Profiling results ----------------- Total cpu time observed: 32090ms (out of 32512ms) Number of samples taken: 97 (once every 331ms) ================================================================================ Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ================================================================================ ??? [10] 100.0% [1] 32090(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [6] 100.0% -------------------------------------------------------------------------------- hash-ref! [44] 100.0% [2] 660(2.1%) 0(0.0%) ??? ...ix-interface-bugs/src/core/taylor.rkt:68:15 ??? [37] 100.0% -------------------------------------------------------------------------------- ??? [37] 100.0% [3] 660(2.1%) 0(0.0%) approximate9 ...face-bugs/src/core/taylor.rkt:12:0 loop [7] 100.0% -------------------------------------------------------------------------------- hash-ref! [44] 100.0% [4] 660(2.1%) 0(0.0%) ??? ...x-interface-bugs/src/core/taylor.rkt:291:26 for-loop [8] 100.0% -------------------------------------------------------------------------------- hash-ref! [44] 100.0% [5] 342(1.1%) 0(0.0%) ??? ...x-interface-bugs/src/core/taylor.rkt:301:23 for-loop [9] 100.0% -------------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [6] 32090(100.0%) 0(0.0%) run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2 ??? [10] 100.0% -------------------------------------------------------------------------------- approximate9 [3] 100.0% [7] 660(2.1%) 0(0.0%) loop ...ix-interface-bugs/src/core/taylor.rkt:87:4 hash-ref! [44] 100.0% -------------------------------------------------------------------------------- ??? [4] 100.0% [8] 660(2.1%) 0(0.0%) for-loop ...erface-bugs/src/core/taylor.rkt:291:52 ??? [12] 51.8% simplify [11] 48.2% -------------------------------------------------------------------------------- ??? [5] 100.0% [9] 342(1.1%) 0(0.0%) for-loop ...erface-bugs/src/core/taylor.rkt:304:27 hash-ref! [44] 100.0% -------------------------------------------------------------------------------- for-loop [103] 0.6% run [6] 49.7% [10] 32090(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 49.7% run-improve47 [13] 49.7% ??? [25] 0.6% -------------------------------------------------------------------------------- for-loop [8] 48.2% hash-ref! [44] 51.8% [11] 660(2.1%) 0(0.0%) simplify ...nterface-bugs/src/core/reduce.rkt:16:0 f66 [72] 100.0% -------------------------------------------------------------------------------- for-loop [8] 100.0% [12] 342(1.1%) 0(0.0%) ??? ...x-interface-bugs/src/core/taylor.rkt:294:19 hash-ref! [44] 100.0% -------------------------------------------------------------------------------- ??? [10] 100.0% [13] 32090(100.0%) 0(0.0%) run-improve47 ...rface-bugs/src/mainloop.rkt:345:0 for-loop [14] 99.1% prepare-points-intervals [15] 0.9% -------------------------------------------------------------------------------- run-improve47 [13] 100.0% [14] 31798(99.1%) 0(0.0%) for-loop ...-interface-bugs/src/mainloop.rkt:364:4 run-iter! [16] 100.0% -------------------------------------------------------------------------------- run-improve47 [13] 100.0% [15] 292(0.9%) 0(0.0%) prepare-points-intervals ...s/src/points.rkt:121:0 loop [17] 100.0% -------------------------------------------------------------------------------- for-loop [14] 100.0% [16] 31798(99.1%) 0(0.0%) run-iter! ...interface-bugs/src/mainloop.rkt:326:0 simplify! [18] 95.3% gen-series! [19] 2.1% choose-best-alt! [20] 0.9% finalize-iter! [22] 0.9% localize! [23] 0.9% -------------------------------------------------------------------------------- prepare-points-intervals [15] 100.0% [17] 292(0.9%) 0(0.0%) loop ...ie/fix-interface-bugs/src/points.rkt:134:4 loop [21] 100.0% -------------------------------------------------------------------------------- run-iter! [16] 