Profiling results ----------------- Total cpu time observed: 91020ms (out of 93356ms) Number of samples taken: 209 (once every 436ms) (Hiding functions with self<1.0% and local<2.0%: 2 of 107 hidden) ================================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ================================================================================== ??? [79] 100.0% [1] 91020(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [7] 100.0% ---------------------------------------------------------------------------------- loop [85] 100.0% [2] 62320(68.5%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 ??? [9] 100.0% ---------------------------------------------------------------------------------- ??? [79] 100.0% [3] 19786(21.7%) 0(0.0%) run-improve40 ...ie/develop/src/mainloop.rkt:336:0 simplify! [10] 76.7% loop [8] 20.2% for-loop [11] 3.0% ---------------------------------------------------------------------------------- hash-ref! [87] 100.0% [4] 14612(16.1%) 1584(1.7%) ??? ...tlies/herbie/develop/src/programs.rkt:189:5 loop [85] 65.2% hash-ref! [87] 31.7% ---------------------------------------------------------------------------------- ??? [79] 100.0% [5] 322(0.4%) 0(0.0%) eval-const-expr .../develop/src/programs.rkt:149:0 eval-prog [26] 100.0% ---------------------------------------------------------------------------------- hash-ref! [87] 100.0% [6] 302(0.3%) 0(0.0%) f9 ....0/collects/racket/match/compiler.rkt:507:40 map [12] 100.0% ---------------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [7] 91020(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [79] 100.0% ---------------------------------------------------------------------------------- run-improve40 [3] 5.4% ??? [79] 94.6% [8] 74300(81.6%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:304:2 loop [19] 56.5% loop [14] 38.8% make-exacts-halfpoints [16] 3.1% make-exacts-walkup [20] 1.3% for-loop [18] 0.4% ---------------------------------------------------------------------------------- composed [2] 100.0% [9] 62320(68.5%) 0(0.0%) ??? ...tlies/herbie/develop/src/programs.rkt:146:2 ??? [13] 100.0% ---------------------------------------------------------------------------------- run-improve40 [3] 100.0% [10] 15182(16.7%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:213:0 ??? [15] 100.0% ---------------------------------------------------------------------------------- run-improve40 [3] 100.0% [11] 600(0.7%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:351:4 run-iter! [17] 100.0% ---------------------------------------------------------------------------------- f9 [6] 100.0% [12] 302(0.3%) 0(0.0%) map ...t-7.0/collects/racket/private/map.rkt:35:13 hash-ref! [87] 100.0% ---------------------------------------------------------------------------------- ??? [9] 100.0% [13] 62320(68.5%) 386(0.4%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [86] 90.3% ??? [98] 7.8% ??? [64] 0.7% ...higher-order.rkt:361:33 [96] 0.6% ---------------------------------------------------------------------------------- loop [8] 100.0% [14] 28792(31.6%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:265:2 make-exacts-walkup [20] 51.0% loop [19] 39.6% eval-prog [26] 9.4% ---------------------------------------------------------------------------------- simplify! [10] 100.0% [15] 15182(16.7%) 0(0.0%) ??? ...s/herbie/develop/src/core/simplify.rkt:26:0 loop [21] 50.3% for-loop [22] 38.7% one-iter [28] 10.9% ---------------------------------------------------------------------------------- loop [8] 100.0% [16] 2268(2.5%) 0(0.0%) make-exacts-halfpoints ...lop/src/points.rkt:263:0 make-exacts-walkup [20] 84.4% loop [19] 15.6% ---------------------------------------------------------------------------------- for-loop [11] 100.0% [17] 600(0.7%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:317:0 localize! [23] 50.3% choose-best-alt! [24] 49.7% ---------------------------------------------------------------------------------- loop [8] 100.0% [18] 290(0.3%) 0(0.0%) for-loop ...s/herbie/develop/src/points.rkt:320:47 ??? [25] 100.0% ---------------------------------------------------------------------------------- make-exacts-halfpoints [16] 0.7% loop [14] 21.2% loop [8] 78.1% [19] 53722(59.0%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:248:4 loop [85] 100.0% ---------------------------------------------------------------------------------- loop [8] 5.6% make-exacts-halfpoints [16] 10.9% loop [14] 83.5% [20] 17582(19.3%) 0(0.0%) make-exacts-walkup ...develop/src/points.rkt:245:0 