Profiling results ----------------- Total cpu time observed: 26954ms (out of 27520ms) Number of samples taken: 118 (once every 228ms) (Hiding functions with self<1.0% and local<2.0%: 2 of 105 hidden) ========================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================= ??? [33] 100.0% [1] 26738(99.2%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [9] 100.0% ------------------------------------------------------------------------- ??? [33] 100.0% [2] 12056(44.7%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 get-final-combination [10] 55.7% for-loop [11] 42.6% loop [40] 1.6% ------------------------------------------------------------------------- loop [68] 7.5% ??? [33] 92.5% [3] 2944(10.9%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 iterate-egraph!5 [18] 63.3% simplify-expr [12] 36.7% ------------------------------------------------------------------------- copying-mergesort [49] 100.0% [4] 1926(7.1%) 0(0.0%) jloop ...et/collects/racket/private/sort.rkt:85:19 ??? [63] 100.0% ------------------------------------------------------------------------- hash-ref! [73] 100.0% [5] 820(3.0%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:392:23 for-loop [13] 100.0% ------------------------------------------------------------------------- hash-ref! [73] 100.0% [6] 620(2.3%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [14] 100.0% ------------------------------------------------------------------------- hash-ref! [73] 100.0% [7] 202(0.7%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 loop [68] 100.0% ------------------------------------------------------------------------- f16 [87] 100.0% [8] 200(0.7%) 0(0.0%) taylor-invert .../herbie/src/core/taylor.rkt:312:0 first-nonzero-exp [15] 100.0% ------------------------------------------------------------------------- profile-thunk14 [1] 100.0% [9] 26738(99.2%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [33] 100.0% ------------------------------------------------------------------------- run-improve58 [2] 100.0% [10] 6720(24.9%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 split-table [16] 96.7% extract-alt [20] 3.3% ------------------------------------------------------------------------- run-improve58 [2] 100.0% [11] 5140(19.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [17] 100.0% ------------------------------------------------------------------------- simplify [3] 100.0% [12] 1080(4.0%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [18] 100.0% ------------------------------------------------------------------------- ??? [5] 100.0% [13] 820(3.0%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:396:33 for-loop [19] 100.0% ------------------------------------------------------------------------- ??? [6] 100.0% [14] 620(2.3%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [73] 100.0% ------------------------------------------------------------------------- taylor-invert [8] 100.0% [15] 200(0.7%) 0(0.0%) first-nonzero-exp ...bie/src/core/taylor.rkt:260:0 simplify [79] 100.0% ------------------------------------------------------------------------- get-final-combination [10] 100.0% [16] 6498(24.1%) 0(0.0%) split-table .../ztatlock/herbie/src/glue.rkt:171:0 infer-splitpoints4 [21] 100.0% ------------------------------------------------------------------------- for-loop [11] 100.0% [17] 5140(19.1%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [22] 53.0% gen-series! [24] 35.6% finalize-iter! [25] 11.4% ------------------------------------------------------------------------- simplify-expr [12] 36.7% simplify [3] 63.3% [18] 2944(10.9%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [23] 92.5% map-enodes [26] 7.5% ------------------------------------------------------------------------- for-loop [13] 100.0% [19] 820(3.0%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:398:39 hash-ref! [73] 100.0% ------------------------------------------------------------------------- get-final-combination [10] 100.0% [20] 222(0.8%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [68] 100.0% ------------------------------------------------------------------------- split-table [16] 100.0% [21] 6498(24.1%) 0(0.0%) infer-splitpoints4 ...ie/src/core/regimes.rkt:19:0 option-on-expr [27] 100.0% ------------------------------------------------------------------------- run-iter! [17] 100.0% [22] 2722(10.1%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [28] 100.0% ------------------------------------------------------------------------- iterate-egraph!5 [18] 100.0% [23] 2722(10.1%) 0(0.0%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [29] 84.5% loop [32] 15.5% ------------------------------------------------------------------------- run-iter! [17] 100.0% [24] 1832(6.8%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [30] 100.0% ------------------------------------------------------------------------- run-iter! [17] 100.0% [25] 586(2.2%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [31] 100.0% ------------------------------------------------------------------------- iterate-egraph!5 [18] 100.0% [26] 222(0.8%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 loop [68] 100.0% ------------------------------------------------------------------------- infer-splitpoints4 [21] 100.0% [27] 6498(24.1%) 0(0.0%) option-on-expr ...erbie/src/core/regimes.rkt:106:0 sort-context-on-expr [34] 93.2% pick-errors [39] 3.7% errors [58] 3.1% ------------------------------------------------------------------------- simplify! [22] 100.0% [28] 2722(10.