Profiling results ----------------- Total cpu time observed: 77028ms (out of 77580ms) Number of samples taken: 257 (once every 300ms) (Hiding functions with self<1.0% and local<2.0%: 6 of 214 hidden) ========================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================= ??? [18] 100.0% [1] 77028(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [10] 100.0% ------------------------------------------------------------------------- ??? [162] 100.0% [2] 6640(8.6%) 0(0.0%) approximate9 ...s-cleanup/src/core/taylor.rkt:12:0 loop [11] 82.0% taylor [20] 9.0% for-loop [15] 8.9% ------------------------------------------------------------------------- hash-ref! [175] 100.0% [3] 4202(5.5%) 0(0.0%) ??? .../various-cleanup/src/core/taylor.rkt:301:23 for-loop [12] 100.0% ------------------------------------------------------------------------- hash-ref! [175] 100.0% [4] 2090(2.7%) 0(0.0%) ??? .../various-cleanup/src/core/taylor.rkt:407:23 for-loop [13] 69.6% for-loop [21] 30.4% ------------------------------------------------------------------------- hash-ref! [175] 100.0% [5] 1598(2.1%) 0(0.0%) ??? ...e/various-cleanup/src/core/taylor.rkt:68:15 ??? [162] 100.0% ------------------------------------------------------------------------- hash-ref! [175] 100.0% [6] 634(0.8%) 0(0.0%) ??? .../various-cleanup/src/core/taylor.rkt:291:26 for-loop [14] 100.0% ------------------------------------------------------------------------- matcher [109] 100.0% [7] 360(0.5%) 0(0.0%) ??? ...various-cleanup/src/core/matcher.rkt:130:11 for-loop [16] 100.0% ------------------------------------------------------------------------- hash-ref! [175] 100.0% [8] 334(0.4%) 0(0.0%) ??? .../various-cleanup/src/core/taylor.rkt:510:23 for-loop [17] 100.0% ------------------------------------------------------------------------- copying-mergesort [96] 100.0% [9] 246(0.3%) 0(0.0%) jloop ...0/collects/racket/private/sort.rkt:120:23 ??? [162] 100.0% ------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [10] 77028(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [18] 100.0% ------------------------------------------------------------------------- approximate9 [2] 100.0% [11] 5448(7.1%) 0(0.0%) loop ...e/various-cleanup/src/core/taylor.rkt:87:4 ??? [162] 70.7% hash-ref! [175] 29.3% ------------------------------------------------------------------------- ??? [3] 100.0% [12] 4202(5.5%) 0(0.0%) for-loop ...ous-cleanup/src/core/taylor.rkt:304:27 hash-ref! [175] 92.3% simplify [19] 7.7% ------------------------------------------------------------------------- ??? [4] 100.0% [13] 1454(1.9%) 0(0.0%) for-loop ...ous-cleanup/src/core/taylor.rkt:411:33 hash-ref! [175] 60.8% for-loop [21] 39.2% ------------------------------------------------------------------------- ??? [6] 100.0% [14] 634(0.8%) 0(0.0%) for-loop ...ous-cleanup/src/core/taylor.rkt:291:52 hash-ref! [175] 100.0% ------------------------------------------------------------------------- approximate9 [2] 100.0% [15] 592(0.8%) 0(0.0%) for-loop ...ious-cleanup/src/core/taylor.rkt:30:18 taylor [20] 100.0% ------------------------------------------------------------------------- ??? [7] 100.0% [16] 360(0.5%) 0(0.0%) for-loop ...us-cleanup/src/core/matcher.rkt:132:15 matcher [109] 100.0% ------------------------------------------------------------------------- ??? [8] 100.0% [17] 334(0.4%) 0(0.0%) for-loop ...ous-cleanup/src/core/taylor.rkt:514:35 parse-loop80 [43] 100.0% ------------------------------------------------------------------------- for-loop [115] 0.4% for-loop [192] 1.3% run [10] 49.1% [18] 77028(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 49.1% run-improve43 [22] 41.6% prepare-points [23] 5.1% ??? [111] 0.9% oracle-error [25] 0.8% eval-errors [28] 0.5% get-final-combination [29] 0.5% errors [178] 0.4% eval-const-expr [52] 0.4% ordinary-value? [54] 0.2% for-loop [31] 0.2% ??? [162] 0.1% ulp-difference [30] 0.1% ------------------------------------------------------------------------- for-loop [12] 5.3% hash-ref! [175] 94.7% [19] 6032(7.8%) 0(0.0%) simplify ...rious-cleanup/src/core/reduce.rkt:16:0 f46 [24] 70.2% debug5 [27] 14.4% parse-loop80 [43] 10.5% debug-print [95] 5.0% ------------------------------------------------------------------------- map [34] 5.5% approximate9 [2] 11.0% hash-ref! [175] 12.2% for-loop [15] 21.5% taylor [20] 49.8% [20] 1822(2.4%) 300(0.4%) taylor ...arious-cleanup/src/core/taylor.rkt:170:0 taylor [20] 49.8% loop [26] 35.8% map [34] 5.5% debug5 [27] 3.4% ------------------------------------------------------------------------- for-loop [13] 47.3% ??? [4] 52.7% [21] 1206(1.6%) 0(0.0%) for-loop ...ous-cleanup/src/core/taylor.rkt:413:39 hash-ref! [175] 100.0% ------------------------------------------------------------------------- ??? [18] 100.0% [22] 65138(84.6%) 0(0.0%) run-improve43 ...us-cleanup/src/mainloop.rkt:339:0 for-loop [32] 99.4% simplify! [50] 0.6% ------------------------------------------------------------------------- ??? [18] 100.0% [23] 7932(10.3%) 0(0.0%) prepare-points ...ous-cleanup/src/points.rkt:166:0 loop [33] 100.0% ------------------------------------------------------------------------- parse-loop80 [43] 4.5% map [34] 18.7% simplify [19] 76.9% [24] 4232(5.5%) 0(0.0%) f46 ...0/collects/racket/match/compiler.rkt:507:40 map [34] 81.6% eval-const-expr [52] 17.3% ------------------------------------------------------------------------- ??? [18] 100.0% [25] 1232(1.6%) 0(0.0%) oracle-error ...rious-cleanup/src/points.rkt:207:0 for-loop [35] 