)). [para(1219(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 1265 mult(ld(A,B),ld(A,ld(A,A))) = ld(A,rd(B,A)). [para(420(a,2),47(a,2,2)),rewrite([1048(6),473(7),1123(5),473(8),8(8),473(5)]),flip(a)]. 143.90/144.29 1271 rd(mult(A,mult(rd(B,A),C)),mult(rd(B,A),mult(D,mult(mult(B,rd(B,A)),C)))) = rd(A,mult(rd(B,A),mult(D,B))). [para(47(a,1),463(a,1,2,1)),rewrite([11(5),706(6)]),flip(a)]. 143.90/144.29 1272 mult(mult(rd(A,B),C),rd(A,B)) = mult(rd(A,B),rd(C,rd(B,A))). [para(47(a,1),463(a,2)),rewrite([1271(10),920(5),1132(6),523(4)]),flip(a)]. 143.90/144.29 1342 mult(rd(A,B),rd(ld(A,A),rd(B,A))) = rd(mult(rd(A,B),A),B). [back_rewrite(378),rewrite([1272(5)])]. 143.90/144.29 1354 mult(rd(A,B),rd(rd(C,A),rd(B,A))) = rd(mult(rd(A,B),C),B). [back_rewrite(58),rewrite([1272(5)])]. 143.90/144.29 1355 rd(mult(rd(A,B),mult(C,mult(mult(A,rd(A,B)),D))),mult(B,mult(rd(A,B),D))) = mult(rd(A,B),rd(C,rd(B,A))). [back_rewrite(47),rewrite([1272(14)])]. 143.90/144.29 1358 rd(A,ld(A,ld(A,A))) = mult(A,A). [para(1233(a,1),13(a,1,2))]. 143.90/144.29 1359 mult(mult(A,A),mult(A,mult(ld(A,A),B))) = mult(mult(A,mult(A,A)),B). [para(1233(a,1),18(a,1,2,1)),rewrite([399(6),36(4),556(4)])]. 143.90/144.29 1363 rd(ld(A,ld(A,A)),A) = rd(B,mult(mult(A,A),B)). [para(1233(a,1),296(a,1,1))]. 143.90/144.29 1364 rd(ld(mult(A,A),B),B) = rd(ld(A,ld(A,A)),A). [para(1233(a,1),297(a,1,1)),flip(a)]. 143.90/144.29 1367 rd(ld(A,ld(A,A)),A) = ld(A,ld(A,ld(A,A))). [para(1233(a,1),420(a,2,1)),rewrite([1065(4),525(3),357(3),1191(3)]),flip(a)]. 143.90/144.29 1375 ld(A,ld(A,ld(A,A))) = rd(ld(mult(A,A),B),B). [back_rewrite(1364),rewrite([1367(6)]),flip(a)]. 143.90/144.29 1376 ld(A,ld(A,ld(A,A))) = rd(B,mult(mult(A,A),B)). [back_rewrite(1363),rewrite([1367(3)])]. 143.90/144.29 1381 rd(A,rd(ld(A,B),B)) = mult(A,A). [para(420(a,1),1358(a,1,2))]. 143.90/144.29 1383 rd(rd(ld(A,B),B),A) = ld(A,rd(ld(A,B),B)). [para(473(a,1),1358(a,2)),rewrite([523(9),13(6),437(7),523(6),13(4),9(4)])]. 143.90/144.29 1384 ld(ld(A,ld(A,ld(A,A))),B) = mult(mult(A,A),B). [para(1358(a,1),523(a,2,1)),rewrite([1367(3)])]. 143.90/144.29 1390 mult(mult(A,A),rd(ld(A,B),B)) = A. [para(1381(a,1),7(a,1,1))]. 143.90/144.29 1398 mult(ld(A,rd(ld(A,B),B)),C) = ld(mult(A,A),C). [para(1381(a,1),523(a,1,1)),rewrite([1383(5)]),flip(a)]. 143.90/144.29 1469 mult(A,mult(A,mult(ld(A,A),B))) = mult(mult(A,A),B). [para(1390(a,1),37(a,2,1,1)),rewrite([437(4),880(3),1233(2),9(3),556(3)])]. 143.90/144.29 1540 mult(mult(A,mult(A,A)),B) = mult(A,mult(A,mult(A,B))). [para(556(a,1),21(a,1,1,2)),rewrite([9(3),357(2),9(5),9(5)])]. 