Profiling results ----------------- Total cpu time observed: 59126ms (out of 59776ms) Number of samples taken: 188 (once every 314ms) (Hiding functions with self<1.0% and local<2.0%: 2 of 209 hidden) ========================================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================================= run [16] 50.0% [1] 59126(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [8] 50.0% run-improve39 [9] 41.7% loop [10] 7.5% get-final-combination [13] 0.8% ----------------------------------------------------------------------------------------- for-loop [56] 11.3% for-loop [112] 21.9% match-e [124] 66.8% [2] 2728(4.6%) 320(0.5%) variable? ...e/develop/src/syntax/syntax.rkt:713:0 ??? [38] 88.3% ----------------------------------------------------------------------------------------- loop [180] 100.0% [3] 2724(4.6%) 0(0.0%) set-precompute! ...lop/src/core/simplify.rkt:140:0 for-loop [11] 100.0% ----------------------------------------------------------------------------------------- loop [126] 39.9% for-loop [134] 60.1% [4] 1528(2.6%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [12] 100.0% ----------------------------------------------------------------------------------------- for-loop [134] 100.0% [5] 616(1.0%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [14] 100.0% ----------------------------------------------------------------------------------------- hash-ref! [143] 100.0% [6] 358(0.6%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:300:23 for-loop [15] 100.0% ----------------------------------------------------------------------------------------- taylor [94] 100.0% [7] 358(0.6%) 0(0.0%) taylor-invert ...develop/src/core/taylor.rkt:317:0 first-nonzero-exp [118] 100.0% ----------------------------------------------------------------------------------------- ??? [1] 100.0% [8] 59126(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [16] 100.0% ----------------------------------------------------------------------------------------- ??? [1] 100.0% [9] 49334(83.4%) 0(0.0%) run-improve39 ...ie/develop/src/mainloop.rkt:287:0 for-loop [17] 97.4% for-loop [20] 2.6% ----------------------------------------------------------------------------------------- ??? [1] 100.0% [10] 8852(15.0%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:166:2 loop [27] 65.8% loop [18] 30.5% make-exacts [22] 3.7% ----------------------------------------------------------------------------------------- set-precompute! [3] 100.0% [11] 2724(4.6%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:142:2 eval-const-expr [19] 76.7% setfindf [23] 12.0% reduce-to-new! [25] 11.4% ----------------------------------------------------------------------------------------- gf [165] 30.0% syntax-e [4] 70.0% [12] 2182(3.7%) 0(0.0%) syntax-e/no-taint (unknown source) loop [126] 100.0% ----------------------------------------------------------------------------------------- ??? [1] 100.0% [13] 940(1.6%) 0(0.0%) get-final-combination ...op/src/mainloop.rkt:310:0 ??? [77] 33.6% infer-splitpoints [24] 33.4% f67 [176] 33.0% ----------------------------------------------------------------------------------------- expand-identifier [5] 100.0% [14] 616(1.0%) 0(0.0%) resolve+shift28 (unknown source) fallback-loop [21] 100.0% ----------------------------------------------------------------------------------------- ??? [6] 100.0% [15] 358(0.6%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:303:27 hash-ref! [143] 100.0% ----------------------------------------------------------------------------------------- profile-thunk16 [8] 100.0% [16] 59126(100.0%) 0(0.0%) run ...racket/share/pkgs/profile-lib/main.rkt:39:2 ??? [1] 100.0% ----------------------------------------------------------------------------------------- run-improve39 [9] 100.0% [17] 48070(81.3%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:304:8 run-iter! [26] 100.0% ----------------------------------------------------------------------------------------- loop [10] 100.0% [18] 2700(4.6%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:124:2 make-exacts* [28] 51.3% loop [27] 48.7% ----------------------------------------------------------------------------------------- for-loop [11] 100.0% [19] 2088(3.5%) 0(0.0%) eval-const-expr .../develop/src/programs.rkt:132:0 eval-prog [68] 100.0% ----------------------------------------------------------------------------------------- run-improve39 [9] 100.0% [20] 1264(2.1%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:299:29 ??? [77] 100.0% ----------------------------------------------------------------------------------------- resolve+shift28 [14] 100.0% [21] 616(1.0%) 0(0.0%) fallback-loop (unknown source) for-loop [134] 100.0% ----------------------------------------------------------------------------------------- loop [10] 100.0% [22] 330(0.6%) 0(0.0%) make-exacts ...herbie/develop/src/points.rkt:122:0 make-exacts* [28] 100.0% ----------------------------------------------------------------------------------------- for-loop [11] 100.0% [23] 326(0.6%) 326(0.6%) setfindf ...es/herbie/develop/src/common.rkt:176:0 ----------------------------------------------------------------------------------------- get-final-combination [13] 100.0% [24] 314(0.5%) 0(0.0%) infer-splitpoints ...lop/src/core/regimes.rkt:32:0 for-loop [29] 100.0% ----------------------------------------------------------------------------------------- for-loop [11] 100.0% [25] 310(0.5%) 0(0.0%) reduce-to-new! ...evelop/src/core/egraph.rkt:337:0 merge-egraph-nodes! [136] 100.0% ----------------------------------------------------------------------------------------- for-loop [17] 100.0% [26] 48070(81.3%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:268:0 simplify! [30] 64.0% finalize-iter! [31] 27.1% gen-rewrites! [32] 5.4% gen-series! [33] 