100.0% ------------------------------------------------------------------------- taylor [20] 100.0% [26] 1214(1.6%) 0(0.0%) loop .../various-cleanup/src/core/taylor.rkt:268:2 hash-ref! [175] 100.0% ------------------------------------------------------------------------- taylor [20] 26.2% simplify [19] 73.8% [27] 1174(1.5%) 600(0.8%) debug5 ...rbie/various-cleanup/src/debug.rkt:102:0 ??? [129] 25.0% ??? [38] 23.9% ------------------------------------------------------------------------- ??? [18] 100.0% [28] 744(1.0%) 0(0.0%) eval-errors ...arious-cleanup/src/points.rkt:198:0 for-loop [36] 100.0% ------------------------------------------------------------------------- ??? [18] 100.0% [29] 744(1.0%) 0(0.0%) get-final-combination ...up/src/mainloop.rkt:360:0 infer-splitpoints [37] 100.0% ------------------------------------------------------------------------- ??? [18] 100.0% [30] 246(0.3%) 0(0.0%) ulp-difference ...rious-cleanup/src/float.rkt:46:0 infer-representation [39] 100.0% ------------------------------------------------------------------------- ??? [18] 100.0% [31] 246(0.3%) 0(0.0%) for-loop ...e/various-cleanup/src/sandbox.rkt:70:8 errors-score [40] 100.0% ------------------------------------------------------------------------- run-improve43 [22] 100.0% [32] 64778(84.1%) 0(0.0%) for-loop ...various-cleanup/src/mainloop.rkt:354:4 run-iter! [41] 100.0% ------------------------------------------------------------------------- prepare-points [23] 100.0% [33] 7932(10.3%) 274(0.4%) loop ...erbie/various-cleanup/src/points.rkt:143:4 loop [42] 50.1% ??? [44] 32.2% ordinary-value? [54] 11.1% andmap [48] 3.2% ------------------------------------------------------------------------- taylor [20] 7.1% parse-loop80 [43] 7.4% f46 [24] 85.5% [34] 4216(5.5%) 0(0.0%) map ...t-7.0/collects/racket/private/map.rkt:35:13 parse-loop80 [43] 53.7% f46 [24] 22.4% hash-ref! [175] 7.4% ??? [46] 7.1% taylor [20] 7.1% simplify* [47] 2.3% ------------------------------------------------------------------------- oracle-error [25] 100.0% [35] 1232(1.6%) 0(0.0%) for-loop ...e/various-cleanup/src/points.rkt:208:2 loop [131] 100.0% ------------------------------------------------------------------------- eval-errors [28] 100.0% [36] 744(1.0%) 0(0.0%) for-loop ...e/various-cleanup/src/points.rkt:200:2 ??? [111] 66.9% ??? [162] 33.1% ------------------------------------------------------------------------- get-final-combination [29] 100.0% [37] 744(1.0%) 0(0.0%) infer-splitpoints ...nup/src/core/regimes.rkt:34:0 for-loop [45] 100.0% ------------------------------------------------------------------------- debug5 [27] 100.0% [38] 280(0.4%) 280(0.4%) ??? ...ects/racket/contract/private/guts.rkt:746:8 ------------------------------------------------------------------------- ulp-difference [30] 100.0% [39] 246(0.3%) 0(0.0%) infer-representation ...cleanup/src/float.rkt:15:0 return/no-unsupplied [56] 100.0% ------------------------------------------------------------------------- for-loop [31] 100.0% [40] 246(0.3%) 0(0.0%) errors-score ...rious-cleanup/src/points.rkt:215:0 loop [49] 100.0% ------------------------------------------------------------------------- for-loop [32] 100.0% [41] 64778(84.1%) 0(0.0%) run-iter! ...arious-cleanup/src/mainloop.rkt:320:0 simplify! [50] 83.4% gen-series! [51] 10.3% finalize-iter! [53] 5.4% gen-rewrites! [57] 0.6% localize! [60] 0.5% ------------------------------------------------------------------------- loop [33] 100.0% [42] 3974(5.2%) 0(0.0%) loop ...erbie/various-cleanup/src/points.rkt:102:2 ??? [111] 87.2% ??? [129] 6.4% ??? [204] 6.4% ------------------------------------------------------------------------- for-loop [17] 4.6% hash-ref! [175] 8.5% simplify [19] 17.4% map [34] 69.5% [43] 3646(4.7%) 0(0.0%) parse-loop80 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [52] 75.1% f46 [24] 11.8% map [34] 6.8% for-loop [58] 4.6% for-loop [59] 1.7% ------------------------------------------------------------------------- loop [33] 100.0% [44] 2552(3.3%) 1448(1.9%) ??? ...herbie/various-cleanup/src/points.rkt:127:2 ??? [162] 43.3% ------------------------------------------------------------------------- infer-splitpoints [37] 100.0% [45] 744(1.0%) 0(0.0%) for-loop ...ious-cleanup/src/core/regimes.rkt:46:6 option-on-expr [55] 100.0% ------------------------------------------------------------------------- map [34] 100.0% [46] 300(0.4%) 0(0.0%) ??? ...ie/various-cleanup/src/core/reduce.rkt:59:5 for-loop [61] 100.0% ------------------------------------------------------------------------- map [34] 100.0% [47] 292(0.4%) 0(0.0%) simplify* ...ious-cleanup/src/core/reduce.rkt:31:0 return/no-unsupplied [56] 100.0% ------------------------------------------------------------------------- loop [33] 100.0% [48] 250(0.3%) 0(0.0%) andmap ...0/collects/racket/private/map.rkt:102:13 ordinary-value? [54] 100.0% ------------------------------------------------------------------------- errors-score [40] 100.0% [49] 246(0.3%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:559:2 ordinary-value? [54] 100.0% ------------------------------------------------------------------------- run-improve43 [22] 0.7% run-iter! [41] 99.3% [50] 54356(70.6%) 0(0.0%) simplify! ...arious-cleanup/src/mainloop.rkt:217:0 ??? [62] 100.0% ------------------------------------------------------------------------- run-iter! [41] 100.0% [51] 6640(8.6%) 0(0.0%) gen-series! ...ious-cleanup/src/mainloop.rkt:153:0 for-loop [63] 100.0% ------------------------------------------------------------------------- ??? [18] 18.7% f46 [24] 19.3% parse-loop80 [43] 62.0% [52] 4908(6.4%) 0(0.0%) eval-const-expr ...