Profiling results ----------------- Total cpu time observed: 34186ms (out of 34452ms) Number of samples taken: 139 (once every 246ms) ======================================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================================== ??? [23] 100.0% [1] 34186(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [11] 100.0% ---------------------------------------------------------------------------------------- ??? [133] 100.0% [2] 3098(9.1%) 208(0.6%) approximate9 ...o-costs-2/src/core/taylor.rkt:12:0 loop [14] 69.9% for-loop [21] 8.1% simplify [13] 7.9% taylor-invert [59] 7.5% ---------------------------------------------------------------------------------------- eval4 [129] 8.2% loop [187] 16.5% for-loop [193] 75.3% [3] 2778(8.1%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [12] 100.0% ---------------------------------------------------------------------------------------- hash-ref! [149] 100.0% [4] 2164(6.3%) 0(0.0%) ??? ...herbie/no-costs-2/src/core/taylor.rkt:45:15 hash-ref! [149] 59.1% ??? [20] 31.4% simplify [13] 9.5% ---------------------------------------------------------------------------------------- hash-ref! [149] 100.0% [5] 1444(4.2%) 0(0.0%) ??? ...erbie/no-costs-2/src/core/taylor.rkt:301:23 for-loop [15] 100.0% ---------------------------------------------------------------------------------------- expand-capturing-lifts [170] 19.9% for-loop [193] 37.7% loop [187] 42.5% [6] 1168(3.4%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [16] 100.0% ---------------------------------------------------------------------------------------- matcher [109] 100.0% [7] 1126(3.3%) 0(0.0%) ??? ...rbie/no-costs-2/src/core/matcher.rkt:130:11 for-loop [17] 64.0% for-loop [19] 36.0% ---------------------------------------------------------------------------------------- for-loop [193] 100.0% [8] 418(1.2%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [18] 100.0% ---------------------------------------------------------------------------------------- hash-ref! [149] 100.0% [9] 232(0.7%) 0(0.0%) ??? ...erbie/no-costs-2/src/core/taylor.rkt:291:26 for-loop [22] 100.0% ---------------------------------------------------------------------------------------- for-loop [193] 100.0% [10] 206(0.6%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [18] 100.0% ---------------------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [11] 34186(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [23] 100.0% ---------------------------------------------------------------------------------------- gf [194] 7.7% syntax-e [3] 92.3% [12] 3010(8.8%) 0(0.0%) syntax-e/no-taint (unknown source) loop [187] 100.0% ---------------------------------------------------------------------------------------- ??? [4] 7.1% approximate9 [2] 8.4% taylor-invert [59] 8.7% hash-ref! [149] 75.8% [13] 2890(8.5%) 0(0.0%) simplify ...ie/no-costs-2/src/core/reduce.rkt:16:0 f67 [24] 72.9% parse-loop80 [26] 27.1% ---------------------------------------------------------------------------------------- approximate9 [2] 100.0% [14] 2164(6.3%) 0(0.0%) loop ...herbie/no-costs-2/src/core/taylor.rkt:87:4 ??? [133] 100.0% ---------------------------------------------------------------------------------------- ??? [5] 100.0% [15] 1444(4.2%) 0(0.0%) for-loop .../no-costs-2/src/core/taylor.rkt:304:27 hash-ref! [149] 100.0% ---------------------------------------------------------------------------------------- dispatch-transformer41 [6] 100.0% [16] 1168(3.4%) 0(0.0%) apply-transformer52 (unknown source) loop [187] 60.3% apply-transformer-in-context [29] 19.9% apply-post-expansion [30] 19.9% ---------------------------------------------------------------------------------------- ??? [7] 100.0% [17] 922(2.7%) 0(0.0%) for-loop ...no-costs-2/src/core/matcher.rkt:132:15 matcher [109] 100.0% ---------------------------------------------------------------------------------------- expand-implicit [10] 23.7% core-form-sym [195] 28.3% expand-identifier [8] 48.0% [18] 870(2.5%) 0(0.0%) resolve+shift28 (unknown source) fallback-loop [25] 100.0% ---------------------------------------------------------------------------------------- ??? [7] 100.0% [19] 688(2.0%) 0(0.0%) for-loop .../no-costs-2/src/core/matcher.rkt:106:4 foldl [27] 100.0% ---------------------------------------------------------------------------------------- ??? [4] 100.0% [20] 680(2.0%) 0(0.0%) ??? ...erbie/no-costs-2/src/core/taylor.rkt:294:19 hash-ref! [149] 100.0% ---------------------------------------------------------------------------------------- approximate9 [2] 100.0% [21] 250(0.7%) 0(0.0%) for-loop ...e/no-costs-2/src/core/taylor.rkt:30:18 taylor [28] 100.0% ---------------------------------------------------------------------------------------- ??? [9] 100.0% [22] 232(0.7%) 0(0.0%) for-loop .../no-costs-2/src/core/taylor.rkt:291:52 hash-ref! [149] 100.0% ---------------------------------------------------------------------------------------- for-loop [106] 8.3% run [11] 45.8% [23] 34186(100.0%) 206(0.6%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 45.8% run-improve43 [31] 36.0% ??? [56] 4.7% errors [94] 2.9% prepare-points [33] 2.7% oracle-error [34] 2.3% ??? [133] 1.9% ulp-difference [161] 0.9% eval-errors [36] 0.9% errors-score [110] 0.9% ordinary-value? [138] 0.6% get-final-combination [38] 0.3% ---------------------------------------------------------------------------------------- map [48] 5.8% simplify [13] 94.2% [24] 2108(6.2%) 0(0.0%) f67 ...0/collects/racket/match/compiler.rkt:507:40 eval-const-expr [32] 88.4% map [48] 5.8% composed [37] 5.8% ---------------------------------------------------------------------------------------- resolve+shift28 [18] 100.0% [25] 870(2.5%) 458(1.3%) fallback-loop (unknown source) for-loop [193] 47.4% ---------------------------------------------------------------------------------------- simplify [13] 100.0% [26] 782(2.3%) 0(0.0%) parse-loop80 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [32] 100.0% ---------------------------------------------------------------------------------------- for-loop [19] 100.0% [27] 688(2.0%) 0(0.0%) foldl ....0/collects/racket/private/list.rkt:229:4 ??? [35] 100.0% ---------------------------------------------------------------------------------------- for-loop [21] 33.3% taylor [28] 66.7% [28] 250(0.7%) 0(0.0%) taylor ...bie/no-costs-2/src/core/taylor.rkt:170:0 taylor [28] 66.7% map [48] 33.3% ---------------------------------------------------------------------------------------- apply-transformer52 [16] 100.0% [29] 232(0.7%) 232(0.7%) apply-transformer-in-context (unknown source) ---------------------------------------------------------------------------------------- apply-transformer52 [16] 100.0% [30] 232(0.7%) 0(0.0%) apply-post-expansion (unknown source) gf [194] 100.0% ---------------------------------------------------------------------------------------- ??? [23] 100.0% [31] 26430(77.3%) 0(0.0%) run-improve43 ...no-costs-2/src/mainloop.rkt:338:0 for-loop [39] 100.0% ---------------------------------------------------------------------------------------- parse-loop80 [26] 29.6% f67 [24] 70.4% [32] 2646(7.7%) 0(0.0%) eval-const-expr ...-costs-2/src/programs.rkt:102:0 eval-prog [107] 100.0% ---------------------------------------------------------------------------------------- ??? [23] 100.0% [33] 1814(5.3%) 0(0.0%) prepare-points .../no-costs-2/src/points.rkt:166:0 loop [40] 100.0% ---------------------------------------------------------------------------------------- ??? [23] 100.0% [34] 1540(4.5%) 0(0.0%) oracle-error ...ie/no-costs-2/src/points.rkt:207:0 for-loop [41] 100.0% ---------------------------------------------------------------------------------------- foldl [27] 100.0% [35] 688(2.0%) 0(0.0%) ??? ...herbie/no-costs-2/src/core/matcher.rkt:26:7 core651 [165] 70.3% fallback-update [45] 29.7% ---------------------------------------------------------------------------------------- ??? [23] 100.0% [36] 600(1.8%) 0(0.0%) eval-errors ...bie/no-costs-2/src/points.rkt:198:0 for-loop [42] 100.0% ---------------------------------------------------------------------------------------- f67 [24] 100.0% [37] 244(0.7%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 free-variables [43] 100.0% ---------------------------------------------------------------------------------------- ??? [23] 100.0% [38] 206(0.6%) 0(0.0%) get-final-combination ...-2/src/mainloop.rkt:359:0 infer-splitpoints [44] 100.0% ---------------------------------------------------------------------------------------- run-improve43 [31] 100.0% [39] 26430(77.3%) 0(0.0%) for-loop ...rbie/no-costs-2/src/mainloop.rkt:353:4 run-iter! [46] 100.0% ---------------------------------------------------------------------------------------- prepare-points [33] 100.0% [40] 1814(5.3%) 0(0.0%) loop ...ies/herbie/no-costs-2/src/points.rkt:143:4 loop [47] 49.8% ??? [49] 38.4% andmap [51] 11.8% ---------------------------------------------------------------------------------------- oracle-error [34] 100.0% [41] 1540(4.5%) 0(0.0%) for-loop ...herbie/no-costs-2/src/points.rkt:208:2 loop [136] 80.8% map [48] 19.2% ---------------------------------------------------------------------------------------- eval-errors [36] 100.0% [42] 600(1.8%) 0(0.0%) for-loop ...herbie/no-costs-2/src/points.rkt:200:2 ulp-difference [161] 50.0% ??? [56] 50.0% ---------------------------------------------------------------------------------------- composed [37] 33.3% append-map [50] 66.7% [43] 244(0.7%) 0(0.0%) free-variables ...no-costs-2/src/programs.rkt:57:0 append-map [50] 66.7% constant? [122] 33.3% ---------------------------------------------------------------------------------------- get-final-combination [38] 100.0% [44] 206(0.6%) 0(0.0%) infer-splitpoints ...s-2/src/core/regimes.rkt:34:0 for-loop [52] 100.0% ---------------------------------------------------------------------------------------- ??? [35] 100.0% [45] 204(0.6%) 0(0.0%) fallback-update ...s/racket/private/dict.rkt:115:2 assoc-ref [53] 100.0% ---------------------------------------------------------------------------------------- for-loop [39] 100.0% [46] 26430(77.3%) 0(0.0%) run-iter! ...bie/no-costs-2/src/mainloop.rkt:319:0 finalize-iter! [54] 41.6% simplify! [55] 41.5% gen-series! [57] 11.7% gen-rewrites! [58] 4.3% localize! [60] 0.9% ---------------------------------------------------------------------------------------- loop [40] 100.0% [47] 904(2.6%) 0(0.0%) loop ...ies/herbie/no-costs-2/src/points.rkt:102:2 ??? [56] 100.0% ---------------------------------------------------------------------------------------- f67 [24] 30.9% taylor [28] 31.6% for-loop [41] 37.5% [48] 790(2.3%) 0(0.0%) map ...t-7.0/collects/racket/private/map.rkt:35:13 ??? [153] 37.5% taylor-invert [59] 31.6% f67 [24] 30.9% ---------------------------------------------------------------------------------------- loop [40] 100.0% [49] 696(2.0%) 490(1.4%) ??? ...lies/herbie/no-costs-2/src/points.rkt:127:2 ??? [133] 29.6% ---------------------------------------------------------------------------------------- free-variables [43] 100.0% [50] 244(0.7%) 0(0.0%) append-map ...t-7.0/collects/racket/list.rkt:586:2 free-variables [43] 100.0% ---------------------------------------------------------------------------------------- loop [40] 100.0% [51] 214(0.6%) 0(0.0%) andmap ...0/collects/racket/private/map.rkt:102:13 ordinary-value? [138] 100.0% ---------------------------------------------------------------------------------------- infer-splitpoints [44] 100.0% [52] 