Profiling results ----------------- Total cpu time observed: 14094ms (out of 14276ms) Number of samples taken: 74 (once every 190ms) (Hiding functions with self<1.0% and local<2.0%: 2 of 109 hidden) ======================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================= [1] 14094(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [10] 100.0% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [2] 388(2.8%) 0(0.0%) ??? .../faster-eval-prog/src/core/taylor.rkt:67:15 ??? [88] 100.0% ----------------------------------------------------------------------- ??? [88] 100.0% [3] 388(2.8%) 0(0.0%) approximate9 ...eval-prog/src/core/taylor.rkt:11:0 loop [11] 100.0% ----------------------------------------------------------------------- hash-ref! [75] 41.2% map [89] 58.8% [4] 388(2.8%) 0(0.0%) f61 (unknown source) composed [12] 100.0% ----------------------------------------------------------------------- map [89] 50.0% hash-ref! [75] 50.0% [5] 228(1.6%) 0(0.0%) f40 (unknown source) map [89] 100.0% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [6] 228(1.6%) 0(0.0%) ??? ...faster-eval-prog/src/core/taylor.rkt:300:23 for-loop [13] 100.0% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [7] 228(1.6%) 0(0.0%) ??? ...faster-eval-prog/src/core/taylor.rkt:290:26 for-loop [14] 100.0% ----------------------------------------------------------------------- copying-mergesort [72] 100.0% [8] 202(1.4%) 0(0.0%) jloop ...5/collects/racket/private/sort.rkt:120:23 ??? [70] 100.0% ----------------------------------------------------------------------- matcher [79] 100.0% [9] 200(1.4%) 0(0.0%) ??? ...aster-eval-prog/src/core/matcher.rkt:127:11 for-loop [16] 50.0% for-loop [15] 50.0% ----------------------------------------------------------------------- ??? [1] 100.0% [10] 14094(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [17] 100.0% ----------------------------------------------------------------------- approximate9 [3] 100.0% [11] 388(2.8%) 0(0.0%) loop .../faster-eval-prog/src/core/taylor.rkt:86:4 hash-ref! [75] 100.0% ----------------------------------------------------------------------- f61 [4] 100.0% [12] 388(2.8%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 free-variables [18] 100.0% ----------------------------------------------------------------------- ??? [6] 100.0% [13] 228(1.6%) 0(0.0%) for-loop ...r-eval-prog/src/core/taylor.rkt:303:27 hash-ref! [75] 100.0% ----------------------------------------------------------------------- ??? [7] 100.0% [14] 228(1.6%) 0(0.0%) for-loop ...r-eval-prog/src/core/taylor.rkt:290:52 hash-ref! [75] 100.0% ----------------------------------------------------------------------- ??? [9] 100.0% [15] 200(1.4%) 0(0.0%) for-loop ...r-eval-prog/src/core/matcher.rkt:103:4 foldl [19] 100.0% ----------------------------------------------------------------------- ??? [9] 100.0% [16] 200(1.4%) 0(0.0%) for-loop ...-eval-prog/src/core/matcher.rkt:129:15 matcher [79] 100.0% ----------------------------------------------------------------------- profile-thunk16 [10] 100.0% [17] 14094(100.0%) 0(0.0%) run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2 .../more-scheme.rkt:261:28 [20]100.0% ----------------------------------------------------------------------- composed [12] 36.3% append-map [21] 63.7% [18] 388(2.8%) 0(0.0%) free-variables ...