Profiling results ----------------- Total cpu time observed: 43574ms (out of 43188ms) Number of samples taken: 106 (once every 411ms) (Hiding functions with self<1.0% and local<2.0%: 3 of 110 hidden) ========================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================== run [6] 50.0% [1] 43574(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [2] 50.0% loop [11] 36.0% run-improve39 [3] 11.1% eval-errors [53] 1.4% oracle-error [4] 1.1% get-final-combination [5] 0.4% -------------------------------------------------------------------------- ??? [1] 100.0% [2] 43574(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [6] 100.0% -------------------------------------------------------------------------- ??? [1] 100.0% [3] 9652(22.2%) 0(0.0%) run-improve39 ...ie/develop/src/mainloop.rkt:340:0 for-loop [7] 50.1% setup-prog!32 [8] 46.2% ??? [35] 3.6% -------------------------------------------------------------------------- ??? [1] 100.0% [4] 946(2.2%) 0(0.0%) oracle-error ...erbie/develop/src/points.rkt:311:0 for-loop [9] 100.0% -------------------------------------------------------------------------- ??? [1] 100.0% [5] 320(0.7%) 0(0.0%) get-final-combination ...op/src/mainloop.rkt:367:0 infer-splitpoints [10] 100.0% -------------------------------------------------------------------------- profile-thunk16 [2] 100.0% [6] 43574(100.0%) 0(0.0%) run ...racket/share/pkgs/profile-lib/main.rkt:39:2 ??? [1] 100.0% -------------------------------------------------------------------------- run-improve39 [3] 100.0% [7] 4836(11.1%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:361:10 run-iter! [12] 100.0% -------------------------------------------------------------------------- run-improve39 [3] 100.0% [8] 4464(10.2%) 0(0.0%) setup-prog!32 ...bie/develop/src/mainloop.rkt:63:0 loop [11] 100.0% -------------------------------------------------------------------------- oracle-error [4] 100.0% [9] 946(2.2%) 322(0.7%) for-loop ...es/herbie/develop/src/points.rkt:312:2 loop [41] 66.0% -------------------------------------------------------------------------- get-final-combination [5] 100.0% [10] 320(0.7%) 0(0.0%) infer-splitpoints ...lop/src/core/regimes.rkt:32:0 for-loop [13] 100.0% -------------------------------------------------------------------------- setup-prog!32 [8] 12.4% ??? [1] 87.6% [11] 35862(82.3%) 404(0.9%) loop ...htlies/herbie/develop/src/points.rkt:242:2 make-exacts-intervals [14] 97.0% for-loop [18] 1.9% -------------------------------------------------------------------------- for-loop [7] 100.0% [12] 4836(11.1%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:321:0 simplify! [15] 59.4% finalize-iter! [16] 19.2% localize! [17] 14.5% gen-series! [19] 6.9% -------------------------------------------------------------------------- infer-splitpoints [10] 100.0% [13] 320(0.7%) 0(0.0%) for-loop ...rbie/develop/src/core/regimes.rkt:44:6 option-on-expr [20] 100.0% -------------------------------------------------------------------------- loop [11] 100.0% [14] 34788(79.8%) 0(0.0%) make-exacts-intervals ...elop/src/points.rkt:183:0 for-loop [21] 96.1% loop [28] 2.1% eval-prog [25] 1.8% -------------------------------------------------------------------------- run-iter! [12] 100.0% [15] 2874(6.6%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:221:0 for-loop [22] 100.0% -------------------------------------------------------------------------- run-iter! [12] 100.0% [16] 930(2.1%) 0(0.0%) finalize-iter! ...e/develop/src/mainloop.rkt:272:0 ??? [35] 100.0% -------------------------------------------------------------------------- run-iter! [12] 100.0% [17] 700(1.6%) 0(0.0%) localize! ...herbie/develop/src/mainloop.rkt:123:0 localize-error [23] 100.0% -------------------------------------------------------------------------- loop [11] 100.0% [18] 670(1.5%) 0(0.0%) for-loop ...s/herbie/develop/src/points.rkt:257:19 for-loop [24] 100.0% -------------------------------------------------------------------------- run-iter! [12] 100.0% [19] 332(0.8%) 0(0.0%) gen-series! ...rbie/develop/src/mainloop.rkt:155:0 for-loop [26] 100.0% -------------------------------------------------------------------------- for-loop [13] 100.0% [20] 320(0.7%) 0(0.0%) option-on-expr ...velop/src/core/regimes.rkt:112:0 sort-context-on-expr [27] 100.0% -------------------------------------------------------------------------- make-exacts-intervals [14] 100.0% [21] 