100.0% [18] 30290(94.4%) 0(0.0%) simplify! ...interface-bugs/src/mainloop.rkt:223:0 ??? [24] 100.0% -------------------------------------------------------------------------------- run-iter! [16] 100.0% [19] 660(2.1%) 0(0.0%) gen-series! ...terface-bugs/src/mainloop.rkt:159:0 for-loop [26] 100.0% -------------------------------------------------------------------------------- run-iter! [16] 100.0% [20] 300(0.9%) 0(0.0%) choose-best-alt! ...ce-bugs/src/mainloop.rkt:116:0 ??? [68] 100.0% -------------------------------------------------------------------------------- loop [17] 100.0% [21] 292(0.9%) 0(0.0%) loop ...bie/fix-interface-bugs/src/points.rkt:80:2 ??? [25] 100.0% -------------------------------------------------------------------------------- run-iter! [16] 100.0% [22] 276(0.9%) 0(0.0%) finalize-iter! ...face-bugs/src/mainloop.rkt:277:0 ??? [68] 100.0% -------------------------------------------------------------------------------- run-iter! [16] 100.0% [23] 272(0.8%) 0(0.0%) localize! ...interface-bugs/src/mainloop.rkt:126:0 localize-error [27] 100.0% -------------------------------------------------------------------------------- simplify! [18] 100.0% [24] 30290(94.4%) 0(0.0%) ??? ...x-interface-bugs/src/core/simplify.rkt:26:0 for-loop [28] 100.0% -------------------------------------------------------------------------------- loop [21] 33.6% ??? [10] 66.4% [25] 868(2.7%) 0(0.0%) ??? ...e/fix-interface-bugs/src/programs.rkt:115:2 ??? [29] 100.0% -------------------------------------------------------------------------------- gen-series! [19] 100.0% [26] 660(2.1%) 0(0.0%) for-loop ...-interface-bugs/src/mainloop.rkt:166:7 taylor-alt [30] 100.0% -------------------------------------------------------------------------------- localize! [23] 100.0% [27] 272(0.8%) 0(0.0%) localize-error ...-bugs/src/core/localize.rkt:64:0 hash-ref! [44] 100.0% -------------------------------------------------------------------------------- ??? [24] 100.0% [28] 30290(94.4%) 0(0.0%) for-loop ...erface-bugs/src/core/simplify.rkt:35:2 one-iter [31] 98.9% loop [34] 1.1% -------------------------------------------------------------------------------- ??? [25] 100.0% [29] 868(2.7%) 0(0.0%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14 ??? [33] 66.4% ??? [95] 33.6% -------------------------------------------------------------------------------- for-loop [26] 100.0% [30] 660(2.1%) 0(0.0%) taylor-alt ...nterface-bugs/src/mainloop.rkt:145:0 for-loop [32] 100.0% -------------------------------------------------------------------------------- for-loop [28] 100.0% [31] 29954(93.3%) 0(0.0%) one-iter ...erface-bugs/src/core/simplify.rkt:72:0 for-loop [35] 55.2% find-matches [36] 41.9% for-loop [38] 2.0% for-loop [40] 1.0% -------------------------------------------------------------------------------- taylor-alt [30] 100.0% [32] 660(2.1%) 0(0.0%) for-loop ...-interface-bugs/src/mainloop.rkt:151:6 ??? [37] 100.0% -------------------------------------------------------------------------------- ??? [29] 100.0% [33] 576(1.8%) 300(0.9%) ??? ...interface-bugs/src/syntax/syntax.rkt:214:17 return/no-unsupplied [41] 47.9% -------------------------------------------------------------------------------- for-loop [28] 100.0% [34] 336(1.0%) 0(0.0%) loop ...nterface-bugs/src/core/extraction.rkt:25:2 for-loop [39] 100.0% -------------------------------------------------------------------------------- one-iter [31] 100.0% [35] 16534(51.5%) 0(0.0%) for-loop ...erface-bugs/src/core/simplify.rkt:74:2 for-loop [42] 100.0% -------------------------------------------------------------------------------- one-iter [31] 100.0% [36] 12536(39.1%) 0(0.0%) find-matches ...ce-bugs/src/core/simplify.rkt:62:0 for-loop [43] 