Profiling results ----------------- Total cpu time observed: 16650ms (out of 16916ms) Number of samples taken: 72 (once every 231ms) =================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee =================================================================== ??? [44] 100.0% [1] 15784(94.8%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [10] 100.0% ------------------------------------------------------------------- ??? [44] 100.0% [2] 12356(74.2%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [11] 67.7% finalize-table! [13] 24.9% get-final-combination [19] 3.6% loop [49] 2.0% setup-prog [20] 1.8% ------------------------------------------------------------------- simplify-alt [28] 3.3% loop [83] 6.4% ??? [44] 90.3% [3] 6922(41.6%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [12] 56.9% for-loop [15] 22.1% iterate-egraph!5 [24] 18.1% loop [22] 2.9% ------------------------------------------------------------------- location-do [93] 100.0% [4] 2738(16.4%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [14] 92.6% taylor-quotient [21] 7.4% ------------------------------------------------------------------- hash-ref! [54] 100.0% [5] 1464(8.8%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [16] 100.0% ------------------------------------------------------------------- post-process [25] 14.7% loop [83] 85.3% [6] 1406(8.4%) 0(0.0%) completely-simplify-alt ...erbie/src/glue.rkt:87:0 simplify-expr [12] 100.0% ------------------------------------------------------------------- map [79] 34.1% loop [83] 65.9% [7] 646(3.9%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [54] 100.0% ------------------------------------------------------------------- hash-ref! [54] 100.0% [8] 620(3.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [18] 100.0% ------------------------------------------------------------------- hash-ref! [54] 100.0% [9] 620(3.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:392:23 for-loop [17] 100.0% ------------------------------------------------------------------- profile-thunk14 [1] 100.0% [10] 15784(94.8%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [44] 100.0% ------------------------------------------------------------------- run-improve58 [2] 100.0% [11] 8362(50.2%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [23] 100.0% ------------------------------------------------------------------- completely-simplify-alt [6] 26.3% simplify [3] 73.7% [12] 5344(32.1%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [24] 100.0% ------------------------------------------------------------------- run-improve58 [2] 100.0% [13] 3080(18.5%) 0(0.0%) finalize-table! ...k/herbie/src/mainloop.rkt:264:0 post-process [25] 100.0% ------------------------------------------------------------------- approximate9 [4] 100.0% [14] 2536(15.2%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [54] 100.0% ------------------------------------------------------------------- simplify [3] 100.0% [15] 1530(9.2%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [24] 100.0% ------------------------------------------------------------------- ??? [5] 100.0% [16] 1464(8.8%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [54] 100.0% ------------------------------------------------------------------- ??? [9] 100.0% [17] 620(3.7%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:396:33 for-loop [26] 100.0% ------------------------------------------------------------------- ??? [8] 100.0% [18] 620(3.7%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 hash-ref! [54] 100.0% ------------------------------------------------------------------- run-improve58 [2] 100.0% [19] 442(2.7%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 extract-alt [27] 100.0% ------------------------------------------------------------------- run-improve58 [2] 100.0% [20] 228(1.4%) 0(0.0%) setup-prog /home/ztatlock/herbie/src/glue.rkt:46:0 simplify-alt [28] 100.0% ------------------------------------------------------------------- approximate9 [4] 100.0% [21] 202(1.2%) 0(0.0%) taylor-quotient ...erbie/src/core/taylor.rkt:328:0 simplify [61] 100.0% ------------------------------------------------------------------- simplify [3] 100.0% [22] 200(1.2%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [29] 100.0% ------------------------------------------------------------------- for-loop [11] 100.0% [23] 8362(50.2%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [31] 74.8% gen-series! [32] 18.0% finalize-iter! [35] 4.8% localize-error [34] 2.5% ------------------------------------------------------------------- simplify [3] 15.4% for-loop [15] 18.8% simplify-expr [12] 65.7% [24] 8128(48.8%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [30] 97.3% map-enodes [36] 2.7% ------------------------------------------------------------------- finalize-table! [13] 100.0% [25] 3080(18.5%) 0(0.0%) post-process .../ztatlock/herbie/src/glue.rkt:95:0 loop [83] 46.1% for-loop [33] 40.1% localize-error [34] 7.1% completely-simplify-alt [6] 6.7% ------------------------------------------------------------------- for-loop [17] 100.0% [26] 620(3.7%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:398:39 