Profiling results ----------------- Total cpu time observed: 133078ms (out of 134284ms) Number of samples taken: 388 (once every 343ms) (Hiding functions with self<1.0% and local<2.0%: 4 of 201 hidden) ============================================================================ Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ============================================================================ ??? [67] 100.0% [1] 119882(90.1%) 0(0.0%) profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0 run [14] 100.0% ---------------------------------------------------------------------------- ??? [67] 100.0% [2] 97814(73.5%) 0(0.0%) run-improve50 ...ie/develop/src/mainloop.rkt:234:0 for-loop [15] 95.3% get-final-combination [22] 3.6% setup-alt-simplified [25] 0.4% loop [79] 0.4% ??? [110] 0.3% ---------------------------------------------------------------------------- ??? [162] 100.0% [3] 79534(59.8%) 302(0.2%) iterate-egraph!13 ...p/src/core/simplify.rkt:105:0 one-iter [16] 96.4% map-enodes [23] 3.2% ---------------------------------------------------------------------------- ??? [156] 100.0% [4] 9952(7.5%) 0(0.0%) approximate9 ...e/develop/src/core/taylor.rkt:12:0 loop [18] 96.8% f66 [88] 3.2% ---------------------------------------------------------------------------- hash-ref! [163] 100.0% [5] 9330(7.0%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:295:23 for-loop [19] 100.0% ---------------------------------------------------------------------------- ??? [162] 100.0% [6] 5982(4.5%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:237:2 pass [20] 100.0% ---------------------------------------------------------------------------- hash-ref! [163] 100.0% [7] 5318(4.0%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:392:23 for-loop [21] 100.0% ---------------------------------------------------------------------------- rewriter [83] 100.0% [8] 994(0.7%) 0(0.0%) *rules* ...rbie/develop/src/syntax/rules.rkt:565:0 for-loop [24] 100.0% ---------------------------------------------------------------------------- f66 [88] 100.0% [9] 322(0.2%) 0(0.0%) loop ...s/herbie/develop/src/core/taylor.rkt:262:2 hash-ref! [163] 100.0% ---------------------------------------------------------------------------- hash-ref! [163] 100.0% [10] 316(0.2%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:322:33 for-loop [27] 100.0% ---------------------------------------------------------------------------- hash-ref! [163] 100.0% [11] 316(0.2%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:483:23 for-loop [26] 100.0% ---------------------------------------------------------------------------- copying-mergesort [145] 100.0% [12] 310(0.2%) 0(0.0%) jloop ...t/collects/racket/private/sort.rkt:121:23 ??? [17] 100.0% ---------------------------------------------------------------------------- ??? [162] 100.0% [13] 302(0.2%) 0(0.0%) mk-egraph ...bie/develop/src/core/egraph.rkt:131:0 mk-enode-rec! [28] 100.0% ---------------------------------------------------------------------------- profile-thunk16 [1] 99.7% [14] 120184(90.3%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:39:2 ??? [67] 100.0% ---------------------------------------------------------------------------- run-improve50 [2] 100.0% [15] 93252(70.1%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:249:10 run-iter! [29] 100.0% ---------------------------------------------------------------------------- iterate-egraph!13 [3] 100.0% [16] 76710(57.6%) 1680(1.3%) one-iter ...ie/develop/src/core/simplify.rkt:116:0 for-loop [30] 61.4% for-loop [31] 36.4% ---------------------------------------------------------------------------- jloop [12] 1.2% loop [151] 7.1% for-loop [150] 15.5% loop [103] 76.2% [17] 26816(20.2%) 776(0.6%) ??? ...tlies/herbie/develop/src/programs.rkt:156:4 ??? [32] 85.2% ??? [37] 8.4% ??? [156] 3.6% ---------------------------------------------------------------------------- approximate9 [4] 100.0% [18] 9630(7.2%) 0(0.0%) loop ...es/herbie/develop/src/core/taylor.rkt:86:4 ??? [156] 100.0% ---------------------------------------------------------------------------- ??? [5] 100.0% [19] 9330(7.0%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:298:27 hash-ref! [163] 96.5% simplify [33] 3.5% ---------------------------------------------------------------------------- loop [6] 100.0% [20] 5982(4.5%) 0(0.0%) pass ...herbie/develop/src/core/simplify.rkt:227:2 for-loop [34] 100.0% ---------------------------------------------------------------------------- ??? [7] 100.0% [21] 5318(4.0%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:396:33 for-loop [35] 100.0% ---------------------------------------------------------------------------- run-improve50 [2] 100.0% [22] 3504(2.6%) 0(0.0%) get-final-combination ...op/src/mainloop.rkt:264:0 split-table [36] 100.0% ---------------------------------------------------------------------------- iterate-egraph!13 [3] 100.0% [23] 2522(1.9%) 0(0.0%) map-enodes ...ie/develop/src/core/egraph.rkt:140:0 loop [103] 100.0% ---------------------------------------------------------------------------- *rules* [8] 100.0% [24] 994(0.7%) 0(0.0%) for-loop ...ies/herbie/develop/src/common.rkt:99:9 loop [38] 36.8% ormap [40] 31.6% flag-set? [52] 31.6% ---------------------------------------------------------------------------- run-improve50 [2] 100.0% [25] 364(0.3%) 0(0.0%) setup-alt-simplified .../develop/src/glue.rkt:49:0 simplify-alt [39] 100.0% ---------------------------------------------------------------------------- ??? [11] 