Profiling results ----------------- Total cpu time observed: 158358ms (out of 159532ms) Number of samples taken: 459 (once every 345ms) (Hiding functions with self<1.0% and local<2.0%: 7 of 205 hidden) ========================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================== ??? [51] 100.0% [1] 144120(91.0%) 0(0.0%) profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0 run [13] 100.0% -------------------------------------------------------------------------- ??? [51] 100.0% [2] 115070(72.7%) 0(0.0%) run-improve50 ...lt-testing/src/mainloop.rkt:234:0 for-loop [14] 91.5% get-final-combination [17] 4.4% prepare-points [56] 1.9% loop [57] 1.4% setup-alt-simplified [21] 0.6% ??? [111] 0.3% -------------------------------------------------------------------------- ??? [178] 0.9% jloop [184] 2.8% loop [183] 4.4% for-loop [147] 12.9% loop [154] 78.9% [3] 37014(23.4%) 314(0.2%) ??? ...s/herbie/alt-testing/src/programs.rkt:156:4 ??? [15] 92.4% ??? [19] 5.8% ??? [180] 1.0% -------------------------------------------------------------------------- ??? [55] 100.0% [4] 7530(4.8%) 0(0.0%) loop ...ie/alt-testing/src/core/simplify.rkt:237:2 pass [16] 100.0% -------------------------------------------------------------------------- hash-ref! [182] 100.0% [5] 3576(2.3%) 0(0.0%) ??? ...s/herbie/alt-testing/src/programs.rkt:194:5 loop [154] 90.8% hash-ref! [182] 9.2% -------------------------------------------------------------------------- ??? [180] 100.0% [6] 3082(1.9%) 0(0.0%) approximate9 ...t-testing/src/core/taylor.rkt:12:0 loop [18] 77.3% f6 [151] 22.7% -------------------------------------------------------------------------- hash-ref! [182] 100.0% [7] 1014(0.6%) 0(0.0%) ??? ...rbie/alt-testing/src/core/taylor.rkt:295:23 for-loop [20] 100.0% -------------------------------------------------------------------------- hash-ref! [182] 100.0% [8] 642(0.4%) 0(0.0%) ??? ...rbie/alt-testing/src/core/taylor.rkt:285:26 for-loop [22] 100.0% -------------------------------------------------------------------------- f6 [151] 100.0% [9] 364(0.2%) 0(0.0%) taylor-log ...lt-testing/src/core/taylor.rkt:476:0 simplify [186] 100.0% -------------------------------------------------------------------------- hash-ref! [182] 100.0% [10] 358(0.2%) 0(0.0%) ??? ...rbie/alt-testing/src/core/taylor.rkt:392:23 for-loop [23] 100.0% -------------------------------------------------------------------------- rewriter [59] 100.0% [11] 330(0.2%) 0(0.0%) *rules* .../alt-testing/src/syntax/rules.rkt:565:0 for-loop [75] 100.0% -------------------------------------------------------------------------- loop [154] 100.0% [12] 306(0.2%) 0(0.0%) ...higher-order.rkt:346:33 (unknown source) ??? [127] 100.0% -------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [13] 144120(91.0%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:39:2 ??? [51] 100.0% -------------------------------------------------------------------------- run-improve50 [2] 100.0% [14] 105328(66.5%) 0(0.0%) for-loop ...ie/alt-testing/src/mainloop.rkt:249:10 run-iter! [24] 100.0% -------------------------------------------------------------------------- ??? [3] 100.0% [15] 34204(21.6%) 8188(5.2%) ??? ...acket/collects/racket/private/kw.rkt:444:14 ??? [35] 59.2% ??? [27] 9.8% ??? [29] 3.1% ??? [130] 2.0% bf* [30] 2.0% -------------------------------------------------------------------------- loop [4] 100.0% [16] 7530(4.8%) 0(0.0%) pass ...ie/alt-testing/src/core/simplify.rkt:227:2 for-loop [25] 95.7% loop [33] 4.3% -------------------------------------------------------------------------- run-improve50 [2] 100.0% [17] 5030(3.2%) 0(0.0%) get-final-combination ...ng/src/mainloop.rkt:264:0 split-table [26] 100.0% -------------------------------------------------------------------------- approximate9 [6] 100.0% [18] 2382(1.5%) 0(0.0%) loop ...erbie/alt-testing/src/core/taylor.rkt:86:4 ??? [180] 100.0% -------------------------------------------------------------------------- ??? [3] 100.0% [19] 2134(1.3%) 0(0.0%) ??? ...contract/private/../../private/kw.rkt:761:9 real->bigfloat [28] 100.0% -------------------------------------------------------------------------- ??? [7] 100.0% [20] 1014(0.6%) 0(0.0%) for-loop ...alt-testing/src/core/taylor.rkt:298:27 hash-ref! [182] 100.0% -------------------------------------------------------------------------- run-improve50 [2] 100.0% [21] 666(0.4%) 0(0.0%) setup-alt-simplified ...-testing/src/glue.rkt:49:0 simplify-alt [31] 100.0% -------------------------------------------------------------------------- ??? [8] 100.0% [22] 642(0.4%) 0(0.0%) for-loop ...alt-testing/src/core/taylor.rkt:285:52 hash-ref! [182] 100.0% -------------------------------------------------------------------------- ??? [10] 100.0% [23] 358(0.2%) 0(0.0%) for-loop ...alt-testing/src/core/taylor.rkt:396:33 for-loop [32] 100.0% -------------------------------------------------------------------------- for-loop [14] 100.0% [24] 105328(66.5%) 0(0.0%) run-iter! ...ie/alt-testing/src/mainloop.rkt:215:0 simplify! [34] 87.1% finalize-iter! [36] 8.5% gen-series! [38] 2.9% gen-rewrites! [39] 0.6% choose-best-alt! [41] 0.6% localize-error [43] 0.3% -------------------------------------------------------------------------- pass [16] 100.0% [25] 7206(4.6%) 320(0.2%) for-loop ...t-testing/src/core/simplify.rkt:230:29 argmin [37] 82.5% loop [40] 8.7% for-loop [42] 4.3% -------------------------------------------------------------------------- get-final-combination [17] 100.0% [26] 5030(3.2%) 0(0.0%) split-table ...rbie/alt-testing/src/glue.rkt:162:0 f6 [151] 100.0% -------------------------------------------------------------------------- ??? [15] 100.0% [27] 3368(2.1%) 652(0.4%) ??? ...ie/alt-testing/src/syntax/syntax.rkt:156:17 ??? [193] 40.7% return/no-unsupplied [129] 30.3% list-member? [89] 9.6% -------------------------------------------------------------------------- ??? [19] 100.0% [28] 2134(1.3%) 1472(0.9%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [71] 31.0% -------------------------------------------------------------------------- ??? [15] 100.0% [29] 1054(0.7%) 1054(0.7%) ??? ...rivate/unconstrained-domain-arrow.rkt:40:13 -------------------------------------------------------------------------- ??? [15] 100.0% [30] 680(0.4%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [35] 100.0% -------------------------------------------------------------------------- setup-alt-simplified [21] 100.0% [31] 666(0.4%) 0(0.0%) simplify-alt ...rbie/alt-testing/src/glue.rkt:76:0 ??? [55] 100.0% -------------------------------------------------------------------------- for-loop [23] 100.0% [32] 358(0.2%) 0(0.0%) for-loop ...alt-testing/src/core/taylor.rkt:398:39 hash-ref! [182] 100.0% -------------------------------------------------------------------------- pass [16] 100.0% [33] 324(0.2%) 324(0.2%) loop ...hare/racket/collects/racket/list.rkt:551:2 -------------------------------------------------------------------------- run-iter! [24] 100.0% [34] 91704(57.9%) 0(0.0%) simplify! ...ie/alt-testing/src/mainloop.rkt:155:0 for-loop [44] 100.0% -------------------------------------------------------------------------- bf* [30] 3.3% ??? [15] 96.7% [35] 20912(13.2%) 14984(9.5%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfsqrt [46] 19.8% bfdiv [48] 8.5% -------------------------------------------------------------------------- run-iter! [24] 