2.1% choose-best-alt! [34] 0.8% localize-error [36] 0.6% ----------------------------------------------------------------------------------------- loop [18] 18.4% loop [10] 81.6% [27] 7138(12.1%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:107:4 loop [180] 100.0% ----------------------------------------------------------------------------------------- make-exacts [22] 19.3% loop [18] 80.7% [28] 1714(2.9%) 0(0.0%) make-exacts* ...erbie/develop/src/points.rkt:104:0 loop [180] 100.0% ----------------------------------------------------------------------------------------- infer-splitpoints [24] 100.0% [29] 314(0.5%) 0(0.0%) for-loop ...rbie/develop/src/core/regimes.rkt:44:6 option-on-expr [35] 100.0% ----------------------------------------------------------------------------------------- run-iter! [26] 100.0% [30] 30778(52.1%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:182:0 for-loop [37] 100.0% ----------------------------------------------------------------------------------------- run-iter! [26] 100.0% [31] 13046(22.1%) 0(0.0%) finalize-iter! ...e/develop/src/mainloop.rkt:222:0 ??? [38] 100.0% ----------------------------------------------------------------------------------------- run-iter! [26] 100.0% [32] 2582(4.4%) 0(0.0%) gen-rewrites! ...ie/develop/src/mainloop.rkt:165:0 for-loop [39] 100.0% ----------------------------------------------------------------------------------------- run-iter! [26] 100.0% [33] 1000(1.7%) 0(0.0%) gen-series! ...rbie/develop/src/mainloop.rkt:152:0 for-loop [40] 100.0% ----------------------------------------------------------------------------------------- run-iter! [26] 100.0% [34] 364(0.6%) 0(0.0%) choose-best-alt! ...develop/src/mainloop.rkt:114:0 ??? [38] 100.0% ----------------------------------------------------------------------------------------- for-loop [29] 100.0% [35] 314(0.5%) 0(0.0%) option-on-expr ...velop/src/core/regimes.rkt:112:0 err-lsts->split-indices [41] 100.0% ----------------------------------------------------------------------------------------- run-iter! [26] 100.0% [36] 300(0.5%) 0(0.0%) localize-error ...velop/src/core/localize.rkt:51:0 hash-ref! [143] 100.0% ----------------------------------------------------------------------------------------- simplify! [30] 100.0% [37] 30778(52.1%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:186:6 for-loop [42] 100.0% ----------------------------------------------------------------------------------------- match-e [124] 2.0% choose-best-alt! [34] 2.3% variable? [2] 14.9% finalize-iter! [31] 80.8% [38] 16140(27.3%) 586(1.0%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [43] 80.8% hash-has-key? [45] 11.4% ??? [47] 2.3% ??? [207] 1.9% ----------------------------------------------------------------------------------------- gen-rewrites! [32] 100.0% [39] 2582(4.4%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:170:11 ??? [44] 100.0% ----------------------------------------------------------------------------------------- gen-series! [33] 100.0% [40] 1000(1.7%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:158:7 taylor-alt [46] 100.0% ----------------------------------------------------------------------------------------- option-on-expr [35] 100.0% [41] 314(0.5%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:238:0 loop [48] 100.0% ----------------------------------------------------------------------------------------- for-loop [37] 100.0% [42] 30778(52.1%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:210:8 ??? [73] 100.0% ----------------------------------------------------------------------------------------- ??? [38] 100.0% [43] 13046(22.1%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:51:2 atab-add-altn [49] 93.2% loop [52] 6.8% ----------------------------------------------------------------------------------------- for-loop [39] 100.0% [44] 2582(4.4%) 0(0.0%) ??? ...ies/herbie/develop/src/alternative.rkt:60:0 rewriter [50] 100.0% ----------------------------------------------------------------------------------------- ??? [38] 100.0% [45] 1840(3.1%) 934(1.6%) hash-has-key? ...ket/private/more-scheme.rkt:371:2 ??? [181] 49.2% ----------------------------------------------------------------------------------------- for-loop [40] 100.0% [46] 1000(1.7%) 0(0.0%) taylor-alt ...erbie/develop/src/mainloop.rkt:137:0 for-loop [51] 100.0% ----------------------------------------------------------------------------------------- ??? [38] 100.0% [47] 364(0.6%) 0(0.0%) ??? .../herbie/develop/src/core/alt-table.rkt:54:0 ??? [73] 100.0% ----------------------------------------------------------------------------------------- err-lsts->split-indices [41] 100.0% [48] 314(0.5%) 0(0.0%) loop .../herbie/develop/src/core/regimes.rkt:289:4 for-loop [53] 100.0% ----------------------------------------------------------------------------------------- for-loop [43] 100.0% [49] 12158(20.6%) 0(0.0%) atab-add-altn ...elop/src/core/alt-table.rkt:210:0 best-and-tied-at-points [54] 54.2% override-at-pnts [55] 43.1% loop [58] 2.7% ----------------------------------------------------------------------------------------- ??? [44] 45.9% matcher [61] 54.1% [50] 2582(4.4%) 280(0.5%) rewriter ...bie/develop/src/core/matcher.rkt:131:2 for-loop [56] 94.6% ----------------------------------------------------------------------------------------- taylor-alt [46] 100.0% [51] 1000(1.7%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:143:6 ??? [73] 100.0% ----------------------------------------------------------------------------------------- for-loop [43] 100.0% [52] 888(1.5%) 278(0.5%) loop ...erbie/develop/src/core/alt-table.rkt:184:2 loop [57] 68.7% ----------------------------------------------------------------------------------------- loop [48] 100.0% [53] 314(0.5%) 0(0.0%) for-loop ...bie/develop/src/core/regimes.rkt:254:4 