hash-ref! [54] 100.0% ------------------------------------------------------------------- get-final-combination [19] 100.0% [27] 442(2.7%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [83] 100.0% ------------------------------------------------------------------- setup-prog [20] 100.0% [28] 228(1.4%) 0(0.0%) simplify-alt .../ztatlock/herbie/src/glue.rkt:84:0 simplify [3] 100.0% ------------------------------------------------------------------- loop [22] 100.0% [29] 200(1.2%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [37] 100.0% ------------------------------------------------------------------- iterate-egraph!5 [24] 100.0% [30] 7906(47.5%) 220(1.3%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [39] 72.1% loop [40] 22.6% apply-match [45] 2.5% ------------------------------------------------------------------- run-iter! [23] 100.0% [31] 6252(37.5%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [38] 100.0% ------------------------------------------------------------------- run-iter! [23] 100.0% [32] 1502(9.0%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [41] 100.0% ------------------------------------------------------------------- post-process [25] 100.0% [33] 1236(7.4%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:119:17 append-map [80] 100.0% ------------------------------------------------------------------- run-iter! [23] 32.2% post-process [25] 33.7% loop [83] 34.1% [34] 646(3.9%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [54] 100.0% ------------------------------------------------------------------- run-iter! [23] 100.0% [35] 400(2.4%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [42] 100.0% ------------------------------------------------------------------- iterate-egraph!5 [24] 100.0% [36] 222(1.3%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 loop [83] 100.0% ------------------------------------------------------------------- pass [29] 100.0% [37] 200(1.2%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 argmin [43] 100.0% ------------------------------------------------------------------- simplify! [31] 100.0% [38] 6252(37.5%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [44] 100.0% ------------------------------------------------------------------- for-loop [39] 48.2% one-iter [30] 51.8% [39] 5698(34.2%) 1430(8.6%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [39] 48.2% match-e [48] 37.5% ------------------------------------------------------------------- one-iter [30] 100.0% [40] 1788(10.7%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [45] 100.0% ------------------------------------------------------------------- gen-series! [32] 100.0% [41] 1502(9.0%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [84] 100.0% ------------------------------------------------------------------- finalize-iter! [35] 100.0% [42] 400(2.4%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [46] 100.0% ------------------------------------------------------------------- for-loop [37] 100.0% [43] 200(1.2%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 expression-cost [47] 100.0% ------------------------------------------------------------------- for-loop [38] 13.1% run [10] 42.1% [44] 16428(98.7%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 42.1% run-improve58 [2] 32.3% simplify [3] 13.1% loop [49] 12.4% ------------------------------------------------------------------- one-iter [30] 10.1% loop [40] 89.9% [45] 1988(11.9%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 match-e [48] 34.3% merge-egraph-nodes! [50] 33.4% loop! [89] 20.1% substitute-e [52] 12.2% ------------------------------------------------------------------- ??? [42] 100.0% [46] 400(2.4%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [51] 100.0% ------------------------------------------------------------------- argmin [43] 100.0% [47] 200(1.2%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:212:0 compile [53] 100.0% ------------------------------------------------------------------- apply-match [45] 13.8% for-loop [63] 14.7% for-loop [39] 71.5% [48] 4950(29.7%) 2732(16.4%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [55] 41.1% for-loop [63] 5.0% curry* [59] 4.5% loop [83] 4.5% ------------------------------------------------------------------- run-improve58 [2] 5.7% ??? [44] 94.3% [49] 4316(25.9%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [60] 61.6% loop [56] 32.3% loop [64] 6.1% ------------------------------------------------------------------- apply-match [45] 100.0% [50] 664(4.0%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [57] 100.0% ------------------------------------------------------------------- for-loop [46] 100.0% [51] 400(2.4%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [58]100.0% ------------------------------------------------------------------- apply-match [45] 100.0% [52] 242(1.5%) 242(1.5%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 ------------------------------------------------------------------- expression-cost [47] 100.0% [53] 200(1.2%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:189:0 hash-ref! [54] 100.0% ------------------------------------------------------------------- for-loop [18] 2.8% for-loop [26] 2.8% ??? [66] 2.8% ??? [69] 3.0% compile [53] 3.0% localize-error [34] 6.4% ??? [7] 12.7% for-loop [16] 12.8% ??? [62] 26.9% loop [14] 26.9% [54] 3382(20.3%) 200(1.2%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [62] 26.9% simplify [61] 26.9% ??? [5] 12.8% parse-loop12 [70] 12.6% f37 [75] 6.5% ??? [69] 3.0% ??? [66] 2.8% ??? [9] 2.8% ??? [8] 2.8% ------------------------------------------------------------------- match-e [48] 100.0% [55] 2658(16.0%) 1354(8.1%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [63] 41.5% list-cartesian-product [68] 7.5% ------------------------------------------------------------------- loop [49] 100.0% [56] 1394(8.4%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [64] 67.1% make-exacts* [60] 32.9% ------------------------------------------------------------------- merge-egraph-nodes! [50] 100.0% [57] 664(4.0%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [65] 100.0% ------------------------------------------------------------------- atab-add-altn [51] 100.0% [58] 400(2.4%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [67] 100.0% ------------------------------------------------------------------- match-e [48] 100.0% [59] 222(1.3%) 222(1.3%) curry* ...racket/collects/racket/function.rkt:44:2 ------------------------------------------------------------------- loop [56] 14.7% loop [49] 85.3% [60] 3116(18.7%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 loop [83] 54.1% map [79] 38.1% eval-prog [73] 7.8% ------------------------------------------------------------------- taylor-quotient [21] 7.4% hash-ref! [54] 92.6% [61] 2738(16.4%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 parse-loop12 [70] 53.8% f37 [75] 38.8% debug-print [74] 7.4% ------------------------------------------------------------------- hash-ref! [54] 100.0% [62] 2536(15.2%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [54] 100.0% ------------------------------------------------------------------- match-e [48] 32.4% for-loop [55] 67.6% [63] 1306(7.8%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [48] 100.0% ------------------------------------------------------------------- loop [49] 22.0% loop [56] 78.0% [64] 1200(7.2%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [79] 100.0% ------------------------------------------------------------------- update-leader! [57] 100.0% [65] 664(4.0%) 220(1.3%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [71] 66.9% ------------------------------------------------------------------- hash-ref! [54] 100.0% [66] 620(3.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:338:33 hash-ref! [54] 100.0% ------------------------------------------------------------------- best-and-tied-at-points [58]100.0% [67] 400(2.4%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [72] 100.0% ------------------------------------------------------------------- list-cartesian-product [68] 50.0% for-loop [55] 50.0% [68] 200(1.2%) 200(1.2%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [68] 50.0% ------------------------------------------------------------------- hash-ref! [54] 100.0% [69] 200(1.2%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 hash-ref! [54] 100.0% ------------------------------------------------------------------- loop [83] 3.5% map [79] 8.4% parse-loop12 [70] 20.4% hash-ref! [54] 22.4% simplify [61] 45.1% [70] 1900(11.4%) 1044(6.3%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 loop [83] 34.4% parse-loop12 [70] 20.4% f37 [75] 11.5% parse-app [77] 11.2% ------------------------------------------------------------------- for-loop [65] 100.0% [71] 444(2.7%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [76] 100.0% ------------------------------------------------------------------- errors [67] 100.0% [72] 400(2.4%) 200(1.2%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [87] 50.0% ------------------------------------------------------------------- make-exacts* [60] 100.0% [73] 244(1.5%) 244(1.5%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 ------------------------------------------------------------------- simplify [61] 100.0% [74] 202(1.2%) 0(0.0%) debug-print ...ztatlock/herbie/src/debug.rkt:107:0 for-loop [78] 100.0% ------------------------------------------------------------------- composed [81] 8.3% parse-loop12 [70] 10.2% hash-ref! [54] 10.3% append-map [80] 10.7% map [79] 12.0% simplify [61] 18.6% loop [83] 30.0% [75] 2142(12.9%) 438(2.6%) f37 ...t/collects/racket/match/compiler.rkt:499:40 map [79] 52.2% append-map [80] 19.0% composed [81] 8.3% ------------------------------------------------------------------- for-loop [71] 100.0% [76] 444(2.7%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [82] 100.0% ------------------------------------------------------------------- parse-loop12 [70] 100.0% [77] 212(1.3%) 212(1.3%) parse-app .../collects/racket/private/kw.rkt:903:2 ------------------------------------------------------------------- debug-print [74] 100.0% [78] 202(1.2%) 202(1.2%) for-loop /home/ztatlock/herbie/src/debug.rkt:113:2 ------------------------------------------------------------------- make-exacts* [60] 30.5% loop [64] 30.9% f37 [75] 38.6% [79] 3888(23.4%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [83] 61.4% parse-loop12 [70] 16.5% f37 [75] 16.5% ??? [7] 3.8% ??? [101] 1.9% ------------------------------------------------------------------- f37 [75] 42.2% for-loop [33] 57.8% [80] 1876(11.3%) 0(0.0%) append-map ...acket/collects/racket/list.rkt:565:2 taylor-alt [84] 57.8% f37 [75] 22.4% free-variables [85] 19.7% ------------------------------------------------------------------- f37 [75] 100.0% [81] 842(5.1%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 f37 [75] 100.0% ------------------------------------------------------------------- hash-update! [76] 100.0% [82] 444(2.