100.0% -------------------------------------------------------------------------------- ??? [2] 33.3% location-do [45] 33.3% for-loop [32] 33.3% [37] 660(2.1%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:360:33 location-do [45] 33.3% approximate9 [3] 33.3% hash-ref! [44] 33.3% -------------------------------------------------------------------------------- one-iter [31] 100.0% [38] 596(1.9%) 0(0.0%) for-loop ...erface-bugs/src/core/simplify.rkt:81:2 set-precompute! [46] 100.0% -------------------------------------------------------------------------------- loop [34] 100.0% [39] 336(1.0%) 0(0.0%) for-loop ...face-bugs/src/core/extraction.rkt:29:4 for-loop [47] 100.0% -------------------------------------------------------------------------------- one-iter [31] 100.0% [40] 288(0.9%) 0(0.0%) for-loop ...erface-bugs/src/core/simplify.rkt:84:2 update-leader! [65] 100.0% -------------------------------------------------------------------------------- ??? [33] 100.0% [41] 276(0.9%) 276(0.9%) return/no-unsupplied ...ct/private/arr-i.rkt:542:0 -------------------------------------------------------------------------------- for-loop [35] 100.0% [42] 16534(51.5%) 0(0.0%) for-loop ...erface-bugs/src/core/simplify.rkt:77:4 merge-egraph-nodes! [57] 63.3% dedup-children! [74] 22.0% mk-enode-rec! [49] 10.9% pattern-substitute [52] 3.8% -------------------------------------------------------------------------------- for-loop [43] 50.0% find-matches [36] 50.0% [43] 12536(39.1%) 298(0.9%) for-loop ...erface-bugs/src/core/simplify.rkt:64:8 for-loop [43] 50.0% match-e [48] 48.8% -------------------------------------------------------------------------------- ??? [12] 6.1% for-loop [9] 6.1% map [60] 14.6% localize-error [27] 14.6% ??? [50] 14.6% ??? [51] 14.6% ??? [37] 14.6% loop [7] 14.6% [44] 932(2.9%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 parse-loop30 [55] 29.2% ??? [2] 14.6% ??? [51] 14.6% ??? [50] 14.6% ??? [4] 14.6% ??? [5] 6.1% simplify [11] 6.1% -------------------------------------------------------------------------------- location-do [45] 50.0% ??? [37] 50.0% [45] 660(2.1%) 0(0.0%) location-do ...nterface-bugs/src/programs.rkt:64:0 location-do [45] 50.0% ??? [37] 50.0% -------------------------------------------------------------------------------- for-loop [38] 100.0% [46] 596(1.9%) 0(0.0%) set-precompute! ...bugs/src/core/simplify.rkt:88:0 for-loop [53] 100.0% -------------------------------------------------------------------------------- for-loop [39] 100.0% [47] 336(1.0%) 0(0.0%) for-loop ...ace-bugs/src/core/extraction.rkt:37:16 for-loop [54] 100.0% -------------------------------------------------------------------------------- for-loop [63] 34.6% for-loop [43] 65.4% [48] 12238(38.1%) 1176(3.7%) match-e ...interface-bugs/src/core/ematch.rkt:39:0 for-loop [56] 81.0% constant? [59] 5.7% variable? [58] 3.7% ??? [68] 2.6% -------------------------------------------------------------------------------- loop [64] 32.7% for-loop [42] 67.3% [49] 1796(5.6%) 616(1.9%) mk-enode-rec! ...ce-bugs/src/core/egraph.rkt:117:0 loop [64] 57.2% for-loop [61] 25.7% -------------------------------------------------------------------------------- hash-ref! [44] 100.0% [50] 660(2.1%) 0(0.0%) ??? ...x-interface-bugs/src/core/taylor.rkt:344:33 hash-ref! [44] 100.0% -------------------------------------------------------------------------------- hash-ref! [44] 100.0% [51] 660(2.1%) 0(0.0%) ??? ...ix-interface-bugs/src/core/taylor.rkt:45:15 hash-ref! [44] 100.0% -------------------------------------------------------------------------------- for-loop [42] 41.2% pattern-substitute [52] 58.8% [52] 628(2.0%) 298(0.9%) pattern-substitute ...gs/src/core/matcher.rkt:46:0 pattern-substitute [52] 58.8% variable? [58] 