loop [85] 55.4% eval-prog [26] 44.6% ---------------------------------------------------------------------------------- ??? [15] 100.0% [21] 7644(8.4%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:143:2 for-loop [27] 100.0% ---------------------------------------------------------------------------------- ??? [15] 100.0% [22] 5878(6.5%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:33:2 one-iter [28] 100.0% ---------------------------------------------------------------------------------- run-iter! [17] 100.0% [23] 302(0.3%) 0(0.0%) localize! ...herbie/develop/src/mainloop.rkt:116:0 localize-error [29] 100.0% ---------------------------------------------------------------------------------- run-iter! [17] 100.0% [24] 298(0.3%) 0(0.0%) choose-best-alt! ...develop/src/mainloop.rkt:107:0 ??? [56] 100.0% ---------------------------------------------------------------------------------- for-loop [18] 100.0% [25] 290(0.3%) 290(0.3%) ??? ...ghtlies/herbie/develop/src/points.rkt:129:2 ---------------------------------------------------------------------------------- eval-const-expr [5] 3.0% loop [14] 24.9% make-exacts-walkup [20] 72.1% [26] 10864(11.9%) 0(0.0%) eval-prog ...herbie/develop/src/programs.rkt:130:0 hash-ref! [87] 94.0% inductor [36] 3.1% temp68_2 [37] 3.0% ---------------------------------------------------------------------------------- loop [21] 100.0% [27] 7644(8.4%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:149:4 argmin [31] 45.8% expression-cost [38] 33.6% loop [33] 12.1% for-loop [35] 8.5% ---------------------------------------------------------------------------------- ??? [15] 22.0% for-loop [22] 78.0% [28] 7538(8.3%) 0(0.0%) one-iter ...bie/develop/src/core/simplify.rkt:86:0 for-loop [30] 66.8% find-matches [32] 24.5% for-loop [34] 8.6% ---------------------------------------------------------------------------------- localize! [23] 100.0% [29] 302(0.3%) 0(0.0%) localize-error ...velop/src/core/localize.rkt:52:0 hash-ref! [87] 100.0% ---------------------------------------------------------------------------------- one-iter [28] 100.0% [30] 5038(5.5%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:95:2 loop [39] 62.8% update-leader! [58] 37.2% ---------------------------------------------------------------------------------- for-loop [27] 100.0% [31] 3504(3.8%) 300(0.3%) argmin ...acket-7.0/collects/racket/list.rkt:765:0 expression-cost [38] 82.1% for-loop [41] 9.3% ---------------------------------------------------------------------------------- one-iter [28] 100.0% [32] 1850(2.0%) 0(0.0%) find-matches ...develop/src/core/simplify.rkt:56:0 for-loop [40] 100.0% ---------------------------------------------------------------------------------- for-loop [27] 100.0% [33] 928(1.0%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:751:4 expression-cost [38] 64.7% for-loop [41] 35.3% ---------------------------------------------------------------------------------- one-iter [28] 100.0% [34] 650(0.7%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:111:2 set-precompute! [42] 100.0% ---------------------------------------------------------------------------------- for-loop [27] 100.0% [35] 646(0.7%) 0(0.0%) for-loop ...e/develop/src/core/simplify.rkt:153:16 for-loop [43] 100.0% ---------------------------------------------------------------------------------- eval-prog [26] 9.1% inductor [36] 90.9% [36] 334(0.4%) 0(0.0%) inductor .../herbie/develop/src/programs.rkt:135:4 inductor [36] 90.9% bf [44] 9.1% ---------------------------------------------------------------------------------- eval-prog [26] 100.0% [37] 322(0.4%) 0(0.0%) temp68_2 (unknown source) compile16 [45] 100.0% ---------------------------------------------------------------------------------- loop [33] 9.9% for-loop [27] 42.5% argmin [31] 47.6% [38] 6044(6.6%) 0(0.0%) expression-cost .../develop/src/programs.rkt:204:0 compile [46] 100.0% ---------------------------------------------------------------------------------- for-loop [30] 100.0% [39] 3166(3.5%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:100:4 apply-match [47] 100.0% ---------------------------------------------------------------------------------- for-loop [40] 50.0% find-matches [32] 50.0% [40] 1850(2.0%) 606(0.7%) for-loop ...bie/develop/src/core/simplify.rkt:58:8 for-loop [40] 50.0% match-e [51] 33.6% ---------------------------------------------------------------------------------- argmin [31] 49.8% loop [33] 50.2% [41] 654(0.7%) 0(0.0%) for-loop .../herbie/develop/src/programs.rkt:205:2 