Profiling results ----------------- Total cpu time observed: 61234ms (out of 61472ms) Number of samples taken: 298 (once every 205ms) (Hiding functions with self<1.0% and local<2.0%: 8 of 210 hidden) ========================================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================================== [1] 61234(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [10] 100.0% ------------------------------------------------------------------------------------------ ??? [181] 100.0% [2] 3426(5.6%) 0(0.0%) approximate9 ...ebuilding/src/core/taylor.rkt:11:0 loop [11] 88.1% taylor-sqrt [17] 6.0% for-loop [18] 5.8% ------------------------------------------------------------------------------------------ hash-ref! [186] 100.0% [3] 1598(2.6%) 0(0.0%) ??? ...egraph-rebuilding/src/core/taylor.rkt:67:15 ??? [181] 100.0% ------------------------------------------------------------------------------------------ hash-ref! [186] 100.0% [4] 1396(2.3%) 0(0.0%) ??? ...graph-rebuilding/src/core/taylor.rkt:300:23 for-loop [12] 100.0% ------------------------------------------------------------------------------------------ parse-loop74 [143] 26.9% map [123] 73.1% [5] 832(1.4%) 206(0.3%) f61 (unknown source) eval-const-expr [148] 75.2% ------------------------------------------------------------------------------------------ loop [176] 100.0% [6] 606(1.0%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [13] 100.0% ------------------------------------------------------------------------------------------ hash-ref! [186] 100.0% [7] 602(1.0%) 0(0.0%) ??? ...graph-rebuilding/src/core/taylor.rkt:290:26 for-loop [14] 100.0% ------------------------------------------------------------------------------------------ matcher [90] 100.0% [8] 418(0.7%) 0(0.0%) ??? ...raph-rebuilding/src/core/matcher.rkt:127:11 for-loop [15] 100.0% ------------------------------------------------------------------------------------------ loop [176] 100.0% [9] 406(0.7%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [16] 100.0% ------------------------------------------------------------------------------------------ ??? [1] 100.0% [10] 61234(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [19] 100.0% ------------------------------------------------------------------------------------------ approximate9 [2] 100.0% [11] 3020(4.9%) 0(0.0%) loop ...egraph-rebuilding/src/core/taylor.rkt:86:4 hash-ref! [186] 52.9% ??? [181] 40.5% make-term [22] 6.6% ------------------------------------------------------------------------------------------ ??? [4] 100.0% [12] 1396(2.3%) 0(0.0%) for-loop ...-rebuilding/src/core/taylor.rkt:303:27 hash-ref! [186] 100.0% ------------------------------------------------------------------------------------------ free-identifier=? [159] 24.8% core-form-sym [6] 75.2% [13] 806(1.3%) 200(0.3%) resolve+shift28 (unknown source) fallback-loop [20] 75.2% ------------------------------------------------------------------------------------------ ??? [7] 100.0% [14] 602(1.0%) 0(0.0%) for-loop ...-rebuilding/src/core/taylor.rkt:290:52 hash-ref! [186] 100.0% ------------------------------------------------------------------------------------------ ??? [8] 100.0% [15] 418(0.7%) 0(0.0%) for-loop ...rebuilding/src/core/matcher.rkt:129:15 matcher [90] 100.0% ------------------------------------------------------------------------------------------ syntax-e [9] 100.0% [16] 406(0.7%) 0(0.0%) syntax-e/no-taint (unknown source) loop [176] 100.0% ------------------------------------------------------------------------------------------ approximate9 [2] 100.0% [17] 206(0.3%) 0(0.0%) taylor-sqrt ...ebuilding/src/core/taylor.rkt:351:0 hash-ref! [186] 100.0% ------------------------------------------------------------------------------------------ approximate9 [2] 100.0% [18] 200(0.3%) 0(0.0%) for-loop ...h-rebuilding/src/core/taylor.rkt:29:18 taylor [21] 100.0% ------------------------------------------------------------------------------------------ profile-thunk16 [10] 100.0% [19] 61234(100.0%) 0(0.0%) run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2 .../more-scheme.rkt:261:28 [23] 100.0% ------------------------------------------------------------------------------------------ resolve+shift28 [13] 100.0% [20] 606(1.0%) 0(0.0%) fallback-loop (unknown source) for-loop [162] 100.0% ------------------------------------------------------------------------------------------ map [123] 50.0% for-loop [18] 50.0% [21] 200(0.3%) 0(0.0%) taylor ...aph-rebuilding/src/core/taylor.rkt:169:0 map [123] 50.0% taylor-invert [24] 50.0% ------------------------------------------------------------------------------------------ loop [11] 100.0% [22] 198(0.3%) 0(0.0%) make-term ...-rebuilding/src/core/taylor.rkt:127:0 do-curry [133] 100.0% ------------------------------------------------------------------------------------------ set-precompute! [112] 0.2% for-loop [130] 3.0% run [19] 96.8% [23] 61234(100.0%) 606(1.0%) .../more-scheme.rkt:261:28 (unknown source) run-improve47 [25] 78.5% prepare-points-intervals [30] 14.4% ??? [182] 1.9% oracle-error [26] 1.6% get-final-combination [27] 1.0% errors [122] 0.8% ??? [181] 0.3% eval-errors [28] 0.3% ??? [184] 0.2% ??? [188] 0.2% loop [176] 0.2% ------------------------------------------------------------------------------------------ taylor [21] 100.0% [24] 200(0.3%) 0(0.0%) taylor-invert ...uilding/src/core/taylor.rkt:317:0 parse-loop74 [143] 100.0% ------------------------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [23] 100.0% [25] 49556(80.9%) 0(0.0%) run-improve47 ...rebuilding/src/mainloop.rkt:346:0 simplify! [38] 52.7% for-loop [29] 46.8% prepare-points-intervals [30] 0.4% ------------------------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [23] 