Profiling results ----------------- Total cpu time observed: 25484ms (out of 25740ms) Number of samples taken: 114 (once every 224ms) (Hiding functions with self<1.0% and local<2.0%: 2 of 108 hidden) ======================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================= ??? [33] 100.0% [1] 24880(97.6%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [5] 100.0% ----------------------------------------------------------------------- ??? [33] 100.0% [2] 19330(75.9%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [6] 60.8% get-final-combination [8] 36.8% setup-prog [10] 2.4% ----------------------------------------------------------------------- loop [74] 3.5% simplify-alt [14] 4.0% ??? [33] 92.5% [3] 11560(45.4%) 244(1.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [7] 80.3% for-loop [9] 10.4% iterate-egraph!5 [12] 7.1% ----------------------------------------------------------------------- copying-mergesort [50] 100.0% [4] 1300(5.1%) 0(0.0%) jloop ...et/collects/racket/private/sort.rkt:85:19 ??? [67] 100.0% ----------------------------------------------------------------------- profile-thunk14 [1] 100.0% [5] 24880(97.6%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [33] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [6] 11750(46.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [11] 100.0% ----------------------------------------------------------------------- simplify [3] 100.0% [7] 9288(36.4%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [12] 95.7% debug-print [16] 2.1% loop [17] 2.1% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [8] 7116(27.9%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 split-table [13] 94.3% extract-alt [15] 5.7% ----------------------------------------------------------------------- simplify [3] 100.0% [9] 1206(4.7%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [12] 100.0% ----------------------------------------------------------------------- run-improve58 [2] 100.0% [10] 464(1.8%) 0(0.0%) setup-prog /home/ztatlock/herbie/src/glue.rkt:46:0 simplify-alt [14] 100.0% ----------------------------------------------------------------------- for-loop [6] 100.0% [11] 11750(46.1%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [18] 91.0% finalize-iter! [21] 3.7% gen-series! [22] 3.4% choose-best-alt! [23] 1.9% ----------------------------------------------------------------------- simplify [3] 7.5% for-loop [9] 11.0% simplify-expr [7] 81.4% [12] 10920(42.9%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [19] 96.2% debug7 [24] 2.0% ----------------------------------------------------------------------- get-final-combination [8] 100.0% [13] 6712(26.3%) 0(0.0%) split-table .../ztatlock/herbie/src/glue.rkt:171:0 infer-splitpoints4 [20] 100.0% ----------------------------------------------------------------------- setup-prog [10] 100.0% [14] 464(1.8%) 0(0.0%) simplify-alt .../ztatlock/herbie/src/glue.rkt:84:0 simplify [3] 100.0% ----------------------------------------------------------------------- get-final-combination [8] 100.0% [15] 404(1.6%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [74] 100.0% ----------------------------------------------------------------------- simplify-expr [7] 100.0% [16] 198(0.8%) 198(0.8%) debug-print ...ztatlock/herbie/src/debug.rkt:107:0 ----------------------------------------------------------------------- simplify-expr [7] 100.0% [17] 198(0.8%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [25] 100.0% ----------------------------------------------------------------------- run-iter! [11] 100.0% [18] 10692(42.0%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [26] 100.0% ----------------------------------------------------------------------- iterate-egraph!5 [12] 100.0% [19] 10502(41.2%) 200(0.8%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [27] 69.2% loop [29] 25.1% apply-match [35] 3.8% ----------------------------------------------------------------------- split-table [13] 100.0% [20] 6712(26.3%) 0(0.0%) infer-splitpoints4 ...ie/src/core/regimes.rkt:19:0 option-on-expr [28] 87.4% loop [74] 12.6% ----------------------------------------------------------------------- run-iter! [11] 100.0% [21] 440(1.7%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [30] 100.0% ----------------------------------------------------------------------- run-iter! [11] 100.0% [22] 398(1.6%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [31] 100.0% ----------------------------------------------------------------------- run-iter! [11] 100.0% [23] 220(0.9%) 0(0.0%) choose-best-alt! .../herbie/src/mainloop.rkt:120:0 ??? [30] 100.0% ----------------------------------------------------------------------- iterate-egraph!5 [12] 100.0% [24] 216(0.8%) 0(0.0%) debug7 /home/ztatlock/herbie/src/debug.rkt:102:0 ??? [30] 100.0% ----------------------------------------------------------------------- loop [17] 100.0% [25] 198(0.8%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [32] 100.0% ----------------------------------------------------------------------- simplify! [18] 100.0% [26] 10692(42.0%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [33] 100.0% ----------------------------------------------------------------------- for-loop [27] 50.0% one-iter [19] 50.0% [27] 7268(28.5%) 1404(5.5%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [27] 50.0% match-e [40] 40.3% ----------------------------------------------------------------------- loop [74] 12.6% infer-splitpoints4 [20] 87.4% [28] 6712(26.3%) 0(0.0%) option-on-expr ...erbie/src/core/regimes.rkt:106:0 sort-context-on-expr [34] 93.0% pick-errors [36] 7.0% ----------------------------------------------------------------------- one-iter [19] 100.0% [29] 2632(10.3%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [35] 100.0% ----------------------------------------------------------------------- debug7 [24] 24.7% choose-best-alt! [23] 25.1% finalize-iter! [21] 50.2% [30] 876(3.4%) 216(0.8%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [37] 50.2% atab-pick-alt8 [39] 25.1% ----------------------------------------------------------------------- gen-series! [22] 100.0% [31] 398(1.6%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [38] 100.0% ----------------------------------------------------------------------- pass [25] 100.0% [32] 198(0.8%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 argmin [55] 100.0% ----------------------------------------------------------------------- for-loop [26] 14.4% run [5] 42.2% [33] 25484(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 42.2% run-improve58 [2] 31.3% simplify [3] 14.4% loop [42] 12.1% ----------------------------------------------------------------------- option-on-expr [28] 100.0% [34] 6240(24.5%) 0(0.0%) sort-context-on-expr ...herbie/src/points.rkt:50:0 sort [41] 100.0% ----------------------------------------------------------------------- one-iter [19] 13.2% loop [29] 86.8% [35] 3034(11.9%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 match-e [40] 33.7% merge-egraph-nodes! [43] 33.2% for-loop [44] 19.9% substitute-e [49] 6.7% loop! [81] 6.6% ----------------------------------------------------------------------- option-on-expr [28] 100.0% [36] 472(1.9%) 0(0.0%) pick-errors ...k/herbie/src/core/regimes.rkt:173:0 for-loop [45] 100.0% ----------------------------------------------------------------------- ??? [30] 100.0% [37] 440(1.7%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [46] 100.0% ----------------------------------------------------------------------- for-loop [31] 100.0% [38] 398(1.6%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [47] 100.0% ----------------------------------------------------------------------- ??? [30] 100.0% [39] 220(0.9%) 0(0.0%) atab-pick-alt8 ...rbie/src/core/alt-table.rkt:54:0 ??? [48] 100.0% ----------------------------------------------------------------------- for-loop [61] 12.2% apply-match [35] 12.9% for-loop [27] 74.9% [40] 6886(27.0%) 4054(15.9%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [51] 43.1% for-loop [61] 5.8% ----------------------------------------------------------------------- sort-context-on-expr [34] 100.0% [41] 6240(24.5%) 0(0.0%) sort ...ket/collects/racket/private/sort.rkt:213:0 copying-mergesort [50] 71.2% loop [60] 28.8% ----------------------------------------------------------------------- ??? [33] 100.0% [42] 6154(24.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [59] 67.9% loop [52] 32.1% ----------------------------------------------------------------------- apply-match [35] 100.0% [43] 1006(3.9%) 200(0.8%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [53] 60.0% for-loop [57] 20.1% ----------------------------------------------------------------------- apply-match [35] 100.0% [44] 604(2.4%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 loop! [81] 66.6% mk-enode! [58] 33.4% ----------------------------------------------------------------------- pick-errors [36] 100.0% [45] 472(1.9%) 0(0.0%) for-loop ...lock/herbie/src/core/regimes.rkt:176:4 eval-prog [75] 100.0% ----------------------------------------------------------------------- for-loop [37] 100.0% [46] 440(1.7%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [54] 100.0% ----------------------------------------------------------------------- taylor-alt [38] 100.0% [47] 398(1.6%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [56] 100.0% ----------------------------------------------------------------------- atab-pick-alt8 [39] 100.0% [48] 220(0.9%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:369:33 argmin [55] 100.0% ----------------------------------------------------------------------- apply-match [35] 100.0% [49] 202(0.8%) 202(0.8%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 ----------------------------------------------------------------------- copying-mergesort [50] 45.0% sort [41] 55.0% [50] 4446(17.4%) 0(0.0%) copying-mergesort .../racket/private/sort.rkt:91:4 loop [60] 47.7% copying-mergesort [50] 45.0% jloop [4] 7.3% ----------------------------------------------------------------------- match-e [40] 100.0% [51] 3636(14.3%) 2012(7.9%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [61] 44.7% ----------------------------------------------------------------------- loop [42] 100.0% [52] 1974(7.7%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [62] 55.5% make-exacts* [59] 44.5% ----------------------------------------------------------------------- merge-egraph-nodes! [43] 