for-loop [59] 100.0% ----------------------------------------------------------------------------------------- atab-add-altn [49] 100.0% [54] 6590(11.1%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [60] 91.2% for-loop [65] 4.6% in-parallel [66] 4.2% ----------------------------------------------------------------------------------------- atab-add-altn [49] 100.0% [55] 5240(8.9%) 332(0.6%) override-at-pnts ...p/src/core/alt-table.rkt:145:0 errors [60] 87.3% for-loop [63] 6.3% ----------------------------------------------------------------------------------------- rewriter [50] 100.0% [56] 2582(4.4%) 302(0.5%) for-loop ...ie/develop/src/core/matcher.rkt:134:10 matcher [61] 59.5% type-of [62] 33.6% variable? [2] 3.0% ----------------------------------------------------------------------------------------- loop [57] 46.5% loop [52] 53.5% [57] 610(1.0%) 610(1.0%) loop ...p92/racket/collects/racket/list.rkt:434:28 loop [57] 46.5% ----------------------------------------------------------------------------------------- atab-add-altn [49] 100.0% [58] 328(0.6%) 328(0.6%) loop ...cket/collects/racket/private/hash.rkt:20:4 ----------------------------------------------------------------------------------------- for-loop [53] 100.0% [59] 314(0.5%) 0(0.0%) for-loop ...bie/develop/src/core/regimes.rkt:258:8 curried [64] 100.0% ----------------------------------------------------------------------------------------- pred [203] 2.8% ??? [107] 3.2% override-at-pnts [55] 40.6% best-and-tied-at-points [54] 53.4% [60] 11258(19.0%) 0(0.0%) errors ...lies/herbie/develop/src/points.rkt:207:0 for-loop [67] 75.4% eval-prog [68] 24.6% ----------------------------------------------------------------------------------------- for-loop [69] 50.0% for-loop [56] 50.0% [61] 2224(3.8%) 0(0.0%) matcher ...rbie/develop/src/core/matcher.rkt:168:2 for-loop [69] 50.0% rewriter [50] 50.0% ----------------------------------------------------------------------------------------- for-loop [56] 100.0% [62] 1692(2.9%) 0(0.0%) type-of .../herbie/develop/src/type-check.rkt:34:0 ??? [171] 58.5% for-loop [197] 41.5% ----------------------------------------------------------------------------------------- override-at-pnts [55] 100.0% [63] 332(0.6%) 332(0.6%) for-loop .../develop/src/core/alt-table.rkt:146:43 ----------------------------------------------------------------------------------------- for-loop [59] 100.0% [64] 314(0.5%) 314(0.5%) curried ...cket/collects/racket/function.rkt:71:18 ----------------------------------------------------------------------------------------- best-and-tied-at-points [54] 100.0% [65] 302(0.5%) 302(0.5%) for-loop .../develop/src/core/alt-table.rkt:124:16 ----------------------------------------------------------------------------------------- best-and-tied-at-points [54] 100.0% [66] 280(0.5%) 280(0.5%) in-parallel ...lects/racket/private/for.rkt:1198:2 ----------------------------------------------------------------------------------------- errors [60] 100.0% [67] 8494(14.4%) 608(1.0%) for-loop ...es/herbie/develop/src/points.rkt:210:4 ??? [70] 89.3% ulp-difference [72] 3.5% ----------------------------------------------------------------------------------------- eval-const-expr [19] 43.0% errors [60] 57.0% [68] 4852(8.2%) 0(0.0%) eval-prog ...herbie/develop/src/programs.rkt:109:0 temp68_2 [71] 87.8% loop [126] 6.1% hash-ref! [143] 6.1% ----------------------------------------------------------------------------------------- matcher [61] 100.0% [69] 2224(3.8%) 0(0.0%) for-loop ...ie/develop/src/core/matcher.rkt:184:21 matcher [61] 100.0% ----------------------------------------------------------------------------------------- for-loop [67] 47.1% loop [180] 52.9% [70] 16108(27.2%) 282(0.5%) ??? ...tlies/herbie/develop/src/programs.rkt:129:2 ??? [74] 85.5% bf [76] 9.0% ??? [73] 3.8% ----------------------------------------------------------------------------------------- f67 [176] 6.3% parse-loop14 [173] 12.7% eval-prog [68] 81.0% [71] 5262(8.9%) 330(0.6%) temp68_2 (unknown source) compile16 [75] 93.7% ----------------------------------------------------------------------------------------- for-loop [67] 100.0% [72] 298(0.5%) 298(0.5%) ulp-difference ...erbie/develop/src/float.rkt:19:0 ----------------------------------------------------------------------------------------- loop [98] 0.3% ??? [47] 1.1% for-loop [51] 1.4% ??? [70] 1.9% for-loop [42] 47.0% location-do [78] 48.3% [73] 32758(55.4%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:357:33 location-do [78] 48.3% ??? [77] 46.5% ->flonum [84] 1.9% approximate9 [83] 1.4% best-alt [86] 1.1% ??? [88] 0.5% hash-ref! [143] 0.3% ----------------------------------------------------------------------------------------- ??? [70] 100.0% [74] 13766(23.3%) 6154(10.4%) ??? ...acket/collects/racket/private/kw.rkt:592:14 ??? [91] 16.4% ??? [80] 14.0% ??? [81] 10.0% bf* [82] 9.9% ...higher-order.rkt:361:33 [85] 2.7% ??? [87] 2.4% ----------------------------------------------------------------------------------------- temp68_2 [71] 100.0% [75] 4932(8.3%) 0(0.0%) compile16 (unknown source) temp74_0 [79] 100.0% ----------------------------------------------------------------------------------------- ??? [70] 100.0% [76] 1444(2.4%) 336(0.6%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [114] 76.7% ----------------------------------------------------------------------------------------- get-final-combination [13] 1.0% for-loop [20] 3.9% ??? [73] 95.1% [77] 32036(54.2%) 0(0.0%) ??? ...s/herbie/develop/src/core/simplify.rkt:31:0 iterate-egraph!7 [89] 88.6% loop [92] 9.5% mk-egraph [95] 2.0% ----------------------------------------------------------------------------------------- location-do [78] 45.9% ??? [73] 54.1% [78] 31778(53.7%) 0(0.0%) location-do ...erbie/develop/src/programs.rkt:90:0 ??? [73] 54.1% location-do [78] 45.9% ----------------------------------------------------------------------------------------- compile16 [75] 100.0% [79] 4932(8.3%) 0(0.0%) temp74_0 (unknown source) expand-single [90] 75.6% compile-top9 [93] 18.2% loop [126] 6.1% ----------------------------------------------------------------------------------------- ??? [74] 100.0% [80] 1922(3.3%) 1646(2.8%) ??? ...herbie/develop/src/syntax/syntax.rkt:195:17 ??? [99] 14.4% ----------------------------------------------------------------------------------------- ??? [74] 100.0% [81] 1378(2.3%) 1378(2.3%) ??? ...rivate/unconstrained-domain-arrow.rkt:40:13 ----------------------------------------------------------------------------------------- ??? [74] 100.0% [82] 1360(2.3%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [91] 100.0% ----------------------------------------------------------------------------------------- ??? [73] 100.0% [83] 1000(1.7%) 0(0.0%) approximate9 ...e/develop/src/core/taylor.rkt:12:0 taylor [94] 68.8% loop [98] 31.2% ----------------------------------------------------------------------------------------- ??? [73] 100.0% [84] 616(1.0%) 616(1.0%) ->flonum ...s/herbie/develop/src/programs.rkt:36:0 ----------------------------------------------------------------------------------------- ??? [74] 100.0% [85] 368(0.6%) 0(0.0%) ...higher-order.rkt:361:33 (unknown source) ??? [201] 100.0% ----------------------------------------------------------------------------------------- ??? [73] 100.0% [86] 364(0.6%) 0(0.0%) best-alt .../herbie/develop/src/mainloop.rkt:109:0 argmins [96] 100.0% ----------------------------------------------------------------------------------------- ??? [74] 100.0% [87] 328(0.6%) 328(0.6%) ??? ...ects/racket/contract/private/prop.rkt:519:4 ----------------------------------------------------------------------------------------- ??? [73] 100.0% [88] 322(0.5%) 0(0.0%) ??? ...lies/herbie/develop/src/mainloop.rkt:211:62 *simplify-rules* [97] 100.0% ----------------------------------------------------------------------------------------- ??? [77] 100.0% [89] 28370(48.0%) 302(0.5%) iterate-egraph!7 ...lop/src/core/simplify.rkt:55:0 one-iter [100] 88.2% map-enodes [104] 9.6% debug-print [111] 1.1% ----------------------------------------------------------------------------------------- temp74_0 [79] 100.0% [90] 3730(6.3%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [101] 100.0% ----------------------------------------------------------------------------------------- bf* [82] 37.6% ??? [74] 62.4% [91] 3616(6.1%) 324(0.5%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfdiv [102] 91.0% ----------------------------------------------------------------------------------------- ??? [77] 100.0% [92] 3032(5.1%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:184:2 for-loop [103] 100.0% ----------------------------------------------------------------------------------------- temp74_0 [79] 100.0% [93] 900(1.5%) 0(0.0%) compile-top9 (unknown source) compile-forms31 [105] 100.0% ----------------------------------------------------------------------------------------- map [108] 34.7% approximate9 [83] 65.3% [94] 688(1.2%) 0(0.0%) taylor ...herbie/develop/src/core/taylor.rkt:169:0 taylor-quotient [109] 48.0% map [108] 34.7% taylor-invert [7] 17.3% ----------------------------------------------------------------------------------------- ??? [77] 100.0% [95] 634(1.1%) 0(0.0%) mk-egraph ...bie/develop/src/core/egraph.rkt:131:0 mk-enode-rec! [106] 100.0% ----------------------------------------------------------------------------------------- best-alt [86] 100.0% [96] 364(0.6%) 0(0.0%) argmins ...ies/herbie/develop/src/common.rkt:142:0 ??? [107] 100.0% ----------------------------------------------------------------------------------------- ??? [88] 100.0% [97] 322(0.5%) 0(0.0%) *simplify-rules* ...lop/src/syntax/rules.rkt:648:0 for-loop [110] 100.0% ----------------------------------------------------------------------------------------- approximate9 [83] 100.0% [98] 312(0.5%) 0(0.0%) loop ...es/herbie/develop/src/core/taylor.rkt:87:4 ??? [73] 100.0% ----------------------------------------------------------------------------------------- ??? [80] 100.0% [99] 276(0.5%) 276(0.5%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 ----------------------------------------------------------------------------------------- iterate-egraph!7 [89] 100.0% [100] 25034(42.3%) 952(1.6%) one-iter ...bie/develop/src/core/simplify.rkt:66:0 for-loop [112] 54.5% for-loop [113] 41.7% ----------------------------------------------------------------------------------------- loop [126] 13.8% expand-single [90] 86.2% [101] 4328(7.3%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [115] 70.7% dispatch-transformer41 [141] 15.1% for-loop [134] 7.2% loop [126] 7.0% ----------------------------------------------------------------------------------------- ??? [91] 100.0% [102] 3292(5.6%) 0(0.0%) bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [114] 76.1% ??? [117] 23.9% ----------------------------------------------------------------------------------------- loop [92] 100.0% [103] 3032(5.1%) 0(0.0%) for-loop ...e/develop/src/core/simplify.rkt:177:29 argmin [116] 79.9% loop [121] 10.1% for-loop [122] 10.0% ----------------------------------------------------------------------------------------- iterate-egraph!7 [89] 100.0% [104] 2724(4.6%) 0(0.0%) map-enodes ...ie/develop/src/core/egraph.rkt:140:0 loop [180] 100.0% ----------------------------------------------------------------------------------------- compile-top9 [93] 100.0% [105] 900(1.5%) 300(0.5%) compile-forms31 (unknown source) for-loop [134] 34.2% loop! [123] 32.4% ----------------------------------------------------------------------------------------- mk-egraph [95] 