143.90/144.29 1554 mult(mult(A,B),mult(B,mult(ld(B,B),C))) = mult(B,mult(ld(B,A),mult(mult(B,B),C))). [para(556(a,1),42(a,1,2))]. 143.90/144.29 1572 mult(A,mult(ld(A,A),mult(mult(A,A),B))) = mult(A,mult(A,mult(A,B))). [back_rewrite(1359),rewrite([1554(5),1540(8)])]. 143.90/144.29 1577 mult(rd(A,B),rd(B,rd(B,A))) = mult(A,rd(A,B)). [para(50(a,1),8(a,1,1)),rewrite([1355(10)])]. 143.90/144.29 1657 ld(mult(A,A),ld(A,ld(A,ld(A,A)))) = ld(A,rd(ld(A,ld(A,ld(A,A))),A)). [para(1358(a,1),655(a,1,2)),rewrite([1367(3),1052(5),1367(3),1367(8),1367(11),1190(12)]),flip(a)]. 143.90/144.29 1729 rd(rd(A,ld(B,C)),B) = mult(B,rd(ld(B,A),C)). [para(819(a,1),8(a,1,1))]. 143.90/144.29 1734 rd(A,ld(B,ld(C,ld(B,A)))) = mult(mult(B,C),B). [para(13(a,1),819(a,1,1,2)),flip(a)]. 143.90/144.29 1741 mult(rd(A,ld(B,C)),ld(B,D)) = mult(B,mult(rd(ld(B,A),C),D)). [para(819(a,1),35(a,1,1)),rewrite([10(8)])]. 143.90/144.29 1751 mult(mult(A,rd(ld(B,C),C)),A) = rd(D,mult(ld(A,rd(B,A)),D)). [para(296(a,2),819(a,1,1,2)),rewrite([981(7)])]. 143.90/144.29 1784 rd(A,ld(B,ld(B,B))) = ld(B,mult(mult(B,A),B)). [back_rewrite(1141),rewrite([1734(4)]),flip(a)]. 143.90/144.29 1798 ld(A,mult(mult(A,B),A)) = rd(B,rd(C,mult(A,C))). [back_rewrite(1148),rewrite([1784(3)])]. 143.90/144.29 1959 ld(mult(A,A),mult(ld(A,A),B)) = ld(A,ld(A,B)). [para(888(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 2208 mult(A,ld(B,ld(C,ld(C,C)))) = mult(A,ld(B,rd(D,mult(C,D)))). [para(912(a,1),116(a,2,2)),rewrite([116(6)])]. 143.90/144.29 2548 rd(mult(A,ld(B,ld(B,B))),C) = rd(mult(A,rd(D,mult(B,D))),C). [para(1015(a,1),23(a,2,1)),rewrite([23(6)])]. 143.90/144.29 2570 mult(rd(ld(A,ld(A,A)),mult(B,rd(C,mult(A,C)))),D) = ld(B,D). [para(1015(a,1),354(a,1,1,2))]. 143.90/144.29 2767 mult(mult(ld(A,A),B),ld(A,A)) = mult(ld(A,A),rd(B,ld(A,A))). [para(525(a,1),1048(a,1,1)),rewrite([525(4),8(5),525(8)])]. 143.90/144.29 2769 mult(A,ld(B,rd(ld(B,C),C))) = rd(rd(A,B),B). [para(1048(a,1),116(a,1,2)),rewrite([9(4)]),flip(a)]. 143.90/144.29 2776 mult(mult(A,A),A) = mult(A,mult(A,A)). [para(1381(a,1),1048(a,2,2)),rewrite([523(3),13(2),523(4),13(3),8(3),523(6),13(4)])]. 143.90/144.29 2811 mult(ld(A,A),rd(rd(A,B),ld(A,A))) = rd(A,mult(ld(A,A),B)). [back_rewrite(830),rewrite([2767(5)])]. 143.90/144.29 2812 rd(mult(ld(A,A),B),mult(ld(A,A),C)) = mult(ld(A,A),rd(rd(B,C),ld(A,A))). [back_rewrite(773),rewrite([2767(10)])]. 143.90/144.29 3066 mult(A,rd(B,rd(C,mult(A,C)))) = mult(mult(A,B),A). [para(354(a,1),1054(a,1,2,2)),rewrite([523(3),8(2),13(3),523(8),8(4)]),flip(a)]. 