100.0% [26] 1008(1.6%) 0(0.0%) oracle-error ...ph-rebuilding/src/points.rkt:177:0 for-loop [31] 100.0% ------------------------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [23] 100.0% [27] 610(1.0%) 0(0.0%) get-final-combination ...ng/src/mainloop.rkt:371:0 infer-splitpoints [32] 100.0% ------------------------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [23] 100.0% [28] 200(0.3%) 0(0.0%) eval-errors ...aph-rebuilding/src/points.rkt:168:0 for-loop [33] 100.0% ------------------------------------------------------------------------------------------ run-improve47 [25] 100.0% [29] 23208(37.9%) 0(0.0%) for-loop ...raph-rebuilding/src/mainloop.rkt:365:4 run-iter! [34] 100.0% ------------------------------------------------------------------------------------------ run-improve47 [25] 2.3% .../more-scheme.rkt:261:28 [23] 97.7% [30] 9058(14.8%) 0(0.0%) prepare-points-intervals ...g/src/points.rkt:120:0 loop [35] 100.0% ------------------------------------------------------------------------------------------ oracle-error [26] 100.0% [31] 1008(1.6%) 0(0.0%) for-loop ...egraph-rebuilding/src/points.rkt:178:2 loop [176] 60.3% map [123] 39.7% ------------------------------------------------------------------------------------------ get-final-combination [27] 100.0% [32] 610(1.0%) 0(0.0%) infer-splitpoints ...ing/src/core/regimes.rkt:33:0 for-loop [36] 66.2% argmin [37] 33.8% ------------------------------------------------------------------------------------------ eval-errors [28] 100.0% [33] 200(0.3%) 0(0.0%) for-loop ...egraph-rebuilding/src/points.rkt:170:2 ??? [182] 100.0% ------------------------------------------------------------------------------------------ for-loop [29] 100.0% [34] 23208(37.9%) 0(0.0%) run-iter! ...aph-rebuilding/src/mainloop.rkt:327:0 simplify! [38] 58.3% finalize-iter! [40] 22.5% gen-series! [41] 14.8% gen-rewrites! [43] 2.7% choose-best-alt! [45] 1.7% ------------------------------------------------------------------------------------------ prepare-points-intervals [30] 100.0% [35] 9058(14.8%) 0(0.0%) loop ...fy-regraph-rebuilding/src/points.rkt:132:4 loop [39] 90.9% ??? [42] 9.1% ------------------------------------------------------------------------------------------ infer-splitpoints [32] 100.0% [36] 404(0.7%) 0(0.0%) for-loop ...h-rebuilding/src/core/regimes.rkt:45:6 option-on-expr [44] 100.0% ------------------------------------------------------------------------------------------ infer-splitpoints [32] 100.0% [37] 206(0.3%) 0(0.0%) argmin ...acket-7.5/collects/racket/list.rkt:765:0 errors-score [46] 100.0% ------------------------------------------------------------------------------------------ run-iter! [34] 34.1% run-improve47 [25] 65.9% [38] 39676(64.8%) 0(0.0%) simplify! ...aph-rebuilding/src/mainloop.rkt:224:0 ??? [47] 99.4% for-loop [54] 0.6% ------------------------------------------------------------------------------------------ loop [35] 100.0% [39] 8232(13.4%) 600(1.0%) loop ...ify-regraph-rebuilding/src/points.rkt:79:2 ??? [48] 77.6% ??? [181] 7.6% real->precision [51] 5.1% ??? [98] 2.4% ------------------------------------------------------------------------------------------ run-iter! [34] 100.0% [40] 5224(8.5%) 0(0.0%) finalize-iter! ...ebuilding/src/mainloop.rkt:278:0 ??? [98] 100.0% ------------------------------------------------------------------------------------------ run-iter! [34] 100.0% [41] 3426(5.6%) 0(0.0%) gen-series! ...h-rebuilding/src/mainloop.rkt:160:0 for-loop [49] 100.0% ------------------------------------------------------------------------------------------ loop [35] 100.0% [42] 826(1.3%) 200(0.3%) ??? ...ify-regraph-rebuilding/src/points.rkt:113:6 sample-multi-bounded [50] 75.8% ------------------------------------------------------------------------------------------ run-iter! [34] 100.0% [43] 618(1.0%) 0(0.0%) gen-rewrites! ...rebuilding/src/mainloop.rkt:183:0 for-loop [52] 67.6% for-loop [56] 32.4% ------------------------------------------------------------------------------------------ for-loop [36] 100.0% [44] 404(0.7%) 0(0.0%) option-on-expr ...lding/src/core/regimes.rkt:124:0 loop [176] 50.5% sort-context-on-expr [55] 49.5% ------------------------------------------------------------------------------------------ run-iter! [34] 100.0% [45] 400(0.7%) 0(0.0%) choose-best-alt! ...uilding/src/mainloop.rkt:117:0 ...ow-val-first.rkt:486:18 [53] 100.0% ------------------------------------------------------------------------------------------ argmin [37] 100.0% [46] 206(0.3%) 0(0.0%) errors-score ...ph-rebuilding/src/points.rkt:185:0 loop [176] 100.0% ------------------------------------------------------------------------------------------ simplify! [38] 100.0% [47] 39452(64.4%) 0(0.0%) ??? ...graph-rebuilding/src/core/simplify.rkt:38:0 ??? [57] 100.0% ------------------------------------------------------------------------------------------ loop [39] 100.0% [48] 6390(10.4%) 630(1.0%) ??? ...tract/private/arrow-higher-order.rkt:379:33 ival-sin [58] 61.1% ival-cosh [60] 16.4% ival-div [61] 12.6% ------------------------------------------------------------------------------------------ gen-series! [41] 100.0% [49] 3426(5.6%) 0(0.0%) for-loop ...raph-rebuilding/src/mainloop.rkt:167:7 taylor-alt [59] 100.0% ------------------------------------------------------------------------------------------ ??? [42] 100.0% [50] 626(1.0%) 0(0.0%) sample-multi-bounded ...ilding/src/points.rkt:14:0 random-ranges [62] 100.0% ------------------------------------------------------------------------------------------ loop [39] 100.0% [51] 418(0.7%) 0(0.0%) real->precision ...building/src/programs.rkt:94:11 ??? [181] 100.0% ------------------------------------------------------------------------------------------ gen-rewrites! [43] 