Profiling results ----------------- Total cpu time observed: 16842ms (out of 17136ms) Number of samples taken: 73 (once every 231ms) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== ??? [31] 100.0% [1] 16410(97.4%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [6] 100.0% ------------------------------------------------------------------------ ??? [31] 100.0% [2] 8322(49.4%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [7] 95.5% get-final-combination [12] 4.5% ------------------------------------------------------------------------ loop [72] 5.4% ??? [31] 94.6% [3] 6934(41.2%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [8] 70.0% for-loop [9] 26.9% iterate-egraph!5 [14] 3.1% ------------------------------------------------------------------------ hash-ref! [74] 100.0% [4] 588(3.5%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f16 [10] 100.0% ------------------------------------------------------------------------ hash-ref! [74] 100.0% [5] 410(2.4%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [11] 100.0% ------------------------------------------------------------------------ profile-thunk14 [1] 100.0% [6] 16410(97.4%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [31] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [7] 7950(47.2%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [13] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [8] 4854(28.8%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [14] 96.0% loop [16] 4.0% ------------------------------------------------------------------------ simplify [3] 100.0% [9] 1866(11.1%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [14] 100.0% ------------------------------------------------------------------------ map [61] 48.9% simplify [4] 51.1% [10] 588(3.5%) 0(0.0%) f16 ...t/collects/racket/match/compiler.rkt:499:40 map [61] 93.9% gather-multiplicative-terms [78] 6.1% ------------------------------------------------------------------------ ??? [5] 100.0% [11] 410(2.4%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 hash-ref! [74] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [12] 372(2.2%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 extract-alt [15] 100.0% ------------------------------------------------------------------------ for-loop [7] 100.0% [13] 7950(47.2%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [17] 82.5% gen-series! [19] 7.4% finalize-iter! [20] 7.2% choose-best-alt! [21] 2.9% ------------------------------------------------------------------------ simplify [3] 3.2% for-loop [9] 27.7% simplify-expr [8] 69.1% [14] 6738(40.0%) 298(1.8%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [18] 92.6% map-enodes [22] 2.9% ------------------------------------------------------------------------ get-final-combination [12] 100.0% [15] 372(2.2%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [72] 100.0% ------------------------------------------------------------------------ simplify-expr [8] 100.0% [16] 196(1.2%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [23] 100.0% ------------------------------------------------------------------------ run-iter! [13] 100.0% [17] 6562(39.0%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [24] 100.0% ------------------------------------------------------------------------ iterate-egraph!5 [14] 100.0% [18] 6242(37.1%) 222(1.3%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [25] 54.8% loop [26] 38.6% loop [30] 3.0% ------------------------------------------------------------------------ run-iter! [13] 100.0% [19] 588(3.5%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [28] 100.0% ------------------------------------------------------------------------ run-iter! [13] 100.0% [20] 572(3.4%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [27] 100.0% ------------------------------------------------------------------------ run-iter! [13] 100.0% [21] 228(1.4%) 0(0.0%) choose-best-alt! .../herbie/src/mainloop.rkt:120:0 ??? [27] 100.0% ------------------------------------------------------------------------ iterate-egraph!5 [14] 100.0% [22] 198(1.2%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 loop [72] 100.0% ------------------------------------------------------------------------ loop [16] 100.0% [23] 196(1.2%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [29] 100.0% ------------------------------------------------------------------------ simplify! [17] 100.0% [24] 6562(39.0%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [31] 100.0% ------------------------------------------------------------------------ for-loop [25] 50.0% one-iter [18] 50.0% [25] 3420(20.3%) 760(4.5%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [25] 50.0% match-e [37] 36.3% ??? [64] 2.6% ------------------------------------------------------------------------ one-iter [18] 100.0% [26] 2410(14.3%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [32] 100.0% ------------------------------------------------------------------------ choose-best-alt! [21] 28.5% finalize-iter! [20] 71.5% [27] 800(4.8%) 228(1.4%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [34] 71.5% ------------------------------------------------------------------------ gen-series! [19] 100.0% [28] 588(3.5%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [33] 100.0% ------------------------------------------------------------------------ pass [23] 100.0% [29] 196(1.2%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 argmin [35] 100.0% ------------------------------------------------------------------------ one-iter [18] 100.0% [30] 190(1.1%) 190(1.1%) loop ...ket/collects/racket/private/list.rkt:264:4 ------------------------------------------------------------------------ for-loop [24] 13.4% run [6] 42.7% [31] 16842(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 42.7% loop [36] 25.3% run-improve58 [2] 18.6% simplify [3] 13.4% ------------------------------------------------------------------------ loop [26] 100.0% [32] 2410(14.3%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 merge-egraph-nodes! [45] 49.8% match-e [37] 16.8% for-loop [40] 8.9% substitute-e [41] 8.8% loop! [56] 8.2% mk-enode! [48] 7.6% ------------------------------------------------------------------------ for-loop [28] 100.0% [33] 588(3.5%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [38] 100.0% ------------------------------------------------------------------------ ??? [27] 100.0% [34] 572(3.4%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [39] 100.0% ------------------------------------------------------------------------ for-loop [29] 100.0% [35] 196(1.2%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 expression-cost [42] 100.0% ------------------------------------------------------------------------ ??? [31] 100.0% [36] 8520(50.6%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [51] 61.6% loop [43] 36.2% for-loop [50] 2.1% ------------------------------------------------------------------------ apply-match [32] 7.0% for-loop [54] 10.5% for-loop [25] 82.5% [37] 2886(17.1%) 1148(6.8%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [44] 49.9% for-loop [54] 7.0% loop [72] 3.3% ------------------------------------------------------------------------ taylor-alt [33] 100.0% [38] 588(3.5%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [46] 100.0% ------------------------------------------------------------------------ for-loop [34] 100.0% [39] 572(3.4%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [47] 100.0% ------------------------------------------------------------------------ apply-match [32] 100.0% [40] 214(1.3%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 merge-egraph-nodes! [45] 100.0% ------------------------------------------------------------------------ apply-match [32] 100.0% [41] 212(1.3%) 0(0.0%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 mk-enode! [48] 100.0% ------------------------------------------------------------------------ argmin [35] 100.0% [42] 196(1.2%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:212:0 compile [49] 100.0% ------------------------------------------------------------------------ loop [36] 100.0% [43] 3088(18.3%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [52] 64.1% make-exacts* [51] 35.9% ------------------------------------------------------------------------ match-e [37] 100.0% [44] 1548(9.2%) 612(3.6%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 list-cartesian-product [58] 34.6% for-loop [54] 20.3% loop [72] 12.0% ------------------------------------------------------------------------ for-loop [59] 3.5% merge-egraph-nodes! [45] 13.9% for-loop [40] 15.1% apply-match [32] 67.5% [45] 1414(8.4%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [53] 62.6% loop! [56] 20.0% merge-egraph-nodes! [45] 13.9% for-loop [59] 3.5% ------------------------------------------------------------------------ location-do [46] 36.9% for-loop [38] 63.1% [46] 588(3.5%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [55] 63.1% location-do [46] 36.9% ------------------------------------------------------------------------ atab-add-altn [39] 100.0% [47] 572(3.4%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [57] 100.0% ------------------------------------------------------------------------ apply-match [32] 46.2% substitute-e [41] 53.8% [48] 394(2.3%) 394(2.3%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 ------------------------------------------------------------------------ expression-cost [42] 100.0% [49] 196(1.2%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:189:0 hash-ref! [74] 100.0% ------------------------------------------------------------------------ loop [36] 100.0% [50] 182(1.1%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:128:18 for-loop [60] 100.0% ------------------------------------------------------------------------ loop [43] 17.5% loop [36] 82.5% [51] 6360(37.8%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 map [61] 62.5% loop [72] 37.5% ------------------------------------------------------------------------ loop [43] 100.0% [52] 1978(11.7%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [61] 100.0% ------------------------------------------------------------------------ merge-egraph-nodes! [45] 100.0% [53] 1032(6.1%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [62] 