Profiling results ----------------- Total cpu time observed: 114502ms (out of 117540ms) Number of samples taken: 255 (once every 449ms) =========================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee =========================================================================== ??? [36] 100.0% [1] 114502(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [6] 100.0% --------------------------------------------------------------------------- ??? [36] 100.0% [2] 19922(17.4%) 0(0.0%) run-improve43 ...ie/develop/src/mainloop.rkt:362:0 simplify! [7] 65.7% setup-prog!34 [8] 32.6% for-loop [10] 1.7% --------------------------------------------------------------------------- hash-ref! [64] 100.0% [3] 4166(3.6%) 0(0.0%) ??? ...tlies/herbie/develop/src/programs.rkt:190:5 loop [58] 100.0% --------------------------------------------------------------------------- ??? [36] 100.0% [4] 3594(3.1%) 0(0.0%) eval-const-expr .../develop/src/programs.rkt:150:0 eval-prog [24] 100.0% --------------------------------------------------------------------------- loop [82] 26.0% for-loop [80] 74.0% [5] 1322(1.2%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [9] 100.0% --------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [6] 114502(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [36] 100.0% --------------------------------------------------------------------------- run-improve43 [2] 100.0% [7] 13098(11.4%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:239:0 ??? [12] 100.0% --------------------------------------------------------------------------- run-improve43 [2] 100.0% [8] 6492(5.7%) 0(0.0%) setup-prog!34 ...bie/develop/src/mainloop.rkt:76:0 loop [11] 100.0% --------------------------------------------------------------------------- expand-id-application-form17 [90] 20.3% syntax-e [5] 79.7% [9] 1658(1.4%) 0(0.0%) syntax-e/no-taint (unknown source) loop [82] 100.0% --------------------------------------------------------------------------- run-improve43 [2] 100.0% [10] 332(0.3%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:377:4 run-iter! [13] 100.0% --------------------------------------------------------------------------- setup-prog!34 [8] 6.5% ??? [36] 93.5% [11] 100366(87.7%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:320:2 loop [18] 64.4% loop [14] 33.2% make-exacts-halfpoints35 [16] 1.4% make-exacts-walkup [19] 1.1% --------------------------------------------------------------------------- simplify! [7] 100.0% [12] 13098(11.4%) 0(0.0%) ??? ...s/herbie/develop/src/core/simplify.rkt:29:0 loop [15] 100.0% --------------------------------------------------------------------------- for-loop [10] 100.0% [13] 332(0.3%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:343:0 localize! [17] 100.0% --------------------------------------------------------------------------- loop [11] 100.0% [14] 33294(29.1%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:275:2 make-exacts-walkup [19] 56.1% loop [18] 39.8% eval-prog [24] 3.1% loop [22] 1.0% --------------------------------------------------------------------------- ??? [12] 100.0% [15] 13098(11.4%) 0(0.0%) loop .../herbie/develop/src/core/simplify.rkt:43:2 loop [20] 57.0% one-iter [21] 43.0% --------------------------------------------------------------------------- loop [11] 100.0% [16] 1410(1.2%) 0(0.0%) make-exacts-halfpoints35 ...p/src/points.rkt:273:0 make-exacts-walkup [19] 100.0% --------------------------------------------------------------------------- run-iter! [13] 100.0% [17] 332(0.3%) 0(0.0%) localize! ...herbie/develop/src/mainloop.rkt:138:0 localize-error [23] 100.0% --------------------------------------------------------------------------- loop [14] 17.0% loop [11] 83.0% [18] 77822(68.0%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:258:4 loop [58] 100.0% --------------------------------------------------------------------------- loop [11] 5.1% make-exacts-halfpoints35 [16] 6.7% loop [14] 88.3% [19] 21180(18.5%) 0(0.0%) make-exacts-walkup ...develop/src/points.rkt:255:0 loop [58] 81.6% eval-prog [24] 18.4% --------------------------------------------------------------------------- loop [15] 100.0% [20] 7464(6.5%) 364(0.3%) loop ...