100.0% [26] 316(0.2%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:487:35 parse-loop12 [171] 100.0% ---------------------------------------------------------------------------- ??? [10] 100.0% [27] 316(0.2%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:324:46 simplify [33] 100.0% ---------------------------------------------------------------------------- mk-egraph [13] 100.0% [28] 302(0.2%) 0(0.0%) mk-enode-rec! ...develop/src/core/egraph.rkt:122:0 mk-enode! [68] 100.0% ---------------------------------------------------------------------------- for-loop [15] 100.0% [29] 93252(70.1%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:215:0 simplify! [41] 78.5% gen-series! [45] 10.7% finalize-iter! [46] 7.3% gen-rewrites! [48] 2.6% choose-best-alt! [56] 0.3% ---------------------------------------------------------------------------- one-iter [16] 100.0% [30] 47070(35.4%) 1292(1.0%) for-loop ...ie/develop/src/core/simplify.rkt:166:2 for-loop [42] 81.7% match-e [43] 11.7% update-leader! [72] 3.0% ---------------------------------------------------------------------------- for-loop [31] 47.6% one-iter [16] 52.4% [31] 27960(21.0%) 7932(6.0%) for-loop ...e/develop/src/core/simplify.rkt:126:12 for-loop [31] 47.6% match-e [43] 35.8% ---------------------------------------------------------------------------- ??? [17] 100.0% [32] 22834(17.2%) 8160(6.1%) ??? ...acket/collects/racket/private/kw.rkt:444:14 bf* [44] 45.3% ??? [191] 4.8% ??? [53] 4.2% ??? [54] 4.0% ...higher-order.rkt:346:33 [51] 3.1% parse-loop12 [171] 2.9% ---------------------------------------------------------------------------- for-loop [27] 3.3% for-loop [19] 3.3% hash-ref! [163] 93.4% [33] 9632(7.2%) 0(0.0%) simplify ...erbie/develop/src/core/reduce.rkt:16:0 f66 [88] 54.6% parse-loop12 [171] 45.4% ---------------------------------------------------------------------------- pass [20] 100.0% [34] 5982(4.5%) 0(0.0%) for-loop ...e/develop/src/core/simplify.rkt:230:29 argmin [47] 66.1% loop [50] 27.9% for-loop [55] 6.0% ---------------------------------------------------------------------------- for-loop [21] 100.0% [35] 5318(4.0%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:398:39 hash-ref! [163] 100.0% ---------------------------------------------------------------------------- get-final-combination [22] 100.0% [36] 3504(2.6%) 0(0.0%) split-table ...s/herbie/develop/src/glue.rkt:162:0 f66 [88] 100.0% ---------------------------------------------------------------------------- ??? [17] 100.0% [37] 2254(1.7%) 0(0.0%) ??? ...contract/private/../../private/kw.rkt:761:9 real->bigfloat [49] 100.0% ---------------------------------------------------------------------------- for-loop [24] 100.0% [38] 366(0.3%) 0(0.0%) loop ...ket/collects/racket/private/map.rkt:112:23 flag-set? [52] 100.0% ---------------------------------------------------------------------------- setup-alt-simplified [25] 100.0% [39] 364(0.3%) 0(0.0%) simplify-alt ...s/herbie/develop/src/glue.rkt:76:0 ??? [162] 100.0% ---------------------------------------------------------------------------- for-loop [24] 100.0% [40] 314(0.2%) 0(0.0%) ormap ...et/collects/racket/private/map.rkt:105:13 flag-set? [52] 100.0% ---------------------------------------------------------------------------- run-iter! [29] 100.0% [41] 73180(55.0%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:155:0 for-loop [57] 100.0% ---------------------------------------------------------------------------- for-loop [30] 100.0% [42] 38478(28.9%) 650(0.5%) for-loop ...e/develop/src/core/simplify.rkt:148:10 mk-enode! [68] 34.6% loop! [111] 27.1% merge-egraph-nodes! [60] 14.9% substitute-e [62] 11.4% list-member? [63] 10.3% ---------------------------------------------------------------------------- for-loop [30] 11.2% for-loop [69] 20.8% for-loop [31] 68.0% [43] 25534(19.2%) 12940(9.7%) match-e ...herbie/develop/src/core/ematch.rkt:46:0 for-loop [58] 35.5% for-loop [69] 8.9% variable? [65] 3.7% ??? [110] 3.1% list-cartesian-product [73] 2.7% loop [103] 1.2% ---------------------------------------------------------------------------- ??? [32] 100.0% [44] 10334(7.8%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [178] 100.0% ---------------------------------------------------------------------------- run-iter! [29] 100.0% [45] 9952(7.5%) 0(0.0%) gen-series! ...rbie/develop/src/mainloop.rkt:129:0 for-loop [59] 100.0% ---------------------------------------------------------------------------- run-iter! [29] 100.0% [46] 6784(5.1%) 0(0.0%) finalize-iter! ...e/develop/src/mainloop.rkt:169:0 ??? [110] 100.0% ---------------------------------------------------------------------------- for-loop [34] 100.0% [47] 3952(3.0%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 for-loop [61] 82.9% expression-cost [66] 17.1% ---------------------------------------------------------------------------- run-iter! [29] 100.0% [48] 2392(1.8%) 0(0.0%) gen-rewrites! ...ie/develop/src/mainloop.rkt:142:0 for-loop [64] 100.0% ---------------------------------------------------------------------------- ??? [37] 100.0% [49] 2254(1.7%) 1888(1.4%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [189] 16.2% ---------------------------------------------------------------------------- for-loop [34] 100.0% [50] 1670(1.3%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 for-loop [61] 100.0% ---------------------------------------------------------------------------- loop [103] 31.4% ??? [32] 68.6% [51] 1038(0.8%) 0(0.0%) ...higher-order.rkt:346:33 (unknown source) ??? [190] 100.0% ---------------------------------------------------------------------------- for-loop [24] 31.6% ormap [40] 31.6% loop [38] 36.8% [52] 994(0.7%) 314(0.2%) flag-set? ...es/herbie/develop/src/config.rkt:34:0 return/no-unsupplied [172] 36.8% ??? [180] 31.6% ---------------------------------------------------------------------------- ??? [32] 100.0% [53] 960(0.7%) 960(0.7%) ??? ...rivate/unconstrained-domain-arrow.rkt:40:13 ---------------------------------------------------------------------------- ??? [32] 100.0% [54] 924(0.7%) 924(0.7%) ??? ...herbie/develop/src/syntax/syntax.rkt:156:17 ---------------------------------------------------------------------------- for-loop [34] 100.0% [55] 360(0.3%) 360(0.3%) for-loop ...e/develop/src/core/simplify.rkt:217:13 ---------------------------------------------------------------------------- run-iter! [29] 100.0% [56] 308(0.2%) 0(0.0%) choose-best-alt! ...develop/src/mainloop.rkt:115:0 ??? [110] 100.0% ---------------------------------------------------------------------------- simplify! [41] 100.0% [57] 73180(55.0%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:159:6 ??? [67] 99.6% debug-print [78] 0.4% ---------------------------------------------------------------------------- match-e [43] 100.0% [58] 11532(8.7%) 4162(3.1%) for-loop ...rbie/develop/src/core/ematch.rkt:59:11 for-loop [69] 54.5% list-cartesian-product [73] 11.1% loop [103] 1.3% ---------------------------------------------------------------------------- gen-series! [45] 100.0% [59] 9952(7.5%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:135:7 taylor-alt [70] 100.0% ---------------------------------------------------------------------------- for-loop [76] 5.2% merge-egraph-nodes! [60] 8.0% for-loop [42] 86.9% [60] 5716(4.3%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:153:0 for-loop [75] 34.6% update-leader! [72] 33.1% loop! [111] 19.2% merge-egraph-nodes! [60] 8.0% for-loop [76] 5.2% ---------------------------------------------------------------------------- loop [50] 33.8% argmin [47] 66.2% [61] 4946(3.7%) 0(0.0%) for-loop .../herbie/develop/src/programs.rkt:210:2 ??? [162] 85.8% ...velop/src/common.rkt:47:2 [164] 7.4% ??? [104] 6.8% ---------------------------------------------------------------------------- substitute-e [62] 9.0% for-loop [42] 91.0% [62] 4402(3.3%) 334(0.3%) substitute-e ...e/develop/src/core/ematch.rkt:71:0 mk-enode! [68] 84.6% substitute-e [62] 9.0% ??? [110] 2.6% ---------------------------------------------------------------------------- for-loop [42] 100.0% [63] 3964(3.0%) 0(0.0%) list-member? ...llects/racket/private/set.rkt:24:0 loop [71] 100.0% ---------------------------------------------------------------------------- gen-rewrites! [48] 100.0% [64] 2392(1.8%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:147:11 ??? [74] 100.0% ---------------------------------------------------------------------------- match-e [43] 100.0% [65] 2310(1.7%) 338(0.3%) variable? ...e/develop/src/syntax/syntax.rkt:665:0 ??? [110] 85.4% ---------------------------------------------------------------------------- argmin [47] 100.0% [66] 676(0.5%) 0(0.0%) expression-cost .../develop/src/programs.rkt:209:0 compile [77] 100.0% ---------------------------------------------------------------------------- for-loop [57] 18.2% run [14] 36.1% [67] 133078(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 35.9% run-improve50 [2] 27.7% ??? [162] 27.7% loop [79] 8.6% ---------------------------------------------------------------------------- mk-enode-rec! [28] 1.7% substitute-e [62] 21.5% for-loop [42] 76.8% [68] 17346(13.0%) 1354(1.0%) mk-enode! ...bie/develop/src/core/egraph.rkt:102:0 new-enode [80] 90.3% hash-has-key? [122] 1.9% ---------------------------------------------------------------------------- match-e [43] 34.0% for-loop [58] 66.0% [69] 10808(8.1%) 324(0.2%) for-loop ...rbie/develop/src/core/ematch.rkt:65:37 match-e [43] 91.2% ??? [84] 5.8% ---------------------------------------------------------------------------- for-loop [59] 100.0% [70] 9952(7.5%) 0(0.0%) taylor-alt ...es/herbie/develop/src/glue.rkt:134:0 for-loop [81] 100.0% ---------------------------------------------------------------------------- list-member? [63] 100.0% [71] 3964(3.0%) 3964(3.0%) loop (unknown source) ---------------------------------------------------------------------------- for-loop [30] 37.1% merge-egraph-nodes! [60] 62.9% [72] 3830(2.9%) 334(0.3%) update-leader! ...evelop/src/core/egraph.rkt:218:0 for-loop [82] 91.3% ---------------------------------------------------------------------------- list-cartesian-product [73] 12.3% match-e [43] 33.1% for-loop [58] 54.6% [73] 2644(2.0%) 2284(1.7%) list-cartesian-product ...src/core/ematch.rkt:20:0 for-loop [85] 13.6% list-cartesian-product [73] 12.3% ---------------------------------------------------------------------------- for-loop [64] 100.0% [74] 2392(1.8%) 0(0.0%) ??? ...ies/herbie/develop/src/alternative.rkt:88:0 rewriter [83] 100.0% ---------------------------------------------------------------------------- merge-egraph-nodes! [60] 100.0% [75] 1976(1.5%) 968(0.7%) for-loop ...rbie/develop/src/core/egraph.rkt:233:6 update-en-expr [124] 51.0% ---------------------------------------------------------------------------- merge-egraph-nodes! [60] 100.0% [76] 712(0.5%) 0(0.0%) for-loop ...bie/develop/src/core/egraph.rkt:201:10 merge-egraph-nodes! [60] 100.0% ---------------------------------------------------------------------------- expression-cost [66] 100.0% [77] 676(0.5%) 0(0.0%) compile ...s/herbie/develop/src/programs.rkt:186:0 hash-ref! [163] 100.0% ---------------------------------------------------------------------------- for-loop [57] 100.0% [78] 320(0.2%) 0(0.0%) debug-print .../herbie/develop/src/debug.rkt:107:0 for-loop [86] 100.0% ---------------------------------------------------------------------------- run-improve50 [2] 1.6% ??? [67] 98.4% [79] 23030(17.3%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:205:2 loop [95] 36.0% make-exacts* [96] 34.7% loop [89] 28.1% for-loop [93] 1.3% ---------------------------------------------------------------------------- mk-enode! [68] 100.0% [80] 15656(11.8%) 0(0.0%) new-enode ...erbie/develop/src/core/enode.rkt:97:0 type-of-enode-expr [87] 100.0% ---------------------------------------------------------------------------- taylor-alt [70] 100.0% [81] 9952(7.5%) 0(0.0%) for-loop ...lies/herbie/develop/src/glue.rkt:139:6 ??? [156] 100.0% ---------------------------------------------------------------------------- update-leader! [72] 100.0% [82] 3496(2.6%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:223:6 for-loop [90] 100.0% ---------------------------------------------------------------------------- ??? [74] 27.4% matcher [99] 72.6% [83] 2392(1.8%) 696(0.5%) rewriter ...bie/develop/src/core/matcher.rkt:131:2 for-loop [91] 75.0% *rules* [8] 10.2% f66 [88] 7.6% ---------------------------------------------------------------------------- for-loop [69] 100.0% [84] 626(0.5%) 304(0.2%) ??? ...ies/herbie/develop/src/core/ematch.rkt:50:5 for-loop [92] 51.4% ---------------------------------------------------------------------------- list-cartesian-product [73] 100.0% [85] 360(0.3%) 360(0.3%) for-loop ...erbie/develop/src/core/ematch.rkt:24:8 ---------------------------------------------------------------------------- debug-print [78] 100.0% [86] 320(0.2%) 320(0.2%) for-loop ...ies/herbie/develop/src/debug.rkt:113:2 ---------------------------------------------------------------------------- new-enode [80] 100.0% [87] 15656(11.8%) 0(0.0%) type-of-enode-expr ...elop/src/core/enode.rkt:68:0 get-sigs [94] 100.0% ---------------------------------------------------------------------------- composed [182] 0.5% approximate9 [4] 0.5% simplify-node [109] 1.0% parse-loop12 [171] 1.6% loop [103] 1.6% rewriter [83] 3.4% eval-prog [152] 4.5% f66 [88] 4.9% eval-const-expr [126] 5.7% map [97] 9.3% split-table [36] 32.8% simplify [33] 34.3% [88] 10688(8.0%) 2000(1.5%) f66 ...t/collects/racket/match/compiler.rkt:507:40 map [97] 28.8% loop [103] 23.7% option-on-expr [112] 9.1% ??? [104] 6.2% f66 [88] 4.9% ??? [156] 3.6% parse-app [181] 3.1% ??? [101] 2.9% append-map [100] 1.5% loop [9] 0.5% composed [182] 0.5% ---------------------------------------------------------------------------- loop [79] 100.0% [89] 6464(4.9%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:158:2 loop [95] 51.0% make-exacts* [96] 49.0% ---------------------------------------------------------------------------- for-loop [82] 100.0% [90] 3496(2.6%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:224:8 hash-update! [98] 100.0% ---------------------------------------------------------------------------- rewriter [83] 100.0% [91] 2392(1.8%) 340(0.3%) for-loop ...ie/develop/src/core/matcher.rkt:134:10 matcher [99] 97.6% ---------------------------------------------------------------------------- ??? [84] 100.0% [92] 322(0.2%) 322(0.2%) for-loop ...erbie/develop/src/core/ematch.rkt:51:7 ---------------------------------------------------------------------------- loop [79] 100.0% [93] 302(0.2%) 0(0.0%) for-loop ...s/herbie/develop/src/points.rkt:222:26 ??? [102] 100.0% ---------------------------------------------------------------------------- type-of-enode-expr [87] 100.0% [94] 15656(11.8%) 300(0.2%) get-sigs .../herbie/develop/src/type-check.rkt:5:0 ??? [162] 48.2% ??? [104] 37.3% ??? [110] 10.4% ...velop/src/common.rkt:47:2 [164] 2.1% ---------------------------------------------------------------------------- loop [89] 28.5% loop [79] 71.5% [95] 11578(8.7%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:141:4 loop [103] 100.0% ---------------------------------------------------------------------------- loop [89] 28.4% loop [79] 71.6% [96] 11150(8.4%) 0(0.0%) make-exacts* ...erbie/develop/src/points.rkt:138:0 loop [103] 91.0% eval-prog [152] 9.0% ---------------------------------------------------------------------------- parse-loop12 [171] 37.9% f66 [88] 62.1% [97] 4932(3.7%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:20:13 parse-loop12 [171] 44.0% f66 [88] 25.6% loop [103] 17.2% simplify* [107] 8.5% simplify-node [109] 3.1% ---------------------------------------------------------------------------- for-loop [90] 100.0% [98] 3496(2.6%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [105] 100.0% ---------------------------------------------------------------------------- matcher [99] 23.7% for-loop [106] 26.3% for-loop [91] 50.0% [99] 2392(1.8%) 0(0.0%) matcher ...rbie/develop/src/core/matcher.rkt:167:2 rewriter [83] 50.0% for-loop [106] 26.3% matcher [99] 23.7% ---------------------------------------------------------------------------- f66 [88] 100.0% [100] 632(0.5%) 310(0.2%) append-map ...acket/collects/racket/list.rkt:565:2 free-variables [108] 50.9% ---------------------------------------------------------------------------- f66 [88] 100.0% [101] 308(0.2%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:336:46 ??? [196] 100.0% ---------------------------------------------------------------------------- for-loop [93] 100.0% [102] 302(0.2%) 302(0.2%) ??? ...tract/private/arrow-higher-order.rkt:346:33 ---------------------------------------------------------------------------- option-on-expr [112] 0.4% for-loop [58] 0.8% match-e [43] 0.8% make-exacts* [96] 1.0% loop [95] 1.1% map [97] 3.4% map-enodes [23] 4.0% loop! [111] 4.2% parse-loop12 [171] 4.3% f66 [88] 5.9% loop [103] 74.2% [103] 40204(30.2%) 1584(1.2%) loop ...cket/collects/racket/private/map.rkt:25:19 loop [103] 74.2% parse-loop12 [171] 6.0% option-on-expr [112] 5.9% for-loop [114] 4.0% loop! [111] 3.8% ??? [17] 2.1% f66 [88] 0.8% ??? [116] 0.8% errors [144] 0.4% ...higher-order.rkt:346:33 [51] 0.0% ??? [156] 0.0% ??? [118] 0.0% ---------------------------------------------------------------------------- for-loop [61] 4.9% f66 [88] 9.7% get-sigs [94] 85.4% [104] 6842(5.1%) 684(0.5%) ??? ...ts/racket/contract/private/arr-i.rkt:804:10 for-loop [186] 48.9% ??? [115] 27.7% get/build-late-neg-projection [146] 9.0% ??? [187] 4.4% ---------------------------------------------------------------------------- hash-update! [98] 100.0% [105] 3496(2.6%) 0(0.0%) ??? ...s/herbie/develop/src/core/egraph.rkt:226:24 for-loop [113] 100.0% ---------------------------------------------------------------------------- matcher [99] 100.0% [106] 2392(1.8%) 0(0.0%) for-loop ...ie/develop/src/core/matcher.rkt:183:21 matcher [99] 100.0% ---------------------------------------------------------------------------- map [97] 100.0% [107] 966(0.7%) 336(0.3%) simplify* ...rbie/develop/src/core/reduce.rkt:31:0 ??? [117] 33.3% hash-ref! [163] 31.9% ---------------------------------------------------------------------------- append-map [100] 100.0% [108] 322(0.2%) 0(0.0%) free-variables ...e/develop/src/programs.rkt:102:0 ??? [110] 100.0% ---------------------------------------------------------------------------- map [97] 100.0% [109] 310(0.2%) 0(0.0%) simplify-node .../develop/src/core/reduce.rkt:50:0 f66 [88] 100.0% ---------------------------------------------------------------------------- ??? [196] 2.3% choose-best-alt! [56] 2.3% free-variables [108] 2.4% run-improve50 [2] 2.5% substitute-e [62] 2.5% match-e [43] 11.7% get-sigs [94] 12.0% variable? [65] 14.5% finalize-iter! [46] 49.9% [110] 13598(10.2%) 3294(2.5%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [119] 47.6% hash-has-key? [122] 21.2% atab-add-altns [127] 4.7% ??? [129] 2.3% ---------------------------------------------------------------------------- merge-egraph-nodes! [60] 8.6% loop [103] 33.8% for-loop [42] 57.6% [111] 11756(8.8%) 2284(1.7%) loop! ...s/herbie/develop/src/core/enode.rkt:192:2 loop [103] 39.3% custom-set-union [120] 30.6% set [121] 14.5% update-en-expr [124] 4.5% ---------------------------------------------------------------------------- f66 [88] 27.9% loop [103] 72.1% [112] 3504(2.6%) 0(0.0%) option-on-expr ...evelop/src/core/regimes.rkt:90:0 sort-context-on-expr [123] 82.0% loop [103] 9.2% errors [144] 8.7% ---------------------------------------------------------------------------- ??? [105] 100.0% [113] 3496(2.6%) 2814(2.1%) for-loop ...bie/develop/src/core/egraph.rkt:227:26 update-en-expr [124] 19.5% ---------------------------------------------------------------------------- loop [103] 100.0% [114] 2522(1.9%) 640(0.5%) for-loop ...ie/develop/src/core/simplify.rkt:195:2 eval-const-expr [126] 37.1% setfindf [128] 25.1% parse-app [181] 12.5% ---------------------------------------------------------------------------- ??? [104] 100.0% [115] 1892(1.4%) 0(0.0%) ??? ...ects/racket/contract/private/hash.rkt:217:4 ??? [125] 100.0% ---------------------------------------------------------------------------- loop [103] 100.0% [116] 636(0.5%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [163] 100.0% ---------------------------------------------------------------------------- simplify* [107] 100.0% [117] 322(0.2%) 322(0.2%) ??? ...racket/collects/racket/private/kw.rkt:762:9 ---------------------------------------------------------------------------- loop [103] 100.0% [118] 312(0.2%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:145:21 ??? [191] 100.0% ---------------------------------------------------------------------------- ??? [110] 100.0% [119] 6474(4.9%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:51:2 atab-add-altn [130] 100.0% ---------------------------------------------------------------------------- loop! [111] 100.0% [120] 4256(3.2%) 1258(0.9%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [132] 46.8% for-loop [134] 23.6% ---------------------------------------------------------------------------- loop! [111] 100.0% [121] 3514(2.6%) 3514(2.6%) set ...collects/racket/private/set-types.rkt:981:0 ---------------------------------------------------------------------------- mk-enode! [68] 10.5% ??? [110] 89.5% [122] 3214(2.4%) 1606(1.2%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ??? [170] 50.0% ---------------------------------------------------------------------------- option-on-expr [112] 100.0% [123] 2874(2.2%) 0(0.0%) sort-context-on-expr ...velop/src/points.rkt:115:0 ??? [131] 100.0% ---------------------------------------------------------------------------- for-loop [113] 