Profiling results ----------------- Total cpu time observed: 212808ms (out of 214016ms) Number of samples taken: 642 (once every 331ms) (Hiding functions with self<1.0% and local<2.0%: 6 of 209 hidden) =================================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee =================================================================================== ??? [102] 100.0% [1] 212808(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [9] 100.0% ----------------------------------------------------------------------------------- ??? [102] 100.0% [2] 60734(28.5%) 0(0.0%) run-improve47 ...bie/master/src/mainloop.rkt:342:0 for-loop [11] 95.2% prepare-points [10] 4.8% ----------------------------------------------------------------------------------- ??? [102] 100.0% [3] 7714(3.6%) 0(0.0%) get-final-combination ...er/src/mainloop.rkt:365:0 infer-splitpoints [12] 100.0% ----------------------------------------------------------------------------------- f46 [160] 28.9% ??? [102] 71.1% [4] 2190(1.0%) 0(0.0%) eval-const-expr ...e/master/src/programs.rkt:111:0 eval-prog [13] 100.0% ----------------------------------------------------------------------------------- ??? [166] 100.0% [5] 1852(0.9%) 0(0.0%) approximate9 ...ie/master/src/core/taylor.rkt:12:0 loop [15] 66.4% f46 [160] 17.4% taylor [36] 16.2% ----------------------------------------------------------------------------------- loop [87] 33.7% for-loop [128] 66.3% [6] 996(0.5%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [14] 100.0% ----------------------------------------------------------------------------------- for-loop [128] 100.0% [7] 686(0.3%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [105] 100.0% ----------------------------------------------------------------------------------- hash-ref! [21] 100.0% [8] 304(0.1%) 0(0.0%) ??? ...es/herbie/master/src/core/taylor.rkt:301:23 for-loop [16] 100.0% ----------------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [9] 212808(100.0%) 0(0.0%) run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2 ??? [102] 100.0% ----------------------------------------------------------------------------------- run-improve47 [2] 2.4% ??? [102] 97.6% [10] 120442(56.6%) 0(0.0%) prepare-points ...rbie/master/src/points.rkt:146:0 loop [17] 100.0% ----------------------------------------------------------------------------------- run-improve47 [2] 100.0% [11] 57824(27.2%) 0(0.0%) for-loop ...s/herbie/master/src/mainloop.rkt:359:4 run-iter! [18] 100.0% ----------------------------------------------------------------------------------- get-final-combination [3] 100.0% [12] 7714(3.6%) 0(0.0%) infer-splitpoints ...ter/src/core/regimes.rkt:34:0 for-loop [19] 96.1% exprs-to-branch-on [23] 3.9% ----------------------------------------------------------------------------------- loop [143] 6.7% errors [74] 44.5% eval-const-expr [4] 48.9% [13] 4480(2.1%) 0(0.0%) eval-prog ...s/herbie/master/src/programs.rkt:83:0 temp85_0 [20] 86.6% eval [22] 13.4% ----------------------------------------------------------------------------------- expand-id-application-form17 [97] 25.2% syntax-e [6] 74.8% [14] 1332(0.6%) 0(0.0%) syntax-e/no-taint (unknown source) loop [87] 100.0% ----------------------------------------------------------------------------------- approximate9 [5] 100.0% [15] 1230(0.6%) 0(0.0%) loop ...ies/herbie/master/src/core/taylor.rkt:87:4 hash-ref! [21] 100.0% ----------------------------------------------------------------------------------- ??? [8] 100.0% [16] 304(0.1%) 0(0.0%) for-loop ...rbie/master/src/core/taylor.rkt:304:27 hash-ref! [21] 100.0% ----------------------------------------------------------------------------------- prepare-points [10] 100.0% [17] 120442(56.6%) 326(0.2%) loop ...ghtlies/herbie/master/src/points.rkt:122:4 loop [24] 95.1% ??? [28] 4.1% infer-representation [175] 0.5% ----------------------------------------------------------------------------------- for-loop [11] 100.0% [18] 57824(27.2%) 0(0.0%) run-iter! .../herbie/master/src/mainloop.rkt:323:0 simplify! [25] 79.3% finalize-iter! [27] 12.3% choose-best-alt! [30] 3.4% gen-series! [31] 3.2% localize! [33] 1.2% gen-rewrites! [37] 0.6% ----------------------------------------------------------------------------------- infer-splitpoints [12] 100.0% [19] 7414(3.5%) 0(0.0%) for-loop ...erbie/master/src/core/regimes.rkt:46:6 option-on-expr [26] 100.0% ----------------------------------------------------------------------------------- eval-prog [13] 100.0% [20] 3880(1.8%) 0(0.0%) temp85_0 (unknown source) compile15 [29] 100.0% ----------------------------------------------------------------------------------- for-loop [16] 9.9% ??? [34] 13.9% ??? [166] 25.9% loop [15] 50.3% [21] 1230(0.6%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [32] 50.3% ??? [34] 13.9% simplify [151] 13.9% taylor [36] 12.0% ??? [8] 9.9% ----------------------------------------------------------------------------------- eval-prog [13] 100.0% [22] 600(0.3%) 0(0.0%) eval (unknown source) add-ns-scopes [35] 100.0% ----------------------------------------------------------------------------------- infer-splitpoints [12] 100.0% [23] 300(0.1%) 0(0.0%) exprs-to-branch-on ...er/src/core/regimes.rkt:58:0 for-loop [38] 100.0% ----------------------------------------------------------------------------------- loop [17] 100.0% [24] 114586(53.8%) 1568(0.7%) loop ...ightlies/herbie/master/src/points.rkt:81:2 ??? [154] 97.3% ??? [40] 0.5% log! [48] 0.3% hash-update! [144] 0.3% ??? [203] 0.3% ----------------------------------------------------------------------------------- run-iter! [18] 100.0% [25] 45866(21.6%) 0(0.0%) simplify! .../herbie/master/src/mainloop.rkt:220:0 ??? [39] 