33.3% mk-enode-rec! [106] 66.7% [106] 634(1.1%) 0(0.0%) mk-enode-rec! ...develop/src/core/egraph.rkt:122:0 mk-enode-rec! [106] 66.7% mk-enode! [148] 33.3% ----------------------------------------------------------------------------------------- argmins [96] 100.0% [107] 364(0.6%) 0(0.0%) ??? ...lies/herbie/develop/src/mainloop.rkt:111:19 errors [60] 100.0% ----------------------------------------------------------------------------------------- taylor [94] 100.0% [108] 358(0.6%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:35:13 taylor [94] 100.0% ----------------------------------------------------------------------------------------- taylor [94] 100.0% [109] 330(0.6%) 0(0.0%) taylor-quotient ...velop/src/core/taylor.rkt:333:0 first-nonzero-exp [118] 100.0% ----------------------------------------------------------------------------------------- *simplify-rules* [97] 100.0% [110] 322(0.5%) 0(0.0%) for-loop ...ies/herbie/develop/src/common.rkt:92:9 flag-set? [119] 100.0% ----------------------------------------------------------------------------------------- iterate-egraph!7 [89] 100.0% [111] 310(0.5%) 0(0.0%) debug-print .../herbie/develop/src/debug.rkt:107:0 ??? [120] 100.0% ----------------------------------------------------------------------------------------- for-loop [112] 46.8% one-iter [100] 53.2% [112] 13640(23.1%) 3602(6.1%) for-loop ...ie/develop/src/core/simplify.rkt:76:12 for-loop [112] 46.8% match-e [124] 34.6% variable? [2] 2.2% ----------------------------------------------------------------------------------------- one-iter [100] 100.0% [113] 10442(17.7%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:113:2 for-loop [125] 73.6% match-e [124] 23.6% custom-subset? [132] 2.9% ----------------------------------------------------------------------------------------- bf [76] 30.7% bfdiv [102] 69.3% [114] 3614(6.1%) 3614(6.1%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ----------------------------------------------------------------------------------------- expand-capturing-lifts [101] 100.0% [115] 3060(5.2%) 298(0.5%) lambda-clause-expander (unknown source) finish-bodys [128] 60.2% loop [126] 30.1% ----------------------------------------------------------------------------------------- for-loop [103] 100.0% [116] 2424(4.1%) 0(0.0%) argmin ...92/racket/collects/racket/list.rkt:765:0 for-loop [127] 87.5% expression-cost [130] 12.5% ----------------------------------------------------------------------------------------- bfdiv [102] 100.0% [117] 786(1.3%) 786(1.3%) ??? /home/p92/racket/collects/ffi/unsafe.rkt:898:4 ----------------------------------------------------------------------------------------- taylor-quotient [109] 48.0% taylor-invert [7] 52.0% [118] 688(1.2%) 0(0.0%) first-nonzero-exp ...lop/src/core/taylor.rkt:265:0 hash-ref! [143] 100.0% ----------------------------------------------------------------------------------------- for-loop [110] 100.0% [119] 322(0.5%) 322(0.5%) flag-set? ...es/herbie/develop/src/config.rkt:31:0 ----------------------------------------------------------------------------------------- debug-print [111] 100.0% [120] 310(0.5%) 0(0.0%) ??? .../contract/private/arrow-val-first.rkt:428:3 mk-call [129] 100.0% ----------------------------------------------------------------------------------------- for-loop [103] 100.0% [121] 306(0.5%) 0(0.0%) loop .../p92/racket/collects/racket/list.rkt:751:4 for-loop [127] 100.0% ----------------------------------------------------------------------------------------- for-loop [103] 100.0% [122] 302(0.5%) 0(0.0%) for-loop ...e/develop/src/core/simplify.rkt:164:13 for-loop [131] 100.0% ----------------------------------------------------------------------------------------- compile-forms31 [105] 100.0% [123] 292(0.5%) 292(0.5%) loop! (unknown source) ----------------------------------------------------------------------------------------- for-loop [113] 12.0% for-loop [140] 23.0% for-loop [112] 65.0% [124] 11900(20.1%) 3304(5.6%) match-e ...herbie/develop/src/core/ematch.rkt:46:0 for-loop [133] 59.3% variable? [2] 5.9% make-sequence [137] 5.2% custom-in-set [138] 2.1% ??? [38] 1.4% ----------------------------------------------------------------------------------------- for-loop [113] 100.0% [125] 7684(13.0%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:98:4 mk-enode! [148] 39.7% substitute-e [135] 28.5% merge-egraph-nodes! [136] 16.1% loop! [190] 15.7% ----------------------------------------------------------------------------------------- eval-prog [68] 5.3% expand-capturing-lifts [101] 5.4% temp74_0 [79] 5.4% gf [165] 6.4% syntax->list [184] 7.3% lambda-clause-expander [115] 18.4% syntax-e/no-taint [12] 51.8% [126] 2794(4.7%) 592(1.0%) loop (unknown source) gf [165] 54.8% dispatch-transformer41 [141] 18.4% expand-capturing-lifts [101] 10.7% syntax-e [4] 7.3% ----------------------------------------------------------------------------------------- loop [121] 12.6% argmin [116] 87.4% [127] 2426(4.1%) 0(0.0%) for-loop .../herbie/develop/src/programs.rkt:169:2 table-ref [170] 86.8% ...velop/src/common.rkt:48:2 [174] 13.2% ----------------------------------------------------------------------------------------- lambda-clause-expander [115] 13.6% for-loop [134] 86.4% [128] 1842(3.1%) 0(0.0%) finish-bodys (unknown source) for-loop [134] 100.0% ----------------------------------------------------------------------------------------- ??? [120] 100.0% [129] 310(0.5%) 310(0.5%) mk-call ...tract/private/arrow-val-first.rkt:431:5 ----------------------------------------------------------------------------------------- argmin [116] 100.0% [130] 304(0.5%) 0(0.0%) expression-cost .../develop/src/programs.rkt:168:0 compile [139] 100.0% ----------------------------------------------------------------------------------------- for-loop [122] 100.0% [131] 