24.8% for-loop [75] 36.7% loop! [111] 38.5% [124] 2746(2.1%) 2746(2.1%) update-en-expr ...evelop/src/core/egraph.rkt:212:0 ---------------------------------------------------------------------------- ??? [115] 100.0% [125] 1892(1.4%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:169:2 ??? [133] 100.0% ---------------------------------------------------------------------------- for-loop [114] 100.0% [126] 936(0.7%) 0(0.0%) eval-const-expr .../develop/src/programs.rkt:168:0 f66 [88] 65.4% ??? [135] 34.6% ---------------------------------------------------------------------------- ??? [110] 100.0% [127] 644(0.5%) 0(0.0%) atab-add-altns ...elop/src/core/alt-table.rkt:50:0 atab-add-altn [130] 100.0% ---------------------------------------------------------------------------- for-loop [114] 100.0% [128] 632(0.5%) 320(0.2%) setfindf ...es/herbie/develop/src/common.rkt:186:0 for-loop [136] 49.4% ---------------------------------------------------------------------------- ??? [110] 100.0% [129] 308(0.2%) 0(0.0%) ??? .../herbie/develop/src/core/alt-table.rkt:54:0 ??? [156] 100.0% ---------------------------------------------------------------------------- atab-add-altns [127] 9.0% for-loop [119] 91.0% [130] 7118(5.3%) 0(0.0%) atab-add-altn ...elop/src/core/alt-table.rkt:208:0 best-and-tied-at-points [137] 91.1% override-at-pnts [141] 4.7% hash-set-lsts [143] 4.2% ---------------------------------------------------------------------------- sort-context-on-expr [123] 100.0% [131] 2874(2.2%) 0(0.0%) ??? ...cket/collects/racket/private/sort.rkt:403:3 generic-sort/key [138] 78.1% loop [151] 21.9% ---------------------------------------------------------------------------- custom-set-union [120] 100.0% [132] 1992(1.5%) 692(0.5%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [140] 65.3% ---------------------------------------------------------------------------- ??? [125] 100.0% [133] 1892(1.4%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:678:5 for-loop [139] 100.0% ---------------------------------------------------------------------------- custom-set-union [120] 100.0% [134] 1006(0.8%) 1006(0.8%) for-loop ...cts/racket/private/set-types.rkt:152:2 ---------------------------------------------------------------------------- eval-const-expr [126] 100.0% [135] 324(0.2%) 0(0.0%) ??? ...cket/collects/racket/private/kw.rkt:1633:36 unpack245 [142] 100.0% ---------------------------------------------------------------------------- setfindf [128] 100.0% [136] 312(0.2%) 312(0.2%) for-loop ...es/herbie/develop/src/common.rkt:187:2 ---------------------------------------------------------------------------- atab-add-altn [130] 100.0% [137] 6484(4.9%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [144] 94.4% for-loop [148] 5.6% ---------------------------------------------------------------------------- ??? [131] 100.0% [138] 2244(1.7%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:185:2 copying-mergesort [145] 85.0% loop [151] 15.0% ---------------------------------------------------------------------------- ??? [133] 100.0% [139] 1892(1.4%) 326(0.2%) for-loop ...racket/contract/private/list.rkt:680:9 add-list-context [147] 48.5% get/build-late-neg-projection [146] 34.2% ---------------------------------------------------------------------------- for-loop [132] 100.0% [140] 1300(1.0%) 1300(1.0%) for-loop ...cts/racket/private/set-types.rkt:178:5 ---------------------------------------------------------------------------- atab-add-altn [130] 100.0% [141] 334(0.3%) 0(0.0%) override-at-pnts ...p/src/core/alt-table.rkt:145:0 errors [144] 100.0% ---------------------------------------------------------------------------- ??? [135] 100.0% [142] 324(0.2%) 0(0.0%) unpack245 ...private/arrow-higher-order.rkt:354:44 maybe-cons-kwd [149] 100.0% ---------------------------------------------------------------------------- atab-add-altn [130] 100.0% [143] 300(0.2%) 300(0.2%) hash-set-lsts ...elop/src/core/alt-table.rkt:111:0 ---------------------------------------------------------------------------- option-on-expr [112] 4.1% composed [182] 4.2% loop [103] 4.4% override-at-pnts [141] 4.5% best-and-tied-at-points [137] 82.8% [144] 7396(5.6%) 0(0.0%) errors ...lies/herbie/develop/src/points.rkt:241:0 for-loop [150] 82.8% eval-prog [152] 17.2% ---------------------------------------------------------------------------- copying-mergesort [145] 40.2% generic-sort/key [138] 59.8% [145] 1908(1.4%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:130:8 loop [151] 55.7% copying-mergesort [145] 40.2% jloop [12] 4.1% ---------------------------------------------------------------------------- ??? [154] 12.4% ??? [104] 36.3% for-loop [139] 51.3% [146] 1262(0.9%) 312(0.2%) get/build-late-neg-projection ...te/guts.rkt:691:0 ??? [153] 51.3% ??? [154] 36.3% ---------------------------------------------------------------------------- for-loop [139] 100.0% [147] 918(0.7%) 918(0.7%) add-list-context ...ontract/private/list.rkt:752:0 ---------------------------------------------------------------------------- best-and-tied-at-points [137] 100.0% [148] 360(0.3%) 360(0.3%) for-loop .../develop/src/core/alt-table.rkt:124:16 ---------------------------------------------------------------------------- unpack245 [142] 100.0% [149] 324(0.2%) 0(0.0%) maybe-cons-kwd ...ate/arrow-higher-order.rkt:498:0 arrow-higher-order:lnp [155] 100.0% ---------------------------------------------------------------------------- errors [144] 