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [86] 100.0% ------------------------------------------------------------------- map [79] 0.2% map-enodes [36] 0.3% loop! [89] 2.5% make-exacts* [60] 3.2% post-process [25] 3.7% extract-alt [27] 4.1% match-e [48] 5.5% parse-loop12 [70] 9.5% loop [83] 71.1% [83] 8068(48.5%) 706(4.2%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [83] 71.1% f37 [75] 8.0% simplify [3] 4.1% ??? [87] 3.4% loop! [89] 2.5% foldl [92] 2.5% completely-simplify-alt [6] 2.3% localize-error [34] 1.4% parse-loop12 [70] 1.3% for-loop [91] 0.3% ??? [7] 0.2% ??? [101] 0.0% ->flonum [90] 0.0% ------------------------------------------------------------------- append-map [80] 45.1% for-loop [41] 54.9% [84] 2738(16.4%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [88] 100.0% ------------------------------------------------------------------- append-map [80] 100.0% [85] 842(5.1%) 842(5.1%) free-variables ...ock/herbie/src/programs.rkt:89:0 ------------------------------------------------------------------- ??? [82] 100.0% [86] 444(2.7%) 444(2.7%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ------------------------------------------------------------------- for-loop [72] 5.3% loop [83] 94.7% [87] 3796(22.8%) 250(1.5%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 real->bigfloat [94] 37.6% ??? [95] 37.5% ??? [96] 18.3% ------------------------------------------------------------------- taylor-alt [84] 100.0% [88] 2738(16.4%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [93] 100.0% ------------------------------------------------------------------- loop [83] 25.0% apply-match [45] 75.0% [89] 400(2.4%) 400(2.4%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [83] 25.0% ------------------------------------------------------------------- loop [83] 100.0% [90] 230(1.4%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [98] 100.0% ------------------------------------------------------------------- loop [83] 100.0% [91] 222(1.3%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 eval-const-expr [97] 100.0% ------------------------------------------------------------------- loop [83] 100.0% [92] 200(1.2%) 200(1.2%) foldl ...et/collects/racket/private/list.rkt:229:4 ------------------------------------------------------------------- for-loop [88] 39.0% location-do [93] 61.0% [93] 2738(16.4%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 location-do [93] 61.0% approximate9 [4] 39.0% ------------------------------------------------------------------- ??? [87] 100.0% [94] 1428(8.6%) 1428(8.6%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ------------------------------------------------------------------- ??? [87] 100.0% [95] 1422(8.5%) 248(1.5%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [101] 68.5% ??? [100] 14.1% ------------------------------------------------------------------- ??? [87] 100.0% [96] 696(4.2%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [98] 100.0% ------------------------------------------------------------------- for-loop [91] 100.0% [97] 222(1.3%) 0(0.0%) eval-const-expr ...k/herbie/src/programs.rkt:180:0 bf* [99] 100.0% ------------------------------------------------------------------- ->flonum [90] 24.8% ??? [96] 75.2% [98] 926(5.6%) 692(4.2%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [102] 25.3% ------------------------------------------------------------------- eval-const-expr [97] 100.0% [99] 222(1.3%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [101] 100.0% ------------------------------------------------------------------- ??? [95] 100.0% [100] 200(1.2%) 200(1.2%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 ------------------------------------------------------------------- loop [83] 12.8% map [79] 13.5% bf* [99] 13.7% ??? [95] 60.0% [101] 1624(9.8%) 220(1.3%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfsub [103] 86.5% ------------------------------------------------------------------- ??? [98] 100.0% [102] 234(1.4%) 234(1.4%) ??? ...ects/racket/contract/private/prop.rkt:489:4 ------------------------------------------------------------------- ??? [101] 100.0% [103] 1404(8.4%) 1164(7.0%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [104] 17.1% ------------------------------------------------------------------- bfsub [103] 100.0% [104] 240(1.4%) 240(1.4%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 -------------------------------------------------------------------