143.90/144.29 3077 mult(A,rd(B,rd(ld(A,C),C))) = mult(mult(A,B),A). [para(473(a,1),1054(a,1,2,2)),rewrite([523(3),13(2),13(3),523(8),13(4)]),flip(a)]. 143.90/144.29 3170 rd(mult(mult(A,A),B),mult(mult(A,A),mult(ld(A,A),B))) = ld(A,A). [para(1065(a,1),444(a,1,2,2,1)),rewrite([525(5),357(5),1065(10),525(9),357(9)])]. 143.90/144.29 3176 mult(ld(A,A),mult(mult(A,A),B)) = mult(mult(A,A),mult(ld(A,A),B)). [para(1065(a,1),556(a,1,1)),rewrite([525(2),357(2),1065(8),525(7),357(7)])]. 143.90/144.29 3204 mult(A,ld(B,ld(B,ld(B,B)))) = mult(A,rd(ld(mult(B,B),C),C)). [para(1065(a,1),1013(a,1,2,2)),rewrite([525(3),357(3),1191(3)])]. 143.90/144.29 3214 mult(A,mult(mult(A,A),mult(ld(A,A),B))) = mult(A,mult(A,mult(A,B))). [back_rewrite(1572),rewrite([3176(4)])]. 143.90/144.29 3419 mult(mult(A,ld(B,ld(B,ld(B,B)))),mult(mult(B,B),C)) = ld(mult(B,B),mult(mult(mult(B,B),A),C)). [para(1190(a,1),35(a,2)),rewrite([1384(8),1384(12)])]. 143.90/144.29 3443 mult(mult(A,A),mult(ld(A,A),B)) = mult(A,mult(A,B)). [para(1190(a,1),880(a,2,2,1)),rewrite([849(7),399(3),525(4),880(4),1191(3),9(4),9(3),1384(5),3176(4),1657(12),1103(13),1384(12),1190(12),1065(10),525(9),3176(9),556(8),1554(9),3176(8),3214(9),10(8)])]. 143.90/144.29 3461 mult(ld(A,A),mult(mult(A,A),B)) = mult(A,mult(A,B)). [back_rewrite(3176),rewrite([3443(8)])]. 143.90/144.29 3462 rd(mult(mult(A,A),B),mult(A,mult(A,B))) = ld(A,A). [back_rewrite(3170),rewrite([3443(6)])]. 143.90/144.29 3732 mult(A,ld(mult(B,A),rd(B,A))) = ld(A,ld(A,A)). [para(1265(a,1),10(a,1,2)),rewrite([849(4)])]. 143.90/144.29 3760 mult(A,ld(B,ld(B,ld(B,B)))) = rd(rd(A,B),B). [para(1265(a,1),116(a,1,2)),rewrite([9(4)]),flip(a)]. 143.90/144.29 3810 ld(mult(A,A),mult(mult(mult(A,A),B),C)) = mult(rd(rd(B,A),A),mult(mult(A,A),C)). [back_rewrite(3419),rewrite([3760(4)]),flip(a)]. 143.90/144.29 3814 mult(A,rd(ld(mult(B,B),C),C)) = rd(rd(A,B),B). [back_rewrite(3204),rewrite([3760(4)]),flip(a)]. 143.90/144.29 3964 rd(A,rd(ld(mult(B,B),C),C)) = mult(mult(A,B),B). [para(1375(a,1),819(a,2,2)),rewrite([1784(4),9(2),9(3)]),flip(a)]. 143.90/144.29 3993 rd(A,rd(B,mult(mult(C,C),B))) = mult(mult(A,C),C). [para(1376(a,1),819(a,2,2)),rewrite([1784(4),9(2),9(3)]),flip(a)]. 143.90/144.29 4806 mult(mult(A,A),mult(A,B)) = mult(A,mult(mult(A,A),B)). [para(18(a,1),1469(a,1,2)),flip(a)]. 143.90/144.29 5488 rd(mult(A,rd(A,B)),rd(B,rd(B,A))) = rd(A,B). [para(1577(a,1),8(a,1,1))]. 