Profiling results ----------------- Total cpu time observed: 47704ms (out of 48068ms) Number of samples taken: 210 (once every 227ms) (Hiding functions with self<1.0% and local<2.0%: 2 of 104 hidden) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== ??? [25] 100.0% [1] 46000(96.4%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [5] 100.0% ------------------------------------------------------------------------ ??? [25] 100.0% [2] 15772(33.1%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [6] 95.7% loop [29] 2.9% get-final-combination [9] 1.4% ------------------------------------------------------------------------ loop [74] 1.7% ??? [25] 98.3% [3] 13004(27.3%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [7] 53.0% for-loop [8] 23.9% iterate-egraph!5 [12] 23.1% ------------------------------------------------------------------------ hash-ref! [60] 100.0% [4] 200(0.4%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [10] 100.0% ------------------------------------------------------------------------ profile-thunk14 [1] 99.5% [5] 46222(96.9%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [25] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [6] 15092(31.6%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [11] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [7] 6886(14.4%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [12] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [8] 3112(6.5%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [12] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [9] 220(0.5%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 extract-alt [13] 100.0% ------------------------------------------------------------------------ ??? [4] 100.0% [10] 200(0.4%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [60] 100.0% ------------------------------------------------------------------------ for-loop [6] 100.0% [11] 15092(31.6%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [14] 86.0% finalize-iter! [16] 5.7% gen-series! [17] 5.4% localize-error [19] 2.8% ------------------------------------------------------------------------ simplify [3] 23.1% for-loop [8] 23.9% simplify-expr [7] 53.0% [12] 13004(27.3%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [15] 94.9% map-enodes [18] 5.1% ------------------------------------------------------------------------ get-final-combination [9] 100.0% [13] 220(0.5%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [74] 100.0% ------------------------------------------------------------------------ run-iter! [11] 100.0% [14] 12984(27.2%) 200(0.4%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [20] 98.5% ------------------------------------------------------------------------ iterate-egraph!5 [12] 100.0% [15] 12342(25.9%) 420(0.9%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 loop [21] 51.2% for-loop [22] 43.8% apply-match [26] 1.6% ------------------------------------------------------------------------ run-iter! [11] 100.0% [16] 866(1.8%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [23] 100.0% ------------------------------------------------------------------------ run-iter! [11] 100.0% [17] 820(1.7%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [24] 100.0% ------------------------------------------------------------------------ iterate-egraph!5 [12] 100.0% [18] 662(1.4%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 loop [74] 100.0% ------------------------------------------------------------------------ run-iter! [11] 100.0% [19] 422(0.9%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [60] 100.0% ------------------------------------------------------------------------ simplify! [14] 100.0% [20] 12784(26.8%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [25] 100.0% ------------------------------------------------------------------------ one-iter [15] 100.0% [21] 6314(13.2%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [26] 100.0% ------------------------------------------------------------------------ for-loop [22] 50.0% one-iter [15] 50.0% [22] 5406(11.3%) 1494(3.1%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [22] 50.0% match-e [30] 36.2% ------------------------------------------------------------------------ finalize-iter! [16] 100.0% [23] 866(1.8%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [27] 100.0% ------------------------------------------------------------------------ gen-series! [17] 100.0% [24] 820(1.7%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [28] 100.0% ------------------------------------------------------------------------ for-loop [20] 9.2% run [5] 44.5% [25] 47704(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 44.0% loop [29] 34.2% run-improve58 [2] 12.6% simplify [3] 9.2% ------------------------------------------------------------------------ one-iter [15] 3.1% loop [21] 96.9% [26] 6516(13.7%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 merge-egraph-nodes! [36] 48.5% loop! [77] 16.1% match-e [30] 13.3% update-leader! [43] 9.5% for-loop [33] 9.2% substitute-e [34] 3.4% ------------------------------------------------------------------------ ??? [23] 100.0% [27] 866(1.8%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [31] 100.0% ------------------------------------------------------------------------ for-loop [24] 100.0% [28] 820(1.7%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [32] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 1.4% ??? [25] 98.6% [29] 32392(67.9%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [41] 57.3% loop [35] 42.0% loop [42] 0.7% ------------------------------------------------------------------------ for-loop [44] 12.8% apply-match [26] 16.0% for-loop [22] 71.2% [30] 4776(10.0%) 3086(6.5%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [37] 39.6% for-loop [44] 4.4% ------------------------------------------------------------------------ for-loop [27] 100.0% [31] 866(1.8%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [38] 100.0% ------------------------------------------------------------------------ taylor-alt [28] 100.0% [32] 820(1.7%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [39] 100.0% ------------------------------------------------------------------------ apply-match [26] 100.0% [33] 600(1.3%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 loop! [77] 66.7% merge-egraph-nodes! [36] 33.3% ------------------------------------------------------------------------ apply-match [26] 100.0% [34] 222(0.5%) 0(0.0%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 mk-enode! [40] 100.0% ------------------------------------------------------------------------ loop [29] 100.0% [35] 13620(28.6%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [42] 60.9% make-exacts* [41] 39.1% ------------------------------------------------------------------------ merge-egraph-nodes! [36] 3.3% for-loop [33] 6.0% apply-match [26] 90.7% [36] 3360(7.0%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [43] 71.8% for-loop [48] 6.6% loop! [77] 6.3% enode-merge! [51] 6.0% for-loop [52] 6.0% merge-egraph-nodes! [36] 3.3% ------------------------------------------------------------------------ match-e [30] 100.0% [37] 2294(4.8%) 1068(2.2%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [44] 30.7% list-cartesian-product [47] 18.3% curry* [50] 8.8% ------------------------------------------------------------------------ atab-add-altn [31] 100.0% [38] 866(1.8%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [45] 100.0% ------------------------------------------------------------------------ location-do [39] 25.6% for-loop [32] 74.4% [39] 820(1.7%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [46] 50.0% location-do [39] 25.6% simplify [63] 24.4% ------------------------------------------------------------------------ substitute-e [34] 100.0% [40] 222(0.5%) 0(0.0%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 hash-has-key? [49] 100.0% ------------------------------------------------------------------------ loop [35] 22.3% loop [29] 77.7% [41] 23874(50.0%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 loop [74] 50.5% map [68] 49.5% ------------------------------------------------------------------------ loop [29] 2.6% loop [35] 97.4% [42] 8518(17.9%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [68] 100.0% ------------------------------------------------------------------------ apply-match [26] 19.8% merge-egraph-nodes! [36] 80.2% [43] 3146(6.6%) 440(0.9%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [53] 78.4% update-en-expr [71] 7.6% ------------------------------------------------------------------------ match-e [30] 34.2% for-loop [37] 65.8% [44] 1224(2.6%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [30] 100.0% ------------------------------------------------------------------------ best-and-tied-at-points [38] 100.0% [45] 866(1.8%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 eval-prog [55] 51.0% for-loop [56] 49.0% ------------------------------------------------------------------------ location-do [39] 100.0% [46] 620(1.3%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [54] 100.0% ------------------------------------------------------------------------ list-cartesian-product [47] 26.2% for-loop [37] 73.8% [47] 420(0.9%) 420(0.9%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [47] 26.2% ------------------------------------------------------------------------ merge-egraph-nodes! [36] 100.0% [48] 222(0.5%) 222(0.5%) for-loop ...e/ztatlock/herbie/src/common.rkt:205:9 ------------------------------------------------------------------------ mk-enode! [40] 100.0% [49] 222(0.5%) 222(0.5%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ------------------------------------------------------------------------ for-loop [37] 100.0% [50] 202(0.4%) 0(0.0%) curry* ...racket/collects/racket/function.rkt:44:2 procedure-arity [57] 100.0% ------------------------------------------------------------------------ merge-egraph-nodes! [36] 100.0% [51] 202(0.4%) 0(0.0%) enode-merge! ...ck/herbie/src/core/enode.rkt:100:0 adopt-enode! [58] 100.0% ------------------------------------------------------------------------ merge-egraph-nodes! [36] 100.0% [52] 200(0.4%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:232:6 