206(0.6%) 0(0.0%) for-loop ...e/no-costs-2/src/core/regimes.rkt:46:6 option-on-expr [61] 100.0% ---------------------------------------------------------------------------------------- fallback-update [45] 100.0% [53] 204(0.6%) 204(0.6%) assoc-ref ...collects/racket/private/dict.rkt:56:0 ---------------------------------------------------------------------------------------- run-iter! [46] 100.0% [54] 11002(32.2%) 0(0.0%) finalize-iter! ...o-costs-2/src/mainloop.rkt:270:0 ??? [62] 100.0% ---------------------------------------------------------------------------------------- run-iter! [46] 100.0% [55] 10974(32.1%) 0(0.0%) simplify! ...bie/no-costs-2/src/mainloop.rkt:216:0 ??? [63] 98.1% for-loop [69] 1.9% ---------------------------------------------------------------------------------------- ??? [153] 4.4% for-loop [42] 4.5% loop [136] 4.9% loop [47] 13.6% ??? [23] 72.6% [56] 6666(19.5%) 300(0.9%) ??? ...ies/herbie/no-costs-2/src/programs.rkt:99:2 ??? [64] 52.2% ??? [133] 43.3% ---------------------------------------------------------------------------------------- run-iter! [46] 100.0% [57] 3098(9.1%) 0(0.0%) gen-series! ...e/no-costs-2/src/mainloop.rkt:152:0 for-loop [65] 100.0% ---------------------------------------------------------------------------------------- run-iter! [46] 100.0% [58] 1126(3.3%) 0(0.0%) gen-rewrites! ...no-costs-2/src/mainloop.rkt:175:0 for-loop [66] 100.0% ---------------------------------------------------------------------------------------- approximate9 [2] 48.1% map [48] 51.9% [59] 482(1.4%) 0(0.0%) taylor-invert ...costs-2/src/core/taylor.rkt:318:0 simplify [13] 51.9% first-nonzero-exp [67] 48.1% ---------------------------------------------------------------------------------------- run-iter! [46] 100.0% [60] 230(0.7%) 0(0.0%) localize! ...bie/no-costs-2/src/mainloop.rkt:119:0 localize-error [68] 100.0% ---------------------------------------------------------------------------------------- for-loop [52] 100.0% [61] 206(0.6%) 0(0.0%) option-on-expr ...sts-2/src/core/regimes.rkt:123:0 sort-context-on-expr [70] 100.0% ---------------------------------------------------------------------------------------- match-e [108] 3.8% finalize-iter! [54] 96.2% [62] 11436(33.5%) 434(1.3%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [71] 94.3% atab-add-altns [79] 1.9% ---------------------------------------------------------------------------------------- simplify! [55] 100.0% [63] 10766(31.5%) 258(0.8%) ??? ...erbie/no-costs-2/src/core/simplify.rkt:26:0 one-iter [72] 91.7% loop [77] 5.9% ---------------------------------------------------------------------------------------- ??? [56] 100.0% [64] 3482(10.2%) 440(1.3%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [74] 61.4% ??? [76] 26.0% ---------------------------------------------------------------------------------------- gen-series! [57] 100.0% [65] 3098(9.1%) 0(0.0%) for-loop ...rbie/no-costs-2/src/mainloop.rkt:159:7 taylor-alt [73] 100.0% ---------------------------------------------------------------------------------------- gen-rewrites! [58] 100.0% [66] 1126(3.3%) 0(0.0%) for-loop ...bie/no-costs-2/src/mainloop.rkt:183:11 rewrite-expression-head20 [75] 100.0% ---------------------------------------------------------------------------------------- taylor-invert [59] 100.0% [67] 232(0.7%) 0(0.0%) first-nonzero-exp ...s-2/src/core/taylor.rkt:266:0 hash-ref! [149] 100.0% ---------------------------------------------------------------------------------------- localize! [60] 100.0% [68] 230(0.7%) 0(0.0%) localize-error ...sts-2/src/core/localize.rkt:57:0 ??? [78] 100.0% ---------------------------------------------------------------------------------------- simplify! [55] 100.0% [69] 208(0.6%) 0(0.0%) for-loop ...rbie/no-costs-2/src/mainloop.rkt:254:6 for-loop [80] 100.0% ---------------------------------------------------------------------------------------- option-on-expr [61] 100.0% [70] 206(0.6%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:118:0 ??? [78] 100.0% ---------------------------------------------------------------------------------------- ??? [62] 100.0% [71] 10788(31.6%) 0(0.0%) for-loop ...no-costs-2/src/core/alt-table.rkt:56:2 atab-add-altn [81] 62.4% errors [94] 29.7% loop [87] 6.0% for-loop [100] 1.9% ---------------------------------------------------------------------------------------- ??? [63] 100.0% [72] 9870(28.9%) 0(0.0%) one-iter .../no-costs-2/src/core/simplify.rkt:65:0 find-matches [82] 62.1% for-loop [84] 28.0% for-loop [86] 7.5% for-loop [92] 2.4% ---------------------------------------------------------------------------------------- for-loop [65] 100.0% [73] 3098(9.1%) 0(0.0%) taylor-alt ...ie/no-costs-2/src/mainloop.rkt:138:0 for-loop [83] 100.0% ---------------------------------------------------------------------------------------- ??? [64] 100.0% [74] 2138(6.3%) 1724(5.0%) ??? ...bie/no-costs-2/src/syntax/syntax.rkt:207:17 return/no-unsupplied [181] 9.7% ??? [182] 9.6% ---------------------------------------------------------------------------------------- for-loop [66] 100.0% [75] 1126(3.3%) 0(0.0%) rewrite-expression-head20 ...core/matcher.rkt:87:0 rewriter [85] 100.0% ---------------------------------------------------------------------------------------- ??? [64] 100.0% [76] 904(2.6%) 216(0.6%) ??? ...tract/private/arrow-higher-order.rkt:361:33 ival-sub [90] 27.2% ival-div [91] 25.9% ival-add [93] 23.0% ---------------------------------------------------------------------------------------- ??? [63] 100.0% [77] 638(1.9%) 0(0.0%) loop ...bie/no-costs-2/src/core/simplify.rkt:104:2 for-loop [88] 100.0% ---------------------------------------------------------------------------------------- sort-context-on-expr [70] 47.2% localize-error [68] 52.8% [78] 436(1.3%) 0(0.0%) ??? ...