79.3% custom-set-union! [66] 20.7% ------------------------------------------------------------------------ match-e [37] 49.3% for-loop [44] 50.7% [54] 820(4.9%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [37] 73.9% ??? [64] 26.1% ------------------------------------------------------------------------ location-do [46] 100.0% [55] 588(3.5%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [63] 100.0% ------------------------------------------------------------------------ loop [72] 17.1% apply-match [32] 17.1% merge-egraph-nodes! [45] 65.9% [56] 580(3.4%) 0(0.0%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [72] 51.2% custom-set-union [70] 31.7% set [68] 17.1% ------------------------------------------------------------------------ best-and-tied-at-points [47] 100.0% [57] 572(3.4%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [65] 66.1% eval-prog [69] 33.9% ------------------------------------------------------------------------ list-cartesian-product [58] 20.0% for-loop [44] 80.0% [58] 536(3.2%) 322(1.9%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [58] 20.0% for-loop [67] 20.0% ------------------------------------------------------------------------ merge-egraph-nodes! [45] 100.0% [59] 196(1.2%) 0(0.0%) for-loop ...lock/herbie/src/core/egraph.rkt:200:10 merge-egraph-nodes! [45] 100.0% ------------------------------------------------------------------------ for-loop [50] 100.0% [60] 182(1.1%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:129:20 sample [71] 100.0% ------------------------------------------------------------------------ gather-multiplicative-terms [78] 0.5% f16 [10] 8.4% loop [52] 30.2% make-exacts* [51] 60.8% [61] 6540(38.8%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [72] 91.0% f16 [10] 4.4% parse-loop50 [75] 4.0% gather-multiplicative-terms [78] 0.5% ------------------------------------------------------------------------ update-leader! [53] 100.0% [62] 818(4.9%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [73] 100.0% ------------------------------------------------------------------------ approximate9 [55] 100.0% [63] 588(3.5%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [74] 100.0% ------------------------------------------------------------------------ for-loop [25] 45.4% for-loop [54] 54.6% [64] 392(2.3%) 392(2.3%) ??? /home/ztatlock/herbie/src/core/ematch.rkt:50:5 ------------------------------------------------------------------------ errors [57] 100.0% [65] 378(2.2%) 200(1.2%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [79] 47.1% ------------------------------------------------------------------------ update-leader! [53] 100.0% [66] 214(1.3%) 214(1.3%) custom-set-union! ...t/private/set-types.rkt:246:0 ------------------------------------------------------------------------ list-cartesian-product [58] 100.0% [67] 214(1.3%) 214(1.3%) for-loop ...atlock/herbie/src/core/ematch.rkt:24:8 ------------------------------------------------------------------------ loop! [56] 100.0% [68] 198(1.2%) 198(1.2%) set ...collects/racket/private/set-types.rkt:982:0 ------------------------------------------------------------------------ errors [57] 100.0% [69] 194(1.2%) 194(1.2%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 ------------------------------------------------------------------------ loop! [56] 100.0% [70] 184(1.1%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [76] 100.0% ------------------------------------------------------------------------ for-loop [60] 100.0% [71] 182(1.1%) 0(0.0%) sample /home/ztatlock/herbie/src/points.rkt:68:0 sample-double [77] 100.0% ------------------------------------------------------------------------ map-enodes [22] 0.0% for-loop [44] 0.1% ??? [79] 0.1% make-exacts* [51] 0.1% loop! [56] 0.3% map [61] 0.3% match-e [37] 1.0% extract-alt [15] 1.6% loop [72] 96.4% [72] 9490(56.3%) 840(5.0%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [72] 96.4% simplify [3] 1.6% foldl [87] 1.0% ??? [79] 0.4% loop! [56] 0.2% real->bigfloat [91] 0.1% for-loop [85] 0.0% ->flonum [83] 0.0% ------------------------------------------------------------------------ for-loop [62] 100.0% [73] 818(4.9%) 196(1.2%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [80] 76.0% ------------------------------------------------------------------------ ??? [84] 4.0% for-loop [11] 8.1% compile [49] 8.3% ??? [81] 12.6% loop [63] 12.6% ??? [86] 16.7% ??? [82] 37.8% [74] 784(4.7%) 196(1.2%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [82] 37.8% ??? [86] 16.7% ??? [81] 12.6% simplify [4] 12.6% ??? [5] 8.1% ??? [84] 4.0% ------------------------------------------------------------------------ map [61] 100.0% [75] 410(2.4%) 410(2.4%) parse-loop50 ...s/racket/match/compiler.rkt:410:15 ------------------------------------------------------------------------ custom-set-union [70] 100.0% [76] 184(1.1%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [88] 100.0% ------------------------------------------------------------------------ sample [71] 100.0% [77] 182(1.1%) 0(0.0%) sample-double .../src/syntax/distributions.rkt:8:0 random-exp [89] 100.0% ------------------------------------------------------------------------ map [61] 50.0% f16 [10] 50.0% [78] 178(1.1%) 178(1.1%) gather-multiplicative-terms ...re/reduce.rkt:107:0 map [61] 50.0% ------------------------------------------------------------------------ for-loop [65] 2.3% loop [72] 97.7% [79] 7854(46.6%) 388(2.3%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [90] 49.9% real->bigfloat [91] 33.4% loop [72] 11.8% ------------------------------------------------------------------------ for-loop [73] 100.0% [80] 622(3.7%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [92] 100.0% ------------------------------------------------------------------------ hash-ref! [74] 100.0% [81] 588(3.5%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [74] 100.0% ------------------------------------------------------------------------ hash-ref! [74] 100.0% [82] 588(3.5%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:63:15 hash-ref! [74] 100.0% ------------------------------------------------------------------------ loop [72] 100.0% [83] 478(2.8%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [104] 100.0% ------------------------------------------------------------------------ hash-ref! [74] 100.0% [84] 218(1.3%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:338:33 hash-ref! [74] 100.0% ------------------------------------------------------------------------ loop [72] 100.0% [85] 198(1.2%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 setfindf [93] 100.0% ------------------------------------------------------------------------ hash-ref! [74] 100.0% [86] 196(1.2%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 hash-ref! [74] 100.0% ------------------------------------------------------------------------ loop [72] 100.0% [87] 190(1.1%) 190(1.1%) foldl ...et/collects/racket/private/list.rkt:229:4 ------------------------------------------------------------------------ for-loop [76] 100.0% [88] 184(1.1%) 184(1.1%) for-loop ...cts/racket/private/set-types.rkt:178:5 ------------------------------------------------------------------------ sample-double [77] 100.0% [89] 182(1.1%) 182(1.1%) random-exp ...ztatlock/herbie/src/common.rkt:153:0 ------------------------------------------------------------------------ ??? [79] 100.0% [90] 3916(23.3%) 178(1.1%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [98] 47.1% bf* [94] 29.6% ...higher-order.rkt:373:33 [95] 18.7% ------------------------------------------------------------------------ loop [72] 20.0% ??? [79] 80.0% [91] 3278(19.5%) 2660(15.8%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [103] 18.9% ------------------------------------------------------------------------ hash-update! [80] 100.0% [92] 622(3.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [96] 100.0% ------------------------------------------------------------------------ for-loop [85] 100.0% [93] 198(1.2%) 0(0.0%) setfindf ...e/ztatlock/herbie/src/common.rkt:173:0 for-loop [97] 100.0% ------------------------------------------------------------------------ ??? [90] 100.0% [94] 1160(6.9%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [98] 100.0% ------------------------------------------------------------------------ ??? [90] 100.0% [95] 734(4.4%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [99] 100.0% ------------------------------------------------------------------------ ??? [92] 100.0% [96] 622(3.7%) 622(3.7%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ------------------------------------------------------------------------ setfindf [93] 100.0% [97] 198(1.2%) 198(1.2%) for-loop ...e/ztatlock/herbie/src/common.rkt:174:2 ------------------------------------------------------------------------ bf* [94] 38.6% ??? [90] 61.4% [98] 3004(17.8%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfmul [100] 47.2% bfsqr [101] 45.6% ??? [104] 7.2% ------------------------------------------------------------------------ ...higher-order.rkt:373:33 [95] 100.0% [99] 734(4.4%) 0(0.0%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [102] 100.0% ------------------------------------------------------------------------ ??? [98] 100.0% [100] 1418(8.4%) 952(5.7%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [103] 32.9% ------------------------------------------------------------------------ ??? [98] 100.0% [101] 1370(8.1%) 474(2.8%) bfsqr ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [103] 65.4% ------------------------------------------------------------------------ ??? [99] 100.0% [102] 734(4.4%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [104] 100.0% ------------------------------------------------------------------------ bfmul [100] 23.5% real->bigfloat [91] 31.2% bfsqr [101] 45.3% [103] 1980(11.8%) 1980(11.8%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------------ ??? [98] 15.1% ->flonum [83] 33.5% ??? [102] 51.4% [104] 1428(8.5%) 726(4.3%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [105] 49.2% ------------------------------------------------------------------------ ??? [104] 100.0% [105] 702(4.2%) 702(4.2%) ??? ...llects/racket/contract/combinator.rkt:178:4 ------------------------------------------------------------------------