update-en-expr [71] 100.0% ------------------------------------------------------------------------ update-leader! [43] 100.0% [53] 2468(5.2%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [59] 100.0% ------------------------------------------------------------------------ approximate9 [46] 100.0% [54] 620(1.3%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [60] 100.0% ------------------------------------------------------------------------ errors [45] 100.0% [55] 442(0.9%) 222(0.5%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 go [61] 49.8% ------------------------------------------------------------------------ errors [45] 100.0% [56] 424(0.9%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [76] 100.0% ------------------------------------------------------------------------ curry* [50] 100.0% [57] 202(0.4%) 202(0.4%) procedure-arity ...ket/private/norm-arity.rkt:7:27 ------------------------------------------------------------------------ enode-merge! [51] 100.0% [58] 202(0.4%) 0(0.0%) adopt-enode! ...ock/herbie/src/core/enode.rkt:76:0 custom-set-union [81] 100.0% ------------------------------------------------------------------------ for-loop [53] 100.0% [59] 2468(5.2%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [62] 100.0% ------------------------------------------------------------------------ for-loop [10] 3.8% localize-error [19] 11.7% ??? [65] 14.7% ??? [64] 20.5% loop [54] 20.5% ??? [79] 28.8% [60] 1042(2.2%) 0(0.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 parse-loop12 [72] 23.5% ??? [64] 20.5% simplify [63] 20.5% f6 [67] 17.0% ??? [65] 14.7% ??? [4] 3.8% ------------------------------------------------------------------------ eval-prog [55] 100.0% [61] 220(0.5%) 220(0.5%) go .../collects/racket/private/qq-and-or.rkt:50:20 ------------------------------------------------------------------------ for-loop [59] 100.0% [62] 2468(5.2%) 220(0.5%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [66] 91.1% ------------------------------------------------------------------------ location-do [39] 24.4% hash-ref! [60] 75.6% [63] 820(1.7%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 parse-loop12 [72] 51.2% f6 [67] 48.8% ------------------------------------------------------------------------ hash-ref! [60] 100.0% [64] 620(1.3%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [60] 100.0% ------------------------------------------------------------------------ hash-ref! [60] 100.0% [65] 420(0.9%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:338:33 hash-ref! [60] 100.0% ------------------------------------------------------------------------ hash-update! [62] 100.0% [66] 2248(4.7%) 218(0.5%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [69] 90.3% ------------------------------------------------------------------------ map [68] 19.5% simplify [63] 29.2% hash-ref! [60] 51.3% [67] 822(1.7%) 0(0.0%) f6 ...et/collects/racket/match/compiler.rkt:499:40 map [68] 95.1% combine-mterms [70] 4.9% ------------------------------------------------------------------------ parse-loop12 [72] 1.9% f6 [67] 3.8% loop [42] 39.5% make-exacts* [41] 54.8% [68] 21578(45.2%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [74] 93.7% parse-loop12 [72] 1.9% ??? [76] 1.0% f6 [67] 0.9% simplify-node [73] 0.9% ??? [79] 0.5% ------------------------------------------------------------------------ ??? [66] 100.0% [69] 2030(4.3%) 1430(3.0%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 update-en-expr [71] 29.6% ------------------------------------------------------------------------ f6 [67] 100.0% [70] 200(0.4%) 200(0.4%) combine-mterms ...herbie/src/core/reduce.rkt:182:0 ------------------------------------------------------------------------ for-loop [52] 19.3% update-leader! [43] 22.9% for-loop [69] 57.8% [71] 1038(2.2%) 1038(2.2%) update-en-expr ...herbie/src/core/egraph.rkt:211:0 ------------------------------------------------------------------------ parse-loop12 [72] 6.5% loop [74] 14.4% map [68] 14.4% simplify [63] 14.4% hash-ref! [60] 50.1% [72] 842(1.8%) 420(0.9%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 loop [74] 64.6% map [68] 14.4% parse-loop12 [72] 6.5% ------------------------------------------------------------------------ map [68] 100.0% [73] 200(0.4%) 0(0.0%) simplify-node ...k/herbie/src/core/reduce.rkt:41:0 append-map [75] 100.0% ------------------------------------------------------------------------ make-exacts* [41] 0.2% map-enodes [18] 0.2% extract-alt [13] 0.6% map [68] 0.8% loop! [77] 1.4% parse-loop12 [72] 1.5% loop [74] 95.2% [74] 35142(73.7%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [74] 95.2% loop! [77] 1.4% ??? [76] 0.9% parse-loop12 [72] 0.9% ??? [79] 0.7% simplify [3] 0.6% for-loop [78] 0.2% ??? [96] 0.0% ------------------------------------------------------------------------ simplify-node [73] 100.0% [75] 200(0.4%) 200(0.4%) append-map ...acket/collects/racket/list.rkt:565:2 ------------------------------------------------------------------------ map [68] 0.7% for-loop [56] 1.3% loop [74] 98.0% [76] 32816(68.8%) 438(0.9%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [80] 