17.5% -------------------------------------------------------------------------------- set-precompute! [46] 100.0% [53] 596(1.9%) 0(0.0%) for-loop ...erface-bugs/src/core/simplify.rkt:90:2 do-curry [70] 50.3% merge-egraph-nodes! [57] 49.7% -------------------------------------------------------------------------------- for-loop [47] 100.0% [54] 336(1.0%) 336(1.0%) for-loop ...ace-bugs/src/core/extraction.rkt:41:23 -------------------------------------------------------------------------------- hash-ref! [44] 100.0% [55] 272(0.8%) 0(0.0%) parse-loop30 ...s/racket/match/compiler.rkt:418:15 map [60] 50.0% type-of [62] 50.0% -------------------------------------------------------------------------------- match-e [48] 100.0% [56] 11264(35.1%) 5216(16.3%) for-loop ...terface-bugs/src/core/ematch.rkt:52:11 for-loop [63] 52.1% loop [64] 5.2% cartesian-product [71] 4.5% do-curry [70] 2.5% procedure-reduce-keyword-arity-mask [73] 1.5% -------------------------------------------------------------------------------- for-loop [53] 2.8% for-loop [66] 10.2% merge-egraph-nodes! [57] 10.3% for-loop [42] 76.8% [57] 10762(33.5%) 0(0.0%) merge-egraph-nodes! ...s/src/core/egraph.rkt:145:0 loop! [75] 38.6% update-leader! [65] 23.6% for-loop [66] 13.2% merge-egraph-nodes! [57] 10.3% dedup-children! [74] 7.6% for-loop [69] 6.7% -------------------------------------------------------------------------------- pattern-substitute [52] 21.3% match-e [48] 78.7% [58] 1546(4.8%) 330(1.0%) variable? ...face-bugs/src/syntax/syntax.rkt:729:0 value? [67] 59.2% ??? [68] 19.4% -------------------------------------------------------------------------------- match-e [48] 100.0% [59] 1228(3.8%) 0(0.0%) constant? ...face-bugs/src/syntax/syntax.rkt:726:0 value? [67] 100.0% -------------------------------------------------------------------------------- parse-loop30 [55] 44.3% f66 [72] 55.7% [60] 614(1.9%) 0(0.0%) map ...t-7.2/collects/racket/private/map.rkt:35:13 f66 [72] 55.7% hash-ref! [44] 44.3% -------------------------------------------------------------------------------- mk-enode-rec! [49] 100.0% [61] 600(1.9%) 600(1.9%) for-loop ...erface-bugs/src/core/egraph.rkt:109:10 -------------------------------------------------------------------------------- parse-loop30 [55] 100.0% [62] 272(0.8%) 272(0.8%) type-of ...-interface-bugs/src/type-check.rkt:34:0 -------------------------------------------------------------------------------- for-loop [56] 100.0% [63] 7828(24.4%) 288(0.9%) for-loop ...terface-bugs/src/core/ematch.rkt:58:37 match-e [48] 96.3% -------------------------------------------------------------------------------- for-loop [56] 2.0% loop! [75] 9.8% mk-enode-rec! [49] 30.1% loop [64] 58.2% [64] 4904(15.3%) 888(2.8%) loop ...-7.2/collects/racket/private/map.rkt:40:19 loop [64] 58.2% mk-enode-rec! [49] 21.1% loop! [75] 9.8% ??? [81] 2.9% -------------------------------------------------------------------------------- for-loop [40] 8.1% merge-egraph-nodes! [57] 91.9% [65] 3568(11.1%) 0(0.0%) update-leader! ...e-bugs/src/core/egraph.rkt:213:0 for-loop [76] 91.7% for-loop [80] 8.3% -------------------------------------------------------------------------------- merge-egraph-nodes! [57] 100.0% [66] 2732(8.5%) 0(0.0%) for-loop ...terface-bugs/src/core/egraph.rkt:199:4 merge-egraph-nodes! [57] 88.1% dedup-children! [74] 11.9% -------------------------------------------------------------------------------- variable? [58] 42.7% constant? [59] 57.3% [67] 2144(6.7%) 2144(6.7%) value? ...interface-bugs/src/syntax/types.rkt:18:0 -------------------------------------------------------------------------------- finalize-iter! [22] 14.9% choose-best-alt! [20] 16.2% variable? [58] 16.2% match-e [48] 52.6% [68] 1848(5.8%) 1272(4.0%) ??? ...contract/private/arrow-val-first.rkt:390:18 ??? [79] 16.2% for-loop [82] 14.9% -------------------------------------------------------------------------------- merge-egraph-nodes! [57] 100.0% [69] 1448(4.5%) 1448(4.5%) for-loop ...fix-interface-bugs/src/common.rkt:74:9 -------------------------------------------------------------------------------- for-loop [53] 34.7% for-loop [56] 65.3% [70] 864(2.7%) 864(2.7%) do-curry ...