Profiling results ----------------- Total cpu time observed: 15338ms (out of 15800ms) Number of samples taken: 64 (once every 240ms) ======================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================= ??? [42] 100.0% [1] 15120(98.6%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [11] 100.0% ----------------------------------------------------------------------- ??? [42] 100.0% [2] 5804(37.8%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [12] 69.0% finalize-table! [14] 24.2% setup-prog [18] 3.4% get-final-combination [19] 3.4% ----------------------------------------------------------------------- loop [81] 6.4% ??? [42] 93.6% [3] 3102(20.2%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [13] 65.8% for-loop [15] 34.2% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [4] 402(2.6%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [16] 100.0% ----------------------------------------------------------------------- f37 [82] 100.0% [5] 240(1.6%) 0(0.0%) taylor-sqrt ...ck/herbie/src/core/taylor.rkt:346:0 hash-ref! [70] 100.0% ----------------------------------------------------------------------- loop [81] 100.0% [6] 222(1.4%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [70] 50.0% map [66] 50.0% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [7] 218(1.4%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 loop [81] 100.0% ----------------------------------------------------------------------- map [66] 100.0% [8] 202(1.3%) 0(0.0%) taylor-invert .../herbie/src/core/taylor.rkt:312:0 simplify [72] 100.0% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [9] 202(1.3%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:322:33 for-loop [17] 100.0% ----------------------------------------------------------------------- loop [81] 100.0% [10] 200(1.3%) 0(0.0%) completely-simplify-alt ...erbie/src/glue.rkt:87:0 simplify-expr [13] 100.0% ----------------------------------------------------------------------- profile-thunk14 [1] 100.0% [11] 15120(98.6%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [42] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [12] 4004(26.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [20] 100.0% ----------------------------------------------------------------------- completely-simplify-alt [10] 8.9% simplify [3] 91.1% [13] 2242(14.6%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [21] 81.2% loop [23] 9.8% mk-egraph [24] 9.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [14] 1402(9.1%) 0(0.0%) finalize-table! ...k/herbie/src/mainloop.rkt:264:0 post-process [22] 100.0% ----------------------------------------------------------------------- simplify [3] 100.0% [15] 1060(6.9%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [21] 100.0% ----------------------------------------------------------------------- ??? [4] 100.0% [16] 402(2.6%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 hash-ref! [70] 100.0% ----------------------------------------------------------------------- ??? [9] 100.0% [17] 202(1.3%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:324:46 hash-ref! [70] 50.0% simplify [72] 50.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [18] 200(1.3%) 0(0.0%) setup-prog /home/ztatlock/herbie/src/glue.rkt:46:0 ??? [36] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [19] 198(1.3%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 extract-alt [25] 100.0% ----------------------------------------------------------------------- for-loop [12] 100.0% [20] 4004(26.1%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [26] 72.5% finalize-iter! [29] 11.0% gen-series! [30] 10.9% localize-error [31] 5.5% ----------------------------------------------------------------------- for-loop [15] 36.8% simplify-expr [13] 63.2% [21] 2880(18.8%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [27] 100.0% ----------------------------------------------------------------------- finalize-table! [14] 100.0% [22] 1402(9.1%) 0(0.0%) post-process .../ztatlock/herbie/src/glue.rkt:95:0 for-loop [28] 57.3% loop [81] 14.3% localize-error [31] 14.3% ??? [36] 14.1% ----------------------------------------------------------------------- simplify-expr [13] 100.0% [23] 220(1.4%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [32] 100.0% ----------------------------------------------------------------------- simplify-expr [13] 100.0% [24] 202(1.3%) 0(0.0%) mk-egraph ...lock/herbie/src/core/egraph.rkt:123:0 expr->enode [33] 100.0% ----------------------------------------------------------------------- get-final-combination [19] 100.0% [25] 198(1.3%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [81] 100.0% ----------------------------------------------------------------------- run-iter! [20] 100.0% [26] 2904(18.9%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [34] 100.0% ----------------------------------------------------------------------- iterate-egraph!5 [21] 100.0% [27] 2880(18.8%) 0(0.0%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [35] 65.2% loop [38] 