100.0% [52] 418(0.7%) 0(0.0%) for-loop ...aph-rebuilding/src/mainloop.rkt:191:11 rewrite-expression-head24 [63] 100.0% ------------------------------------------------------------------------------------------ choose-best-alt! [45] 100.0% [53] 400(0.7%) 0(0.0%) ...ow-val-first.rkt:486:18 (unknown source) ??? [64] 100.0% ------------------------------------------------------------------------------------------ simplify! [38] 100.0% [54] 224(0.4%) 0(0.0%) for-loop ...raph-rebuilding/src/mainloop.rkt:262:6 for-loop [65] 100.0% ------------------------------------------------------------------------------------------ option-on-expr [44] 100.0% [55] 200(0.3%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:117:0 ??? [66] 100.0% ------------------------------------------------------------------------------------------ gen-rewrites! [43] 100.0% [56] 200(0.3%) 0(0.0%) for-loop ...raph-rebuilding/src/mainloop.rkt:208:4 for-loop [67] 100.0% ------------------------------------------------------------------------------------------ ??? [47] 100.0% [57] 39452(64.4%) 0(0.0%) ??? ...graph-rebuilding/src/core/simplify.rkt:56:0 for-loop [68] 100.0% ------------------------------------------------------------------------------------------ ??? [48] 100.0% [58] 3906(6.4%) 2488(4.1%) ival-sin ...h-rebuilding/src/biginterval.rkt:306:0 bfeven? [71] 10.7% bfsub [196] 10.3% bffloor [74] 10.2% pi.bf [77] 5.1% ------------------------------------------------------------------------------------------ for-loop [49] 100.0% [59] 3426(5.6%) 0(0.0%) taylor-alt ...ph-rebuilding/src/mainloop.rkt:146:0 for-loop [69] 100.0% ------------------------------------------------------------------------------------------ ??? [48] 100.0% [60] 1046(1.7%) 604(1.0%) ival-cosh ...-rebuilding/src/biginterval.rkt:379:0 bfcosh [70] 42.3% ------------------------------------------------------------------------------------------ ??? [48] 100.0% [61] 808(1.3%) 408(0.7%) ival-div ...h-rebuilding/src/biginterval.rkt:156:0 bfsub [196] 49.5% ------------------------------------------------------------------------------------------ sample-multi-bounded [50] 100.0% [62] 626(1.0%) 212(0.3%) random-ranges ...h-rebuilding/src/common.rkt:164:0 cons/c [75] 33.2% build--> [76] 32.9% ------------------------------------------------------------------------------------------ for-loop [52] 100.0% [63] 418(0.7%) 0(0.0%) rewrite-expression-head24 ...core/matcher.rkt:85:0 rewriter [72] 100.0% ------------------------------------------------------------------------------------------ ...ow-val-first.rkt:486:18 [53] 100.0% [64] 400(0.7%) 0(0.0%) ??? ...raph-rebuilding/src/core/alt-table.rkt:49:0 loop [73] 100.0% ------------------------------------------------------------------------------------------ for-loop [54] 100.0% [65] 224(0.4%) 0(0.0%) for-loop ...raph-rebuilding/src/mainloop.rkt:263:8 ??? [181] 100.0% ------------------------------------------------------------------------------------------ sort-context-on-expr [55] 100.0% [66] 200(0.3%) 0(0.0%) ??? ...-7.5/collects/racket/private/sort.rkt:369:3 generic-sort/key [78] 100.0% ------------------------------------------------------------------------------------------ for-loop [56] 100.0% [67] 200(0.3%) 0(0.0%) for-loop ...raph-rebuilding/src/mainloop.rkt:209:6 change-apply [79] 100.0% ------------------------------------------------------------------------------------------ ??? [57] 100.0% [68] 39452(64.4%) 0(0.0%) for-loop ...-rebuilding/src/core/simplify.rkt:76:2 for-loop [80] 100.0% ------------------------------------------------------------------------------------------ taylor-alt [59] 100.0% [69] 3426(5.6%) 0(0.0%) for-loop ...raph-rebuilding/src/mainloop.rkt:152:6 ??? [181] 100.0% ------------------------------------------------------------------------------------------ ival-cosh [60] 100.0% [70] 442(0.7%) 0(0.0%) bfcosh ...lib/math/private/bigfloat/mpfr.rkt:632:4 new-mpfr [201] 50.2% ??? [202] 49.8% ------------------------------------------------------------------------------------------ ival-sin [58] 100.0% [71] 418(0.7%) 0(0.0%) bfeven? ...ib/math/private/bigfloat/mpfr.rkt:814:0 ??? [202] 52.2% new-mpz [84] 47.8% ------------------------------------------------------------------------------------------ matcher [90] 50.0% rewrite-expression-head24 [63] 50.0% [72] 418(0.7%) 198(0.3%) rewriter ...h-rebuilding/src/core/matcher.rkt:87:2 for-loop [81] 76.3% ------------------------------------------------------------------------------------------ ??? [64] 100.0% [73] 400(0.7%) 0(0.0%) loop .../racket-7.5/collects/racket/list.rkt:751:4 ??? [82] 100.0% ------------------------------------------------------------------------------------------ ival-sin [58] 100.0% [74] 398(0.6%) 0(0.0%) bffloor ...ib/math/private/bigfloat/mpfr.rkt:730:4 ??? [202] 100.0% ------------------------------------------------------------------------------------------ random-ranges [62] 100.0% [75] 208(0.3%) 208(0.3%) cons/c .../racket/contract/private/guts.rkt:500:15 ------------------------------------------------------------------------------------------ random-ranges [62] 100.0% [76] 206(0.3%) 0(0.0%) build--> ...act/private/arrow-val-first.rkt:1214:0 coerce-contract [83] 100.0% ------------------------------------------------------------------------------------------ ival-sin [58] 100.0% [77] 200(0.3%) 0(0.0%) pi.bf ...lib/math/private/bigfloat/mpfr.rkt:1012:4 new-mpfr [201] 100.0% ------------------------------------------------------------------------------------------ ??? [66] 100.0% [78] 200(0.3%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [85] 100.0% ------------------------------------------------------------------------------------------ for-loop [67] 100.0% [79] 200(0.3%) 0(0.0%) change-apply ...building/src/core/matcher.rkt:69:0 pattern-substitute [86] 100.0% ------------------------------------------------------------------------------------------ for-loop [68] 100.0% [80] 39452(64.4%) 0(0.0%) for-loop ...