100.0% [53] 604(2.4%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [63] 100.0% ----------------------------------------------------------------------- atab-add-altn [46] 100.0% [54] 440(1.7%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [64] 100.0% ----------------------------------------------------------------------- for-loop [32] 47.4% ??? [48] 52.6% [55] 418(1.6%) 198(0.8%) argmin ...re/racket/collects/racket/list.rkt:743:0 expression-cost [66] 52.6% ----------------------------------------------------------------------- location-do [56] 25.1% for-loop [47] 74.9% [56] 398(1.6%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [65] 74.9% location-do [56] 25.1% ----------------------------------------------------------------------- merge-egraph-nodes! [43] 100.0% [57] 202(0.8%) 202(0.8%) for-loop ...tlock/herbie/src/core/egraph.rkt:232:6 ----------------------------------------------------------------------- for-loop [44] 100.0% [58] 202(0.8%) 202(0.8%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 ----------------------------------------------------------------------- loop [52] 17.4% loop [42] 82.6% [59] 5058(19.8%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 map [68] 61.2% loop [74] 38.8% ----------------------------------------------------------------------- sort [41] 36.3% copying-mergesort [50] 63.7% [60] 4940(19.4%) 0(0.0%) loop ...cket/collects/racket/private/sort.rkt:64:8 ??? [67] 100.0% ----------------------------------------------------------------------- match-e [40] 27.0% for-loop [51] 73.0% [61] 2226(8.7%) 218(0.9%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [40] 72.2% ??? [70] 18.0% ----------------------------------------------------------------------- loop [52] 100.0% [62] 1096(4.3%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [68] 100.0% ----------------------------------------------------------------------- update-leader! [53] 100.0% [63] 604(2.4%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [69] 100.0% ----------------------------------------------------------------------- best-and-tied-at-points [54] 100.0% [64] 440(1.7%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [72] 50.0% eval-prog [75] 50.0% ----------------------------------------------------------------------- location-do [56] 100.0% [65] 398(1.6%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 taylor-quotient [71] 100.0% ----------------------------------------------------------------------- argmin [55] 100.0% [66] 220(0.9%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:212:0 compile [73] 100.0% ----------------------------------------------------------------------- jloop [4] 20.8% loop [60] 79.2% [67] 6240(24.5%) 1060(4.2%) ??? /home/ztatlock/herbie/src/points.rkt:52:27 eval-prog [75] 83.0% ----------------------------------------------------------------------- loop [62] 26.2% make-exacts* [59] 73.8% [68] 4190(16.4%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [74] 100.0% ----------------------------------------------------------------------- for-loop [63] 100.0% [69] 604(2.4%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [76] 100.0% ----------------------------------------------------------------------- for-loop [61] 100.0% [70] 400(1.6%) 400(1.6%) ??? /home/ztatlock/herbie/src/core/ematch.rkt:50:5 ----------------------------------------------------------------------- approximate9 [65] 100.0% [71] 398(1.6%) 0(0.0%) taylor-quotient ...erbie/src/core/taylor.rkt:328:0 simplify [90] 50.3% first-nonzero-exp [77] 49.7% ----------------------------------------------------------------------- errors [64] 100.0% [72] 220(0.9%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [78] 100.0% ----------------------------------------------------------------------- expression-cost [66] 100.0% [73] 220(0.9%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:189:0 hash-ref! [79] 100.0% ----------------------------------------------------------------------- make-exacts* [59] 0.1% map [68] 0.3% loop! [81] 0.9% extract-alt [15] 3.4% infer-splitpoints4 [20] 10.6% loop [74] 84.7% [74] 8010(31.4%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [74] 84.7% option-on-expr [28] 10.6% simplify [3] 3.4% loop! [81] 0.9% ??? [78] 0.4% for-loop [85] 0.0% ->flonum [82] 0.0% ----------------------------------------------------------------------- errors [64] 3.7% for-loop [45] 8.0% ??? [67] 88.2% [75] 5872(23.0%) 5206(20.4%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 parse-lambda [83] 3.8% parse-app [84] 3.8% hash-ref! [79] 3.7% ----------------------------------------------------------------------- for-loop [69] 100.0% [76] 604(2.4%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [80] 100.0% ----------------------------------------------------------------------- taylor-quotient [71] 100.0% [77] 198(0.8%) 0(0.0%) first-nonzero-exp ...bie/src/core/taylor.rkt:260:0 hash-ref! [79] 100.0% ----------------------------------------------------------------------- for-loop [72] 3.6% loop [74] 96.4% [78] 6102(23.9%) 388(1.5%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 real->bigfloat [86] 49.7% ??? [87] 40.0% ??? [102] 4.0% ----------------------------------------------------------------------- ??? [91] 17.3% compile [73] 17.3% first-nonzero-exp [77] 31.1% eval-prog [75] 34.3% [79] 636(2.5%) 438(1.7%) hash-ref! ...racket/private/more-scheme.rkt:373:13 simplify [90] 31.1% ??? [91] 17.3% ----------------------------------------------------------------------- hash-update! [76] 100.0% [80] 604(2.4%) 200(0.8%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [88] 66.9% ----------------------------------------------------------------------- apply-match [35] 16.6% loop [74] 33.4% for-loop [44] 50.0% [81] 602(2.4%) 0(0.0%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [74] 33.4% set [89] 33.4% custom-set-union [93] 33.2% ----------------------------------------------------------------------- loop [74] 100.0% [82] 272(1.1%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [105] 100.0% ----------------------------------------------------------------------- eval-prog [75] 100.0% [83] 226(0.9%) 226(0.9%) parse-lambda ...llects/racket/private/kw.rkt:393:2 ----------------------------------------------------------------------- eval-prog [75] 100.0% [84] 222(0.9%) 222(0.9%) parse-app .../collects/racket/private/kw.rkt:903:2 ----------------------------------------------------------------------- loop [74] 100.0% [85] 202(0.8%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 setfindf [92] 100.0% ----------------------------------------------------------------------- ??? [78] 100.0% [86] 3030(11.9%) 2610(10.2%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [104] 13.9% ----------------------------------------------------------------------- ??? [78] 100.0% [87] 2440(9.6%) 0(0.0%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [99] 67.1% bf* [94] 21.9% ...higher-order.rkt:373:33 [95] 11.0% ----------------------------------------------------------------------- ??? [80] 100.0% [88] 404(1.6%) 404(1.6%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ----------------------------------------------------------------------- loop! [81] 100.0% [89] 402(1.6%) 402(1.6%) set ...collects/racket/private/set-types.rkt:982:0 ----------------------------------------------------------------------- hash-ref! [79] 49.7% taylor-quotient [71] 50.3% [90] 398(1.6%) 200(0.8%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 make-multiplication-node [98] 49.7% ----------------------------------------------------------------------- hash-ref! [79] 100.0% [91] 220(0.9%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 hash-ref! [79] 100.0% ----------------------------------------------------------------------- for-loop [85] 100.0% [92] 202(0.8%) 0(0.0%) setfindf ...e/ztatlock/herbie/src/common.rkt:173:0 for-loop [96] 100.0% ----------------------------------------------------------------------- loop! [81] 100.0% [93] 200(0.8%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [97] 100.0% ----------------------------------------------------------------------- ??? [87] 100.0% [94] 534(2.1%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [99] 100.0% ----------------------------------------------------------------------- ??? [87] 100.0% [95] 268(1.1%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [100] 100.0% ----------------------------------------------------------------------- setfindf [92] 100.0% [96] 202(0.8%) 202(0.8%) for-loop ...e/ztatlock/herbie/src/common.rkt:174:2 ----------------------------------------------------------------------- custom-set-union [93] 100.0% [97] 200(0.8%) 200(0.8%) for-loop ...cts/racket/private/set-types.rkt:152:2 ----------------------------------------------------------------------- simplify [90] 100.0% [98] 198(0.8%) 198(0.8%) make-multiplication-node .../core/reduce.rkt:221:0 ----------------------------------------------------------------------- bf* [94] 24.6% ??? [87] 75.4% [99] 2172(8.5%) 268(1.1%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfmul [101] 55.4% bfneg [103] 22.3% ??? [105] 9.9% ----------------------------------------------------------------------- ...higher-order.rkt:373:33 [95]100.0% [100] 268(1.1%) 0(0.0%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [102] 100.0% ----------------------------------------------------------------------- ??? [99] 100.0% [101] 1204(4.7%) 536(2.1%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [104] 55.5% ----------------------------------------------------------------------- ??? [78] 47.7% ??? [100] 52.3% [102] 512(2.0%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [105] 100.0% ----------------------------------------------------------------------- ??? [99] 100.0% [103] 484(1.9%) 484(1.9%) bfneg ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ----------------------------------------------------------------------- real->bigfloat [86] 38.6% bfmul [101] 61.4% [104] 1088(4.3%) 1088(4.3%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ----------------------------------------------------------------------- ??? [99] 21.6% ->flonum [82] 27.2% ??? [102] 51.2% [105] 1000(3.9%) 784(3.1%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [106] 21.6% ----------------------------------------------------------------------- ??? [105] 100.0% [106] 216(0.8%) 216(0.8%) ??? ...llects/racket/contract/combinator.rkt:178:4 -----------------------------------------------------------------------