Profiling results ----------------- Total cpu time observed: 95534ms (out of 96480ms) Number of samples taken: 291 (once every 328ms) (Hiding functions with self<1.0% and local<2.0%: 9 of 212 hidden) =========================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee =========================================================================== run [26] 50.0% [1] 95534(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [12] 50.0% run-improve39 [13] 29.5% loop [41] 17.9% eval-errors [118] 1.1% oracle-error [18] 1.1% get-final-combination [22] 0.3% --------------------------------------------------------------------------- ??? [174] 100.0% [2] 30490(31.9%) 0(0.0%) ??? ...s/herbie/develop/src/core/simplify.rkt:31:0 iterate-egraph!7 [14] 96.8% loop [21] 3.2% --------------------------------------------------------------------------- map-enodes [44] 7.5% loop [119] 92.5% [3] 4014(4.2%) 0(0.0%) set-precompute! ...lop/src/core/simplify.rkt:151:0 for-loop [15] 92.0% make-sequence [69] 8.0% --------------------------------------------------------------------------- ??? [174] 100.0% [4] 3374(3.5%) 0(0.0%) approximate9 ...e/develop/src/core/taylor.rkt:12:0 loop [17] 100.0% --------------------------------------------------------------------------- for-loop [170] 100.0% [5] 1608(1.7%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [16] 80.6% binding-lookup50 [202] 19.4% --------------------------------------------------------------------------- hash-ref! [183] 100.0% [6] 1520(1.6%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:290:26 for-loop [20] 100.0% --------------------------------------------------------------------------- loop [195] 24.9% for-loop [170] 75.1% [7] 1214(1.3%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [19] 100.0% --------------------------------------------------------------------------- for-loop [170] 100.0% [8] 598(0.6%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [16] 100.0% --------------------------------------------------------------------------- ??? [174] 100.0% [9] 310(0.3%) 0(0.0%) best-alt .../herbie/develop/src/mainloop.rkt:110:0 argmins [23] 100.0% --------------------------------------------------------------------------- parse-loop14 [187] 100.0% [10] 304(0.3%) 0(0.0%) ??? ...ies/herbie/develop/src/core/reduce.rkt:61:5 for-loop [24] 100.0% --------------------------------------------------------------------------- hash-ref! [183] 100.0% [11] 302(0.3%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:519:23 for-loop [25] 100.0% --------------------------------------------------------------------------- ??? [1] 100.0% [12] 95534(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [26] 100.0% --------------------------------------------------------------------------- ??? [1] 100.0% [13] 56422(59.1%) 0(0.0%) run-improve39 ...ie/develop/src/mainloop.rkt:322:0 for-loop [27] 98.8% --------------------------------------------------------------------------- ??? [2] 100.0% [14] 29526(30.9%) 300(0.3%) iterate-egraph!7 ...lop/src/core/simplify.rkt:61:0 one-iter [28] 97.9% debug-print [37] 1.1% --------------------------------------------------------------------------- set-precompute! [3] 100.0% [15] 3692(3.9%) 300(0.3%) for-loop ...ie/develop/src/core/simplify.rkt:153:2 update-leader! [79] 34.1% eval-const-expr [32] 32.3% reduce-to-new! [34] 25.5% --------------------------------------------------------------------------- expand-id-application-form17 [200] 9.3% expand-identifier [8] 17.6% core-form-sym [199] 35.0% expand-implicit [5] 38.1% [16] 3402(3.6%) 306(0.3%) resolve+shift28 (unknown source) fallback-loop [29] 91.0% --------------------------------------------------------------------------- approximate9 [4] 100.0% [17] 3374(3.5%) 0(0.0%) loop ...es/herbie/develop/src/core/taylor.rkt:87:4 ??? [174] 81.4% for-loop [36] 9.5% hash-ref! [183] 9.0% --------------------------------------------------------------------------- ??? [1] 100.0% [18] 2130(2.2%) 0(0.0%) oracle-error ...erbie/develop/src/points.rkt:311:0 for-loop [31] 100.0% --------------------------------------------------------------------------- expand-id-application-form17 [200] 16.3% gf [198] 17.2% syntax-e [7] 66.5% [19] 1826(1.9%) 0(0.0%) syntax-e/no-taint (unknown source) loop [195] 100.0% --------------------------------------------------------------------------- ??? [6] 100.0% [20] 1520(1.6%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:290:52 hash-ref! [183] 79.1% simplify [30] 20.9% --------------------------------------------------------------------------- ??? [2] 100.0% [21] 964(1.0%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:195:2 for-loop [33] 100.0% --------------------------------------------------------------------------- ??? [1] 100.0% [22] 604(0.6%) 0(0.0%) get-final-combination ...op/src/mainloop.rkt:345:0 infer-splitpoints [35] 100.0% --------------------------------------------------------------------------- best-alt [9] 100.0% [23] 310(0.3%) 0(0.0%) argmins ...ies/herbie/develop/src/common.rkt:129:0 ??? [38] 100.0% --------------------------------------------------------------------------- ??? [10] 100.0% [24] 304(0.3%) 0(0.0%) for-loop ...erbie/develop/src/core/reduce.rkt:62:7 pattern-match [39] 100.0% --------------------------------------------------------------------------- ??? [11] 100.0% [25] 302(0.3%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:523:35 parse-loop14 [187] 100.0% --------------------------------------------------------------------------- profile-thunk16 [12] 100.0% [26] 95534(100.0%) 0(0.0%) run ...racket/share/pkgs/profile-lib/main.rkt:39:2 ??? [1] 100.0% --------------------------------------------------------------------------- run-improve39 [13] 100.0% [27] 55768(58.4%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:339:10 run-iter! [40] 100.0% --------------------------------------------------------------------------- iterate-egraph!7 [14] 100.0% [28] 28914(30.3%) 1864(2.0%) one-iter ...bie/develop/src/core/simplify.rkt:72:0 for-loop [42] 40.1% for-loop [43] 39.6% map-enodes [44] 13.9% --------------------------------------------------------------------------- resolve+shift28 [16] 100.0% [29] 3096(3.2%) 632(0.7%) fallback-loop (unknown source) for-loop [170] 79.6% --------------------------------------------------------------------------- for-loop [20] 10.4% hash-ref! [183] 89.6% [30] 3052(3.2%) 302(0.3%) simplify ...erbie/develop/src/core/reduce.rkt:16:0 f8 [127] 50.4% parse-loop14 [187] 39.7% --------------------------------------------------------------------------- oracle-error [18] 100.0% [31] 2130(2.2%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:312:2 loop [119] 85.9% map [132] 14.1% --------------------------------------------------------------------------- for-loop [15] 100.0% [32] 1192(1.2%) 0(0.0%) eval-const-expr .../develop/src/programs.rkt:127:0 eval-prog [120] 100.0% --------------------------------------------------------------------------- loop [21] 100.0% [33] 964(1.0%) 304(0.3%) for-loop ...e/develop/src/core/simplify.rkt:188:29 argmin [45] 68.5% --------------------------------------------------------------------------- for-loop [15] 100.0% [34] 940(1.0%) 0(0.0%) reduce-to-new! ...evelop/src/core/egraph.rkt:334:0 merge-egraph-nodes! [66] 100.0% --------------------------------------------------------------------------- get-final-combination [22] 100.0% [35] 604(0.6%) 0(0.0%) infer-splitpoints ...lop/src/core/regimes.rkt:32:0 for-loop [46] 100.0% --------------------------------------------------------------------------- loop [17] 100.0% [36] 322(0.3%) 0(0.0%) for-loop ...rbie/develop/src/core/taylor.rkt:96:29 ??? [143] 100.0% --------------------------------------------------------------------------- iterate-egraph!7 [14] 100.0% [37] 312(0.3%) 0(0.0%) debug-print .../herbie/develop/src/debug.rkt:107:0 ??? [47] 100.0% --------------------------------------------------------------------------- argmins [23] 100.0% [38] 310(0.3%) 0(0.0%) ??? ...lies/herbie/develop/src/mainloop.rkt:112:19 eval-errors [118] 100.0% --------------------------------------------------------------------------- for-loop [48] 50.0% for-loop [24] 50.0% [39] 304(0.3%) 0(0.0%) pattern-match ...develop/src/core/matcher.rkt:48:0 for-loop [48] 50.0% ??? [92] 50.0% --------------------------------------------------------------------------- for-loop [27] 100.0% [40] 55768(58.4%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:303:0 simplify! [50] 54.7% finalize-iter! [51] 35.9% gen-series! [54] 6.1% gen-rewrites! [55] 1.6% localize-error [56] 1.2% --------------------------------------------------------------------------- ??? [1] 98.1% [41] 34898(36.5%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:242:2 make-exacts-intervals [49] 98.2% for-loop [57] 1.8% --------------------------------------------------------------------------- for-loop [42] 48.7% one-iter [28] 51.3% [42] 11592(12.1%) 3098(3.2%) for-loop ...ie/develop/src/core/simplify.rkt:83:12 for-loop [42] 48.7% match-e [52] 35.3% ??? [61] 1.3% --------------------------------------------------------------------------- one-iter [28] 100.0% [43] 11444(12.0%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:123:2 for-loop [53] 75.8% match-e [52] 16.2% set [133] 5.4% reduce-to-single! [62] 2.6% --------------------------------------------------------------------------- one-iter [28] 100.0% [44] 4014(4.2%) 0(0.0%) map-enodes ...ie/develop/src/core/egraph.rkt:140:0 loop [119] 92.5% set-precompute! [3] 7.5% --------------------------------------------------------------------------- for-loop [33] 100.0% [45] 660(0.7%) 0(0.0%) argmin ...92/racket/collects/racket/list.rkt:765:0 for-loop [59] 54.5% expression-cost [122] 45.5% --------------------------------------------------------------------------- infer-splitpoints [35] 100.0% [46] 604(0.6%) 0(0.0%) for-loop ...rbie/develop/src/core/regimes.rkt:44:6 option-on-expr [58] 100.0% --------------------------------------------------------------------------- debug-print [37] 100.0% [47] 312(0.3%) 0(0.0%) ??? .../contract/private/arrow-val-first.rkt:428:3 ~r78 [60] 100.0% --------------------------------------------------------------------------- pattern-match [39] 100.0% [48] 304(0.3%) 0(0.0%) for-loop ...rbie/develop/src/core/matcher.rkt:66:9 pattern-match [39] 100.0% --------------------------------------------------------------------------- loop [41] 100.0% [49] 34284(35.9%) 0(0.0%) make-exacts-intervals ...elop/src/points.rkt:183:0 for-loop [63] 100.0% --------------------------------------------------------------------------- run-iter! [40] 100.0% [50] 30490(31.9%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:206:0 for-loop [64] 100.0% --------------------------------------------------------------------------- run-iter! [40] 100.0% [51] 20004(20.9%) 0(0.0%) finalize-iter! ...e/develop/src/mainloop.rkt:257:0 ??? [92] 100.0% --------------------------------------------------------------------------- for-loop [43] 8.2% for-loop [81] 17.8% for-loop [42] 74.0% [52] 10046(10.5%) 3012(3.2%) match-e ...herbie/develop/src/core/ematch.rkt:39:0 for-loop [65] 