Profiling results ----------------- Total cpu time observed: 91522ms (out of 92232ms) Number of samples taken: 296 (once every 309ms) (Hiding functions with self<1.0% and local<2.0%: 3 of 209 hidden) ========================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================= ??? [30] 100.0% [1] 91522(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [17] 100.0% ------------------------------------------------------------------------- ??? [30] 100.0% [2] 31712(34.6%) 0(0.0%) run-improve40 ...ie/develop/src/mainloop.rkt:340:0 for-loop [18] 96.0% simplify! [39] 2.3% prepare-points-intervals [37] 1.7% ------------------------------------------------------------------------- ??? [30] 100.0% [3] 17964(19.6%) 0(0.0%) oracle-error ...erbie/develop/src/points.rkt:212:0 for-loop [19] 100.0% ------------------------------------------------------------------------- map [32] 11.3% loop [38] 88.7% [4] 8546(9.3%) 300(0.3%) ??? ...htlies/herbie/develop/src/points.rkt:214:26 ??? [132] 71.2% ??? [149] 21.4% ulp-difference [119] 3.8% ------------------------------------------------------------------------- ??? [30] 100.0% [5] 4216(4.6%) 0(0.0%) get-final-combination ...op/src/mainloop.rkt:361:0 infer-splitpoints [20] 100.0% ------------------------------------------------------------------------- ??? [149] 100.0% [6] 2888(3.2%) 0(0.0%) approximate9 ...e/develop/src/core/taylor.rkt:12:0 loop [21] 90.1% for-loop [29] 9.9% ------------------------------------------------------------------------- loop [38] 11.1% hash-ref! [158] 88.9% [7] 2592(2.8%) 0(0.0%) simplify ...erbie/develop/src/core/reduce.rkt:16:0 f9 [23] 54.8% parse-loop15 [43] 34.1% simplify* [27] 11.1% ------------------------------------------------------------------------- loop [67] 15.9% for-loop [180] 84.1% [8] 1932(2.1%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [22] 100.0% ------------------------------------------------------------------------- expand-capturing-lifts [150] 24.7% for-loop [180] 75.3% [9] 1172(1.3%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [24] 100.0% ------------------------------------------------------------------------- matcher [109] 100.0% [10] 1160(1.3%) 0(0.0%) ??? .../herbie/develop/src/core/matcher.rkt:175:11 for-loop [25] 100.0% ------------------------------------------------------------------------- copying-mergesort [95] 100.0% [11] 1046(1.1%) 0(0.0%) loop ...7.0/collects/racket/private/sort.rkt:96:12 ??? [132] 100.0% ------------------------------------------------------------------------- for-loop [180] 100.0% [12] 860(0.9%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [89] 100.0% ------------------------------------------------------------------------- ??? [30] 100.0% [13] 624(0.7%) 0(0.0%) baseline-error ...bie/develop/src/points.rkt:216:0 loop [92] 100.0% ------------------------------------------------------------------------- hash-ref! [158] 100.0% [14] 594(0.6%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:291:26 for-loop [26] 100.0% ------------------------------------------------------------------------- hash-ref! [158] 100.0% [15] 332(0.4%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:301:23 for-loop [28] 100.0% ------------------------------------------------------------------------- loop [49] 100.0% [16] 272(0.3%) 0(0.0%) ??? .../herbie/develop/src/core/localize.rkt:43:32 ??? [149] 100.0% ------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [17] 91522(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [30] 100.0% ------------------------------------------------------------------------- run-improve40 [2] 100.0% [18] 30444(33.3%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:355:4 run-iter! [31] 100.0% ------------------------------------------------------------------------- oracle-error [3] 100.0% [19] 17964(19.6%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:213:2 loop [38] 59.6% map [32] 40.4% ------------------------------------------------------------------------- get-final-combination [5] 100.0% [20] 4216(4.6%) 0(0.0%) infer-splitpoints ...lop/src/core/regimes.rkt:34:0 for-loop [33] 100.0% ------------------------------------------------------------------------- approximate9 [6] 100.0% [21] 2602(2.8%) 0(0.0%) loop ...es/herbie/develop/src/core/taylor.rkt:87:4 hash-ref! [158] 78.8% ??? [149] 21.2% ------------------------------------------------------------------------- syntax-e [8] 100.0% [22] 1932(2.1%) 0(0.0%) syntax-e/no-taint (unknown source) loop [67] 100.0% ------------------------------------------------------------------------- map [32] 8.6% hash-ref! [158] 16.1% simplify [7] 75.4% [23] 1692(1.8%) 0(0.0%) f9 ....0/collects/racket/match/compiler.rkt:507:40 map [32] 64.9% eval-const-expr [55] 35.1% ------------------------------------------------------------------------- dispatch-transformer41 [9] 100.0% [24] 1172(1.3%) 0(0.0%) apply-transformer52 (unknown source) apply-transformer-in-context [34] 72.2% loop [67] 27.8% ------------------------------------------------------------------------- ??? [10] 100.0% [25] 1160(1.3%) 0(0.0%) for-loop ...ie/develop/src/core/matcher.rkt:179:21 matcher [109] 100.0% ------------------------------------------------------------------------- ??? [14] 100.0% [26] 594(0.6%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:291:52 ??? [186] 51.9% hash-ref! [158] 48.1% ------------------------------------------------------------------------- simplify [7] 49.8% map [32] 50.2% [27] 578(0.6%) 288(0.3%) simplify* ...rbie/develop/src/core/reduce.rkt:31:0 