-eval-prog/src/programs.rkt:55:0 append-map [21] 63.7% ??? [94] 29.4% variable? [91] 6.9% ----------------------------------------------------------------------- for-loop [15] 100.0% [19] 200(1.4%) 0(0.0%) foldl ....5/collects/racket/private/list.rkt:229:4 ??? [22] 100.0% ----------------------------------------------------------------------- for-loop [107] 29.3% run [17] 70.7% [20] 14094(100.0%) 160(1.1%) .../more-scheme.rkt:261:28 (unknown source) run-improve47 [23] 37.5% ??? [70] 27.3% prepare-points-intervals [24] 13.9% oracle-error [25] 7.0% errors [104] 6.0% eval-errors [28] 2.8% get-final-combination [27] 2.1% ulp-difference [26] 1.4% get-p&es [30] 1.3% ----------------------------------------------------------------------- free-variables [18] 100.0% [21] 388(2.8%) 0(0.0%) append-map ...t-7.5/collects/racket/list.rkt:586:2 free-variables [18] 100.0% ----------------------------------------------------------------------- foldl [19] 100.0% [22] 200(1.4%) 0(0.0%) ??? .../faster-eval-prog/src/core/matcher.rkt:25:7 core457 [29] 100.0% ----------------------------------------------------------------------- .../more-scheme.rkt:261:28 [20]100.0% [23] 8652(61.4%) 0(0.0%) run-improve47 ...-eval-prog/src/mainloop.rkt:346:0 for-loop [31] 100.0% ----------------------------------------------------------------------- .../more-scheme.rkt:261:28 [20]100.0% [24] 1964(13.9%) 0(0.0%) prepare-points-intervals ...g/src/points.rkt:120:0 loop [32] 100.0% ----------------------------------------------------------------------- .../more-scheme.rkt:261:28 [20]100.0% [25] 982(7.0%) 0(0.0%) oracle-error ...ter-eval-prog/src/points.rkt:177:0 for-loop [33] 100.0% ----------------------------------------------------------------------- .../more-scheme.rkt:261:28 [20]100.0% [26] 404(2.9%) 404(2.9%) ulp-difference ...ter-eval-prog/src/float.rkt:19:0 ----------------------------------------------------------------------- .../more-scheme.rkt:261:28 [20]100.0% [27] 402(2.9%) 0(0.0%) get-final-combination ...og/src/mainloop.rkt:371:0 infer-splitpoints [34] 100.0% ----------------------------------------------------------------------- .../more-scheme.rkt:261:28 [20]100.0% [28] 400(2.8%) 0(0.0%) eval-errors ...ster-eval-prog/src/points.rkt:168:0 for-loop [35] 100.0% ----------------------------------------------------------------------- ??? [22] 100.0% [29] 200(1.4%) 0(0.0%) core457 ...acket/contract/private/arr-i.rkt:976:19 arrow-higher-order:lnp [36] 100.0% ----------------------------------------------------------------------- .../more-scheme.rkt:261:28 [20]100.0% [30] 184(1.3%) 0(0.0%) get-p&es .../faster-eval-prog/src/sandbox.rkt:25:0 for-loop [37] 100.0% ----------------------------------------------------------------------- run-improve47 [23] 100.0% [31] 8652(61.4%) 0(0.0%) for-loop ...aster-eval-prog/src/mainloop.rkt:365:4 run-iter! [38] 100.0% ----------------------------------------------------------------------- prepare-points-intervals [24] 100.0% [32] 1964(13.9%) 0(0.0%) loop ...rbie/faster-eval-prog/src/points.rkt:132:4 loop [39] 90.0% do-curry [42] 10.0% ----------------------------------------------------------------------- oracle-error [25] 100.0% [33] 982(7.0%) 0(0.0%) for-loop .../faster-eval-prog/src/points.rkt:178:2 loop [57] 100.0% ----------------------------------------------------------------------- get-final-combination [27] 100.0% [34] 402(2.9%) 0(0.0%) infer-splitpoints ...rog/src/core/regimes.rkt:33:0 for-loop [40] 100.0% ----------------------------------------------------------------------- eval-errors [28] 100.0% [35] 400(2.8%) 0(0.0%) for-loop .../faster-eval-prog/src/points.rkt:170:2 ??? [70] 100.0% ----------------------------------------------------------------------- core457 [29] 100.0% [36] 200(1.4%) 0(0.0%) arrow-higher-order:lnp ...w-higher-order.rkt:673:7 ??? [41] 100.0% ----------------------------------------------------------------------- get-p&es [30] 100.0% [37] 184(1.3%) 184(1.3%) for-loop .../faster-eval-prog/src/sandbox.rkt:26:2 ----------------------------------------------------------------------- for-loop [31] 100.0% [38] 8652(61.4%) 0(0.0%) run-iter! ...ster-eval-prog/src/mainloop.rkt:327:0 finalize-iter! [43] 80.2% simplify! [44] 8.9% gen-series! [46] 4.5% localize! [47] 2.3% gen-rewrites! [48] 2.3% choose-best-alt! [49] 1.8% ----------------------------------------------------------------------- loop [32] 100.0% [39] 1768(12.5%) 186(1.3%) loop ...erbie/faster-eval-prog/src/points.rkt:79:2 ??? [70] 89.5% ----------------------------------------------------------------------- infer-splitpoints [34] 100.0% [40] 402(2.9%) 0(0.0%) for-loop ...er-eval-prog/src/core/regimes.rkt:45:6 option-on-expr [45] 100.0% ----------------------------------------------------------------------- arrow-higher-order:lnp [36] 100.0% [41] 200(1.4%) 200(1.4%) ??? ...et/contract/private/arity-checking.rkt:19:2 ----------------------------------------------------------------------- loop [32] 100.0% [42] 196(1.4%) 196(1.4%) do-curry ...-7.5/collects/racket/function.rkt:71:2 ----------------------------------------------------------------------- run-iter! [38] 100.0% [43] 6942(49.3%) 0(0.0%) finalize-iter! ...eval-prog/src/mainloop.rkt:278:0 ??? [94] 100.0% ----------------------------------------------------------------------- run-iter! [38] 100.0% [44] 766(5.4%) 0(0.0%) simplify! ...ster-eval-prog/src/mainloop.rkt:224:0 ??? [50] 100.0% ----------------------------------------------------------------------- for-loop [40] 100.0% [45] 402(2.9%) 0(0.0%) option-on-expr ...-prog/src/core/regimes.rkt:124:0 sort-context-on-expr [52] 50.2% for-loop [54] 49.8% ----------------------------------------------------------------------- run-iter! [38] 100.0% [46] 388(2.8%) 0(0.0%) gen-series! ...er-eval-prog/src/mainloop.rkt:160:0 for-loop [51] 100.0% ----------------------------------------------------------------------- run-iter! [38] 100.0% [47] 202(1.4%) 0(0.0%) localize! ...ster-eval-prog/src/mainloop.rkt:127:0 localize-error [53] 100.0% ----------------------------------------------------------------------- run-iter! [38] 100.0% [48] 200(1.4%) 0(0.0%) gen-rewrites! ...-eval-prog/src/mainloop.rkt:183:0 for-loop [55] 100.0% ----------------------------------------------------------------------- run-iter! [38] 100.0% [49] 154(1.1%) 0(0.0%) choose-best-alt! ...al-prog/src/mainloop.rkt:117:0 ...ow-val-first.rkt:486:18 [56]100.0% ----------------------------------------------------------------------- simplify! [44] 100.0% [50] 766(5.4%) 0(0.0%) ??? ...faster-eval-prog/src/core/simplify.rkt:42:0 egraph-run [58] 64.0% loop [57] 36.0% ----------------------------------------------------------------------- gen-series! [46] 100.0% [51] 388(2.8%) 0(0.0%) for-loop ...aster-eval-prog/src/mainloop.rkt:167:7 taylor-alt [59] 100.0% ----------------------------------------------------------------------- option-on-expr [45] 100.0% [52] 202(1.4%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:117:0 ??? [60] 100.0% ----------------------------------------------------------------------- localize! [47] 100.0% [53] 202(1.4%) 0(0.0%) localize-error ...