Profiling results ----------------- Total cpu time observed: 21440ms (out of 21892ms) Number of samples taken: 91 (once every 236ms) (Hiding functions with self<1.0% and local<2.0%: 1 of 100 hidden) ======================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================= ??? [33] 100.0% [1] 20800(97.0%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [7] 100.0% ----------------------------------------------------------------------- ??? [33] 100.0% [2] 7772(36.2%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 finalize-table! [8] 48.5% for-loop [9] 42.5% loop [40] 6.2% get-final-combination [11] 2.8% ----------------------------------------------------------------------- loop [74] 10.6% ??? [33] 89.4% [3] 2066(9.6%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [10] 80.4% iterate-egraph!5 [17] 9.8% for-loop [13] 9.8% ----------------------------------------------------------------------- post-process [15] 21.0% loop [74] 79.0% [4] 1058(4.9%) 222(1.0%) completely-simplify-alt ...erbie/src/glue.rkt:87:0 simplify-expr [10] 79.0% ----------------------------------------------------------------------- hash-ref! [64] 100.0% [5] 220(1.0%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:392:23 for-loop [12] 100.0% ----------------------------------------------------------------------- hash-ref! [64] 100.0% [6] 200(0.9%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [14] 100.0% ----------------------------------------------------------------------- profile-thunk14 [1] 99.0% [7] 21020(98.0%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [33] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [8] 3772(17.6%) 0(0.0%) finalize-table! ...k/herbie/src/mainloop.rkt:264:0 post-process [15] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [9] 3300(15.4%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [16] 100.0% ----------------------------------------------------------------------- completely-simplify-alt [4] 33.5% simplify [3] 66.5% [10] 2498(11.7%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [17] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [11] 220(1.0%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 extract-alt [18] 100.0% ----------------------------------------------------------------------- ??? [5] 100.0% [12] 220(1.0%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:396:33 for-loop [19] 100.0% ----------------------------------------------------------------------- simplify [3] 100.0% [13] 202(0.9%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [17] 100.0% ----------------------------------------------------------------------- ??? [6] 100.0% [14] 200(0.9%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 hash-ref! [64] 100.0% ----------------------------------------------------------------------- finalize-table! [8] 100.0% [15] 3772(17.6%) 0(0.0%) post-process .../ztatlock/herbie/src/glue.rkt:95:0 for-loop [21] 60.2% loop [74] 28.0% completely-simplify-alt [4] 5.9% localize-error [25] 5.9% ----------------------------------------------------------------------- for-loop [9] 100.0% [16] 3300(15.4%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [22] 55.9% finalize-iter! [23] 19.5% gen-series! [24] 18.5% choose-best-alt! [26] 6.1% ----------------------------------------------------------------------- for-loop [13] 7.0% simplify [3] 7.0% simplify-expr [10] 86.1% [17] 2902(13.5%) 422(2.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [20] 85.5% ----------------------------------------------------------------------- get-final-combination [11] 100.0% [18] 220(1.0%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [74] 100.0% ----------------------------------------------------------------------- for-loop [12] 100.0% [19] 220(1.0%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:398:39 hash-ref! [64] 100.0% ----------------------------------------------------------------------- iterate-egraph!5 [17] 100.0% [20] 2480(11.6%) 200(0.9%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [28] 83.8% apply-match [32] 8.1% ----------------------------------------------------------------------- post-process [15] 100.0% [21] 2270(10.6%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:119:17 append-map [27] 100.0% ----------------------------------------------------------------------- run-iter! [16] 100.0% [22] 1846(8.6%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [29] 100.0% ----------------------------------------------------------------------- run-iter! [16] 100.0% [23] 644(3.0%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [30] 100.0% ----------------------------------------------------------------------- run-iter! [16] 100.0% [24] 610(2.8%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [31] 100.0% ----------------------------------------------------------------------- post-process [15] 50.0% loop [74] 50.0% [25] 444(2.1%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [64] 100.0% ----------------------------------------------------------------------- run-iter! [16] 100.0% [26] 200(0.9%) 0(0.0%) choose-best-alt! .../herbie/src/mainloop.rkt:120:0 ??? [30] 