302(0.5%) 302(0.5%) for-loop ...e/develop/src/core/simplify.rkt:167:37 ----------------------------------------------------------------------------------------- for-loop [113] 100.0% [132] 298(0.5%) 298(0.5%) custom-subset? ...acket/private/set-types.rkt:68:0 ----------------------------------------------------------------------------------------- match-e [124] 100.0% [133] 8278(14.0%) 3716(6.3%) for-loop ...rbie/develop/src/core/ematch.rkt:59:11 for-loop [140] 51.4% list-cartesian-product [145] 7.7% ----------------------------------------------------------------------------------------- fallback-loop [21] 2.4% expand-capturing-lifts [101] 4.2% compile-forms31 [105] 12.5% for-loop [134] 16.2% finish-bodys [128] 64.7% [134] 2462(4.2%) 924(1.6%) for-loop (unknown source) finish-bodys [128] 55.9% for-loop [134] 16.2% syntax-e [4] 5.3% dispatch-transformer41 [141] 5.3% expand-identifier [5] 2.4% ----------------------------------------------------------------------------------------- for-loop [125] 100.0% [135] 2190(3.7%) 0(0.0%) substitute-e ...e/develop/src/core/ematch.rkt:71:0 for-loop [142] 100.0% ----------------------------------------------------------------------------------------- reduce-to-new! [25] 5.0% for-loop [147] 15.1% for-loop [125] 79.9% [136] 1544(2.6%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:153:0 update-leader! [144] 63.6% enode-merge! [146] 21.4% for-loop [147] 15.1% ----------------------------------------------------------------------------------------- match-e [124] 100.0% [137] 616(1.0%) 616(1.0%) make-sequence ...ects/racket/private/for.rkt:528:2 ----------------------------------------------------------------------------------------- match-e [124] 100.0% [138] 612(1.0%) 612(1.0%) custom-in-set ...acket/private/set-types.rkt:577:0 ----------------------------------------------------------------------------------------- expression-cost [130] 100.0% [139] 304(0.5%) 0(0.0%) compile ...s/herbie/develop/src/programs.rkt:145:0 hash-ref! [143] 100.0% ----------------------------------------------------------------------------------------- for-loop [133] 100.0% [140] 5160(8.7%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:65:37 match-e [124] 94.2% ??? [156] 5.8% ----------------------------------------------------------------------------------------- for-loop [134] 28.3% expand-capturing-lifts [101] 29.8% loop [126] 41.9% [141] 2194(3.7%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [149] 100.0% ----------------------------------------------------------------------------------------- substitute-e [135] 100.0% [142] 2190(3.7%) 298(0.5%) for-loop ...rbie/develop/src/core/ematch.rkt:80:24 mk-enode! [148] 86.4% ----------------------------------------------------------------------------------------- localize-error [36] 4.0% ??? [154] 8.2% ??? [73] 8.2% for-loop [15] 9.4% loop [180] 11.9% eval-prog [68] 15.5% compile [139] 16.0% first-nonzero-exp [118] 26.8% [143] 1898(3.2%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [151] 31.5% simplify [166] 17.7% ??? [153] 17.4% parse-loop14 [173] 15.8% ??? [6] 9.4% ??? [154] 8.2% ----------------------------------------------------------------------------------------- merge-egraph-nodes! [136] 100.0% [144] 1214(2.1%) 0(0.0%) update-leader! ...evelop/src/core/egraph.rkt:218:0 for-loop [150] 75.5% for-loop [157] 24.5% ----------------------------------------------------------------------------------------- for-loop [133] 100.0% [145] 640(1.1%) 336(0.6%) list-cartesian-product ...src/core/ematch.rkt:20:0 for-loop [155] 47.5% ----------------------------------------------------------------------------------------- merge-egraph-nodes! [136] 100.0% [146] 330(0.6%) 0(0.0%) enode-merge! ...e/develop/src/core/enode.rkt:127:0 adopt-enode! [152] 100.0% ----------------------------------------------------------------------------------------- merge-egraph-nodes! [136] 100.0% [147] 310(0.5%) 0(0.0%) for-loop ...bie/develop/src/core/egraph.rkt:201:10 merge-egraph-nodes! [136] 100.0% ----------------------------------------------------------------------------------------- mk-enode-rec! [106] 11.4% for-loop [142] 33.9% for-loop [125] 54.7% [148] 5576(9.4%) 324(0.5%) mk-enode! ...bie/develop/src/core/egraph.rkt:102:0 new-enode [158] 94.2% ----------------------------------------------------------------------------------------- dispatch-transformer41 [141] 100.0% [149] 2194(3.7%) 618(1.0%) apply-transformer52 (unknown source) apply-transformer-in-context [159] 42.0% apply-post-expansion [161] 29.8% ----------------------------------------------------------------------------------------- update-leader! [144] 100.0% [150] 916(1.5%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:223:6 for-loop [160] 100.0% ----------------------------------------------------------------------------------------- hash-ref! [143] 100.0% [151] 598(1.0%) 304(0.5%) ??? ...tlies/herbie/develop/src/programs.rkt:153:5 loop [180] 49.2% ----------------------------------------------------------------------------------------- enode-merge! [146] 100.0% [152] 330(0.6%) 0(0.0%) adopt-enode! ...e/develop/src/core/enode.rkt:103:0 custom-set-union [198] 100.0% ----------------------------------------------------------------------------------------- hash-ref! [143] 100.0% [153] 330(0.6%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:290:26 for-loop [162] 100.0% ----------------------------------------------------------------------------------------- hash-ref! [143] 100.0% [154] 312(0.5%) 0(0.0%) ??? ...es/herbie/develop/src/core/taylor.rkt:45:15 hash-ref! [143] 100.0% ----------------------------------------------------------------------------------------- list-cartesian-product [145] 100.0% [155] 304(0.5%) 304(0.5%) for-loop ...erbie/develop/src/core/ematch.rkt:24:8 ----------------------------------------------------------------------------------------- for-loop [140] 100.0% [156] 300(0.5%) 0(0.0%) ??? ...ies/herbie/develop/src/core/ematch.rkt:50:5 for-loop [163] 100.0% ----------------------------------------------------------------------------------------- update-leader! [144] 100.0% [157] 298(0.5%) 298(0.5%) for-loop ...rbie/develop/src/core/egraph.rkt:233:6 ----------------------------------------------------------------------------------------- mk-enode! [148] 100.0% [158] 5252(8.9%) 0(0.0%) new-enode ...erbie/develop/src/core/enode.rkt:95:0 type-of-enode-expr [164] 100.0% ----------------------------------------------------------------------------------------- apply-transformer52 [149] 100.0% [159] 922(1.6%) 0(0.0%) apply-transformer-in-context (unknown source) ??? [168] 66.2% parse-app [169] 33.8% ----------------------------------------------------------------------------------------- for-loop [150] 100.0% [160] 916(1.5%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:224:8 hash-update! [167] 100.0% ----------------------------------------------------------------------------------------- apply-transformer52 [149] 100.0% [161] 654(1.1%) 0(0.0%) apply-post-expansion (unknown source) gf [165] 100.0% ----------------------------------------------------------------------------------------- ??? [153] 100.0% [162] 330(0.6%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:290:52 simplify [166] 100.0% ----------------------------------------------------------------------------------------- ??? [156] 100.0% [163] 300(0.5%) 300(0.5%) for-loop ...erbie/develop/src/core/ematch.rkt:51:7 ----------------------------------------------------------------------------------------- new-enode [158] 100.0% [164] 5252(8.9%) 306(0.5%) type-of-enode-expr ...elop/src/core/enode.rkt:68:0 for-loop [197] 29.5% ??? [171] 23.3% table-ref [170] 23.2% ...velop/src/common.rkt:48:2 [174] 12.1% get/build-late-neg-projection [178] 5.9% ----------------------------------------------------------------------------------------- apply-post-expansion [161] 14.1% loop [126] 85.9% [165] 1892(3.2%) 358(0.6%) gf (unknown source) propagation-apply [172] 65.4% syntax-e/no-taint [12] 14.1% cache-or-reuse-set [179] 7.8% loop [126] 6.3% ----------------------------------------------------------------------------------------- for-loop [162] 33.0% hash-ref! [143] 67.0% [166] 1000(1.7%) 0(0.0%) simplify ...erbie/develop/src/core/reduce.rkt:16:0 parse-loop14 [173] 67.0% f67 [176] 33.0% ----------------------------------------------------------------------------------------- for-loop [160] 100.0% [167] 916(1.5%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [175] 100.0% ----------------------------------------------------------------------------------------- apply-transformer-in-context [159] 100.0% [168] 610(1.0%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [177] 100.0% ----------------------------------------------------------------------------------------- apply-transformer-in-context [159] 100.0% [169] 312(0.5%) 312(0.5%) parse-app ...collects/racket/private/kw.rkt:1105:2 ----------------------------------------------------------------------------------------- type-of-enode-expr [164] 36.7% for-loop [127] 63.3% [170] 3326(5.6%) 586(1.0%) table-ref ...es/herbie/develop/src/common.rkt:47:0 ??? [181] 82.4% ----------------------------------------------------------------------------------------- type-of [62] 44.7% type-of-enode-expr [164] 55.3% [171] 2216(3.7%) 0(0.0%) ??? ...ects/racket/contract/private/hash.rkt:227:4 contract-pos/neg-doubling/proc [182] 100.0% ----------------------------------------------------------------------------------------- gf [165] 100.0% [172] 1238(2.1%) 1238(2.1%) propagation-apply (unknown source) ----------------------------------------------------------------------------------------- hash-ref! [143] 30.9% simplify [166] 69.1% [173] 970(1.6%) 0(0.0%) parse-loop14 ...s/racket/match/compiler.rkt:418:15 temp68_2 [71] 69.1% loop [180] 30.9% ----------------------------------------------------------------------------------------- for-loop [127] 33.4% type-of-enode-expr [164] 66.6% [174] 958(1.6%) 320(0.5%) ...velop/src/common.rkt:48:2 ...e/arr-i.rkt:918:19 ??? [185] 33.6% ??? [186] 33.0% ----------------------------------------------------------------------------------------- hash-update! [167] 100.0% [175] 916(1.5%) 0(0.0%) ??? ...s/herbie/develop/src/core/egraph.rkt:226:24 for-loop [183] 100.0% ----------------------------------------------------------------------------------------- get-final-combination [13] 48.4% simplify [166] 51.6% [176] 640(1.1%) 0(0.0%) f67 ...t/collects/racket/match/compiler.rkt:507:40 temp68_2 [71] 51.6% sindices->spoints [189] 48.4% ----------------------------------------------------------------------------------------- ??? [168] 100.0% [177] 610(1.0%) 0(0.0%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 syntax->list [184] 100.0% ----------------------------------------------------------------------------------------- ??? [188] 50.0% type-of-enode-expr [164] 50.0% [178] 312(0.5%) 0(0.0%) get/build-late-neg-projection ...te/guts.rkt:793:0 ??? [188] 50.0% ??? [187] 50.0% ----------------------------------------------------------------------------------------- gf [165] 100.0% [179] 296(0.5%) 296(0.5%) cache-or-reuse-set (unknown source) ----------------------------------------------------------------------------------------- parse-loop14 [173] 0.1% loop [27] 0.2% loop! [190] 0.2% ??? [151] 0.2% make-exacts* [28] 0.6% map-enodes [104] 5.3% loop [180] 93.5% [180] 12174(20.6%) 926(1.6%) loop ...cket/collects/racket/private/map.rkt:40:19 loop [180] 93.5% set-precompute! [3] 5.3% ??? [70] 0.8% loop! [190] 0.2% hash-ref! [143] 0.1% ----------------------------------------------------------------------------------------- hash-has-key? [45] 