69.4% make-sequence [69] 3.0% ??? [92] 2.0% --------------------------------------------------------------------------- for-loop [43] 100.0% [53] 8674(9.1%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:106:4 loop! [126] 46.1% merge-egraph-nodes! [66] 43.4% substitute-e [72] 6.8% mk-enode! [74] 3.7% --------------------------------------------------------------------------- run-iter! [40] 100.0% [54] 3374(3.5%) 0(0.0%) gen-series! ...rbie/develop/src/mainloop.rkt:152:0 for-loop [67] 100.0% --------------------------------------------------------------------------- run-iter! [40] 100.0% [55] 914(1.0%) 0(0.0%) gen-rewrites! ...ie/develop/src/mainloop.rkt:177:0 for-loop [68] 100.0% --------------------------------------------------------------------------- run-iter! [40] 100.0% [56] 676(0.7%) 0(0.0%) localize-error ...velop/src/core/localize.rkt:51:0 hash-ref! [183] 100.0% --------------------------------------------------------------------------- loop [41] 100.0% [57] 614(0.6%) 0(0.0%) for-loop ...s/herbie/develop/src/points.rkt:257:19 for-loop [70] 100.0% --------------------------------------------------------------------------- for-loop [46] 100.0% [58] 604(0.6%) 0(0.0%) option-on-expr ...velop/src/core/regimes.rkt:112:0 sort-context-on-expr [71] 100.0% --------------------------------------------------------------------------- argmin [45] 100.0% [59] 360(0.4%) 0(0.0%) for-loop .../herbie/develop/src/programs.rkt:183:2 table-ref [73] 100.0% --------------------------------------------------------------------------- ??? [47] 100.0% [60] 312(0.3%) 312(0.3%) ~r78 ...92/racket/collects/racket/format.rkt:189:0 --------------------------------------------------------------------------- for-loop [42] 100.0% [61] 300(0.3%) 0(0.0%) ??? ...ies/herbie/develop/src/core/ematch.rkt:43:5 for-loop [75] 100.0% --------------------------------------------------------------------------- for-loop [43] 100.0% [62] 296(0.3%) 0(0.0%) reduce-to-single! ...lop/src/core/egraph.rkt:322:0 for-loop [76] 100.0% --------------------------------------------------------------------------- make-exacts-intervals [49] 100.0% [63] 34284(35.9%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:186:2 loop [77] 99.1% ??? [174] 0.9% --------------------------------------------------------------------------- simplify! [50] 100.0% [64] 30490(31.9%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:213:6 for-loop [78] 100.0% --------------------------------------------------------------------------- match-e [52] 100.0% [65] 7612(8.0%) 4884(5.1%) for-loop ...rbie/develop/src/core/ematch.rkt:52:11 for-loop [81] 31.8% foldr [84] 6.3% cartesian-product [87] 2.1% curry* [91] 1.9% --------------------------------------------------------------------------- for-loop [82] 6.4% reduce-to-new! [34] 16.8% for-loop [53] 76.8% [66] 4702(4.9%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:153:0 update-leader! [79] 64.1% for-loop [82] 29.5% enode-merge! [89] 6.5% --------------------------------------------------------------------------- gen-series! [54] 100.0% [67] 3374(3.5%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:160:7 taylor-alt [80] 100.0% --------------------------------------------------------------------------- gen-rewrites! [55] 100.0% [68] 914(1.0%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:184:11 ??? [83] 100.0% --------------------------------------------------------------------------- match-e [52] 48.6% set-precompute! [3] 51.4% [69] 626(0.7%) 626(0.7%) make-sequence ...ects/racket/private/for.rkt:528:2 --------------------------------------------------------------------------- for-loop [57] 100.0% [70] 614(0.6%) 316(0.3%) for-loop ...es/herbie/develop/src/points.rkt:234:4 ??? [174] 48.5% --------------------------------------------------------------------------- option-on-expr [58] 100.0% [71] 604(0.6%) 0(0.0%) sort-context-on-expr ...evelop/src/points.rkt:91:0 ??? [85] 100.0% --------------------------------------------------------------------------- for-loop [53] 33.3% for-loop [86] 66.7% [72] 592(0.6%) 0(0.0%) substitute-e ...e/develop/src/core/ematch.rkt:64:0 for-loop [86] 66.7% variable? [90] 16.8% ??? [92] 16.6% --------------------------------------------------------------------------- for-loop [59] 100.0% [73] 360(0.4%) 360(0.4%) table-ref ...es/herbie/develop/src/common.rkt:46:0 --------------------------------------------------------------------------- for-loop [53] 100.0% [74] 320(0.3%) 0(0.0%) mk-enode! ...bie/develop/src/core/egraph.rkt:102:0 for-loop [88] 100.0% --------------------------------------------------------------------------- ??? [61] 100.0% [75] 300(0.3%) 300(0.3%) for-loop ...erbie/develop/src/core/ematch.rkt:44:7 --------------------------------------------------------------------------- reduce-to-single! [62] 100.0% [76] 296(0.3%) 296(0.3%) for-loop ...rbie/develop/src/core/egraph.rkt:323:8 --------------------------------------------------------------------------- for-loop [63] 100.0% [77] 33976(35.6%) 324(0.3%) loop ...htlies/herbie/develop/src/points.rkt:168:2 ??? [129] 94.2% ??? [174] 3.8% ??? [92] 1.1% --------------------------------------------------------------------------- for-loop [64] 100.0% [78] 30490(31.9%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:237:8 ??? [174] 100.0% --------------------------------------------------------------------------- for-loop [15] 28.5% merge-egraph-nodes! [66] 71.5% [79] 4420(4.6%) 300(0.3%) update-leader! ...evelop/src/core/egraph.rkt:215:0 for-loop [94] 72.1% for-loop [95] 