Profiling results ----------------- Total cpu time observed: 9746ms (out of 10024ms) Number of samples taken: 31 (once every 314ms) ======================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================= ??? [11] 100.0% [1] 9746(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [6] 100.0% ----------------------------------------------------------------------- ??? [60] 100.0% [2] 334(3.4%) 0(0.0%) approximate9 ...ie/master/src/core/taylor.rkt:12:0 loop [7] 100.0% ----------------------------------------------------------------------- for-loop [112] 100.0% [3] 334(3.4%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [8] 100.0% ----------------------------------------------------------------------- matcher [73] 100.0% [4] 308(3.2%) 0(0.0%) ??? ...s/herbie/master/src/core/matcher.rkt:130:11 for-loop [9] 100.0% ----------------------------------------------------------------------- for-loop [112] 100.0% [5] 300(3.1%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [10] 100.0% ----------------------------------------------------------------------- profile-thunk16 [1] 100.0% [6] 9746(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [11] 100.0% ----------------------------------------------------------------------- approximate9 [2] 100.0% [7] 334(3.4%) 0(0.0%) loop ...ies/herbie/master/src/core/taylor.rkt:87:4 ??? [60] 100.0% ----------------------------------------------------------------------- dispatch-transformer41 [3] 100.0% [8] 334(3.4%) 0(0.0%) apply-transformer52 (unknown source) loop [75] 100.0% ----------------------------------------------------------------------- ??? [4] 100.0% [9] 308(3.2%) 0(0.0%) for-loop ...bie/master/src/core/matcher.rkt:132:15 matcher [73] 100.0% ----------------------------------------------------------------------- syntax-e [5] 100.0% [10] 300(3.1%) 0(0.0%) syntax-e/no-taint (unknown source) loop [75] 100.0% ----------------------------------------------------------------------- for-loop [74] 1.0% for-loop [68] 3.1% run [6] 48.0% [11] 9746(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 48.0% run-improve47 [12] 26.1% prepare-points [13] 15.2% infer-double-representation [35] 2.1% errors [58] 2.0% oracle-error [14] 1.6% errors-score [15] 1.5% eval-errors [16] 1.5% eval-const-expr [95] 1.0% ??? [41] 1.0% ----------------------------------------------------------------------- ??? [11] 100.0% [12] 5282(54.2%) 0(0.0%) run-improve47 ...bie/master/src/mainloop.rkt:342:0 for-loop [17] 100.0% ----------------------------------------------------------------------- ??? [11] 100.0% [13] 2970(30.5%) 0(0.0%) prepare-points ...rbie/master/src/points.rkt:146:0 loop [18] 100.0% ----------------------------------------------------------------------- ??? [11] 100.0% [14] 308(3.2%) 0(0.0%) oracle-error ...herbie/master/src/points.rkt:188:0 for-loop [19] 100.0% ----------------------------------------------------------------------- ??? [11] 100.0% [15] 300(3.1%) 0(0.0%) errors-score ...herbie/master/src/points.rkt:196:0 partition [20] 100.0% ----------------------------------------------------------------------- ??? [11] 100.0% [16] 298(3.1%) 0(0.0%) eval-errors .../herbie/master/src/points.rkt:179:0 for-loop [21] 100.0% ----------------------------------------------------------------------- run-improve47 [12] 100.0% [17] 5282(54.2%) 0(0.0%) for-loop ...s/herbie/master/src/mainloop.rkt:359:4 run-iter! [22] 100.0% ----------------------------------------------------------------------- prepare-points [13] 100.0% [18] 2970(30.5%) 0(0.0%) loop ...ghtlies/herbie/master/src/points.rkt:122:4 loop [23] 55.2% infer-representation [40] 23.7% ??? [24] 21.1% ----------------------------------------------------------------------- oracle-error [14] 100.0% [19] 308(3.2%) 0(0.0%) for-loop ...ies/herbie/master/src/points.rkt:189:2 loop [25] 100.0% ----------------------------------------------------------------------- errors-score [15] 100.0% [20] 300(3.1%) 300(3.1%) partition ...et-7.0/collects/racket/list.rkt:555:0 ----------------------------------------------------------------------- eval-errors [16] 100.0% [21] 298(3.1%) 0(0.0%) for-loop ...ies/herbie/master/src/points.rkt:181:2 ??? [27] 100.0% ----------------------------------------------------------------------- for-loop [17] 100.0% [22] 5282(54.2%) 0(0.0%) run-iter! .../herbie/master/src/mainloop.rkt:323:0 simplify! [26] 69.0% finalize-iter! [28] 18.9% gen-series! [29] 6.3% gen-rewrites! [31] 5.8% ----------------------------------------------------------------------- loop [18] 100.0% [23] 1640(16.8%) 288(3.0%) loop ...ightlies/herbie/master/src/points.rkt:81:2 ??? [27] 62.8% ??? [33] 19.6% ----------------------------------------------------------------------- loop [18] 100.0% [24] 626(6.4%) 0(0.0%) ??? ...ightlies/herbie/master/src/points.rkt:106:2 ??? [60] 100.0% ----------------------------------------------------------------------- loop! [81] 49.3% for-loop [19] 50.7% [25] 608(6.2%) 0(0.0%) loop ...-7.0/collects/racket/private/map.rkt:40:19 ??? [30] 50.7% loop! [81] 49.3% ----------------------------------------------------------------------- run-iter! [22] 100.0% [26] 3644(37.4%) 0(0.0%) simplify! .../herbie/master/src/mainloop.rkt:220:0 ??? [32] 100.0% ----------------------------------------------------------------------- for-loop [21] 22.4% loop [23] 77.6% [27] 1328(13.6%) 0(0.0%) ??? ...htlies/herbie/master/src/programs.rkt:108:2 ??? [34] 77.6% real->precision [38] 22.4% ----------------------------------------------------------------------- run-iter! [22] 100.0% [28] 996(10.2%) 0(0.0%) finalize-iter! ...ie/master/src/mainloop.rkt:274:0 ??? [33] 100.0% ----------------------------------------------------------------------- run-iter! [22] 100.0% [29] 334(3.4%) 0(0.0%) gen-series! ...erbie/master/src/mainloop.rkt:156:0 for-loop [36] 100.0% ----------------------------------------------------------------------- loop [25] 100.0% [30] 308(3.2%) 0(0.0%) ??? ...ghtlies/herbie/master/src/points.rkt:190:26 infer-double-representation [35] 100.0% ----------------------------------------------------------------------- run-iter! [22] 100.0% [31] 308(3.2%) 0(0.0%) gen-rewrites! ...bie/master/src/mainloop.rkt:179:0 for-loop [37] 100.0% ----------------------------------------------------------------------- simplify! [26] 100.0% [32] 3644(37.4%) 0(0.0%) ??? ...es/herbie/master/src/core/simplify.rkt:26:0 one-iter [39] 83.5% loop [44] 16.5% ----------------------------------------------------------------------- variable? [84] 18.5% loop [23] 19.9% finalize-iter! [28] 61.6% [33] 1618(16.6%) 622(6.4%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [42] 61.6% ----------------------------------------------------------------------- ??? [27] 100.0% [34] 1030(10.6%) 0(0.0%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [41] 68.9% ??? [60] 31.1% ----------------------------------------------------------------------- ??? [30] 33.8% ??? [11] 66.2% [35] 912(9.4%) 0(0.0%) infer-double-representation .../src/float.rkt:22:0 for-loop [43] 100.0% ----------------------------------------------------------------------- gen-series! [29] 100.0% [36] 334(3.4%) 0(0.0%) for-loop ...s/herbie/master/src/mainloop.rkt:163:7 taylor-alt [45] 100.0% ----------------------------------------------------------------------- gen-rewrites! [31] 100.0% [37] 308(3.2%) 0(0.0%) for-loop .../herbie/master/src/mainloop.rkt:187:11 rewrite-expression-head20 [46] 