33424(76.7%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:186:2 loop [28] 98.0% ??? [62] 2.0% -------------------------------------------------------------------------- simplify! [15] 100.0% [22] 2874(6.6%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:228:6 for-loop [29] 100.0% -------------------------------------------------------------------------- localize! [17] 100.0% [23] 700(1.6%) 0(0.0%) localize-error ...velop/src/core/localize.rkt:51:0 hash-ref! [30] 100.0% -------------------------------------------------------------------------- for-loop [18] 100.0% [24] 670(1.5%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:234:4 ??? [62] 100.0% -------------------------------------------------------------------------- make-exacts-intervals [14] 100.0% [25] 624(1.4%) 0(0.0%) eval-prog ...herbie/develop/src/programs.rkt:108:0 temp68_2 [33] 50.3% instantiate [34] 49.7% -------------------------------------------------------------------------- gen-series! [19] 100.0% [26] 332(0.8%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:163:7 taylor-alt [31] 100.0% -------------------------------------------------------------------------- option-on-expr [20] 100.0% [27] 320(0.7%) 0(0.0%) sort-context-on-expr ...evelop/src/points.rkt:91:0 ??? [32] 100.0% -------------------------------------------------------------------------- make-exacts-intervals [14] 2.2% for-loop [21] 97.8% [28] 33480(76.8%) 1964(4.5%) loop ...htlies/herbie/develop/src/points.rkt:168:2 ??? [57] 89.5% ??? [62] 2.7% ??? [35] 2.0% -------------------------------------------------------------------------- for-loop [22] 100.0% [29] 2874(6.6%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:252:8 ??? [62] 100.0% -------------------------------------------------------------------------- loop [41] 22.4% localize-error [23] 77.6% [30] 700(1.6%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 parse-loop14 [36] 100.0% -------------------------------------------------------------------------- for-loop [26] 100.0% [31] 332(0.8%) 0(0.0%) taylor-alt ...erbie/develop/src/mainloop.rkt:141:0 for-loop [37] 100.0% -------------------------------------------------------------------------- sort-context-on-expr [27] 100.0% [32] 320(0.7%) 0(0.0%) ??? ...cket/collects/racket/private/sort.rkt:369:3 generic-sort/key [38] 100.0% -------------------------------------------------------------------------- eval-prog [25] 100.0% [33] 314(0.7%) 0(0.0%) temp68_2 (unknown source) compile16 [39] 100.0% -------------------------------------------------------------------------- eval-prog [25] 100.0% [34] 310(0.7%) 310(0.7%) instantiate (unknown source) -------------------------------------------------------------------------- substitute-e [95] 11.7% match-e [86] 12.5% run-improve39 [3] 13.8% loop [28] 25.6% finalize-iter! [16] 36.4% [35] 2554(5.9%) 950(2.2%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [40] 50.2% ??? [43] 12.6% -------------------------------------------------------------------------- hash-ref! [30] 100.0% [36] 700(1.6%) 0(0.0%) parse-loop14 ...s/racket/match/compiler.rkt:418:15 loop [42] 55.1% loop [41] 44.9% -------------------------------------------------------------------------- taylor-alt [31] 100.0% [37] 332(0.8%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:147:6 ??? [62] 100.0% -------------------------------------------------------------------------- ??? [32] 100.0% [38] 320(0.7%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [44] 100.0% -------------------------------------------------------------------------- temp68_2 [33] 100.0% [39] 314(0.7%) 0(0.0%) compile16 (unknown source) temp74_0 [45] 100.0% -------------------------------------------------------------------------- ??? [35] 100.0% [40] 1282(2.9%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:52:2 atab-add-altn [46] 100.0% -------------------------------------------------------------------------- parse-loop14 [36] 0.7% for-loop [92] 1.6% loop [41] 48.7% for-loop [9] 49.0% [41] 1274(2.9%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:40:19 loop [41] 48.7% ??? [62] 24.5% ??? [49] 24.5% hash-ref! [30] 0.3% ??? [101] 0.3% -------------------------------------------------------------------------- parse-loop14 [36] 1.5% loop [42] 98.5% [42] 386(0.9%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:54:19 loop [42] 98.5% ??? [62] 1.5% -------------------------------------------------------------------------- ??? [35] 100.0% [43] 322(0.7%) 