27.8% apply-match [44] 6.9% ----------------------------------------------------------------------- post-process [22] 100.0% [28] 804(5.2%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:119:17 append-map [37] 100.0% ----------------------------------------------------------------------- run-iter! [20] 100.0% [29] 440(2.9%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [36] 100.0% ----------------------------------------------------------------------- run-iter! [20] 100.0% [30] 438(2.9%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [39] 100.0% ----------------------------------------------------------------------- post-process [22] 47.4% run-iter! [20] 52.6% [31] 422(2.8%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [70] 52.6% for-loop [41] 47.4% ----------------------------------------------------------------------- loop [23] 100.0% [32] 220(1.4%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [40] 100.0% ----------------------------------------------------------------------- mk-egraph [24] 20.0% expr->enode [33] 80.0% [33] 202(1.3%) 202(1.3%) expr->enode ...ck/herbie/src/core/egraph.rkt:124:2 expr->enode [33] 80.0% ----------------------------------------------------------------------- simplify! [26] 100.0% [34] 2904(18.9%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [42] 100.0% ----------------------------------------------------------------------- for-loop [35] 50.0% one-iter [27] 50.0% [35] 1878(12.2%) 422(2.8%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [35] 50.0% match-e [49] 38.8% ----------------------------------------------------------------------- post-process [22] 23.6% setup-prog [18] 23.9% finalize-iter! [29] 52.5% [36] 838(5.5%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [45] 76.1% make-alt-table [47] 23.9% ----------------------------------------------------------------------- for-loop [28] 100.0% [37] 804(5.2%) 0(0.0%) append-map ...acket/collects/racket/list.rkt:565:2 taylor-alt [43] 75.1% loop [81] 24.9% ----------------------------------------------------------------------- one-iter [27] 100.0% [38] 802(5.2%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [44] 100.0% ----------------------------------------------------------------------- gen-series! [30] 100.0% [39] 438(2.9%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [43] 100.0% ----------------------------------------------------------------------- pass [32] 100.0% [40] 220(1.4%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 for-loop [46] 100.0% ----------------------------------------------------------------------- localize-error [31] 100.0% [41] 200(1.3%) 200(1.3%) for-loop ...ock/herbie/src/core/localize.rkt:49:34 ----------------------------------------------------------------------- for-loop [34] 6.3% run [11] 46.1% [42] 15338(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 46.1% loop [48] 31.8% run-improve58 [2] 15.8% simplify [3] 6.3% ----------------------------------------------------------------------- loop [81] 16.1% for-loop [39] 35.3% append-map [37] 48.6% [43] 1242(8.1%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [50] 100.0% ----------------------------------------------------------------------- one-iter [27] 20.0% loop [38] 80.0% [44] 1002(6.5%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 loop! [85] 39.7% match-e [49] 20.2% merge-egraph-nodes! [52] 20.2% mk-enode! [53] 20.0% ----------------------------------------------------------------------- ??? [36] 100.0% [45] 638(4.2%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [51] 100.0% ----------------------------------------------------------------------- for-loop [40] 100.0% [46] 220(1.4%) 220(1.4%) for-loop ...ck/herbie/src/core/simplify.rkt:183:13 ----------------------------------------------------------------------- ??? [36] 100.0% [47] 200(1.3%) 0(0.0%) make-alt-table ...rbie/src/core/alt-table.rkt:32:0 errors [62] 100.0% ----------------------------------------------------------------------- ??? [42] 100.0% [48] 9534(62.2%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [59] 49.9% loop [54] 33.9% loop [60] 16.2% ----------------------------------------------------------------------- apply-match [44] 6.1% for-loop [64] 12.1% for-loop [35] 81.8% [49] 1658(10.8%) 1258(8.2%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [57] 18.2% for-loop [64] 6.0% ----------------------------------------------------------------------- taylor-alt [43] 100.0% [50] 1242(8.1%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [55] 100.0% ----------------------------------------------------------------------- for-loop [45] 100.0% [51] 638(4.2%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [56] 100.0% ----------------------------------------------------------------------- apply-match [44] 100.0% [52] 202(1.3%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [58] 100.0% ----------------------------------------------------------------------- apply-match [44] 100.0% [53] 200(1.3%) 200(1.3%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 ----------------------------------------------------------------------- loop [48] 100.0% [54] 3228(21.0%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [60] 42.8% make-exacts* [59] 37.2% eval-prog [63] 20.0% ----------------------------------------------------------------------- location-do [55] 32.2% for-loop [50] 67.8% [55] 1242(8.1%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [61] 63.8% location-do [55] 32.2% simplify [72] 4.0% ----------------------------------------------------------------------- atab-add-altn [51] 100.0% [56] 638(4.2%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [62] 100.0% ----------------------------------------------------------------------- match-e [49] 100.0% [57] 400(2.6%) 400(2.6%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [64] 25.2% ----------------------------------------------------------------------- merge-egraph-nodes! [52] 100.0% [58] 202(1.3%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [65] 100.0% ----------------------------------------------------------------------- loop [54] 20.2% loop [48] 79.8% [59] 5960(38.9%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 loop [81] 50.5% map [66] 49.5% ----------------------------------------------------------------------- loop [54] 47.1% loop [48] 52.9% [60] 2928(19.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [66] 100.0% ----------------------------------------------------------------------- location-do [55] 100.0% [61] 1044(6.8%) 200(1.3%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 f37 [82] 42.3% loop [68] 38.5% ----------------------------------------------------------------------- make-alt-table [47] 23.9% best-and-tied-at-points [56] 76.1% [62] 838(5.5%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [67] 100.0% ----------------------------------------------------------------------- loop [54] 100.0% [63] 646(4.2%) 226(1.5%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 hash-ref! [70] 65.0% ----------------------------------------------------------------------- match-e [49] 49.5% for-loop [57] 50.5% [64] 400(2.6%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [49] 100.0% ----------------------------------------------------------------------- update-leader! [58] 100.0% [65] 202(1.3%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [69] 100.0% ----------------------------------------------------------------------- ??? [6] 3.3% f37 [82] 9.5% loop [60] 43.4% make-exacts* [59] 43.8% [66] 6740(43.9%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [81] 87.2% f37 [82] 6.2% ->flonum [84] 3.3% parse-loop12 [77] 1.8% taylor-invert [8] 1.5% ----------------------------------------------------------------------- errors [62] 100.0% [67] 838(5.5%) 398(2.6%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [83] 52.5% ----------------------------------------------------------------------- approximate9 [61] 100.0% [68] 402(2.6%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [70] 100.0% ----------------------------------------------------------------------- for-loop [65] 100.0% [69] 202(1.3%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [71] 100.0% ----------------------------------------------------------------------- ??? [76] 3.1% for-loop [17] 3.1% for-loop [16] 8.3% ??? [74] 8.3% loop [68] 8.3% loop [81] 8.5% ??? [6] 8.6% localize-error [31] 8.6% taylor-sqrt [5] 18.7% eval-prog [63] 24.2% [70] 1284(8.4%) 0(0.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 bigfloat-hash [73] 24.2% simplify [72] 23.9% parse-loop12 [77] 17.3% ??? [7] 8.5% ??? [74] 8.3% ??? [4] 8.3% ??? [9] 6.3% ??? [76] 3.1% ----------------------------------------------------------------------- for-loop [69] 100.0% [71] 202(1.3%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [75] 100.0% ----------------------------------------------------------------------- location-do [55] 19.0% taylor-invert [8] 19.4% for-loop [17] 19.4% hash-ref! [70] 42.2% [72] 1042(6.8%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f37 [82] 80.8% parse-loop12 [77] 19.2% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [73] 420(2.7%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 sig+exp->bigfloat [78] 51.9% bfcanonicalize [79] 48.1% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [74] 402(2.6%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [70] 100.0% ----------------------------------------------------------------------- hash-update! [71] 100.0% [75] 202(1.3%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [80] 100.0% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [76] 202(1.3%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:357:30 hash-ref! [70] 100.0% ----------------------------------------------------------------------- simplify [72] 15.1% map [66] 18.1% parse-loop12 [77] 33.2% hash-ref! [70] 33.5% [77] 662(4.3%) 200(1.3%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 loop [81] 33.5% parse-loop12 [77] 33.2% f37 [82] 18.1% ----------------------------------------------------------------------- bigfloat-hash [73] 100.0% [78] 218(1.4%) 218(1.4%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 ----------------------------------------------------------------------- bigfloat-hash [73] 100.0% [79] 202(1.3%) 202(1.3%) bfcanonicalize .../private/bigfloat/mpfr.rkt:155:0 ----------------------------------------------------------------------- ??? [75] 100.0% [80] 202(1.3%) 202(1.3%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ----------------------------------------------------------------------- make-exacts* [59] 0.1% parse-loop12 [77] 0.1% loop! [85] 0.1% post-process [22] 0.2% map [66] 1.0% extract-alt [25] 1.0% append-map [37] 2.0% ??? [7] 2.2% loop [81] 93.4% [81] 10126(66.0%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [81] 93.4% hash-ref! [70] 2.2% taylor-alt [43] 2.0% ??? [83] 1.0% simplify [3] 1.0% completely-simplify-alt [10] 0.2% loop! [85] 0.1% ??? [6] 0.1% ->flonum [84] 0.0% ----------------------------------------------------------------------- parse-loop12 [77] 7.1% approximate9 [61] 11.1% f37 [82] 12.0% map [66] 28.8% simplify [72] 41.0% [82] 842(5.5%) 644(4.2%) f37 ...t/collects/racket/match/compiler.rkt:499:40 map [66] 39.9% f37 [82] 12.0% taylor-sqrt [5] 7.1% parse-app [86] 5.9% ----------------------------------------------------------------------- for-loop [67] 5.0% loop [81] 95.0% [83] 8856(57.7%) 516(3.4%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [87] 65.5% real->bigfloat [88] 28.6% ----------------------------------------------------------------------- map [66] 32.0% loop [81] 68.0% [84] 694(4.5%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [101] 68.0% ??? [90] 32.0% ----------------------------------------------------------------------- loop [81] 25.1% apply-match [44] 74.9% [85] 398(2.6%) 0(0.0%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 custom-set-union [89] 74.9% loop [81] 25.1% ----------------------------------------------------------------------- f37 [82] 100.0% [86] 198(1.3%) 198(1.3%) parse-app .../collects/racket/private/kw.rkt:903:2 ----------------------------------------------------------------------- ??? [83] 100.0% [87] 5804(37.8%) 660(4.3%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [91] 70.0% ...higher-order.rkt:373:33 [92] 18.7% ----------------------------------------------------------------------- ??? [83] 100.0% [88] 2536(16.5%) 1852(12.1%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [99] 27.0% ----------------------------------------------------------------------- loop! [85] 100.0% [89] 398(2.6%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [93] 50.3% for-loop [94] 49.7% ----------------------------------------------------------------------- ->flonum [84] 100.0% [90] 222(1.4%) 222(1.4%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 ----------------------------------------------------------------------- ??? [87] 100.0% [91] 4060(26.5%) 448(2.9%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfadd [95] 66.2% bfsqrt [97] 17.3% ??? [101] 5.5% ----------------------------------------------------------------------- ??? [87] 100.0% [92] 1084(7.1%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [96] 100.0% ----------------------------------------------------------------------- custom-set-union [89] 100.0% [93] 200(1.3%) 200(1.3%) for-loop ...cts/racket/private/set-types.rkt:152:2 ----------------------------------------------------------------------- custom-set-union [89] 100.0% [94] 198(1.3%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [98] 100.0% ----------------------------------------------------------------------- ??? [91] 100.0% [95] 2686(17.5%) 1546(10.1%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [99] 42.4% ----------------------------------------------------------------------- ...higher-order.rkt:373:33 [92]100.0% [96] 1084(7.1%) 0(0.0%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [100] 100.0% ----------------------------------------------------------------------- ??? [91] 100.0% [97] 704(4.6%) 704(4.6%) bfsqrt ...lib/math/private/bigfloat/mpfr.rkt:616:4 ----------------------------------------------------------------------- for-loop [94] 100.0% [98] 198(1.3%) 198(1.3%) for-loop ...cts/racket/private/set-types.rkt:178:5 ----------------------------------------------------------------------- real->bigfloat [88] 37.5% bfadd [95] 62.5% [99] 1824(11.9%) 1824(11.9%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ----------------------------------------------------------------------- ??? [96] 100.0% [100] 1084(7.1%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [101] 100.0% ----------------------------------------------------------------------- ??? [91] 12.5% ->flonum [84] 26.5% ??? [100] 61.0% [101] 1778(11.6%) 1346(8.8%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [102] 24.3% ----------------------------------------------------------------------- ??? [101] 100.0% [102] 432(2.8%) 432(2.8%) ??? ...llects/racket/contract/combinator.rkt:178:4 -----------------------------------------------------------------------