100.0% ----------------------------------------------------------------------- simplify-node [75] 4.8% for-loop [21] 95.2% [27] 2270(10.6%) 0(0.0%) append-map ...acket/collects/racket/list.rkt:565:2 taylor-alt [34] 86.3% loop [74] 8.9% parse-loop50 [80] 4.8% ----------------------------------------------------------------------- for-loop [28] 50.0% one-iter [20] 50.0% [28] 2078(9.7%) 440(2.1%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [28] 50.0% match-e [35] 39.4% ----------------------------------------------------------------------- simplify! [22] 100.0% [29] 1846(8.6%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [33] 100.0% ----------------------------------------------------------------------- choose-best-alt! [26] 23.7% finalize-iter! [23] 76.3% [30] 844(3.9%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [36] 52.4% atab-add-altns [38] 23.9% atab-pick-alt8 [39] 23.7% ----------------------------------------------------------------------- gen-series! [24] 100.0% [31] 610(2.8%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [34] 100.0% ----------------------------------------------------------------------- one-iter [20] 100.0% [32] 202(0.9%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 mk-enode! [37] 100.0% ----------------------------------------------------------------------- for-loop [29] 2.9% run [7] 48.1% [33] 21440(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 47.1% loop [40] 32.9% run-improve58 [2] 17.2% simplify [3] 2.9% ----------------------------------------------------------------------- loop [74] 7.0% for-loop [31] 21.2% append-map [27] 71.8% [34] 2880(13.4%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [41] 100.0% ----------------------------------------------------------------------- for-loop [48] 6.1% for-loop [28] 93.9% [35] 1638(7.6%) 1240(5.8%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [43] 30.4% ----------------------------------------------------------------------- ??? [30] 100.0% [36] 442(2.1%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [42] 100.0% ----------------------------------------------------------------------- apply-match [32] 100.0% [37] 202(0.9%) 202(0.9%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 ----------------------------------------------------------------------- ??? [30] 100.0% [38] 202(0.9%) 0(0.0%) atab-add-altns ...rbie/src/core/alt-table.rkt:50:0 atab-add-altn [42] 100.0% ----------------------------------------------------------------------- ??? [30] 100.0% [39] 200(0.9%) 0(0.0%) atab-pick-alt8 ...rbie/src/core/alt-table.rkt:54:0 ??? [44] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 3.4% ??? [33] 96.6% [40] 14148(66.0%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 loop [45] 48.7% make-exacts* [51] 40.1% loop [52] 11.2% ----------------------------------------------------------------------- taylor-alt [34] 100.0% [41] 2880(13.4%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [46] 100.0% ----------------------------------------------------------------------- atab-add-altns [38] 31.4% for-loop [36] 68.6% [42] 644(3.0%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [47] 100.0% ----------------------------------------------------------------------- match-e [35] 100.0% [43] 598(2.8%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [48] 66.6% list-cartesian-product [49] 33.4% ----------------------------------------------------------------------- atab-pick-alt8 [39] 100.0% [44] 200(0.9%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:369:33 best-alt [50] 100.0% ----------------------------------------------------------------------- loop [40] 100.0% [45] 6886(32.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [52] 60.5% make-exacts* [51] 32.3% eval-prog [62] 7.2% ----------------------------------------------------------------------- location-do [46] 34.5% for-loop [41] 65.5% [46] 2880(13.4%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [53] 57.9% location-do [46] 34.5% simplify [65] 7.6% ----------------------------------------------------------------------- atab-add-altn [42] 100.0% [47] 644(3.0%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [61] 68.6% for-loop [54] 31.4% ----------------------------------------------------------------------- for-loop [43] 100.0% [48] 398(1.9%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [35] 50.3% ??? [57] 49.7% ----------------------------------------------------------------------- list-cartesian-product [49] 50.0% for-loop [43] 50.0% [49] 200(0.9%) 0(0.0%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [49] 50.0% for-loop [55] 50.0% ----------------------------------------------------------------------- ??? [44] 100.0% [50] 200(0.9%) 0(0.0%) best-alt /home/ztatlock/herbie/src/glue.rkt:79:0 loop [56] 100.0% ----------------------------------------------------------------------- loop [45] 28.2% loop [40] 71.8% [51] 7900(36.8%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 map [72] 55.3% loop [74] 44.7% ----------------------------------------------------------------------- loop [40] 27.6% loop [45] 72.4% [52] 5752(26.8%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [72] 