24.8% table-ref [170] 75.2% [181] 3646(6.2%) 1556(2.6%) ??? ...ects/racket/contract/private/list.rkt:798:4 ??? [191] 25.0% successfully-got-the-right-kind-of-function [194] 8.4% for-loop [195] 8.2% ??? [201] 8.1% arrow-higher-order:lnp [196] 7.6% ----------------------------------------------------------------------------------------- ??? [171] 100.0% [182] 2216(3.7%) 2216(3.7%) contract-pos/neg-doubling/proc ...e/guts.rkt:956:0 ----------------------------------------------------------------------------------------- ??? [175] 100.0% [183] 916(1.5%) 916(1.5%) for-loop ...bie/develop/src/core/egraph.rkt:227:26 ----------------------------------------------------------------------------------------- ??? [177] 100.0% [184] 610(1.0%) 0(0.0%) syntax->list (unknown source) loop [126] 100.0% ----------------------------------------------------------------------------------------- ...velop/src/common.rkt:48:2 [174] 100.0% [185] 322(0.5%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:367:4 ??? [201] 100.0% ----------------------------------------------------------------------------------------- ...velop/src/common.rkt:48:2 [174] 100.0% [186] 316(0.5%) 316(0.5%) ??? ...s/racket/contract/private/arr-i.rkt:1286:39 ----------------------------------------------------------------------------------------- get/build-late-neg-projection [178] 100.0% [187] 312(0.5%) 0(0.0%) ??? ...cts/racket/contract/private/prop.rkt:344:12 build-compound-type-name [192] 100.0% ----------------------------------------------------------------------------------------- get/build-late-neg-projection [178] 100.0% [188] 312(0.5%) 0(0.0%) ??? ...ects/racket/contract/private/hash.rkt:221:2 get/build-late-neg-projection [178] 100.0% ----------------------------------------------------------------------------------------- f67 [176] 100.0% [189] 310(0.5%) 0(0.0%) sindices->spoints ...op/src/core/regimes.rkt:177:0 for-loop [193] 100.0% ----------------------------------------------------------------------------------------- loop [180] 12.3% for-loop [125] 87.7% [190] 1210(2.0%) 0(0.0%) loop! ...s/herbie/develop/src/core/enode.rkt:190:2 custom-set-union [198] 87.7% loop [180] 12.3% ----------------------------------------------------------------------------------------- ??? [181] 100.0% [191] 910(1.5%) 308(0.5%) ??? ...private/unconstrained-domain-arrow.rkt:74:4 make-keyword-procedure [199] 66.2% ----------------------------------------------------------------------------------------- ??? [187] 100.0% [192] 312(0.5%) 312(0.5%) build-compound-type-name ...private/guts.rkt:515:0 ----------------------------------------------------------------------------------------- sindices->spoints [189] 100.0% [193] 310(0.5%) 0(0.0%) for-loop ...bie/develop/src/core/regimes.rkt:209:9 binary-search-floats [200] 100.0% ----------------------------------------------------------------------------------------- ??? [181] 100.0% [194] 308(0.5%) 308(0.5%) successfully-got-the-right-kind-of-function ...5:4 ----------------------------------------------------------------------------------------- ??? [181] 100.0% [195] 300(0.5%) 0(0.0%) for-loop ...acket/contract/private/list.rkt:804:12 for-loop [197] 100.0% ----------------------------------------------------------------------------------------- ??? [181] 100.0% [196] 276(0.5%) 276(0.5%) arrow-higher-order:lnp ...w-higher-order.rkt:633:7 ----------------------------------------------------------------------------------------- for-loop [195] 11.8% type-of [62] 27.5% type-of-enode-expr [164] 60.7% [197] 2552(4.3%) 300(0.5%) for-loop ...racket/contract/private/hash.rkt:277:6 ??? [201] 88.2% ----------------------------------------------------------------------------------------- adopt-enode! [152] 21.4% loop! [190] 78.6% [198] 1540(2.6%) 928(1.6%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [202] 39.7% ----------------------------------------------------------------------------------------- ??? [191] 100.0% [199] 602(1.0%) 602(1.0%) make-keyword-procedure ...ket/private/kw.rkt:407:4 ----------------------------------------------------------------------------------------- for-loop [193] 100.0% [200] 310(0.5%) 0(0.0%) binary-search-floats ...src/core/regimes.rkt:158:0 pred [203] 100.0% ----------------------------------------------------------------------------------------- ??? [181] 9.1% ??? [185] 9.9% ...higher-order.rkt:361:33 [85] 11.4% for-loop [197] 69.5% [201] 3238(5.5%) 664(1.1%) ??? ...cts/racket/contract/private/list.rkt:209:10 ??? [204] 69.5% for-loop [206] 9.9% ----------------------------------------------------------------------------------------- custom-set-union [198] 100.0% [202] 612(1.0%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [205] 100.0% ----------------------------------------------------------------------------------------- binary-search-floats [200] 100.0% [203] 310(0.5%) 0(0.0%) pred .../herbie/develop/src/core/regimes.rkt:185:4 errors [60] 100.0% ----------------------------------------------------------------------------------------- ??? [201] 100.0% [204] 2252(3.8%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:747:7 ??? [207] 100.0% ----------------------------------------------------------------------------------------- for-loop [202] 100.0% [205] 612(1.0%) 612(1.0%) for-loop ...cts/racket/private/set-types.rkt:178:5 ----------------------------------------------------------------------------------------- ??? [201] 100.0% [206] 322(0.5%) 322(0.5%) for-loop ...acket/contract/private/list.rkt:212:15 ----------------------------------------------------------------------------------------- ??? [38] 11.9% ??? [204] 88.1% [207] 2556(4.3%) 2556(4.3%) ??? ...ects/racket/contract/private/guts.rkt:746:8 -----------------------------------------------------------------------------------------