table-ref [48] 100.0% ---------------------------------------------------------------------------------- for-loop [34] 100.0% [42] 650(0.7%) 0(0.0%) set-precompute! ...lop/src/core/simplify.rkt:117:0 for-loop [49] 100.0% ---------------------------------------------------------------------------------- for-loop [35] 100.0% [43] 646(0.7%) 646(0.7%) for-loop ...e/develop/src/core/simplify.rkt:157:23 ---------------------------------------------------------------------------------- inductor [36] 100.0% [44] 334(0.4%) 334(0.4%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 ---------------------------------------------------------------------------------- temp68_2 [37] 100.0% [45] 322(0.4%) 0(0.0%) compile16 (unknown source) temp74_0 [50] 100.0% ---------------------------------------------------------------------------------- expression-cost [38] 100.0% [46] 6044(6.6%) 298(0.3%) compile ...s/herbie/develop/src/programs.rkt:181:0 hash-ref! [87] 95.1% ---------------------------------------------------------------------------------- loop [39] 100.0% [47] 3166(3.5%) 0(0.0%) apply-match .../develop/src/core/simplify.rkt:65:0 for-loop [52] 60.3% match-e [51] 39.7% ---------------------------------------------------------------------------------- for-loop [41] 100.0% [48] 654(0.7%) 654(0.7%) table-ref ...es/herbie/develop/src/common.rkt:42:0 ---------------------------------------------------------------------------------- set-precompute! [42] 100.0% [49] 650(0.7%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:119:2 merge-egraph-nodes! [54] 50.5% ??? [79] 49.5% ---------------------------------------------------------------------------------- compile16 [45] 100.0% [50] 322(0.4%) 0(0.0%) temp74_0 (unknown source) compile-top9 [53] 100.0% ---------------------------------------------------------------------------------- for-loop [59] 14.7% for-loop [40] 41.6% apply-match [47] 43.7% [51] 2502(2.7%) 938(1.0%) match-e ...herbie/develop/src/core/ematch.rkt:39:0 for-loop [55] 58.4% ??? [56] 4.1% ---------------------------------------------------------------------------------- apply-match [47] 100.0% [52] 1908(2.1%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:78:2 merge-egraph-nodes! [54] 100.0% ---------------------------------------------------------------------------------- temp74_0 [50] 100.0% [53] 322(0.4%) 0(0.0%) compile-top9 (unknown source) compile-forms31 [57] 100.0% ---------------------------------------------------------------------------------- for-loop [49] 14.7% for-loop [52] 85.3% [54] 2236(2.5%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:145:0 update-leader! [58] 100.0% ---------------------------------------------------------------------------------- match-e [51] 100.0% [55] 1564(1.7%) 598(0.7%) for-loop ...rbie/develop/src/core/ematch.rkt:52:11 for-loop [59] 30.1% loop [85] 21.1% curried [60] 10.5% ---------------------------------------------------------------------------------- choose-best-alt! [24] 49.3% match-e [51] 50.7% [56] 604(0.7%) 306(0.3%) ??? ...contract/private/arrow-val-first.rkt:388:18 ??? [62] 49.3% ---------------------------------------------------------------------------------- compile-top9 [53] 100.0% [57] 322(0.4%) 0(0.0%) compile-forms31 (unknown source) for-loop [61] 100.0% ---------------------------------------------------------------------------------- for-loop [30] 45.6% merge-egraph-nodes! [54] 54.4% [58] 4108(4.5%) 0(0.0%) update-leader! ...evelop/src/core/egraph.rkt:213:0 for-loop [63] 100.0% ---------------------------------------------------------------------------------- for-loop [55] 100.0% [59] 636(0.7%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:58:37 match-e [51] 100.0% ---------------------------------------------------------------------------------- for-loop [55] 100.0% [60] 330(0.4%) 330(0.4%) curried ...-7.0/collects/racket/function.rkt:71:18 ---------------------------------------------------------------------------------- compile-forms31 [57] 100.0% [61] 322(0.4%) 0(0.0%) for-loop (unknown source) module-uses-strip-extra-inspectorsss [65]100.0% ---------------------------------------------------------------------------------- ??? [56] 100.0% [62] 298(0.3%) 0(0.0%) ??? .../herbie/develop/src/core/alt-table.rkt:59:0 ??? [64] 100.0% ---------------------------------------------------------------------------------- update-leader! [58] 100.0% [63] 4108(4.5%) 420(0.5%) for-loop ...rbie/develop/src/core/egraph.rkt:218:6 for-loop [66] 44.9% hash-update! [69] 