variable? [36] 50.2% ------------------------------------------------------------------------- ??? [15] 100.0% [28] 332(0.4%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:304:27 hash-ref! [158] 100.0% ------------------------------------------------------------------------- approximate9 [6] 100.0% [29] 286(0.3%) 0(0.0%) for-loop ...rbie/develop/src/core/taylor.rkt:30:18 taylor [35] 100.0% ------------------------------------------------------------------------- run [17] 50.0% [30] 91522(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 50.0% prepare-points-intervals [37] 19.2% run-improve40 [2] 17.3% oracle-error [3] 9.8% get-final-combination [5] 2.3% loop [38] 0.4% baseline-error [13] 0.3% errors [87] 0.3% eval-errors [123] 0.2% errors-score [83] 0.2% ------------------------------------------------------------------------- for-loop [18] 100.0% [31] 30444(33.3%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:321:0 simplify! [39] 55.1% finalize-iter! [40] 25.1% gen-series! [42] 9.5% choose-best-alt! [44] 4.8% gen-rewrites! [45] 3.8% localize! [46] 1.7% ------------------------------------------------------------------------- f9 [23] 13.1% for-loop [19] 86.9% [32] 8360(9.1%) 0(0.0%) map ...t-7.0/collects/racket/private/map.rkt:35:13 loop [38] 71.6% ??? [4] 11.6% parse-loop15 [43] 6.4% point-error [56] 3.7% loop [49] 3.3% f9 [23] 1.7% simplify* [27] 1.7% ------------------------------------------------------------------------- infer-splitpoints [20] 100.0% [33] 4216(4.6%) 0(0.0%) for-loop ...rbie/develop/src/core/regimes.rkt:46:6 option-on-expr [41] 100.0% ------------------------------------------------------------------------- apply-transformer52 [24] 100.0% [34] 846(0.9%) 538(0.6%) apply-transformer-in-context (unknown source) parse-app [47] 36.4% ------------------------------------------------------------------------- taylor [35] 24.9% for-loop [29] 24.9% hash-ref! [158] 50.2% [35] 574(0.6%) 0(0.0%) taylor ...herbie/develop/src/core/taylor.rkt:170:0 loop [38] 50.2% taylor [35] 24.9% taylor-sqrt [48] 24.9% ------------------------------------------------------------------------- simplify* [27] 100.0% [36] 290(0.3%) 0(0.0%) variable? .../develop/src/syntax/syntax.rkt:1159:0 ??? [52] 100.0% ------------------------------------------------------------------------- run-improve40 [2] 1.5% ??? [30] 98.5% [37] 35660(39.0%) 0(0.0%) prepare-points-intervals ...p/src/points.rkt:133:0 loop [50] 99.2% eval-prog [104] 0.8% ------------------------------------------------------------------------- ??? [30] 1.0% parse-loop15 [43] 1.5% taylor [35] 1.6% ??? [175] 2.8% map [32] 13.1% for-loop [19] 15.6% loop [38] 64.4% [38] 18428(20.1%) 666(0.7%) loop ...-7.0/collects/racket/private/map.rkt:40:19 loop [38] 64.4% ??? [4] 15.3% ??? [132] 9.7% hash-ref! [158] 4.3% simplify [7] 1.6% point-error [56] 1.2% eval-prog [104] 1.0% ??? [149] 0.6% ------------------------------------------------------------------------- run-improve40 [2] 4.2% run-iter! [31] 95.8% [39] 17506(19.1%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:217:0 ??? [51] 98.3% for-loop [62] 1.7% ------------------------------------------------------------------------- run-iter! [31] 100.0% [40] 7646(8.4%) 0(0.0%) finalize-iter! ...e/develop/src/mainloop.rkt:272:0 ??? [52] 100.0% ------------------------------------------------------------------------- for-loop [33] 100.0% [41] 4216(4.6%) 0(0.0%) option-on-expr ...velop/src/core/regimes.rkt:150:0 for-loop [54] 61.8% sort-context-on-expr [58] 24.8% err-lsts->split-indices [59] 13.4% ------------------------------------------------------------------------- run-iter! [31] 100.0% [42] 2888(3.2%) 0(0.0%) gen-series! ...rbie/develop/src/mainloop.rkt:153:0 for-loop [53] 100.0% ------------------------------------------------------------------------- hash-ref! [158] 16.1% map [32] 31.7% simplify [7] 52.2% [43] 1692(1.8%) 332(0.4%) parse-loop15 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [55] 64.3% loop [38] 16.1% ------------------------------------------------------------------------- run-iter! [31] 100.0% [44] 1470(1.6%) 0(0.0%) choose-best-alt! ...develop/src/mainloop.rkt:111:0 ??? [52] 100.0% ------------------------------------------------------------------------- run-iter! [31] 100.0% [45] 1160(1.3%) 0(0.0%) gen-rewrites! ...ie/develop/src/mainloop.rkt:176:0 for-loop [57] 100.0% ------------------------------------------------------------------------- run-iter! [31] 100.0% [46] 518(0.6%) 0(0.0%) localize! ...herbie/develop/src/mainloop.rkt:120:0 localize-error [60] 100.0% ------------------------------------------------------------------------- apply-transformer-in-context [34]100.0% [47] 308(0.3%) 0(0.0%) parse-app ...collects/racket/private/kw.rkt:1105:2 syntax->list [61] 100.0% ------------------------------------------------------------------------- taylor [35] 100.0% [48] 286(0.3%) 0(0.0%) taylor-sqrt ...e/develop/src/core/taylor.rkt:352:0 hash-ref! [158] 100.0% ------------------------------------------------------------------------- map [32] 11.1% loop [49] 88.9% [49] 272(0.3%) 0(0.0%) loop ...