-cleanup/src/programs.rkt:102:0 eval-prog [64] 100.0% ------------------------------------------------------------------------- run-iter! [41] 100.0% [53] 3472(4.5%) 0(0.0%) finalize-iter! ...s-cleanup/src/mainloop.rkt:271:0 ??? [129] 100.0% ------------------------------------------------------------------------- loop [49] 12.8% andmap [48] 13.0% ??? [18] 28.5% loop [33] 45.8% [54] 1926(2.5%) 646(0.8%) ordinary-value? ...ious-cleanup/src/float.rkt:80:0 special-value? [65] 66.5% ------------------------------------------------------------------------- for-loop [45] 100.0% [55] 744(1.0%) 0(0.0%) option-on-expr ...eanup/src/core/regimes.rkt:123:0 sort-context-on-expr [66] 100.0% ------------------------------------------------------------------------- infer-representation [39] 45.7% simplify* [47] 54.3% [56] 538(0.7%) 292(0.4%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 filter [71] 45.7% ------------------------------------------------------------------------- run-iter! [41] 100.0% [57] 360(0.5%) 0(0.0%) gen-rewrites! ...us-cleanup/src/mainloop.rkt:176:0 for-loop [67] 100.0% ------------------------------------------------------------------------- parse-loop80 [43] 100.0% [58] 334(0.4%) 0(0.0%) for-loop ...ous-cleanup/src/core/taylor.rkt:517:59 hash-ref! [175] 100.0% ------------------------------------------------------------------------- parse-loop80 [43] 100.0% [59] 310(0.4%) 0(0.0%) for-loop ...us-cleanup/src/core/localize.rkt:45:21 for-loop [68] 100.0% ------------------------------------------------------------------------- run-iter! [41] 100.0% [60] 310(0.4%) 0(0.0%) localize! ...arious-cleanup/src/mainloop.rkt:120:0 localize-error [69] 100.0% ------------------------------------------------------------------------- ??? [46] 100.0% [61] 300(0.4%) 0(0.0%) for-loop ...rious-cleanup/src/core/reduce.rkt:60:7 pattern-match [70] 100.0% ------------------------------------------------------------------------- simplify! [50] 100.0% [62] 54356(70.6%) 336(0.4%) ??? .../various-cleanup/src/core/simplify.rkt:26:0 for-loop [72] 90.9% loop [82] 8.4% ------------------------------------------------------------------------- gen-series! [51] 100.0% [63] 6640(8.6%) 0(0.0%) for-loop ...various-cleanup/src/mainloop.rkt:160:7 taylor-alt [73] 100.0% ------------------------------------------------------------------------- eval-const-expr [52] 100.0% [64] 4908(6.4%) 0(0.0%) eval-prog ...various-cleanup/src/programs.rkt:83:0 temp68_2 [74] 68.0% eval [77] 12.7% inductor [78] 7.3% loop [133] 6.2% eval-one-top12 [80] 5.8% ------------------------------------------------------------------------- ordinary-value? [54] 100.0% [65] 1280(1.7%) 0(0.0%) special-value? ...rious-cleanup/src/float.rkt:76:0 for-loop [75] 100.0% ------------------------------------------------------------------------- option-on-expr [55] 100.0% [66] 744(1.0%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:118:0 ??? [76] 100.0% ------------------------------------------------------------------------- gen-rewrites! [57] 100.0% [67] 360(0.5%) 0(0.0%) for-loop ...arious-cleanup/src/mainloop.rkt:184:11 rewrite-expression-head20 [79] 100.0% ------------------------------------------------------------------------- for-loop [59] 100.0% [68] 310(0.4%) 310(0.4%) for-loop ...us-cleanup/src/core/localize.rkt:46:23 ------------------------------------------------------------------------- localize! [60] 100.0% [69] 310(0.4%) 0(0.0%) localize-error ...eanup/src/core/localize.rkt:57:0 hash-ref! [175] 100.0% ------------------------------------------------------------------------- for-loop [61] 100.0% [70] 300(0.4%) 0(0.0%) pattern-match ...cleanup/src/core/matcher.rkt:30:0 constant? [146] 100.0% ------------------------------------------------------------------------- return/no-unsupplied [56] 100.0% [71] 246(0.3%) 246(0.3%) filter ...0/collects/racket/private/list.rkt:256:2 ------------------------------------------------------------------------- ??? [62] 100.0% [72] 49434(64.2%) 0(0.0%) for-loop ...ous-cleanup/src/core/simplify.rkt:35:2 one-iter [81] 88.6% loop [82] 11.4% ------------------------------------------------------------------------- for-loop [63] 100.0% [73] 6640(8.6%) 0(0.0%) taylor-alt ...rious-cleanup/src/mainloop.rkt:139:0 for-loop [83] 100.0% ------------------------------------------------------------------------- eval-prog [64] 100.0% [74] 3338(4.3%) 0(0.0%) temp68_2 (unknown source) compile16 [84] 100.0% ------------------------------------------------------------------------- special-value? [65] 100.0% [75] 1280(1.7%) 1030(1.3%) for-loop ...bie/various-cleanup/src/float.rkt:17:3 ??? [208] 19.5% ------------------------------------------------------------------------- sort-context-on-expr [66] 100.0% [76] 744(1.0%) 0(0.0%) ??? ...