Profiling results ----------------- Total cpu time observed: 5750ms (out of 6048ms) Number of samples taken: 42 (once every 137ms) ====================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ====================================================================== ??? [11] 100.0% [1] 5424(94.3%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [6] 100.0% ---------------------------------------------------------------------- simplify-alt [31] 8.2% ??? [11] 91.8% [2] 2452(42.6%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [7] 72.8% iterate-egraph!5 [12] 14.4% for-loop [10] 12.9% ---------------------------------------------------------------------- hash-ref! [73] 100.0% [3] 674(11.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [8] 100.0% ---------------------------------------------------------------------- hash-ref! [73] 100.0% [4] 508(8.8%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [9] 100.0% ---------------------------------------------------------------------- copying-mergesort [63] 100.0% [5] 286(5.0%) 0(0.0%) jloop ...et/collects/racket/private/sort.rkt:85:19 ??? [69] 100.0% ---------------------------------------------------------------------- profile-thunk14 [1] 100.0% [6] 5424(94.3%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [11] 100.0% ---------------------------------------------------------------------- simplify [2] 100.0% [7] 1784(31.0%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [12] 100.0% ---------------------------------------------------------------------- ??? [3] 100.0% [8] 674(11.7%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 hash-ref! [73] 100.0% ---------------------------------------------------------------------- ??? [4] 100.0% [9] 508(8.8%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [73] 100.0% ---------------------------------------------------------------------- simplify [2] 100.0% [10] 316(5.5%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 loop [13] 51.9% iterate-egraph!5 [12] 48.1% ---------------------------------------------------------------------- for-loop [45] 13.5% run [6] 41.1% [11] 5750(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 41.1% run-improve58 [14] 30.9% loop [16] 14.6% simplify [2] 13.5% ---------------------------------------------------------------------- for-loop [10] 6.6% simplify [2] 15.4% simplify-expr [7] 78.0% [12] 2288(39.8%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [15] 100.0% ---------------------------------------------------------------------- for-loop [10] 100.0% [13] 164(2.9%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [17] 100.0% ---------------------------------------------------------------------- ??? [11] 100.0% [14] 4074(70.9%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [18] 67.7% get-final-combination [21] 23.3% setup-prog [23] 4.9% finalize-table! [24] 4.1% ---------------------------------------------------------------------- iterate-egraph!5 [12] 100.0% [15] 2288(39.8%) 0(0.0%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 loop [19] 62.2% for-loop [22] 37.8% ---------------------------------------------------------------------- ??? [11] 100.0% [16] 1676(29.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 loop [20] 62.1% make-exacts* [29] 31.1% loop [30] 6.8% ---------------------------------------------------------------------- loop [13] 100.0% [17] 164(2.9%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [25] 100.0% ---------------------------------------------------------------------- run-improve58 [14] 100.0% [18] 2760(48.0%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [26] 100.0% ---------------------------------------------------------------------- one-iter [15] 100.0% [19] 1424(24.8%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [27] 100.0% ---------------------------------------------------------------------- loop [16] 100.0% [20] 1040(18.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [30] 60.0% make-exacts* [29] 28.5% eval-prog [72] 11.5% ---------------------------------------------------------------------- run-improve58 [14] 100.0% [21] 948(16.5%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 split-table [28] 100.0% ---------------------------------------------------------------------- for-loop [22] 50.0% one-iter [15] 50.0% [22] 864(15.0%) 332(5.8%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [22] 50.0% match-e [37] 30.8% ---------------------------------------------------------------------- run-improve58 [14] 100.0% [23] 200(3.5%) 0(0.0%) setup-prog /home/ztatlock/herbie/src/glue.rkt:46:0 simplify-alt [31] 100.0% ---------------------------------------------------------------------- run-improve58 [14] 100.0% [24] 166(2.9%) 0(0.0%) finalize-table! ...k/herbie/src/mainloop.rkt:264:0 post-process [32] 100.0% ---------------------------------------------------------------------- pass [17] 100.0% [25] 164(2.9%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 argmin [33] 100.0% ---------------------------------------------------------------------- for-loop [18] 100.0% [26] 2760(48.0%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [34] 81.6% gen-series! [38] 18.4% ---------------------------------------------------------------------- loop [19] 