-rebuilding/src/core/simplify.rkt:80:4 ??? [87] 95.3% egraph-rebuild [88] 2.6% loop [89] 1.5% ??? [94] 0.5% ------------------------------------------------------------------------------------------ rewriter [72] 100.0% [81] 418(0.7%) 0(0.0%) for-loop ...h-rebuilding/src/core/matcher.rkt:89:4 matcher [90] 73.7% for-loop [91] 26.3% ------------------------------------------------------------------------------------------ loop [73] 100.0% [82] 400(0.7%) 0(0.0%) ??? ...-regraph-rebuilding/src/mainloop.rkt:114:10 errors [122] 100.0% ------------------------------------------------------------------------------------------ build--> [76] 100.0% [83] 206(0.3%) 0(0.0%) coerce-contract ...contract/private/guts.rkt:307:0 coerce-contract/f [92] 100.0% ------------------------------------------------------------------------------------------ bfeven? [71] 100.0% [84] 200(0.3%) 200(0.3%) new-mpz ...-lib/math/private/bigfloat/gmp.rkt:73:0 ------------------------------------------------------------------------------------------ generic-sort/key [78] 100.0% [85] 200(0.3%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 loop [93] 100.0% ------------------------------------------------------------------------------------------ change-apply [79] 33.3% pattern-substitute [86] 66.7% [86] 200(0.3%) 0(0.0%) pattern-substitute ...ng/src/core/matcher.rkt:45:0 pattern-substitute [86] 66.7% variable? [95] 33.3% ------------------------------------------------------------------------------------------ for-loop [80] 100.0% [87] 37612(61.4%) 0(0.0%) ??? ...fy-regraph-rebuilding/regraph/main.rkt:45:0 find-matches [96] 76.3% for-loop [97] 23.7% ------------------------------------------------------------------------------------------ for-loop [80] 100.0% [88] 1042(1.7%) 0(0.0%) egraph-rebuild ...building/regraph/egraph.rkt:61:0 egraph-rebuild-once [99] 100.0% ------------------------------------------------------------------------------------------ for-loop [80] 100.0% [89] 598(1.0%) 0(0.0%) loop ...aph-rebuilding/regraph/extraction.rkt:25:2 for-loop [100] 100.0% ------------------------------------------------------------------------------------------ for-loop [15] 50.0% for-loop [81] 50.0% [90] 418(0.7%) 0(0.0%) matcher ...h-rebuilding/src/core/matcher.rkt:115:2 ??? [8] 50.0% rewriter [72] 50.0% ------------------------------------------------------------------------------------------ for-loop [81] 100.0% [91] 220(0.4%) 0(0.0%) for-loop ...h-rebuilding/src/core/matcher.rkt:96:8 fix-up-variables [101] 100.0% ------------------------------------------------------------------------------------------ coerce-contract [83] 100.0% [92] 206(0.3%) 0(0.0%) coerce-contract/f ...ntract/private/guts.rkt:372:0 coerce-simple-value [102] 100.0% ------------------------------------------------------------------------------------------ copying-mergesort [85] 100.0% [93] 200(0.3%) 0(0.0%) loop ...7.5/collects/racket/private/sort.rkt:96:12 ??? [182] 100.0% ------------------------------------------------------------------------------------------ for-loop [80] 100.0% [94] 200(0.3%) 0(0.0%) ??? ...fy-regraph-rebuilding/regraph/main.rkt:57:0 for-loop [103] 100.0% ------------------------------------------------------------------------------------------ pattern-substitute [86] 100.0% [95] 200(0.3%) 0(0.0%) variable? ...ebuilding/src/syntax/syntax.rkt:729:0 ??? [98] 100.0% ------------------------------------------------------------------------------------------ ??? [87] 100.0% [96] 28700(46.9%) 0(0.0%) find-matches ...h-rebuilding/regraph/main.rkt:37:0 for-loop [104] 100.0% ------------------------------------------------------------------------------------------ ??? [87] 100.0% [97] 8912(14.6%) 198(0.3%) for-loop ...graph-rebuilding/regraph/main.rkt:48:2 for-loop [105] 97.8% ------------------------------------------------------------------------------------------ variable? [95] 3.6% loop [39] 3.6% finalize-iter! [40] 92.9% [98] 5624(9.2%) 200(0.3%) ??? ...contract/private/arrow-val-first.rkt:486:18 for-loop [106] 89.2% atab-add-altns [110] 3.7% ??? [188] 3.6% ------------------------------------------------------------------------------------------ egraph-rebuild [88] 100.0% [99] 1042(1.7%) 0(0.0%) egraph-rebuild-once ...ing/regraph/egraph.rkt:68:0 for-loop [107] 80.2% for-loop [111] 19.8% ------------------------------------------------------------------------------------------ loop [89] 100.0% [100] 598(1.0%) 0(0.0%) for-loop ...rebuilding/regraph/extraction.rkt:28:4 for-loop [108] 100.0% ------------------------------------------------------------------------------------------ for-loop [91] 100.0% [101] 220(0.4%) 0(0.0%) fix-up-variables ...ing/src/core/matcher.rkt:108:2 pattern-match [109] 100.0% ------------------------------------------------------------------------------------------ coerce-contract/f [92] 100.0% [102] 206(0.3%) 206(0.3%) coerce-simple-value ...ract/private/guts.rkt:385:0 ------------------------------------------------------------------------------------------ ??? [94] 100.0% [103] 200(0.3%) 0(0.0%) for-loop ...graph-rebuilding/regraph/main.rkt:60:2 set-precompute! [112] 100.0% ------------------------------------------------------------------------------------------ for-loop [104] 50.0% find-matches [96] 50.0% [104] 28700(46.9%) 408(0.7%) for-loop ...graph-rebuilding/regraph/main.rkt:39:2 for-loop [104] 50.0% match-e [113] 49.3% ------------------------------------------------------------------------------------------ for-loop [97] 100.0% [105] 8714(14.2%) 0(0.0%) for-loop ...graph-rebuilding/regraph/main.rkt:51:4 