100.0% ----------------------------------------------------------------------------------- for-loop [19] 100.0% [26] 7414(3.5%) 324(0.2%) option-on-expr ...aster/src/core/regimes.rkt:126:0 for-loop [41] 79.7% err-lsts->split-indices [45] 8.1% sort-context-on-expr [46] 7.9% ----------------------------------------------------------------------------------- run-iter! [18] 100.0% [27] 7140(3.4%) 0(0.0%) finalize-iter! ...ie/master/src/mainloop.rkt:274:0 ??? [40] 100.0% ----------------------------------------------------------------------------------- loop [17] 100.0% [28] 4928(2.3%) 954(0.4%) ??? ...ightlies/herbie/master/src/points.rkt:106:2 ??? [166] 46.2% do-curry [115] 28.3% ??? [173] 6.1% ----------------------------------------------------------------------------------- temp85_0 [20] 100.0% [29] 3880(1.8%) 0(0.0%) compile15 (unknown source) temp91_0 [42] 100.0% ----------------------------------------------------------------------------------- run-iter! [18] 100.0% [30] 1954(0.9%) 0(0.0%) choose-best-alt! .../master/src/mainloop.rkt:114:0 ??? [40] 100.0% ----------------------------------------------------------------------------------- run-iter! [18] 100.0% [31] 1852(0.9%) 0(0.0%) gen-series! ...erbie/master/src/mainloop.rkt:156:0 for-loop [43] 100.0% ----------------------------------------------------------------------------------- hash-ref! [21] 100.0% [32] 1230(0.6%) 0(0.0%) ??? ...ies/herbie/master/src/core/taylor.rkt:68:15 ??? [166] 75.6% listof [49] 24.4% ----------------------------------------------------------------------------------- run-iter! [18] 100.0% [33] 678(0.3%) 0(0.0%) localize! .../herbie/master/src/mainloop.rkt:123:0 localize-error [44] 100.0% ----------------------------------------------------------------------------------- hash-ref! [21] 100.0% [34] 634(0.3%) 0(0.0%) ??? ...ies/herbie/master/src/core/taylor.rkt:45:15 hash-ref! [21] 100.0% ----------------------------------------------------------------------------------- eval [22] 100.0% [35] 600(0.3%) 0(0.0%) add-ns-scopes (unknown source) gf [95] 100.0% ----------------------------------------------------------------------------------- hash-ref! [21] 24.8% approximate9 [5] 25.2% taylor [36] 50.0% [36] 596(0.3%) 0(0.0%) taylor .../herbie/master/src/core/taylor.rkt:170:0 taylor [36] 50.0% f46 [160] 25.2% debug5 [50] 24.8% ----------------------------------------------------------------------------------- run-iter! [18] 100.0% [37] 334(0.2%) 0(0.0%) gen-rewrites! ...bie/master/src/mainloop.rkt:179:0 for-loop [47] 100.0% ----------------------------------------------------------------------------------- exprs-to-branch-on [23] 100.0% [38] 300(0.1%) 0(0.0%) for-loop ...2/collects/racket/private/set.rkt:68:2 loop [87] 100.0% ----------------------------------------------------------------------------------- simplify! [25] 100.0% [39] 45866(21.6%) 0(0.0%) ??? ...es/herbie/master/src/core/simplify.rkt:26:0 for-loop [51] 93.9% one-iter [62] 3.3% loop [66] 2.7% ----------------------------------------------------------------------------------- variable? [107] 2.8% loop [24] 5.4% match-e [93] 8.3% choose-best-alt! [30] 17.9% finalize-iter! [27] 65.6% [40] 10890(5.1%) 1500(0.7%) ??? ...contract/private/arrow-val-first.rkt:390:18 for-loop [52] 56.4% ??? [54] 17.9% atab-add-altns [56] 9.1% ??? [191] 2.7% ----------------------------------------------------------------------------------- option-on-expr [26] 100.0% [41] 5906(2.8%) 0(0.0%) for-loop ...rbie/master/src/core/regimes.rkt:137:4 errors [74] 100.0% ----------------------------------------------------------------------------------- compile15 [29] 100.0% [42] 3880(1.8%) 0(0.0%) temp91_0 (unknown source) temp118_0 [53] 100.0% ----------------------------------------------------------------------------------- gen-series! [31] 100.0% [43] 1852(0.9%) 0(0.0%) for-loop ...s/herbie/master/src/mainloop.rkt:163:7 taylor-alt [55] 100.0% ----------------------------------------------------------------------------------- localize! [33] 100.0% [44] 678(0.3%) 0(0.0%) localize-error ...aster/src/core/localize.rkt:65:0 for-loop [59] 54.6% ??? [57] 45.4% ----------------------------------------------------------------------------------- option-on-expr [26] 100.0% [45] 598(0.3%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:261:0 loop [58] 100.0% ----------------------------------------------------------------------------------- option-on-expr [26] 100.0% [46] 586(0.3%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:118:0 ??? [57] 100.0% ----------------------------------------------------------------------------------- gen-rewrites! [37] 100.0% [47] 334(0.2%) 0(0.0%) for-loop ...s/herbie/master/src/mainloop.rkt:204:4 for-loop [60] 100.0% ----------------------------------------------------------------------------------- loop [24] 100.0% [48] 330(0.2%) 0(0.0%) log! ...ightlies/herbie/master/src/points.rkt:61:2 warn21 [61] 100.0% ----------------------------------------------------------------------------------- ??? [32] 100.0% [49] 300(0.1%) 300(0.1%) listof .../racket/contract/private/guts.rkt:504:15 ----------------------------------------------------------------------------------- taylor [36] 100.0% [50] 296(0.1%) 296(0.1%) debug5 ...htlies/herbie/master/src/debug.rkt:102:0 ----------------------------------------------------------------------------------- ??? [39] 100.0% [51] 43082(20.2%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:35:2 one-iter [62] 99.3% loop [66] 0.7% ----------------------------------------------------------------------------------- ??? [40] 100.0% [52] 6146(2.9%) 0(0.0%) for-loop ...bie/master/src/core/alt-table.rkt:56:2 atab-add-altn [63] 59.6% errors [74] 20.5% loop [67] 15.0% override-at-pnts [70] 4.8% ----------------------------------------------------------------------------------- temp91_0 [42] 100.0% [53] 3880(1.8%) 0(0.0%) temp118_0 (unknown source) expand-capturing-lifts [64] 100.0% ----------------------------------------------------------------------------------- ??? [40] 100.0% [54] 1954(0.9%) 0(0.0%) ??? ...s/herbie/master/src/core/alt-table.rkt:59:0 ??? [166] 100.0% ----------------------------------------------------------------------------------- for-loop [43] 100.0% [55] 1852(0.9%) 0(0.0%) taylor-alt ...herbie/master/src/mainloop.rkt:142:0 for-loop [65] 100.0% ----------------------------------------------------------------------------------- ??? [40] 100.0% [56] 994(0.5%) 0(0.0%) atab-add-altns ...ster/src/core/alt-table.rkt:50:0 atab-add-altn [63] 100.0% ----------------------------------------------------------------------------------- localize-error [44] 34.5% sort-context-on-expr [46] 65.5% [57] 894(0.4%) 0(0.0%) ??? ...-7.2/collects/racket/private/sort.rkt:369:3 generic-sort/key [69] 66.9% loop [71] 33.1% ----------------------------------------------------------------------------------- err-lsts->split-indices [45] 100.0% [58] 598(0.3%) 0(0.0%) loop ...s/herbie/master/src/core/regimes.rkt:312:4 for-loop [68] 100.0% ----------------------------------------------------------------------------------- localize-error [44] 100.0% [59] 370(0.2%) 370(0.2%) for-loop ...bie/master/src/core/localize.rkt:67:34 ----------------------------------------------------------------------------------- for-loop [47] 100.0% [60] 334(0.2%) 334(0.2%) for-loop ...s/herbie/master/src/mainloop.rkt:205:6 ----------------------------------------------------------------------------------- log! [48] 100.0% [61] 330(0.2%) 330(0.2%) warn21 ...htlies/herbie/master/src/errors.rkt:63:0 ----------------------------------------------------------------------------------- ??? [39] 3.5% for-loop [51] 96.5% [62] 44302(20.8%) 0(0.0%) one-iter ...rbie/master/src/core/simplify.rkt:72:0 find-matches [72] 47.1% for-loop [73] 34.2% for-loop [75] 15.9% for-loop [78] 2.7% ----------------------------------------------------------------------------------- atab-add-altns [56] 21.3% for-loop [52] 78.7% [63] 4658(2.2%) 0(0.0%) atab-add-altn ...ster/src/core/alt-table.rkt:203:0 errors [74] 93.0% loop [79] 7.0% ----------------------------------------------------------------------------------- temp118_0 [53] 100.0% [64] 3880(1.8%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [76] 91.4% expand-id-application-form17 [97] 8.6% ----------------------------------------------------------------------------------- taylor-alt [55] 100.0% [65] 1852(0.9%) 0(0.0%) for-loop ...s/herbie/master/src/mainloop.rkt:148:6 ??? [166] 100.0% ----------------------------------------------------------------------------------- for-loop [51] 19.8% ??? [39] 80.2% [66] 1564(0.7%) 0(0.0%) loop ...herbie/master/src/core/extraction.rkt:25:2 for-loop [77] 100.0% ----------------------------------------------------------------------------------- for-loop [52] 100.0% [67] 924(0.4%) 322(0.2%) loop ...herbie/master/src/core/alt-table.rkt:177:2 loop [79] 32.7% map [135] 32.5% ----------------------------------------------------------------------------------- loop [58] 100.0% [68] 598(0.3%) 296(0.1%) for-loop ...rbie/master/src/core/regimes.rkt:277:4 for-loop [81] 50.5% ----------------------------------------------------------------------------------- ??? [57] 100.0% [69] 598(0.3%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [80] 100.0% ----------------------------------------------------------------------------------- for-loop [52] 100.0% [70] 298(0.1%) 0(0.0%) override-at-pnts ...r/src/core/alt-table.rkt:138:0 for-loop [82] 100.0% ----------------------------------------------------------------------------------- ??? [57] 100.0% [71] 296(0.1%) 0(0.0%) loop ...7.2/collects/racket/private/sort.rkt:96:12 ??? [154] 100.0% ----------------------------------------------------------------------------------- one-iter [62] 100.0% [72] 20888(9.8%) 0(0.0%) find-matches .../master/src/core/simplify.rkt:62:0 for-loop [83] 100.0% ----------------------------------------------------------------------------------- one-iter [62] 100.0% [73] 15152(7.1%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:74:2 for-loop [84] 100.0% ----------------------------------------------------------------------------------- for-loop [52] 8.6% ??? [102] 8.6% ??? [187] 13.3% atab-add-altn [63] 29.4% for-loop [41] 40.1% [74] 14722(6.9%) 0(0.0%) errors ...tlies/herbie/master/src/points.rkt:205:0 for-loop [85] 86.5% eval-prog [13] 13.5% ----------------------------------------------------------------------------------- one-iter [62] 100.0% [75] 7058(3.3%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:79:2 set-precompute! [86] 100.0% ----------------------------------------------------------------------------------- expand-capturing-lifts [64] 100.0% [76] 3548(1.7%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [88] 83.1% loop [87] 16.9% ----------------------------------------------------------------------------------- loop [66] 100.0% [77] 1564(0.7%) 310(0.1%) for-loop ...ie/master/src/core/extraction.rkt:29:4 for-loop [89] 80.2% ----------------------------------------------------------------------------------- one-iter [62] 100.0% [78] 1204(0.6%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:82:2 update-leader! [114] 100.0% ----------------------------------------------------------------------------------- loop [67] 48.1% atab-add-altn [63] 51.9% [79] 628(0.3%) 628(0.3%) loop ...