-7.0/collects/racket/private/sort.rkt:369:3 generic-sort/key [85] 100.0% ------------------------------------------------------------------------- eval-prog [64] 100.0% [77] 624(0.8%) 0(0.0%) eval (unknown source) add-ns-scopes [87] 51.6% namespace-syntax-introduce3 [88] 48.4% ------------------------------------------------------------------------- eval-prog [64] 100.0% [78] 360(0.5%) 0(0.0%) inductor .../various-cleanup/src/programs.rkt:88:4 table-ref [121] 100.0% ------------------------------------------------------------------------- for-loop [67] 100.0% [79] 360(0.5%) 0(0.0%) rewrite-expression-head20 ...core/matcher.rkt:87:0 rewriter [86] 100.0% ------------------------------------------------------------------------- eval-prog [64] 100.0% [80] 284(0.4%) 0(0.0%) eval-one-top12 (unknown source) for-loop [193] 100.0% ------------------------------------------------------------------------- for-loop [72] 100.0% [81] 43784(56.8%) 0(0.0%) one-iter ...ous-cleanup/src/core/simplify.rkt:72:0 find-matches [89] 58.3% for-loop [90] 35.3% for-loop [93] 5.0% for-loop [94] 1.4% ------------------------------------------------------------------------- ??? [62] 44.8% for-loop [72] 55.2% [82] 10236(13.3%) 0(0.0%) loop ...arious-cleanup/src/core/simplify.rkt:121:2 for-loop [91] 97.6% debug-print [95] 2.4% ------------------------------------------------------------------------- taylor-alt [73] 100.0% [83] 6640(8.6%) 0(0.0%) for-loop ...various-cleanup/src/mainloop.rkt:145:6 ??? [162] 100.0% ------------------------------------------------------------------------- temp68_2 [74] 100.0% [84] 3338(4.3%) 0(0.0%) compile16 (unknown source) temp74_0 [92] 100.0% ------------------------------------------------------------------------- ??? [76] 100.0% [85] 744(1.0%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [96] 66.1% loop [108] 33.9% ------------------------------------------------------------------------- rewrite-expression-head20 [79] 25.0% matcher [109] 75.0% [86] 360(0.5%) 360(0.5%) rewriter ...ious-cleanup/src/core/matcher.rkt:90:2 for-loop [97] 75.0% ------------------------------------------------------------------------- eval [77] 100.0% [87] 322(0.4%) 0(0.0%) add-ns-scopes (unknown source) add-scopes [98] 100.0% ------------------------------------------------------------------------- eval [77] 100.0% [88] 302(0.4%) 0(0.0%) namespace-syntax-introduce3 (unknown source) free-identifier=? [99] 100.0% ------------------------------------------------------------------------- one-iter [81] 100.0% [89] 25532(33.1%) 0(0.0%) find-matches ...cleanup/src/core/simplify.rkt:62:0 for-loop [100] 100.0% ------------------------------------------------------------------------- one-iter [81] 100.0% [90] 15462(20.1%) 312(0.4%) for-loop ...ous-cleanup/src/core/simplify.rkt:74:2 for-loop [101] 98.0% ------------------------------------------------------------------------- loop [82] 100.0% [91] 9986(13.0%) 278(0.4%) for-loop ...us-cleanup/src/core/simplify.rkt:125:4 loop [102] 44.3% argmin [104] 23.6% expression-cost [112] 14.8% for-loop [113] 12.0% make-sequence [127] 2.5% ------------------------------------------------------------------------- compile16 [84] 100.0% [92] 3338(4.3%) 0(0.0%) temp74_0 (unknown source) expand-single [103] 73.7% compile-top9 [106] 17.3% loop [133] 9.0% ------------------------------------------------------------------------- one-iter [81] 100.0% [93] 2188(2.8%) 0(0.0%) for-loop ...ous-cleanup/src/core/simplify.rkt:79:2 set-precompute! [105] 100.0% ------------------------------------------------------------------------- one-iter [81] 100.0% [94] 602(0.8%) 0(0.0%) for-loop ...ous-cleanup/src/core/simplify.rkt:82:2 update-leader! [130] 100.0% ------------------------------------------------------------------------- loop [82] 45.5% simplify [19] 54.5% [95] 550(0.7%) 0(0.0%) debug-print ...various-cleanup/src/debug.rkt:110:0 for-loop [107] 100.0% ------------------------------------------------------------------------- copying-mergesort [96] 37.5% generic-sort/key [85] 62.5% [96] 492(0.6%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 loop [108] 50.0% copying-mergesort [96] 37.5% jloop [9] 12.5% ------------------------------------------------------------------------- rewriter [86] 100.0% [97] 360(0.5%) 0(0.0%) for-loop ...ious-cleanup/src/core/matcher.rkt:92:4 matcher [109] 100.0% ------------------------------------------------------------------------- add-ns-scopes [87] 100.0% [98] 322(0.4%) 322(0.4%) add-scopes (unknown source) ------------------------------------------------------------------------- namespace-syntax-introduce3 [88] 100.0% [99] 302(0.4%) 0(0.0%) free-identifier=? (unknown source) resolve+shift28 [167] 100.0% ------------------------------------------------------------------------- for-loop [100] 48.8% find-matches [89] 51.2% [100] 25532(33.1%) 936(1.2%) for-loop ...ous-cleanup/src/core/simplify.rkt:64:8 for-loop [100] 48.8% match-e [110] 48.2% ------------------------------------------------------------------------- for-loop [90] 100.0% [101] 15150(19.7%) 0(0.0%) for-loop ...ous-cleanup/src/core/simplify.rkt:77:4 merge-egraph-nodes! [119] 73.2% dedup-children! [132] 16.7% mk-enode! [136] 6.0% substitute-e [116] 4.2% ------------------------------------------------------------------------- for-loop [91] 100.0% [102] 4428(5.7%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:751:4 for-loop [113] 52.0% expression-cost [112] 48.0% ------------------------------------------------------------------------- temp74_0 [92] 100.0% [103] 2460(3.2%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [114] 100.0% ------------------------------------------------------------------------- for-loop [91] 100.0% [104] 2354(3.1%) 0(0.0%) argmin ...acket-7.0/collects/racket/list.rkt:765:0 expression-cost [112] 75.3% for-loop [113] 24.7% ------------------------------------------------------------------------- for-loop [93] 100.0% [105] 2188(2.8%) 300(0.4%) set-precompute! ...anup/src/core/simplify.rkt:86:0 for-loop [115] 86.3% ------------------------------------------------------------------------- temp74_0 [92] 100.0% [106] 578(0.8%) 0(0.0%) compile-top9 (unknown source) compile-forms31 [117] 