143.90/144.29 5505 rd(rd(A,rd(A,B)),mult(B,rd(B,A))) = rd(A,B). [para(1577(a,1),281(a,1,2)),rewrite([463(8)])]. 143.90/144.29 5589 rd(mult(A,ld(mult(B,A),B)),A) = mult(A,rd(ld(A,ld(A,B)),B)). [para(367(a,1),1729(a,1,1)),rewrite([849(3)])]. 143.90/144.29 5607 rd(rd(A,mult(ld(B,B),C)),ld(B,B)) = mult(ld(B,B),rd(mult(ld(B,B),A),C)). [para(525(a,1),1729(a,1,1,2)),rewrite([525(8)])]. 143.90/144.29 5720 rd(mult(ld(A,A),B),ld(A,A)) = mult(ld(A,A),mult(B,ld(A,A))). [para(477(a,1),1784(a,2,2,1)),rewrite([525(6),880(6),1233(5),9(6),525(5),880(5),1233(4),9(5),525(8)])]. 143.90/144.29 5748 mult(rd(rd(A,B),B),mult(B,mult(B,mult(B,B)))) = rd(A,ld(B,ld(B,ld(B,B)))). [para(1065(a,1),1784(a,1,2,2)),rewrite([525(3),357(3),1191(3),3810(10),4806(9),2776(8)]),flip(a)]. 143.90/144.29 6044 mult(rd(A,rd(B,mult(C,B))),rd(ld(C,D),D)) = A. [para(1798(a,1),1048(a,1,1)),rewrite([8(9),10(8)])]. 143.90/144.29 6059 rd(A,ld(B,ld(B,ld(B,B)))) = mult(mult(A,B),B). [para(1798(a,1),1190(a,2)),rewrite([1190(8),3810(6),4806(5),2776(4),5748(6),3993(8)])]. 143.90/144.29 6512 ld(mult(A,A),ld(A,B)) = ld(A,ld(mult(A,A),B)). [para(73(a,1),1959(a,1,2)),rewrite([10(7)])]. 143.90/144.29 8237 ld(A,rd(ld(A,B),B)) = ld(C,rd(rd(C,A),A)). [para(2769(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 8564 mult(mult(A,ld(mult(B,B),rd(ld(A,C),C))),A) = rd(rd(A,B),B). [para(1375(a,2),3077(a,1,2)),rewrite([3760(4)]),flip(a)]. 143.90/144.29 8821 rd(mult(mult(A,A),B),mult(ld(A,A),ld(C,mult(A,mult(A,B))))) = mult(ld(A,A),rd(C,ld(A,A))). [para(3461(a,1),1132(a,1,2,2,2)),rewrite([525(12)])]. 143.90/144.29 8856 rd(mult(mult(mult(A,A),B),ld(mult(A,mult(A,B)),C)),mult(ld(mult(A,mult(A,B)),ld(A,A)),C)) = mult(A,mult(A,B)). [para(3462(a,1),979(a,1,2,1,2))]. 143.90/144.29 8896 ld(mult(A,B),rd(A,B)) = ld(B,ld(B,ld(B,B))). [para(3732(a,1),10(a,1,2)),flip(a)]. 143.90/144.29 9497 mult(A,ld(B,rd(rd(B,C),C))) = rd(rd(A,C),C). [para(910(a,1),3814(a,1,2,1)),rewrite([1784(7),8564(6)])]. 143.90/144.29 9641 mult(mult(A,ld(B,B)),ld(B,B)) = rd(A,ld(B,B)). [para(544(a,1),3964(a,1,2,1,1)),rewrite([367(1),367(2),880(3),1233(2),9(3),525(2),8(3),367(3),367(5)]),flip(a)]. 143.90/144.29 10018 rd(mult(A,rd(B,mult(C,B))),rd(mult(C,A),C)) = rd(A,mult(C,A)). [para(281(a,1),5488(a,1,1,2)),rewrite([8(6)])]. 143.90/144.29 10707 mult(mult(A,A),mult(mult(ld(A,ld(B,ld(B,ld(B,B)))),B),B)) = A. [para(6059(a,1),1390(a,1,2))]. 143.90/144.29 12062 mult(ld(A,rd(rd(A,B),B)),C) = ld(mult(B,B),C). [para(8237(a,1),981(a,2,1)),rewrite([880(3),10(4)]),flip(a)]. 