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [33] 100.0% ------------------------------------------------------------------------- for-loop [29] 45.3% one-iter [23] 54.7% [29] 2300(8.5%) 634(2.4%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [29] 45.3% match-e [36] 36.2% ------------------------------------------------------------------------- gen-series! [24] 100.0% [30] 1832(6.8%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [35] 100.0% ------------------------------------------------------------------------- finalize-iter! [25] 100.0% [31] 586(2.2%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [37] 100.0% ------------------------------------------------------------------------- one-iter [23] 100.0% [32] 422(1.6%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [38] 100.0% ------------------------------------------------------------------------- for-loop [28] 3.4% run [9] 47.9% [33] 26954(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 47.9% loop [40] 27.6% run-improve58 [2] 21.1% simplify [3] 3.4% ------------------------------------------------------------------------- option-on-expr [27] 100.0% [34] 6058(22.5%) 0(0.0%) sort-context-on-expr ...herbie/src/points.rkt:50:0 sort [41] 100.0% ------------------------------------------------------------------------- for-loop [30] 100.0% [35] 1832(6.8%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [42] 100.0% ------------------------------------------------------------------------- for-loop [47] 6.1% for-loop [29] 93.9% [36] 1666(6.2%) 1028(3.8%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [43] 38.3% for-loop [47] 6.1% ------------------------------------------------------------------------- ??? [31] 100.0% [37] 586(2.2%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [44] 100.0% ------------------------------------------------------------------------- loop [32] 100.0% [38] 422(1.6%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 loop! [74] 52.1% merge-egraph-nodes! [46] 47.9% ------------------------------------------------------------------------- option-on-expr [27] 100.0% [39] 240(0.9%) 0(0.0%) pick-errors ...k/herbie/src/core/regimes.rkt:173:0 for-loop [45] 100.0% ------------------------------------------------------------------------- run-improve58 [2] 1.3% ??? [33] 98.7% [40] 15094(56.0%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 loop [48] 49.6% make-exacts* [54] 33.4% loop [55] 15.6% for-loop [52] 1.3% ------------------------------------------------------------------------- sort-context-on-expr [34] 100.0% [41] 6058(22.5%) 0(0.0%) sort ...ket/collects/racket/private/sort.rkt:213:0 copying-mergesort [49] 80.1% loop [56] 19.9% ------------------------------------------------------------------------- taylor-alt [35] 100.0% [42] 1832(6.8%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [50] 100.0% ------------------------------------------------------------------------- match-e [36] 100.0% [43] 638(2.4%) 638(2.4%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 ------------------------------------------------------------------------- for-loop [37] 100.0% [44] 586(2.2%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [51] 100.0% ------------------------------------------------------------------------- pick-errors [39] 100.0% [45] 240(0.9%) 0(0.0%) for-loop ...lock/herbie/src/core/regimes.rkt:176:4 eval-prog [69] 100.0% ------------------------------------------------------------------------- apply-match [38] 100.0% [46] 202(0.7%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [53] 100.0% ------------------------------------------------------------------------- match-e [36] 100.0% [47] 202(0.7%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [36] 100.0% ------------------------------------------------------------------------- loop [40] 100.0% [48] 7492(27.8%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [55] 54.5% make-exacts* [54] 42.3% eval-prog [69] 3.2% ------------------------------------------------------------------------- sort [41] 43.4% copying-mergesort [49] 56.6% [49] 4852(18.0%) 0(0.0%) copying-mergesort .../racket/private/sort.rkt:91:4 copying-mergesort [49] 56.6% loop [56] 33.5% jloop [4] 9.9% ------------------------------------------------------------------------- location-do [50] 30.9% for-loop [42] 69.1% [50] 1832(6.8%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [57] 65.4% location-do [50] 30.9% simplify [79] 3.7% ------------------------------------------------------------------------- atab-add-altn [44] 100.0% [51] 586(2.2%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [58] 68.6% for-loop [61] 31.4% ------------------------------------------------------------------------- loop [40] 100.0% [52] 202(0.7%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:128:18 for-loop [59] 100.0% ------------------------------------------------------------------------- merge-egraph-nodes! [46] 100.0% [53] 202(0.7%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [60] 