-7.0/collects/racket/private/sort.rkt:369:3 generic-sort/key [89] 100.0% ---------------------------------------------------------------------------------------- ??? [62] 100.0% [79] 214(0.6%) 0(0.0%) atab-add-altns ...ts-2/src/core/alt-table.rkt:50:0 atab-add-altn [81] 100.0% ---------------------------------------------------------------------------------------- for-loop [69] 100.0% [80] 208(0.6%) 0(0.0%) for-loop ...rbie/no-costs-2/src/mainloop.rkt:255:8 ??? [133] 100.0% ---------------------------------------------------------------------------------------- atab-add-altns [79] 3.1% for-loop [71] 96.9% [81] 6942(20.3%) 0(0.0%) atab-add-altn ...ts-2/src/core/alt-table.rkt:203:0 errors [94] 96.6% for-loop [100] 3.4% ---------------------------------------------------------------------------------------- one-iter [72] 100.0% [82] 6128(17.9%) 0(0.0%) find-matches ...costs-2/src/core/simplify.rkt:55:0 for-loop [95] 100.0% ---------------------------------------------------------------------------------------- taylor-alt [73] 100.0% [83] 3098(9.1%) 0(0.0%) for-loop ...rbie/no-costs-2/src/mainloop.rkt:144:6 ??? [133] 100.0% ---------------------------------------------------------------------------------------- one-iter [72] 100.0% [84] 2768(8.1%) 246(0.7%) for-loop .../no-costs-2/src/core/simplify.rkt:67:2 for-loop [96] 91.1% ---------------------------------------------------------------------------------------- rewrite-expression-head20 [75] 47.3% matcher [109] 52.7% [85] 1126(3.3%) 0(0.0%) rewriter ...e/no-costs-2/src/core/matcher.rkt:90:2 for-loop [97] 94.9% *rules* [103] 5.1% ---------------------------------------------------------------------------------------- one-iter [72] 100.0% [86] 740(2.2%) 0(0.0%) for-loop .../no-costs-2/src/core/simplify.rkt:75:2 update-leader! [137] 100.0% ---------------------------------------------------------------------------------------- for-loop [71] 100.0% [87] 648(1.9%) 232(0.7%) loop ...ie/no-costs-2/src/core/alt-table.rkt:177:2 loop [101] 64.2% ---------------------------------------------------------------------------------------- loop [77] 100.0% [88] 638(1.9%) 0(0.0%) for-loop ...no-costs-2/src/core/simplify.rkt:110:4 for-loop [98] 100.0% ---------------------------------------------------------------------------------------- ??? [78] 100.0% [89] 436(1.3%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 jloop [104] 52.8% loop [105] 47.2% ---------------------------------------------------------------------------------------- ??? [76] 100.0% [90] 246(0.7%) 0(0.0%) ival-sub ...e/no-costs-2/src/biginterval.rkt:100:0 bfsub [99] 100.0% ---------------------------------------------------------------------------------------- ??? [76] 100.0% [91] 234(0.7%) 234(0.7%) ival-div ...e/no-costs-2/src/biginterval.rkt:148:0 ---------------------------------------------------------------------------------------- one-iter [72] 100.0% [92] 234(0.7%) 0(0.0%) for-loop .../no-costs-2/src/core/simplify.rkt:72:2 set-precompute! [102] 100.0% ---------------------------------------------------------------------------------------- ??? [76] 100.0% [93] 208(0.6%) 0(0.0%) ival-add ...ie/no-costs-2/src/biginterval.rkt:94:0 bfsub [99] 100.0% ---------------------------------------------------------------------------------------- ??? [23] 23.3% for-loop [71] 24.8% atab-add-altn [81] 51.9% [94] 12920(37.8%) 0(0.0%) errors ...s/herbie/no-costs-2/src/points.rkt:223:0 for-loop [106] 69.4% eval-prog [107] 30.6% ---------------------------------------------------------------------------------------- for-loop [95] 50.0% find-matches [82] 50.0% [95] 6128(17.9%) 528(1.5%) for-loop .../no-costs-2/src/core/simplify.rkt:57:8 for-loop [95] 50.0% match-e [108] 45.7% ---------------------------------------------------------------------------------------- for-loop [84] 100.0% [96] 2522(7.4%) 0(0.0%) for-loop .../no-costs-2/src/core/simplify.rkt:70:4 merge-egraph-nodes! [121] 62.6% substitute-e [111] 27.5% dedup-children! [113] 9.8% ---------------------------------------------------------------------------------------- rewriter [85] 100.0% [97] 1126(3.3%) 0(0.0%) for-loop ...e/no-costs-2/src/core/matcher.rkt:92:4 matcher [109] 93.8% for-loop [118] 6.2% ---------------------------------------------------------------------------------------- for-loop [88] 100.0% [98] 638(1.9%) 0(0.0%) for-loop ...o-costs-2/src/core/simplify.rkt:114:16 for-loop [112] 100.0% ---------------------------------------------------------------------------------------- ival-add [93] 45.8% ival-sub [90] 54.2% [99] 454(1.3%) 0(0.0%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [114] 54.2% ??? [117] 45.8% ---------------------------------------------------------------------------------------- for-loop [71] 46.8% atab-add-altn [81] 53.2% [100] 444(1.3%) 444(1.3%) for-loop ...o-costs-2/src/core/alt-table.rkt:119:2 ---------------------------------------------------------------------------------------- loop [87] 5.8% loop [101] 94.2% [101] 416(1.2%) 416(1.2%) loop ...racket-7.0/collects/racket/list.rkt:434:28 loop [101] 94.2% ---------------------------------------------------------------------------------------- for-loop [92] 100.0% [102] 234(0.7%) 0(0.0%) set-precompute! ...ts-2/src/core/simplify.rkt:79:0 for-loop [115] 100.0% ---------------------------------------------------------------------------------------- rewriter [85] 100.0% [103] 230(0.7%) 0(0.0%) *rules* ...e/no-costs-2/src/syntax/rules.rkt:666:0 for-loop [116] 100.0% ---------------------------------------------------------------------------------------- generic-sort/key [89] 100.0% [104] 230(0.7%) 0(0.0%) jloop ...0/collects/racket/private/sort.rkt:120:23 errors-score [110] 