143.90/144.29 12067 ld(mult(A,A),rd(B,mult(C,B))) = ld(C,rd(rd(rd(C,A),A),C)). [para(8237(a,2),1054(a,1,1)),rewrite([1398(6)])]. 143.90/144.29 12381 rd(A,ld(mult(B,C),rd(B,C))) = mult(mult(A,C),C). [para(8896(a,1),819(a,2,2)),rewrite([819(8),6059(8)])]. 143.90/144.29 12412 ld(mult(A,B),rd(A,B)) = rd(C,mult(mult(B,B),C)). [para(8896(a,2),1376(a,1))]. 143.90/144.29 12673 mult(A,ld(ld(B,C),rd(ld(B,ld(B,B)),C))) = rd(rd(A,C),C). [para(420(a,2),9497(a,1,2,2,1))]. 143.90/144.29 12677 rd(ld(A,rd(rd(A,B),B)),rd(rd(rd(C,D),B),B)) = rd(D,C). [para(9497(a,1),463(a,1,2))]. 143.90/144.29 12809 rd(ld(mult(A,ld(B,B)),C),C) = rd(ld(B,B),rd(A,ld(B,B))). [para(9641(a,1),296(a,2,2))]. 143.90/144.29 12819 mult(ld(A,A),mult(rd(mult(ld(A,A),B),C),ld(A,A))) = mult(rd(B,mult(ld(A,A),C)),ld(A,A)). [para(819(a,1),9641(a,1,1)),rewrite([525(2),525(8),5720(12)]),flip(a)]. 143.90/144.29 13355 mult(ld(ld(A,B),rd(ld(A,ld(A,A)),B)),C) = ld(mult(B,B),C). [para(420(a,2),12062(a,1,1,2,1))]. 143.90/144.29 13773 ld(A,ld(A,A)) = mult(mult(ld(A,ld(mult(B,C),rd(B,C))),C),C). [para(12381(a,1),420(a,2))]. 143.90/144.29 15200 mult(ld(mult(A,ld(B,B)),A),ld(B,B)) = ld(A,A). [para(352(a,1),370(a,2,1)),rewrite([367(1),367(2),367(4),915(6),477(7),367(4),367(6)])]. 143.90/144.29 15210 rd(ld(mult(A,ld(B,B)),A),ld(B,B)) = mult(ld(A,A),ld(B,B)). [para(370(a,1),9641(a,1,1)),rewrite([477(4),367(1),915(9),477(10)]),flip(a)]. 143.90/144.29 15213 rd(ld(A,A),ld(B,B)) = ld(mult(A,ld(B,B)),A). [para(15200(a,1),8(a,1,1))]. 143.90/144.29 15258 rd(rd(rd(A,B),ld(A,A)),rd(A,mult(ld(A,A),B))) = ld(A,A). [para(376(a,1),8(a,1,1))]. 143.90/144.29 15643 mult(ld(A,ld(B,ld(B,B))),C) = mult(ld(A,rd(D,mult(B,D))),C). [para(354(a,1),465(a,1,1)),rewrite([354(9)])]. 143.90/144.29 15901 mult(ld(A,A),rd(rd(ld(B,C),C),ld(A,A))) = rd(mult(ld(A,A),ld(B,A)),A). [para(357(a,1),498(a,2,1,2,2)),rewrite([2767(6)])]. 143.90/144.29 16032 rd(mult(A,B),mult(C,mult(A,B))) = rd(ld(C,B),B). [para(6044(a,1),551(a,1,1,1)),rewrite([13(3),3066(5),35(5),10(3)])]. 143.90/144.29 16039 rd(mult(A,ld(B,mult(A,C))),C) = mult(mult(A,rd(C,mult(B,C))),A). [para(131(a,1),16032(a,1,2)),rewrite([60(4),1103(7)]),flip(a)]. 143.90/144.29 16093 mult(ld(A,A),mult(mult(B,ld(A,A)),A)) = mult(mult(ld(A,A),B),A). [para(558(a,1),477(a,1,2))]. 143.90/144.29 16386 rd(rd(A,mult(ld(A,A),B)),rd(rd(A,B),ld(A,A))) = ld(A,A). [para(376(a,1),866(a,2,2)),rewrite([3814(4),367(1),420(2,R),399(3)]),flip(a)]. 143.90/144.29 16472 mult(ld(A,A),rd(rd(B,mult(C,B)),ld(A,A))) = rd(A,mult(ld(A,A),mult(C,A))). [para(357(a,1),926(a,2,2,2,2)),rewrite([525(3),525(5),16039(6),2767(6)])]. 