100.0% ------------------------------------------------------------------------- debug-print [95] 100.0% [107] 550(0.7%) 550(0.7%) for-loop ...ie/various-cleanup/src/debug.rkt:116:2 ------------------------------------------------------------------------- copying-mergesort [96] 49.4% generic-sort/key [85] 50.6% [108] 498(0.6%) 252(0.3%) loop ...7.0/collects/racket/private/sort.rkt:96:12 ??? [111] 49.4% ------------------------------------------------------------------------- for-loop [16] 50.0% for-loop [97] 50.0% [109] 360(0.5%) 0(0.0%) matcher ...ious-cleanup/src/core/matcher.rkt:118:2 ??? [7] 50.0% rewriter [86] 50.0% ------------------------------------------------------------------------- for-loop [128] 35.8% for-loop [100] 64.2% [110] 24596(31.9%) 2984(3.9%) match-e ...arious-cleanup/src/core/ematch.rkt:39:0 for-loop [118] 78.5% constant? [146] 5.4% ??? [129] 3.4% variable? [124] 3.3% make-sequence [127] 0.7% ------------------------------------------------------------------------- loop [108] 3.5% ??? [154] 3.5% loop [131] 7.1% for-loop [36] 7.2% ??? [18] 28.6% loop [42] 50.0% [111] 6934(9.0%) 244(0.3%) ??? ...erbie/various-cleanup/src/programs.rkt:99:2 ??? [162] 48.9% ??? [122] 47.6% ------------------------------------------------------------------------- for-loop [91] 27.5% argmin [104] 32.9% loop [102] 39.5% [112] 5378(7.0%) 262(0.3%) expression-cost ...-cleanup/src/programs.rkt:157:0 compile [120] 95.1% ------------------------------------------------------------------------- argmin [104] 14.3% for-loop [91] 29.3% loop [102] 56.4% [113] 4082(5.3%) 600(0.8%) for-loop ...various-cleanup/src/programs.rkt:158:2 table-ref [121] 85.3% ------------------------------------------------------------------------- loop [133] 19.7% expand-single [103] 80.3% [114] 3062(4.0%) 302(0.4%) expand-capturing-lifts (unknown source) lambda-clause-expander [123] 80.3% loop [133] 9.8% ------------------------------------------------------------------------- set-precompute! [105] 100.0% [115] 1888(2.5%) 0(0.0%) for-loop ...ous-cleanup/src/core/simplify.rkt:88:2 ??? [18] 48.5% setfindf [125] 35.1% merge-egraph-nodes! [119] 16.4% ------------------------------------------------------------------------- for-loop [126] 24.2% for-loop [101] 75.8% [116] 636(0.8%) 308(0.4%) substitute-e ...s-cleanup/src/core/ematch.rkt:64:0 for-loop [126] 75.8% ------------------------------------------------------------------------- compile-top9 [106] 100.0% [117] 578(0.8%) 0(0.0%) compile-forms31 (unknown source) for-loop [193] 100.0% ------------------------------------------------------------------------- match-e [110] 100.0% [118] 22864(29.7%) 6998(9.1%) for-loop ...ious-cleanup/src/core/ematch.rkt:52:11 for-loop [128] 56.5% loop [131] 13.9% cartesian-product [135] 3.4% curry* [142] 2.0% foldl [149] 1.3% curried [152] 0.6% ------------------------------------------------------------------------- for-loop [115] 2.7% for-loop [138] 3.4% merge-egraph-nodes! [119] 5.5% for-loop [101] 88.4% [119] 11398(14.8%) 310(0.4%) merge-egraph-nodes! ...p/src/core/egraph.rkt:143:0 update-leader! [130] 48.5% loop! [145] 33.3% merge-egraph-nodes! [119] 5.5% dedup-children! [132] 5.4% for-loop [138] 3.4% ------------------------------------------------------------------------- expression-cost [112] 100.0% [120] 5116(6.6%) 296(0.4%) compile .../various-cleanup/src/programs.rkt:134:0 hash-ref! [175] 94.2% ------------------------------------------------------------------------- inductor [78] 9.4% for-loop [113] 90.6% [121] 3842(5.0%) 2402(3.1%) table-ref ...e/various-cleanup/src/common.rkt:41:0 for-loop [139] 21.3% assoc-iterate-first [143] 16.1% ------------------------------------------------------------------------- ??? [111] 100.0% [122] 3300(4.3%) 788(1.0%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [134] 44.8% ??? [140] 22.7% ??? [162] 8.7% ------------------------------------------------------------------------- expand-capturing-lifts [114] 100.0% [123] 2460(3.2%) 0(0.0%) lambda-clause-expander (unknown source) loop [133] 60.6% finish-bodys [137] 39.4% ------------------------------------------------------------------------- match-e [110] 100.0% [124] 2010(2.6%) 300(0.4%) variable? ...s-cleanup/src/syntax/syntax.rkt:724:0 ??? [129] 70.1% value? [163] 14.9% ------------------------------------------------------------------------- for-loop [115] 100.0% [125] 662(0.9%) 0(0.0%) setfindf ...e/various-cleanup/src/common.rkt:138:0 for-loop [141] 100.0% ------------------------------------------------------------------------- substitute-e [116] 100.0% [126] 636(0.8%) 0(0.0%) for-loop ...ious-cleanup/src/core/ematch.rkt:73:24 mk-enode! [136] 51.6% substitute-e [116] 48.4% ------------------------------------------------------------------------- for-loop [91] 42.6% match-e [110] 57.4% [127] 582(0.8%) 582(0.8%) make-sequence ...ects/racket/private/for.rkt:528:2 ------------------------------------------------------------------------- for-loop [118] 100.0% [128] 16186(21.0%) 246(0.3%) for-loop ...ious-cleanup/src/core/ematch.rkt:58:37 match-e [110] 96.6% ??? [160] 1.9% ------------------------------------------------------------------------- loop [42] 3.4% debug5 [27] 3.9% variable? [124] 18.7% match-e [110] 27.8% finalize-iter! [53] 46.1% [129] 7528(9.8%) 4056(5.3%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [147] 46.1% ------------------------------------------------------------------------- for-loop [94] 9.4% merge-egraph-nodes! [119] 90.6% [130] 6402(8.3%) 326(0.4%) update-leader! ...leanup/src/core/egraph.rkt:211:0 for-loop [144] 84.4% custom-set-union! [156] 5.2% for-loop [157] 5.2% ------------------------------------------------------------------------- for-loop [118] 1.8% loop! [145] 7.2% for-loop [35] 17.7% loop [131] 73.3% [131] 6248(8.1%) 874(1.1%) loop ...