100.0% ----------------------------------------------------------------------- location-do [46] 100.0% [53] 2660(12.4%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [58] 84.5% f94 [69] 15.5% ----------------------------------------------------------------------- best-and-tied-at-points [47] 100.0% [54] 202(0.9%) 202(0.9%) for-loop ...k/herbie/src/core/alt-table.rkt:124:16 ----------------------------------------------------------------------- list-cartesian-product [49] 100.0% [55] 200(0.9%) 200(0.9%) for-loop ...atlock/herbie/src/core/ematch.rkt:24:8 ----------------------------------------------------------------------- best-alt [50] 100.0% [56] 200(0.9%) 0(0.0%) loop /home/ztatlock/herbie/src/common.rkt:86:2 composed [59] 100.0% ----------------------------------------------------------------------- for-loop [48] 100.0% [57] 198(0.9%) 0(0.0%) ??? /home/ztatlock/herbie/src/core/ematch.rkt:50:5 custom-in-set [60] 100.0% ----------------------------------------------------------------------- approximate9 [53] 100.0% [58] 2248(10.5%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [64] 100.0% ----------------------------------------------------------------------- loop [56] 100.0% [59] 200(0.9%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 errors [61] 100.0% ----------------------------------------------------------------------- ??? [57] 100.0% [60] 198(0.9%) 198(0.9%) custom-in-set ...acket/private/set-types.rkt:578:0 ----------------------------------------------------------------------- composed [59] 31.2% best-and-tied-at-points [47] 68.8% [61] 642(3.0%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [63] 62.6% eval-prog [62] 37.4% ----------------------------------------------------------------------- errors [61] 32.6% loop [45] 67.4% [62] 736(3.4%) 506(2.4%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 hash-ref! [64] 31.2% ----------------------------------------------------------------------- errors [61] 100.0% [63] 402(1.9%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [79] 50.2% ->flonum [85] 49.8% ----------------------------------------------------------------------- for-loop [14] 2.3% for-loop [19] 2.5% ??? [77] 3.8% loop [74] 3.9% eval-prog [62] 3.9% localize-error [25] 11.4% ??? [66] 29.2% loop [58] 42.9% [64] 2922(13.6%) 0(0.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 simplify [65] 42.9% ??? [66] 29.2% f94 [69] 15.2% ??? [68] 3.9% bigfloat-hash [67] 3.9% ??? [5] 2.5% ??? [6] 2.3% ----------------------------------------------------------------------- loop [74] 7.6% location-do [46] 8.2% hash-ref! [64] 84.2% [65] 2670(12.5%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f94 [69] 45.9% parse-loop50 [80] 38.3% simplify-node [75] 8.2% debug-print [71] 7.6% ----------------------------------------------------------------------- hash-ref! [64] 100.0% [66] 1848(8.6%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [64] 100.0% ----------------------------------------------------------------------- hash-ref! [64] 100.0% [67] 230(1.1%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 sig+exp->bigfloat [70] 100.0% ----------------------------------------------------------------------- hash-ref! [64] 100.0% [68] 230(1.1%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 loop [74] 100.0% ----------------------------------------------------------------------- simplify-node [75] 1.5% loop [74] 3.2% map [72] 6.1% approximate9 [53] 10.6% for-loop [86] 11.0% parse-loop50 [80] 18.9% hash-ref! [64] 19.3% simplify [65] 29.4% [69] 2300(10.7%) 610(2.8%) f94 ...t/collects/racket/match/compiler.rkt:499:40 map [72] 69.7% gather-multiplicative-terms [73] 9.6% loop [74] 1.5% parse-loop50 [80] 1.5% ----------------------------------------------------------------------- bigfloat-hash [67] 100.0% [70] 230(1.1%) 230(1.1%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 ----------------------------------------------------------------------- simplify [65] 100.0% [71] 202(0.9%) 202(0.9%) debug-print ...ztatlock/herbie/src/debug.rkt:107:0 ----------------------------------------------------------------------- parse-loop50 [80] 0.8% f94 [69] 14.8% make-exacts* [51] 36.4% loop [52] 48.0% [72] 11990(55.9%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [74] 85.0% parse-loop50 [80] 7.9% ??? [79] 2.1% f94 [69] 1.7% ??? [77] 0.9% loop [76] 0.9% make-multiplication-node [78] 0.8% simplify-node [75] 0.6% ----------------------------------------------------------------------- f94 [69] 100.0% [73] 220(1.0%) 220(1.0%) gather-multiplicative-terms ...re/reduce.rkt:107:0 ----------------------------------------------------------------------- post-process [15] 0.4% f94 [69] 0.6% append-map [27] 0.6% parse-loop50 [80] 1.3% extract-alt [18] 1.4% ??? [68] 1.5% make-exacts* [51] 1.6% map [72] 2.8% loop [74] 89.7% [74] 15734(73.4%) 658(3.1%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [74] 89.7% ??? [79] 3.0% parse-loop50 [80] 1.9% hash-ref! [64] 1.5% simplify [3] 1.4% f94 [69] 0.7% taylor-alt [34] 0.6% simplify [65] 0.6% completely-simplify-alt [4] 0.4% localize-error [25] 0.0% ??? [93] 0.0% ->flonum [85] 