100.0% ----------------------------------------------------------------------- ??? [27] 100.0% [38] 298(3.1%) 0(0.0%) real->precision ...e/master/src/programs.rkt:87:33 infer-representation [40] 100.0% ----------------------------------------------------------------------- ??? [32] 100.0% [39] 3042(31.2%) 0(0.0%) one-iter ...rbie/master/src/core/simplify.rkt:65:0 for-loop [47] 50.4% find-matches [48] 39.7% for-loop [57] 9.9% ----------------------------------------------------------------------- real->precision [38] 29.7% loop [18] 70.3% [40] 1002(10.3%) 298(3.1%) infer-representation .../master/src/float.rkt:15:0 ??? [52] 38.1% return/no-unsupplied [54] 32.1% ----------------------------------------------------------------------- ??? [11] 28.9% ??? [34] 71.1% [41] 998(10.2%) 288(3.0%) ??? ...tract/private/arrow-higher-order.rkt:361:33 ival-sub [50] 71.1% ----------------------------------------------------------------------- ??? [33] 100.0% [42] 996(10.2%) 0(0.0%) for-loop ...bie/master/src/core/alt-table.rkt:56:2 atab-add-altn [49] 100.0% ----------------------------------------------------------------------- infer-double-representation [35] 100.0% [43] 912(9.4%) 612(6.3%) for-loop ...tlies/herbie/master/src/float.rkt:17:3 ??? [56] 32.9% ----------------------------------------------------------------------- ??? [32] 100.0% [44] 602(6.2%) 0(0.0%) loop .../herbie/master/src/core/simplify.rkt:104:2 for-loop [51] 100.0% ----------------------------------------------------------------------- for-loop [36] 100.0% [45] 334(3.4%) 0(0.0%) taylor-alt ...herbie/master/src/mainloop.rkt:142:0 for-loop [53] 100.0% ----------------------------------------------------------------------- for-loop [37] 100.0% [46] 308(3.2%) 0(0.0%) rewrite-expression-head20 ...core/matcher.rkt:87:0 rewriter [55] 100.0% ----------------------------------------------------------------------- one-iter [39] 100.0% [47] 1534(15.7%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:67:2 for-loop [59] 100.0% ----------------------------------------------------------------------- one-iter [39] 100.0% [48] 1208(12.4%) 0(0.0%) find-matches .../master/src/core/simplify.rkt:55:0 for-loop [61] 100.0% ----------------------------------------------------------------------- for-loop [42] 100.0% [49] 996(10.2%) 0(0.0%) atab-add-altn ...ster/src/core/alt-table.rkt:203:0 errors [58] 100.0% ----------------------------------------------------------------------- ??? [41] 100.0% [50] 710(7.3%) 374(3.8%) ival-sub ...erbie/master/src/biginterval.rkt:100:0 bfsub [78] 47.3% ----------------------------------------------------------------------- loop [44] 100.0% [51] 602(6.2%) 302(3.1%) for-loop ...bie/master/src/core/simplify.rkt:110:4 for-loop [63] 49.8% ----------------------------------------------------------------------- infer-representation [40] 100.0% [52] 382(3.9%) 382(3.9%) ??? ...ects/racket/contract/private/guts.rkt:746:8 ----------------------------------------------------------------------- taylor-alt [45] 100.0% [53] 334(3.4%) 0(0.0%) for-loop ...s/herbie/master/src/mainloop.rkt:148:6 ??? [60] 100.0% ----------------------------------------------------------------------- infer-representation [40] 100.0% [54] 322(3.3%) 322(3.3%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 ----------------------------------------------------------------------- rewrite-expression-head20 [46] 33.3% matcher [73] 66.7% [55] 308(3.2%) 0(0.0%) rewriter ...erbie/master/src/core/matcher.rkt:90:2 for-loop [62] 100.0% ----------------------------------------------------------------------- for-loop [43] 100.0% [56] 300(3.1%) 300(3.1%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 ----------------------------------------------------------------------- one-iter [39] 100.0% [57] 300(3.1%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:72:2 set-precompute! [64] 100.0% ----------------------------------------------------------------------- ??? [11] 37.1% atab-add-altn [49] 62.9% [58] 1584(16.3%) 0(0.0%) errors ...tlies/herbie/master/src/points.rkt:205:0 for-loop [68] 56.3% eval-prog [66] 43.7% ----------------------------------------------------------------------- for-loop [47] 100.0% [59] 1534(15.7%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:70:4 merge-egraph-nodes! [65] 100.0% ----------------------------------------------------------------------- loop [7] 8.7% location-do [70] 8.7% for-loop [53] 8.7% ??? [34] 25.0% ??? [24] 48.9% [60] 1280(13.1%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:357:33 sample-multi-bounded [69] 48.9% ival-mult [72] 25.0% location-do [70] 8.7% approximate9 [2] 8.7% hash-ref! [71] 8.7% ----------------------------------------------------------------------- for-loop [61] 37.4% find-matches [48] 62.6% [61] 1208(12.4%) 304(3.1%) for-loop ...rbie/master/src/core/simplify.rkt:57:8 for-loop [61] 37.4% match-e [67] 37.4% ----------------------------------------------------------------------- rewriter [55] 100.0% [62] 308(3.2%) 0(0.0%) for-loop ...erbie/master/src/core/matcher.rkt:92:4 matcher [73] 100.0% ----------------------------------------------------------------------- for-loop [51] 100.0% [63] 300(3.1%) 300(3.1%) for-loop ...ie/master/src/core/simplify.rkt:114:16 ----------------------------------------------------------------------- for-loop [57] 100.0% [64] 300(3.1%) 0(0.0%) set-precompute! ...ster/src/core/simplify.rkt:79:0 for-loop [74] 100.0% ----------------------------------------------------------------------- merge-egraph-nodes! [65] 14.5% for-loop [59] 85.5% [65] 1534(15.7%) 0(0.0%) merge-egraph-nodes! ...r/src/core/egraph.rkt:143:0 update-leader! [77] 46.4% loop! [81] 39.1% merge-egraph-nodes! [65] 14.5% ----------------------------------------------------------------------- eval-const-expr [95] 47.8% errors [58] 52.2% [66] 1326(13.6%) 0(0.0%) eval-prog ...s/herbie/master/src/programs.rkt:83:0 temp68_2 [76] 72.9% loop [75] 27.1% ----------------------------------------------------------------------- for-loop [92] 16.6% for-loop [61] 83.4% [67] 904(9.3%) 300(3.1%) match-e .../herbie/master/src/core/ematch.rkt:39:0 for-loop [80] 50.2% variable? [84] 16.6% ----------------------------------------------------------------------- errors [58] 100.0% [68] 892(9.2%) 0(0.0%) for-loop ...ies/herbie/master/src/points.rkt:207:2 ??? [11] 100.0% ----------------------------------------------------------------------- ??? [60] 100.0% [69] 626(6.4%) 0(0.0%) sample-multi-bounded ...master/src/points.rkt:15:0 random-ranges [79] 100.0% ----------------------------------------------------------------------- ??? [60] 100.0% [70] 334(3.4%) 0(0.0%) location-do ...herbie/master/src/programs.rkt:64:0 ??? [60] 100.0% ----------------------------------------------------------------------- ??? [83] 50.0% ??? [60] 50.0% [71] 334(3.4%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [83] 50.0% simplify [82] 50.0% ----------------------------------------------------------------------- ??? [60] 100.0% [72] 320(3.3%) 0(0.0%) ival-mult ...rbie/master/src/biginterval.rkt:112:0 bfsub [78] 100.0% ----------------------------------------------------------------------- for-loop [9] 40.0% for-loop [62] 60.0% [73] 308(3.2%) 308(3.2%) matcher ...erbie/master/src/core/matcher.rkt:118:2 ??? [4] 40.0% rewriter [55] 40.0% ----------------------------------------------------------------------- set-precompute! [64] 100.0% [74] 300(3.1%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:81:2 ??? [11] 