Profiling results ----------------- Total cpu time observed: 43214ms (out of 43560ms) Number of samples taken: 185 (once every 234ms) (Hiding functions with self<1.0% and local<2.0%: 1 of 107 hidden) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== ??? [37] 100.0% [1] 42284(97.8%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [7] 100.0% ------------------------------------------------------------------------ ??? [37] 100.0% [2] 11958(27.7%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [8] 94.3% setup-prog [12] 2.1% loop [41] 2.0% get-final-combination [16] 1.7% ------------------------------------------------------------------------ simplify-alt [20] 2.4% ??? [37] 97.6% [3] 10236(23.7%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [9] 47.4% for-loop [10] 28.3% iterate-egraph!5 [18] 21.9% mk-egraph [11] 2.4% ------------------------------------------------------------------------ hash-ref! [72] 100.0% [4] 238(0.6%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:322:33 for-loop [15] 100.0% ------------------------------------------------------------------------ hash-ref! [72] 100.0% [5] 238(0.6%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [14] 100.0% ------------------------------------------------------------------------ hash-ref! [72] 100.0% [6] 238(0.6%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:338:33 for-loop [13] 100.0% ------------------------------------------------------------------------ profile-thunk14 [1] 99.4% [7] 42532(98.4%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [37] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [8] 11274(26.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [17] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [9] 4848(11.2%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [18] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [10] 2898(6.7%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [18] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [11] 248(0.6%) 0(0.0%) mk-egraph ...lock/herbie/src/core/egraph.rkt:123:0 expr->enode [19] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [12] 248(0.6%) 0(0.0%) setup-prog /home/ztatlock/herbie/src/glue.rkt:46:0 simplify-alt [20] 100.0% ------------------------------------------------------------------------ ??? [6] 100.0% [13] 238(0.6%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:341:46 hash-ref! [72] 100.0% ------------------------------------------------------------------------ ??? [5] 100.0% [14] 238(0.6%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [72] 100.0% ------------------------------------------------------------------------ ??? [4] 100.0% [15] 238(0.6%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:324:46 simplify [21] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [16] 200(0.5%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 extract-alt [22] 100.0% ------------------------------------------------------------------------ for-loop [8] 100.0% [17] 11274(26.1%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [23] 88.6% finalize-iter! [25] 5.3% localize-error [26] 4.0% gen-series! [27] 2.1% ------------------------------------------------------------------------ simplify [3] 22.4% for-loop [10] 29.0% simplify-expr [9] 48.5% [18] 9988(23.1%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [24] 98.0% *simplify-rules* [28] 2.0% ------------------------------------------------------------------------ expr->enode [19] 50.0% mk-egraph [11] 50.0% [19] 248(0.6%) 0(0.0%) expr->enode ...ck/herbie/src/core/egraph.rkt:124:2 expr->enode [19] 50.0% mk-enode! [45] 50.0% ------------------------------------------------------------------------ setup-prog [12] 100.0% [20] 248(0.6%) 0(0.0%) simplify-alt .../ztatlock/herbie/src/glue.rkt:84:0 simplify [3] 100.0% ------------------------------------------------------------------------ for-loop [15] 100.0% [21] 238(0.6%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f6 [77] 100.0% ------------------------------------------------------------------------ get-final-combination [16] 100.0% [22] 200(0.5%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [29] 100.0% ------------------------------------------------------------------------ run-iter! [17] 100.0% [23] 9988(23.1%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [30] 100.0% ------------------------------------------------------------------------ iterate-egraph!5 [18] 100.0% [24] 9788(22.7%) 422(1.0%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [31] 53.1% loop [32] 38.1% apply-match [38] 4.5% ------------------------------------------------------------------------ run-iter! [17] 100.0% [25] 602(1.4%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [33] 100.0% ------------------------------------------------------------------------ run-iter! [17] 100.0% [26] 446(1.0%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [72] 100.0% ------------------------------------------------------------------------ run-iter! [17] 100.0% [27] 238(0.6%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [35] 100.0% ------------------------------------------------------------------------ iterate-egraph!5 [18] 100.0% [28] 200(0.5%) 0(0.0%) *simplify-rules* ...bie/src/syntax/rules.rkt:300:0 for-loop [36] 100.0% ------------------------------------------------------------------------ extract-alt [22] 100.0% [29] 200(0.5%) 0(0.0%) loop /home/ztatlock/herbie/src/common.rkt:86:2 composed [34] 100.0% ------------------------------------------------------------------------ simplify! [23] 100.0% [30] 9988(23.