143.90/144.29 16477 rd(A,mult(ld(B,B),mult(C,mult(ld(B,B),A)))) = rd(B,mult(ld(B,B),mult(C,B))). [para(525(a,1),926(a,1,1,2,2)),rewrite([525(5),16039(6),2767(6),16472(6)]),flip(a)]. 143.90/144.29 16504 ld(mult(A,rd(A,B)),A) = mult(rd(B,A),ld(B,B)). [para(7(a,1),934(a,1,2,2)),flip(a)]. 143.90/144.29 16521 rd(ld(mult(A,rd(A,B)),A),ld(B,B)) = rd(B,A). [para(16504(a,2),8(a,1,1))]. 143.90/144.29 16522 mult(ld(mult(A,rd(A,B)),A),rd(B,A)) = rd(mult(rd(B,A),B),A). [para(16504(a,2),16(a,2,1)),rewrite([16(7),1272(5),1342(5)]),flip(a)]. 143.90/144.29 16525 rd(ld(mult(A,rd(A,B)),A),C) = rd(mult(rd(B,A),ld(B,B)),C). [para(16504(a,2),23(a,2,1)),rewrite([23(8)]),flip(a)]. 143.90/144.29 16526 rd(ld(A,A),ld(mult(B,rd(B,A)),B)) = rd(B,A). [para(16504(a,2),281(a,1,2)),rewrite([463(8)])]. 143.90/144.29 16560 ld(ld(mult(A,rd(A,B)),A),rd(rd(B,A),ld(B,B))) = ld(B,B). [para(16504(a,2),8896(a,1,1)),rewrite([525(12),880(12),1233(11),9(12),525(11),880(11),1233(10),9(11),525(10),880(10),1233(9),9(10)])]. 143.90/144.29 16599 rd(rd(ld(A,A),rd(B,A)),rd(mult(rd(A,B),A),B)) = rd(B,A). [para(16521(a,1),5505(a,1,2,2)),rewrite([16526(6),16522(8),16526(12)])]. 143.90/144.29 16615 rd(ld(A,A),ld(mult(B,rd(B,ld(A,A))),B)) = rd(B,ld(A,A)). [para(525(a,1),16526(a,1,1)),rewrite([880(3),1233(2),9(3)])]. 143.90/144.29 17036 mult(ld(mult(A,ld(B,B)),A),ld(B,C)) = mult(B,mult(rd(ld(B,ld(A,A)),B),C)). [para(15213(a,1),1741(a,1,1))]. 143.90/144.29 17109 rd(mult(ld(A,A),ld(B,A)),A) = rd(A,mult(ld(A,A),mult(B,A))). [para(525(a,1),1751(a,2,2,1)),rewrite([2767(6),15901(6),1023(9),16477(10)])]. 143.90/144.29 17167 mult(ld(A,A),rd(rd(ld(B,C),C),ld(A,A))) = rd(A,mult(ld(A,A),mult(B,A))). [back_rewrite(15901),rewrite([17109(10)])]. 143.90/144.29 17877 mult(rd(ld(A,rd(B,mult(C,B))),mult(D,ld(A,ld(C,ld(C,C))))),E) = ld(D,E). [para(2208(a,2),354(a,1,1,2))]. 143.90/144.29 17880 ld(A,ld(A,A)) = rd(ld(B,rd(C,mult(D,C))),mult(A,ld(B,ld(D,ld(D,D))))). [para(2208(a,2),436(a,2,2))]. 143.90/144.29 18542 rd(ld(A,ld(B,ld(B,B))),C) = rd(ld(A,rd(D,mult(B,D))),C). [para(2570(a,1),2548(a,1,1)),rewrite([2570(13)])]. 143.90/144.29 20020 mult(rd(A,B),mult(rd(mult(rd(B,A),C),A),D)) = mult(rd(C,B),mult(rd(B,A),D)). [para(1354(a,1),562(a,2,2,1)),rewrite([7(5)]),flip(a)]. 143.90/144.29 33245 rd(ld(mult(A,A),rd(B,mult(C,B))),rd(rd(rd(C,A),A),C)) = ld(C,ld(C,C)). [para(12067(a,2),420(a,2,1)),flip(a)]. 143.90/144.29 38024 rd(ld(ld(A,B),rd(ld(A,ld(A,A)),B)),rd(rd(rd(C,D),B),B)) = rd(D,C). [para(420(a,2),12677(a,1,1,2,1))]. 