100.0% ------------------------------------------------------------------------- loop [48] 38.6% loop [40] 61.4% [54] 8210(30.5%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 map [62] 60.4% loop [68] 39.6% ------------------------------------------------------------------------- loop [40] 36.6% loop [48] 63.4% [55] 6442(23.9%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [62] 100.0% ------------------------------------------------------------------------- sort [41] 29.2% copying-mergesort [49] 70.8% [56] 4132(15.3%) 0(0.0%) loop ...cket/collects/racket/private/sort.rkt:64:8 ??? [63] 100.0% ------------------------------------------------------------------------- location-do [50] 100.0% [57] 1630(6.0%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [64] 74.5% f16 [87] 25.5% ------------------------------------------------------------------------- option-on-expr [27] 33.2% best-and-tied-at-points [51] 66.8% [58] 602(2.2%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 eval-prog [69] 69.8% for-loop [67] 30.2% ------------------------------------------------------------------------- for-loop [52] 100.0% [59] 202(0.7%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:129:20 sample-double [65] 100.0% ------------------------------------------------------------------------- update-leader! [53] 100.0% [60] 202(0.7%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [66] 100.0% ------------------------------------------------------------------------- best-and-tied-at-points [51] 100.0% [61] 184(0.7%) 184(0.7%) for-loop ...k/herbie/src/core/alt-table.rkt:124:16 ------------------------------------------------------------------------- f16 [87] 6.7% make-exacts* [54] 40.6% loop [55] 52.7% [62] 12224(45.4%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [68] 91.1% parse-loop50 [88] 3.4% f16 [87] 3.3% ??? [72] 2.2% ------------------------------------------------------------------------- jloop [4] 31.8% loop [56] 68.2% [63] 6058(22.5%) 200(0.7%) ??? /home/ztatlock/herbie/src/points.rkt:52:27 eval-prog [69] 96.7% ------------------------------------------------------------------------- approximate9 [57] 100.0% [64] 1214(4.5%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [73] 100.0% ------------------------------------------------------------------------- for-loop [59] 100.0% [65] 202(0.7%) 0(0.0%) sample-double .../src/syntax/distributions.rkt:8:0 random-exp [70] 100.0% ------------------------------------------------------------------------- for-loop [60] 100.0% [66] 202(0.7%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [71] 100.0% ------------------------------------------------------------------------- errors [58] 100.0% [67] 182(0.7%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [72] 100.0% ------------------------------------------------------------------------- make-exacts* [54] 0.1% map-enodes [26] 0.3% extract-alt [20] 0.3% loop! [74] 0.5% ??? [7] 1.3% f16 [87] 1.4% map [62] 2.1% parse-loop50 [88] 2.6% loop [68] 91.4% [68] 15648(58.1%) 222(0.8%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [68] 91.4% ??? [72] 2.3% simplify [79] 1.4% hash-ref! [73] 1.3% parse-loop50 [88] 1.3% f16 [87] 1.3% loop! [74] 0.5% simplify [3] 0.3% ------------------------------------------------------------------------- for-loop [45] 3.6% loop [48] 3.6% errors [58] 6.2% ??? [63] 86.7% [69] 6758(25.1%) 6140(22.8%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 hash-ref! [73] 6.0% parse-app [75] 3.1% ------------------------------------------------------------------------- sample-double [65] 100.0% [70] 202(0.7%) 202(0.7%) random-exp ...ztatlock/herbie/src/common.rkt:153:0 ------------------------------------------------------------------------- for-loop [66] 100.0% [71] 202(0.7%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [76] 100.0% ------------------------------------------------------------------------- for-loop [67] 1.2% map [62] 1.8% loop [68] 96.9% [72] 14608(54.2%) 874(3.2%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [77] 69.8% real->bigfloat [78] 17.6% ??? [99] 6.7% ------------------------------------------------------------------------- for-loop [14] 7.9% loop [68] 8.3% for-loop [19] 9.9% ??? [81] 12.0% ??? [80] 13.0% ??? [82] 13.2% eval-prog [69] 16.7% loop [64] 19.0% [73] 1620(6.0%) 0(0.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 bigfloat-hash [83] 16.7% ??? [82] 13.2% ??? [80] 13.0% simplify [79] 13.0% ??? [81] 12.0% ??? [5] 9.9% ??? [7] 8.3% ??? [6] 7.9% f16 [87] 6.0% ------------------------------------------------------------------------- loop [68] 50.0% apply-match [38] 50.0% [74] 220(0.8%) 0(0.0%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [68] 50.0% set [84] 50.0% ------------------------------------------------------------------------- eval-prog [69] 100.0% [75] 212(0.8%) 212(0.8%) parse-app .../collects/racket/private/kw.rkt:903:2 ------------------------------------------------------------------------- hash-update! [71] 100.0% [76] 202(0.