Profiling results ----------------- Total cpu time observed: 22568ms (out of 22784ms) Number of samples taken: 102 (once every 221ms) (Hiding functions with self<1.0% and local<2.0%: 2 of 107 hidden) ======================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================= ??? [32] 100.0% [1] 22568(100.0%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [5] 100.0% ----------------------------------------------------------------------- ??? [32] 100.0% [2] 15908(70.5%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [6] 91.0% get-final-combination [9] 6.3% setup-prog [10] 2.7% ----------------------------------------------------------------------- simplify-alt [16] 3.0% loop [73] 5.5% ??? [32] 91.5% [3] 14464(64.1%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [7] 75.8% for-loop [8] 15.4% iterate-egraph!5 [13] 7.2% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [4] 224(1.0%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [11] 100.0% ----------------------------------------------------------------------- profile-thunk14 [1] 100.0% [5] 22568(100.0%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [32] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [6] 14482(64.2%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [12] 100.0% ----------------------------------------------------------------------- simplify [3] 100.0% [7] 10968(48.6%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [13] 94.5% loop [15] 5.5% ----------------------------------------------------------------------- simplify [3] 100.0% [8] 2224(9.9%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [13] 91.0% loop [15] 9.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [9] 998(4.4%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 extract-alt [14] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [10] 428(1.9%) 0(0.0%) setup-prog /home/ztatlock/herbie/src/glue.rkt:46:0 simplify-alt [16] 100.0% ----------------------------------------------------------------------- ??? [4] 100.0% [11] 224(1.0%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [75] 100.0% ----------------------------------------------------------------------- for-loop [6] 100.0% [12] 14482(64.2%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [17] 91.4% finalize-iter! [19] 5.7% gen-series! [22] 1.5% localize-error [24] 1.4% ----------------------------------------------------------------------- simplify [3] 7.8% for-loop [8] 15.1% simplify-expr [7] 77.1% [13] 13438(59.5%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [18] 97.0% map-enodes [21] 3.0% ----------------------------------------------------------------------- get-final-combination [9] 100.0% [14] 998(4.4%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [73] 80.2% loop [23] 19.8% ----------------------------------------------------------------------- for-loop [8] 24.9% simplify-expr [7] 75.1% [15] 802(3.6%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [20] 100.0% ----------------------------------------------------------------------- setup-prog [10] 100.0% [16] 428(1.9%) 0(0.0%) simplify-alt .../ztatlock/herbie/src/glue.rkt:84:0 simplify [3] 100.0% ----------------------------------------------------------------------- run-iter! [12] 100.0% [17] 13236(58.6%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [25] 100.0% ----------------------------------------------------------------------- iterate-egraph!5 [13] 100.0% [18] 13038(57.8%) 440(1.9%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [26] 53.8% loop [27] 39.6% apply-match [33] 1.5% ----------------------------------------------------------------------- run-iter! [12] 100.0% [19] 824(3.7%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [28] 100.0% ----------------------------------------------------------------------- loop [15] 100.0% [20] 802(3.6%) 202(0.9%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [29] 74.8% ----------------------------------------------------------------------- iterate-egraph!5 [13] 100.0% [21] 400(1.8%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 loop [73] 100.0% ----------------------------------------------------------------------- run-iter! [12] 100.0% [22] 224(1.0%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [30] 100.0% ----------------------------------------------------------------------- extract-alt [14] 100.0% [23] 198(0.9%) 0(0.0%) loop /home/ztatlock/herbie/src/common.rkt:86:2 composed [31] 100.0% ----------------------------------------------------------------------- run-iter! [12] 100.0% [24] 198(0.9%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [75] 100.0% ----------------------------------------------------------------------- simplify! [17] 100.0% [25] 13236(58.6%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [32] 100.0% ----------------------------------------------------------------------- for-loop [26] 50.0% one-iter [18] 50.0% [26] 7016(31.1%) 1864(8.3%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [26] 50.0% match-e [40] 36.7% ----------------------------------------------------------------------- one-iter [18] 100.0% [27] 