-7.2/collects/racket/function.rkt:71:2 -------------------------------------------------------------------------------- for-loop [56] 100.0% [71] 660(2.1%) 660(2.1%) cartesian-product ...ollects/racket/list.rkt:822:0 -------------------------------------------------------------------------------- map [60] 25.9% simplify [11] 74.1% [72] 660(2.1%) 0(0.0%) f66 ...2/collects/racket/match/compiler.rkt:507:40 eval-const-expr [78] 48.2% map [60] 25.9% composed [77] 25.9% -------------------------------------------------------------------------------- for-loop [56] 100.0% [73] 328(1.0%) 328(1.0%) procedure-reduce-keyword-arity-mask ....rkt:1562:4 -------------------------------------------------------------------------------- for-loop [66] 6.6% merge-egraph-nodes! [57] 19.8% for-loop [42] 73.6% [74] 4948(15.4%) 0(0.0%) dedup-children! ...e-bugs/src/core/enode.rkt:202:0 loop [83] 74.7% loop [86] 25.3% -------------------------------------------------------------------------------- loop [64] 32.3% merge-egraph-nodes! [57] 67.7% [75] 4730(14.7%) 1586(4.9%) loop! ...x-interface-bugs/src/core/enode.rkt:194:2 custom-set-union [85] 43.1% loop [64] 32.3% set [87] 10.1% -------------------------------------------------------------------------------- update-leader! [65] 100.0% [76] 3272(10.2%) 0(0.0%) for-loop ...terface-bugs/src/core/egraph.rkt:218:6 for-loop [84] 90.5% hash-update! [91] 9.5% -------------------------------------------------------------------------------- f66 [72] 100.0% [77] 342(1.1%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 free-variables [88] 100.0% -------------------------------------------------------------------------------- f66 [72] 100.0% [78] 318(1.0%) 0(0.0%) eval-const-expr ...ace-bugs/src/programs.rkt:118:0 eval-prog [89] 100.0% -------------------------------------------------------------------------------- ??? [68] 100.0% [79] 300(0.9%) 0(0.0%) ??? ...-interface-bugs/src/core/alt-table.rkt:58:0 argmin [90] 100.0% -------------------------------------------------------------------------------- update-leader! [65] 100.0% [80] 296(0.9%) 296(0.9%) for-loop ...terface-bugs/src/core/egraph.rkt:228:6 -------------------------------------------------------------------------------- loop [64] 100.0% [81] 282(0.9%) 282(0.9%) ??? ...cket-7.2/collects/racket/function.rkt:93:12 -------------------------------------------------------------------------------- ??? [68] 100.0% [82] 276(0.9%) 0(0.0%) for-loop ...rface-bugs/src/core/alt-table.rkt:55:2 errors [100] 100.0% -------------------------------------------------------------------------------- dedup-children! [74] 21.4% loop [83] 78.6% [83] 3696(11.5%) 3696(11.5%) loop ...racket-7.2/collects/racket/list.rkt:434:17 loop [83] 78.6% -------------------------------------------------------------------------------- for-loop [76] 100.0% [84] 2962(9.2%) 0(0.0%) for-loop ...terface-bugs/src/core/egraph.rkt:219:8 hash-update! [91] 100.0% -------------------------------------------------------------------------------- loop! [75] 100.0% [85] 2190(6.8%) 628(2.