100.0% [36] 8968(5.7%) 0(0.0%) finalize-iter! ...t-testing/src/mainloop.rkt:169:0 ??? [111] 100.0% -------------------------------------------------------------------------- for-loop [25] 100.0% [37] 5944(3.8%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 for-loop [45] 100.0% -------------------------------------------------------------------------- run-iter! [24] 100.0% [38] 3082(1.9%) 0(0.0%) gen-series! .../alt-testing/src/mainloop.rkt:129:0 for-loop [47] 100.0% -------------------------------------------------------------------------- run-iter! [24] 100.0% [39] 652(0.4%) 0(0.0%) gen-rewrites! ...lt-testing/src/mainloop.rkt:142:0 for-loop [49] 100.0% -------------------------------------------------------------------------- for-loop [25] 100.0% [40] 630(0.4%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 expression-cost [50] 52.4% for-loop [45] 47.6% -------------------------------------------------------------------------- run-iter! [24] 100.0% [41] 616(0.4%) 0(0.0%) choose-best-alt! ...testing/src/mainloop.rkt:115:0 ??? [111] 100.0% -------------------------------------------------------------------------- for-loop [25] 100.0% [42] 312(0.2%) 312(0.2%) for-loop ...t-testing/src/core/simplify.rkt:217:13 -------------------------------------------------------------------------- run-iter! [24] 100.0% [43] 306(0.2%) 0(0.0%) localize-error ...sting/src/core/localize.rkt:47:0 hash-ref! [182] 100.0% -------------------------------------------------------------------------- simplify! [34] 100.0% [44] 91704(57.9%) 0(0.0%) for-loop ...bie/alt-testing/src/mainloop.rkt:159:6 ??? [51] 100.0% -------------------------------------------------------------------------- loop [40] 4.8% argmin [37] 95.2% [45] 6244(3.9%) 344(0.2%) for-loop ...bie/alt-testing/src/programs.rkt:210:2 ??? [55] 63.6% ...sting/src/common.rkt:47:2 [113] 25.8% ??? [112] 5.0% -------------------------------------------------------------------------- ??? [35] 100.0% [46] 4146(2.6%) 3046(1.9%) bfsqrt ...lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [71] 26.5% -------------------------------------------------------------------------- gen-series! [38] 100.0% [47] 3082(1.9%) 0(0.0%) for-loop ...bie/alt-testing/src/mainloop.rkt:135:7 taylor-alt [52] 100.0% -------------------------------------------------------------------------- ??? [35] 100.0% [48] 1782(1.1%) 1116(0.7%) bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [71] 37.4% -------------------------------------------------------------------------- gen-rewrites! [39] 100.0% [49] 652(0.4%) 0(0.0%) for-loop ...ie/alt-testing/src/mainloop.rkt:147:11 ??? [53] 100.0% -------------------------------------------------------------------------- loop [40] 100.0% [50] 330(0.2%) 0(0.0%) expression-cost ...-testing/src/programs.rkt:209:0 compile [54] 100.0% -------------------------------------------------------------------------- for-loop [44] 19.4% run [13] 36.0% [51] 157724(99.6%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 36.0% run-improve50 [2] 27.1% ??? [55] 26.7% prepare-points [56] 7.3% loop [57] 2.9% -------------------------------------------------------------------------- for-loop [47] 100.0% [52] 3082(1.9%) 0(0.0%) taylor-alt ...erbie/alt-testing/src/glue.rkt:134:0 for-loop [58] 100.0% -------------------------------------------------------------------------- for-loop [49] 100.0% [53] 652(0.4%) 0(0.0%) ??? ...herbie/alt-testing/src/alternative.rkt:88:0 rewriter [59] 100.0% -------------------------------------------------------------------------- expression-cost [50] 100.0% [54] 330(0.2%) 0(0.0%) compile ...rbie/alt-testing/src/programs.rkt:186:0 hash-ref! [182] 