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [37] 100.0% ------------------------------------------------------------------------ for-loop [31] 47.9% one-iter [24] 52.1% [31] 5196(12.0%) 1900(4.4%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [31] 47.9% match-e [42] 29.4% ??? [69] 2.3% ------------------------------------------------------------------------ one-iter [24] 100.0% [32] 3726(8.6%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [38] 100.0% ------------------------------------------------------------------------ finalize-iter! [25] 100.0% [33] 602(1.4%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [39] 100.0% ------------------------------------------------------------------------ loop [29] 45.7% f6 [77] 54.3% [34] 438(1.0%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 f6 [77] 54.3% errors [61] 45.7% ------------------------------------------------------------------------ gen-series! [27] 100.0% [35] 238(0.6%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [40] 100.0% ------------------------------------------------------------------------ *simplify-rules* [28] 100.0% [36] 200(0.5%) 200(0.5%) for-loop ...e/ztatlock/herbie/src/common.rkt:205:9 ------------------------------------------------------------------------ for-loop [30] 8.0% run [7] 45.9% [37] 43214(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 45.3% loop [41] 36.2% run-improve58 [2] 10.5% simplify [3] 8.0% ------------------------------------------------------------------------ one-iter [24] 10.6% loop [32] 89.4% [38] 4170(9.6%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 reduce-to-single! [43] 26.4% merge-egraph-nodes! [44] 25.9% match-e [42] 15.9% mk-enode! [45] 15.9% loop! [86] 10.6% update-leader! [50] 5.3% ------------------------------------------------------------------------ ??? [33] 100.0% [39] 602(1.4%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [46] 100.0% ------------------------------------------------------------------------ for-loop [35] 100.0% [40] 238(0.6%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [47] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 0.7% ??? [37] 99.3% [41] 31492(72.9%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [58] 57.4% loop [48] 42.6% ------------------------------------------------------------------------ apply-match [38] 15.1% for-loop [60] 22.0% for-loop [31] 62.9% [42] 3718(8.6%) 1940(4.5%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [49] 28.5% for-loop [60] 13.4% constant? [52] 9.1% list-cartesian-product [62] 6.5% ------------------------------------------------------------------------ apply-match [38] 100.0% [43] 1102(2.6%) 680(1.6%) reduce-to-single! ...bie/src/core/egraph.rkt:324:0 for-loop [55] 20.1% for-loop [56] 18.1% ------------------------------------------------------------------------ apply-match [38] 100.0% [44] 1082(2.5%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [50] 61.2% loop! [86] 20.3% for-loop [57] 18.5% ------------------------------------------------------------------------ expr->enode [19] 27.3% apply-match [38] 72.7% [45] 910(2.1%) 670(1.6%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 hash-has-key? [53] 26.4% ------------------------------------------------------------------------ for-loop [39] 100.0% [46] 602(1.4%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [51] 100.0% ------------------------------------------------------------------------ taylor-alt [40] 100.0% [47] 238(0.6%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [54] 100.0% ------------------------------------------------------------------------ loop [41] 100.0% [48] 13404(31.0%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [59] 61.4% make-exacts* [58] 36.8% eval-prog [70] 1.7% ------------------------------------------------------------------------ match-e [42] 100.0% [49] 1558(3.6%) 200(0.5%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [60] 60.1% list-cartesian-product [62] 14.2% loop [65] 12.8% ------------------------------------------------------------------------ apply-match [38] 24.9% merge-egraph-nodes! [44] 75.1% [50] 882(2.0%) 242(0.6%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [63] 72.6% ------------------------------------------------------------------------ atab-add-altn [46] 100.0% [51] 602(1.4%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [61] 100.0% ------------------------------------------------------------------------ match-e [42] 100.0% [52] 458(1.1%) 458(1.1%) constant? ...ck/herbie/src/syntax/syntax.rkt:221:0 ------------------------------------------------------------------------ mk-enode! [45] 100.0% [53] 240(0.6%) 240(0.6%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ------------------------------------------------------------------------ for-loop [47] 100.0% [54] 