Profiling results ----------------- Total cpu time observed: 57202ms (out of 57636ms) Number of samples taken: 323 (once every 177ms) (Hiding functions with self<1.0% and local<2.0%: 1 of 105 hidden) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== ??? [36] 100.0% [1] 57002(99.7%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [9] 100.0% ------------------------------------------------------------------------ ??? [36] 100.0% [2] 8474(14.8%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [10] 88.2% loop [42] 9.4% get-final-combination [15] 2.4% ------------------------------------------------------------------------ ??? [36] 100.0% [3] 5222(9.1%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [11] 53.9% iterate-egraph!5 [18] 30.8% for-loop [12] 15.4% ------------------------------------------------------------------------ loop [81] 100.0% [4] 624(1.1%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [71] 100.0% ------------------------------------------------------------------------ hash-ref! [71] 100.0% [5] 624(1.1%) 0(0.0%) f6 ...et/collects/racket/match/compiler.rkt:499:40 map [66] 100.0% ------------------------------------------------------------------------ hash-ref! [71] 100.0% [6] 618(1.1%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 parse-loop12 [76] 67.6% debug-print [16] 32.4% ------------------------------------------------------------------------ hash-ref! [71] 100.0% [7] 618(1.1%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [13] 100.0% ------------------------------------------------------------------------ hash-ref! [71] 100.0% [8] 618(1.1%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [14] 100.0% ------------------------------------------------------------------------ profile-thunk14 [1] 100.0% [9] 57002(99.7%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [36] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [10] 7472(13.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [17] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [11] 2814(4.9%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [18] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [12] 802(1.4%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [18] 75.1% loop [21] 24.9% ------------------------------------------------------------------------ ??? [7] 100.0% [13] 618(1.1%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 hash-ref! [71] 83.8% ??? [22] 16.2% ------------------------------------------------------------------------ ??? [8] 100.0% [14] 618(1.1%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [71] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [15] 202(0.4%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 extract-alt [19] 100.0% ------------------------------------------------------------------------ simplify [6] 100.0% [16] 200(0.3%) 0(0.0%) debug-print ...ztatlock/herbie/src/debug.rkt:107:0 for-loop [20] 100.0% ------------------------------------------------------------------------ for-loop [10] 100.0% [17] 7472(13.1%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [23] 69.9% finalize-iter! [25] 10.8% localize-error [26] 8.4% gen-series! [27] 8.3% choose-best-alt! [28] 2.7% ------------------------------------------------------------------------ for-loop [12] 12.0% simplify [3] 32.0% simplify-expr [11] 56.0% [18] 5022(8.8%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [24] 100.0% ------------------------------------------------------------------------ get-final-combination [15] 100.0% [19] 202(0.4%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [63] 100.0% ------------------------------------------------------------------------ debug-print [16] 100.0% [20] 200(0.3%) 200(0.3%) for-loop /home/ztatlock/herbie/src/debug.rkt:113:2 ------------------------------------------------------------------------ for-loop [12] 100.0% [21] 200(0.3%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [29] 100.0% ------------------------------------------------------------------------ for-loop [13] 100.0% [22] 200(0.3%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:288:19 hash-ref! [71] 100.0% ------------------------------------------------------------------------ run-iter! [17] 100.0% [23] 5222(9.1%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [30] 100.0% ------------------------------------------------------------------------ iterate-egraph!5 [18] 100.0% [24] 5022(8.8%) 0(0.0%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [31] 48.0% loop [32] 48.0% apply-match [37] 4.0% ------------------------------------------------------------------------ run-iter! [17] 100.0% [25] 806(1.4%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [33] 100.0% ------------------------------------------------------------------------ run-iter! [17] 100.0% [26] 624(1.1%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [71] 100.0% ------------------------------------------------------------------------ run-iter! [17] 100.0% [27] 618(1.1%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [34] 100.0% ------------------------------------------------------------------------ run-iter! [17] 100.0% [28] 202(0.4%) 0(0.0%) choose-best-alt! .../herbie/src/mainloop.rkt:120:0 ??? [33] 100.0% ------------------------------------------------------------------------ loop [21] 100.0% [29] 200(0.3%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [35] 100.0% ------------------------------------------------------------------------ simplify! [23] 100.0% [30] 5222(9.