100.0% [150] 6126(4.6%) 310(0.2%) for-loop ...es/herbie/develop/src/points.rkt:244:4 ??? [17] 68.0% ??? [156] 16.2% ??? [159] 5.4% ulp-difference [161] 5.3% ---------------------------------------------------------------------------- generic-sort/key [138] 13.1% ??? [131] 24.6% copying-mergesort [145] 62.3% [151] 2564(1.9%) 0(0.0%) loop ...ket/collects/racket/private/sort.rkt:97:12 ??? [17] 74.4% ??? [156] 25.6% ---------------------------------------------------------------------------- make-exacts* [96] 44.1% errors [144] 55.9% [152] 2270(1.7%) 640(0.5%) eval-prog ...herbie/develop/src/programs.rkt:150:0 f66 [88] 41.9% new-lambda [157] 30.0% ---------------------------------------------------------------------------- get/build-late-neg-projection [146]100.0% [153] 648(0.5%) 0(0.0%) ??? ...cts/racket/contract/private/prop.rkt:314:12 build-compound-type-name [158] 100.0% ---------------------------------------------------------------------------- get/build-late-neg-projection [146]100.0% [154] 614(0.5%) 302(0.2%) ??? ...ects/racket/contract/private/hash.rkt:211:2 get/build-late-neg-projection [146] 50.8% ---------------------------------------------------------------------------- maybe-cons-kwd [149] 100.0% [155] 324(0.2%) 0(0.0%) arrow-higher-order:lnp ...w-higher-order.rkt:597:7 ??? [160] 100.0% ---------------------------------------------------------------------------- ??? [129] 2.2% f66 [88] 4.6% loop [151] 4.6% loop [103] 4.6% ??? [17] 6.7% for-loop [150] 7.0% loop [18] 22.7% ??? [162] 23.8% for-loop [81] 23.8% [156] 14172(10.6%) 322(0.2%) ??? ...tract/private/arrow-higher-order.rkt:342:33 ??? [162] 44.5% approximate9 [4] 23.8% hash-ref! [163] 22.7% ...velop/src/common.rkt:47:2 [164] 4.6% best-alt [167] 2.2% ---------------------------------------------------------------------------- eval-prog [152] 100.0% [157] 680(0.5%) 324(0.2%) new-lambda ...ollects/racket/private/kw.rkt:679:11 loop [166] 52.4% ---------------------------------------------------------------------------- contract-struct-name [165] 50.0% ??? [153] 50.0% [158] 648(0.5%) 648(0.5%) build-compound-type-name ...private/guts.rkt:448:0 contract-struct-name [165] 50.0% ---------------------------------------------------------------------------- for-loop [150] 100.0% [159] 332(0.2%) 332(0.2%) ??? ...ket/collects/racket/private/for.rkt:1151:14 ---------------------------------------------------------------------------- arrow-higher-order:lnp [155] 100.0% [160] 324(0.2%) 324(0.2%) ??? ...et/contract/private/arity-checking.rkt:19:2 ---------------------------------------------------------------------------- for-loop [150] 100.0% [161] 324(0.2%) 0(0.0%) ulp-difference ...erbie/develop/src/float.rkt:19:0 ??? [180] 100.0% ---------------------------------------------------------------------------- simplify-alt [39] 0.2% for-loop [61] 1.4% get-sigs [94] 2.5% ??? [156] 8.7% ??? [162] 15.5% for-loop [168] 30.3% ??? [67] 41.3% [162] 98708(74.2%) 5576(4.2%) ??? ...llects/racket/private/norm-define.rkt:53:83 iterate-egraph!13 [3] 39.1% for-loop [168] 30.3% ??? [162] 15.5% ??? [156] 5.7% ??? [170] 2.4% loop [6] 2.3% ??? [180] 0.8% return/no-unsupplied [172] 0.7% mk-egraph [13] 0.1% dict? [197] 0.1% ---------------------------------------------------------------------------- for-loop [184] 0.5% simplify* [107] 0.9% compile [77] 2.2% loop [9] 2.9% ??? [116] 3.6% ??? [174] 3.8% for-loop [35] 8.3% ??? [169] 18.8% ??? [156] 18.8% for-loop [19] 38.2% [163] 11264(8.5%) 308(0.2%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [5] 41.0% ??? [169] 18.8% simplify [33] 18.0% ??? [7] 8.3% ??? [174] 6.0% parse-loop12 [171] 5.6% ??? [11] 0.5% ??? [10] 0.5% ??? [176] 0.4% ---------------------------------------------------------------------------- get-sigs [94] 24.8% for-loop [61] 27.1% ??? [156] 48.1% [164] 1356(1.0%) 320(0.2%) ...velop/src/common.rkt:47:2 ...e/arr-i.rkt:906:19 ??? [173] 51.9% ??? [175] 24.5% ---------------------------------------------------------------------------- build-compound-type-name [158] 100.0% [165] 648(0.5%) 0(0.0%) contract-struct-name ...ract/private/prop.rkt:89:0 build-compound-type-name [158] 100.0% ---------------------------------------------------------------------------- new-lambda [157] 100.0% [166] 356(0.3%) 356(0.3%) loop .../collects/racket/private/stxcase.rkt:112:7 ---------------------------------------------------------------------------- ??? [156] 100.0% [167] 308(0.2%) 0(0.0%) best-alt ...tlies/herbie/develop/src/glue.rkt:71:0 loop [177] 100.0% ---------------------------------------------------------------------------- ??? [162] 100.0% [168] 62482(47.0%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:66:12 ??? [162] 100.0% ---------------------------------------------------------------------------- hash-ref! [163] 100.0% [169] 9630(7.2%) 0(0.0%) ??? ...es/herbie/develop/src/core/taylor.rkt:44:15 hash-ref! [163] 100.0% ---------------------------------------------------------------------------- hash-has-key? [122] 18.2% ??? [162] 81.8% [170] 8816(6.6%) 3970(3.0%) ??? ...ects/racket/contract/private/list.rkt:737:4 for-loop [179] 40.5% ??? [187] 14.4% ---------------------------------------------------------------------------- for-loop [26] 4.1% hash-ref! [163] 8.3% ??? [32] 8.5% loop [103] 13.9% simplify [33] 16.7% map [97] 17.2% parse-loop12 [171] 31.3% [171] 7626(5.7%) 5352(4.0%) parse-loop12 ...s/racket/match/compiler.rkt:418:15 parse-loop12 [171] 31.3% loop [103] 15.6% map [97] 13.6% for-loop [184] 