322(0.7%) ??? ...ects/racket/contract/private/prop.rkt:519:4 -------------------------------------------------------------------------- generic-sort/key [38] 100.0% [44] 320(0.7%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 loop [47] 100.0% -------------------------------------------------------------------------- compile16 [39] 100.0% [45] 314(0.7%) 0(0.0%) temp74_0 (unknown source) expand-single [48] 100.0% -------------------------------------------------------------------------- for-loop [40] 100.0% [46] 1282(2.9%) 0(0.0%) atab-add-altn ...elop/src/core/alt-table.rkt:211:0 override-at-pnts [50] 76.6% best-and-tied-at-points [52] 23.4% -------------------------------------------------------------------------- copying-mergesort [44] 100.0% [47] 320(0.7%) 0(0.0%) loop ...ket/collects/racket/private/sort.rkt:96:12 ??? [62] 100.0% -------------------------------------------------------------------------- temp74_0 [45] 100.0% [48] 314(0.7%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [51] 100.0% -------------------------------------------------------------------------- loop [41] 100.0% [49] 312(0.7%) 0(0.0%) ??? ...htlies/herbie/develop/src/points.rkt:313:26 ??? [57] 100.0% -------------------------------------------------------------------------- atab-add-altn [46] 100.0% [50] 982(2.3%) 0(0.0%) override-at-pnts ...p/src/core/alt-table.rkt:146:0 eval-errors [53] 100.0% -------------------------------------------------------------------------- expand-single [48] 100.0% [51] 314(0.7%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [54] 100.0% -------------------------------------------------------------------------- atab-add-altn [46] 100.0% [52] 300(0.7%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:123:0 eval-errors [53] 100.0% -------------------------------------------------------------------------- best-and-tied-at-points [52] 11.8% override-at-pnts [50] 38.7% ??? [1] 49.5% [53] 2540(5.8%) 0(0.0%) eval-errors ...herbie/develop/src/points.rkt:292:0 for-loop [55] 100.0% -------------------------------------------------------------------------- expand-capturing-lifts [51] 100.0% [54] 314(0.7%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [56] 100.0% -------------------------------------------------------------------------- eval-errors [53] 100.0% [55] 2540(5.8%) 308(0.7%) for-loop ...es/herbie/develop/src/points.rkt:294:2 ulp-difference [58] 26.1% ??? [62] 24.6% ??? [57] 24.6% ??? [59] 12.5% -------------------------------------------------------------------------- lambda-clause-expander [54] 14.3% for-loop [60] 85.7% [56] 314(0.7%) 0(0.0%) finish-bodys (unknown source) for-loop [60] 100.0% -------------------------------------------------------------------------- ??? [49] 1.0% for-loop [55] 2.0% loop [28] 97.0% [57] 30892(70.9%) 300(0.7%) ??? ...tlies/herbie/develop/src/programs.rkt:124:2 ??? [61] 85.1% ??? [79] 13.0% ??? [62] 1.0% -------------------------------------------------------------------------- for-loop [55] 100.0% [58] 664(1.5%) 312(0.7%) ulp-difference ...erbie/develop/src/float.rkt:19:0 ??? [63] 53.0% -------------------------------------------------------------------------- for-loop [55] 100.0% [59] 318(0.7%) 318(0.7%) ??? ...ket/collects/racket/private/for.rkt:1208:14 -------------------------------------------------------------------------- for-loop [60] 12.5% finish-bodys [56] 87.5% [60] 314(0.7%) 0(0.0%) for-loop (unknown source) finish-bodys [56] 75.0% for-loop [60] 12.5% dispatch-transformer41 [64] 12.5% -------------------------------------------------------------------------- ??? [57] 100.0% [61] 26274(60.3%) 324(0.7%) ??? ...acket/collects/racket/private/kw.rkt:592:14 ??? [79] 97.6% -------------------------------------------------------------------------- for-loop [37] 2.2% ??? [57] 4.0% loop [41] 4.2% loop [47] 4.3% loop [42] 5.2% for-loop [55] 8.4% for-loop [24] 9.0% for-loop [21] 9.2% loop [28] 12.2% for-loop [29] 19.4% location-do [65] 21.6% [62] 7410(17.0%) 938(2.2%) ??? ...tract/private/arrow-higher-order.rkt:357:33 ->flonum [67] 35.0% location-do [65] 21.6% ??? [66] 19.4% sample-multi-bounded [68] 9.0% approximate9 [69] 2.2% -------------------------------------------------------------------------- ulp-difference [58] 100.0% [63] 352(0.8%) 352(0.8%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 -------------------------------------------------------------------------- for-loop [60] 100.0% [64] 