Profiling results ----------------- Total cpu time observed: 24554ms (out of 24708ms) Number of samples taken: 85 (once every 289ms) ===================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ===================================================================== ??? [5] 100.0% [1] 24554(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [3] 100.0% --------------------------------------------------------------------- matcher [50] 100.0% [2] 356(1.4%) 0(0.0%) ??? .../herbie/develop/src/core/matcher.rkt:130:11 for-loop [4] 100.0% --------------------------------------------------------------------- profile-thunk16 [1] 100.0% [3] 24554(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [5] 100.0% --------------------------------------------------------------------- ??? [2] 100.0% [4] 356(1.4%) 0(0.0%) for-loop ...ie/develop/src/core/matcher.rkt:132:15 matcher [50] 100.0% --------------------------------------------------------------------- for-loop [96] 2.8% run [3] 48.6% [5] 24554(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 48.6% run-improve43 [6] 33.6% prepare-points [7] 9.8% errors [86] 2.1% eval-errors [8] 1.6% ??? [24] 1.4% ulp-difference [9] 1.0% oracle-error [10] 1.0% errors-score [11] 0.5% ordinary-value? [21] 0.3% --------------------------------------------------------------------- ??? [5] 100.0% [6] 16674(67.9%) 0(0.0%) run-improve43 ...ie/develop/src/mainloop.rkt:339:0 for-loop [12] 100.0% --------------------------------------------------------------------- ??? [5] 100.0% [7] 4830(19.7%) 0(0.0%) prepare-points ...bie/develop/src/points.rkt:166:0 loop [13] 100.0% --------------------------------------------------------------------- ??? [5] 100.0% [8] 766(3.1%) 0(0.0%) eval-errors ...herbie/develop/src/points.rkt:198:0 for-loop [14] 100.0% --------------------------------------------------------------------- ??? [5] 100.0% [9] 764(3.1%) 0(0.0%) ulp-difference ...erbie/develop/src/float.rkt:46:0 infer-representation [15] 100.0% --------------------------------------------------------------------- ??? [5] 100.0% [10] 506(2.1%) 0(0.0%) oracle-error ...erbie/develop/src/points.rkt:207:0 for-loop [16] 100.0% --------------------------------------------------------------------- ??? [5] 100.0% [11] 256(1.0%) 0(0.0%) errors-score ...erbie/develop/src/points.rkt:215:0 loop [17] 100.0% --------------------------------------------------------------------- run-improve43 [6] 100.0% [12] 16674(67.9%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:354:4 run-iter! [18] 100.0% --------------------------------------------------------------------- prepare-points [7] 100.0% [13] 4830(19.7%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:143:4 loop [19] 58.2% ??? [20] 35.9% ordinary-value? [21] 5.9% --------------------------------------------------------------------- eval-errors [8] 100.0% [14] 766(3.1%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:200:2 ??? [24] 66.8% ordinary-value? [21] 33.2% --------------------------------------------------------------------- ulp-difference [9] 100.0% [15] 764(3.1%) 254(1.0%) infer-representation ...develop/src/float.rkt:15:0 ??? [35] 33.8% return/no-unsupplied [107] 33.0% --------------------------------------------------------------------- oracle-error [10] 100.0% [16] 506(2.1%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:208:2 loop [70] 50.2% map [22] 49.8% --------------------------------------------------------------------- errors-score [11] 100.0% [17] 256(1.0%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:559:2 ordinary-value? [21] 100.0% --------------------------------------------------------------------- for-loop [12] 100.0% [18] 16674(67.9%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:320:0 simplify! [23] 94.7% finalize-iter! [26] 3.2% gen-rewrites! [27] 2.1% --------------------------------------------------------------------- loop [13] 100.0% [19] 2810(11.4%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:102:2 ??? [24] 100.0% --------------------------------------------------------------------- loop [13] 100.0% [20] 1734(7.1%) 0(0.0%) ??? ...ghtlies/herbie/develop/src/points.rkt:127:2 ??? [77] 100.0% --------------------------------------------------------------------- ??? [5] 23.8% for-loop [14] 24.3% loop [17] 24.5% loop [13] 27.4% [21] 1044(4.3%) 0(0.0%) ordinary-value? ...rbie/develop/src/float.rkt:80:0 special-value? [25] 