143.90/144.29 39703 rd(ld(A,A),ld(mult(B,ld(A,A)),B)) = rd(B,mult(mult(ld(B,B),ld(A,A)),B)). [para(915(a,1),12809(a,1,1)),rewrite([2812(9),17167(9),16093(6),15213(9)]),flip(a)]. 143.90/144.29 41148 ld(A,ld(A,A)) = rd(ld(ld(B,C),rd(ld(B,ld(B,B)),C)),rd(rd(A,C),C)). [para(13355(a,1),10018(a,1,1)),rewrite([12673(10),33245(8),12673(13)])]. 143.90/144.29 44192 mult(ld(A,ld(mult(B,C),rd(B,C))),C) = rd(ld(A,ld(A,A)),C). [para(13773(a,2),8(a,1,1)),flip(a)]. 143.90/144.29 46043 mult(ld(A,ld(mult(B,C),rd(B,C))),D) = mult(ld(A,ld(C,ld(C,ld(C,C)))),D). [para(12412(a,2),15643(a,2,1,2)),rewrite([1065(4),525(3),357(3),6512(3),1233(2)]),flip(a)]. 143.90/144.29 46123 mult(ld(A,A),mult(rd(A,B),mult(ld(A,A),C))) = mult(rd(A,mult(ld(A,A),B)),C). [para(15258(a,1),972(a,1,2,1,2,1)),rewrite([16386(7),16386(12),880(7),1233(6),9(7),7(6),16386(9),16386(16),15258(18),9641(13),5607(11),357(9),16386(16),2767(11),2811(11)])]. 143.90/144.29 46897 ld(mult(ld(A,A),ld(B,B)),ld(mult(A,ld(B,B)),A)) = ld(B,B). [para(472(a,1),16560(a,1,2,1)),rewrite([8(5),2767(4),915(7),7(5),15213(6)])]. 143.90/144.29 46900 mult(ld(A,A),rd(mult(ld(A,A),B),A)) = rd(rd(B,A),ld(A,A)). [para(16599(a,1),799(a,1,1,2)),rewrite([7(5),16599(8),16599(15),7(10),20020(9),367(2),46123(7),463(6),523(15),523(16),653(16)])]. 143.90/144.29 46905 mult(ld(A,A),ld(B,B)) = ld(A,A). [para(443(a,1),16615(a,1,2,1,2)),rewrite([915(6),477(11),367(8),772(10),17036(7),7(6),9(5),880(5),1233(4),9(5),915(9),915(10),46897(9),880(4),1233(3),9(4),367(3),525(3),880(3),1233(2),9(3),915(6),5589(8),525(5),10(6),367(3)]),flip(a)]. 143.90/144.29 46906 rd(ld(A,A),ld(mult(B,ld(A,A)),B)) = ld(A,A). [para(443(a,1),16615(a,2)),rewrite([915(6),915(11),5589(13),525(10),10(11),367(8),46905(9),2767(8),15210(7),46905(5),46905(4),915(7),10(8),477(10),367(7),46905(8)])]. 143.90/144.29 46910 ld(A,A) = ld(B,B). [back_rewrite(39703),rewrite([46906(5),46905(4),357(3),367(2)])]. 143.90/144.29 46913 ld(A,A) = c_0. [new_symbol(46910)]. 143.90/144.29 46920 mult(c_0,c_0) = c_0. [back_rewrite(46905),rewrite([46913(1),46913(2),46913(4)])]. 143.90/144.29 46922 mult(c_0,rd(mult(c_0,A),B)) = rd(rd(A,B),c_0). [back_rewrite(46900),rewrite([46913(1),46913(2),46913(7)])]. 143.90/144.29 47113 mult(ld(A,ld(mult(B,C),rd(B,C))),D) = mult(ld(A,ld(C,ld(C,c_0))),D). [back_rewrite(46043),rewrite([46913(6)])]. 143.90/144.29 47227 mult(ld(A,ld(B,ld(B,c_0))),B) = rd(ld(A,c_0),B). [back_rewrite(44192),rewrite([47113(5),46913(6)])]. 143.90/144.29 47244 rd(ld(ld(A,B),rd(ld(A,c_0),B)),rd(rd(C,B),B)) = ld(C,c_0). [back_rewrite(41148),rewrite([46913(1),46913(4)]),flip(a)]. 