314(0.7%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [70] 100.0% -------------------------------------------------------------------------- location-do [65] 35.5% ??? [62] 64.5% [65] 3206(7.4%) 0(0.0%) location-do ...erbie/develop/src/programs.rkt:89:0 ??? [62] 64.5% location-do [65] 35.5% -------------------------------------------------------------------------- ??? [62] 100.0% [66] 2874(6.6%) 0(0.0%) ??? ...s/herbie/develop/src/core/simplify.rkt:31:0 iterate-egraph!7 [71] 88.4% debug-print [72] 11.6% -------------------------------------------------------------------------- ??? [62] 100.0% [67] 2596(6.0%) 2296(5.3%) ->flonum ...s/herbie/develop/src/programs.rkt:36:0 return/no-unsupplied [75] 11.6% -------------------------------------------------------------------------- ??? [62] 100.0% [68] 670(1.5%) 670(1.5%) sample-multi-bounded ...evelop/src/points.rkt:44:0 -------------------------------------------------------------------------- ??? [62] 100.0% [69] 332(0.8%) 0(0.0%) approximate9 ...e/develop/src/core/taylor.rkt:12:0 loop [73] 100.0% -------------------------------------------------------------------------- dispatch-transformer41 [64] 100.0% [70] 314(0.7%) 0(0.0%) apply-transformer52 (unknown source) apply-transformer-in-context [74]100.0% -------------------------------------------------------------------------- ??? [66] 100.0% [71] 2542(5.8%) 0(0.0%) iterate-egraph!7 ...lop/src/core/simplify.rkt:61:0 one-iter [76] 100.0% -------------------------------------------------------------------------- ??? [66] 100.0% [72] 332(0.8%) 0(0.0%) debug-print .../herbie/develop/src/debug.rkt:107:0 ??? [77] 100.0% -------------------------------------------------------------------------- approximate9 [69] 100.0% [73] 332(0.8%) 0(0.0%) loop ...es/herbie/develop/src/core/taylor.rkt:87:4 for-loop [78] 100.0% -------------------------------------------------------------------------- apply-transformer52 [70] 100.0% [74] 314(0.7%) 314(0.7%) apply-transformer-in-context (unknown source) -------------------------------------------------------------------------- ->flonum [67] 100.0% [75] 300(0.7%) 300(0.7%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 -------------------------------------------------------------------------- iterate-egraph!7 [71] 100.0% [76] 2542(5.8%) 0(0.0%) one-iter ...bie/develop/src/core/simplify.rkt:72:0 for-loop [80] 61.1% for-loop [81] 38.9% -------------------------------------------------------------------------- debug-print [72] 100.0% [77] 332(0.8%) 332(0.8%) ??? .../contract/private/arrow-val-first.rkt:428:3 -------------------------------------------------------------------------- loop [73] 100.0% [78] 332(0.8%) 0(0.0%) for-loop ...rbie/develop/src/core/taylor.rkt:96:29 ??? [79] 100.0% -------------------------------------------------------------------------- for-loop [78] 1.1% ??? [57] 13.4% ??? [61] 85.5% [79] 29988(68.8%) 1024(2.4%) ??? ...tract/private/arrow-higher-order.rkt:361:33 ival-mult [82] 41.6% ival-sqrt [83] 27.3% mk-ival [84] 15.7% ival-sub [85] 10.9% -------------------------------------------------------------------------- for-loop [80] 39.6% one-iter [76] 60.4% [80] 1554(3.6%) 624(1.4%) for-loop ...ie/develop/src/core/simplify.rkt:83:12 for-loop [80] 39.6% match-e [86] 29.9% -------------------------------------------------------------------------- one-iter [76] 100.0% [81] 988(2.3%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:123:2 for-loop [87] 66.0% match-e [86] 34.0% -------------------------------------------------------------------------- ??? [79] 100.0% [82] 12464(28.6%) 1318(3.0%) ival-mult ...rbie/develop/src/biginterval.rkt:94:0 bf* [88] 53.5% foldl [96] 17.7% bfmin* [91] 10.0% bfmax* [93] 5.5% ...higher-order.rkt:361:33 [90] 2.8% -------------------------------------------------------------------------- ??? [79] 100.0% [83] 8200(18.8%) 1386(3.2%) ival-sqrt ...bie/develop/src/biginterval.rkt:134:0 ??? [101] 83.1% -------------------------------------------------------------------------- ??? [79] 100.0% [84] 4700(10.8%) 298(0.7%) mk-ival ...herbie/develop/src/biginterval.rkt:52:0 bf [89] 93.7% -------------------------------------------------------------------------- ??? [79] 100.0% [85] 3268(7.5%) 0(0.0%) ival-sub ...erbie/develop/src/biginterval.rkt:82:0 ??? [101] 72.5% ...higher-order.rkt:361:33 [90] 27.5% -------------------------------------------------------------------------- for-loop [99] 12.6% for-loop [81] 26.5% for-loop [80] 