100.0% [27] 1424(24.8%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 match-e [37] 22.3% merge-egraph-nodes! [39] 21.9% update-leader! [49] 12.6% for-loop [41] 11.7% reduce-to-single! [43] 10.7% substitute-e [44] 10.5% loop! [86] 10.3% ---------------------------------------------------------------------- get-final-combination [21] 100.0% [28] 948(16.5%) 0(0.0%) split-table .../ztatlock/herbie/src/glue.rkt:171:0 infer-splitpoints4 [36] 100.0% ---------------------------------------------------------------------- loop [20] 36.2% loop [16] 63.8% [29] 818(14.2%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 loop [81] 55.3% map [35] 44.7% ---------------------------------------------------------------------- loop [16] 15.4% loop [20] 84.6% [30] 738(12.8%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [35] 100.0% ---------------------------------------------------------------------- setup-prog [23] 100.0% [31] 200(3.5%) 0(0.0%) simplify-alt .../ztatlock/herbie/src/glue.rkt:84:0 simplify [2] 100.0% ---------------------------------------------------------------------- finalize-table! [24] 100.0% [32] 166(2.9%) 0(0.0%) post-process .../ztatlock/herbie/src/glue.rkt:95:0 for-loop [40] 100.0% ---------------------------------------------------------------------- for-loop [25] 100.0% [33] 164(2.9%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 expression-cost [42] 100.0% ---------------------------------------------------------------------- run-iter! [26] 100.0% [34] 2252(39.2%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [45] 100.0% ---------------------------------------------------------------------- make-exacts* [29] 33.2% loop [30] 66.8% [35] 1104(19.2%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [81] 100.0% ---------------------------------------------------------------------- split-table [28] 100.0% [36] 948(16.5%) 0(0.0%) infer-splitpoints4 ...ie/src/core/regimes.rkt:19:0 option-on-expr [46] 100.0% ---------------------------------------------------------------------- for-loop [57] 13.0% apply-match [27] 24.4% for-loop [22] 62.6% [37] 850(14.8%) 166(2.9%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [47] 56.1% list-cartesian-product [50] 19.5% loop [81] 17.9% ---------------------------------------------------------------------- run-iter! [26] 100.0% [38] 508(8.8%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [48] 100.0% ---------------------------------------------------------------------- merge-egraph-nodes! [39] 23.7% apply-match [27] 76.3% [39] 312(5.4%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [49] 52.6% merge-egraph-nodes! [39] 23.7% loop! [86] 23.7% ---------------------------------------------------------------------- post-process [32] 100.0% [40] 166(2.9%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:119:17 append-map [51] 100.0% ---------------------------------------------------------------------- apply-match [27] 100.0% [41] 166(2.9%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 loop! [86] 100.0% ---------------------------------------------------------------------- argmin [33] 100.0% [42] 164(2.9%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:212:0 compile [52] 100.0% ---------------------------------------------------------------------- apply-match [27] 100.0% [43] 152(2.6%) 152(2.6%) reduce-to-single! ...bie/src/core/egraph.rkt:324:0 ---------------------------------------------------------------------- apply-match [27] 100.0% [44] 150(2.6%) 0(0.0%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 mk-enode! [53] 100.0% ---------------------------------------------------------------------- simplify! [34] 100.0% [45] 2252(39.2%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [11] 100.0% ---------------------------------------------------------------------- infer-splitpoints4 [36] 100.0% [46] 948(16.5%) 0(0.0%) option-on-expr ...erbie/src/core/regimes.rkt:106:0 sort-context-on-expr [54] 86.3% pick-errors [58] 13.7% ---------------------------------------------------------------------- match-e [37] 100.0% [47] 532(9.3%) 366(6.4%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [57] 31.2% ---------------------------------------------------------------------- gen-series! [38] 100.0% [48] 508(8.8%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [55] 100.0% ---------------------------------------------------------------------- merge-egraph-nodes! [39] 47.7% apply-match [27] 52.3% [49] 344(6.0%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [56] 100.0% ---------------------------------------------------------------------- list-cartesian-product [50] 50.0% match-e [37] 50.0% [50] 166(2.9%) 166(2.9%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [50] 50.0% ---------------------------------------------------------------------- for-loop [40] 100.0% [51] 166(2.9%) 0(0.0%) append-map ...acket/collects/racket/list.rkt:565:2 taylor-alt [55] 100.0% ---------------------------------------------------------------------- expression-cost [42] 100.0% [52] 164(2.9%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:189:0 hash-ref! [73] 100.0% ---------------------------------------------------------------------- substitute-e [44] 100.0% [53] 150(2.6%) 150(2.6%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 ---------------------------------------------------------------------- option-on-expr [46] 100.0% [54] 818(14.2%) 0(0.0%) sort-context-on-expr ...herbie/src/points.rkt:50:0 sort [59] 100.0% ---------------------------------------------------------------------- append-map [51] 24.6% for-loop [48] 75.4% [55] 674(11.7%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [60] 100.0% ---------------------------------------------------------------------- update-leader! [49] 100.0% [56] 344(6.0%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [61] 100.0% ---------------------------------------------------------------------- for-loop [47] 100.0% [57] 166(2.9%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [37] 100.0% ---------------------------------------------------------------------- option-on-expr [46] 100.0% [58] 130(2.3%) 0(0.0%) pick-errors ...k/herbie/src/core/regimes.rkt:173:0 for-loop [62] 100.0% ---------------------------------------------------------------------- sort-context-on-expr [54] 100.0% [59] 818(14.2%) 0(0.0%) sort ...ket/collects/racket/private/sort.rkt:213:0 copying-mergesort [63] 87.8% loop [67] 12.2% ---------------------------------------------------------------------- taylor-alt [55] 100.0% [60] 674(11.7%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [64] 100.0% ---------------------------------------------------------------------- for-loop [56] 100.0% [61] 344(6.0%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [65] 100.0% ---------------------------------------------------------------------- pick-errors [58] 100.0% [62] 130(2.3%) 0(0.0%) for-loop ...lock/herbie/src/core/regimes.rkt:176:4 eval-prog [72] 100.0% ---------------------------------------------------------------------- copying-mergesort [63] 45.7% sort [59] 54.3% [63] 718(12.5%) 0(0.0%) copying-mergesort .../racket/private/sort.rkt:91:4 copying-mergesort [63] 45.7% loop [67] 44.4% jloop [5] 10.0% ---------------------------------------------------------------------- for-loop [60] 100.0% [64] 674(11.7%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [66] 100.0% ---------------------------------------------------------------------- for-loop [61] 100.0% [65] 344(6.0%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [68] 100.0% ---------------------------------------------------------------------- location-do [64] 100.0% [66] 674(11.7%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [70] 100.0% ---------------------------------------------------------------------- sort [59] 18.8% copying-mergesort [63] 81.2% [67] 532(9.3%) 0(0.0%) loop ...cket/collects/racket/private/sort.rkt:64:8 ??? [69] 100.0% ---------------------------------------------------------------------- hash-update! [65] 100.0% [68] 344(6.0%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [71] 100.0% ---------------------------------------------------------------------- jloop [5] 35.0% loop [67] 65.0% [69] 818(14.2%) 0(0.0%) ??? /home/ztatlock/herbie/src/points.rkt:52:27 eval-prog [72] 100.0% ---------------------------------------------------------------------- approximate9 [66] 100.0% [70] 674(11.7%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [73] 100.0% ---------------------------------------------------------------------- ??? [68] 100.0% [71] 344(6.0%) 344(6.0%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ---------------------------------------------------------------------- loop [20] 11.2% for-loop [62] 12.2% ??? [69] 76.6% [72] 1068(18.6%) 666(11.6%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 go [74] 16.7% hash-ref! [73] 11.2% ??? [75] 9.7% ---------------------------------------------------------------------- eval-prog [72] 4.2% loop [81] 8.4% ??? [78] 8.6% compile [52] 8.6% for-loop [9] 12.3% ??? [76] 18.1% loop [70] 18.1% for-loop [8] 21.8% [73] 958(16.7%) 0(0.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [78] 25.5% ??? [3] 21.8% ??? [76] 18.1% ??? [4] 12.3% ??? [77] 12.3% simplify [85] 5.8% bigfloat-hash [79] 4.2% ---------------------------------------------------------------------- eval-prog [72] 100.0% [74] 178(3.1%) 178(3.1%) go .../collects/racket/private/qq-and-or.rkt:50:20 ---------------------------------------------------------------------- eval-prog [72] 100.0% [75] 104(1.8%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [80] 100.0% ---------------------------------------------------------------------- hash-ref! [73] 100.0% [76] 674(11.7%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [73] 100.0% ---------------------------------------------------------------------- hash-ref! [73] 100.0% [77] 508(8.8%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:322:33 for-loop [82] 100.0% ---------------------------------------------------------------------- hash-ref! [73] 100.0% [78] 284(4.9%) 164(2.9%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 loop [81] 42.3% hash-ref! [73] 28.9% ---------------------------------------------------------------------- hash-ref! [73] 100.0% [79] 120(2.1%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 sig+exp->bigfloat [83] 100.0% ---------------------------------------------------------------------- ??? [75] 100.0% [80] 104(1.8%) 104(1.8%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 ---------------------------------------------------------------------- loop! [86] 0.4% map [35] 0.5% make-exacts* [29] 1.5% match-e [37] 2.6% ??? [78] 6.1% loop [81] 89.0% [81] 1976(34.4%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [81] 89.0% hash-ref! [73] 6.1% foldl [87] 2.6% ??? [84] 2.0% loop! [86] 0.4% ->flonum [88] 0.0% ---------------------------------------------------------------------- ??? [77] 100.0% [82] 508(8.8%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:324:46 simplify [85] 100.0% ---------------------------------------------------------------------- bigfloat-hash [79] 100.0% [83] 120(2.1%) 120(2.1%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 ---------------------------------------------------------------------- loop [81] 100.0% [84] 1442(25.1%) 172(3.0%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [89] 63.5% real->bigfloat [92] 17.6% ??? [104] 6.9% ---------------------------------------------------------------------- hash-ref! [73] 24.6% for-loop [82] 75.4% [85] 674(11.7%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f37 [90] 75.4% parse-loop50 [93] 24.6% ---------------------------------------------------------------------- loop [81] 16.1% merge-egraph-nodes! [39] 16.1% apply-match [27] 31.7% for-loop [41] 36.1% [86] 460(8.0%) 0(0.0%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 custom-set-union [91] 67.8% loop [81] 16.1% set [95] 16.1% ---------------------------------------------------------------------- loop [81] 100.0% [87] 152(2.6%) 0(0.0%) foldl ...et/collects/racket/private/list.rkt:229:4 merge2 [94] 100.0% ---------------------------------------------------------------------- loop [81] 100.0% [88] 114(2.0%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [96] 100.0% ---------------------------------------------------------------------- ??? [84] 100.0% [89] 916(15.9%) 0(0.0%) ??? ...acket/collects/racket/private/kw.rkt:400:14 bf* [97] 48.3% ??? [101] 40.0% ...higher-order.rkt:373:33 [100] 11.8% ---------------------------------------------------------------------- simplify [85] 100.0% [90] 508(8.8%) 508(8.8%) f37 ...t/collects/racket/match/compiler.rkt:499:40 ---------------------------------------------------------------------- loop! [86] 100.0% [91] 312(5.4%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [98] 53.2% for-loop [99] 46.8% ---------------------------------------------------------------------- ??? [84] 100.0% [92] 254(4.4%) 254(4.4%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ---------------------------------------------------------------------- simplify [85] 100.0% [93] 166(2.9%) 166(2.9%) parse-loop50 ...s/racket/match/compiler.rkt:410:15 ---------------------------------------------------------------------- foldl [87] 100.0% [94] 152(2.6%) 152(2.6%) merge2 ...ztatlock/herbie/src/core/ematch.rkt:31:0 ---------------------------------------------------------------------- loop! [86] 100.0% [95] 148(2.6%) 148(2.6%) set ...collects/racket/private/set-types.rkt:982:0 ---------------------------------------------------------------------- ->flonum [88] 100.0% [96] 114(2.0%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:47:15 ??? [106] 100.0% ---------------------------------------------------------------------- ??? [89] 100.0% [97] 442(7.7%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [101] 100.0% ---------------------------------------------------------------------- custom-set-union [91] 100.0% [98] 166(2.9%) 166(2.9%) for-loop ...cts/racket/private/set-types.rkt:174:3 ---------------------------------------------------------------------- custom-set-union [91] 100.0% [99] 146(2.5%) 146(2.5%) for-loop ...cts/racket/private/set-types.rkt:152:2 ---------------------------------------------------------------------- ??? [89] 100.0% [100] 108(1.9%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [102] 100.0% ---------------------------------------------------------------------- ??? [89] 45.3% bf* [97] 54.7% [101] 808(14.1%) 232(4.0%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfmul [103] 58.7% ??? [105] 12.6% ---------------------------------------------------------------------- ...higher-order.rkt:373:33 [100]100.0% [102] 108(1.9%) 0(0.0%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [104] 100.0% ---------------------------------------------------------------------- ??? [101] 100.0% [103] 474(8.2%) 368(6.4%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [106] 22.4% ---------------------------------------------------------------------- ??? [84] 48.1% ??? [102] 51.9% [104] 208(3.6%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [105] 100.0% ---------------------------------------------------------------------- ??? [101] 32.9% ??? [104] 67.1% [105] 310(5.4%) 102(1.8%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [107] 67.1% ---------------------------------------------------------------------- bfmul [103] 48.2% ??? [96] 51.8% [106] 220(3.8%) 220(3.8%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ---------------------------------------------------------------------- ??? [105] 100.0% [107] 208(3.6%) 208(3.6%) ??? ...llects/racket/contract/combinator.rkt:178:4 ----------------------------------------------------------------------