44.8% ---------------------------------------------------------------------------------- ??? [62] 19.1% ??? [13] 26.4% loop [85] 54.5% [64] 1562(1.7%) 412(0.5%) ??? ...tract/private/arrow-higher-order.rkt:357:33 ->flonum [67] 54.5% best-alt [68] 19.1% ---------------------------------------------------------------------------------- for-loop [61] 100.0% [65] 322(0.4%) 322(0.4%) module-uses-strip-extra-inspectorsss ...wn source) ---------------------------------------------------------------------------------- for-loop [63] 100.0% [66] 1846(2.0%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:219:8 hash-update! [69] 100.0% ---------------------------------------------------------------------------------- ??? [64] 100.0% [67] 852(0.9%) 460(0.5%) ->flonum ...s/herbie/develop/src/programs.rkt:38:0 return/no-unsupplied [70] 46.0% ---------------------------------------------------------------------------------- ??? [64] 100.0% [68] 298(0.3%) 0(0.0%) best-alt .../herbie/develop/src/mainloop.rkt:102:0 argmins [71] 100.0% ---------------------------------------------------------------------------------- for-loop [63] 49.9% for-loop [66] 50.1% [69] 3688(4.1%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [72] 100.0% ---------------------------------------------------------------------------------- ->flonum [67] 100.0% [70] 392(0.4%) 0(0.0%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 filter [73] 100.0% ---------------------------------------------------------------------------------- best-alt [68] 100.0% [71] 298(0.3%) 0(0.0%) argmins ...lies/herbie/develop/src/common.rkt:93:0 ??? [74] 100.0% ---------------------------------------------------------------------------------- hash-update! [69] 100.0% [72] 3688(4.1%) 328(0.4%) ??? ...s/herbie/develop/src/core/egraph.rkt:221:24 for-loop [75] 91.1% ---------------------------------------------------------------------------------- return/no-unsupplied [70] 100.0% [73] 392(0.4%) 392(0.4%) filter ...0/collects/racket/private/list.rkt:256:2 ---------------------------------------------------------------------------------- argmins [71] 100.0% [74] 298(0.3%) 0(0.0%) ??? ...lies/herbie/develop/src/mainloop.rkt:104:19 errors [76] 100.0% ---------------------------------------------------------------------------------- ??? [72] 100.0% [75] 3360(3.7%) 2768(3.0%) for-loop ...bie/develop/src/core/egraph.rkt:222:26 update-en-expr [78] 17.6% ---------------------------------------------------------------------------------- ??? [74] 47.3% ??? [79] 52.7% [76] 630(0.7%) 0(0.0%) errors ...lies/herbie/develop/src/points.rkt:228:0 for-loop [77] 100.0% ---------------------------------------------------------------------------------- errors [76] 100.0% [77] 630(0.7%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:230:2 ??? [79] 52.7% ??? [80] 47.3% ---------------------------------------------------------------------------------- for-loop [75] 100.0% [78] 592(0.7%) 592(0.7%) update-en-expr ...evelop/src/core/egraph.rkt:207:0 ---------------------------------------------------------------------------------- for-loop [49] 0.1% for-loop [77] 0.1% run [7] 49.9% [79] 91020(100.0%) 332(0.4%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 49.9% loop [8] 38.6% run-improve40 [3] 10.8% eval-errors [81] 0.2% oracle-error [82] 0.2% errors [76] 0.1% eval-const-expr [5] 0.1% ---------------------------------------------------------------------------------- for-loop [77] 100.0% [80] 298(0.3%) 298(0.3%) ??? ...7.0/collects/racket/private/for.rkt:1208:14 ---------------------------------------------------------------------------------- ??? [79] 100.0% [81] 306(0.3%) 0(0.0%) eval-errors ...herbie/develop/src/points.rkt:203:0 for-loop [83] 100.0% ---------------------------------------------------------------------------------- ??? [79] 100.0% [82] 300(0.3%) 0(0.0%) oracle-error ...erbie/develop/src/points.rkt:212:0 for-loop [84] 100.0% ---------------------------------------------------------------------------------- eval-errors [81] 100.0% [83] 306(0.3%) 306(0.3%) for-loop ...es/herbie/develop/src/points.rkt:205:2 ---------------------------------------------------------------------------------- oracle-error [82] 100.0% [84] 300(0.3%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:213:2 loop [85] 100.0% ---------------------------------------------------------------------------------- make-exacts-walkup [20] 0.1% for-loop [84] 0.4% for-loop [55] 0.4% loop [19] 0.7% ??? [4] 12.9% loop [85] 85.4% [85] 73926(81.2%) 296(0.3%) loop ...