-prog/src/core/localize.rkt:58:0 hash-ref! [75] 100.0% ----------------------------------------------------------------------- option-on-expr [45] 100.0% [54] 200(1.4%) 0(0.0%) for-loop ...r-eval-prog/src/core/regimes.rkt:135:4 errors [104] 100.0% ----------------------------------------------------------------------- gen-rewrites! [48] 100.0% [55] 200(1.4%) 0(0.0%) for-loop ...ster-eval-prog/src/mainloop.rkt:191:11 rewrite-expression-head24 [61] 100.0% ----------------------------------------------------------------------- choose-best-alt! [49] 100.0% [56] 154(1.1%) 0(0.0%) ...ow-val-first.rkt:486:18 (unknown source) ??? [62] 100.0% ----------------------------------------------------------------------- ??? [50] 21.9% for-loop [33] 78.1% [57] 1258(8.9%) 0(0.0%) loop (unknown source) ??? [70] 46.6% ??? [64] 31.5% unpack367 [66] 21.9% ----------------------------------------------------------------------- ??? [50] 100.0% [58] 490(3.5%) 0(0.0%) egraph-run .../pkgs/egg-herbie-linux/main.rkt:49:0 egraph-add-exprs [63] 100.0% ----------------------------------------------------------------------- for-loop [51] 100.0% [59] 388(2.8%) 0(0.0%) taylor-alt ...ter-eval-prog/src/mainloop.rkt:146:0 for-loop [65] 100.0% ----------------------------------------------------------------------- sort-context-on-expr [52] 100.0% [60] 202(1.4%) 0(0.0%) ??? ...-7.5/collects/racket/private/sort.rkt:369:3 generic-sort/key [67] 100.0% ----------------------------------------------------------------------- for-loop [55] 100.0% [61] 200(1.4%) 0(0.0%) rewrite-expression-head24 ...core/matcher.rkt:85:0 rewriter [68] 100.0% ----------------------------------------------------------------------- ...ow-val-first.rkt:486:18 [56]100.0% [62] 154(1.1%) 0(0.0%) ??? ...aster-eval-prog/src/core/alt-table.rkt:49:0 argmin [69] 100.0% ----------------------------------------------------------------------- egraph-run [58] 100.0% [63] 490(3.5%) 0(0.0%) egraph-add-exprs ...gg-herbie-linux/main.rkt:111:0 ??? [71] 100.0% ----------------------------------------------------------------------- loop [57] 100.0% [64] 396(2.8%) 0(0.0%) ??? ...rbie/faster-eval-prog/src/points.rkt:179:26 ??? [70] 100.0% ----------------------------------------------------------------------- taylor-alt [59] 100.0% [65] 388(2.8%) 0(0.0%) for-loop ...aster-eval-prog/src/mainloop.rkt:152:6 ??? [88] 100.0% ----------------------------------------------------------------------- loop [57] 100.0% [66] 276(2.0%) 276(2.0%) unpack367 ...7.5/collects/racket/format.rkt:147:16 ----------------------------------------------------------------------- ??? [60] 100.0% [67] 202(1.4%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [72] 100.0% ----------------------------------------------------------------------- matcher [79] 50.0% rewrite-expression-head24 [61] 50.0% [68] 200(1.4%) 0(0.0%) rewriter ...er-eval-prog/src/core/matcher.rkt:87:2 for-loop [73] 100.0% ----------------------------------------------------------------------- ??? [62] 100.0% [69] 154(1.1%) 0(0.0%) argmin ...acket-7.5/collects/racket/list.rkt:765:0 ??? [74] 100.0% ----------------------------------------------------------------------- jloop [8] 1.9% ??? [64] 3.6% for-loop [35] 3.7% loop [57] 5.4% loop [39] 14.6% .../more-scheme.rkt:261:28 [20] 70.9% [70] 10868(77.1%) 548(3.9%) ??? ...rbie/faster-eval-prog/src/programs.rkt:97:2 hash-ref! [75] 70.3% for-loop [76] 21.0% ??? [78] 3.6% ----------------------------------------------------------------------- egraph-add-exprs [63] 100.0% [71] 490(3.5%) 0(0.0%) ??? ...aster-eval-prog/src/core/simplify.rkt:102:6 for-loop [77] 100.0% ----------------------------------------------------------------------- generic-sort/key [67] 25.0% copying-mergesort [72] 75.0% [72] 202(1.4%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 copying-mergesort [72] 75.0% jloop [8] 25.0% ----------------------------------------------------------------------- rewriter [68] 100.0% [73] 200(1.4%) 0(0.0%) for-loop ...er-eval-prog/src/core/matcher.rkt:89:4 matcher [79] 100.0% ----------------------------------------------------------------------- argmin [69] 100.0% [74] 154(1.1%) 0(0.0%) ??? ...ie/faster-eval-prog/src/mainloop.rkt:114:10 errors [104] 100.0% ----------------------------------------------------------------------- for-loop [14] 0.4% localize-error [53] 0.5% for-loop [13] 0.8% ??? [88] 0.9% loop [11] 0.9% map [89] 2.0% ??? [70] 32.5% ??? [80] 60.3% [75] 8232(58.4%) 4944(35.1%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [80] 70.3% parse-loop15 [84] 2.5% return/no-unsupplied [81] 1.3% ??? [88] 0.9% ??? [2] 0.9% ??? [6] 0.8% f61 [4] 0.5% ??? [7] 0.4% f40 [5] 0.4% ----------------------------------------------------------------------- ??? [70] 100.0% [76] 2286(16.2%) 974(6.9%) for-loop ...aster-eval-prog/src/programs.rkt:100:6 real->precision [82] 16.9% return/no-unsupplied [81] 16.8% assoc-ref [83] 15.2% ??? [85] 8.5% ----------------------------------------------------------------------- ??? [71] 100.0% [77] 490(3.5%) 490(3.5%) for-loop ...-eval-prog/src/core/simplify.rkt:121:2 ----------------------------------------------------------------------- ??? [70] 100.0% [78] 392(2.8%) 200(1.4%) ??? ...tract/private/arrow-higher-order.rkt:379:33 ??? [86] 49.0% ----------------------------------------------------------------------- for-loop [16] 33.3% for-loop [73] 66.7% [79] 200(1.4%) 0(0.0%) matcher ...er-eval-prog/src/core/matcher.rkt:115:2 ??? [9] 66.7% rewriter [68] 33.3% ----------------------------------------------------------------------- hash-ref! [75] 100.0% [80] 7436(52.8%) 366(2.6%) ??? ...ie/faster-eval-prog/src/programs.rkt:105:18 hash-ref! [75] 89.0% table-ref [87] 5.9% constant? [90] 1.8% variable? [91] 1.3% ----------------------------------------------------------------------- hash-ref! [75] 36.0% for-loop [76] 64.0% [81] 600(4.3%) 600(4.3%) return/no-unsupplied ...ct/private/arr-i.rkt:566:0 ----------------------------------------------------------------------- for-loop [76] 100.0% [82] 386(2.7%) 188(1.3%) real->precision ...val-prog/src/programs.rkt:89:11 ??? [88] 51.3% ----------------------------------------------------------------------- for-loop [76] 100.0% [83] 348(2.5%) 348(2.5%) assoc-ref ...collects/racket/private/dict.rkt:56:0 ----------------------------------------------------------------------- hash-ref! [75] 100.0% [84] 202(1.4%) 0(0.0%) parse-loop15 (unknown source) map [89] 80.0% for-loop [92] 20.0% ----------------------------------------------------------------------- for-loop [76] 100.0% [85] 194(1.4%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:770:8 dict? [96] 100.0% ----------------------------------------------------------------------- ??? [78] 100.0% [86] 192(1.4%) 0(0.0%) ??? ...ects/racket/contract/private/prop.rkt:567:4 ??? [93] 100.0% ----------------------------------------------------------------------- ??? [80] 100.0% [87] 1162(8.2%) 962(6.8%) table-ref .../faster-eval-prog/src/common.rkt:33:0 dict? [96] 17.2% ----------------------------------------------------------------------- ??? [2] 13.7% location-do [97] 13.7% for-loop [65] 13.7% real->precision [82] 21.0% hash-ref! [75] 37.9% [88] 944(6.7%) 556(3.9%) ??? ...tract/private/arrow-higher-order.rkt:375:33 location-do [97] 13.7% approximate9 [3] 13.7% hash-ref! [75] 13.7% ----------------------------------------------------------------------- parse-loop49 [98] 17.7% f40 [5] 35.3% parse-loop15 [84] 47.0% [89] 430(3.1%) 0(0.0%) map ...t-7.5/collects/racket/private/map.rkt:35:13 hash-ref! [75] 47.0% parse-loop49 [98] 17.7% f40 [5] 17.7% f61 [4] 17.7% ----------------------------------------------------------------------- ??? [80] 100.0% [90] 396(2.8%) 0(0.0%) constant? ...eval-prog/src/syntax/syntax.rkt:726:0 value? [95] 100.0% ----------------------------------------------------------------------- free-variables [18] 44.4% ??? [80] 55.6% [91] 360(2.6%) 160(1.1%) variable? ...eval-prog/src/syntax/syntax.rkt:729:0 ??? [94] 55.6% ----------------------------------------------------------------------- parse-loop15 [84] 100.0% [92] 202(1.4%) 202(1.4%) for-loop ...