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [85] 100.0% ------------------------------------------------------------------------- ??? [72] 100.0% [77] 10192(37.8%) 0(0.0%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [86] 93.7% ...higher-order.rkt:373:33 [89] 4.6% ------------------------------------------------------------------------- ??? [72] 100.0% [78] 2566(9.5%) 1702(6.3%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [98] 33.7% ------------------------------------------------------------------------- taylor-quotient [97] 10.6% first-nonzero-exp [15] 10.9% location-do [50] 11.0% loop [68] 11.8% hash-ref! [73] 55.7% [79] 1832(6.8%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f16 [87] 56.6% parse-loop50 [88] 32.5% debug-print [91] 10.9% ------------------------------------------------------------------------- hash-ref! [73] 100.0% [80] 1020(3.8%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [73] 100.0% ------------------------------------------------------------------------- hash-ref! [73] 100.0% [81] 818(3.0%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:338:33 hash-ref! [73] 100.0% ------------------------------------------------------------------------- hash-ref! [73] 100.0% [82] 794(2.9%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:63:15 hash-ref! [73] 100.0% ------------------------------------------------------------------------- hash-ref! [73] 100.0% [83] 406(1.5%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 bfcanonicalize [90] 100.0% ------------------------------------------------------------------------- loop! [74] 100.0% [84] 220(0.8%) 220(0.8%) set ...collects/racket/private/set-types.rkt:982:0 ------------------------------------------------------------------------- ??? [76] 100.0% [85] 202(0.7%) 202(0.7%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ------------------------------------------------------------------------- ??? [77] 100.0% [86] 9546(35.4%) 5146(19.1%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfexp [92] 21.2% bfdiv [93] 18.2% ??? [101] 6.7% ------------------------------------------------------------------------- approximate9 [57] 6.0% loop [68] 7.0% hash-ref! [73] 13.6% f16 [87] 20.6% map [62] 21.1% simplify [79] 31.8% [87] 1430(5.3%) 418(1.6%) f16 ...t/collects/racket/match/compiler.rkt:499:40 map [62] 50.3% f16 [87] 20.6% taylor-quotient [97] 13.6% gather-multiplicative-terms [95] 4.7% taylor-invert [8] 3.5% loop [68] 2.5% ------------------------------------------------------------------------- loop [68] 6.6% parse-loop50 [88] 19.8% simplify [79] 32.3% map [62] 41.2% [88] 1014(3.8%) 820(3.0%) parse-loop50 ...s/racket/match/compiler.rkt:410:15 parse-loop50 [88] 19.8% make-multiplication-node [96] 19.1% loop [68] 16.5% ------------------------------------------------------------------------- ??? [77] 100.0% [89] 464(1.7%) 238(0.9%) ...higher-order.rkt:373:33 (unknown source) ??? [94] 48.7% ------------------------------------------------------------------------- bigfloat-hash [83] 100.0% [90] 406(1.5%) 406(1.5%) bfcanonicalize .../private/bigfloat/mpfr.rkt:155:0 ------------------------------------------------------------------------- simplify [79] 100.0% [91] 200(0.7%) 200(0.7%) debug-print ...ztatlock/herbie/src/debug.rkt:107:0 ------------------------------------------------------------------------- ??? [86] 100.0% [92] 2022(7.5%) 946(3.5%) bfexp ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [98] 53.2% ------------------------------------------------------------------------- ??? [86] 100.0% [93] 1738(6.4%) 1042(3.9%) bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [98] 40.0% ------------------------------------------------------------------------- ...higher-order.rkt:373:33 [89] 100.0% [94] 226(0.8%) 0(0.0%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [99] 100.0% ------------------------------------------------------------------------- f16 [87] 100.0% [95] 200(0.7%) 200(0.7%) gather-multiplicative-terms ...re/reduce.rkt:107:0 ------------------------------------------------------------------------- parse-loop50 [88] 100.0% [96] 194(0.7%) 0(0.0%) make-multiplication-node .../core/reduce.rkt:221:0 make-multiplication-subnode [100]100.0% ------------------------------------------------------------------------- f16 [87] 100.0% [97] 194(0.7%) 0(0.0%) taylor-quotient ...erbie/src/core/taylor.rkt:328:0 simplify [79] 100.0% ------------------------------------------------------------------------- bfdiv [93] 26.4% real->bigfloat [78] 32.8% bfexp [92] 40.8% [98] 2636(9.8%) 2636(9.8%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------------- ??? [94] 18.8% ??? [72] 81.2% [99] 1202(4.5%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [101] 100.0% ------------------------------------------------------------------------- make-multiplication-node [96] 100.0% [100] 194(0.7%) 0(0.0%) make-multiplication-subnode ...re/reduce.rkt:231:0 group-by68 [102] 100.0% ------------------------------------------------------------------------- ??? [86] 34.7% ??? [99] 65.3% [101] 1842(6.8%) 1172(4.3%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [103] 36.4% ------------------------------------------------------------------------- make-multiplication-subnode [100]100.0% [102] 194(0.7%) 194(0.7%) group-by68 ...acket/collects/racket/list.rkt:749:0 ------------------------------------------------------------------------- ??? [101] 100.0% [103] 670(2.5%) 670(2.5%) ??? ...llects/racket/contract/combinator.rkt:178:4 -------------------------------------------------------------------------