5164(22.9%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [33] 100.0% ----------------------------------------------------------------------- finalize-iter! [19] 100.0% [28] 824(3.7%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [34] 75.7% atab-add-altns [37] 24.3% ----------------------------------------------------------------------- pass [20] 100.0% [29] 600(2.7%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 for-loop [35] 66.7% loop [38] 33.3% ----------------------------------------------------------------------- gen-series! [22] 100.0% [30] 224(1.0%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [36] 100.0% ----------------------------------------------------------------------- loop [23] 100.0% [31] 198(0.9%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 errors [62] 100.0% ----------------------------------------------------------------------- for-loop [25] 19.5% run [5] 40.2% [32] 22568(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 40.2% run-improve58 [2] 25.5% simplify [3] 19.5% loop [39] 14.8% ----------------------------------------------------------------------- one-iter [18] 3.7% loop [27] 96.3% [33] 5364(23.8%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 for-loop [41] 27.7% merge-egraph-nodes! [42] 26.2% match-e [40] 15.5% loop! [58] 15.0% substitute-e [44] 8.2% update-leader! [49] 3.8% mk-enode! [50] 3.7% ----------------------------------------------------------------------- ??? [28] 100.0% [34] 624(2.8%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [43] 100.0% ----------------------------------------------------------------------- for-loop [29] 100.0% [35] 400(1.8%) 400(1.8%) for-loop ...ck/herbie/src/core/simplify.rkt:183:13 ----------------------------------------------------------------------- for-loop [30] 100.0% [36] 224(1.0%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [45] 100.0% ----------------------------------------------------------------------- ??? [28] 100.0% [37] 200(0.9%) 0(0.0%) atab-add-altns ...rbie/src/core/alt-table.rkt:50:0 atab-add-altn [43] 100.0% ----------------------------------------------------------------------- for-loop [29] 100.0% [38] 200(0.9%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 expression-cost [46] 100.0% ----------------------------------------------------------------------- ??? [32] 100.0% [39] 6660(29.5%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [57] 60.7% loop [47] 39.3% ----------------------------------------------------------------------- apply-match [33] 6.9% for-loop [59] 14.0% for-loop [26] 79.0% [40] 5982(26.5%) 3474(15.4%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [48] 32.7% for-loop [59] 7.5% list-cartesian-product [63] 3.4% curry* [54] 1.7% constant? [93] 1.7% ----------------------------------------------------------------------- apply-match [33] 100.0% [41] 1484(6.6%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 loop! [58] 86.4% mk-enode! [50] 13.6% ----------------------------------------------------------------------- apply-match [33] 100.0% [42] 1406(6.2%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [49] 71.7% loop! [58] 14.2% for-loop [56] 14.1% ----------------------------------------------------------------------- atab-add-altns [37] 24.3% for-loop [34] 75.7% [43] 824(3.7%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [51] 73.3% override-at-pnts [53] 26.7% ----------------------------------------------------------------------- apply-match [33] 100.0% [44] 438(1.9%) 0(0.0%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 mk-enode! [50] 100.0% ----------------------------------------------------------------------- taylor-alt [36] 100.0% [45] 224(1.0%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [52] 100.0% ----------------------------------------------------------------------- loop [38] 100.0% [46] 200(0.9%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:212:0 compile [55] 100.0% ----------------------------------------------------------------------- loop [39] 100.0% [47] 2616(11.6%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [60] 57.6% make-exacts* [57] 42.4% ----------------------------------------------------------------------- match-e [40] 100.0% [48] 2464(10.9%) 1020(4.5%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [59] 50.2% loop [73] 8.1% list-cartesian-product [63] 4.7% ----------------------------------------------------------------------- apply-match [33] 16.7% merge-egraph-nodes! [42] 83.3% [49] 1210(5.4%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [61] 100.0% ----------------------------------------------------------------------- apply-match [33] 23.8% for-loop [41] 24.0% substitute-e [44] 52.1% [50] 840(3.7%) 840(3.7%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 ----------------------------------------------------------------------- atab-add-altn [43] 100.0% [51] 604(2.7%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [62] 100.0% ----------------------------------------------------------------------- for-loop [45] 100.0% [52] 224(1.0%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [64] 