Profiling results ----------------- Total cpu time observed: 16916ms (out of 17128ms) Number of samples taken: 69 (once every 245ms) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== ??? [29] 100.0% [1] 16268(96.2%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [6] 100.0% ------------------------------------------------------------------------ ??? [29] 100.0% [2] 6294(37.2%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 get-final-combination [7] 49.8% for-loop [8] 30.1% finalize-table! [9] 20.1% ------------------------------------------------------------------------ ??? [29] 100.0% [3] 1232(7.3%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [10] 83.6% for-loop [11] 16.4% ------------------------------------------------------------------------ f94 [66] 100.0% [4] 200(1.2%) 0(0.0%) taylor-invert .../herbie/src/core/taylor.rkt:312:0 first-nonzero-exp [74] 100.0% ------------------------------------------------------------------------ loop [68] 100.0% [5] 200(1.2%) 0(0.0%) completely-simplify-alt ...erbie/src/glue.rkt:87:0 simplify-expr [10] 100.0% ------------------------------------------------------------------------ profile-thunk14 [1] 97.3% [6] 16714(98.8%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [29] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [7] 3134(18.5%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 split-table [12] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [8] 1896(11.2%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [13] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [9] 1264(7.5%) 0(0.0%) finalize-table! ...k/herbie/src/mainloop.rkt:264:0 post-process [15] 100.0% ------------------------------------------------------------------------ completely-simplify-alt [5] 16.3% simplify [3] 83.7% [10] 1230(7.3%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [14] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [11] 202(1.2%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [14] 100.0% ------------------------------------------------------------------------ get-final-combination [7] 100.0% [12] 3134(18.5%) 0(0.0%) split-table .../ztatlock/herbie/src/glue.rkt:171:0 infer-splitpoints4 [16] 100.0% ------------------------------------------------------------------------ for-loop [8] 100.0% [13] 1896(11.2%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [18] 65.0% localize-error [20] 12.9% finalize-iter! [21] 11.6% gen-series! [22] 10.5% ------------------------------------------------------------------------ for-loop [11] 14.1% simplify-expr [10] 85.9% [14] 1432(8.5%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [17] 100.0% ------------------------------------------------------------------------ finalize-table! [9] 100.0% [15] 1264(7.5%) 0(0.0%) post-process .../ztatlock/herbie/src/glue.rkt:95:0 for-loop [19] 49.4% loop [68] 34.7% ??? [27] 16.0% ------------------------------------------------------------------------ split-table [12] 100.0% [16] 3134(18.5%) 0(0.0%) infer-splitpoints4 ...ie/src/core/regimes.rkt:19:0 option-on-expr [72] 74.0% loop [68] 26.0% ------------------------------------------------------------------------ iterate-egraph!5 [14] 100.0% [17] 1432(8.5%) 0(0.0%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [24] 57.7% loop [26] 42.3% ------------------------------------------------------------------------ run-iter! [13] 100.0% [18] 1232(7.3%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [23] 100.0% ------------------------------------------------------------------------ post-process [15] 100.0% [19] 624(3.7%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:119:17 append-map [25] 100.0% ------------------------------------------------------------------------ loop [68] 49.4% run-iter! [13] 50.6% [20] 482(2.8%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [58] 100.0% ------------------------------------------------------------------------ run-iter! [13] 100.0% [21] 220(1.3%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [27] 100.0% ------------------------------------------------------------------------ run-iter! [13] 100.0% [22] 200(1.2%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [28] 100.0% ------------------------------------------------------------------------ simplify! [18] 100.0% [23] 1232(7.3%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [29] 100.0% ------------------------------------------------------------------------ for-loop [24] 50.0% one-iter [17] 50.0% [24] 826(4.9%) 422(2.5%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [24] 50.0% match-e [33] 24.5% ------------------------------------------------------------------------ for-loop [19] 100.0% [25] 624(3.7%) 0(0.0%) append-map ...acket/collects/racket/list.rkt:565:2 taylor-alt [30] 67.6% loop [68] 32.4% ------------------------------------------------------------------------ one-iter [17] 100.0% [26] 606(3.6%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [31] 100.0% ------------------------------------------------------------------------ post-process [15] 47.9% finalize-iter! [21] 52.1% [27] 422(2.5%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [32] 100.0% ------------------------------------------------------------------------ gen-series! [22] 100.0% [28] 200(1.2%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [30] 100.0% ------------------------------------------------------------------------ for-loop [23] 2.6% run [6] 49.7% [29] 16916(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 47.1% loop [34] 32.7% run-improve58 [2] 17.6% simplify [3] 2.6% ------------------------------------------------------------------------ for-loop [28] 24.3% loop [68] 24.5% append-map [25] 51.2% [30] 824(4.9%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [35] 100.0% ------------------------------------------------------------------------ loop [26] 100.0% [31] 606(3.6%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 for-loop [37] 33.7% loop! [73] 33.3% merge-egraph-nodes! [39] 33.0% ------------------------------------------------------------------------ ??? [27] 100.0% [32] 422(2.5%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [36] 100.0% ------------------------------------------------------------------------ for-loop [46] 25.0% for-loop [24] 75.0% [33] 404(2.4%) 202(1.2%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [38] 50.0% ------------------------------------------------------------------------ ??? [29] 100.0% [34] 10622(62.8%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [48] 47.4% loop [40] 34.2% loop [49] 14.3% filter-exacts [42] 2.1% for-loop [44] 2.1% ------------------------------------------------------------------------ taylor-alt [30] 100.0% [35] 824(4.9%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [41] 100.0% ------------------------------------------------------------------------ for-loop [32] 100.0% [36] 422(2.5%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 override-at-pnts [43] 52.1% best-and-tied-at-points [45] 47.9% ------------------------------------------------------------------------ apply-match [31] 100.0% [37] 204(1.2%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 loop! [73] 100.0% ------------------------------------------------------------------------ match-e [33] 100.0% [38] 202(1.2%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [46] 100.0% ------------------------------------------------------------------------ merge-egraph-nodes! [39] 50.0% apply-match [31] 50.0% [39] 200(1.2%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 merge-egraph-nodes! [39] 50.0% update-leader! [47] 50.0% ------------------------------------------------------------------------ loop [34] 100.0% [40] 3628(21.4%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [49] 60.2% make-exacts* [48] 39.8% ------------------------------------------------------------------------ location-do [41] 42.2% for-loop [35] 57.8% [41] 824(4.9%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [50] 57.8% location-do [41] 42.2% ------------------------------------------------------------------------ loop [34] 100.0% [42] 228(1.3%) 0(0.0%) filter-exacts ...tlock/herbie/src/points.rkt:108:0 for-loop [52] 100.0% ------------------------------------------------------------------------ atab-add-altn [36] 100.0% [43] 220(1.3%) 0(0.0%) override-at-pnts ...e/src/core/alt-table.rkt:145:0 errors [51] 100.0% ------------------------------------------------------------------------ loop [34] 100.0% [44] 218(1.3%) 218(1.3%) for-loop .../ztatlock/herbie/src/points.rkt:128:18 ------------------------------------------------------------------------ atab-add-altn [36] 100.0% [45] 202(1.2%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [51] 100.0% ------------------------------------------------------------------------ for-loop [38] 100.0% [46] 202(1.2%) 202(1.2%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [33] 50.0% ------------------------------------------------------------------------ merge-egraph-nodes! [39] 100.0% [47] 200(1.2%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [53] 100.0% ------------------------------------------------------------------------ loop [40] 22.3% loop [34] 77.7% [48] 6474(38.3%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 loop [68] 61.3% map [54] 38.7% ------------------------------------------------------------------------ loop [34] 41.0% loop [40] 59.0% [49] 3702(21.9%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [54] 100.0% ------------------------------------------------------------------------ location-do [41] 100.0% [50] 824(4.9%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 f94 [66] 75.5% loop [56] 24.5% ------------------------------------------------------------------------ best-and-tied-at-points [45] 47.9% override-at-pnts [43] 52.1% [51] 422(2.5%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 eval-prog [87] 52.1% for-loop [55] 47.9% ------------------------------------------------------------------------ filter-exacts [42] 100.0% [52] 228(1.3%) 228(1.3%) for-loop ...e/ztatlock/herbie/src/points.rkt:111:4 ------------------------------------------------------------------------ update-leader! [47] 100.0% [53] 200(1.2%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [57] 100.0% ------------------------------------------------------------------------ f94 [66] 11.9% make-exacts* [48] 35.5% loop [49] 