100.0% --------------------------------------------------------------------- for-loop [16] 100.0% [22] 252(1.0%) 0(0.0%) map ...t-7.0/collects/racket/private/map.rkt:35:13 ??? [28] 100.0% --------------------------------------------------------------------- run-iter! [18] 100.0% [23] 15790(64.3%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:217:0 ??? [29] 100.0% --------------------------------------------------------------------- for-loop [14] 11.7% ??? [5] 23.8% loop [19] 64.4% [24] 4360(17.8%) 760(3.1%) ??? ...htlies/herbie/develop/src/programs.rkt:99:2 ??? [77] 42.7% ??? [30] 39.9% --------------------------------------------------------------------- ordinary-value? [21] 100.0% [25] 1044(4.3%) 0(0.0%) special-value? ...erbie/develop/src/float.rkt:76:0 for-loop [31] 100.0% --------------------------------------------------------------------- run-iter! [18] 100.0% [26] 528(2.2%) 0(0.0%) finalize-iter! ...e/develop/src/mainloop.rkt:271:0 ??? [65] 100.0% --------------------------------------------------------------------- run-iter! [18] 100.0% [27] 356(1.4%) 0(0.0%) gen-rewrites! ...ie/develop/src/mainloop.rkt:176:0 for-loop [32] 100.0% --------------------------------------------------------------------- map [22] 100.0% [28] 252(1.0%) 0(0.0%) ??? ...htlies/herbie/develop/src/points.rkt:209:26 ??? [77] 100.0% --------------------------------------------------------------------- simplify! [23] 100.0% [29] 15790(64.3%) 0(0.0%) ??? ...s/herbie/develop/src/core/simplify.rkt:26:0 for-loop [33] 73.3% one-iter [38] 18.5% loop [34] 8.2% --------------------------------------------------------------------- ??? [24] 100.0% [30] 1740(7.1%) 0(0.0%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [77] 84.0% ??? [37] 16.0% --------------------------------------------------------------------- special-value? [25] 100.0% [31] 1044(4.3%) 286(1.2%) for-loop ...lies/herbie/develop/src/float.rkt:17:3 ??? [35] 48.3% return/no-unsupplied [107] 24.3% --------------------------------------------------------------------- gen-rewrites! [27] 100.0% [32] 356(1.4%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:184:11 rewrite-expression-head20 [36]100.0% --------------------------------------------------------------------- ??? [29] 100.0% [33] 11576(47.1%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:33:2 one-iter [38] 100.0% --------------------------------------------------------------------- ??? [29] 100.0% [34] 1300(5.3%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:142:2 for-loop [39] 100.0% --------------------------------------------------------------------- infer-representation [15] 33.9% for-loop [31] 66.1% [35] 762(3.1%) 762(3.1%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 --------------------------------------------------------------------- for-loop [32] 100.0% [36] 356(1.4%) 0(0.0%) rewrite-expression-head20 ...core/matcher.rkt:87:0 rewriter [40] 100.0% --------------------------------------------------------------------- ??? [30] 100.0% [37] 278(1.1%) 278(1.1%) ??? ...tract/private/arrow-higher-order.rkt:361:33 --------------------------------------------------------------------- ??? [29] 20.1% for-loop [33] 79.9% [38] 14490(59.0%) 0(0.0%) one-iter ...bie/develop/src/core/simplify.rkt:85:0 for-loop [41] 59.4% find-matches [42] 40.6% --------------------------------------------------------------------- loop [34] 100.0% [39] 1300(5.3%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:148:4 loop [43] 57.8% expression-cost [48] 42.2% --------------------------------------------------------------------- rewrite-expression-head20 [36] 33.3% matcher [50] 66.7% [40] 356(1.4%) 0(0.0%) rewriter ...rbie/develop/src/core/matcher.rkt:90:2 for-loop [45] 66.7% *rules* [44] 33.3% --------------------------------------------------------------------- one-iter [38] 100.0% [41] 8606(35.0%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:94:2 loop [46] 100.0% --------------------------------------------------------------------- one-iter [38] 100.0% [42] 5884(24.0%) 0(0.0%) find-matches ...develop/src/core/simplify.rkt:55:0 for-loop [47] 100.0% --------------------------------------------------------------------- for-loop [39] 100.0% [43] 752(3.1%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:751:4 expression-cost [48] 66.5% for-loop [51] 33.5% --------------------------------------------------------------------- rewriter [40] 100.0% [44] 356(1.4%) 