-7.0/collects/racket/private/map.rkt:74:19 set-precompute! [25] 95.1% --------------------------------------------------------------------------- loop [15] 100.0% [21] 5634(4.9%) 0(0.0%) one-iter ...bie/develop/src/core/simplify.rkt:98:0 for-loop [26] 61.4% find-matches [27] 38.6% --------------------------------------------------------------------------- loop [14] 0.2% loop [22] 99.8% [22] 346(0.3%) 346(0.3%) loop ...htlies/herbie/develop/src/points.rkt:247:2 loop [22] 99.8% --------------------------------------------------------------------------- localize! [17] 100.0% [23] 332(0.3%) 0(0.0%) localize-error ...velop/src/core/localize.rkt:52:0 for-loop [28] 100.0% --------------------------------------------------------------------------- loop [14] 12.0% eval-const-expr [4] 42.3% make-exacts-walkup [19] 45.8% [24] 8506(7.4%) 0(0.0%) eval-prog ...herbie/develop/src/programs.rkt:131:0 hash-ref! [64] 49.0% temp68_2 [31] 34.9% inductor [33] 4.4% eval [34] 4.2% eval-one-top12 [35] 3.8% loop [82] 3.6% --------------------------------------------------------------------------- loop [20] 100.0% [25] 7100(6.2%) 0(0.0%) set-precompute! ...lop/src/core/simplify.rkt:103:0 for-loop [29] 100.0% --------------------------------------------------------------------------- one-iter [21] 100.0% [26] 3458(3.0%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:99:2 apply-match [30] 100.0% --------------------------------------------------------------------------- one-iter [21] 100.0% [27] 2176(1.9%) 0(0.0%) find-matches ...develop/src/core/simplify.rkt:62:0 for-loop [32] 100.0% --------------------------------------------------------------------------- localize-error [23] 100.0% [28] 332(0.3%) 332(0.3%) for-loop ...ie/develop/src/core/localize.rkt:54:34 --------------------------------------------------------------------------- set-precompute! [25] 100.0% [29] 7100(6.2%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:105:2 ??? [36] 55.3% merge-egraph-nodes! [44] 31.3% loop! [65] 13.4% --------------------------------------------------------------------------- for-loop [26] 100.0% [30] 3458(3.0%) 0(0.0%) apply-match .../develop/src/core/simplify.rkt:71:0 update-leader! [50] 54.8% for-loop [38] 45.2% --------------------------------------------------------------------------- eval-prog [24] 100.0% [31] 2970(2.6%) 0(0.0%) temp68_2 (unknown source) compile16 [37] 100.0% --------------------------------------------------------------------------- for-loop [32] 50.0% find-matches [27] 50.0% [32] 2176(1.9%) 626(0.5%) for-loop ...bie/develop/src/core/simplify.rkt:64:8 for-loop [32] 50.0% match-e [39] 28.0% variable? [42] 7.6% --------------------------------------------------------------------------- eval-prog [24] 7.7% inductor [33] 92.3% [33] 378(0.3%) 0(0.0%) inductor .../herbie/develop/src/programs.rkt:136:4 inductor [33] 92.3% bf [40] 7.7% --------------------------------------------------------------------------- eval-prog [24] 100.0% [34] 360(0.3%) 0(0.0%) eval (unknown source) namespace-syntax-introduce3 [41] 100.0% --------------------------------------------------------------------------- eval-prog [24] 100.0% [35] 324(0.3%) 0(0.0%) eval-one-top12 (unknown source) for-loop [80] 100.0% --------------------------------------------------------------------------- for-loop [29] 1.1% run [6] 49.4% [36] 114502(100.0%) 332(0.3%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 49.4% loop [11] 41.0% run-improve43 [2] 8.1% eval-const-expr [4] 1.0% oracle-error [47] 0.2% errors [48] 0.1% --------------------------------------------------------------------------- temp68_2 [31] 100.0% [37] 2970(2.6%) 0(0.0%) compile16 (unknown source) temp74_0 [43] 100.0% --------------------------------------------------------------------------- apply-match [30] 100.0% [38] 1562(1.4%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:85:2 substitute-e [46] 42.6% merge-egraph-nodes! [44] 38.4% loop! [65] 19.0% --------------------------------------------------------------------------- for-loop [52] 37.6% for-loop [32] 62.4% [39] 1218(1.1%) 298(0.3%) match-e ...herbie/develop/src/core/ematch.rkt:39:0 for-loop [45] 87.8% --------------------------------------------------------------------------- inductor [33] 100.0% [40] 378(0.3%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [108] 100.0% --------------------------------------------------------------------------- eval [34] 100.0% [41] 360(0.3%) 0(0.0%) namespace-syntax-introduce3 (unknown source) for-loop [80] 100.0% --------------------------------------------------------------------------- for-loop [32] 100.0% [42] 332(0.3%) 0(0.0%) variable? .../develop/src/syntax/syntax.rkt:1159:0 ??? [49] 100.0% --------------------------------------------------------------------------- compile16 [37] 100.0% [43] 2970(2.6%) 0(0.0%) temp74_0 (unknown source) expand-single [51] 87.9% compile-top9 [55] 