143.90/144.29 47276 mult(rd(A,B),c_0) = rd(A,B). [back_rewrite(38024),rewrite([46913(2),47244(9),523(3)])]. 143.90/144.29 47658 rd(ld(A,rd(B,mult(C,B))),D) = rd(ld(A,ld(C,c_0)),D). [back_rewrite(18542),rewrite([46913(1)]),flip(a)]. 143.90/144.30 47682 rd(ld(A,ld(B,c_0)),mult(C,ld(A,ld(B,c_0)))) = ld(C,c_0). [back_rewrite(17880),rewrite([46913(1),46913(6),47658(10)]),flip(a)]. 143.90/144.30 47685 mult(ld(A,c_0),B) = ld(A,B). [back_rewrite(17877),rewrite([46913(4),47658(8),47682(8)])]. 143.90/144.30 47801 rd(ld(mult(A,rd(A,B)),A),C) = rd(rd(B,A),C). [back_rewrite(16525),rewrite([46913(6),47276(7)])]. 143.90/144.30 47804 rd(rd(A,B),c_0) = rd(A,B). [back_rewrite(16521),rewrite([46913(4),47801(5)])]. 143.90/144.30 48000 rd(A,mult(c_0,B)) = rd(A,B). [back_rewrite(12819),rewrite([46913(1),46913(2),46913(5),47276(6),46922(5),47804(3),46913(2),46913(5),47276(6)]),flip(a)]. 143.90/144.30 48183 mult(A,c_0) = A. [back_rewrite(10707),rewrite([46913(2),47227(6),7(5),35(4),46913(1),46920(3)])]. 143.90/144.30 48254 rd(A,c_0) = A. [back_rewrite(9641),rewrite([46913(1),48183(2),46913(1),48183(2),46913(1)]),flip(a)]. 143.90/144.30 48312 mult(mult(A,A),B) = mult(A,mult(A,B)). [back_rewrite(8856),rewrite([46913(9),47685(11),8(10)])]. 143.90/144.30 48326 mult(c_0,A) = A. [back_rewrite(8821),rewrite([48312(2),46913(3),48000(8),13(6),46913(1),46913(2),48254(3)]),flip(a)]. 143.90/144.30 48577 $F # answer(goals). [back_rewrite(394),rewrite([46913(4),48183(3),46913(6),48326(6)]),xx(a),xx(b)]. 143.90/144.30 143.90/144.30 % SZS output end Refutation 143.90/144.30 ============================== end of proof ========================== 143.90/144.30 143.90/144.30 ============================== STATISTICS ============================ 143.90/144.30 143.90/144.30 Given=1615. Generated=4110809. Kept=48570. proofs=1. 143.90/144.30 Usable=959. Sos=6505. Demods=6885. Limbo=1664, Disabled=39448. Hints=0. 143.90/144.30 Megabytes=44.67. 143.90/144.30 User_CPU=140.06, System_CPU=3.13, Wall_clock=144. 143.90/144.30 143.90/144.30 ============================== end of statistics ===================== 143.90/144.30 143.90/144.30 ============================== end of search ========================= 143.90/144.30 143.90/144.30 THEOREM PROVED 143.90/144.30 % SZS status Theorem 143.90/144.30 143.90/144.30 Exiting with 1 proof. 143.90/144.30 143.90/144.30 Process 28402 exit (max_proofs) Mon Jul 3 07:59:01 2023 143.90/144.30 Prover9 interrupted 143.90/144.30 EOF