100.0% ---------------------------------------------------------------------------------------- generic-sort/key [89] 100.0% [105] 206(0.6%) 0(0.0%) loop ...7.0/collects/racket/private/sort.rkt:96:12 ??? [133] 100.0% ---------------------------------------------------------------------------------------- errors [94] 100.0% [106] 8972(26.2%) 430(1.3%) for-loop ...herbie/no-costs-2/src/points.rkt:225:2 ??? [23] 95.2% ---------------------------------------------------------------------------------------- eval-const-expr [32] 40.1% errors [94] 59.9% [107] 6594(19.3%) 0(0.0%) eval-prog ...rbie/no-costs-2/src/programs.rkt:83:0 temp68_2 [119] 83.6% inductor [125] 6.3% loop [187] 3.5% eval4 [129] 3.5% eval [132] 3.1% ---------------------------------------------------------------------------------------- for-loop [135] 28.8% for-loop [95] 71.2% [108] 5600(16.4%) 428(1.3%) match-e ...bie/no-costs-2/src/core/ematch.rkt:39:0 for-loop [120] 81.9% constant? [122] 7.8% ??? [62] 2.6% make-sequence [126] 2.4% ---------------------------------------------------------------------------------------- for-loop [17] 35.2% for-loop [97] 64.8% [109] 1126(3.3%) 0(0.0%) matcher ...e/no-costs-2/src/core/matcher.rkt:118:2 ??? [7] 64.8% rewriter [85] 35.2% ---------------------------------------------------------------------------------------- jloop [104] 28.2% ??? [23] 71.8% [110] 816(2.4%) 0(0.0%) errors-score ...ie/no-costs-2/src/points.rkt:215:0 loop [123] 100.0% ---------------------------------------------------------------------------------------- for-loop [124] 32.4% for-loop [96] 67.6% [111] 694(2.0%) 238(0.7%) substitute-e ...o-costs-2/src/core/ematch.rkt:64:0 for-loop [124] 67.6% variable? [130] 15.3% ---------------------------------------------------------------------------------------- for-loop [98] 100.0% [112] 638(1.9%) 638(1.9%) for-loop ...o-costs-2/src/core/simplify.rkt:118:23 ---------------------------------------------------------------------------------------- for-loop [96] 100.0% [113] 248(0.7%) 0(0.0%) dedup-children! ...osts-2/src/core/enode.rkt:195:0 loop [127] 100.0% ---------------------------------------------------------------------------------------- bfsub [99] 100.0% [114] 246(0.7%) 246(0.7%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ---------------------------------------------------------------------------------------- set-precompute! [102] 100.0% [115] 234(0.7%) 0(0.0%) for-loop .../no-costs-2/src/core/simplify.rkt:81:2 merge-egraph-nodes! [121] 100.0% ---------------------------------------------------------------------------------------- *rules* [103] 100.0% [116] 230(0.7%) 0(0.0%) for-loop .../herbie/no-costs-2/src/common.rkt:70:9 ormap [128] 100.0% ---------------------------------------------------------------------------------------- bfsub [99] 100.0% [117] 208(0.6%) 208(0.6%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4 ---------------------------------------------------------------------------------------- for-loop [97] 100.0% [118] 208(0.6%) 0(0.0%) for-loop ...e/no-costs-2/src/core/matcher.rkt:99:8 fix-up-variables [131] 100.0% ---------------------------------------------------------------------------------------- eval-prog [107] 100.0% [119] 5510(16.1%) 0(0.0%) temp68_2 (unknown source) compile16 [134] 100.0% ---------------------------------------------------------------------------------------- match-e [108] 100.0% [120] 5258(15.4%) 2620(7.7%) for-loop ...e/no-costs-2/src/core/ematch.rkt:52:11 for-loop [135] 45.8% loop [136] 4.7% cp-2 [142] 4.6% cartesian-product [140] 2.4% ---------------------------------------------------------------------------------------- for-loop [115] 12.9% for-loop [96] 87.1% [121] 1814(5.3%) 0(0.0%) merge-egraph-nodes! ...2/src/core/egraph.rkt:143:0 update-leader! [137] 63.2% loop! [152] 36.8% ---------------------------------------------------------------------------------------- free-variables [43] 22.2% match-e [108] 77.8% [122] 1100(3.2%) 244(0.7%) constant? ...o-costs-2/src/syntax/syntax.rkt:719:0 value? [139] 77.8% ---------------------------------------------------------------------------------------- errors-score [110] 100.0% [123] 816(2.4%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:559:2 ordinary-value? [138] 100.0% ---------------------------------------------------------------------------------------- substitute-e [111] 100.0% [124] 694(2.0%) 0(0.0%) for-loop ...e/no-costs-2/src/core/ematch.rkt:73:24 substitute-e [111] 64.8% mk-enode! [141] 35.2% ---------------------------------------------------------------------------------------- eval-prog [107] 22.5% inductor [125] 77.5% [125] 418(1.2%) 0(0.0%) inductor ...erbie/no-costs-2/src/programs.rkt:88:4 inductor [125] 77.5% ??? [133] 22.5% ---------------------------------------------------------------------------------------- match-e [108] 100.0% [126] 268(0.8%) 268(0.8%) make-sequence ...ects/racket/private/for.rkt:528:2 ---------------------------------------------------------------------------------------- dedup-children! [113] 6.2% loop [127] 93.8% [127] 248(0.7%) 248(0.7%) loop ...racket-7.0/collects/racket/list.rkt:434:17 loop [127] 93.8% ---------------------------------------------------------------------------------------- for-loop [116] 100.0% [128] 230(0.7%) 0(0.0%) ormap ....0/collects/racket/private/map.rkt:141:13 flag-set? [143] 100.0% ---------------------------------------------------------------------------------------- eval-prog [107] 100.0% [129] 228(0.7%) 0(0.0%) eval4 (unknown source) syntax-e [3] 100.0% ---------------------------------------------------------------------------------------- substitute-e [111] 100.0% [130] 212(0.6%) 0(0.0%) variable? ...o-costs-2/src/syntax/syntax.rkt:722:0 value? [139] 100.0% ---------------------------------------------------------------------------------------- for-loop [118] 100.0% [131] 208(0.6%) 0(0.0%) fix-up-variables ...s-2/src/core/matcher.rkt:111:2 for-loop [144] 100.0% ---------------------------------------------------------------------------------------- eval-prog [107] 100.0% [132] 206(0.6%) 0(0.0%) eval (unknown source) datum->syntax6 [145] 100.0% ---------------------------------------------------------------------------------------- for-loop [80] 1.2% loop [105] 2.3% ??? [49] 2.3% loop [166] 2.3% inductor [125] 4.7% loop [14] 8.0% location-do [148] 12.1% for-loop [83] 13.3% ??? [23] 21.7% ??? [56] 32.2% [133] 8962(26.2%) 2286(6.7%) ??? ...tract/private/arrow-higher-order.rkt:357:33 ->flonum [147] 39.9% location-do [148] 14.4% approximate9 [2] 13.3% hash-ref! [149] 8.0% ---------------------------------------------------------------------------------------- temp68_2 [119] 100.0% [134] 5510(16.1%) 0(0.0%) compile16 (unknown source) temp74_0 [146] 100.0% ---------------------------------------------------------------------------------------- for-loop [120] 100.0% [135] 2928(8.6%) 0(0.0%) for-loop ...e/no-costs-2/src/core/ematch.rkt:58:37 match-e [108] 95.8% ??? [155] 4.2% ---------------------------------------------------------------------------------------- loop! [152] 0.9% for-loop [120] 6.5% loop [136] 27.5% for-loop [41] 65.1% [136] 1910(5.6%) 0(0.0%) loop ...-7.0/collects/racket/private/map.rkt:40:19 ulp-difference [161] 33.0% loop [136] 27.5% ??? [56] 17.2% ??? [153] 15.0% curried [154] 6.5% loop! [152] 0.9% ---------------------------------------------------------------------------------------- for-loop [86] 39.2% merge-egraph-nodes! [121] 60.8% [137] 1886(5.5%) 0(0.0%) update-leader! ...osts-2/src/core/egraph.rkt:211:0 for-loop [150] 100.0% ---------------------------------------------------------------------------------------- andmap [51] 12.7% ??? [23] 38.8% loop [123] 48.5% [138] 1682(4.9%) 0(0.0%) ordinary-value? ...e/no-costs-2/src/float.rkt:80:0 special-value? [151] 100.0% ---------------------------------------------------------------------------------------- variable? [130] 19.9% constant? [122] 80.1% [139] 1068(3.1%) 1068(3.1%) value? ...bie/no-costs-2/src/syntax/types.rkt:18:0 ---------------------------------------------------------------------------------------- for-loop [120] 100.0% [140] 256(0.7%) 256(0.7%) cartesian-product ...ollects/racket/list.rkt:822:0 ---------------------------------------------------------------------------------------- for-loop [124] 100.0% [141] 244(0.7%) 0(0.0%) mk-enode! ...e/no-costs-2/src/core/egraph.rkt:97:0 new-enode [156] 100.0% ---------------------------------------------------------------------------------------- for-loop [120] 100.0% [142] 242(0.7%) 0(0.0%) cp-2 .../racket-7.0/collects/racket/list.rkt:826:2 for-loop [157] 100.0% ---------------------------------------------------------------------------------------- ormap [128] 100.0% [143] 230(0.7%) 230(0.7%) flag-set? ...herbie/no-costs-2/src/config.rkt:28:0 ---------------------------------------------------------------------------------------- fix-up-variables [131] 100.0% [144] 208(0.6%) 0(0.0%) for-loop ...e/no-costs-2/src/core/matcher.rkt:42:9 for-loop [158] 100.0% ---------------------------------------------------------------------------------------- eval [132] 100.0% [145] 206(0.6%) 0(0.0%) datum->syntax6 (unknown source) loop [187] 100.0% ---------------------------------------------------------------------------------------- compile16 [134] 100.0% [146] 5510(16.1%) 0(0.0%) temp74_0 (unknown source) expand-single [159] 92.5% compile-top9 [169] 3.7% loop [187] 3.7% ---------------------------------------------------------------------------------------- ??? [133] 100.0% [147] 3578(10.5%) 418(1.2%) ->flonum .../herbie/no-costs-2/src/float.rkt:149:0 ??? [160] 88.3% ---------------------------------------------------------------------------------------- location-do [148] 47.4% ??? [133] 52.6% [148] 3306(9.7%) 0(0.0%) location-do ...ie/no-costs-2/src/programs.rkt:64:0 ??? [133] 47.6% location-do [148] 47.4% loop [166] 5.0% ---------------------------------------------------------------------------------------- for-loop [22] 3.2% first-nonzero-exp [67] 3.2% ??? [164] 7.2% ??? [20] 8.7% for-loop [15] 19.1% ??? [4] 20.6% ??? [133] 37.9% [149] 2396(7.0%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [4] 37.9% simplify [13] 32.6% ??? [5] 19.1% ??? [164] 7.2% ??? [9] 3.2% ---------------------------------------------------------------------------------------- update-leader! [137] 100.0% [150] 1886(5.5%) 0(0.0%) for-loop ...e/no-costs-2/src/core/egraph.rkt:216:6 hash-update! [173] 59.4% for-loop [163] 40.6% ---------------------------------------------------------------------------------------- ordinary-value? [138] 100.0% [151] 1682(4.9%) 508(1.5%) special-value? ...ie/no-costs-2/src/float.rkt:76:0 for-loop [162] 69.8% ---------------------------------------------------------------------------------------- loop [136] 31.3% merge-egraph-nodes! [121] 68.7% [152] 668(2.0%) 0(0.0%) loop! ...erbie/no-costs-2/src/core/enode.rkt:187:2 custom-set-union [167] 50.9% loop [136] 31.3% set [168] 17.8% ---------------------------------------------------------------------------------------- loop [136] 49.1% map [48] 50.9% [153] 582(1.7%) 0(0.0%) ??? ...ies/herbie/no-costs-2/src/points.rkt:209:26 ??? [56] 50.9% ulp-difference [161] 49.1% ---------------------------------------------------------------------------------------- loop [136] 100.0% [154] 248(0.7%) 248(0.7%) curried ...