-7.2/collects/racket/private/hash.rkt:20:4 ----------------------------------------------------------------------------------- copying-mergesort [80] 36.4% generic-sort/key [69] 63.6% [80] 598(0.3%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 errors-score [90] 51.5% copying-mergesort [80] 36.4% jloop [92] 12.1% ----------------------------------------------------------------------------------- for-loop [68] 100.0% [81] 302(0.1%) 302(0.1%) for-loop ...rbie/master/src/core/regimes.rkt:281:8 ----------------------------------------------------------------------------------- override-at-pnts [70] 100.0% [82] 298(0.1%) 0(0.0%) for-loop ...e/master/src/core/alt-table.rkt:139:22 ??? [91] 100.0% ----------------------------------------------------------------------------------- for-loop [83] 49.2% find-matches [72] 50.8% [83] 20888(9.8%) 1604(0.8%) for-loop ...rbie/master/src/core/simplify.rkt:64:8 for-loop [83] 49.2% match-e [93] 46.2% ----------------------------------------------------------------------------------- for-loop [73] 100.0% [84] 15152(7.1%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:77:4 merge-egraph-nodes! [104] 73.5% dedup-children! [127] 22.5% mk-enode! [100] 2.0% substitute-e [101] 2.0% ----------------------------------------------------------------------------------- errors [74] 100.0% [85] 12730(6.0%) 600(0.3%) for-loop ...ies/herbie/master/src/points.rkt:207:2 ??? [102] 95.3% ----------------------------------------------------------------------------------- for-loop [75] 100.0% [86] 7058(3.3%) 0(0.0%) set-precompute! ...ster/src/core/simplify.rkt:86:0 for-loop [94] 100.0% ----------------------------------------------------------------------------------- loop [87] 4.3% syntax->list [172] 4.5% for-loop [38] 8.0% gf [95] 11.7% for-loop [128] 12.5% lambda-clause-expander [76] 15.9% loop [139] 16.8% syntax-e/no-taint [14] 26.4% [87] 3768(1.8%) 1238(0.6%) loop (unknown source) gf [95] 36.8% expand-id-application-form17 [97] 12.4% expand-identifier [98] 8.1% dispatch-transformer41 [140] 8.0% syntax-e [6] 4.5% loop [87] 4.3% ----------------------------------------------------------------------------------- lambda-clause-expander [76] 24.6% for-loop [128] 75.4% [88] 2950(1.4%) 0(0.0%) finish-bodys (unknown source) for-loop [128] 100.0% ----------------------------------------------------------------------------------- for-loop [77] 100.0% [89] 1254(0.6%) 0(0.0%) for-loop ...e/master/src/core/extraction.rkt:37:16 for-loop [96] 100.0% ----------------------------------------------------------------------------------- copying-mergesort [80] 100.0% [90] 308(0.1%) 0(0.0%) errors-score ...herbie/master/src/points.rkt:196:0 loop [99] 100.0% ----------------------------------------------------------------------------------- for-loop [82] 100.0% [91] 298(0.1%) 298(0.1%) ??? ...7.2/collects/racket/private/for.rkt:1233:14 ----------------------------------------------------------------------------------- copying-mergesort [80] 100.0% [92] 290(0.1%) 0(0.0%) jloop ...2/collects/racket/private/sort.rkt:120:23 precision->real [161] 100.0% ----------------------------------------------------------------------------------- for-loop [113] 30.3% for-loop [83] 69.7% [93] 19284(9.1%) 2444(1.1%) match-e .../herbie/master/src/core/ematch.rkt:39:0 for-loop [103] 80.2% constant? [130] 4.6% ??? [40] 1.6% variable? [107] 1.0% ----------------------------------------------------------------------------------- set-precompute! [86] 100.0% [94] 7058(3.3%) 0(0.0%) for-loop ...rbie/master/src/core/simplify.rkt:88:2 merge-egraph-nodes! [104] 69.0% ??? [102] 26.7% setfindf [111] 4.3% ----------------------------------------------------------------------------------- add-ns-scopes [35] 7.0% loop [87] 93.0% [95] 1932(0.9%) 296(0.1%) gf (unknown source) propagation-apply [106] 51.6% loop [87] 28.0% propagation-merge [108] 17.4% ----------------------------------------------------------------------------------- for-loop [89] 100.0% [96] 1254(0.6%) 1254(0.6%) for-loop ...e/master/src/core/extraction.rkt:41:23 ----------------------------------------------------------------------------------- expand-capturing-lifts [64] 34.4% loop [87] 65.6% [97] 966(0.5%) 0(0.0%) expand-id-application-form17 (unknown source) resolve+shift28 [105] 65.2% syntax-e/no-taint [14] 34.8% ----------------------------------------------------------------------------------- for-loop [128] 49.5% loop [87] 50.5% [98] 602(0.3%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [105] 100.0% ----------------------------------------------------------------------------------- errors-score [90] 100.0% [99] 308(0.1%) 308(0.1%) loop .../racket-7.2/collects/racket/list.rkt:559:2 ----------------------------------------------------------------------------------- for-loop [84] 100.0% [100] 308(0.1%) 0(0.0%) mk-enode! ...erbie/master/src/core/egraph.rkt:97:0 new-enode [109] 100.0% ----------------------------------------------------------------------------------- for-loop [84] 33.3% for-loop [110] 66.7% [101] 302(0.1%) 302(0.1%) substitute-e ...ie/master/src/core/ematch.rkt:64:0 for-loop [110] 66.7% ----------------------------------------------------------------------------------- for-loop [94] 0.3% for-loop [85] 1.9% run [9] 48.9% [102] 212808(100.0%) 656(0.3%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 48.9% prepare-points [10] 27.6% run-improve47 [2] 13.6% oracle-error [112] 5.5% ??? [154] 1.6% get-final-combination [3] 1.5% eval-errors [116] 0.3% eval-const-expr [4] 0.2% errors [74] 0.2% infer-double-representation [156] 0.2% baseline-error [120] 0.1% ulp-difference [158] 0.1% loop [143] 0.1% ----------------------------------------------------------------------------------- match-e [93] 100.0% [103] 16542(7.8%) 8248(3.9%) for-loop ...erbie/master/src/core/ematch.rkt:52:11 for-loop [113] 45.4% loop [143] 7.4% procedure-reduce-keyword-arity-mask [118] 6.3% do-curry [115] 4.8% foldl [123] 0.9% ----------------------------------------------------------------------------------- for-loop [119] 2.5% merge-egraph-nodes! [104] 14.0% for-loop [94] 25.8% for-loop [84] 57.8% [104] 16004(7.5%) 0(0.0%) merge-egraph-nodes! ...r/src/core/egraph.rkt:143:0 update-leader! [114] 37.1% loop! [150] 33.4% merge-egraph-nodes! [104] 14.0% dedup-children! [127] 8.7% for-loop [119] 4.5% enode-merge! [121] 2.3% ----------------------------------------------------------------------------------- expand-identifier [98] 31.4% expand-id-application-form17 [97] 32.8% expand-implicit [7] 35.8% [105] 1918(0.9%) 332(0.2%) resolve+shift28 (unknown source) fallback-loop [117] 82.7% ----------------------------------------------------------------------------------- gf [95] 100.0% [106] 996(0.5%) 996(0.5%) propagation-apply (unknown source) ----------------------------------------------------------------------------------- match-e [93] 100.0% [107] 602(0.3%) 302(0.1%) variable? ...ie/master/src/syntax/syntax.rkt:722:0 ??? [40] 49.8% ----------------------------------------------------------------------------------- gf [95] 100.0% [108] 336(0.2%) 336(0.2%) propagation-merge (unknown source) ----------------------------------------------------------------------------------- mk-enode! [100] 100.0% [109] 308(0.1%) 0(0.0%) new-enode ...herbie/master/src/core/enode.rkt:94:0 type-of-enode-expr [122] 100.0% ----------------------------------------------------------------------------------- substitute-e [101] 100.0% [110] 302(0.1%) 0(0.0%) for-loop ...erbie/master/src/core/ematch.rkt:73:24 substitute-e [101] 100.0% ----------------------------------------------------------------------------------- for-loop [94] 100.0% [111] 300(0.1%) 0(0.0%) setfindf ...ies/herbie/master/src/common.rkt:142:0 for-loop [124] 100.0% ----------------------------------------------------------------------------------- ??? [102] 100.0% [112] 23456(11.0%) 0(0.0%) oracle-error ...herbie/master/src/points.rkt:188:0 for-loop [125] 100.0% ----------------------------------------------------------------------------------- for-loop [103] 100.0% [113] 11682(5.5%) 302(0.1%) for-loop ...erbie/master/src/core/ematch.rkt:58:37 match-e [93] 94.8% ??? [133] 2.6% ----------------------------------------------------------------------------------- for-loop [78] 14.6% merge-egraph-nodes! [104] 85.4% [114] 8244(3.9%) 308(0.1%) update-leader! ...master/src/core/egraph.rkt:211:0 for-loop [126] 96.3% ----------------------------------------------------------------------------------- ??? [28] 46.5% for-loop [103] 53.5% [115] 3000(1.4%) 3000(1.4%) do-curry ...-7.2/collects/racket/function.rkt:71:2 ----------------------------------------------------------------------------------- ??? [190] 33.8% ??? [102] 66.2% [116] 1804(0.8%) 0(0.0%) eval-errors .../herbie/master/src/points.rkt:179:0 for-loop [129] 100.0% ----------------------------------------------------------------------------------- resolve+shift28 [105] 100.0% [117] 1586(0.7%) 298(0.1%) fallback-loop (unknown source) for-loop [128] 81.2% ----------------------------------------------------------------------------------- for-loop [103] 100.0% [118] 1496(0.7%) 1496(0.7%) procedure-reduce-keyword-arity-mask ....rkt:1562:4 ----------------------------------------------------------------------------------- merge-egraph-nodes! [104] 100.0% [119] 1224(0.6%) 0(0.0%) for-loop ...erbie/master/src/core/egraph.rkt:197:4 merge-egraph-nodes! [104] 73.2% dedup-children! [127] 26.8% ----------------------------------------------------------------------------------- ??? [102] 100.0% [120] 610(0.3%) 0(0.0%) baseline-error ...rbie/master/src/points.rkt:192:0 loop [178] 100.0% ----------------------------------------------------------------------------------- merge-egraph-nodes! [104] 100.0% [121] 598(0.3%) 0(0.0%) enode-merge! ...ie/master/src/core/enode.rkt:124:0 adopt-enode! [131] 100.0% ----------------------------------------------------------------------------------- new-enode [109] 100.0% [122] 308(0.1%) 0(0.0%) type-of-enode-expr ...ster/src/core/enode.rkt:66:0 table-ref [132] 100.0% ----------------------------------------------------------------------------------- for-loop [103] 100.0% [123] 300(0.1%) 0(0.0%) foldl ....2/collects/racket/private/list.rkt:229:4 merge2 [134] 100.0% ----------------------------------------------------------------------------------- setfindf [111] 100.0% [124] 300(0.1%) 0(0.0%) for-loop ...ies/herbie/master/src/common.rkt:143:2 constant? [130] 100.0% ----------------------------------------------------------------------------------- oracle-error [112] 100.0% [125] 23456(11.0%) 0(0.0%) for-loop ...ies/herbie/master/src/points.rkt:189:2 loop [143] 74.0% map [135] 26.0% ----------------------------------------------------------------------------------- update-leader! [114] 100.0% [126] 7936(3.7%) 0(0.0%) for-loop ...erbie/master/src/core/egraph.rkt:216:6 hash-update! [144] 57.8% for-loop [137] 42.2% ----------------------------------------------------------------------------------- for-loop [119] 5.8% merge-egraph-nodes! [104] 33.5% for-loop [84] 60.7% [127] 5614(2.6%) 0(0.0%) dedup-children! ...master/src/core/enode.rkt:195:0 loop [136] 77.9% loop [139] 22.1% ----------------------------------------------------------------------------------- fallback-loop [117] 6.8% for-loop [128] 17.0% finish-bodys [88] 76.2% [128] 2950(1.4%) 1618(0.8%) for-loop (unknown source) finish-bodys [88] 58.8% for-loop [128] 17.0% dispatch-transformer41 [140] 3.8% syntax-e [6] 3.7% loop [87] 3.5% expand-implicit [7] 2.9% expand-identifier [98] 