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [36] 100.0% ------------------------------------------------------------------------ for-loop [31] 50.0% one-iter [24] 50.0% [31] 2412(4.2%) 806(1.4%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [31] 50.0% match-e [43] 33.3% ------------------------------------------------------------------------ one-iter [24] 100.0% [32] 2410(4.2%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [37] 100.0% ------------------------------------------------------------------------ choose-best-alt! [28] 20.0% finalize-iter! [25] 80.0% [33] 1008(1.8%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [38] 80.0% atab-pick-alt8 [40] 20.0% ------------------------------------------------------------------------ gen-series! [27] 100.0% [34] 618(1.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [39] 100.0% ------------------------------------------------------------------------ pass [29] 100.0% [35] 200(0.3%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 for-loop [41] 100.0% ------------------------------------------------------------------------ for-loop [30] 3.1% run [9] 48.4% [36] 57202(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 48.4% loop [42] 42.6% run-improve58 [2] 5.9% simplify [3] 3.1% ------------------------------------------------------------------------ one-iter [24] 7.7% loop [32] 92.3% [37] 2610(4.6%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 merge-egraph-nodes! [50] 46.1% for-loop [46] 15.5% match-e [43] 15.4% substitute-e [47] 7.7% mk-enode! [54] 7.7% loop! [86] 7.7% ------------------------------------------------------------------------ ??? [33] 100.0% [38] 806(1.4%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [44] 100.0% ------------------------------------------------------------------------ for-loop [34] 100.0% [39] 618(1.1%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [45] 100.0% ------------------------------------------------------------------------ ??? [33] 100.0% [40] 202(0.4%) 0(0.0%) atab-pick-alt8 ...rbie/src/core/alt-table.rkt:54:0 ??? [48] 100.0% ------------------------------------------------------------------------ for-loop [35] 100.0% [41] 200(0.3%) 200(0.3%) for-loop ...ck/herbie/src/core/simplify.rkt:183:13 ------------------------------------------------------------------------ run-improve58 [2] 1.6% ??? [36] 98.4% [42] 49528(86.6%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 loop [49] 57.9% make-exacts* [57] 40.7% loop [58] 1.4% ------------------------------------------------------------------------ apply-match [37] 10.0% for-loop [59] 19.9% for-loop [31] 70.1% [43] 2008(3.5%) 802(1.4%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [52] 39.9% constant? [55] 10.1% for-loop [59] 10.0% loop [81] 5.0% ------------------------------------------------------------------------ for-loop [38] 100.0% [44] 806(1.4%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [51] 100.0% ------------------------------------------------------------------------ taylor-alt [39] 100.0% [45] 618(1.1%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [53] 100.0% ------------------------------------------------------------------------ apply-match [37] 100.0% [46] 404(0.7%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 merge-egraph-nodes! [50] 50.0% loop! [86] 50.0% ------------------------------------------------------------------------ apply-match [37] 100.0% [47] 202(0.4%) 0(0.0%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 mk-enode! [54] 100.0% ------------------------------------------------------------------------ atab-pick-alt8 [40] 100.0% [48] 202(0.4%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:369:33 best-alt [56] 100.0% ------------------------------------------------------------------------ loop [42] 100.0% [49] 28662(50.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [58] 64.6% make-exacts* [57] 35.0% ------------------------------------------------------------------------ for-loop [61] 7.2% for-loop [46] 14.4% apply-match [37] 78.4% [50] 1404(2.5%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [62] 42.7% for-loop [61] 35.8% loop! [86] 14.2% enode-merge! [64] 7.2% ------------------------------------------------------------------------ atab-add-altn [44] 100.0% [51] 806(1.4%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [72] 100.0% ------------------------------------------------------------------------ match-e [43] 100.0% [52] 802(1.4%) 602(1.1%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [59] 24.9% list-cartesian-product [65] 12.5% ------------------------------------------------------------------------ location-do [53] 16.2% for-loop [45] 83.8% [53] 618(1.1%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [60] 