substitute-e [114] 59.7% add-enode-rec! [115] 40.3% ------------------------------------------------------------------------------------------ ??? [98] 100.0% [106] 5014(8.2%) 0(0.0%) for-loop ...rebuilding/src/core/alt-table.rkt:46:2 atab-add-altn [116] 58.0% errors [122] 33.6% loop [117] 8.3% ------------------------------------------------------------------------------------------ egraph-rebuild-once [99] 100.0% [107] 836(1.4%) 424(0.7%) for-loop ...aph-rebuilding/regraph/egraph.rkt:72:2 for-loop [118] 49.3% ------------------------------------------------------------------------------------------ for-loop [100] 100.0% [108] 598(1.0%) 200(0.3%) for-loop ...ebuilding/regraph/extraction.rkt:36:16 for-loop [119] 66.6% ------------------------------------------------------------------------------------------ fix-up-variables [101] 100.0% [109] 220(0.4%) 0(0.0%) pattern-match ...uilding/src/core/matcher.rkt:29:0 for-loop [120] 100.0% ------------------------------------------------------------------------------------------ ??? [98] 100.0% [110] 210(0.3%) 0(0.0%) atab-add-altns ...ding/src/core/alt-table.rkt:40:0 atab-add-altn [116] 100.0% ------------------------------------------------------------------------------------------ egraph-rebuild-once [99] 100.0% [111] 206(0.3%) 0(0.0%) for-loop ...aph-rebuilding/regraph/egraph.rkt:81:2 enode-merge! [126] 100.0% ------------------------------------------------------------------------------------------ for-loop [103] 100.0% [112] 200(0.3%) 0(0.0%) set-precompute! ...ebuilding/regraph/main.rkt:64:0 .../more-scheme.rkt:261:28 [23] 100.0% ------------------------------------------------------------------------------------------ for-loop [129] 29.7% for-loop [104] 70.3% [113] 28292(46.2%) 1408(2.3%) match-e ...raph-rebuilding/regraph/ematch.rkt:35:0 for-loop [121] 94.1% ------------------------------------------------------------------------------------------ substitute-e [114] 40.4% for-loop [105] 59.6% [114] 5202(8.5%) 2762(4.5%) substitute-e ...rebuilding/regraph/ematch.rkt:55:0 substitute-e [114] 40.4% ??? [188] 13.6% return/no-unsupplied [187] 9.8% do-curry [133] 1.9% ------------------------------------------------------------------------------------------ for-loop [105] 100.0% [115] 3512(5.7%) 382(0.6%) add-enode-rec! ...uilding/regraph/egraph.rkt:161:0 map [123] 44.7% mk-enode! [124] 33.3% enode-merge! [126] 5.7% do-curry [133] 5.4% ------------------------------------------------------------------------------------------ atab-add-altns [110] 6.7% for-loop [106] 93.3% [116] 3120(5.1%) 0(0.0%) atab-add-altn ...ding/src/core/alt-table.rkt:194:0 errors [122] 79.4% override-at-pnts [125] 13.8% loop [127] 6.8% ------------------------------------------------------------------------------------------ for-loop [106] 100.0% [117] 418(0.7%) 0(0.0%) loop ...ph-rebuilding/src/core/alt-table.rkt:168:2 map [123] 100.0% ------------------------------------------------------------------------------------------ for-loop [107] 100.0% [118] 412(0.7%) 208(0.3%) for-loop ...aph-rebuilding/regraph/egraph.rkt:73:4 for-loop [128] 49.5% ------------------------------------------------------------------------------------------ for-loop [108] 100.0% [119] 398(0.6%) 398(0.6%) for-loop ...ebuilding/regraph/extraction.rkt:40:23 ------------------------------------------------------------------------------------------ pattern-match [109] 100.0% [120] 220(0.4%) 220(0.4%) for-loop ...h-rebuilding/src/core/matcher.rkt:26:9 ------------------------------------------------------------------------------------------ match-e [113] 100.0% [121] 26898(43.9%) 10084(16.5%) for-loop ...ph-rebuilding/regraph/ematch.rkt:41:11 for-loop [129] 32.7% loop [176] 19.0% procedure-reduce-keyword-arity-mask [132] 7.1% do-curry [133] 4.1% foldl [177] 3.4% cartesian-product [135] 2.6% step [178] 2.1% cp-2 [144] 1.6% keyword-apply [179] 1.5% foldr [136] 1.4% filter [194] 0.4% ------------------------------------------------------------------------------------------ ??? [82] 7.2% .../more-scheme.rkt:261:28 [23] 18.2% for-loop [106] 30.2% atab-add-altn [116] 44.4% [122] 5576(9.1%) 0(0.0%) errors ...-regraph-rebuilding/src/points.rkt:190:0 for-loop [130] 74.0% temp85_0 [131] 26.0% ------------------------------------------------------------------------------------------ parse-loop49 [138] 4.2% taylor [21] 4.2% for-loop [31] 8.3% loop [117] 8.7% add-enode-rec! [115] 32.8% f40 [193] 41.8% [123] 4792(7.8%) 0(0.0%) map ...t-7.5/collects/racket/private/map.rkt:35:13 mk-enode-rec! [134] 32.8% parse-loop74 [143] 22.9% f40 [193] 11.8% loop [137] 10.8% ??? [180] 8.3% taylor [21] 4.2% parse-loop49 [138] 4.2% f61 [5] 3.7% ------------------------------------------------------------------------------------------ add-enode-rec! [115] 100.0% [124] 1170(1.9%) 768(1.3%) mk-enode! ...h-rebuilding/regraph/egraph.rkt:132:0 hash-has-key? [145] 17.3% new-enode [141] 17.1% ------------------------------------------------------------------------------------------ atab-add-altn [116] 100.0% [125] 432(0.7%) 208(0.3%) override-at-pnts ...g/src/core/alt-table.rkt:129:0 for-loop [139] 51.9% ------------------------------------------------------------------------------------------ add-enode-rec! [115] 49.3% for-loop [111] 50.7% [126] 406(0.7%) 200(0.3%) enode-merge! ...-rebuilding/regraph/enode.rkt:95:0 custom-set-union [140] 50.7% ------------------------------------------------------------------------------------------ atab-add-altn [116] 100.0% [127] 212(0.3%) 212(0.3%) loop ...