238(0.6%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [64] 100.0% ------------------------------------------------------------------------ reduce-to-single! [43] 100.0% [55] 222(0.5%) 222(0.5%) for-loop ...tlock/herbie/src/core/egraph.rkt:325:8 ------------------------------------------------------------------------ reduce-to-single! [43] 100.0% [56] 200(0.5%) 200(0.5%) for-loop ...lock/herbie/src/core/egraph.rkt:328:21 ------------------------------------------------------------------------ merge-egraph-nodes! [44] 100.0% [57] 200(0.5%) 200(0.5%) for-loop ...tlock/herbie/src/core/egraph.rkt:232:6 ------------------------------------------------------------------------ loop [48] 21.4% loop [41] 78.6% [58] 23026(53.3%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 loop [81] 51.5% map [66] 48.5% ------------------------------------------------------------------------ loop [48] 100.0% [59] 8234(19.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [66] 100.0% ------------------------------------------------------------------------ for-loop [49] 45.9% match-e [42] 54.1% [60] 1776(4.1%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [42] 87.7% ??? [69] 12.3% ------------------------------------------------------------------------ composed [34] 24.9% best-and-tied-at-points [51] 75.1% [61] 802(1.9%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [68] 75.1% eval-prog [70] 24.9% ------------------------------------------------------------------------ for-loop [49] 31.6% match-e [42] 68.4% [62] 702(1.6%) 702(1.6%) list-cartesian-product ...src/core/ematch.rkt:20:0 ------------------------------------------------------------------------ update-leader! [50] 100.0% [63] 640(1.5%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [67] 100.0% ------------------------------------------------------------------------ location-do [54] 100.0% [64] 238(0.6%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [71] 100.0% ------------------------------------------------------------------------ for-loop [49] 100.0% [65] 200(0.5%) 200(0.5%) loop ...e/racket/collects/racket/function.rkt:53:6 ------------------------------------------------------------------------ f6 [77] 1.1% loop [59] 42.0% make-exacts* [58] 56.9% [66] 19612(45.4%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [81] 99.4% ??? [87] 0.6% ------------------------------------------------------------------------ for-loop [63] 100.0% [67] 640(1.5%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [73] 100.0% ------------------------------------------------------------------------ errors [61] 100.0% [68] 602(1.4%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [85] 100.0% ------------------------------------------------------------------------ for-loop [60] 47.6% for-loop [31] 52.4% [69] 458(1.1%) 240(0.6%) ??? /home/ztatlock/herbie/src/core/ematch.rkt:50:5 for-loop [74] 47.6% ------------------------------------------------------------------------ errors [61] 46.3% loop [48] 53.7% [70] 432(1.0%) 232(0.5%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 ??? [75] 46.3% ------------------------------------------------------------------------ approximate9 [64] 100.0% [71] 238(0.6%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [72] 100.0% ------------------------------------------------------------------------ for-loop [14] 8.7% for-loop [13] 8.7% ??? [79] 8.7% loop [71] 8.7% localize-error [26] 24.6% ??? [87] 40.6% [72] 684(1.6%) 0(0.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 parse-loop12 [78] 49.3% f6 [77] 15.9% ??? [79] 8.7% ??? [6] 8.7% ??? [5] 8.7% ??? [4] 8.7% ------------------------------------------------------------------------ for-loop [67] 100.0% [73] 640(1.5%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [76] 100.0% ------------------------------------------------------------------------ ??? [69] 100.0% [74] 218(0.5%) 218(0.5%) for-loop ...atlock/herbie/src/core/ematch.rkt:51:7 ------------------------------------------------------------------------ eval-prog [70] 100.0% [75] 200(0.5%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [80] 100.0% ------------------------------------------------------------------------ hash-update! [73] 100.0% [76] 640(1.5%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [82] 65.6% make-sequence [84] 34.4% ------------------------------------------------------------------------ composed [34] 26.1% simplify [21] 26.1% hash-ref! [72] 47.8% [77] 456(1.1%) 0(0.0%) f6 ...et/collects/racket/match/compiler.rkt:499:40 map [66] 47.8% composed [34] 26.1% append-map [83] 26.1% ------------------------------------------------------------------------ hash-ref! [72] 100.0% [78] 446(1.0%) 0(0.0%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 loop [81] 74.4% ??? [98] 25.6% ------------------------------------------------------------------------ hash-ref! [72] 100.0% [79] 238(0.6%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [72] 100.0% ------------------------------------------------------------------------ ??? [75] 100.0% [80] 200(0.5%) 200(0.5%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 ------------------------------------------------------------------------ make-exacts* [58] 