4.1% parse-app [181] 2.4% f66 [88] 1.5% ??? [178] 0.8% ---------------------------------------------------------------------------- flag-set? [52] 36.1% ??? [162] 63.9% [172] 1014(0.8%) 1014(0.8%) return/no-unsupplied ...ct/private/arr-i.rkt:533:0 ---------------------------------------------------------------------------- ...velop/src/common.rkt:47:2 [164] 100.0% [173] 704(0.5%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:342:4 ??? [190] 100.0% ---------------------------------------------------------------------------- hash-ref! [163] 100.0% [174] 676(0.5%) 676(0.5%) ??? ...tlies/herbie/develop/src/programs.rkt:194:5 hash-ref! [163] 63.2% ---------------------------------------------------------------------------- ...velop/src/common.rkt:47:2 [164] 100.0% [175] 332(0.2%) 0(0.0%) ??? ...s/racket/contract/private/arr-i.rkt:1268:39 ??? [180] 100.0% ---------------------------------------------------------------------------- hash-ref! [163] 100.0% [176] 320(0.2%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:285:26 for-loop [183] 100.0% ---------------------------------------------------------------------------- best-alt [167] 100.0% [177] 308(0.2%) 0(0.0%) loop ...htlies/herbie/develop/src/common.rkt:153:2 composed [182] 100.0% ---------------------------------------------------------------------------- parse-loop12 [171] 2.9% bf* [44] 97.1% [178] 10644(8.0%) 1552(1.2%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfmul [185] 85.4% ---------------------------------------------------------------------------- ??? [170] 100.0% [179] 3574(2.7%) 1302(1.0%) for-loop ...acket/contract/private/list.rkt:743:12 ??? [187] 36.7% for-loop [186] 26.9% ---------------------------------------------------------------------------- flag-set? [52] 15.9% ulp-difference [161] 16.4% ??? [175] 16.9% ??? [162] 50.8% [180] 1970(1.5%) 314(0.2%) ??? ...racket/collects/racket/private/kw.rkt:761:9 ??? [188] 67.2% ??? [196] 16.9% ---------------------------------------------------------------------------- for-loop [114] 19.2% f66 [88] 20.6% parse-loop12 [171] 60.2% [181] 1632(1.2%) 1632(1.2%) parse-app .../collects/racket/private/kw.rkt:951:2 ---------------------------------------------------------------------------- loop [177] 48.9% f66 [88] 51.1% [182] 630(0.5%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 f66 [88] 51.1% errors [144] 48.9% ---------------------------------------------------------------------------- ??? [176] 100.0% [183] 320(0.2%) 320(0.2%) for-loop ...bie/develop/src/core/taylor.rkt:285:52 ---------------------------------------------------------------------------- parse-loop12 [171] 100.0% [184] 316(0.2%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:490:59 hash-ref! [163] 100.0% ---------------------------------------------------------------------------- ??? [178] 100.0% [185] 9092(6.8%) 5286(4.0%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [189] 41.9% ---------------------------------------------------------------------------- for-loop [179] 22.3% ??? [104] 77.7% [186] 4310(3.2%) 1694(1.3%) for-loop ...racket/contract/private/hash.rkt:239:6 ??? [190] 53.5% ??? [191] 7.1% ---------------------------------------------------------------------------- ??? [104] 10.5% ??? [170] 44.1% for-loop [179] 45.4% [187] 2886(2.2%) 1902(1.4%) ??? ...private/unconstrained-domain-arrow.rkt:74:4 make-keyword-procedure [192] 34.1% ---------------------------------------------------------------------------- ??? [180] 100.0% [188] 1324(1.0%) 990(0.7%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27 ??? [193] 25.2% ---------------------------------------------------------------------------- real->bigfloat [49] 8.8% bfmul [185] 91.2% [189] 4172(3.1%) 4172(3.1%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ---------------------------------------------------------------------------- ??? [173] 17.4% ...higher-order.rkt:346:33 [51] 25.6% for-loop [186] 57.0% [190] 4050(3.0%) 1416(1.1%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [194] 57.0% ??? [196] 8.0% ---------------------------------------------------------------------------- for-loop [186] 18.0% ??? [118] 18.2% ??? [32] 63.8% [191] 1712(1.3%) 1404(1.1%) ??? ...ects/racket/contract/private/prop.rkt:493:4 ??? [195] 18.0% ---------------------------------------------------------------------------- ??? [187] 100.0% [192] 984(0.7%) 984(0.7%) make-keyword-procedure ...ket/private/kw.rkt:260:4 ---------------------------------------------------------------------------- ??? [188] 100.0% [193] 334(0.3%) 334(0.3%) ??? ...ects/racket/contract/private/prop.rkt:256:4 ---------------------------------------------------------------------------- ??? [190] 100.0% [194] 2308(1.7%) 650(0.5%) ??? ...ects/racket/contract/private/list.rkt:686:7 ??? [196] 71.8% ---------------------------------------------------------------------------- ??? [191] 100.0% [195] 308(0.2%) 308(0.2%) ??? ...lects/racket/contract/private/orc.rkt:83:14 ---------------------------------------------------------------------------- ??? [101] 11.7% ??? [190] 12.4% ??? [180] 12.7% ??? [194] 63.2% [196] 2624(2.0%) 1984(1.5%) ??? ...ects/racket/contract/private/guts.rkt:644:8 dict? [197] 12.7% ??? [110] 11.7% ---------------------------------------------------------------------------- ??? [162] 47.1% ??? [196] 52.9% [197] 628(0.5%) 628(0.5%) dict? ...ollects/racket/private/generic.rkt:146:11 ----------------------------------------------------------------------------