-7.5/collects/racket/private/hash.rkt:20:4 ------------------------------------------------------------------------------------------ for-loop [118] 100.0% [128] 204(0.3%) 204(0.3%) for-loop ...ph-rebuilding/regraph/egraph.rkt:245:6 ------------------------------------------------------------------------------------------ for-loop [121] 100.0% [129] 16564(27.1%) 200(0.3%) for-loop ...ph-rebuilding/regraph/ematch.rkt:47:37 match-e [113] 99.4% ------------------------------------------------------------------------------------------ errors [122] 100.0% [130] 4128(6.7%) 398(0.6%) for-loop ...egraph-rebuilding/src/points.rkt:192:2 .../more-scheme.rkt:261:28 [23] 90.4% ------------------------------------------------------------------------------------------ errors [122] 41.8% eval-const-expr [148] 58.2% [131] 3468(5.7%) 0(0.0%) temp85_0 (unknown source) compile15 [142] 100.0% ------------------------------------------------------------------------------------------ for-loop [121] 100.0% [132] 3070(5.0%) 3070(5.0%) procedure-reduce-keyword-arity-mask ....rkt:1597:4 ------------------------------------------------------------------------------------------ add-enode-rec! [115] 7.9% make-term [22] 8.2% substitute-e [114] 8.4% for-loop [121] 75.4% [133] 2400(3.9%) 2400(3.9%) do-curry ...-7.5/collects/racket/function.rkt:71:2 ------------------------------------------------------------------------------------------ map [123] 100.0% [134] 1570(2.6%) 800(1.3%) mk-enode-rec! ...building/regraph/egraph.rkt:152:0 hash-has-key? [145] 36.3% loop [176] 12.7% ------------------------------------------------------------------------------------------ for-loop [121] 100.0% [135] 808(1.3%) 808(1.3%) cartesian-product ...ollects/racket/list.rkt:822:0 ------------------------------------------------------------------------------------------ for-loop [121] 100.0% [136] 780(1.3%) 384(0.6%) foldr ....5/collects/racket/private/list.rkt:242:4 cp-2 [144] 50.8% ------------------------------------------------------------------------------------------ map [123] 35.6% loop [137] 64.4% [137] 618(1.0%) 218(0.4%) loop ...-7.5/collects/racket/private/map.rkt:40:19 loop [137] 64.4% parse-loop74 [143] 32.4% ------------------------------------------------------------------------------------------ map [123] 100.0% [138] 400(0.7%) 0(0.0%) parse-loop49 (unknown source) map [123] 100.0% ------------------------------------------------------------------------------------------ override-at-pnts [125] 100.0% [139] 224(0.4%) 224(0.4%) for-loop ...building/src/core/alt-table.rkt:130:22 ------------------------------------------------------------------------------------------ enode-merge! [126] 100.0% [140] 206(0.3%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [146] 100.0% ------------------------------------------------------------------------------------------ mk-enode! [124] 100.0% [141] 200(0.3%) 200(0.3%) new-enode ...aph-rebuilding/regraph/enode.rkt:64:0 ------------------------------------------------------------------------------------------ temp85_0 [131] 100.0% [142] 3468(5.7%) 0(0.0%) compile15 (unknown source) temp91_0 [147] 93.5% loop [176] 6.5% ------------------------------------------------------------------------------------------ parse-loop74 [143] 6.9% loop [137] 8.3% taylor-invert [24] 8.3% hash-ref! [186] 27.1% map [123] 49.4% [143] 2420(4.0%) 0(0.0%) parse-loop74 (unknown source) eval-const-expr [148] 90.7% parse-loop74 [143] 6.9% f61 [5] 2.3% ------------------------------------------------------------------------------------------ foldr [136] 47.8% for-loop [121] 52.2% [144] 828(1.4%) 396(0.6%) cp-2 .../racket-7.5/collects/racket/list.rkt:826:2 for-loop [149] 52.2% ------------------------------------------------------------------------------------------ mk-enode! [124] 26.2% mk-enode-rec! [134] 73.8% [145] 772(1.3%) 772(1.3%) hash-has-key? ...ket/private/more-scheme.rkt:371:2 ------------------------------------------------------------------------------------------ custom-set-union [140] 100.0% [146] 206(0.3%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [150] 100.0% ------------------------------------------------------------------------------------------ compile15 [142] 100.0% [147] 3244(5.3%) 0(0.0%) temp91_0 (unknown source) temp118_0 [151] 93.8% compile-top9 [153] 6.2% ------------------------------------------------------------------------------------------ f61 [5] 22.2% parse-loop74 [143] 77.8% [148] 2822(4.6%) 0(0.0%) eval-const-expr ...building/src/programs.rkt:120:0 temp85_0 [131] 71.6% loop [176] 14.2% eval [152] 14.2% ------------------------------------------------------------------------------------------ cp-2 [144] 100.0% [149] 432(0.7%) 432(0.7%) for-loop ...ket-7.5/collects/racket/list.rkt:827:4 ------------------------------------------------------------------------------------------ for-loop [146] 100.0% [150] 206(0.3%) 206(0.3%) for-loop ...cts/racket/private/set-types.rkt:178:5 ------------------------------------------------------------------------------------------ temp91_0 [147] 100.0% [151] 3044(5.0%) 0(0.0%) temp118_0 (unknown source) expand-capturing-lifts [154] 100.0% ------------------------------------------------------------------------------------------ eval-const-expr [148] 100.0% [152] 400(0.7%) 0(0.0%) eval (unknown source) namespace-syntax-introduce3 [155] 100.0% ------------------------------------------------------------------------------------------ temp91_0 [147] 100.0% [153] 200(0.3%) 0(0.0%) compile-top9 (unknown source) compile-forms33 [156] 100.0% ------------------------------------------------------------------------------------------ loop [176] 25.3% temp118_0 [151] 74.7% [154] 4074(6.7%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [157] 65.0% dispatch-transformer41 [158] 29.5% loop [176] 5.5% ------------------------------------------------------------------------------------------ eval [152] 100.0% [155] 400(0.7%) 200(0.3%) namespace-syntax-introduce3 (unknown source) free-identifier=? [159] 