83.8% location-do [53] 16.2% ------------------------------------------------------------------------ apply-match [37] 49.8% substitute-e [47] 50.2% [54] 402(0.7%) 402(0.7%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 ------------------------------------------------------------------------ match-e [43] 100.0% [55] 202(0.4%) 202(0.4%) constant? ...ck/herbie/src/syntax/syntax.rkt:221:0 ------------------------------------------------------------------------ ??? [48] 100.0% [56] 202(0.4%) 0(0.0%) best-alt /home/ztatlock/herbie/src/glue.rkt:79:0 loop [63] 100.0% ------------------------------------------------------------------------ loop [49] 33.2% loop [42] 66.8% [57] 30210(52.8%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 map [66] 51.9% loop [81] 48.1% ------------------------------------------------------------------------ loop [42] 3.6% loop [49] 96.4% [58] 19218(33.6%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [66] 100.0% ------------------------------------------------------------------------ match-e [43] 50.0% for-loop [52] 50.0% [59] 800(1.4%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [43] 100.0% ------------------------------------------------------------------------ location-do [53] 100.0% [60] 618(1.1%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [67] 100.0% ------------------------------------------------------------------------ merge-egraph-nodes! [50] 100.0% [61] 604(1.1%) 0(0.0%) for-loop ...lock/herbie/src/core/egraph.rkt:200:10 loop! [86] 66.6% merge-egraph-nodes! [50] 33.4% ------------------------------------------------------------------------ merge-egraph-nodes! [50] 100.0% [62] 600(1.0%) 200(0.3%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [69] 66.7% ------------------------------------------------------------------------ best-alt [56] 50.0% extract-alt [19] 50.0% [63] 404(0.7%) 0(0.0%) loop /home/ztatlock/herbie/src/common.rkt:86:2 composed [68] 100.0% ------------------------------------------------------------------------ merge-egraph-nodes! [50] 100.0% [64] 202(0.4%) 0(0.0%) enode-merge! ...ck/herbie/src/core/enode.rkt:100:0 adopt-enode! [70] 100.0% ------------------------------------------------------------------------ for-loop [52] 100.0% [65] 200(0.3%) 200(0.3%) list-cartesian-product ...src/core/ematch.rkt:20:0 ------------------------------------------------------------------------ f6 [5] 1.8% make-exacts* [57] 44.1% loop [58] 54.1% [66] 35508(62.1%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [81] 99.5% ??? [85] 0.5% ------------------------------------------------------------------------ approximate9 [60] 100.0% [67] 618(1.1%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [71] 100.0% ------------------------------------------------------------------------ loop [63] 100.0% [68] 404(0.7%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 errors [72] 100.0% ------------------------------------------------------------------------ update-leader! [62] 100.0% [69] 400(0.7%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [73] 100.0% ------------------------------------------------------------------------ enode-merge! [64] 100.0% [70] 202(0.4%) 0(0.0%) adopt-enode! ...ock/herbie/src/core/enode.rkt:76:0 custom-set-union [74] 100.0% ------------------------------------------------------------------------ ??? [22] 2.3% ??? [79] 5.0% ??? [77] 7.5% loop [67] 7.5% for-loop [14] 12.3% for-loop [13] 15.2% localize-error [26] 16.6% ??? [4] 33.7% [71] 1242(2.2%) 0(0.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 parse-loop12 [76] 33.7% ??? [7] 17.5% f6 [5] 16.6% ??? [8] 12.3% ??? [77] 7.5% simplify [6] 7.5% ??? [79] 5.0% ------------------------------------------------------------------------ composed [68] 33.4% best-and-tied-at-points [51] 66.6% [72] 1210(2.1%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [75] 100.0% ------------------------------------------------------------------------ for-loop [69] 100.0% [73] 400(0.7%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [78] 100.0% ------------------------------------------------------------------------ adopt-enode! [70] 100.0% [74] 202(0.4%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [80] 100.0% ------------------------------------------------------------------------ errors [72] 100.0% [75] 1210(2.1%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [85] 83.3% ulp-difference [84] 16.7% ------------------------------------------------------------------------ loop [81] 9.5% parse-loop12 [76] 10.6% simplify [6] 20.1% hash-ref! [71] 59.9% [76] 1042(1.8%) 418(0.7%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 loop [81] 69.4% parse-loop12 [76] 10.6% ------------------------------------------------------------------------ hash-ref! [71] 100.0% [77] 618(1.1%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [71] 100.0% ------------------------------------------------------------------------ for-loop [73] 100.0% [78] 400(0.7%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [82] 100.0% ------------------------------------------------------------------------ hash-ref! [71] 100.0% [79] 398(0.7%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:63:15 hash-ref! [71] 100.0% ------------------------------------------------------------------------ custom-set-union [74] 100.0% [80] 202(0.4%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [83] 100.0% ------------------------------------------------------------------------ make-exacts* [57] 0.1% loop! [86] 0.3% match-e [43] 0.4% parse-loop12 [76] 0.7% map [66] 2.6% loop [81] 95.8% [81] 51290(89.7%) 202(0.4%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [81] 95.8% ??? [85] 2.5% ??? [4] 0.5% ??? [99] 0.3% loop! [86] 0.3% parse-loop12 [76] 0.2% ------------------------------------------------------------------------ hash-update! [78] 100.0% [82] 400(0.