0.0% ----------------------------------------------------------------------- map [72] 47.9% simplify [65] 52.1% [75] 422(2.0%) 0(0.0%) simplify-node ...k/herbie/src/core/reduce.rkt:41:0 append-map [27] 52.1% f94 [69] 47.9% ----------------------------------------------------------------------- map [72] 8.3% loop [76] 91.7% [76] 222(1.0%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:37:19 loop [76] 91.7% ??? [81] 8.3% ----------------------------------------------------------------------- map [72] 100.0% [77] 222(1.0%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [64] 100.0% ----------------------------------------------------------------------- map [72] 100.0% [78] 200(0.9%) 0(0.0%) make-multiplication-node .../core/reduce.rkt:221:0 make-multiplication-subnode [82]100.0% ----------------------------------------------------------------------- for-loop [63] 1.6% map [72] 2.0% loop [74] 96.4% [79] 12686(59.2%) 866(4.0%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [83] 61.6% real->bigfloat [84] 26.4% ??? [94] 3.6% ->flonum [85] 1.6% ----------------------------------------------------------------------- loop [74] 6.8% f94 [69] 8.2% append-map [27] 8.9% simplify [65] 16.8% parse-loop50 [80] 25.8% map [72] 33.6% [80] 2468(11.5%) 1226(5.7%) parse-loop50 ...s/racket/match/compiler.rkt:410:15 parse-loop50 [80] 25.8% f94 [69] 19.4% for-loop [86] 17.1% loop [74] 7.2% map [72] 4.1% parse-app [87] 2.2% ----------------------------------------------------------------------- loop [76] 100.0% [81] 222(1.0%) 0(0.0%) ??? ...ztatlock/herbie/src/core/localize.rkt:43:32 ->flonum [85] 100.0% ----------------------------------------------------------------------- make-multiplication-node [78] 100.0% [82] 200(0.9%) 0(0.0%) make-multiplication-subnode ...re/reduce.rkt:231:0 for-loop [88] 100.0% ----------------------------------------------------------------------- ??? [79] 100.0% [83] 7814(36.4%) 238(1.1%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [93] 66.5% bf* [89] 21.8% ...higher-order.rkt:373:33 [90] 8.7% ----------------------------------------------------------------------- ??? [79] 100.0% [84] 3344(15.6%) 3100(14.5%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [98] 7.3% ----------------------------------------------------------------------- for-loop [63] 17.6% ??? [79] 17.8% ??? [81] 19.6% loop [74] 45.0% [85] 1134(5.3%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [91] 58.4% ??? [92] 22.0% ??? [97] 19.6% ----------------------------------------------------------------------- parse-loop50 [80] 100.0% [86] 422(2.0%) 0(0.0%) for-loop ...tlock/herbie/src/core/reduce.rkt:90:13 f94 [69] 100.0% ----------------------------------------------------------------------- parse-loop50 [80] 100.0% [87] 220(1.0%) 220(1.0%) parse-app .../collects/racket/private/kw.rkt:903:2 ----------------------------------------------------------------------- make-multiplication-subnode [82]100.0% [88] 200(0.9%) 200(0.9%) for-loop ...tlock/herbie/src/core/reduce.rkt:233:3 ----------------------------------------------------------------------- ??? [83] 100.0% [89] 1702(7.9%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [93] 100.0% ----------------------------------------------------------------------- ??? [83] 100.0% [90] 676(3.2%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [94] 100.0% ----------------------------------------------------------------------- ->flonum [85] 100.0% [91] 662(3.1%) 662(3.1%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 ----------------------------------------------------------------------- ->flonum [85] 100.0% [92] 250(1.2%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:47:15 ??? [98] 100.0% ----------------------------------------------------------------------- loop [74] 3.1% bf* [89] 23.9% ??? [83] 73.0% [93] 7122(33.2%) 774(3.6%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfexp [95] 42.6% bfsub [96] 37.4% ??? [97] 9.2% ----------------------------------------------------------------------- ??? [79] 40.5% ...higher-order.rkt:373:33 [90] 59.5% [94] 1136(5.3%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [97] 100.0% ----------------------------------------------------------------------- ??? [93] 100.0% [95] 3034(14.2%) 2306(10.8%) bfexp ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [98] 24.0% ----------------------------------------------------------------------- ??? [93] 100.0% [96] 2662(12.4%) 2180(10.2%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [98] 18.1% ----------------------------------------------------------------------- ->flonum [85] 11.0% ??? [93] 32.4% ??? [94] 56.5% [97] 2010(9.4%) 876(4.1%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [99] 56.4% ----------------------------------------------------------------------- real->bigfloat [84] 14.3% ??? [92] 14.7% bfsub [96] 28.3% bfexp [95] 42.7% [98] 1704(7.9%) 1704(7.9%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ----------------------------------------------------------------------- ??? [97] 100.0% [99] 1134(5.3%) 1134(5.3%) ??? ...llects/racket/contract/combinator.rkt:178:4 -----------------------------------------------------------------------