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [92] 57.6% for-loop [96] 13.7% -------------------------------------------------------------------------------- dedup-children! [74] 15.4% loop [86] 84.6% [86] 1252(3.9%) 0(0.0%) loop ...racket-7.2/collects/racket/list.rkt:417:34 loop [86] 84.6% member [93] 8.5% loop [94] 6.9% -------------------------------------------------------------------------------- loop! [75] 100.0% [87] 954(3.0%) 954(3.0%) set ...collects/racket/private/set-types.rkt:981:0 -------------------------------------------------------------------------------- composed [77] 100.0% [88] 342(1.1%) 342(1.1%) free-variables ...rface-bugs/src/programs.rkt:57:0 -------------------------------------------------------------------------------- eval-const-expr [78] 100.0% [89] 318(1.0%) 0(0.0%) eval-prog ...-interface-bugs/src/programs.rkt:83:0 ??? [95] 100.0% -------------------------------------------------------------------------------- ??? [79] 100.0% [90] 300(0.9%) 0(0.0%) argmin ...acket-7.2/collects/racket/list.rkt:765:0 ??? [97] 100.0% -------------------------------------------------------------------------------- for-loop [76] 9.5% for-loop [84] 90.5% [91] 3272(10.2%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [98] 100.0% -------------------------------------------------------------------------------- custom-set-union [85] 100.0% [92] 1262(3.9%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [99] 100.0% -------------------------------------------------------------------------------- loop [86] 100.0% [93] 634(2.0%) 634(2.0%) member (unknown source) -------------------------------------------------------------------------------- loop [86] 100.0% [94] 618(1.9%) 618(1.9%) loop (unknown source) -------------------------------------------------------------------------------- ??? [29] 47.9% eval-prog [89] 52.1% [95] 610(1.9%) 318(1.0%) ??? ...tract/private/arrow-higher-order.rkt:364:33 ival-sin [101] 47.9% -------------------------------------------------------------------------------- custom-set-union [85] 100.0% [96] 300(0.9%) 300(0.9%) for-loop ...cts/racket/private/set-types.rkt:152:2 -------------------------------------------------------------------------------- argmin [90] 100.0% [97] 300(0.9%) 0(0.0%) ??? .../fix-interface-bugs/src/mainloop.rkt:113:10 errors [100] 100.0% -------------------------------------------------------------------------------- hash-update! [91] 100.0% [98] 3272(10.2%) 0(0.0%) ??? ...x-interface-bugs/src/core/egraph.rkt:221:24 for-loop [102] 100.0% -------------------------------------------------------------------------------- for-loop [92] 100.0% [99] 1262(3.9%) 1262(3.9%) for-loop ...cts/racket/private/set-types.rkt:178:5 -------------------------------------------------------------------------------- for-loop [82] 47.9% ??? [97] 52.1% [100] 576(1.8%) 0(0.0%) errors .../fix-interface-bugs/src/points.rkt:216:0 for-loop [103] 100.0% -------------------------------------------------------------------------------- ??? [95] 100.0% [101] 292(0.9%) 0(0.0%) ival-sin ...terface-bugs/src/biginterval.rkt:292:0 bfdiv [104] 100.0% -------------------------------------------------------------------------------- ??? [98] 100.0% [102] 3272(10.2%) 2962(9.2%) for-loop ...erface-bugs/src/core/egraph.rkt:222:26 update-en-expr [105] 9.5% -------------------------------------------------------------------------------- errors [100] 100.0% [103] 576(1.8%) 0(0.0%) for-loop ...ix-interface-bugs/src/points.rkt:218:2 ??? [10] 100.0% -------------------------------------------------------------------------------- ival-sin [101] 100.0% [104] 292(0.9%) 0(0.0%) bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:821:4 ??? [106] 100.0% -------------------------------------------------------------------------------- for-loop [102] 100.0% [105] 310(1.0%) 310(1.0%) update-en-expr ...e-bugs/src/core/egraph.rkt:207:0 -------------------------------------------------------------------------------- bfdiv [104] 100.0% [106] 292(0.9%) 292(0.9%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4 --------------------------------------------------------------------------------