-7.0/collects/racket/private/map.rkt:54:19 loop [49] 88.9% ??? [16] 11.1% ------------------------------------------------------------------------- prepare-points-intervals [37] 100.0% [50] 35382(38.7%) 330(0.4%) loop ...htlies/herbie/develop/src/points.rkt:145:4 loop [63] 88.4% ??? [66] 10.7% ------------------------------------------------------------------------- simplify! [39] 100.0% [51] 17214(18.8%) 0(0.0%) ??? ...s/herbie/develop/src/core/simplify.rkt:26:0 one-iter [75] 57.6% for-loop [65] 23.6% loop [68] 17.3% ------------------------------------------------------------------------- variable? [36] 3.1% choose-best-alt! [44] 15.6% finalize-iter! [40] 81.3% [52] 9406(10.3%) 290(0.3%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [64] 81.3% ??? [70] 15.6% ------------------------------------------------------------------------- gen-series! [42] 100.0% [53] 2888(3.2%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:160:7 taylor-alt [69] 100.0% ------------------------------------------------------------------------- option-on-expr [41] 100.0% [54] 2606(2.8%) 0(0.0%) for-loop ...bie/develop/src/core/regimes.rkt:158:4 errors [87] 100.0% ------------------------------------------------------------------------- f9 [23] 35.3% parse-loop15 [43] 64.7% [55] 1682(1.8%) 0(0.0%) eval-const-expr .../develop/src/programs.rkt:149:0 eval-prog [104] 100.0% ------------------------------------------------------------------------- map [32] 19.4% loop [38] 80.6% [56] 1602(1.8%) 0(0.0%) point-error ...herbie/develop/src/points.rkt:195:0 ulp-difference [119] 100.0% ------------------------------------------------------------------------- gen-rewrites! [45] 100.0% [57] 1160(1.3%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:184:11 rewrite-expression-head20 [72] 100.0% ------------------------------------------------------------------------- option-on-expr [41] 100.0% [58] 1046(1.1%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:145:0 ??? [71] 100.0% ------------------------------------------------------------------------- option-on-expr [41] 100.0% [59] 564(0.6%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:282:0 loop [73] 100.0% ------------------------------------------------------------------------- localize! [46] 100.0% [60] 518(0.6%) 0(0.0%) localize-error ...velop/src/core/localize.rkt:52:0 hash-ref! [158] 52.5% ??? [71] 47.5% ------------------------------------------------------------------------- parse-app [47] 100.0% [61] 308(0.3%) 0(0.0%) syntax->list (unknown source) loop [67] 100.0% ------------------------------------------------------------------------- simplify! [39] 100.0% [62] 292(0.3%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:256:6 for-loop [74] 100.0% ------------------------------------------------------------------------- loop [50] 100.0% [63] 31278(34.2%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:104:2 ??? [132] 86.1% ??? [149] 13.9% ------------------------------------------------------------------------- ??? [52] 100.0% [64] 7646(8.4%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:56:2 atab-add-altn [76] 100.0% ------------------------------------------------------------------------- ??? [51] 100.0% [65] 4070(4.4%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:33:2 one-iter [75] 100.0% ------------------------------------------------------------------------- loop [50] 100.0% [66] 3774(4.1%) 600(0.7%) ??? ...ghtlies/herbie/develop/src/points.rkt:129:2 ??? [149] 84.1% ------------------------------------------------------------------------- loop [67] 4.0% syntax->list [61] 5.1% temp74_0 [133] 8.2% apply-transformer52 [24] 10.8% for-loop [180] 13.0% syntax-e/no-taint [22] 58.9% [67] 3018(3.3%) 244(0.3%) loop (unknown source) gf [79] 58.9% core-form-sym [84] 10.8% expand-id-application-form17 [85] 8.9% expand-capturing-lifts [150] 8.2% syntax-e [8] 5.1% loop [67] 4.0% ------------------------------------------------------------------------- ??? [51] 100.0% [68] 2976(3.3%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:132:2 for-loop [77] 100.0% ------------------------------------------------------------------------- for-loop [53] 100.0% [69] 2888(3.2%) 0(0.0%) taylor-alt ...erbie/develop/src/mainloop.rkt:139:0 for-loop [78] 100.0% ------------------------------------------------------------------------- ??? [52] 100.0% [70] 1470(1.6%) 0(0.0%) ??? .../herbie/develop/src/core/alt-table.rkt:59:0 ??? [149] 100.0% ------------------------------------------------------------------------- localize-error [60] 19.0% sort-context-on-expr [58] 81.0% [71] 1292(1.4%) 0(0.0%) ??? ...-7.0/collects/racket/private/sort.rkt:369:3 generic-sort/key [81] 81.0% errors-score [83] 19.0% ------------------------------------------------------------------------- for-loop [57] 100.0% [72] 1160(1.3%) 0(0.0%) rewrite-expression-head20 ...ore/matcher.rkt:126:0 rewriter [80] 100.0% ------------------------------------------------------------------------- err-lsts->split-indices [59] 100.0% [73] 564(0.6%) 0(0.0%) loop .../herbie/develop/src/core/regimes.rkt:333:4 for-loop [82] 100.0% ------------------------------------------------------------------------- for-loop [62] 100.0% [74] 292(0.3%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:257:8 expression-cost [106] 100.0% ------------------------------------------------------------------------- for-loop [65] 29.1% ??? [51] 70.9% [75] 13984(15.3%) 0(0.0%) one-iter ...bie/develop/src/core/simplify.rkt:86:0 find-matches [86] 80.2% for-loop [88] 17.6% for-loop [100] 2.2% ------------------------------------------------------------------------- for-loop [64] 100.0% [76] 7646(8.4%) 0(0.0%) atab-add-altn ...elop/src/core/alt-table.rkt:202:0 errors [87] 81.6% best-and-tied-at-points [93] 14.2% override-at-pnts [99] 4.2% ------------------------------------------------------------------------- loop [68] 100.0% [77] 2976(3.3%) 242(0.3%) for-loop ...ie/develop/src/core/simplify.rkt:138:4 argmin [90] 39.6% for-loop [111] 18.3% loop [92] 17.2% expression-cost [106] 8.5% for-loop [102] 8.3% ------------------------------------------------------------------------- taylor-alt [69] 100.0% [78] 2888(3.2%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:145:6 ??? [149] 100.0% ------------------------------------------------------------------------- loop [67] 100.0% [79] 1932(2.1%) 0(0.0%) gf (unknown source) propagation-apply [94] 54.1% propagation-merge [97] 28.7% propagation-apply-shifted [98] 17.2% ------------------------------------------------------------------------- rewrite-expression-head20 [72] 28.2% matcher [109] 71.8% [80] 1160(1.3%) 318(0.3%) rewriter ...bie/develop/src/core/matcher.rkt:128:2 for-loop [91] 86.1% *rules* [101] 4.8% ------------------------------------------------------------------------- ??? [71] 100.0% [81] 1046(1.1%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [95] 100.0% ------------------------------------------------------------------------- loop [73] 100.0% [82] 564(0.6%) 0(0.0%) for-loop ...bie/develop/src/core/regimes.rkt:298:4 for-loop [96] 100.0% ------------------------------------------------------------------------- ??? [71] 45.7% ??? [30] 54.3% [83] 538(0.6%) 292(0.3%) errors-score ...erbie/develop/src/points.rkt:220:0 return/no-unsupplied [167] 45.7% ------------------------------------------------------------------------- loop [67] 100.0% [84] 326(0.4%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [89] 100.0% ------------------------------------------------------------------------- loop [67] 100.0% [85] 270(0.3%) 0(0.0%) expand-id-application-form17 (unknown source) resolve+shift28 [89] 100.0% ------------------------------------------------------------------------- one-iter [75] 100.0% [86] 11222(12.3%) 0(0.0%) find-matches ...develop/src/core/simplify.rkt:56:0 for-loop [103] 100.0% ------------------------------------------------------------------------- ??? [30] 5.7% ??? [184] 13.4% for-loop [54] 23.8% atab-add-altn [76] 57.1% [87] 10936(11.9%) 0(0.0%) errors ...lies/herbie/develop/src/points.rkt:228:0 for-loop [105] 57.2% eval-prog [104] 42.8% ------------------------------------------------------------------------- one-iter [75] 100.0% [88] 2458(2.7%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:95:2 apply-match [107] 67.0% update-leader! [135] 33.0% ------------------------------------------------------------------------- expand-id-application-form17 [85] 18.5% core-form-sym [84] 22.4% expand-implicit [12] 59.1% [89] 1456(1.6%) 286(0.3%) resolve+shift28 (unknown source) fallback-loop [108] 80.4% ------------------------------------------------------------------------- for-loop [77] 100.0% [90] 1178(1.3%) 0(0.0%) argmin ...acket-7.0/collects/racket/list.rkt:765:0 expression-cost [106] 79.1% for-loop [111] 20.9% ------------------------------------------------------------------------- rewriter [80] 100.0% [91] 1160(1.3%) 294(0.3%) for-loop ...ie/develop/src/core/matcher.rkt:131:10 matcher [109] 85.7% type-of [116] 5.9% ------------------------------------------------------------------------- for-loop [77] 45.1% baseline-error [13] 54.9% [92] 1136(1.2%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:751:4 ??? [112] 54.9% for-loop [111] 23.4% expression-cost [106] 21.7% ------------------------------------------------------------------------- atab-add-altn [76] 100.0% [93] 1082(1.2%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:117:0 for-loop [110] 100.0% ------------------------------------------------------------------------- gf [79] 100.0% [94] 1046(1.1%) 1046(1.1%) propagation-apply (unknown source) ------------------------------------------------------------------------- copying-mergesort [95] 50.0% generic-sort/key [81] 50.0% [95] 1046(1.1%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 copying-mergesort [95] 50.0% loop [11] 50.0% ------------------------------------------------------------------------- for-loop [82] 100.0% [96] 564(0.6%) 564(0.6%) for-loop ...bie/develop/src/core/regimes.rkt:302:8 ------------------------------------------------------------------------- gf [79] 100.0% [97] 554(0.6%) 554(0.6%) propagation-merge (unknown source) ------------------------------------------------------------------------- gf [79] 100.0% [98] 332(0.4%) 332(0.4%) propagation-apply-shifted (unknown source) ------------------------------------------------------------------------- atab-add-altn [76] 100.0% [99] 324(0.4%) 0(0.0%) override-at-pnts ...p/src/core/alt-table.rkt:138:0 for-loop [113] 100.0% ------------------------------------------------------------------------- one-iter [75] 100.0% [100] 304(0.3%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:100:2 set-precompute! [114] 100.0% ------------------------------------------------------------------------- rewriter [80] 100.0% [101] 276(0.3%) 0(0.0%) *rules* ...rbie/develop/src/syntax/rules.rkt:783:0 for-loop [115] 100.0% ------------------------------------------------------------------------- for-loop [77] 100.0% [102] 246(0.3%) 246(0.3%) for-loop ...e/develop/src/core/simplify.rkt:142:16 ------------------------------------------------------------------------- for-loop [103] 48.8% find-matches [86] 51.2% [103] 11222(12.3%) 1892(2.1%) for-loop ...bie/develop/src/core/simplify.rkt:58:8 for-loop [103] 48.8% match-e [117] 41.6% ------------------------------------------------------------------------- prepare-points-intervals [37] 3.8% loop [38] 9.0% eval-const-expr [55] 23.1% errors [87] 64.1% [104] 7294(8.0%) 0(0.0%) eval-prog ...herbie/develop/src/programs.rkt:130:0 temp68_2 [118] 89.1% hash-ref! [158] 7.2% ??? [189] 3.7% ------------------------------------------------------------------------- errors [87] 100.0% [105] 6260(6.8%) 1024(1.1%) for-loop ...es/herbie/develop/src/points.rkt:230:2 ??? [132] 57.0% ulp-difference [119] 13.9% ??? [149] 12.7% ------------------------------------------------------------------------- loop [92] 14.3% for-loop [77] 14.6% for-loop [74] 17.0% argmin [90] 54.1% [106] 1722(1.9%) 252(0.3%) expression-cost .../develop/src/programs.rkt:204:0 compile [120] 85.4% ------------------------------------------------------------------------- for-loop [88] 100.0% [107] 1646(1.8%) 0(0.0%) apply-match .../develop/src/core/simplify.rkt:65:0 for-loop [121] 81.8% match-e [117] 18.2% ------------------------------------------------------------------------- resolve+shift28 [89] 100.0% [108] 1170(1.3%) 0(0.0%) fallback-loop (unknown source) for-loop [180] 100.0% ------------------------------------------------------------------------- for-loop [25] 50.0% for-loop [91] 50.0% [109] 1160(1.3%) 0(0.0%) matcher ...rbie/develop/src/core/matcher.rkt:163:2 ??? [10] 50.0% rewriter [80] 50.0% ------------------------------------------------------------------------- best-and-tied-at-points [93] 100.0% [110] 1082(1.2%) 1082(1.2%) for-loop .../develop/src/core/alt-table.rkt:119:16 ------------------------------------------------------------------------- argmin [90] 23.3% loop [92] 25.1% for-loop [77] 51.6% [111] 1058(1.2%) 0(0.0%) for-loop .../herbie/develop/src/programs.rkt:205:2 table-ref [122] 100.0% ------------------------------------------------------------------------- loop [92] 100.0% [112] 624(0.7%) 0(0.0%) ??? ...htlies/herbie/develop/src/points.rkt:217:27 eval-errors [123] 100.0% ------------------------------------------------------------------------- override-at-pnts [99] 100.0% [113] 324(0.4%) 324(0.4%) for-loop .../develop/src/core/alt-table.rkt:139:22 ------------------------------------------------------------------------- for-loop [100] 100.0% [114] 304(0.3%) 0(0.0%) set-precompute! ...lop/src/core/simplify.rkt:106:0 for-loop [124] 100.0% ------------------------------------------------------------------------- *rules* [101] 100.0% [115] 276(0.3%) 276(0.3%) for-loop ...ies/herbie/develop/src/common.rkt:71:9 ------------------------------------------------------------------------- for-loop [91] 100.0% [116] 272(0.3%) 0(0.0%) type-of .../herbie/develop/src/type-check.rkt:34:0 table-ref [122] 100.0% ------------------------------------------------------------------------- apply-match [107] 1.6% for-loop [134] 11.3% for-loop [103] 87.1% [117] 9630(10.5%) 2648(2.9%) match-e ...herbie/develop/src/core/ematch.rkt:39:0 for-loop [126] 62.4% make-sequence [129] 7.2% custom-in-set [131] 2.8% ------------------------------------------------------------------------- eval-prog [104] 100.0% [118] 6498(7.1%) 0(0.0%) temp68_2 (unknown source) compile16 [125] 100.0% ------------------------------------------------------------------------- ??? [4] 11.7% for-loop [105] 31.0% point-error [56] 57.3% [119] 2796(3.1%) 1812(2.0%) ulp-difference ...erbie/develop/src/float.rkt:14:0 return/no-unsupplied [167] 23.2% ??? [169] 11.9% ------------------------------------------------------------------------- expression-cost [106] 100.0% [120] 1470(1.6%) 0(0.0%) compile ...s/herbie/develop/src/programs.rkt:181:0 hash-ref! [158] 100.0% ------------------------------------------------------------------------- apply-match [107] 100.0% [121] 1346(1.5%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:78:2 merge-egraph-nodes! [127] 78.0% mk-enode! [130] 22.0% ------------------------------------------------------------------------- type-of [116] 20.5% for-loop [111] 79.5% [122] 1330(1.5%) 1330(1.5%) table-ref ...es/herbie/develop/src/common.rkt:42:0 ------------------------------------------------------------------------- ??? [30] 32.5% ??? [112] 67.5% [123] 924(1.0%) 0(0.0%) eval-errors ...herbie/develop/src/points.rkt:203:0 for-loop [128] 100.0% ------------------------------------------------------------------------- set-precompute! [114] 100.0% [124] 304(0.3%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:108:2 merge-egraph-nodes! [127] 100.0% ------------------------------------------------------------------------- temp68_2 [118] 100.0% [125] 6498(7.1%) 0(0.0%) compile16 (unknown source) temp74_0 [133] 100.0% ------------------------------------------------------------------------- match-e [117] 100.0% [126] 6146(6.7%) 4020(4.4%) for-loop ...rbie/develop/src/core/ematch.rkt:52:11 for-loop [134] 30.7% cp-2 [139] 4.5% foldr [140] 4.0% cartesian-product [141] 4.0% curried [138] 2.4% ------------------------------------------------------------------------- merge-egraph-nodes! [127] 11.2% for-loop [124] 11.2% for-loop [121] 77.5% [127] 1354(1.5%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:145:0 update-leader! [135] 88.8% merge-egraph-nodes! [127] 11.2% ------------------------------------------------------------------------- eval-errors [123] 100.0% [128] 924(1.0%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:205:2 ??? [136] 35.1% ??? [149] 32.5% ??? [132] 32.5% ------------------------------------------------------------------------- match-e [117] 100.0% [129] 834(0.9%) 834(0.9%) make-sequence ...ects/racket/private/for.rkt:528:2 ------------------------------------------------------------------------- for-loop [121] 100.0% [130] 296(0.3%) 0(0.0%) mk-enode! ...rbie/develop/src/core/egraph.rkt:99:0 hash-has-key? [137] 100.0% ------------------------------------------------------------------------- match-e [117] 100.0% [131] 274(0.3%) 274(0.3%) custom-in-set ...acket/private/set-types.rkt:577:0 ------------------------------------------------------------------------- for-loop [128] 0.7% loop [11] 2.4% for-loop [105] 8.1% ??? [4] 13.8% loop [38] 14.1% loop [63] 61.0% [132] 44156(48.2%) 2580(2.8%) ??? ...tlies/herbie/develop/src/programs.rkt:146:2 ??? [142] 67.9% ??? [149] 25.7% ??? [195] 0.6% ------------------------------------------------------------------------- compile16 [125] 100.0% [133] 6498(7.1%) 0(0.0%) temp74_0 (unknown source) expand-single [143] 75.8% compile-top9 [145] 20.4% loop [67] 3.8% ------------------------------------------------------------------------- for-loop [126] 100.0% [134] 2706(3.0%) 522(0.6%) for-loop ...rbie/develop/src/core/ematch.rkt:58:37 match-e [117] 75.7% ??? [148] 10.1% ------------------------------------------------------------------------- for-loop [88] 37.5% merge-egraph-nodes! [127] 62.5% [135] 2166(2.4%) 0(0.0%) update-leader! ...evelop/src/core/egraph.rkt:213:0 for-loop [144] 86.0% custom-set-union! [146] 14.0% ------------------------------------------------------------------------- for-loop [128] 100.0% [136] 324(0.4%) 324(0.4%) ??? ...7.0/collects/racket/private/for.rkt:1208:14 ------------------------------------------------------------------------- mk-enode! [130] 100.0% [137] 296(0.3%) 296(0.3%) hash-has-key? ...ket/private/more-scheme.rkt:371:2 ------------------------------------------------------------------------- for-loop [126] 100.0% [138] 290(0.3%) 290(0.3%) curried ...-7.0/collects/racket/function.rkt:71:18 ------------------------------------------------------------------------- for-loop [126] 100.0% [139] 276(0.3%) 0(0.0%) cp-2 .../racket-7.0/collects/racket/list.rkt:826:2 for-loop [147] 100.0% ------------------------------------------------------------------------- for-loop [126] 100.0% [140] 248(0.3%) 248(0.3%) foldr ....0/collects/racket/private/list.rkt:242:4 ------------------------------------------------------------------------- for-loop [126] 100.0% [141] 244(0.3%) 244(0.3%) cartesian-product ...ollects/racket/list.rkt:822:0 ------------------------------------------------------------------------- ??? [132] 100.0% [142] 29972(32.7%) 930(1.0%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [149] 47.6% ??? [189] 32.6% ??? [151] 16.7% ------------------------------------------------------------------------- temp74_0 [133] 100.0% [143] 4926(5.4%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [150] 100.0% ------------------------------------------------------------------------- update-leader! [135] 100.0% [144] 1862(2.0%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:218:6 hash-update! [164] 56.6% for-loop [153] 43.4% ------------------------------------------------------------------------- temp74_0 [133] 100.0% [145] 1326(1.4%) 0(0.0%) compile-top9 (unknown source) compile-forms31 [152] 100.0% ------------------------------------------------------------------------- update-leader! [135] 100.0% [146] 304(0.3%) 0(0.0%) custom-set-union! ...t/private/set-types.rkt:245:0 for-loop [154] 100.0% ------------------------------------------------------------------------- cp-2 [139] 100.0% [147] 276(0.3%) 276(0.3%) for-loop ...ket-7.0/collects/racket/list.rkt:827:4 ------------------------------------------------------------------------- for-loop [134] 100.0% [148] 274(0.3%) 0(0.0%) ??? ...ies/herbie/develop/src/core/ematch.rkt:43:5 for-loop [155] 100.0% ------------------------------------------------------------------------- loop [21] 0.4% ??? [16] 0.7% for-loop [128] 0.7% ??? [172] 1.7% for-loop [105] 1.9% loop [38] 2.2% location-do [160] 2.5% for-loop [78] 2.5% ??? [70] 2.8% ??? [4] 4.5% ??? [66] 7.7% loop [63] 10.6% ??? [132] 26.9% ??? [142] 34.8% [149] 40984(44.8%) 5450(6.0%) ??? ...tract/private/arrow-higher-order.rkt:357:33 ->flonum [156] 34.0% ival-mult [157] 24.4% sample-multi-bounded [161] 7.0% loop [162] 6.6% mk-ival [163] 5.4% best-alt [165] 2.8% location-do [160] 2.5% approximate9 [6] 2.5% hash-ref! [158] 2.1% ------------------------------------------------------------------------- loop [67] 4.8% expand-single [143] 95.2% [150] 5172(5.7%) 246(0.3%) expand-capturing-lifts (unknown source) lambda-clause-expander [159] 89.6% dispatch-transformer41 [9] 5.6% ------------------------------------------------------------------------- ??? [142] 100.0% [151] 5008(5.5%) 3794(4.1%) ??? ...herbie/develop/src/syntax/syntax.rkt:317:17 return/no-unsupplied [167] 11.5% ??? [201] 6.7% ??? [169] 6.0% ------------------------------------------------------------------------- compile-top9 [145] 100.0% [152] 1326(1.4%) 0(0.0%) compile-forms31 (unknown source) for-loop [180] 100.0% ------------------------------------------------------------------------- for-loop [144] 100.0% [153] 808(0.9%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:219:8 hash-update! [164] 100.0% ------------------------------------------------------------------------- custom-set-union! [146] 100.0% [154] 304(0.3%) 304(0.3%) for-loop ...cts/racket/private/set-types.rkt:253:4 ------------------------------------------------------------------------- ??? [148] 100.0% [155] 274(0.3%) 274(0.3%) for-loop ...erbie/develop/src/core/ematch.rkt:44:7 ------------------------------------------------------------------------- ??? [149] 