-7.0/collects/racket/private/map.rkt:40:19 loop [131] 73.3% ??? [154] 11.8% loop! [145] 7.2% ??? [111] 5.9% foldl [149] 1.2% curried [152] 0.5% ------------------------------------------------------------------------- merge-egraph-nodes! [119] 19.5% for-loop [101] 80.5% [132] 3134(4.1%) 0(0.0%) dedup-children! ...leanup/src/core/enode.rkt:195:0 loop [148] 100.0% ------------------------------------------------------------------------- expand-capturing-lifts [114] 6.2% temp74_0 [92] 6.2% apply-transformer52 [169] 6.2% eval-prog [64] 12.6% for-loop [193] 12.9% lambda-clause-expander [123] 55.8% [133] 2402(3.1%) 300(0.4%) loop (unknown source) expand-id-application-form17 [151] 39.3% dispatch-transformer41 [153] 29.4% expand-capturing-lifts [114] 18.8% core-form-sym [161] 6.2% ------------------------------------------------------------------------- ??? [122] 100.0% [134] 1478(1.9%) 322(0.4%) ??? ...tract/private/arrow-higher-order.rkt:361:33 ival-add [150] 78.2% ------------------------------------------------------------------------- for-loop [118] 100.0% [135] 1254(1.6%) 1254(1.6%) cartesian-product ...ollects/racket/list.rkt:822:0 ------------------------------------------------------------------------- for-loop [126] 26.7% for-loop [101] 73.3% [136] 1230(1.6%) 566(0.7%) mk-enode! ...ious-cleanup/src/core/egraph.rkt:97:0 hash-has-key? [155] 27.3% new-enode [158] 26.7% ------------------------------------------------------------------------- lambda-clause-expander [123] 34.6% for-loop [193] 65.4% [137] 970(1.3%) 0(0.0%) finish-bodys (unknown source) for-loop [193] 100.0% ------------------------------------------------------------------------- merge-egraph-nodes! [119] 100.0% [138] 872(1.1%) 0(0.0%) for-loop ...ious-cleanup/src/core/egraph.rkt:197:4 merge-egraph-nodes! [119] 100.0% ------------------------------------------------------------------------- table-ref [121] 100.0% [139] 820(1.1%) 820(1.1%) for-loop ...ie/various-cleanup/src/common.rkt:43:4 ------------------------------------------------------------------------- ??? [122] 100.0% [140] 748(1.0%) 748(1.0%) ??? ...arious-cleanup/src/syntax/syntax.rkt:209:17 ------------------------------------------------------------------------- setfindf [125] 100.0% [141] 662(0.9%) 0(0.0%) for-loop ...e/various-cleanup/src/common.rkt:139:2 constant? [146] 100.0% ------------------------------------------------------------------------- for-loop [118] 100.0% [142] 628(0.8%) 326(0.4%) curry* ...et-7.0/collects/racket/function.rkt:44:2 procedure-arity [159] 48.1% ------------------------------------------------------------------------- table-ref [121] 100.0% [143] 620(0.8%) 620(0.8%) assoc-iterate-first ...cket/private/dict.rkt:166:0 ------------------------------------------------------------------------- update-leader! [130] 100.0% [144] 5406(7.0%) 0(0.0%) for-loop ...ious-cleanup/src/core/egraph.rkt:216:6 hash-update! [177] 65.7% for-loop [166] 34.3% ------------------------------------------------------------------------- loop [131] 20.9% merge-egraph-nodes! [119] 79.1% [145] 4380(5.7%) 1162(1.5%) loop! .../various-cleanup/src/core/enode.rkt:187:2 custom-set-union [164] 62.0% loop [131] 20.9% update-en-expr [207] 3.8% ------------------------------------------------------------------------- pattern-match [70] 8.0% for-loop [141] 17.6% match-e [110] 74.5% [146] 3766(4.9%) 284(0.4%) constant? ...s-cleanup/src/syntax/syntax.rkt:721:0 value? [163] 92.5% ------------------------------------------------------------------------- ??? [129] 100.0% [147] 3472(4.5%) 0(0.0%) for-loop ...us-cleanup/src/core/alt-table.rkt:56:2 atab-add-altn [165] 69.9% errors [178] 14.3% loop [173] 8.6% override-at-pnts [174] 7.1% ------------------------------------------------------------------------- dedup-children! [132] 3.8% loop [148] 96.2% [148] 3134(4.1%) 3134(4.1%) loop ...racket-7.0/collects/racket/list.rkt:434:17 loop [148] 96.2% ------------------------------------------------------------------------- for-loop [118] 25.7% loop [131] 74.3% [149] 2338(3.0%) 872(1.1%) foldl ....0/collects/racket/private/list.rkt:229:4 merge2 [168] 62.7% ------------------------------------------------------------------------- ??? [134] 100.0% [150] 1156(1.5%) 0(0.0%) ival-add ...rious-cleanup/src/biginterval.rkt:94:0 bfadd [195] 100.0% ------------------------------------------------------------------------- loop [133] 100.0% [151] 944(1.2%) 0(0.0%) expand-id-application-form17 (unknown source) resolve+shift28 [167] 100.0% ------------------------------------------------------------------------- for-loop [118] 33.5% loop [131] 66.5% [152] 866(1.1%) 866(1.1%) curried ...