21.1% --------------------------------------------------------------------------- for-loop [67] 100.0% [80] 3374(3.5%) 0(0.0%) taylor-alt ...erbie/develop/src/mainloop.rkt:138:0 for-loop [93] 100.0% --------------------------------------------------------------------------- for-loop [65] 100.0% [81] 3368(3.5%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:58:37 match-e [52] 100.0% --------------------------------------------------------------------------- merge-egraph-nodes! [66] 100.0% [82] 1534(1.6%) 0(0.0%) for-loop ...bie/develop/src/core/egraph.rkt:201:10 loop! [126] 70.7% merge-egraph-nodes! [66] 29.3% --------------------------------------------------------------------------- for-loop [68] 100.0% [83] 914(1.0%) 0(0.0%) ??? ...ies/herbie/develop/src/alternative.rkt:54:0 rewriter [96] 67.0% loop [119] 33.0% --------------------------------------------------------------------------- for-loop [65] 100.0% [84] 628(0.7%) 628(0.7%) foldr ...et/collects/racket/private/list.rkt:242:4 --------------------------------------------------------------------------- sort-context-on-expr [71] 100.0% [85] 604(0.6%) 0(0.0%) ??? ...cket/collects/racket/private/sort.rkt:369:3 generic-sort/key [97] 51.0% loop [103] 49.0% --------------------------------------------------------------------------- substitute-e [72] 100.0% [86] 592(0.6%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:73:24 substitute-e [72] 100.0% --------------------------------------------------------------------------- for-loop [65] 100.0% [87] 324(0.3%) 324(0.3%) cartesian-product ...ollects/racket/list.rkt:822:0 --------------------------------------------------------------------------- mk-enode! [74] 100.0% [88] 320(0.3%) 320(0.3%) for-loop ...bie/develop/src/core/egraph.rkt:114:10 --------------------------------------------------------------------------- merge-egraph-nodes! [66] 100.0% [89] 304(0.3%) 0(0.0%) enode-merge! ...e/develop/src/core/enode.rkt:127:0 adopt-enode! [98] 100.0% --------------------------------------------------------------------------- substitute-e [72] 100.0% [90] 298(0.3%) 298(0.3%) variable? ...e/develop/src/syntax/syntax.rkt:716:0 --------------------------------------------------------------------------- for-loop [65] 100.0% [91] 296(0.3%) 0(0.0%) curry* ...racket/collects/racket/function.rkt:44:2 procedure-arity [99] 100.0% --------------------------------------------------------------------------- substitute-e [72] 1.3% pattern-match [39] 1.4% loop [77] 1.7% match-e [52] 2.7% finalize-iter! [51] 91.4% [92] 21892(22.9%) 1196(1.3%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [100] 91.4% ??? [104] 1.7% --------------------------------------------------------------------------- taylor-alt [80] 100.0% [93] 3374(3.5%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:144:6 ??? [174] 100.0% --------------------------------------------------------------------------- update-leader! [79] 100.0% [94] 3188(3.3%) 296(0.3%) for-loop ...rbie/develop/src/core/egraph.rkt:220:6 for-loop [101] 90.7% --------------------------------------------------------------------------- update-leader! [79] 100.0% [95] 932(1.0%) 932(1.0%) for-loop ...rbie/develop/src/core/egraph.rkt:230:6 --------------------------------------------------------------------------- ??? [83] 33.3% matcher [109] 66.7% [96] 612(0.6%) 0(0.0%) rewriter ...bie/develop/src/core/matcher.rkt:131:2 for-loop [102] 83.7% *rules* [105] 16.3% --------------------------------------------------------------------------- ??? [85] 100.0% [97] 308(0.3%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 loop [103] 100.0% --------------------------------------------------------------------------- enode-merge! [89] 100.0% [98] 304(0.3%) 0(0.0%) adopt-enode! ...e/develop/src/core/enode.rkt:103:0 custom-set-union [134] 100.0% --------------------------------------------------------------------------- curry* [91] 100.0% [99] 296(0.3%) 296(0.3%) procedure-arity ...ket/private/norm-arity.rkt:7:27 --------------------------------------------------------------------------- ??? [92] 100.0% [100] 20004(20.9%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:51:2 atab-add-altn [106] 95.4% loop [108] 4.6% --------------------------------------------------------------------------- for-loop [94] 100.0% [101] 2892(3.0%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:221:8 hash-update! [107] 100.0% --------------------------------------------------------------------------- rewriter [96] 100.0% [102] 612(0.6%) 0(0.0%) for-loop ...ie/develop/src/core/matcher.rkt:134:10 matcher [109] 83.0% return/no-unsupplied [186] 17.0% --------------------------------------------------------------------------- ??? [85] 49.0% generic-sort/key [97] 51.0% [103] 604(0.6%) 0(0.0%) loop ...ket/collects/racket/private/sort.rkt:96:12 ??? [174] 51.0% ??? [129] 49.0% --------------------------------------------------------------------------- ??? [92] 100.0% [104] 382(0.4%) 0(0.0%) ??? ...ects/racket/contract/private/prop.rkt:519:4 ??? [110] 100.0% --------------------------------------------------------------------------- rewriter [96] 100.0% [105] 300(0.3%) 0(0.0%) *rules* ...rbie/develop/src/syntax/rules.rkt:643:0 for-loop [111] 100.0% --------------------------------------------------------------------------- for-loop [100] 100.0% [106] 19078(20.0%) 310(0.3%) atab-add-altn ...elop/src/core/alt-table.rkt:210:0 override-at-pnts [112] 49.8% best-and-tied-at-points [113] 47.0% --------------------------------------------------------------------------- for-loop [101] 100.0% [107] 