100.0% [156] 14084(15.4%) 9274(10.1%) ->flonum ...s/herbie/develop/src/programs.rkt:38:0 return/no-unsupplied [167] 14.9% ??? [169] 11.1% ??? [201] 3.8% ??? [206] 2.2% list-member? [178] 2.2% ------------------------------------------------------------------------- ??? [149] 100.0% [157] 9986(10.9%) 1576(1.7%) ival-mult ...bie/develop/src/biginterval.rkt:105:0 bf* [168] 44.8% classify-ival [198] 39.4% ------------------------------------------------------------------------- for-loop [28] 1.3% localize-error [60] 1.3% eval-prog [104] 2.3% for-loop [26] 2.8% taylor-sqrt [48] 2.8% ??? [186] 4.2% ??? [172] 5.6% ??? [175] 7.5% loop [21] 10.4% ??? [171] 10.9% loop [38] 11.8% ??? [149] 15.7% compile [120] 21.1% [158] 5154(5.6%) 2012(2.2%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [172] 16.0% simplify [7] 15.5% ??? [175] 15.3% ??? [171] 13.9% ??? [14] 4.0% parse-loop15 [43] 4.0% taylor [35] 1.9% bigfloat-hash [179] 1.3% f9 [23] 1.3% ??? [15] 1.3% ------------------------------------------------------------------------- expand-capturing-lifts [150] 100.0% [159] 4636(5.1%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [166] 100.0% ------------------------------------------------------------------------- ??? [149] 33.4% location-do [160] 66.6% [160] 2888(3.2%) 0(0.0%) location-do ...rbie/develop/src/programs.rkt:111:0 location-do [160] 66.6% ??? [149] 33.4% ------------------------------------------------------------------------- ??? [149] 100.0% [161] 2880(3.1%) 1544(1.7%) sample-multi-bounded ...evelop/src/points.rkt:16:0 return/no-unsupplied [167] 36.0% ??? [169] 10.4% ------------------------------------------------------------------------- ??? [149] 100.0% [162] 2686(2.9%) 300(0.3%) loop ...s/herbie/develop/src/biginterval.rkt:442:9 ival-<2 [170] 88.8% ------------------------------------------------------------------------- ??? [149] 100.0% [163] 2194(2.4%) 334(0.4%) mk-ival ...herbie/develop/src/biginterval.rkt:59:0 bf [174] 71.1% ??? [201] 13.7% ------------------------------------------------------------------------- for-loop [153] 43.4% for-loop [144] 56.6% [164] 1862(2.0%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [173] 100.0% ------------------------------------------------------------------------- ??? [149] 100.0% [165] 1470(1.6%) 0(0.0%) best-alt .../herbie/develop/src/mainloop.rkt:106:0 loop [176] 78.0% argmins [177] 22.0% ------------------------------------------------------------------------- lambda-clause-expander [159] 15.5% for-loop [180] 84.5% [166] 4636(5.1%) 0(0.0%) finish-bodys (unknown source) for-loop [180] 100.0% ------------------------------------------------------------------------- errors-score [83] 5.3% ??? [151] 12.5% ulp-difference [119] 14.1% sample-multi-bounded [161] 22.5% ->flonum [156] 45.5% [167] 4608(5.0%) 2698(2.9%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 filter [182] 41.4% ------------------------------------------------------------------------- ival-mult [157] 100.0% [168] 4476(4.9%) 368(0.4%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [197] 91.8% ------------------------------------------------------------------------- sample-multi-bounded [161] 12.0% ??? [151] 12.0% ulp-difference [119] 13.4% ->flonum [156] 62.5% [169] 2492(2.7%) 1558(1.7%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 ??? [185] 37.5% ------------------------------------------------------------------------- loop [162] 100.0% [170] 2386(2.6%) 0(0.0%) ival-<2 ...erbie/develop/src/biginterval.rkt:417:0 fold-binary-pred [181] 87.8% ...higher-order.rkt:357:33 [187] 12.2% ------------------------------------------------------------------------- hash-ref! [158] 100.0% [171] 2314(2.5%) 0(0.0%) ??? ...es/herbie/develop/src/core/taylor.rkt:45:15 hash-ref! [158] 86.7% ??? [186] 13.3% ------------------------------------------------------------------------- hash-ref! [158] 100.0% [172] 2050(2.2%) 0(0.0%) ??? ...es/herbie/develop/src/core/taylor.rkt:68:15 ??? [149] 71.2% hash-ref! [158] 28.8% ------------------------------------------------------------------------- hash-update! [164] 100.0% [173] 1862(2.0%) 0(0.0%) ??? ...s/herbie/develop/src/core/egraph.rkt:221:24 for-loop [183] 100.0% ------------------------------------------------------------------------- mk-ival [163] 100.0% [174] 1560(1.7%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [205] 76.9% ??? [206] 23.1% ------------------------------------------------------------------------- hash-ref! [158] 100.0% [175] 1184(1.3%) 0(0.0%) ??? ...tlies/herbie/develop/src/programs.rkt:189:5 hash-ref! [158] 55.7% loop [38] 44.3% ------------------------------------------------------------------------- best-alt [165] 100.0% [176] 1146(1.3%) 0(0.0%) loop ...ghtlies/herbie/develop/src/common.rkt:94:2 ??? [184] 100.0% ------------------------------------------------------------------------- best-alt [165] 100.0% [177] 324(0.4%) 0(0.0%) argmins ...lies/herbie/develop/src/common.rkt:93:0 ??? [184] 100.0% ------------------------------------------------------------------------- ->flonum [156] 100.0% [178] 310(0.3%) 310(0.3%) list-member? ...llects/racket/private/set.rkt:24:0 ------------------------------------------------------------------------- hash-ref! [158] 100.0% [179] 278(0.3%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:167:0 bfcanonicalize [188] 100.0% ------------------------------------------------------------------------- fallback-loop [108] 1.6% for-loop [180] 9.1% compile-forms31 [152] 22.2% finish-bodys [166] 