0.1% parse-loop12 [78] 0.8% map [66] 0.8% loop! [86] 1.1% loop [81] 97.3% [81] 32148(74.4%) 220(0.5%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [81] 97.3% loop! [86] 1.1% ??? [85] 0.9% ??? [87] 0.8% ??? [98] 0.0% ->flonum [88] 0.0% ------------------------------------------------------------------------ ??? [76] 100.0% [82] 420(1.0%) 420(1.0%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ------------------------------------------------------------------------ f6 [77] 100.0% [83] 238(0.6%) 238(0.6%) append-map ...acket/collects/racket/list.rkt:565:2 ------------------------------------------------------------------------ ??? [76] 100.0% [84] 220(0.5%) 220(0.5%) make-sequence ...ects/racket/private/for.rkt:508:2 ------------------------------------------------------------------------ for-loop [68] 1.9% loop [81] 98.1% [85] 31404(72.7%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [89] 95.4% real->bigfloat [90] 3.1% ??? [101] 1.5% ------------------------------------------------------------------------ merge-egraph-nodes! [44] 33.2% loop [81] 33.4% apply-match [38] 33.4% [86] 662(1.5%) 200(0.5%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [81] 33.4% custom-set-union [92] 33.2% set [91] 18.3% ------------------------------------------------------------------------ map [66] 16.3% loop [81] 83.7% [87] 446(1.0%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [72] 100.0% ------------------------------------------------------------------------ loop [81] 100.0% [88] 238(0.6%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [103] 100.0% ------------------------------------------------------------------------ ??? [85] 100.0% [89] 29966(69.3%) 402(0.9%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [98] 88.6% bf* [96] 3.8% bffma [93] 2.4% ...higher-order.rkt:373:33 [94] 2.4% ...ow-val-first.rkt:357:18 [97] 0.8% ------------------------------------------------------------------------ ??? [85] 100.0% [90] 966(2.2%) 252(0.6%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [104] 73.9% ------------------------------------------------------------------------ loop! [86] 100.0% [91] 242(0.6%) 242(0.6%) set ...collects/racket/private/set-types.rkt:982:0 ------------------------------------------------------------------------ loop! [86] 100.0% [92] 220(0.5%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [95] 100.0% ------------------------------------------------------------------------ ??? [89] 100.0% [93] 722(1.7%) 0(0.0%) bffma ...atlock/herbie/src/syntax/syntax.rkt:122:0 ...ow-val-first.rkt:357:18 [97] 67.3% bf* [96] 32.7% ------------------------------------------------------------------------ ??? [89] 100.0% [94] 720(1.7%) 240(0.6%) ...higher-order.rkt:373:33 (unknown source) ??? [101] 33.6% ??? [99] 33.1% ------------------------------------------------------------------------ custom-set-union [92] 100.0% [95] 220(0.5%) 220(0.5%) for-loop ...cts/racket/private/set-types.rkt:174:3 ------------------------------------------------------------------------ bffma [93] 17.2% ??? [89] 82.8% [96] 1370(3.2%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [98] 100.0% ------------------------------------------------------------------------ ??? [89] 33.1% bffma [93] 66.9% [97] 726(1.7%) 0(0.0%) ...ow-val-first.rkt:357:18 (unknown source) ??? [99] 100.0% ------------------------------------------------------------------------ loop [81] 0.8% parse-loop12 [78] 0.8% bf* [96] 4.8% ??? [89] 93.6% [98] 28364(65.6%) 24836(57.5%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfsub [100] 7.2% bfcos [102] 3.6% ??? [103] 1.7% ------------------------------------------------------------------------ ...higher-order.rkt:373:33 [94] 24.7% ...ow-val-first.rkt:357:18 [97] 75.3% [99] 964(2.2%) 0(0.0%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [101] 100.0% ------------------------------------------------------------------------ ??? [98] 100.0% [100] 2030(4.7%) 1810(4.2%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [104] 10.8% ------------------------------------------------------------------------ ...higher-order.rkt:373:33 [94] 14.4% ??? [85] 28.1% ??? [99] 57.4% [101] 1678(3.9%) 240(0.6%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [103] 85.7% ------------------------------------------------------------------------ ??? [98] 100.0% [102] 1022(2.4%) 1022(2.4%) bfcos ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ------------------------------------------------------------------------ ->flonum [88] 11.1% ??? [98] 22.1% ??? [101] 66.8% [103] 2152(5.0%) 1438(3.3%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [105] 33.2% ------------------------------------------------------------------------ bfsub [100] 23.6% real->bigfloat [90] 76.4% [104] 934(2.2%) 934(2.2%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------------ ??? [103] 100.0% [105] 714(1.7%) 234(0.5%) ??? ...llects/racket/contract/combinator.rkt:178:4 any-wrap/traverse [106] 67.2% ------------------------------------------------------------------------ ??? [105] 100.0% [106] 480(1.1%) 480(1.1%) any-wrap/traverse ...cket/utils/any-wrap.rkt:106:2 ------------------------------------------------------------------------