0(0.0%) *rules* ...rbie/develop/src/syntax/rules.rkt:666:0 for-loop [49] 100.0% --------------------------------------------------------------------- rewriter [40] 100.0% [45] 356(1.4%) 0(0.0%) for-loop ...rbie/develop/src/core/matcher.rkt:92:4 matcher [50] 100.0% --------------------------------------------------------------------- for-loop [41] 100.0% [46] 8606(35.0%) 0(0.0%) loop .../herbie/develop/src/core/simplify.rkt:99:4 apply-match [52] 100.0% --------------------------------------------------------------------- for-loop [47] 50.0% find-matches [42] 50.0% [47] 5884(24.0%) 800(3.3%) for-loop ...bie/develop/src/core/simplify.rkt:57:8 for-loop [47] 50.0% match-e [55] 43.2% --------------------------------------------------------------------- loop [43] 47.7% for-loop [39] 52.3% [48] 1048(4.3%) 0(0.0%) expression-cost .../develop/src/programs.rkt:157:0 compile [53] 100.0% --------------------------------------------------------------------- *rules* [44] 100.0% [49] 356(1.4%) 356(1.4%) for-loop ...ies/herbie/develop/src/common.rkt:70:9 --------------------------------------------------------------------- for-loop [4] 50.0% for-loop [45] 50.0% [50] 356(1.4%) 0(0.0%) matcher ...rbie/develop/src/core/matcher.rkt:118:2 ??? [2] 50.0% rewriter [40] 50.0% --------------------------------------------------------------------- loop [43] 100.0% [51] 252(1.0%) 0(0.0%) for-loop .../herbie/develop/src/programs.rkt:158:2 table-ref [101] 100.0% --------------------------------------------------------------------- loop [46] 100.0% [52] 8606(35.0%) 0(0.0%) apply-match .../develop/src/core/simplify.rkt:64:0 for-loop [54] 93.9% match-e [55] 6.1% --------------------------------------------------------------------- expression-cost [48] 100.0% [53] 1048(4.3%) 0(0.0%) compile ...s/herbie/develop/src/programs.rkt:134:0 hash-ref! [56] 100.0% --------------------------------------------------------------------- apply-match [52] 100.0% [54] 8084(32.9%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:77:2 merge-egraph-nodes! [58] 54.0% substitute-e [59] 18.5% dedup-children! [71] 17.9% mk-enode! [73] 9.7% --------------------------------------------------------------------- apply-match [52] 7.1% for-loop [63] 39.1% for-loop [47] 53.9% [55] 5606(22.8%) 556(2.3%) match-e ...herbie/develop/src/core/ematch.rkt:39:0 for-loop [57] 76.1% constant? [68] 8.9% variable? [60] 7.2% ??? [65] 2.2% custom-in-set [62] 1.5% --------------------------------------------------------------------- ??? [61] 49.5% compile [53] 50.5% [56] 1048(4.3%) 778(3.2%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [61] 75.3% --------------------------------------------------------------------- match-e [55] 100.0% [57] 5356(21.8%) 1788(7.3%) for-loop ...rbie/develop/src/core/ematch.rkt:52:11 for-loop [63] 61.2% loop [70] 15.9% --------------------------------------------------------------------- for-loop [69] 2.5% merge-egraph-nodes! [58] 14.9% for-loop [54] 82.6% [58] 4364(17.8%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:143:0 loop! [64] 41.7% update-leader! [67] 23.6% merge-egraph-nodes! [58] 14.9% dedup-children! [71] 11.6% for-loop [69] 8.2% --------------------------------------------------------------------- for-loop [66] 39.5% for-loop [54] 60.5% [59] 1492(6.1%) 0(0.0%) substitute-e ...e/develop/src/core/ematch.rkt:64:0 for-loop [66] 74.8% ??? [65] 14.3% constant? [68] 10.9% --------------------------------------------------------------------- match-e [55] 100.0% [60] 1078(4.4%) 0(0.0%) variable? ...e/develop/src/syntax/syntax.rkt:724:0 ??? [65] 52.7% value? [97] 47.3% --------------------------------------------------------------------- hash-ref! [56] 100.0% [61] 1048(4.3%) 270(1.1%) ??? ...tlies/herbie/develop/src/programs.rkt:142:5 hash-ref! [56] 74.2% --------------------------------------------------------------------- match-e [55] 100.0% [62] 250(1.0%) 250(1.0%) custom-in-set ...acket/private/set-types.rkt:577:0 --------------------------------------------------------------------- for-loop [57] 100.0% [63] 3840(15.6%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:58:37 match-e [55] 100.0% --------------------------------------------------------------------- loop [70] 21.2% merge-egraph-nodes! [58] 78.8% [64] 2438(9.9%) 0(0.0%) loop! ...s/herbie/develop/src/core/enode.rkt:190:2 custom-set-union [72] 57.8% loop [70] 31.8% set [76] 10.3% --------------------------------------------------------------------- match-e [55] 12.6% finalize-iter! [26] 26.6% variable? [60] 28.6% substitute-e [59] 32.2% [65] 1986(8.1%) 1458(5.9%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [75] 26.6% --------------------------------------------------------------------- substitute-e [59] 100.0% [66] 1492(6.1%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:73:24 substitute-e [59] 64.6% mk-enode! [73] 35.4% --------------------------------------------------------------------- merge-egraph-nodes! [58] 100.0% [67] 1168(4.8%) 0(0.0%) update-leader! ...evelop/src/core/egraph.rkt:211:0 for-loop [74] 100.0% --------------------------------------------------------------------- substitute-e [59] 28.0% match-e [55] 72.0% [68] 1158(4.7%) 0(0.0%) constant? ...e/develop/src/syntax/syntax.rkt:721:0 value? [97] 100.0% --------------------------------------------------------------------- merge-egraph-nodes! [58] 100.0% [69] 574(2.3%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:197:4 merge-egraph-nodes! [58] 56.4% dedup-children! [71] 43.6% --------------------------------------------------------------------- for-loop [57] 4.3% loop! [64] 7.3% for-loop [16] 10.6% loop [70] 77.8% [70] 2398(9.8%) 560(2.3%) loop ...-7.0/collects/racket/private/map.rkt:40:19 loop [70] 77.8% ??? [77] 10.6% loop! [64] 5.6% foldl [81] 0.1% --------------------------------------------------------------------- for-loop [69] 11.3% merge-egraph-nodes! [58] 23.0% for-loop [54] 65.6% [71] 2204(9.0%) 0(0.0%) dedup-children! ...evelop/src/core/enode.rkt:198:0 loop [78] 72.0% loop [80] 28.0% --------------------------------------------------------------------- loop! [64] 100.0% [72] 1676(6.8%) 274(1.1%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [79] 68.3% for-loop [85] 15.4% --------------------------------------------------------------------- for-loop [66] 40.3% for-loop [54] 59.7% [73] 1310(5.3%) 782(3.2%) mk-enode! ...rbie/develop/src/core/egraph.rkt:97:0 new-enode [82] 40.3% --------------------------------------------------------------------- update-leader! [67] 100.0% [74] 1168(4.8%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:216:6 hash-update! [89] 76.0% for-loop [84] 24.0% --------------------------------------------------------------------- ??? [65] 100.0% [75] 528(2.2%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:56:2 atab-add-altn [83] 100.0% --------------------------------------------------------------------- loop! [64] 100.0% [76] 504(2.1%) 504(2.1%) set ...collects/racket/private/set-types.rkt:981:0 --------------------------------------------------------------------- ??? [28] 4.5% loop [70] 4.6% ??? [30] 26.3% ??? [20] 31.2% ??? [24] 33.4% [77] 5562(22.7%) 1468(6.0%) ??? ...tract/private/arrow-higher-order.rkt:357:33 sample-multi-bounded [87] 26.7% ->flonum [88] 23.3% mk-ival [90] 14.2% ival-mult [94] 9.4% --------------------------------------------------------------------- dedup-children! [71] 8.7% loop [78] 91.3% [78] 1586(6.5%) 1586(6.5%) loop ...racket-7.0/collects/racket/list.rkt:434:17 loop [78] 91.3% --------------------------------------------------------------------- custom-set-union [72] 100.0% [79] 1144(4.7%) 874(3.6%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [95] 23.6% --------------------------------------------------------------------- dedup-children! [71] 17.4% loop [80] 82.6% [80] 618(2.5%) 0(0.0%) loop ...racket-7.0/collects/racket/list.rkt:417:34 loop [80] 82.6% member [91] 17.4% --------------------------------------------------------------------- loop [70] 100.0% [81] 548(2.2%) 0(0.0%) foldl ....0/collects/racket/private/list.rkt:229:4 merge2 [92] 100.0% --------------------------------------------------------------------- mk-enode! [73] 100.0% [82] 528(2.2%) 0(0.0%) new-enode ...erbie/develop/src/core/enode.rkt:95:0 type-of-enode-expr [93] 100.0% --------------------------------------------------------------------- for-loop [75] 100.0% [83] 528(2.2%) 0(0.0%) atab-add-altn ...elop/src/core/alt-table.rkt:202:0 errors [86] 100.0% --------------------------------------------------------------------- for-loop [74] 100.0% [84] 280(1.1%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:217:8 hash-update! [89] 100.0% --------------------------------------------------------------------- custom-set-union [72] 100.0% [85] 258(1.1%) 258(1.1%) for-loop ...cts/racket/private/set-types.rkt:152:2 --------------------------------------------------------------------- atab-add-altn [83] 25.8% ??? [5] 74.2% [86] 2050(8.3%) 0(0.0%) errors ...lies/herbie/develop/src/points.rkt:223:0 for-loop [96] 100.0% --------------------------------------------------------------------- ??? [77] 100.0% [87] 1486(6.1%) 1486(6.1%) sample-multi-bounded ...evelop/src/points.rkt:15:0 --------------------------------------------------------------------- ??? [77] 100.0% [88] 1296(5.3%) 0(0.0%) ->flonum ...ies/herbie/develop/src/float.rkt:149:0 ??? [98] 100.0% --------------------------------------------------------------------- for-loop [84] 24.0% for-loop [74] 76.0% [89] 1168(4.8%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [99] 100.0% --------------------------------------------------------------------- ??? [77] 100.0% [90] 788(3.2%) 0(0.0%) mk-ival ...herbie/develop/src/biginterval.rkt:57:0 bf [100] 100.0% --------------------------------------------------------------------- loop [80] 100.0% [91] 618(2.5%) 618(2.5%) member (unknown source) --------------------------------------------------------------------- foldl [81] 100.0% [92] 548(2.2%) 548(2.2%) merge2 .../herbie/develop/src/core/ematch.rkt:24:0 --------------------------------------------------------------------- new-enode [82] 100.0% [93] 528(2.2%) 0(0.0%) type-of-enode-expr ...elop/src/core/enode.rkt:67:0 table-ref [101] 52.7% value? [97] 47.3% --------------------------------------------------------------------- ??? [77] 100.0% [94] 524(2.1%) 524(2.1%) ival-mult ...bie/develop/src/biginterval.rkt:112:0 --------------------------------------------------------------------- for-loop [79] 100.0% [95] 270(1.1%) 270(1.1%) for-loop ...cts/racket/private/set-types.rkt:178:5 --------------------------------------------------------------------- errors [86] 100.0% [96] 2050(8.3%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:225:2 ??? [5] 100.0% --------------------------------------------------------------------- type-of-enode-expr [93] 13.0% variable? [60] 26.6% constant? [68] 60.4% [97] 1918(7.8%) 1918(7.8%) value? ...herbie/develop/src/syntax/types.rkt:18:0 --------------------------------------------------------------------- ->flonum [88] 100.0% [98] 1296(5.3%) 0(0.0%) ??? ...nightlies/herbie/develop/src/float.rkt:23:2 for-loop [102] 100.0% --------------------------------------------------------------------- hash-update! [89] 100.0% [99] 1168(4.8%) 0(0.0%) ??? ...s/herbie/develop/src/core/egraph.rkt:219:24 for-loop [103] 100.0% --------------------------------------------------------------------- mk-ival [90] 100.0% [100] 788(3.2%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [104] 65.5% ??? [106] 34.5% --------------------------------------------------------------------- for-loop [51] 47.5% type-of-enode-expr [93] 52.5% [101] 530(2.2%) 252(1.0%) table-ref ...es/herbie/develop/src/common.rkt:41:0 assoc-iterate-first [105] 52.5% --------------------------------------------------------------------- ??? [98] 100.0% [102] 1296(5.3%) 762(3.1%) for-loop ...lies/herbie/develop/src/float.rkt:24:5 return/no-unsupplied [107] 41.2% --------------------------------------------------------------------- ??? [99] 100.0% [103] 1168(4.8%) 916(3.7%) for-loop ...bie/develop/src/core/egraph.rkt:220:26 update-en-expr [108] 21.6% --------------------------------------------------------------------- bf [100] 100.0% [104] 516(2.1%) 516(2.1%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 --------------------------------------------------------------------- table-ref [101] 100.0% [105] 278(1.1%) 278(1.1%) assoc-iterate-first ...cket/private/dict.rkt:166:0 --------------------------------------------------------------------- bf [100] 100.0% [106] 272(1.1%) 272(1.1%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4 --------------------------------------------------------------------- infer-representation [15] 24.2% for-loop [31] 24.4% for-loop [102] 51.3% [107] 1040(4.2%) 788(3.2%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 filter [109] 24.2% --------------------------------------------------------------------- for-loop [103] 100.0% [108] 252(1.0%) 252(1.0%) update-en-expr ...evelop/src/core/egraph.rkt:205:0 --------------------------------------------------------------------- return/no-unsupplied [107] 100.0% [109] 252(1.0%) 252(1.0%) filter ...0/collects/racket/private/list.rkt:256:2 ---------------------------------------------------------------------