-7.0/collects/racket/private/map.rkt:40:19 loop [85] 85.4% hash-ref! [87] 12.9% composed [2] 0.7% point-error [88] 0.4% ??? [86] 0.0% ??? [64] 0.0% ---------------------------------------------------------------------------------- loop [85] 0.5% ??? [13] 99.5% [86] 56584(62.2%) 504(0.6%) ??? ...tract/private/arrow-higher-order.rkt:361:33 bf-complex-mult [89] 91.7% bf-complex-add [91] 7.4% ---------------------------------------------------------------------------------- map [12] 0.6% localize-error [29] 0.6% compile [46] 13.4% eval-prog [26] 13.9% ??? [4] 21.9% loop [85] 49.5% [87] 16256(17.9%) 4162(4.6%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [4] 73.6% bigfloat-hash [90] 13.9% f9 [6] 0.6% ---------------------------------------------------------------------------------- loop [85] 100.0% [88] 300(0.3%) 0(0.0%) point-error ...herbie/develop/src/points.rkt:195:0 ulp-difference [92] 100.0% ---------------------------------------------------------------------------------- ??? [86] 100.0% [89] 51900(57.0%) 2344(2.6%) bf-complex-mult ...develop/src/bigcomplex.rkt:30:0 bf* [93] 58.7% ??? [98] 31.7% ...higher-order.rkt:361:33 [96] 5.1% ---------------------------------------------------------------------------------- hash-ref! [87] 100.0% [90] 10208(11.2%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:167:0 bfcanonicalize [94] 61.1% sig+exp->bigfloat [95] 36.1% bigfloat-signbit [97] 2.8% ---------------------------------------------------------------------------------- ??? [86] 100.0% [91] 4180(4.6%) 0(0.0%) bf-complex-add .../develop/src/bigcomplex.rkt:23:0 ??? [98] 100.0% ---------------------------------------------------------------------------------- point-error [88] 100.0% [92] 300(0.3%) 300(0.3%) ulp-difference ...erbie/develop/src/float.rkt:14:0 ---------------------------------------------------------------------------------- bf-complex-mult [89] 100.0% [93] 30450(33.5%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [98] 100.0% ---------------------------------------------------------------------------------- bigfloat-hash [90] 100.0% [94] 6240(6.9%) 6240(6.9%) bfcanonicalize .../private/bigfloat/mpfr.rkt:157:0 ---------------------------------------------------------------------------------- bigfloat-hash [90] 100.0% [95] 3684(4.0%) 0(0.0%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:387:0 new-mpfr [104] 90.4% integer->mpz [100] 9.6% ---------------------------------------------------------------------------------- ??? [13] 12.5% bf-complex-mult [89] 87.5% [96] 3048(3.3%) 732(0.8%) ...higher-order.rkt:361:33 (unknown source) ??? [99] 76.0% ---------------------------------------------------------------------------------- bigfloat-hash [90] 100.0% [97] 284(0.3%) 284(0.3%) bigfloat-signbit ...rivate/bigfloat/mpfr.rkt:362:0 ---------------------------------------------------------------------------------- bf-complex-add [91] 7.5% ??? [13] 8.7% bf-complex-mult [89] 29.4% bf* [93] 54.4% [98] 55928(61.4%) 4400(4.8%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfadd [101] 83.6% bfneg [102] 8.6% ---------------------------------------------------------------------------------- ...higher-order.rkt:361:33 [96] 100.0% [99] 2316(2.5%) 738(0.8%) ??? ...cts/racket/contract/private/list.rkt:209:10 ??? [103] 68.1% ---------------------------------------------------------------------------------- sig+exp->bigfloat [95] 100.0% [100] 352(0.4%) 352(0.4%) integer->mpz ...math/private/bigfloat/gmp.rkt:87:0 ---------------------------------------------------------------------------------- ??? [98] 100.0% [101] 46742(51.4%) 1410(1.5%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [104] 71.3% ??? [105] 25.7% ---------------------------------------------------------------------------------- ??? [98] 100.0% [102] 4786(5.3%) 0(0.0%) bfneg ...-lib/math/private/bigfloat/mpfr.rkt:618:4 new-mpfr [104] 52.3% ??? [105] 47.7% ---------------------------------------------------------------------------------- ??? [99] 100.0% [103] 1578(1.7%) 1578(1.7%) ??? ...ects/racket/contract/private/guts.rkt:746:8 ---------------------------------------------------------------------------------- bfneg [102] 6.4% sig+exp->bigfloat [95] 8.5% bfadd [101] 85.1% [104] 39138(43.0%) 39138(43.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ---------------------------------------------------------------------------------- bfneg [102] 16.0% bfadd [101] 84.0% [105] 14312(15.7%) 14312(15.7%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4 ----------------------------------------------------------------------------------