52.5% [54] 7048(41.7%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [68] 88.1% f94 [66] 8.6% ??? [75] 3.4% ------------------------------------------------------------------------ errors [51] 100.0% [55] 202(1.2%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [86] 100.0% ------------------------------------------------------------------------ approximate9 [50] 100.0% [56] 202(1.2%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [58] 100.0% ------------------------------------------------------------------------ for-loop [53] 100.0% [57] 200(1.2%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [59] 100.0% ------------------------------------------------------------------------ ??? [60] 11.4% loop [56] 11.4% ??? [75] 20.1% first-nonzero-exp [74] 22.8% localize-error [20] 34.3% [58] 886(5.2%) 0(0.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 parse-loop12 [67] 41.0% ??? [61] 22.8% f94 [66] 13.4% ??? [60] 11.4% simplify [65] 11.4% ------------------------------------------------------------------------ for-loop [57] 100.0% [59] 200(1.2%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [62] 100.0% ------------------------------------------------------------------------ hash-ref! [58] 100.0% [60] 202(1.2%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [58] 100.0% ------------------------------------------------------------------------ hash-ref! [58] 100.0% [61] 202(1.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [63] 100.0% ------------------------------------------------------------------------ hash-update! [59] 100.0% [62] 200(1.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [64] 100.0% ------------------------------------------------------------------------ ??? [61] 100.0% [63] 202(1.2%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 simplify [65] 100.0% ------------------------------------------------------------------------ ??? [62] 100.0% [64] 200(1.2%) 200(1.2%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ------------------------------------------------------------------------ hash-ref! [58] 32.4% for-loop [63] 32.4% taylor-sqrt [69] 35.3% [65] 624(3.7%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f94 [66] 64.7% parse-loop12 [67] 35.3% ------------------------------------------------------------------------ f94 [66] 6.3% simplify [65] 9.1% hash-ref! [58] 22.4% map [54] 28.9% approximate9 [50] 33.3% [66] 1062(6.3%) 202(1.2%) f94 ...t/collects/racket/match/compiler.rkt:499:40 map [54] 51.3% taylor-sqrt [69] 27.1% f94 [66] 6.3% taylor-invert [4] 6.3% gather-multiplicative-terms [71] 2.7% ------------------------------------------------------------------------ simplify [65] 31.3% hash-ref! [58] 68.7% [67] 702(4.1%) 220(1.3%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 loop [68] 51.7% loop [70] 17.0% ------------------------------------------------------------------------ make-exacts* [48] 0.1% parse-loop12 [67] 1.0% post-process [15] 1.2% append-map [25] 1.6% loop! [73] 2.5% map [54] 6.4% infer-splitpoints4 [16] 6.6% loop [68] 80.4% [68] 12282(72.6%) 566(3.3%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [68] 80.4% option-on-expr [72] 6.6% ??? [86] 6.5% loop! [73] 2.5% taylor-alt [30] 1.6% localize-error [20] 1.0% ??? [75] 1.0% completely-simplify-alt [5] 0.3% ??? [95] 0.0% ->flonum [91] 0.0% ------------------------------------------------------------------------ f94 [66] 100.0% [69] 422(2.5%) 0(0.0%) taylor-sqrt ...ck/herbie/src/core/taylor.rkt:346:0 simplify [65] 52.1% first-nonzero-exp [74] 47.9% ------------------------------------------------------------------------ parse-loop12 [67] 1.3% loop [70] 98.7% [70] 238(1.4%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:37:19 loop [70] 98.7% ->flonum [91] 1.3% ------------------------------------------------------------------------ f94 [66] 100.0% [71] 202(1.2%) 0(0.0%) gather-multiplicative-terms ...re/reduce.rkt:107:0 compose [76] 100.0% ------------------------------------------------------------------------ loop [68] 26.0% infer-splitpoints4 [16] 74.0% [72] 3134(18.5%) 0(0.0%) option-on-expr ...erbie/src/core/regimes.rkt:106:0 sort-context-on-expr [77] 93.4% pick-errors [79] 6.6% ------------------------------------------------------------------------ apply-match [31] 24.9% for-loop [37] 25.1% loop [68] 50.0% [73] 406(2.4%) 0(0.0%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [68] 50.0% set [78] 50.0% ------------------------------------------------------------------------ taylor-invert [4] 49.8% taylor-sqrt [69] 50.2% [74] 402(2.4%) 200(1.2%) first-nonzero-exp ...bie/src/core/taylor.rkt:260:0 hash-ref! [58] 50.2% ------------------------------------------------------------------------ loop [68] 33.3% map [54] 66.7% [75] 238(1.4%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [58] 100.0% ------------------------------------------------------------------------ gather-multiplicative-terms [71]100.0% [76] 202(1.2%) 202(1.2%) compose ...collects/racket/private/list.rkt:385:12 ------------------------------------------------------------------------ option-on-expr [72] 100.0% [77] 2926(17.3%) 0(0.0%) sort-context-on-expr ...herbie/src/points.rkt:50:0 sort [80] 