1.3% ----------------------------------------------------------------------------------- eval-errors [116] 100.0% [129] 1804(0.8%) 0(0.0%) for-loop ...ies/herbie/master/src/points.rkt:181:2 ??? [154] 66.7% infer-double-representation [156] 16.7% ulp-difference [158] 16.5% ----------------------------------------------------------------------------------- for-loop [124] 19.6% match-e [93] 80.4% [130] 1534(0.7%) 0(0.0%) constant? ...ie/master/src/syntax/syntax.rkt:719:0 value? [138] 100.0% ----------------------------------------------------------------------------------- enode-merge! [121] 100.0% [131] 598(0.3%) 298(0.1%) adopt-enode! ...ie/master/src/core/enode.rkt:102:0 custom-set-union [157] 50.2% ----------------------------------------------------------------------------------- type-of-enode-expr [122] 100.0% [132] 308(0.1%) 0(0.0%) table-ref ...ies/herbie/master/src/common.rkt:45:0 for-loop [141] 100.0% ----------------------------------------------------------------------------------- for-loop [113] 100.0% [133] 302(0.1%) 0(0.0%) ??? ...lies/herbie/master/src/core/ematch.rkt:43:5 for-loop [142] 100.0% ----------------------------------------------------------------------------------- foldl [123] 100.0% [134] 300(0.1%) 300(0.1%) merge2 ...s/herbie/master/src/core/ematch.rkt:24:0 ----------------------------------------------------------------------------------- loop [67] 4.1% f46 [160] 12.8% for-loop [125] 83.2% [135] 7324(3.4%) 300(0.1%) map ...t-7.2/collects/racket/private/map.rkt:35:13 loop [143] 62.1% ??? [148] 25.1% f46 [160] 7.2% parse-loop55 [147] 1.5% ----------------------------------------------------------------------------------- dedup-children! [127] 10.2% loop [136] 89.8% [136] 4376(2.1%) 4376(2.1%) loop ...racket-7.2/collects/racket/list.rkt:434:17 loop [136] 89.8% ----------------------------------------------------------------------------------- for-loop [126] 100.0% [137] 3348(1.6%) 0(0.0%) for-loop ...erbie/master/src/core/egraph.rkt:217:8 hash-update! [144] 100.0% ----------------------------------------------------------------------------------- constant? [130] 100.0% [138] 1534(0.7%) 1534(0.7%) value? .../herbie/master/src/syntax/types.rkt:18:0 ----------------------------------------------------------------------------------- dedup-children! [127] 25.5% loop [139] 74.5% [139] 1238(0.6%) 0(0.0%) loop ...racket-7.2/collects/racket/list.rkt:417:34 loop [139] 74.5% member [146] 20.4% loop [87] 5.1% ----------------------------------------------------------------------------------- loop [87] 47.2% for-loop [128] 52.8% [140] 636(0.3%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [145] 100.0% ----------------------------------------------------------------------------------- table-ref [132] 100.0% [141] 308(0.1%) 308(0.1%) for-loop ...lies/herbie/master/src/common.rkt:47:4 ----------------------------------------------------------------------------------- ??? [133] 100.0% [142] 302(0.1%) 302(0.1%) for-loop ...herbie/master/src/core/ematch.rkt:44:7 ----------------------------------------------------------------------------------- ??? [102] 0.3% loop! [150] 2.2% f46 [160] 2.3% for-loop [103] 2.4% map [135] 7.8% for-loop [125] 17.4% loop [143] 67.7% [143] 27114(12.7%) 2192(1.0%) loop ...-7.2/collects/racket/private/map.rkt:40:19 loop [143] 67.7% ??? [148] 22.1% ??? [154] 2.4% simplify [151] 2.3% loop! [150] 1.7% ulp-difference [158] 0.3% eval-prog [13] 0.3% ??? [153] 0.0% ----------------------------------------------------------------------------------- loop [24] 3.6% for-loop [137] 40.7% for-loop [126] 55.7% [144] 8236(3.9%) 300(0.1%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [149] 96.4% ----------------------------------------------------------------------------------- dispatch-transformer41 [140] 100.0% [145] 636(0.3%) 0(0.0%) apply-transformer52 (unknown source) apply-transformer-in-context [152] 100.0% ----------------------------------------------------------------------------------- loop [139] 100.0% [146] 604(0.3%) 604(0.3%) member (unknown source) ----------------------------------------------------------------------------------- map [135] 100.0% [147] 330(0.2%) 0(0.0%) parse-loop55 ...s/racket/match/compiler.rkt:418:15 f46 [160] 100.0% ----------------------------------------------------------------------------------- map [135] 8.9% loop [143] 91.1% [148] 20746(9.7%) 1534(0.7%) ??? ...ghtlies/herbie/master/src/points.rkt:190:26 ??? [154] 73.6% infer-double-representation [156] 8.7% precision->real [161] 4.4% ulp-difference [158] 2.9% ??? [173] 1.4% ----------------------------------------------------------------------------------- hash-update! [144] 100.0% [149] 7936(3.7%) 598(0.3%) ??? ...es/herbie/master/src/core/egraph.rkt:219:24 for-loop [155] 92.5% ----------------------------------------------------------------------------------- loop [143] 17.0% merge-egraph-nodes! [104] 83.0% [150] 6160(2.9%) 1224(0.6%) loop! ...es/herbie/master/src/core/enode.rkt:187:2 custom-set-union [157] 40.2% loop [143] 32.6% set [159] 12.2% ----------------------------------------------------------------------------------- loop [143] 49.5% hash-ref! [21] 50.5% [151] 1256(0.6%) 0(0.0%) simplify ...herbie/master/src/core/reduce.rkt:16:0 f46 [160] 74.4% simplify* [163] 25.6% ----------------------------------------------------------------------------------- apply-transformer52 [145] 100.0% [152] 636(0.3%) 300(0.1%) apply-transformer-in-context (unknown source) parse-app [162] 52.8% ----------------------------------------------------------------------------------- loop [143] 100.0% [153] 300(0.1%) 0(0.0%) ??? ...herbie/master/src/core/alt-table.rkt:194:30 loop [164] 100.0% ----------------------------------------------------------------------------------- loop [71] 0.2% for-loop [129] 0.9% loop [143] 1.5% ??? [102] 7.1% ??? [148] 10.9% loop [24] 79.5% [154] 140270(65.9%) 1562(0.7%) ??? ...htlies/herbie/master/src/programs.rkt:108:2 ??? [165] 90.0% ??? [166] 5.3% real->precision [167] 3.4% ??? [173] 0.2% ----------------------------------------------------------------------------------- ??? [149] 100.0% [155] 7338(3.4%) 6396(3.0%) for-loop ...rbie/master/src/core/egraph.rkt:220:26 update-en-expr [170] 12.8% ----------------------------------------------------------------------------------- for-loop [129] 9.0% ??? [102] 37.6% ??? [148] 53.4% [156] 3368(1.6%) 0(0.0%) infer-double-representation .../src/float.rkt:22:0 for-loop [168] 100.0% ----------------------------------------------------------------------------------- adopt-enode! [131] 10.8% loop! [150] 89.2% [157] 2778(1.3%) 952(0.4%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [169] 44.1% for-loop [171] 21.6% ----------------------------------------------------------------------------------- for-loop [129] 16.2% loop [143] 16.4% ??? [148] 32.6% ??? [102] 34.8% [158] 1840(0.9%) 1204(0.6%) ulp-difference ...herbie/master/src/float.rkt:35:0 ??? [166] 34.6% ----------------------------------------------------------------------------------- loop! [150] 100.0% [159] 1498(0.7%) 1498(0.7%) set ...collects/racket/private/set-types.rkt:981:0 ----------------------------------------------------------------------------------- parse-loop55 [147] 6.6% taylor [36] 11.9% simplify [151] 23.4% approximate9 [5] 25.6% map [135] 32.5% [160] 1256(0.6%) 0(0.0%) f46 ...2/collects/racket/match/compiler.rkt:507:40 map [135] 51.0% loop [143] 37.6% eval-const-expr [4] 11.4% ----------------------------------------------------------------------------------- jloop [92] 24.3% ??? [148] 75.7% [161] 1194(0.6%) 0(0.0%) precision->real ...e/master/src/programs.rkt:92:33 infer-representation [175] 100.0% ----------------------------------------------------------------------------------- apply-transformer-in-context [152] 100.0% [162] 336(0.2%) 0(0.0%) parse-app ...collects/racket/private/kw.rkt:1107:2 syntax->list [172] 100.0% ----------------------------------------------------------------------------------- simplify [151] 100.0% [163] 322(0.2%) 322(0.2%) simplify* ...erbie/master/src/core/reduce.rkt:31:0 ----------------------------------------------------------------------------------- ??? [153] 25.0% loop [164] 75.0% [164] 300(0.1%) 300(0.1%) loop ...7.2/collects/racket/private/list.rkt:82:16 loop [164] 75.0% ----------------------------------------------------------------------------------- ??? [154] 100.0% [165] 126288(59.3%) 4956(2.3%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14 ??? [173] 81.9% ??? [174] 14.1% ----------------------------------------------------------------------------------- for-loop [188] 1.3% ??? [32] 2.2% ulp-difference [158] 4.5% location-do [179] 5.5% for-loop [65] 5.5% ??? [54] 13.8% ??? [28] 14.9% ??? [154] 52.4% [166] 14126(6.6%) 2296(1.1%) ??? ...tract/private/arrow-higher-order.rkt:360:33 mk-ival [176] 45.5% sample-multi-bounded [177] 12.5% loop [178] 8.9% location-do [179] 5.5% approximate9 [5] 5.5% argmin [181] 4.9% hash-ref! [21] 2.2% ----------------------------------------------------------------------------------- ??? [154] 100.0% [167] 4718(2.2%) 0(0.0%) real->precision ...e/master/src/programs.rkt:87:33 infer-representation [175] 100.0% ----------------------------------------------------------------------------------- infer-double-representation [156] 100.0% [168] 3368(1.6%) 2766(1.3%) for-loop ...tlies/herbie/master/src/float.rkt:17:3 return/no-unsupplied [185] 17.9% ----------------------------------------------------------------------------------- custom-set-union [157] 100.0% [169] 1226(0.6%) 326(0.2%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [180] 73.4% ----------------------------------------------------------------------------------- for-loop [155] 100.0% [170] 942(0.4%) 942(0.4%) update-en-expr ...master/src/core/egraph.rkt:205:0 ----------------------------------------------------------------------------------- custom-set-union [157] 100.0% [171] 600(0.3%) 600(0.3%) for-loop ...cts/racket/private/set-types.rkt:152:2 ----------------------------------------------------------------------------------- parse-app [162] 100.0% [172] 336(0.2%) 0(0.0%) syntax->list (unknown source) loop [87] 100.0% ----------------------------------------------------------------------------------- ??? [154] 0.3% ??? [28] 0.3% ??? [148] 0.3% ??? [165] 99.1% [173] 104380(49.0%) 40528(19.0%) ??? ...tract/private/arrow-higher-order.rkt:364:33 ival-log1p [182] 34.8% ival-fmod [183] 16.5% ival-cosh [184] 9.6% ----------------------------------------------------------------------------------- ??? [165] 100.0% [174] 17848(8.4%) 12540(5.9%) ??? .../herbie/master/src/syntax/syntax.rkt:207:17 return/no-unsupplied [185] 28.1% ----------------------------------------------------------------------------------- loop [17] 9.2% precision->real [161] 18.3% real->precision [167] 72.4% [175] 6514(3.1%) 3754(1.8%) infer-representation .../master/src/float.rkt:15:0 return/no-unsupplied [185] 33.0% ??? [191] 4.7% ??? [192] 4.6% ----------------------------------------------------------------------------------- ??? [166] 100.0% [176] 6434(3.0%) 334(0.2%) mk-ival .../herbie/master/src/biginterval.rkt:57:0 bf [186] 94.8% ----------------------------------------------------------------------------------- ??? [166] 100.0% [177] 1950(0.9%) 0(0.0%) sample-multi-bounded ...master/src/points.rkt:15:0 for-loop [188] 50.5% random-ranges [189] 49.5% ----------------------------------------------------------------------------------- baseline-error [120] 32.7% ??? [166] 67.3% [178] 1868(0.9%) 0(0.0%) loop .../racket-7.2/collects/racket/list.rkt:751:4 ??? [187] 67.3% ??? [190] 32.7% ----------------------------------------------------------------------------------- ??? [166] 27.1% location-do [179] 72.9% [179] 1852(0.9%) 0(0.0%) location-do ...herbie/master/src/programs.rkt:64:0 location-do [179] 72.9% ??? [166] 27.1% ----------------------------------------------------------------------------------- for-loop [169] 100.0% [180] 900(0.4%) 900(0.4%) for-loop ...cts/racket/private/set-types.rkt:178:5 ----------------------------------------------------------------------------------- ??? [166] 100.0% [181] 696(0.3%) 0(0.0%) argmin ...acket-7.2/collects/racket/list.rkt:765:0 ??? [187] 100.0% ----------------------------------------------------------------------------------- ??? [173] 100.0% [182] 36278(17.0%) 34064(16.0%) ival-log1p ...bie/master/src/biginterval.rkt:192:0 bfcosh [200] 6.1% ----------------------------------------------------------------------------------- ??? [173] 100.0% [183] 17234(8.1%) 2258(1.1%) ival-fmod ...rbie/master/src/biginterval.rkt:382:0 ival-div [193] 38.6% bftruncate [195] 29.4% ival-fabs [194] 9.6% ival-mult [197] 5.6% bfdiv [201] 3.7% ----------------------------------------------------------------------------------- ??? [173] 100.0% [184] 10040(4.7%) 2880(1.4%) ival-cosh ...rbie/master/src/biginterval.rkt:365:0 bfcosh [200] 36.5% ival-fabs [194] 34.8% ----------------------------------------------------------------------------------- for-loop [168] 7.8% infer-representation [175] 27.7% ??? [174] 64.5% [185] 7762(3.6%) 4868(2.3%) return/no-unsupplied ...ct/private/arr-i.rkt:542:0 filter [196] 37.3% ----------------------------------------------------------------------------------- mk-ival [176] 100.0% [186] 6100(2.9%) 300(0.1%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [202] 80.6% ??? [203] 14.5% ----------------------------------------------------------------------------------- argmin [181] 35.6% loop [178] 64.4% [187] 1954(0.9%) 0(0.0%) ??? ...tlies/herbie/master/src/mainloop.rkt:111:10 errors [74] 100.0% ----------------------------------------------------------------------------------- sample-multi-bounded [177] 100.0% [188] 984(0.5%) 624(0.3%) for-loop ...lies/herbie/master/src/points.rkt:23:4 ??? [166] 36.6% ----------------------------------------------------------------------------------- sample-multi-bounded [177] 100.0% [189] 966(0.5%) 644(0.3%) random-ranges ...erbie/master/src/common.rkt:183:0 build--> [198] 33.3% ----------------------------------------------------------------------------------- loop [178] 100.0% [190] 610(0.3%) 0(0.0%) ??? ...ghtlies/herbie/master/src/points.rkt:193:27 eval-errors [116] 100.0% ----------------------------------------------------------------------------------- ??? [40] 49.0% infer-representation [175] 51.0% [191] 604(0.3%) 308(0.1%) ??? ...ects/racket/contract/private/guts.rkt:772:8 bigvalue? [199] 49.0% ----------------------------------------------------------------------------------- infer-representation [175] 100.0% [192] 300(0.1%) 300(0.1%) ??? ...ects/racket/contract/private/prop.rkt:282:4 ----------------------------------------------------------------------------------- ival-fmod [183] 100.0% [193] 6660(3.1%) 1554(0.7%) ival-div ...erbie/master/src/biginterval.rkt:148:0 bfdiv [201] 76.7% ----------------------------------------------------------------------------------- ival-fmod [183] 32.1% ival-cosh [184] 67.9% [194] 5152(2.4%) 1366(0.6%) ival-fabs ...rbie/master/src/biginterval.rkt:354:0 bfcosh [200] 73.5% ----------------------------------------------------------------------------------- ival-fmod [183] 100.0% [195] 5060(2.4%) 0(0.0%) bftruncate ...math/private/bigfloat/mpfr.rkt:716:4 new-mpfr [202] 76.1% ??? [203] 23.9% ----------------------------------------------------------------------------------- return/no-unsupplied [185] 100.0% [196] 2894(1.4%) 2894(1.4%) filter ...2/collects/racket/private/list.rkt:256:2 ----------------------------------------------------------------------------------- ival-fmod [183] 100.0% [197] 966(0.5%) 0(0.0%) ival-mult ...rbie/master/src/biginterval.rkt:112:0 bfdiv [201] 100.0% ----------------------------------------------------------------------------------- random-ranges [189] 100.0% [198] 322(0.2%) 322(0.2%) build--> ...act/private/arrow-val-first.rkt:1088:0 ----------------------------------------------------------------------------------- ??? [191] 100.0% [199] 296(0.1%) 296(0.1%) bigvalue? ...rbie/master/src/syntax/types.rkt:19:0 ----------------------------------------------------------------------------------- ival-log1p [182] 22.9% ival-cosh [184] 37.9% ival-fabs [194] 39.2% [200] 9664(4.5%) 0(0.0%) bfcosh ...lib/math/private/bigfloat/mpfr.rkt:618:4 new-mpfr [202] 70.8% ??? [203] 29.2% ----------------------------------------------------------------------------------- ival-fmod [183] 9.5% ival-mult [197] 14.4% ival-div [193] 76.1% [201] 6706(3.2%) 390(0.2%) bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [202] 85.2% ??? [203] 9.0% ----------------------------------------------------------------------------------- bftruncate [195] 18.1% bf [186] 23.0% bfdiv [201] 26.8% bfcosh [200] 32.1% [202] 21320(10.0%) 21320(10.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ----------------------------------------------------------------------------------- loop [24] 5.2% bfdiv [201] 10.4% bf [186] 15.2% bftruncate [195] 20.8% bfcosh [200] 48.5% [203] 5820(2.7%) 5820(2.7%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4 -----------------------------------------------------------------------------------