12.1% --------------------------------------------------------------------------- for-loop [38] 15.9% merge-egraph-nodes! [44] 16.9% for-loop [29] 67.2% [44] 2822(2.5%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:144:0 update-leader! [50] 49.9% loop! [65] 27.4% merge-egraph-nodes! [44] 16.9% for-loop [57] 5.8% --------------------------------------------------------------------------- match-e [39] 100.0% [45] 1218(1.1%) 322(0.3%) for-loop ...rbie/develop/src/core/ematch.rkt:52:11 for-loop [52] 86.8% --------------------------------------------------------------------------- for-loop [38] 100.0% [46] 666(0.6%) 0(0.0%) substitute-e ...e/develop/src/core/ematch.rkt:64:0 for-loop [53] 100.0% --------------------------------------------------------------------------- ??? [36] 100.0% [47] 364(0.3%) 0(0.0%) oracle-error ...erbie/develop/src/points.rkt:216:0 for-loop [54] 100.0% --------------------------------------------------------------------------- ??? [36] 100.0% [48] 342(0.3%) 0(0.0%) errors ...lies/herbie/develop/src/points.rkt:232:0 for-loop [56] 100.0% --------------------------------------------------------------------------- variable? [42] 100.0% [49] 332(0.3%) 332(0.3%) ??? ...contract/private/arrow-val-first.rkt:388:18 --------------------------------------------------------------------------- merge-egraph-nodes! [44] 45.1% apply-match [30] 54.9% [50] 3454(3.0%) 0(0.0%) update-leader! ...evelop/src/core/egraph.rkt:212:0 for-loop [59] 100.0% --------------------------------------------------------------------------- temp74_0 [43] 100.0% [51] 2610(2.3%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [60] 100.0% --------------------------------------------------------------------------- for-loop [45] 100.0% [52] 1218(1.1%) 598(0.5%) for-loop ...rbie/develop/src/core/ematch.rkt:58:37 match-e [39] 63.1% --------------------------------------------------------------------------- substitute-e [46] 100.0% [53] 666(0.6%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:73:24 mk-enode! [61] 100.0% --------------------------------------------------------------------------- oracle-error [47] 100.0% [54] 364(0.3%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:217:2 loop [58] 100.0% --------------------------------------------------------------------------- temp74_0 [43] 100.0% [55] 360(0.3%) 0(0.0%) compile-top9 (unknown source) compile-forms31 [62] 100.0% --------------------------------------------------------------------------- errors [48] 100.0% [56] 342(0.3%) 342(0.3%) for-loop ...es/herbie/develop/src/points.rkt:235:4 --------------------------------------------------------------------------- merge-egraph-nodes! [44] 100.0% [57] 330(0.3%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:198:4 loop! [65] 100.0% --------------------------------------------------------------------------- loop! [65] 0.1% make-exacts-walkup [19] 0.2% for-loop [54] 0.4% loop [18] 0.7% ??? [3] 4.1% loop [58] 94.5% [58] 101854(89.0%) 0(0.0%) loop ...-7.0/collects/racket/private/map.rkt:40:19 loop [58] 94.5% hash-ref! [64] 4.1% composed [63] 0.9% ulp-difference [69] 0.4% loop! [65] 0.1% ??? [89] 0.0% --------------------------------------------------------------------------- update-leader! [50] 100.0% [59] 3454(3.0%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:217:6 hash-update! [72] 82.7% for-loop [68] 17.3% --------------------------------------------------------------------------- loop [82] 10.6% expand-single [51] 89.4% [60] 2918(2.5%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [66] 77.7% dispatch-transformer41 [67] 22.3% --------------------------------------------------------------------------- for-loop [53] 100.0% [61] 666(0.6%) 666(0.6%) mk-enode! ...rbie/develop/src/core/egraph.rkt:99:0 --------------------------------------------------------------------------- compile-top9 [55] 100.0% [62] 360(0.3%) 0(0.0%) compile-forms31 (unknown source) for-loop [80] 100.0% --------------------------------------------------------------------------- loop [58] 100.0% [63] 94654(82.7%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 ??? [70] 100.0% --------------------------------------------------------------------------- eval-prog [24] 17.6% loop [58] 82.4% [64] 4166(3.6%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [3] 82.4% bigfloat-hash [71] 17.6% --------------------------------------------------------------------------- for-loop [38] 5.9% for-loop [57] 6.6% merge-egraph-nodes! [44] 16.6% for-loop [29] 22.7% loop [58] 48.2% [65] 2512(2.2%) 646(0.6%) loop! ...s/herbie/develop/src/core/enode.rkt:190:2 