-eval-prog/src/core/localize.rkt:45:21 ----------------------------------------------------------------------- ??? [86] 100.0% [93] 192(1.4%) 0(0.0%) ??? ...lects/racket/contract/private/orc.rkt:83:14 ??? [99] 100.0% ----------------------------------------------------------------------- variable? [91] 2.7% free-variables [18] 3.1% finalize-iter! [43] 94.2% [94] 7370(52.3%) 428(3.0%) ??? ...contract/private/arrow-val-first.rkt:486:18 for-loop [100] 89.1% atab-add-altns [101] 5.1% ----------------------------------------------------------------------- constant? [90] 100.0% [95] 396(2.8%) 396(2.8%) value? ...ster-eval-prog/src/syntax/types.rkt:18:0 ----------------------------------------------------------------------- ??? [85] 49.2% table-ref [87] 50.8% [96] 394(2.8%) 394(2.8%) dict? ...ollects/racket/private/generic.rkt:146:11 ----------------------------------------------------------------------- location-do [97] 50.0% ??? [88] 50.0% [97] 388(2.8%) 0(0.0%) location-do ...ter-eval-prog/src/programs.rkt:62:0 location-do [97] 50.0% ??? [88] 50.0% ----------------------------------------------------------------------- map [89] 100.0% [98] 228(1.6%) 0(0.0%) parse-loop49 (unknown source) map [89] 100.0% ----------------------------------------------------------------------- ??? [93] 100.0% [99] 192(1.4%) 192(1.4%) ??? ...ects/racket/contract/private/list.rkt:163:5 ----------------------------------------------------------------------- ??? [94] 100.0% [100] 6566(46.6%) 0(0.0%) for-loop ...-eval-prog/src/core/alt-table.rkt:46:2 atab-add-altn [102] 65.7% errors [104] 31.6% loop [103] 2.7% ----------------------------------------------------------------------- ??? [94] 100.0% [101] 376(2.7%) 0(0.0%) atab-add-altns ...prog/src/core/alt-table.rkt:40:0 atab-add-altn [102] 100.0% ----------------------------------------------------------------------- atab-add-altns [101] 8.0% for-loop [100] 92.0% [102] 4690(33.3%) 0(0.0%) atab-add-altn ...prog/src/core/alt-table.rkt:194:0 errors [104] 96.2% for-loop [106] 3.8% ----------------------------------------------------------------------- for-loop [100] 100.0% [103] 178(1.3%) 0(0.0%) loop ...ter-eval-prog/src/core/alt-table.rkt:168:2 filter [105] 100.0% ----------------------------------------------------------------------- ??? [74] 1.8% for-loop [54] 2.4% .../more-scheme.rkt:261:28 [20] 17.9% for-loop [100] 24.5% atab-add-altn [102] 53.4% [104] 8452(60.0%) 0(0.0%) errors ...ie/faster-eval-prog/src/points.rkt:190:0 for-loop [107] 100.0% ----------------------------------------------------------------------- loop [103] 100.0% [105] 178(1.3%) 178(1.3%) filter ...5/collects/racket/private/list.rkt:256:2 ----------------------------------------------------------------------- atab-add-altn [102] 100.0% [106] 176(1.2%) 176(1.2%) for-loop ...eval-prog/src/core/alt-table.rkt:110:2 ----------------------------------------------------------------------- errors [104] 100.0% [107] 8452(60.0%) 186(1.3%) for-loop .../faster-eval-prog/src/points.rkt:192:2 .../more-scheme.rkt:261:28 [20] 97.8% -----------------------------------------------------------------------