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [87] 100.0% ------------------------------------------------------------------------ for-loop [80] 100.0% [83] 202(0.4%) 202(0.4%) for-loop ...cts/racket/private/set-types.rkt:178:5 ------------------------------------------------------------------------ for-loop [75] 100.0% [84] 202(0.4%) 0(0.0%) ulp-difference ...atlock/herbie/src/float.rkt:19:0 ??? [94] 100.0% ------------------------------------------------------------------------ map [66] 0.3% for-loop [75] 2.0% loop [81] 97.7% [85] 50436(88.2%) 702(1.2%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [88] 95.1% real->bigfloat [89] 2.4% ??? [91] 0.7% ->flonum [92] 0.4% ------------------------------------------------------------------------ apply-match [37] 10.0% merge-egraph-nodes! [50] 10.0% for-loop [46] 10.1% for-loop [61] 20.0% loop [81] 50.0% [86] 1004(1.8%) 404(0.7%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [81] 50.0% set [90] 29.9% ------------------------------------------------------------------------ ??? [82] 100.0% [87] 400(0.7%) 200(0.3%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 update-en-expr [93] 50.0% ------------------------------------------------------------------------ ??? [85] 100.0% [88] 47980(83.9%) 522(0.9%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [99] 95.8% bffma [95] 1.5% ??? [94] 0.8% ...higher-order.rkt:373:33 [96] 0.5% bf* [97] 0.2% ------------------------------------------------------------------------ ??? [85] 100.0% [89] 1208(2.1%) 790(1.4%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [103] 34.6% ------------------------------------------------------------------------ loop! [86] 100.0% [90] 600(1.0%) 600(1.0%) set ...collects/racket/private/set-types.rkt:982:0 ------------------------------------------------------------------------ ??? [85] 100.0% [91] 344(0.6%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [102] 100.0% ------------------------------------------------------------------------ ??? [85] 100.0% [92] 202(0.4%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [94] 100.0% ------------------------------------------------------------------------ for-loop [87] 100.0% [93] 200(0.3%) 200(0.3%) update-en-expr ...herbie/src/core/egraph.rkt:211:0 ------------------------------------------------------------------------ ulp-difference [84] 25.0% ->flonum [92] 25.0% ??? [88] 50.0% [94] 808(1.4%) 808(1.4%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 ------------------------------------------------------------------------ ??? [88] 100.0% [95] 724(1.3%) 0(0.0%) bffma ...atlock/herbie/src/syntax/syntax.rkt:122:0 bf* [97] 100.0% ------------------------------------------------------------------------ ??? [88] 100.0% [96] 240(0.4%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [98] 100.0% ------------------------------------------------------------------------ ??? [88] 12.6% bffma [95] 87.4% [97] 828(1.4%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [99] 100.0% ------------------------------------------------------------------------ ...higher-order.rkt:373:33 [96]100.0% [98] 240(0.4%) 240(0.4%) ??? ...cts/racket/contract/private/list.rkt:187:10 ------------------------------------------------------------------------ loop [81] 1.3% bf* [97] 1.7% ??? [88] 96.9% [99] 47438(82.9%) 43962(76.9%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfmul [100] 3.6% bfsin [101] 3.2% ??? [102] 0.5% ------------------------------------------------------------------------ ??? [99] 100.0% [100] 1718(3.0%) 1354(2.4%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [103] 21.2% ------------------------------------------------------------------------ ??? [99] 100.0% [101] 1528(2.7%) 1406(2.5%) bfsin ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [103] 8.0% ------------------------------------------------------------------------ ??? [99] 40.1% ??? [91] 59.9% [102] 574(1.0%) 352(0.6%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [104] 38.7% ------------------------------------------------------------------------ bfsin [101] 13.5% bfmul [100] 40.3% real->bigfloat [89] 46.2% [103] 904(1.6%) 904(1.6%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------------ ??? [102] 100.0% [104] 222(0.4%) 222(0.4%) ??? ...llects/racket/contract/combinator.rkt:178:4 ------------------------------------------------------------------------