100.0% ------------------------------------------------------------------------ loop! [73] 100.0% [78] 406(2.4%) 406(2.4%) set ...collects/racket/private/set-types.rkt:982:0 ------------------------------------------------------------------------ option-on-expr [72] 100.0% [79] 208(1.2%) 0(0.0%) pick-errors ...k/herbie/src/core/regimes.rkt:173:0 for-loop [81] 100.0% ------------------------------------------------------------------------ sort-context-on-expr [77] 100.0% [80] 2926(17.3%) 0(0.0%) sort ...ket/collects/racket/private/sort.rkt:213:0 copying-mergesort [82] 71.3% loop [83] 28.7% ------------------------------------------------------------------------ pick-errors [79] 100.0% [81] 208(1.2%) 0(0.0%) for-loop ...lock/herbie/src/core/regimes.rkt:176:4 eval-prog [87] 100.0% ------------------------------------------------------------------------ sort [80] 41.8% copying-mergesort [82] 58.2% [82] 2086(12.3%) 0(0.0%) copying-mergesort .../racket/private/sort.rkt:91:4 copying-mergesort [82] 58.2% loop [83] 31.8% jloop [84] 10.0% ------------------------------------------------------------------------ sort [80] 40.1% copying-mergesort [82] 59.9% [83] 2094(12.4%) 0(0.0%) loop ...cket/collects/racket/private/sort.rkt:64:8 ??? [85] 100.0% ------------------------------------------------------------------------ copying-mergesort [82] 100.0% [84] 832(4.9%) 0(0.0%) jloop ...et/collects/racket/private/sort.rkt:85:19 ??? [85] 100.0% ------------------------------------------------------------------------ jloop [84] 28.4% loop [83] 71.6% [85] 2926(17.3%) 0(0.0%) ??? /home/ztatlock/herbie/src/points.rkt:52:27 eval-prog [87] 92.8% ??? [86] 7.2% ------------------------------------------------------------------------ for-loop [55] 2.1% ??? [85] 2.1% loop [68] 95.8% [86] 9826(58.1%) 692(4.1%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 real->bigfloat [88] 41.7% ??? [89] 36.5% ??? [90] 12.6% ->flonum [91] 2.1% ------------------------------------------------------------------------ for-loop [81] 6.6% errors [51] 7.0% ??? [85] 86.4% [87] 3144(18.6%) 2520(14.9%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 inductor [92] 6.9% parse-lambda [93] 6.6% ??? [94] 6.4% ------------------------------------------------------------------------ ??? [86] 100.0% [88] 4098(24.2%) 3110(18.4%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [102] 24.1% ------------------------------------------------------------------------ ??? [86] 100.0% [89] 3586(21.2%) 0(0.0%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [95] 88.3% ...higher-order.rkt:373:33 [96] 6.1% ??? [97] 5.6% ------------------------------------------------------------------------ ??? [86] 100.0% [90] 1240(7.3%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [98] 100.0% ------------------------------------------------------------------------ loop [68] 30.4% ??? [86] 32.6% loop [70] 37.0% [91] 644(3.8%) 210(1.2%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [98] 67.4% ------------------------------------------------------------------------ eval-prog [87] 100.0% [92] 216(1.3%) 216(1.3%) inductor .../ztatlock/herbie/src/programs.rkt:73:2 ------------------------------------------------------------------------ eval-prog [87] 100.0% [93] 208(1.2%) 208(1.2%) parse-lambda ...llects/racket/private/kw.rkt:393:2 ------------------------------------------------------------------------ eval-prog [87] 100.0% [94] 200(1.2%) 200(1.2%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ------------------------------------------------------------------------ loop [68] 7.2% ??? [89] 92.8% [95] 3410(20.2%) 552(3.3%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfadd [99] 37.8% bfsqrt [100] 33.0% ??? [98] 13.1% ------------------------------------------------------------------------ ??? [89] 100.0% [96] 218(1.3%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [101] 100.0% ------------------------------------------------------------------------ ??? [89] 100.0% [97] 202(1.2%) 202(1.2%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 ------------------------------------------------------------------------ ->flonum [91] 20.5% ??? [95] 21.0% ??? [90] 58.5% [98] 2120(12.5%) 1436(8.5%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [103] 32.3% ------------------------------------------------------------------------ ??? [95] 100.0% [99] 1288(7.6%) 824(4.9%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [102] 36.0% ------------------------------------------------------------------------ ??? [95] 100.0% [100] 1124(6.6%) 726(4.3%) bfsqrt ...lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [102] 35.4% ------------------------------------------------------------------------ ...higher-order.rkt:373:33 [96] 100.0% [101] 218(1.3%) 218(1.3%) ??? ...cts/racket/contract/private/list.rkt:187:10 ------------------------------------------------------------------------ bfsqrt [100] 21.5% bfadd [99] 25.1% real->bigfloat [88] 53.4% [102] 1850(10.9%) 1850(10.9%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------------ ??? [98] 100.0% [103] 684(4.0%) 684(4.0%) ??? ...llects/racket/contract/combinator.rkt:178:4 ------------------------------------------------------------------------