100.0% ----------------------------------------------------------------------- syntax-e/no-taint [10] 30.2% apply-transformer52 [8] 33.6% eval-prog [66] 36.2% [75] 994(10.2%) 0(0.0%) loop (unknown source) expand-capturing-lifts [102] 36.2% core-form-sym [89] 33.6% gf [91] 30.2% ----------------------------------------------------------------------- eval-prog [66] 100.0% [76] 966(9.9%) 0(0.0%) temp68_2 (unknown source) compile16 [85] 100.0% ----------------------------------------------------------------------- merge-egraph-nodes! [65] 100.0% [77] 934(9.6%) 0(0.0%) update-leader! ...master/src/core/egraph.rkt:211:0 for-loop [86] 100.0% ----------------------------------------------------------------------- ival-mult [72] 48.8% ival-sub [50] 51.2% [78] 656(6.7%) 0(0.0%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [87] 100.0% ----------------------------------------------------------------------- sample-multi-bounded [69] 100.0% [79] 626(6.4%) 0(0.0%) random-ranges ...erbie/master/src/common.rkt:183:0 cons/c [90] 53.0% build--> [93] 47.0% ----------------------------------------------------------------------- match-e [67] 100.0% [80] 604(6.2%) 304(3.1%) for-loop ...erbie/master/src/core/ematch.rkt:52:11 for-loop [92] 49.7% ----------------------------------------------------------------------- loop [25] 25.0% merge-egraph-nodes! [65] 75.0% [81] 600(6.2%) 600(6.2%) loop! ...es/herbie/master/src/core/enode.rkt:187:2 loop [25] 25.0% ----------------------------------------------------------------------- hash-ref! [71] 100.0% [82] 334(3.4%) 0(0.0%) simplify ...herbie/master/src/core/reduce.rkt:16:0 parse-loop80 [88] 100.0% ----------------------------------------------------------------------- hash-ref! [71] 100.0% [83] 334(3.4%) 0(0.0%) ??? ...ies/herbie/master/src/core/taylor.rkt:45:15 hash-ref! [71] 100.0% ----------------------------------------------------------------------- match-e [67] 100.0% [84] 300(3.1%) 0(0.0%) variable? ...ie/master/src/syntax/syntax.rkt:722:0 ??? [33] 100.0% ----------------------------------------------------------------------- temp68_2 [76] 100.0% [85] 966(9.9%) 0(0.0%) compile16 (unknown source) temp74_0 [94] 100.0% ----------------------------------------------------------------------- update-leader! [77] 100.0% [86] 934(9.6%) 0(0.0%) for-loop ...erbie/master/src/core/egraph.rkt:216:6 hash-update! [98] 67.9% for-loop [97] 32.1% ----------------------------------------------------------------------- bfsub [78] 100.0% [87] 656(6.7%) 656(6.7%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ----------------------------------------------------------------------- simplify [82] 100.0% [88] 334(3.4%) 0(0.0%) parse-loop80 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [95] 100.0% ----------------------------------------------------------------------- loop [75] 100.0% [89] 334(3.4%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [109] 100.0% ----------------------------------------------------------------------- random-ranges [79] 100.0% [90] 332(3.4%) 0(0.0%) cons/c .../racket/contract/private/guts.rkt:478:15 coerce-contract [96] 100.0% ----------------------------------------------------------------------- loop [75] 100.0% [91] 300(3.1%) 300(3.1%) gf (unknown source) ----------------------------------------------------------------------- for-loop [80] 100.0% [92] 300(3.1%) 0(0.0%) for-loop ...erbie/master/src/core/ematch.rkt:58:37 match-e [67] 100.0% ----------------------------------------------------------------------- random-ranges [79] 100.0% [93] 294(3.0%) 294(3.0%) build--> ...act/private/arrow-val-first.rkt:1086:0 ----------------------------------------------------------------------- compile16 [85] 100.0% [94] 966(9.9%) 0(0.0%) temp74_0 (unknown