loop [58] 48.2% set [74] 29.3% custom-set-union [77] 11.8% --------------------------------------------------------------------------- expand-capturing-lifts [60] 100.0% [66] 2266(2.0%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [73] 100.0% --------------------------------------------------------------------------- expand-capturing-lifts [60] 100.0% [67] 652(0.6%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [75] 100.0% --------------------------------------------------------------------------- for-loop [59] 100.0% [68] 596(0.5%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:218:8 hash-update! [72] 100.0% --------------------------------------------------------------------------- loop [58] 100.0% [69] 364(0.3%) 0(0.0%) ulp-difference ...erbie/develop/src/float.rkt:14:0 ??? [76] 100.0% --------------------------------------------------------------------------- composed [63] 100.0% [70] 94654(82.7%) 0(0.0%) ??? ...tlies/herbie/develop/src/programs.rkt:147:2 ??? [78] 100.0% --------------------------------------------------------------------------- hash-ref! [64] 100.0% [71] 4166(3.6%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:167:0 bfcanonicalize [81] 74.2% sig+exp->bigfloat [83] 25.8% --------------------------------------------------------------------------- for-loop [68] 17.3% for-loop [59] 82.7% [72] 3454(3.0%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [79] 100.0% --------------------------------------------------------------------------- lambda-clause-expander [66] 42.6% for-loop [80] 57.4% [73] 2266(2.0%) 0(0.0%) finish-bodys (unknown source) for-loop [80] 100.0% --------------------------------------------------------------------------- loop! [65] 100.0% [74] 1570(1.4%) 1570(1.4%) set ...collects/racket/private/set-types.rkt:981:0 --------------------------------------------------------------------------- dispatch-transformer41 [67] 100.0% [75] 652(0.6%) 0(0.0%) apply-transformer52 (unknown source) loop [82] 52.8% apply-post-expansion [84] 47.2% --------------------------------------------------------------------------- ulp-difference [69] 100.0% [76] 364(0.3%) 364(0.3%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 --------------------------------------------------------------------------- loop! [65] 100.0% [77] 296(0.3%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [85] 100.0% --------------------------------------------------------------------------- ??? [70] 100.0% [78] 94654(82.7%) 344(0.3%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [86] 99.3% ??? [89] 0.3% --------------------------------------------------------------------------- hash-update! [72] 100.0% [79] 3454(3.0%) 0(0.0%) ??? ...s/herbie/develop/src/core/egraph.rkt:220:24 for-loop [87] 100.0% --------------------------------------------------------------------------- eval-one-top12 [35] 9.8% namespace-syntax-introduce3 [41] 10.9% compile-forms31 [62] 10.9% for-loop [80] 10.9% finish-bodys [73] 57.5% [80] 3310(2.9%) 1400(1.2%) for-loop (unknown source) finish-bodys [73] 32.5% for-loop [80] 10.9% get-body [91] 9.0% syntax-e [5] 5.1% loop [82] 5.1% expand-implicit [92] 2.3% --------------------------------------------------------------------------- bigfloat-hash [71] 100.0% [81] 3092(2.7%) 3092(2.7%) bfcanonicalize .../private/bigfloat/mpfr.rkt:157:0 --------------------------------------------------------------------------- loop [82] 2.2% eval-prog [24] 2.2% for-loop [80] 8.5% apply-transformer52 [75] 8.7% gf [88] 11.2% syntax-e/no-taint [9] 67.0% [82] 1966(1.7%) 336(0.3%) loop (unknown source) gf [88] 69.7% syntax-e [5] 8.7% expand-id-application-form17 [90] 8.5% expand-capturing-lifts [60] 2.2% loop [82] 2.2% --------------------------------------------------------------------------- bigfloat-hash [71] 100.0% [83] 1074(0.9%) 342(0.3%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:387:0 new-mpfr [108] 68.2% --------------------------------------------------------------------------- apply-transformer52 [75] 100.0% [84] 308(0.3%) 0(0.0%) apply-post-expansion (unknown source) gf [88] 100.0% --------------------------------------------------------------------------- custom-set-union [77] 100.0% [85] 296(0.3%) 296(0.3%) for-loop ...cts/racket/private/set-types.rkt:152:2 --------------------------------------------------------------------------- ??? [78] 100.0% [86] 93998(82.1%) 644(0.6%) ??? ...tract/private/arrow-higher-order.rkt:361:33 bf-complex-mult [93] 90.1% bf-complex-add [94] 9.2% --------------------------------------------------------------------------- ??? [79] 