100.0% ----------------------------------------------------------------------- atab-add-altn [43] 100.0% [53] 220(1.0%) 0(0.0%) override-at-pnts ...e/src/core/alt-table.rkt:145:0 errors [62] 100.0% ----------------------------------------------------------------------- match-e [40] 100.0% [54] 206(0.9%) 0(0.0%) curry* ...racket/collects/racket/function.rkt:44:2 procedure-arity [65] 100.0% ----------------------------------------------------------------------- expression-cost [46] 100.0% [55] 200(0.9%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:189:0 hash-ref! [75] 100.0% ----------------------------------------------------------------------- merge-egraph-nodes! [42] 100.0% [56] 198(0.9%) 0(0.0%) for-loop ...lock/herbie/src/core/egraph.rkt:200:10 loop! [58] 100.0% ----------------------------------------------------------------------- loop [47] 21.5% loop [39] 78.5% [57] 5154(22.8%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 map [66] 61.2% loop [73] 38.8% ----------------------------------------------------------------------- for-loop [56] 4.0% merge-egraph-nodes! [42] 4.0% apply-match [33] 16.2% for-loop [41] 22.9% loop [73] 52.9% [58] 2484(11.0%) 1264(5.6%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [73] 57.0% update-en-expr [92] 12.1% set [70] 6.9% ----------------------------------------------------------------------- match-e [40] 30.9% for-loop [48] 69.1% [59] 2120(9.4%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [40] 79.2% ??? [69] 20.8% ----------------------------------------------------------------------- loop [47] 100.0% [60] 1506(6.7%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [66] 100.0% ----------------------------------------------------------------------- update-leader! [49] 100.0% [61] 1210(5.4%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [67] 100.0% ----------------------------------------------------------------------- composed [31] 19.4% override-at-pnts [53] 21.5% best-and-tied-at-points [51] 59.1% [62] 1022(4.5%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 eval-prog [68] 60.5% for-loop [71] 39.5% ----------------------------------------------------------------------- match-e [40] 47.0% for-loop [48] 53.0% [63] 438(1.9%) 438(1.9%) list-cartesian-product ...src/core/ematch.rkt:20:0 ----------------------------------------------------------------------- location-do [52] 100.0% [64] 224(1.0%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [72] 100.0% ----------------------------------------------------------------------- curry* [54] 100.0% [65] 206(0.9%) 206(0.9%) procedure-arity ...ket/private/norm-arity.rkt:7:27 ----------------------------------------------------------------------- loop [60] 32.3% make-exacts* [57] 67.7% [66] 4658(20.6%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [73] 100.0% ----------------------------------------------------------------------- for-loop [61] 100.0% [67] 1210(5.4%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [74] 100.0% ----------------------------------------------------------------------- errors [62] 100.0% [68] 618(2.7%) 618(2.7%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 ----------------------------------------------------------------------- for-loop [59] 100.0% [69] 442(2.0%) 0(0.0%) ??? /home/ztatlock/herbie/src/core/ematch.rkt:50:5 for-loop [76] 100.0% ----------------------------------------------------------------------- loop! [58] 100.0% [70] 416(1.8%) 416(1.8%) set ...collects/racket/private/set-types.rkt:982:0 ----------------------------------------------------------------------- errors [62] 100.0% [71] 404(1.8%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [77] 100.0% ----------------------------------------------------------------------- approximate9 [64] 100.0% [72] 224(1.0%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [75] 100.0% ----------------------------------------------------------------------- make-exacts* [57] 0.0% map [66] 0.4% map-enodes [21] 0.6% for-loop [48] 2.0% extract-alt [14] 2.3% loop! [58] 7.9% loop [73] 86.7% [73] 10144(44.9%) 402(1.8%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [73] 86.7% loop! [58] 6.9% simplify [3] 2.3% for-loop [79] 0.6% ??? [77] 0.5% ----------------------------------------------------------------------- for-loop [67] 100.0% [74] 1210(5.4%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [78] 100.0% ----------------------------------------------------------------------- for-loop [11] 7.2% ??? [81] 7.2% loop [72] 7.2% ??? [82] 14.4% ??? [83] 16.1% compile [55] 16.1% localize-error [24] 31.8% [75] 622(2.8%) 200(0.9%) hash-ref! ...racket/private/more-scheme.rkt:373:13 parse-loop12 [84] 31.8% ??? [83] 16.1% ??? [82] 14.4% ??? [81] 7.2% ??? [4] 7.2% ??? [80] 7.2% ----------------------------------------------------------------------- ??? [69] 100.0% [76] 442(2.0%) 442(2.0%) for-loop ...atlock/herbie/src/core/ematch.rkt:51:7 ----------------------------------------------------------------------- for-loop [71] 5.7% loop [73] 94.3% [77] 7064(31.3%) 250(1.1%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [85] 48.8% real->bigfloat [86] 