source) expand-single [99] 65.6% compile-top9 [101] 34.4% ----------------------------------------------------------------------- ??? [11] 47.3% parse-loop80 [88] 52.7% [95] 634(6.5%) 0(0.0%) eval-const-expr ...e/master/src/programs.rkt:111:0 eval-prog [66] 100.0% ----------------------------------------------------------------------- cons/c [90] 100.0% [96] 332(3.4%) 0(0.0%) coerce-contract ...contract/private/guts.rkt:285:0 coerce-contract/f [100] 100.0% ----------------------------------------------------------------------- for-loop [86] 100.0% [97] 300(3.1%) 0(0.0%) for-loop ...erbie/master/src/core/egraph.rkt:217:8 hash-update! [98] 100.0% ----------------------------------------------------------------------- for-loop [97] 32.1% for-loop [86] 67.9% [98] 934(9.6%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [103] 100.0% ----------------------------------------------------------------------- temp74_0 [94] 100.0% [99] 634(6.5%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [102] 100.0% ----------------------------------------------------------------------- coerce-contract [96] 100.0% [100] 332(3.4%) 0(0.0%) coerce-contract/f ...ntract/private/guts.rkt:350:0 coerce-simple-value [104] 100.0% ----------------------------------------------------------------------- temp74_0 [94] 100.0% [101] 332(3.4%) 0(0.0%) compile-top9 (unknown source) compile-forms31 [105] 100.0% ----------------------------------------------------------------------- loop [75] 36.2% expand-single [99] 63.8% [102] 994(10.2%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [107] 63.8% expand-id-application-form17 [108] 36.2% ----------------------------------------------------------------------- hash-update! [98] 100.0% [103] 934(9.6%) 0(0.0%) ??? ...es/herbie/master/src/core/egraph.rkt:219:24 for-loop [106] 100.0% ----------------------------------------------------------------------- coerce-contract/f [100] 100.0% [104] 332(3.4%) 332(3.4%) coerce-simple-value ...ract/private/guts.rkt:363:0 ----------------------------------------------------------------------- compile-top9 [101] 100.0% [105] 332(3.4%) 0(0.0%) compile-forms31 (unknown source) for-loop [112] 100.0% ----------------------------------------------------------------------- ??? [103] 100.0% [106] 934(9.6%) 934(9.6%) for-loop ...rbie/master/src/core/egraph.rkt:220:26 ----------------------------------------------------------------------- expand-capturing-lifts [102] 100.0% [107] 634(6.5%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [110] 100.0% ----------------------------------------------------------------------- expand-capturing-lifts [102] 100.0% [108] 360(3.7%) 0(0.0%) expand-id-application-form17 (unknown source) resolve+shift28 [109] 100.0% ----------------------------------------------------------------------- core-form-sym [89] 48.1% expand-id-application-form17 [108] 51.9% [109] 694(7.1%) 360(3.7%) resolve+shift28 (unknown source) fallback-loop [111] 48.1% ----------------------------------------------------------------------- lambda-clause-expander [107] 22.4% for-loop [112] 77.6% [110] 634(6.5%) 0(0.0%) finish-bodys (unknown source) for-loop [112] 100.0% ----------------------------------------------------------------------- resolve+shift28 [109] 100.0% [111] 334(3.4%) 0(0.0%) fallback-loop (unknown source) for-loop [112] 100.0% ----------------------------------------------------------------------- fallback-loop [111] 3.5% for-loop [112] 11.2% compile-forms31 [105] 34.4% finish-bodys [110] 51.0% [112] 966(9.9%) 666(6.8%) for-loop (unknown source) finish-bodys [110] 39.7% for-loop [112] 11.2% syntax-e [5] 7.8% dispatch-transformer41 [3] 3.5% -----------------------------------------------------------------------