60.8% [86] 1266(2.9%) 298(0.7%) match-e ...herbie/develop/src/core/ematch.rkt:39:0 for-loop [92] 63.8% ??? [35] 12.6% -------------------------------------------------------------------------- for-loop [81] 100.0% [87] 652(1.5%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:106:4 merge-egraph-nodes! [94] 54.3% substitute-e [95] 45.7% -------------------------------------------------------------------------- ival-mult [82] 100.0% [88] 6668(15.3%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [101] 100.0% -------------------------------------------------------------------------- mk-ival [84] 100.0% [89] 4402(10.1%) 348(0.8%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [106] 92.1% -------------------------------------------------------------------------- ival-mult [82] 27.7% ival-sub [85] 72.3% [90] 1244(2.9%) 658(1.5%) ...higher-order.rkt:361:33 (unknown source) ??? [97] 47.1% -------------------------------------------------------------------------- ival-mult [82] 100.0% [91] 1244(2.9%) 0(0.0%) bfmin* .../herbie/develop/src/biginterval.rkt:88:0 foldl [96] 100.0% -------------------------------------------------------------------------- match-e [86] 100.0% [92] 968(2.2%) 312(0.7%) for-loop ...rbie/develop/src/core/ematch.rkt:52:11 loop [41] 34.7% for-loop [99] 33.1% -------------------------------------------------------------------------- ival-mult [82] 100.0% [93] 684(1.6%) 0(0.0%) bfmax* .../herbie/develop/src/biginterval.rkt:91:0 foldl [96] 100.0% -------------------------------------------------------------------------- for-loop [87] 100.0% [94] 354(0.8%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:153:0 update-leader! [98] 100.0% -------------------------------------------------------------------------- for-loop [100] 50.0% for-loop [87] 50.0% [95] 298(0.7%) 0(0.0%) substitute-e ...e/develop/src/core/ematch.rkt:64:0 for-loop [100] 50.0% ??? [35] 50.0% -------------------------------------------------------------------------- bfmax* [93] 16.5% bfmin* [91] 30.1% ival-mult [82] 53.4% [96] 4134(9.5%) 0(0.0%) foldl ...et/collects/racket/private/list.rkt:229:4 ??? [101] 100.0% -------------------------------------------------------------------------- ...higher-order.rkt:361:33 [90] 100.0% [97] 586(1.3%) 302(0.7%) ??? ...cts/racket/contract/private/list.rkt:209:10 ??? [103] 48.5% -------------------------------------------------------------------------- merge-egraph-nodes! [94] 100.0% [98] 354(0.8%) 0(0.0%) update-leader! ...evelop/src/core/egraph.rkt:215:0 for-loop [102] 100.0% -------------------------------------------------------------------------- for-loop [92] 100.0% [99] 320(0.7%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:58:37 match-e [86] 100.0% -------------------------------------------------------------------------- substitute-e [95] 100.0% [100] 298(0.7%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:73:24 substitute-e [95] 100.0% -------------------------------------------------------------------------- loop [41] 1.5% ival-sub [85] 11.7% foldl [96] 20.4% bf* [88] 32.9% ival-sqrt [83] 33.6% [101] 20298(46.6%) 4440(10.2%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfmin2 [104] 57.7% bfsqrt [105] 20.5% -------------------------------------------------------------------------- update-leader! [98] 100.0% [102] 354(0.8%) 354(0.8%) for-loop ...rbie/develop/src/core/egraph.rkt:230:6 -------------------------------------------------------------------------- ??? [97] 100.0% [103] 284(0.7%) 284(0.7%) ??? ...ects/racket/contract/private/guts.rkt:746:8 -------------------------------------------------------------------------- ??? [101] 100.0% [104] 11704(26.9%) 640(1.5%) bfmin2 ...lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [106] 47.6% ??? [107] 46.9% -------------------------------------------------------------------------- ??? [101] 100.0% [105] 4154(9.5%) 0(0.0%) bfsqrt ...lib/math/private/bigfloat/mpfr.rkt:618:4 new-mpfr [106] 77.5% ??? [107] 22.5% -------------------------------------------------------------------------- bfsqrt [105] 25.1% bf [89] 31.6% bfmin2 [104] 43.4% [106] 12846(29.5%) 12846(29.5%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 -------------------------------------------------------------------------- bfsqrt [105] 14.5% bfmin2 [104] 85.5% [107] 6426(14.7%) 6426(14.7%) ??? /home/p92/racket/collects/ffi/unsafe.rkt:898:4 --------------------------------------------------------------------------