28.9% ??? [98] 15.9% ->flonum [94] 2.9% ----------------------------------------------------------------------- hash-update! [74] 100.0% [78] 1210(5.4%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [87] 100.0% ----------------------------------------------------------------------- loop [73] 100.0% [79] 400(1.8%) 200(0.9%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 setfindf [89] 50.0% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [80] 224(1.0%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:338:33 simplify [88] 100.0% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [81] 224(1.0%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [75] 100.0% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [82] 224(1.0%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:63:15 hash-ref! [75] 100.0% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [83] 200(0.9%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 hash-ref! [75] 100.0% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [84] 198(0.9%) 0(0.0%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 loop [90] 100.0% ----------------------------------------------------------------------- ??? [77] 100.0% [85] 3448(15.3%) 202(0.9%) ??? ...acket/collects/racket/private/kw.rkt:400:14 bf* [91] 46.6% ??? [97] 41.9% ...higher-order.rkt:373:33 [96] 5.7% ----------------------------------------------------------------------- ??? [77] 100.0% [86] 2044(9.1%) 1770(7.8%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [104] 13.4% ----------------------------------------------------------------------- ??? [78] 100.0% [87] 1210(5.4%) 1002(4.4%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 update-en-expr [92] 17.2% ----------------------------------------------------------------------- ??? [80] 100.0% [88] 224(1.0%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f37 [95] 100.0% ----------------------------------------------------------------------- for-loop [79] 100.0% [89] 200(0.9%) 0(0.0%) setfindf ...e/ztatlock/herbie/src/common.rkt:173:0 constant? [93] 100.0% ----------------------------------------------------------------------- parse-loop12 [84] 2.0% loop [90] 98.0% [90] 198(0.9%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:37:19 loop [90] 98.0% ->flonum [94] 2.0% ----------------------------------------------------------------------- ??? [85] 100.0% [91] 1606(7.1%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [97] 100.0% ----------------------------------------------------------------------- for-loop [87] 25.7% loop! [58] 74.3% [92] 810(3.6%) 810(3.6%) update-en-expr ...herbie/src/core/egraph.rkt:211:0 ----------------------------------------------------------------------- setfindf [89] 49.8% match-e [40] 50.2% [93] 402(1.8%) 402(1.8%) constant? ...ck/herbie/src/syntax/syntax.rkt:221:0 ----------------------------------------------------------------------- loop [90] 49.5% ??? [77] 50.5% [94] 400(1.8%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [99] 50.5% ??? [101] 49.5% ----------------------------------------------------------------------- simplify [88] 100.0% [95] 224(1.0%) 224(1.0%) f37 ...t/collects/racket/match/compiler.rkt:499:40 ----------------------------------------------------------------------- ??? [85] 100.0% [96] 196(0.9%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [98] 100.0% ----------------------------------------------------------------------- ??? [85] 47.3% bf* [91] 52.7% [97] 3050(13.5%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfmul [100] 67.1% bfneg [102] 17.6% ??? [101] 15.3% ----------------------------------------------------------------------- ...higher-order.rkt:373:33 [96] 14.9% ??? [77] 85.1% [98] 1316(5.8%) 214(0.9%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [101] 83.7% ----------------------------------------------------------------------- ->flonum [94] 100.0% [99] 202(0.9%) 202(0.9%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 ----------------------------------------------------------------------- ??? [97] 100.0% [100] 2046(9.1%) 1818(8.1%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [104] 11.1% ----------------------------------------------------------------------- ->flonum [94] 11.2% ??? [97] 26.5% ??? [98] 62.3% [101] 1768(7.8%) 828(3.7%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [103] 37.6% ??? [105] 15.6% ----------------------------------------------------------------------- ??? [97] 100.0% [102] 536(2.4%) 536(2.4%) bfneg ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ----------------------------------------------------------------------- ??? [101] 100.0% [103] 664(2.9%) 664(2.9%) ??? ...llects/racket/contract/combinator.rkt:178:4 ----------------------------------------------------------------------- bfmul [100] 45.4% real->bigfloat [86] 54.6% [104] 502(2.2%) 502(2.2%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ----------------------------------------------------------------------- ??? [101] 100.0% [105] 276(1.2%) 276(1.2%) ??? ...ects/racket/contract/private/prop.rkt:489:4 -----------------------------------------------------------------------