2892(3.0%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [114] 100.0% --------------------------------------------------------------------------- for-loop [100] 100.0% [108] 926(1.0%) 322(0.3%) loop ...erbie/develop/src/core/alt-table.rkt:184:2 argmax [116] 32.8% map [132] 32.4% --------------------------------------------------------------------------- for-loop [115] 50.0% for-loop [102] 50.0% [109] 612(0.6%) 0(0.0%) matcher ...rbie/develop/src/core/matcher.rkt:168:2 for-loop [115] 50.0% rewriter [96] 50.0% --------------------------------------------------------------------------- ??? [104] 100.0% [110] 382(0.4%) 382(0.4%) ??? ...lects/racket/contract/private/orc.rkt:83:14 --------------------------------------------------------------------------- *rules* [105] 100.0% [111] 300(0.3%) 0(0.0%) for-loop ...ies/herbie/develop/src/common.rkt:79:9 ormap [117] 100.0% --------------------------------------------------------------------------- atab-add-altn [106] 100.0% [112] 9498(9.9%) 1530(1.6%) override-at-pnts ...p/src/core/alt-table.rkt:145:0 eval-errors [118] 51.1% eval-prog [120] 32.7% --------------------------------------------------------------------------- atab-add-altn [106] 100.0% [113] 8974(9.4%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 eval-errors [118] 68.9% eval-prog [120] 31.1% --------------------------------------------------------------------------- hash-update! [107] 100.0% [114] 2892(3.0%) 0(0.0%) ??? ...s/herbie/develop/src/core/egraph.rkt:223:24 for-loop [121] 100.0% --------------------------------------------------------------------------- matcher [109] 100.0% [115] 612(0.6%) 0(0.0%) for-loop ...ie/develop/src/core/matcher.rkt:184:21 matcher [109] 100.0% --------------------------------------------------------------------------- loop [108] 100.0% [116] 304(0.3%) 0(0.0%) argmax ...92/racket/collects/racket/list.rkt:766:0 expression-cost [122] 100.0% --------------------------------------------------------------------------- for-loop [111] 100.0% [117] 300(0.3%) 0(0.0%) ormap ...et/collects/racket/private/map.rkt:141:13 flag-set? [123] 100.0% --------------------------------------------------------------------------- ??? [38] 2.3% ??? [1] 15.8% override-at-pnts [112] 36.0% best-and-tied-at-points [113] 45.8% [118] 13484(14.1%) 0(0.0%) eval-errors ...herbie/develop/src/points.rkt:292:0 for-loop [124] 100.0% --------------------------------------------------------------------------- map [132] 0.1% ??? [83] 0.6% map-enodes [44] 6.7% parse-loop14 [187] 7.3% loop! [126] 8.1% for-loop [31] 12.8% loop [119] 64.3% [119] 12042(12.6%) 640(0.7%) loop ...cket/collects/racket/private/map.rkt:40:19 loop [119] 64.3% loop! [126] 7.8% ??? [138] 7.7% set-precompute! [3] 6.7% f8 [127] 3.9% hash-ref! [183] 3.3% ??? [174] 2.5% foldl [167] 0.6% ??? [169] 0.1% --------------------------------------------------------------------------- eval-const-expr [32] 16.8% best-and-tied-at-points [113] 39.4% override-at-pnts [112] 43.8% [120] 7094(7.4%) 0(0.0%) eval-prog ...herbie/develop/src/programs.rkt:108:0 temp68_2 [125] 91.5% loop [195] 8.5% --------------------------------------------------------------------------- ??? [114] 100.0% [121] 2892(3.0%) 1916(2.0%) for-loop ...bie/develop/src/core/egraph.rkt:224:26 update-en-expr [131] 33.7% --------------------------------------------------------------------------- argmin [45] 49.7% argmax [116] 50.3% [122] 604(0.6%) 0(0.0%) expression-cost .../develop/src/programs.rkt:182:0 compile [128] 100.0% --------------------------------------------------------------------------- ormap [117] 100.0% [123] 300(0.3%) 0(0.0%) flag-set? ...es/herbie/develop/src/config.rkt:31:0 return/no-unsupplied [186] 100.0% --------------------------------------------------------------------------- eval-errors [118] 100.0% [124] 13484(14.1%) 1224(1.3%) for-loop ...es/herbie/develop/src/points.rkt:294:2 ??? [129] 79.9% ulp-difference [155] 8.8% ??? [174] 2.3% --------------------------------------------------------------------------- f8 [127] 3.8% parse-loop14 [187] 18.2% eval-prog [120] 78.0% [125] 8324(8.7%) 0(0.0%) temp68_2 (unknown source) compile16 [130] 100.0% --------------------------------------------------------------------------- for-loop [82] 14.7% loop [119] 38.9% for-loop [53] 46.4% [126] 5238(5.5%) 932(1.0%) loop! ...s/herbie/develop/src/core/enode.rkt:190:2 loop [119] 45.2% custom-set-union [134] 20.6% update-en-expr [131] 13.6% set [133] 11.7% --------------------------------------------------------------------------- parse-loop14 [187] 5.3% loop [119] 10.7% hash-ref! [183] 19.6% map [132] 26.5% simplify [30] 37.9% [127] 1914(2.0%) 0(0.0%) f8 ...et/collects/racket/match/compiler.rkt:507:40 map [132] 83.4% temp68_2 [125] 16.6% --------------------------------------------------------------------------- expression-cost [122] 100.0% [128] 604(0.6%) 0(0.0%) compile ...s/herbie/develop/src/programs.rkt:159:0 hash-ref! [183] 100.0% --------------------------------------------------------------------------- loop [103] 0.7% ??? [138] 2.1% for-loop [124] 24.5% loop [77] 72.8% [129] 43970(46.0%) 0(0.0%) ??? ...tlies/herbie/develop/src/programs.rkt:124:2 ??? [135] 86.3% ??? [174] 9.8% ??? [143] 3.9% --------------------------------------------------------------------------- temp68_2 [125] 100.0% [130] 8324(8.7%) 0(0.0%) compile16 (unknown source) temp74_0 [136] 96.4% loop [195] 3.6% --------------------------------------------------------------------------- for-loop [121] 39.1% loop! [126] 60.9% [131] 2498(2.6%) 644(0.7%) update-en-expr ...evelop/src/core/egraph.rkt:209:0 for-loop [137] 74.2% --------------------------------------------------------------------------- parse-loop14 [187] 6.9% loop [108] 13.7% for-loop [31] 13.7% f8 [127] 65.8% [132] 2196(2.3%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:35:13 parse-loop14 [187] 35.9% f8 [127] 19.6% ??? [138] 13.7% loop [119] 13.7% hash-ref! [183] 8.6% loop [140] 8.6% --------------------------------------------------------------------------- for-loop [43] 33.7% loop! [126] 66.3% [133] 1844(1.9%) 1520(1.6%) set ...collects/racket/private/set-types.rkt:981:0 for-loop [141] 17.6% --------------------------------------------------------------------------- adopt-enode! [98] 19.8% loop! [126] 80.2% [134] 1536(1.6%) 608(0.6%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [139] 40.5% for-loop [142] 19.9% --------------------------------------------------------------------------- ??? [129] 100.0% [135] 37942(39.7%) 1198(1.3%) ??? ...acket/collects/racket/private/kw.rkt:592:14 ??? [143] 79.8% ??? [174] 10.5% ??? [145] 6.5% --------------------------------------------------------------------------- compile16 [130] 100.0% [136] 8026(8.4%) 304(0.3%) temp74_0 (unknown source) expand-single [144] 92.3% loop [195] 4.0% --------------------------------------------------------------------------- update-en-expr [131] 100.0% [137] 1854(1.9%) 1854(1.9%) for-loop ...rbie/develop/src/core/egraph.rkt:211:6 --------------------------------------------------------------------------- map [132] 19.7% loop [119] 80.3% [138] 1520(1.6%) 310(0.3%) ??? ...htlies/herbie/develop/src/points.rkt:313:26 ??? [129] 59.9% ??? [174] 19.7% --------------------------------------------------------------------------- custom-set-union [134] 100.0% [139] 622(0.7%) 298(0.3%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [147] 52.1% --------------------------------------------------------------------------- map [132] 1.8% loop [140] 98.2% [140] 376(0.4%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:54:19 loop [140] 98.2% ??? [146] 1.8% --------------------------------------------------------------------------- set [133] 100.0% [141] 324(0.3%) 324(0.3%) for-loop ...cts/racket/private/set-types.rkt:937:4 --------------------------------------------------------------------------- custom-set-union [134] 100.0% [142] 306(0.3%) 306(0.3%) for-loop ...cts/racket/private/set-types.rkt:152:2 --------------------------------------------------------------------------- fold-binary-pred [163] 0.6% for-loop [36] 1.0% ??? [129] 5.3% ??? [135] 93.2% [143] 32314(33.8%) 1028(1.1%) ??? ...tract/private/arrow-higher-order.rkt:361:33 ival-log [148] 33.9% ival-mult [149] 32.1% ival-add [151] 10.4% ival-exp [152] 7.6% mk-ival [153] 6.8% ival-sub [154] 6.6% --------------------------------------------------------------------------- temp74_0 [136] 100.0% [144] 7404(7.8%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [150] 100.0% --------------------------------------------------------------------------- ??? [135] 100.0% [145] 2472(2.6%) 1534(1.6%) ??? ...herbie/develop/src/syntax/syntax.rkt:198:17 return/no-unsupplied [186] 25.8% ??? [189] 12.1% --------------------------------------------------------------------------- loop [140] 100.0% [146] 376(0.4%) 0(0.0%) ??? .../herbie/develop/src/core/localize.rkt:43:32 ulp-difference [155] 100.0% --------------------------------------------------------------------------- for-loop [139] 100.0% [147] 324(0.3%) 324(0.3%) for-loop ...cts/racket/private/set-types.rkt:178:5 --------------------------------------------------------------------------- ??? [143] 100.0% [148] 11160(11.7%) 1850(1.9%) ival-log ...rbie/develop/src/biginterval.rkt:122:0 ??? [169] 77.4% fold-binary-pred [163] 3.4% ...higher-order.rkt:357:33 [164] 2.6% --------------------------------------------------------------------------- ??? [143] 100.0% [149] 10364(10.8%) 310(0.3%) ival-mult ...rbie/develop/src/biginterval.rkt:94:0 bf* [156] 69.5% bfmax* [160] 15.8% foldl [167] 6.0% bfmin* [162] 5.7% --------------------------------------------------------------------------- loop [195] 11.1% expand-single [144] 88.9% [150] 8324(8.7%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [157] 74.3% dispatch-transformer41 [158] 14.5% for-loop [170] 7.4% loop [195] 3.8% --------------------------------------------------------------------------- ??? [143] 100.0% [151] 3356(3.5%) 328(0.3%) ival-add ...erbie/develop/src/biginterval.rkt:76:0 ??? [169] 80.5% ...higher-order.rkt:361:33 [161] 9.7% --------------------------------------------------------------------------- ??? [143] 100.0% [152] 2456(2.6%) 312(0.3%) ival-exp ...rbie/develop/src/biginterval.rkt:116:0 ??? [169] 87.3% --------------------------------------------------------------------------- ??? [143] 100.0% [153] 2196(2.3%) 300(0.3%) mk-ival ...herbie/develop/src/biginterval.rkt:52:0 bf [159] 86.3% --------------------------------------------------------------------------- ??? [143] 100.0% [154] 2134(2.2%) 314(0.3%) ival-sub ...erbie/develop/src/biginterval.rkt:82:0 ??? [169] 70.7% ...higher-order.rkt:361:33 [161] 14.6% --------------------------------------------------------------------------- ??? [146] 24.2% for-loop [124] 75.8% [155] 1556(1.6%) 1272(1.3%) ulp-difference ...erbie/develop/src/float.rkt:19:0 ??? [189] 18.3% --------------------------------------------------------------------------- ival-mult [149] 100.0% [156] 7204(7.5%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [169] 100.0% --------------------------------------------------------------------------- expand-capturing-lifts [150] 100.0% [157] 6182(6.5%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [165] 84.9% loop [195] 15.1% --------------------------------------------------------------------------- loop [195] 22.9% for-loop [170] 33.6% expand-capturing-lifts [150] 43.5% [158] 2774(2.9%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [166] 100.0% --------------------------------------------------------------------------- mk-ival [153] 100.0% [159] 1896(2.0%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [180] 63.3% ??? [182] 36.7% --------------------------------------------------------------------------- ival-mult [149] 100.0% [160] 1640(1.7%) 0(0.0%) bfmax* .../herbie/develop/src/biginterval.rkt:91:0 foldl [167] 100.0% --------------------------------------------------------------------------- ival-sub [154] 48.9% ival-add [151] 51.1% [161] 638(0.7%) 0(0.0%) ...higher-order.rkt:361:33 (unknown source) ??? [168] 100.0% --------------------------------------------------------------------------- ival-mult [149] 100.0% [162] 590(0.6%) 590(0.6%) bfmin* .../herbie/develop/src/biginterval.rkt:88:0 --------------------------------------------------------------------------- ival-log [148] 100.0% [163] 380(0.4%) 0(0.0%) fold-binary-pred ...gfloat/bigfloat-mpfr.rkt:117:0 ??? [143] 100.0% --------------------------------------------------------------------------- ival-log [148] 100.0% [164] 290(0.3%) 0(0.0%) ...higher-order.rkt:357:33 (unknown source) ??? [191] 100.0% --------------------------------------------------------------------------- lambda-clause-expander [157] 13.3% for-loop [170] 86.7% [165] 5248(5.5%) 0(0.0%) finish-bodys (unknown source) for-loop [170] 100.0% --------------------------------------------------------------------------- dispatch-transformer41 [158] 100.0% [166] 2774(2.9%) 0(0.0%) apply-transformer52 (unknown source) apply-transformer-in-context [171] 45.8% loop [195] 42.9% apply-post-expansion [172] 11.3% --------------------------------------------------------------------------- loop [119] 11.8% ival-mult [149] 24.2% bfmax* [160] 64.0% [167] 2562(2.7%) 0(0.0%) foldl ...et/collects/racket/private/list.rkt:229:4 ??? [169] 88.2% ??? [173] 11.8% --------------------------------------------------------------------------- ...higher-order.rkt:361:33 [161] 100.0% [168] 638(0.7%) 638(0.7%) ??? ...cts/racket/contract/private/list.rkt:209:10 --------------------------------------------------------------------------- loop [119] 1.2% ival-sub [154] 6.1% ival-exp [152] 8.7% foldl [167] 9.1% ival-add [151] 10.9% bf* [156] 29.1% ival-log [148] 34.9% [169] 24758(25.9%) 6842(7.2%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfsub [175] 52.7% bflog [176] 19.7% --------------------------------------------------------------------------- expand-capturing-lifts [150] 3.6% fallback-loop [29] 11.5% for-loop [170] 14.7% finish-bodys [165] 70.2% [170] 6448(6.7%) 3066(3.2%) for-loop (unknown source) finish-bodys [165] 61.0% for-loop [170] 14.7% expand-implicit [5] 4.3% dispatch-transformer41 [158] 2.7% syntax-e [7] 1.4% loop [195] 1.1% expand-identifier [8] 0.5% expand-id-application-form17 [200] 0.5% --------------------------------------------------------------------------- apply-transformer52 [166] 100.0% [171] 1270(1.3%) 324(0.3%) apply-transformer-in-context (unknown source) ??? [177] 50.1% parse-lambda [178] 24.4% --------------------------------------------------------------------------- apply-transformer52 [166] 100.0% [172] 314(0.3%) 0(0.0%) apply-post-expansion (unknown source) gf [198] 100.0% --------------------------------------------------------------------------- foldl [167] 100.0% [173] 302(0.3%) 0(0.0%) ??? ...ies/herbie/develop/src/alternative.rkt:45:9 ??? [174] 100.0% --------------------------------------------------------------------------- for-loop [70] 0.7% loop [119] 0.7% ??? [138] 0.7% ??? [173] 0.7% loop [103] 0.7% for-loop [63] 0.7% for-loop [124] 0.7% loop [17] 2.0% for-loop [93] 2.6% loop [77] 2.8% ??? [135] 8.4% ??? [129] 9.5% for-loop [78] 33.5% location-do [179] 36.0% [174] 45574(47.7%) 1842(1.9%) ??? ...tract/private/arrow-higher-order.rkt:357:33 location-do [179] 36.0% ??? [2] 33.5% ->flonum [181] 20.6% approximate9 [4] 2.6% hash-ref! [183] 2.2% arrow-higher-order:lnp [184] 0.7% best-alt [9] 0.3% --------------------------------------------------------------------------- ??? [169] 100.0% [175] 13044(13.7%) 1576(1.6%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [180] 65.1% ??? [182] 22.8% --------------------------------------------------------------------------- ??? [169] 100.0% [176] 4872(5.1%) 294(0.3%) bflog ...-lib/math/private/bigfloat/mpfr.rkt:618:4 new-mpfr [180] 71.6% ??? [182] 22.3% --------------------------------------------------------------------------- apply-transformer-in-context [171]100.0% [177] 636(0.7%) 334(0.3%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [185] 47.5% --------------------------------------------------------------------------- apply-transformer-in-context [171]100.0% [178] 310(0.3%) 310(0.3%) parse-lambda ...llects/racket/private/kw.rkt:585:2 --------------------------------------------------------------------------- ??? [174] 33.8% location-do [179] 66.2% [179] 33864(35.4%) 0(0.0%) location-do ...erbie/develop/src/programs.rkt:89:0 location-do [179] 66.2% ??? [174] 33.8% --------------------------------------------------------------------------- bf [159] 9.1% bflog [176] 26.5% bfsub [175] 64.4% [180] 13188(13.8%) 13188(13.