67.1% [180] 5962(6.5%) 2762(3.0%) for-loop (unknown source) finish-bodys [166] 58.7% for-loop [180] 9.1% syntax-e [8] 2.3% add-local-binding!37 [190] 1.7% dispatch-transformer41 [9] 1.6% expand-implicit [12] 1.5% loop [67] 0.8% ------------------------------------------------------------------------- classify-ival [198] 30.2% ival-<2 [170] 69.8% [181] 3002(3.3%) 0(0.0%) fold-binary-pred ...gfloat/bigfloat-mpfr.rkt:117:0 ??? [189] 100.0% ------------------------------------------------------------------------- return/no-unsupplied [167] 100.0% [182] 1910(2.1%) 1910(2.1%) filter ...0/collects/racket/private/list.rkt:256:2 ------------------------------------------------------------------------- ??? [173] 100.0% [183] 1862(2.0%) 1862(2.0%) for-loop ...bie/develop/src/core/egraph.rkt:222:26 ------------------------------------------------------------------------- argmins [177] 22.0% loop [176] 78.0% [184] 1470(1.6%) 0(0.0%) ??? ...lies/herbie/develop/src/mainloop.rkt:108:19 errors [87] 100.0% ------------------------------------------------------------------------- ??? [169] 100.0% [185] 934(1.0%) 934(1.0%) ??? ...ects/racket/contract/private/prop.rkt:274:4 ------------------------------------------------------------------------- for-loop [26] 50.0% ??? [171] 50.0% [186] 616(0.7%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:294:19 hash-ref! [158] 100.0% ------------------------------------------------------------------------- ival-<2 [170] 100.0% [187] 290(0.3%) 290(0.3%) ...higher-order.rkt:357:33 (unknown source) ------------------------------------------------------------------------- bigfloat-hash [179] 100.0% [188] 278(0.3%) 278(0.3%) bfcanonicalize .../private/bigfloat/mpfr.rkt:157:0 ------------------------------------------------------------------------- eval-prog [104] 2.1% fold-binary-pred [181] 22.4% ??? [142] 75.5% [189] 12736(13.9%) 3002(3.3%) ??? ...tract/private/arrow-higher-order.rkt:361:33 ival-div [191] 37.9% ival-sqrt [192] 14.6% ival-sub [193] 12.5% ival-add [194] 10.4% ??? [195] 2.1% ------------------------------------------------------------------------- for-loop [180] 100.0% [190] 490(0.5%) 248(0.3%) add-local-binding!37 (unknown source) binding-table-add [196] 49.4% ------------------------------------------------------------------------- ??? [189] 100.0% [191] 4974(5.4%) 2576(2.8%) ival-div ...rbie/develop/src/biginterval.rkt:141:0 ??? [197] 35.5% classify-ival [198] 12.7% ------------------------------------------------------------------------- ??? [189] 100.0% [192] 1864(2.0%) 1186(1.3%) ival-sqrt ...bie/develop/src/biginterval.rkt:191:0 ??? [197] 36.4% ------------------------------------------------------------------------- ??? [189] 100.0% [193] 1598(1.7%) 288(0.3%) ival-sub ...erbie/develop/src/biginterval.rkt:93:0 ??? [197] 82.0% ------------------------------------------------------------------------- ??? [189] 100.0% [194] 1326(1.4%) 0(0.0%) ival-add ...erbie/develop/src/biginterval.rkt:87:0 ??? [197] 100.0% ------------------------------------------------------------------------- ??? [132] 47.7% ??? [189] 52.3% [195] 520(0.6%) 248(0.3%) ??? ...ects/racket/contract/private/prop.rkt:519:4 ??? [199] 52.3% ------------------------------------------------------------------------- add-local-binding!37 [190] 100.0% [196] 242(0.3%) 242(0.3%) binding-table-add (unknown source) ------------------------------------------------------------------------- ival-sqrt [192] 7.4% ival-sub [193] 14.3% ival-add [194] 14.4% ival-div [191] 19.2% bf* [168] 44.7% [197] 9188(10.0%) 1568(1.7%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfdiv [200] 75.6% bfsqrt [202] 7.4% ------------------------------------------------------------------------- ival-div [191] 13.8% ival-mult [157] 86.2% [198] 4566(5.0%) 3030(3.3%) classify-ival ...develop/src/biginterval.rkt:310:0 fold-binary-pred [181] 19.8% ??? [201] 7.2% force [203] 6.6% ------------------------------------------------------------------------- ??? [195] 100.0% [199] 272(0.3%) 0(0.0%) ??? ...lects/racket/contract/private/orc.rkt:83:14 ??? [204] 100.0% ------------------------------------------------------------------------- ??? [197] 100.0% [200] 6942(7.6%) 0(0.0%) bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [205] 59.1% ??? [206] 40.9% ------------------------------------------------------------------------- mk-ival [163] 20.0% classify-ival [198] 22.0% ??? [151] 22.4% ->flonum [156] 35.6% [201] 1500(1.6%) 1500(1.6%) ??? ...ects/racket/contract/private/guts.rkt:746:8 ------------------------------------------------------------------------- ??? [197] 100.0% [202] 678(0.7%) 0(0.0%) bfsqrt ...lib/math/private/bigfloat/mpfr.rkt:618:4 ??? [206] 100.0% ------------------------------------------------------------------------- classify-ival [198] 100.0% [203] 300(0.3%) 300(0.3%) force ...collects/racket/private/promise.rkt:109:0 ------------------------------------------------------------------------- ??? [199] 100.0% [204] 272(0.3%) 272(0.3%) ??? ...ects/racket/contract/private/list.rkt:163:5 ------------------------------------------------------------------------- bf [174] 22.6% bfdiv [200] 77.4% [205] 5306(5.8%) 5306(5.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ------------------------------------------------------------------------- ->flonum [156] 7.4% bf [174] 8.6% bfsqrt [202] 16.2% bfdiv [200] 67.8% [206] 4184(4.6%) 4184(4.6%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4 -------------------------------------------------------------------------