-7.0/collects/racket/function.rkt:71:18 ---------------------------------------------------------------------------------------- for-loop [135] 100.0% [155] 248(0.7%) 248(0.7%) ??? .../herbie/no-costs-2/src/core/ematch.rkt:43:5 ---------------------------------------------------------------------------------------- mk-enode! [141] 100.0% [156] 244(0.7%) 244(0.7%) new-enode ...ie/no-costs-2/src/core/enode.rkt:94:0 ---------------------------------------------------------------------------------------- cp-2 [142] 100.0% [157] 242(0.7%) 242(0.7%) for-loop ...ket-7.0/collects/racket/list.rkt:827:4 ---------------------------------------------------------------------------------------- for-loop [144] 100.0% [158] 208(0.6%) 0(0.0%) for-loop ...e/no-costs-2/src/core/matcher.rkt:27:9 core651 [165] 100.0% ---------------------------------------------------------------------------------------- temp74_0 [146] 100.0% [159] 5098(14.9%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [170] 100.0% ---------------------------------------------------------------------------------------- ->flonum [147] 100.0% [160] 3160(9.2%) 206(0.6%) ??? ...htlies/herbie/no-costs-2/src/float.rkt:23:2 for-loop [171] 93.5% ---------------------------------------------------------------------------------------- ??? [153] 13.5% for-loop [42] 14.2% loop [136] 29.7% ??? [23] 42.6% [161] 2120(6.2%) 0(0.0%) ulp-difference ...ie/no-costs-2/src/float.rkt:46:0 infer-representation [172] 100.0% ---------------------------------------------------------------------------------------- special-value? [151] 100.0% [162] 1174(3.4%) 866(2.5%) for-loop ...s/herbie/no-costs-2/src/float.rkt:17:3 ??? [182] 26.2% ---------------------------------------------------------------------------------------- for-loop [150] 100.0% [163] 766(2.2%) 0(0.0%) for-loop ...e/no-costs-2/src/core/egraph.rkt:217:8 hash-update! [173] 100.0% ---------------------------------------------------------------------------------------- hash-ref! [149] 100.0% [164] 738(2.2%) 0(0.0%) ??? ...erbie/no-costs-2/src/core/taylor.rkt:328:33 hash-ref! [149] 100.0% ---------------------------------------------------------------------------------------- for-loop [158] 30.1% ??? [35] 69.9% [165] 692(2.0%) 0(0.0%) core651 ...acket/contract/private/arr-i.rkt:918:19 successfully-got-the-right-kind-of-function [175] 35.0% un-dep/maybe-chaperone [176] 35.0% ??? [177] 30.1% ---------------------------------------------------------------------------------------- location-do [148] 100.0% [166] 498(1.5%) 0(0.0%) loop ...es/herbie/no-costs-2/src/programs.rkt:73:4 ??? [133] 100.0% ---------------------------------------------------------------------------------------- loop! [152] 100.0% [167] 430(1.3%) 180(0.5%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [174] 58.1% ---------------------------------------------------------------------------------------- loop! [152] 100.0% [168] 238(0.7%) 238(0.7%) set ...collects/racket/private/set-types.rkt:981:0 ---------------------------------------------------------------------------------------- temp74_0 [146] 100.0% [169] 206(0.6%) 0(0.0%) compile-top9 (unknown source) compile-forms31 [178] 100.0% ---------------------------------------------------------------------------------------- loop [187] 4.4% expand-single [159] 95.6% [170] 5330(15.6%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [179] 95.6% dispatch-transformer41 [6] 4.4% ---------------------------------------------------------------------------------------- ??? [160] 100.0% [171] 2954(8.6%) 1980(5.8%) for-loop ...s/herbie/no-costs-2/src/float.rkt:24:5 return/no-unsupplied [181] 26.0% ??? [182] 7.0% ---------------------------------------------------------------------------------------- ulp-difference [161] 100.0% [172] 2120(6.2%) 794(2.3%) infer-representation ...costs-2/src/float.rkt:15:0 ??? [182] 37.1% return/no-unsupplied [181] 25.5% ---------------------------------------------------------------------------------------- for-loop [163] 40.6% for-loop [150] 59.4% [173] 1886(5.5%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [180] 100.0% ---------------------------------------------------------------------------------------- custom-set-union [167] 100.0% [174] 250(0.7%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [183] 100.0% ---------------------------------------------------------------------------------------- core651 [165] 100.0% [175] 242(0.7%) 242(0.7%) successfully-got-the-right-kind-of-function ...5:4 ---------------------------------------------------------------------------------------- core651 [165] 100.0% [176] 242(0.7%) 0(0.0%) un-dep/maybe-chaperone ...private/arr-i.rkt:1097:2 ??? [184] 100.0% ---------------------------------------------------------------------------------------- core651 [165] 100.0% [177] 208(0.6%) 0(0.0%) ??? ...s/racket/contract/private/arr-i.rkt:1249:27 or/c [185] 100.0% ---------------------------------------------------------------------------------------- compile-top9 [169] 100.0% [178] 206(0.6%) 0(0.0%) compile-forms31 (unknown source) for-loop [193] 100.0% ---------------------------------------------------------------------------------------- expand-capturing-lifts [170] 100.0% [179] 5098(14.9%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [186] 85.2% loop [187] 9.7% for-loop [193] 5.1% ---------------------------------------------------------------------------------------- hash-update! [173] 100.0% [180] 1886(5.5%) 0(0.0%) ??? ...erbie/no-costs-2/src/core/egraph.rkt:219:24 for-loop [188] 100.0% ---------------------------------------------------------------------------------------- ??? [74] 13.7% infer-representation [172] 35.6% for-loop [171] 50.7% [181] 1516(4.4%) 770(2.3%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 filter [189] 49.2% ---------------------------------------------------------------------------------------- for-loop [171] 13.7% ??? [74] 13.7% for-loop [162] 20.5% infer-representation [172] 52.2% [182] 1506(4.4%) 