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 --------------------------------------------------------------------------- ??? [174] 100.0% [181] 9566(10.0%) 4626(4.8%) ->flonum ...s/herbie/develop/src/programs.rkt:36:0 return/no-unsupplied [186] 32.1% ??? [189] 9.6% list-member? [190] 6.6% ??? [191] 3.4% --------------------------------------------------------------------------- bf [159] 14.6% bflog [176] 22.9% bfsub [175] 62.5% [182] 4754(5.0%) 4754(5.0%) ??? /home/p92/racket/collects/ffi/unsafe.rkt:898:4 --------------------------------------------------------------------------- loop [17] 1.8% map [132] 2.2% for-loop [197] 2.3% localize-error [56] 3.6% compile [128] 4.6% for-loop [20] 9.2% ??? [192] 9.3% loop [119] 9.9% ??? [188] 27.7% ??? [174] 27.7% [183] 4332(4.5%) 604(0.6%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [188] 27.7% simplify [30] 24.0% ??? [6] 12.9% parse-loop14 [187] 11.3% ??? [192] 9.3% f8 [127] 4.3% ??? [11] 2.3% --------------------------------------------------------------------------- ??? [174] 100.0% [184] 302(0.3%) 0(0.0%) arrow-higher-order:lnp ...w-higher-order.rkt:633:7 ??? [193] 100.0% --------------------------------------------------------------------------- ??? [177] 100.0% [185] 302(0.3%) 0(0.0%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 syntax->list [194] 100.0% --------------------------------------------------------------------------- flag-set? [123] 7.0% for-loop [102] 7.2% ??? [145] 14.8% ->flonum [181] 71.0% [186] 4316(4.5%) 3716(3.9%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 filter [196] 13.9% --------------------------------------------------------------------------- for-loop [25] 8.9% parse-loop14 [187] 10.4% hash-ref! [183] 19.8% simplify [30] 28.2% map [132] 32.7% [187] 3410(3.6%) 300(0.3%) parse-loop14 ...s/racket/match/compiler.rkt:418:15 temp68_2 [125] 32.4% loop [119] 25.8% parse-loop14 [187] 10.4% for-loop [197] 8.9% map [132] 7.4% f8 [127] 4.5% ??? [10] 4.5% loop [195] 1.8% --------------------------------------------------------------------------- hash-ref! [183] 100.0% [188] 3052(3.2%) 0(0.0%) ??? ...es/herbie/develop/src/core/taylor.rkt:45:15 hash-ref! [183] 100.0% --------------------------------------------------------------------------- ulp-difference [155] 18.9% ??? [145] 20.0% ->flonum [181] 61.1% [189] 1502(1.6%) 1502(1.6%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 --------------------------------------------------------------------------- ->flonum [181] 100.0% [190] 628(0.7%) 628(0.7%) list-member? ...llects/racket/private/set.rkt:24:0 --------------------------------------------------------------------------- ...higher-order.rkt:357:33 [164] 46.9% ->flonum [181] 53.1% [191] 618(0.6%) 618(0.6%) ??? ...ects/racket/contract/private/guts.rkt:746:8 --------------------------------------------------------------------------- hash-ref! [183] 100.0% [192] 604(0.6%) 0(0.0%) ??? ...tlies/herbie/develop/src/programs.rkt:167:5 hash-ref! [183] 100.0% --------------------------------------------------------------------------- arrow-higher-order:lnp [184] 100.0% [193] 302(0.3%) 302(0.3%) ??? ...et/contract/private/arity-checking.rkt:19:2 --------------------------------------------------------------------------- ??? [185] 100.0% [194] 302(0.3%) 0(0.0%) syntax->list (unknown source) loop [195] 100.0% --------------------------------------------------------------------------- loop [195] 1.4% syntax->list [194] 2.1% expand-capturing-lifts [150] 3.2% temp74_0 [136] 3.2% gf [198] 3.6% eval-prog [120] 3.7% compile16 [130] 6.1% parse-loop14 [187] 6.4% for-loop [170] 9.5% lambda-clause-expander [157] 15.0% apply-transformer52 [166] 21.4% syntax-e/no-taint [19] 24.4% [195] 4896(5.1%) 318(0.3%) loop (unknown source) core-form-sym [199] 33.9% gf [198] 28.0% expand-id-application-form17 [200] 15.6% dispatch-transformer41 [158] 8.9% expand-capturing-lifts [150] 6.9% syntax-e [7] 2.1% loop [195] 1.4% --------------------------------------------------------------------------- return/no-unsupplied [186] 100.0% [196] 600(0.6%) 600(0.6%) filter ...t/collects/racket/private/list.rkt:256:2 --------------------------------------------------------------------------- parse-loop14 [187] 100.0% [197] 302(0.3%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:526:59 hash-ref! [183] 100.0% --------------------------------------------------------------------------- apply-post-expansion [172] 2.5% loop [195] 97.5% [198] 1826(1.9%) 616(0.6%) gf (unknown source) propagation-apply [201] 49.9% propagation-apply-shifted [203] 16.3% loop [195] 12.3% syntax-e/no-taint [19] 2.5% --------------------------------------------------------------------------- loop [195] 100.0% [199] 1802(1.9%) 612(0.6%) core-form-sym (unknown source) resolve+shift28 [16] 66.0% --------------------------------------------------------------------------- for-loop [170] 24.6% loop [195] 75.4% [200] 1212(1.3%) 0(0.0%) expand-id-application-form17 (unknown source) binding-lookup50 [202] 49.2% resolve+shift28 [16] 26.2% syntax-e/no-taint [19] 24.6% --------------------------------------------------------------------------- gf [198] 100.0% [201] 912(1.0%) 912(1.0%) propagation-apply (unknown source) --------------------------------------------------------------------------- expand-implicit [5] 34.4% expand-id-application-form17 [200] 65.6% [202] 908(1.0%) 908(1.0%) binding-lookup50 (unknown source) --------------------------------------------------------------------------- gf [198] 100.0% [203] 298(0.3%) 298(0.3%) propagation-apply-shifted (unknown source) ---------------------------------------------------------------------------