-7.0/collects/racket/function.rkt:71:18 ------------------------------------------------------------------------- loop [133] 100.0% [153] 856(1.1%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [169] 100.0% ------------------------------------------------------------------------- loop [131] 100.0% [154] 738(1.0%) 246(0.3%) ??? ...erbie/various-cleanup/src/points.rkt:209:26 ??? [111] 33.3% ??? [162] 33.3% ------------------------------------------------------------------------- mk-enode! [136] 100.0% [155] 336(0.4%) 336(0.4%) hash-has-key? ...ket/private/more-scheme.rkt:371:2 ------------------------------------------------------------------------- update-leader! [130] 100.0% [156] 336(0.4%) 0(0.0%) custom-set-union! ...t/private/set-types.rkt:245:0 for-loop [170] 100.0% ------------------------------------------------------------------------- update-leader! [130] 100.0% [157] 334(0.4%) 0(0.0%) for-loop ...ious-cleanup/src/core/egraph.rkt:226:6 update-en-expr [207] 100.0% ------------------------------------------------------------------------- mk-enode! [136] 100.0% [158] 328(0.4%) 0(0.0%) new-enode ...rious-cleanup/src/core/enode.rkt:94:0 type-of-enode-expr [171] 100.0% ------------------------------------------------------------------------- curry* [142] 100.0% [159] 302(0.4%) 302(0.4%) procedure-arity ...ket/private/norm-arity.rkt:7:27 ------------------------------------------------------------------------- for-loop [128] 100.0% [160] 300(0.4%) 0(0.0%) ??? ...ie/various-cleanup/src/core/ematch.rkt:43:5 for-loop [172] 100.0% ------------------------------------------------------------------------- loop [133] 100.0% [161] 300(0.4%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [167] 100.0% ------------------------------------------------------------------------- jloop [9] 2.0% for-loop [36] 2.0% ??? [154] 2.0% ??? [122] 2.3% ??? [18] 2.4% ??? [5] 4.3% ??? [44] 8.9% loop [11] 10.3% location-do [176] 19.4% for-loop [83] 19.4% ??? [111] 27.2% [162] 12458(16.2%) 770(1.0%) ??? ...tract/private/arrow-higher-order.rkt:357:33 ->flonum [179] 22.3% location-do [176] 19.4% approximate9 [2] 19.4% hash-ref! [175] 14.6% mk-ival [181] 9.3% sample-multi-bounded [184] 6.7% ival-mult [187] 2.3% ------------------------------------------------------------------------- variable? [124] 7.9% constant? [146] 92.1% [163] 3782(4.9%) 3782(4.9%) value? ...arious-cleanup/src/syntax/types.rkt:18:0 ------------------------------------------------------------------------- loop! [145] 100.0% [164] 2884(3.7%) 670(0.9%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [180] 76.8% ------------------------------------------------------------------------- for-loop [147] 100.0% [165] 2428(3.2%) 0(0.0%) atab-add-altn ...anup/src/core/alt-table.rkt:202:0 errors [178] 65.6% for-loop [183] 34.4% ------------------------------------------------------------------------- for-loop [144] 100.0% [166] 1852(2.4%) 0(0.0%) for-loop ...ious-cleanup/src/core/egraph.rkt:217:8 hash-update! [177] 100.0% ------------------------------------------------------------------------- core-form-sym [161] 19.4% free-identifier=? [99] 19.5% expand-id-application-form17 [151] 61.1% [167] 1546(2.0%) 612(0.8%) resolve+shift28 (unknown source) fallback-loop [182] 60.4% ------------------------------------------------------------------------- foldl [149] 100.0% [168] 1466(1.9%) 1466(1.9%) merge2 ...various-cleanup/src/core/ematch.rkt:24:0 ------------------------------------------------------------------------- dispatch-transformer41 [153] 100.0% [169] 856(1.1%) 256(0.3%) apply-transformer52 (unknown source) apply-transformer-in-context [186] 35.0% loop [133] 35.0% ------------------------------------------------------------------------- custom-set-union! [156] 100.0% [170] 336(0.4%) 336(0.4%) for-loop ...cts/racket/private/set-types.rkt:253:4 ------------------------------------------------------------------------- new-enode [158] 100.0% [171] 328(0.4%) 328(0.4%) type-of-enode-expr ...anup/src/core/enode.rkt:66:0 ------------------------------------------------------------------------- ??? [160] 100.0% [172] 300(0.4%) 300(0.4%) for-loop ...rious-cleanup/src/core/ematch.rkt:44:7 ------------------------------------------------------------------------- for-loop [147] 100.0% [173] 300(0.4%) 0(0.0%) loop ...rious-cleanup/src/core/alt-table.rkt:176:2 loop [185] 100.0% ------------------------------------------------------------------------- for-loop [147] 100.0% [174] 248(0.3%) 0(0.0%) override-at-pnts ...p/src/core/alt-table.rkt:138:0 for-loop [188] 100.0% ------------------------------------------------------------------------- for-loop [58] 0.4% localize-error [69] 0.5% for-loop [14] 1.2% for-loop [13] 1.6% for-loop [21] 1.8% map [34] 2.2% loop [11] 4.0% loop [26] 8.7% ??? [190] 10.7% ??? [162] 13.0% for-loop [12] 13.1% compile [120] 19.4% ??? [191] 22.7% [175] 11470(14.9%) 3682(4.8%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [191] 26.5% simplify [19] 18.5% ??? [3] 14.0% ??? [190] 10.7% ??? [5] 4.0% ??? [4] 3.4% parse-loop80 [43] 2.7% taylor [20] 2.3% ??? [6] 1.2% ??? [8] 0.4% ------------------------------------------------------------------------- ??? [162] 47.7% location-do [176] 52.3% [176] 6640(8.6%) 0(0.0%) location-do ...rious-cleanup/src/programs.rkt:64:0 location-do [176] 52.3% ??? [162] 47.7% ------------------------------------------------------------------------- for-loop [166] 34.3% for-loop [144] 65.7% [177] 5406(7.0%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [189] 100.0% ------------------------------------------------------------------------- for-loop [147] 16.1% ??? [18] 32.2% atab-add-altn [165] 51.7% [178] 3080(4.0%) 0(0.0%) errors ...bie/various-cleanup/src/points.rkt:223:0 for-loop [192] 100.0% ------------------------------------------------------------------------- ??? [162] 100.0% [179] 2772(3.6%) 246(0.3%) ->flonum ...ie/various-cleanup/src/float.rkt:149:0 ??? [194] 91.1% ------------------------------------------------------------------------- custom-set-union [164] 100.0% [180] 2214(2.9%) 1300(1.7%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [197] 