50.0% ------------------------------------------------------------------------------------------ compile-top9 [153] 100.0% [156] 200(0.3%) 0(0.0%) compile-forms33 (unknown source) for-loop [162] 100.0% ------------------------------------------------------------------------------------------ expand-capturing-lifts [154] 100.0% [157] 2648(4.3%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [160] 100.0% ------------------------------------------------------------------------------------------ for-loop [162] 45.5% expand-capturing-lifts [154] 54.5% [158] 2204(3.6%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [161] 100.0% ------------------------------------------------------------------------------------------ namespace-syntax-introduce3 [155] 100.0% [159] 200(0.3%) 0(0.0%) free-identifier=? (unknown source) resolve+shift28 [13] 100.0% ------------------------------------------------------------------------------------------ lambda-clause-expander [157] 33.2% for-loop [162] 66.8% [160] 2648(4.3%) 0(0.0%) finish-bodys (unknown source) for-loop [162] 100.0% ------------------------------------------------------------------------------------------ dispatch-transformer41 [158] 100.0% [161] 2204(3.6%) 202(0.3%) apply-transformer52 (unknown source) apply-transformer-in-context [163] 54.5% loop [176] 36.3% ------------------------------------------------------------------------------------------ compile-forms33 [156] 5.8% fallback-loop [20] 14.6% for-loop [162] 20.6% finish-bodys [160] 59.0% [162] 3454(5.6%) 1014(1.7%) for-loop (unknown source) finish-bodys [160] 40.6% for-loop [162] 20.6% dispatch-transformer41 [158] 7.0% compile-module-linklet57 [169] 5.8% datum->syntax6 [170] 1.9% expand-implicit [165] 1.1% dispatch-variable [166] 0.5% ------------------------------------------------------------------------------------------ apply-transformer52 [161] 100.0% [163] 1202(2.0%) 200(0.3%) apply-transformer-in-context (unknown source) parse-app [164] 49.4% ??? [167] 17.1% parse-lambda [168] 16.8% ------------------------------------------------------------------------------------------ apply-transformer-in-context [163] 100.0% [164] 594(1.0%) 200(0.3%) parse-app ...collects/racket/private/kw.rkt:1142:2 syntax->list [175] 33.7% datum->syntax [174] 32.7% ------------------------------------------------------------------------------------------ for-loop [162] 100.0% [165] 404(0.7%) 0(0.0%) expand-implicit (unknown source) binding-lookup52 [173] 50.5% datum->syntax6 [170] 49.5% ------------------------------------------------------------------------------------------ for-loop [162] 100.0% [166] 206(0.3%) 0(0.0%) dispatch-variable (unknown source) substitute-variable6 [171] 100.0% ------------------------------------------------------------------------------------------ apply-transformer-in-context [163] 100.0% [167] 206(0.3%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [172] 100.0% ------------------------------------------------------------------------------------------ apply-transformer-in-context [163] 100.0% [168] 202(0.3%) 202(0.3%) parse-lambda ...llects/racket/private/kw.rkt:619:2 ------------------------------------------------------------------------------------------ for-loop [162] 100.0% [169] 200(0.3%) 200(0.3%) compile-module-linklet57 (unknown source) ------------------------------------------------------------------------------------------ expand-implicit [165] 49.8% for-loop [162] 50.2% [170] 402(0.7%) 402(0.7%) datum->syntax6 (unknown source) ------------------------------------------------------------------------------------------ dispatch-variable [166] 100.0% [171] 206(0.3%) 206(0.3%) substitute-variable6 (unknown source) ------------------------------------------------------------------------------------------ ??? [167] 100.0% [172] 206(0.3%) 0(0.0%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 syntax->list [175] 100.0% ------------------------------------------------------------------------------------------ expand-implicit [165] 100.0% [173] 204(0.3%) 204(0.3%) binding-lookup52 (unknown source) ------------------------------------------------------------------------------------------ parse-app [164] 100.0% [174] 194(0.3%) 194(0.3%) datum->syntax (unknown source) ------------------------------------------------------------------------------------------ parse-app [164] 49.3% ??? [172] 50.7% [175] 406(0.7%) 0(0.0%) syntax->list (unknown source) loop [176] 100.0% ------------------------------------------------------------------------------------------ errors-score [46] 0.1% .../more-scheme.rkt:261:28 [23] 1.3% option-on-expr [44] 1.3% expand-capturing-lifts [154] 1.4% compile15 [142] 1.4% mk-enode-rec! [134] 2.6% syntax-e/no-taint [16] 2.6% syntax->list [175] 2.6% eval-const-expr [148] 3.9% for-loop [31] 5.2% for-loop [121] 5.7% apply-transformer52 [161] 6.4% loop [176] 65.4% [176] 7758(12.7%) 2678(4.4%) loop (unknown source) loop [176] 65.4% expand-capturing-lifts [154] 7.9% ??? [180] 5.2% foldl [177] 4.9% core-form-sym [6] 3.9% syntax-e [9] 2.6% ??? [184] 2.6% keyword-apply [179] 0.2% step [178] 0.0% ------------------------------------------------------------------------------------------ for-loop [121] 47.2% loop [176] 52.8% [177] 3506(5.7%) 998(1.6%) foldl ....5/collects/racket/private/list.rkt:229:4 merge2 [183] 71.5% ------------------------------------------------------------------------------------------ loop [176] 45.9% for-loop [121] 54.1% [178] 1770(2.9%) 1770(2.9%) step ...ket-7.5/collects/racket/function.rkt:145:9 ------------------------------------------------------------------------------------------ loop [176] 33.8% for-loop [121] 66.2% [179] 1196(2.0%) 1196(2.0%) keyword-apply ...lects/racket/private/kw.rkt:455:2 ------------------------------------------------------------------------------------------ map [123] 39.7% loop [176] 60.3% [180] 1008(1.6%) 402(0.7%) ??? ...fy-regraph-rebuilding/src/points.rkt:179:26 ??? [182] 20.4% ??? [184] 20.0% ??? [181] 19.6% ------------------------------------------------------------------------------------------ ??? [180] 3.7% for-loop [65] 4.2% loop [11] 7.7% real->precision [51] 7.9% .../more-scheme.rkt:261:28 [23] 7.9% ??? [3] 10.0% loop [39] 11.7% location-do [185] 23.4% for-loop [69] 23.4% [181] 5312(8.7%) 842(1.4%) ??? ...tract/private/arrow-higher-order.rkt:375:33 location-do [185] 23.4% approximate9 [2] 23.4% hash-ref! [186] 17.7% bf [189] 7.9% ival-mult [190] 7.6% successfully-got-the-right-kind-of-function [191] 4.2% ------------------------------------------------------------------------------------------ loop [93] 6.9% for-loop [33] 6.9% ??? [180] 7.1% .../more-scheme.rkt:261:28 [23] 79.0% [182] 2892(4.7%) 1836(3.0%) ??? ...aph-rebuilding/src/syntax/syntax.rkt:214:17 return/no-unsupplied [187] 29.4% ??? [188] 7.1% ------------------------------------------------------------------------------------------ foldl [177] 100.0% [183] 2508(4.1%) 2508(4.1%) merge2 ...graph-rebuilding/regraph/ematch.rkt:20:0 ------------------------------------------------------------------------------------------ loop [176] 32.7% ??? [180] 33.0% .../more-scheme.rkt:261:28 [23] 34.3% [184] 612(1.0%) 612(1.0%) ??? ...cket-7.5/collects/racket/function.rkt:93:12 ------------------------------------------------------------------------------------------ location-do [185] 35.0% ??? [181] 65.0% [185] 3426(5.6%) 0(0.0%) location-do ...ph-rebuilding/src/programs.rkt:63:0 ??? [181] 65.0% location-do [185] 35.0% ------------------------------------------------------------------------------------------ ??? [199] 2.2% taylor-sqrt [17] 2.3% for-loop [14] 4.2% ??? [198] 5.5% ??? [197] 7.2% loop [11] 12.1% for-loop [12] 14.4% ??? [192] 26.1% ??? [181] 26.1% [186] 3028(4.9%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [192] 26.1% f40 [193] 21.2% ??? [4] 14.4% ??? [3] 12.1% ??? [197] 7.2% parse-loop74 [143] 7.1% ??? [198] 5.5% ??? [7] 4.2% ??? [199] 2.2% ------------------------------------------------------------------------------------------ ??? [182] 45.4% substitute-e [114] 54.6% [187] 1874(3.1%) 868(1.4%) return/no-unsupplied ...ct/private/arr-i.rkt:566:0 filter [194] 53.7% ------------------------------------------------------------------------------------------ ??? [98] 11.0% ??? [182] 11.3% .../more-scheme.rkt:261:28 [23] 11.3% substitute-e [114] 66.5% [188] 1826(3.0%) 612(1.0%) ??? ...ects/racket/contract/private/guts.rkt:770:8 dict? [195] 55.5% bigvalue? [200] 11.0% ------------------------------------------------------------------------------------------ ??? [181] 100.0% [189] 418(0.7%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2 new-mpfr [201] 52.2% ??? [202] 47.8% ------------------------------------------------------------------------------------------ ??? [181] 100.0% [190] 402(0.7%) 200(0.3%) ival-mult ...-rebuilding/src/biginterval.rkt:120:0 bfsub [196] 50.2% ------------------------------------------------------------------------------------------ ??? [181] 100.0% [191] 224(0.4%) 224(0.4%) successfully-got-the-right-kind-of-function ...5:4 ------------------------------------------------------------------------------------------ hash-ref! [186] 100.0% [192] 2822(4.6%) 0(0.0%) ??? ...egraph-rebuilding/src/core/taylor.rkt:44:15 hash-ref! [186] 100.0% ------------------------------------------------------------------------------------------ map [123] 25.6% hash-ref! [186] 74.4% [193] 2204(3.6%) 0(0.0%) f40 (unknown source) map [123] 100.0% ------------------------------------------------------------------------------------------ for-loop [121] 17.0% return/no-unsupplied [187] 83.0% [194] 1212(2.0%) 1212(2.0%) filter ...5/collects/racket/private/list.rkt:256:2 ------------------------------------------------------------------------------------------ ??? [188] 100.0% [195] 1014(1.7%) 1014(1.7%) dict? ...ollects/racket/private/generic.rkt:146:11 ------------------------------------------------------------------------------------------ ival-mult [190] 20.1% ival-div [61] 39.8% ival-sin [58] 40.0% [196] 1004(1.6%) 0(0.0%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:835:4 new-mpfr [201] 80.1% ??? [202] 19.9% ------------------------------------------------------------------------------------------ hash-ref! [186] 100.0% [197] 832(1.4%) 0(0.0%) ??? ...graph-rebuilding/src/core/taylor.rkt:343:33 hash-ref! [186] 100.0% ------------------------------------------------------------------------------------------ hash-ref! [186] 100.0% [198] 600(1.0%) 0(0.0%) ??? ...graph-rebuilding/src/core/taylor.rkt:362:30 hash-ref! [186] 100.0% ------------------------------------------------------------------------------------------ hash-ref! [186] 100.0% [199] 202(0.3%) 0(0.0%) ??? ...graph-rebuilding/src/core/taylor.rkt:327:33 hash-ref! [186] 100.0% ------------------------------------------------------------------------------------------ ??? [188] 100.0% [200] 200(0.3%) 200(0.3%) bigvalue? ...-rebuilding/src/syntax/types.rkt:19:0 ------------------------------------------------------------------------------------------ pi.bf [77] 13.9% bf [189] 15.1% bfcosh [70] 15.4% bfsub [196] 55.7% [201] 1444(2.4%) 1444(2.4%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0 ------------------------------------------------------------------------------------------ bfsub [196] 16.2% bf [189] 16.2% bfeven? [71] 17.6% bfcosh [70] 17.8% bffloor [74] 32.2% [202] 1236(2.0%) 1236(2.0%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4 ------------------------------------------------------------------------------------------