1228(3.6%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 ??? [190] 18.5% ---------------------------------------------------------------------------------------- for-loop [174] 100.0% [183] 250(0.7%) 250(0.7%) for-loop ...cts/racket/private/set-types.rkt:178:5 ---------------------------------------------------------------------------------------- un-dep/maybe-chaperone [176] 100.0% [184] 242(0.7%) 0(0.0%) ??? ...ntract/private/arrow-higher-order.rkt:554:2 get-blame-party-info [191] 100.0% ---------------------------------------------------------------------------------------- ??? [177] 100.0% [185] 208(0.6%) 0(0.0%) or/c ...lects/racket/contract/private/orc.rkt:16:2 build-compound-type-name [192] 100.0% ---------------------------------------------------------------------------------------- lambda-clause-expander [179] 20.6% for-loop [193] 79.4% [186] 4344(12.7%) 0(0.0%) finish-bodys (unknown source) for-loop [193] 100.0% ---------------------------------------------------------------------------------------- datum->syntax6 [145] 0.2% eval-prog [107] 3.2% lambda-clause-expander [179] 5.1% temp74_0 [146] 5.6% loop [187] 7.1% apply-transformer52 [16] 7.9% syntax-e/no-taint [12] 71.0% [187] 3668(10.7%) 412(1.2%) loop (unknown source) gf [194] 71.0% loop [187] 7.1% dispatch-transformer41 [6] 5.1% syntax-e [3] 4.5% core-form-sym [195] 3.4% expand-capturing-lifts [170] 3.2% ---------------------------------------------------------------------------------------- ??? [180] 100.0% [188] 1886(5.5%) 1658(4.8%) for-loop .../no-costs-2/src/core/egraph.rkt:220:26 update-en-expr [197] 12.1% ---------------------------------------------------------------------------------------- return/no-unsupplied [181] 100.0% [189] 746(2.2%) 746(2.2%) filter ...0/collects/racket/private/list.rkt:256:2 ---------------------------------------------------------------------------------------- ??? [182] 100.0% [190] 278(0.8%) 278(0.8%) ??? ...ects/racket/contract/private/prop.rkt:274:4 ---------------------------------------------------------------------------------------- ??? [184] 100.0% [191] 242(0.7%) 0(0.0%) get-blame-party-info ...ate/arrow-common.rkt:136:0 show-blame-negative [196] 100.0% ---------------------------------------------------------------------------------------- or/c [185] 100.0% [192] 208(0.6%) 0(0.0%) build-compound-type-name ...private/guts.rkt:515:0 contract-struct-name [198] 100.0% ---------------------------------------------------------------------------------------- fallback-loop [25] 0.9% compile-forms31 [178] 4.3% lambda-clause-expander [179] 5.4% for-loop [193] 11.9% finish-bodys [186] 77.6% [193] 4808(14.1%) 1308(3.8%) for-loop (unknown source) finish-bodys [186] 62.0% for-loop [193] 11.9% syntax-e [3] 6.8% add-local-binding!37 [200] 6.4% expand-id-application-form17 [202] 1.8% dispatch-transformer41 [6] 1.0% expand-identifier [8] 1.0% expand-implicit [10] 0.5% ---------------------------------------------------------------------------------------- apply-post-expansion [30] 3.9% loop [187] 96.1% [194] 3010(8.8%) 714(2.1%) gf (unknown source) propagation-apply [199] 47.2% propagation-merge [201] 13.9% propagation-apply-shifted [203] 8.3% cache-or-reuse-set [204] 6.9% syntax-e/no-taint [12] 3.9% ---------------------------------------------------------------------------------------- loop [187] 100.0% [195] 246(0.7%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [18] 100.0% ---------------------------------------------------------------------------------------- get-blame-party-info [191] 100.0% [196] 242(0.7%) 242(0.7%) show-blame-negative ...act/private/blame.rkt:342:0 ---------------------------------------------------------------------------------------- for-loop [188] 100.0% [197] 228(0.7%) 228(0.7%) update-en-expr ...osts-2/src/core/egraph.rkt:205:0 ---------------------------------------------------------------------------------------- build-compound-type-name [192] 100.0% [198] 208(0.6%) 0(0.0%) contract-struct-name ...ract/private/prop.rkt:87:0 ??? [205] 100.0% ---------------------------------------------------------------------------------------- gf [194] 100.0% [199] 1420(4.2%) 1420(4.2%) propagation-apply (unknown source) ---------------------------------------------------------------------------------------- for-loop [193] 100.0% [200] 498(1.5%) 498(1.5%) add-local-binding!37 (unknown source) ---------------------------------------------------------------------------------------- gf [194] 100.0% [201] 418(1.2%) 418(1.2%) propagation-merge (unknown source) ---------------------------------------------------------------------------------------- for-loop [193] 100.0% [202] 258(0.8%) 0(0.0%) expand-id-application-form17 (unknown source) binding-lookup50 [206] 100.0% ---------------------------------------------------------------------------------------- gf [194] 100.0% [203] 250(0.7%) 250(0.7%) propagation-apply-shifted (unknown source) ---------------------------------------------------------------------------------------- gf [194] 100.0% [204] 208(0.6%) 208(0.6%) cache-or-reuse-set (unknown source) ---------------------------------------------------------------------------------------- contract-struct-name [198] 100.0% [205] 208(0.6%) 208(0.6%) ??? ...contract/private/arrow-val-first.rkt:1423:0 ---------------------------------------------------------------------------------------- expand-id-application-form17 [202] 100.0% [206] 258(0.8%) 0(0.0%) binding-lookup50 (unknown source) binding->module-instance [207] 100.0% ---------------------------------------------------------------------------------------- binding-lookup50 [206] 100.0% [207] 258(0.8%) 258(0.8%) binding->module-instance (unknown source) ----------------------------------------------------------------------------------------