41.3% ------------------------------------------------------------------------- ??? [162] 100.0% [181] 1160(1.5%) 0(0.0%) mk-ival ...arious-cleanup/src/biginterval.rkt:57:0 bf [196] 100.0% ------------------------------------------------------------------------- resolve+shift28 [167] 100.0% [182] 934(1.2%) 0(0.0%) fallback-loop (unknown source) for-loop [193] 100.0% ------------------------------------------------------------------------- atab-add-altn [165] 100.0% [183] 836(1.1%) 836(1.1%) for-loop ...s-cleanup/src/core/alt-table.rkt:119:2 ------------------------------------------------------------------------- ??? [162] 100.0% [184] 830(1.1%) 280(0.4%) sample-multi-bounded ...leanup/src/points.rkt:15:0 for-loop [198] 66.3% ------------------------------------------------------------------------- loop [173] 16.7% loop [185] 83.3% [185] 300(0.4%) 300(0.4%) loop ...racket-7.0/collects/racket/list.rkt:434:28 loop [185] 83.3% ------------------------------------------------------------------------- apply-transformer52 [169] 100.0% [186] 300(0.4%) 0(0.0%) apply-transformer-in-context (unknown source) go [199] 100.0% ------------------------------------------------------------------------- ??? [162] 100.0% [187] 286(0.4%) 0(0.0%) ival-mult ...ous-cleanup/src/biginterval.rkt:112:0 bfadd [195] 100.0% ------------------------------------------------------------------------- override-at-pnts [174] 100.0% [188] 248(0.3%) 0(0.0%) for-loop ...-cleanup/src/core/alt-table.rkt:139:22 ??? [200] 100.0% ------------------------------------------------------------------------- hash-update! [177] 100.0% [189] 5406(7.0%) 0(0.0%) ??? .../various-cleanup/src/core/egraph.rkt:219:24 for-loop [201] 100.0% ------------------------------------------------------------------------- hash-ref! [175] 100.0% [190] 4818(6.3%) 0(0.0%) ??? ...e/various-cleanup/src/core/taylor.rkt:45:15 hash-ref! [175] 100.0% ------------------------------------------------------------------------- hash-ref! [175] 100.0% [191] 4222(5.5%) 1138(1.5%) ??? ...rbie/various-cleanup/src/programs.rkt:142:5 hash-ref! [175] 89.5% ------------------------------------------------------------------------- errors [178] 100.0% [192] 3080(4.0%) 0(0.0%) for-loop ...e/various-cleanup/src/points.rkt:225:2 ??? [18] 100.0% ------------------------------------------------------------------------- add-local-binding!37 [205] 2.4% for-loop [193] 6.8% eval-one-top12 [80] 10.3% compile-forms31 [117] 20.9% finish-bodys [137] 25.9% fallback-loop [182] 33.8% [193] 2766(3.6%) 2456(3.2%) for-loop (unknown source) finish-bodys [137] 17.7% for-loop [193] 6.8% loop [133] 3.7% add-local-binding!37 [205] 2.4% ------------------------------------------------------------------------- ->flonum [179] 100.0% [194] 2526(3.3%) 0(0.0%) ??? ...s/herbie/various-cleanup/src/float.rkt:23:2 for-loop [202] 100.0% ------------------------------------------------------------------------- ival-mult [187] 19.8% ival-add [150] 80.2% [195] 1442(1.9%) 0(0.0%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [203] 80.2% ??? [204] 19.8% ------------------------------------------------------------------------- mk-ival [181] 100.0% [196] 1160(1.5%) 308(0.4%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [203] 73.4% ------------------------------------------------------------------------- for-loop [180] 100.0% [197] 914(1.2%) 914(1.2%) for-loop ...cts/racket/private/set-types.rkt:178:5 ------------------------------------------------------------------------- sample-multi-bounded [184] 100.0% [198] 550(0.7%) 550(0.7%) for-loop ...ie/various-cleanup/src/points.rkt:23:4 ------------------------------------------------------------------------- apply-transformer-in-context [186]100.0% [199] 300(0.4%) 0(0.0%) go .../collects/racket/private/qq-and-or.rkt:50:20 loop [206] 100.0% ------------------------------------------------------------------------- for-loop [188] 100.0% [200] 248(0.3%) 248(0.3%) ??? ...7.0/collects/racket/private/for.rkt:1208:14 ------------------------------------------------------------------------- ??? [189] 100.0% [201] 5406(7.0%) 5106(6.6%) for-loop ...ous-cleanup/src/core/egraph.rkt:220:26 update-en-expr [207] 5.5% ------------------------------------------------------------------------- ??? [194] 100.0% [202] 2526(3.3%) 2278(3.0%) for-loop ...bie/various-cleanup/src/float.rkt:24:5 ??? [208] 9.8% ------------------------------------------------------------------------- bf [196] 42.4% bfadd [195] 57.6% [203] 2008(2.6%) 2008(2.6%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ------------------------------------------------------------------------- loop [42] 47.0% bfadd [195] 53.0% [204] 540(0.7%) 540(0.7%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4 ------------------------------------------------------------------------- for-loop [193] 100.0% [205] 334(0.4%) 0(0.0%) add-local-binding!37 (unknown source) for-loop [193] 100.0% ------------------------------------------------------------------------- go [199] 100.0% [206] 300(0.4%) 300(0.4%) loop ...llects/racket/private/qq-and-or.rkt:101:61 ------------------------------------------------------------------------- for-loop [201] 31.0% loop! [145] 34.5% for-loop [157] 34.5% [207] 968(1.3%) 968(1.3%) update-en-expr ...leanup/src/core/egraph.rkt:205:0 ------------------------------------------------------------------------- for-loop [202] 49.8% for-loop [75] 50.2% [208] 498(0.6%) 498(0.6%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 -------------------------------------------------------------------------