100.0% [87] 3454(3.0%) 3128(2.7%) for-loop ...bie/develop/src/core/egraph.rkt:221:26 update-en-expr [97] 9.4% --------------------------------------------------------------------------- apply-post-expansion [84] 3.1% loop [82] 96.9% [88] 1630(1.4%) 960(0.8%) gf (unknown source) propagation-apply [96] 22.6% propagation-merge [98] 18.5% loop [82] 15.7% --------------------------------------------------------------------------- ??? [78] 40.7% loop [58] 59.3% [89] 766(0.7%) 312(0.3%) ??? ...tract/private/arrow-higher-order.rkt:357:33 ->flonum [95] 59.3% --------------------------------------------------------------------------- loop [82] 100.0% [90] 336(0.3%) 0(0.0%) expand-id-application-form17 (unknown source) syntax-e/no-taint [9] 100.0% --------------------------------------------------------------------------- for-loop [80] 100.0% [91] 298(0.3%) 298(0.3%) get-body (unknown source) --------------------------------------------------------------------------- for-loop [80] 100.0% [92] 298(0.3%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [99] 100.0% --------------------------------------------------------------------------- ??? [86] 100.0% [93] 84688(74.0%) 2916(2.5%) bf-complex-mult ...develop/src/bigcomplex.rkt:30:0 bf* [100] 57.9% ??? [103] 32.9% ...higher-order.rkt:361:33 [101] 5.8% --------------------------------------------------------------------------- ??? [86] 100.0% [94] 8666(7.6%) 0(0.0%) bf-complex-add .../develop/src/bigcomplex.rkt:23:0 ??? [103] 94.8% ...higher-order.rkt:361:33 [101] 5.2% --------------------------------------------------------------------------- ??? [89] 100.0% [95] 454(0.4%) 454(0.4%) ->flonum ...s/herbie/develop/src/programs.rkt:37:0 --------------------------------------------------------------------------- gf [88] 100.0% [96] 368(0.3%) 368(0.3%) propagation-apply (unknown source) --------------------------------------------------------------------------- for-loop [87] 100.0% [97] 326(0.3%) 326(0.3%) update-en-expr ...evelop/src/core/egraph.rkt:206:0 --------------------------------------------------------------------------- gf [88] 100.0% [98] 302(0.3%) 302(0.3%) propagation-merge (unknown source) --------------------------------------------------------------------------- expand-implicit [92] 100.0% [99] 298(0.3%) 0(0.0%) resolve+shift28 (unknown source) fallback-loop [102] 100.0% --------------------------------------------------------------------------- bf-complex-mult [93] 100.0% [100] 49032(42.8%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [103] 100.0% --------------------------------------------------------------------------- bf-complex-add [94] 8.4% bf-complex-mult [93] 91.6% [101] 5356(4.7%) 788(0.7%) ...higher-order.rkt:361:33 (unknown source) ??? [104] 79.0% ??? [107] 6.3% --------------------------------------------------------------------------- resolve+shift28 [99] 100.0% [102] 298(0.3%) 298(0.3%) fallback-loop (unknown source) --------------------------------------------------------------------------- bf-complex-add [94] 9.7% bf-complex-mult [93] 32.7% bf* [100] 57.6% [103] 85082(74.3%) 3876(3.4%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfmul [105] 82.2% bfneg [106] 13.2% --------------------------------------------------------------------------- ...higher-order.rkt:361:33 [101] 100.0% [104] 4230(3.7%) 3372(2.9%) ??? ...cts/racket/contract/private/list.rkt:209:10 ??? [107] 20.3% --------------------------------------------------------------------------- ??? [103] 100.0% [105] 69938(61.1%) 1832(1.6%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [108] 64.8% ??? [109] 32.6% --------------------------------------------------------------------------- ??? [103] 100.0% [106] 11268(9.8%) 676(0.6%) bfneg ...-lib/math/private/bigfloat/mpfr.rkt:618:4 new-mpfr [108] 68.3% ??? [109] 25.7% --------------------------------------------------------------------------- ...higher-order.rkt:361:33 [101] 28.3% ??? [104] 71.7% [107] 1196(1.0%) 1196(1.0%) ??? ...ects/racket/contract/private/guts.rkt:746:8 --------------------------------------------------------------------------- bf [40] 0.7% sig+exp->bigfloat [83] 1.4% bfneg [106] 14.2% bfmul [105] 83.7% [108] 54098(47.2%) 54098(47.2%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 --------------------------------------------------------------------------- bfneg [106] 11.3% bfmul [105] 88.7% [109] 25710(22.5%) 25710(22.5%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4 ---------------------------------------------------------------------------