95.9% real->bigfloat [82] 2.0% ??? [99] 0.7% ------------------------------------------------------------------------ merge-egraph-nodes! [36] 12.8% for-loop [33] 18.1% apply-match [26] 29.5% loop [74] 39.6% [77] 1660(3.5%) 442(0.9%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 custom-set-union [81] 41.0% loop [74] 39.6% set [84] 6.1% ------------------------------------------------------------------------ loop [74] 100.0% [78] 662(1.4%) 220(0.5%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 eval-const-expr [83] 36.3% setfindf [85] 30.5% ------------------------------------------------------------------------ map [68] 17.4% loop [74] 82.6% [79] 422(0.9%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [60] 100.0% ------------------------------------------------------------------------ ??? [76] 100.0% [80] 31480(66.0%) 424(0.9%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [96] 94.4% bffma [86] 2.1% bf* [92] 1.4% ...higher-order.rkt:373:33 [89] 0.7% ------------------------------------------------------------------------ adopt-enode! [58] 16.6% loop! [77] 83.4% [81] 1218(2.6%) 604(1.3%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [87] 34.0% for-loop [91] 16.4% ------------------------------------------------------------------------ ??? [76] 100.0% [82] 662(1.4%) 662(1.4%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ------------------------------------------------------------------------ for-loop [78] 100.0% [83] 240(0.5%) 0(0.0%) eval-const-expr ...k/herbie/src/programs.rkt:180:0 expression-induct31 [88] 100.0% ------------------------------------------------------------------------ loop! [77] 100.0% [84] 202(0.4%) 202(0.4%) set ...collects/racket/private/set-types.rkt:982:0 ------------------------------------------------------------------------ for-loop [78] 100.0% [85] 202(0.4%) 0(0.0%) setfindf ...e/ztatlock/herbie/src/common.rkt:173:0 for-loop [90] 100.0% ------------------------------------------------------------------------ ??? [80] 100.0% [86] 664(1.4%) 0(0.0%) bffma ...atlock/herbie/src/syntax/syntax.rkt:122:0 bf* [92] 63.0% ...ow-val-first.rkt:357:18 [94] 37.0% ------------------------------------------------------------------------ custom-set-union [81] 100.0% [87] 414(0.9%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [93] 100.0% ------------------------------------------------------------------------ eval-const-expr [83] 100.0% [88] 240(0.5%) 0(0.0%) expression-induct31 ...erbie/src/programs.rkt:55:0 inductor [95] 100.0% ------------------------------------------------------------------------ ??? [80] 100.0% [89] 236(0.5%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [97] 100.0% ------------------------------------------------------------------------ setfindf [85] 100.0% [90] 202(0.4%) 202(0.4%) for-loop ...e/ztatlock/herbie/src/common.rkt:174:2 ------------------------------------------------------------------------ custom-set-union [81] 100.0% [91] 200(0.4%) 200(0.4%) for-loop ...cts/racket/private/set-types.rkt:152:2 ------------------------------------------------------------------------ bffma [86] 48.9% ??? [80] 51.1% [92] 854(1.8%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [96] 100.0% ------------------------------------------------------------------------ for-loop [87] 100.0% [93] 414(0.9%) 414(0.9%) for-loop ...cts/racket/private/set-types.rkt:178:5 ------------------------------------------------------------------------ bffma [86] 100.0% [94] 246(0.5%) 0(0.0%) ...ow-val-first.rkt:357:18 (unknown source) ??? [97] 100.0% ------------------------------------------------------------------------ inductor [95] 50.0% expression-induct31 [88] 50.0% [95] 240(0.5%) 240(0.5%) inductor .../ztatlock/herbie/src/programs.rkt:73:2 inductor [95] 50.0% ------------------------------------------------------------------------ loop [74] 0.7% bf* [92] 2.8% ??? [80] 96.5% [96] 30794(64.6%) 27880(58.4%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfadd [98] 6.5% ??? [100] 1.4% ------------------------------------------------------------------------ ...higher-order.rkt:373:33 [89] 49.0% ...ow-val-first.rkt:357:18 [94] 51.0% [97] 482(1.0%) 0(0.0%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [99] 100.0% ------------------------------------------------------------------------ ??? [96] 100.0% [98] 2000(4.2%) 1546(3.2%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [101] 22.7% ------------------------------------------------------------------------ ??? [76] 32.9% ??? [97] 67.1% [99] 718(1.5%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [100] 100.0% ------------------------------------------------------------------------ ??? [96] 38.3% ??? [99] 61.7% [100] 1164(2.4%) 928(1.9%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [102] 20.3% ------------------------------------------------------------------------ bfadd [98] 100.0% [101] 454(1.0%) 454(1.0%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------------ ??? [100] 100.0% [102] 236(0.5%) 236(0.5%) ??? ...llects/racket/contract/combinator.rkt:178:4 ------------------------------------------------------------------------