100.0% -------------------------------------------------------------------------- simplify-alt [31] 0.3% for-loop [45] 1.2% get-sigs [109] 1.6% ??? [180] 4.6% ??? [55] 19.0% for-loop [61] 27.2% ??? [51] 46.0% [55] 109700(69.3%) 4772(3.0%) ??? ...llects/racket/private/norm-define.rkt:53:83 iterate-egraph!13 [60] 42.5% for-loop [61] 27.2% ??? [55] 19.0% loop [4] 2.8% ??? [180] 2.5% ??? [125] 2.0% ??? [193] 0.7% mk-egraph [63] 0.4% ??? [65] 0.3% *simplify-rules* [67] 0.3% -------------------------------------------------------------------------- run-improve50 [2] 8.7% ??? [51] 91.3% [56] 25186(15.9%) 0(0.0%) prepare-points ...alt-testing/src/points.rkt:214:0 make-exacts* [69] 36.4% loop [70] 32.7% loop [62] 29.6% for-loop [66] 1.3% -------------------------------------------------------------------------- run-improve50 [2] 16.2% ??? [51] 83.8% [57] 9638(6.1%) 382(0.2%) loop ...es/herbie/alt-testing/src/points.rkt:238:2 loop [62] 41.6% make-exacts* [69] 32.5% loop [70] 22.0% -------------------------------------------------------------------------- taylor-alt [52] 100.0% [58] 3082(1.9%) 0(0.0%) for-loop .../herbie/alt-testing/src/glue.rkt:139:6 ??? [180] 100.0% -------------------------------------------------------------------------- matcher [74] 38.0% ??? [53] 62.0% [59] 652(0.4%) 0(0.0%) rewriter ...alt-testing/src/core/matcher.rkt:131:2 for-loop [64] 87.3% *rules* [11] 12.7% -------------------------------------------------------------------------- ??? [55] 100.0% [60] 94762(59.8%) 0(0.0%) iterate-egraph!13 ...g/src/core/simplify.rkt:105:0 one-iter [68] 98.6% map-enodes [72] 1.4% -------------------------------------------------------------------------- ??? [55] 100.0% [61] 61132(38.6%) 0(0.0%) for-loop ...lt-testing/src/core/simplify.rkt:66:12 ??? [55] 100.0% -------------------------------------------------------------------------- loop [57] 35.0% prepare-points [56] 65.0% [62] 11450(7.2%) 0(0.0%) loop ...es/herbie/alt-testing/src/points.rkt:158:2 make-exacts* [69] 60.3% loop [70] 36.7% loop [76] 3.0% -------------------------------------------------------------------------- ??? [55] 100.0% [63] 1008(0.6%) 0(0.0%) mk-egraph ...alt-testing/src/core/egraph.rkt:131:0 mk-enode-rec! [73] 100.0% -------------------------------------------------------------------------- rewriter [59] 100.0% [64] 652(0.4%) 0(0.0%) for-loop ...lt-testing/src/core/matcher.rkt:134:10 matcher [74] 100.0% -------------------------------------------------------------------------- ??? [55] 100.0% [65] 348(0.2%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:60:15 ??? [71] 100.0% -------------------------------------------------------------------------- prepare-points [56] 100.0% [66] 318(0.2%) 0(0.0%) for-loop ...rbie/alt-testing/src/points.rkt:255:26 ??? [77] 100.0% -------------------------------------------------------------------------- ??? [55] 100.0% [67] 316(0.2%) 0(0.0%) *simplify-rules* ...ing/src/syntax/rules.rkt:570:0 for-loop [75] 100.0% -------------------------------------------------------------------------- iterate-egraph!13 [60] 100.0% [68] 93446(59.0%) 628(0.4%) one-iter ...lt-testing/src/core/simplify.rkt:116:0 for-loop [78] 67.8% for-loop [79] 31.2% -------------------------------------------------------------------------- loop [57] 16.3% loop [62] 35.9% prepare-points [56] 47.8% [69] 19208(12.1%) 0(0.0%) make-exacts* ...e/alt-testing/src/points.rkt:138:0 loop [154] 81.5% eval-prog [146] 18.5% -------------------------------------------------------------------------- loop [57] 14.6% loop [62] 28.8% prepare-points [56] 56.6% [70] 14572(9.2%) 0(0.0%) loop ...es/herbie/alt-testing/src/points.rkt:141:4 loop [154] 100.0% -------------------------------------------------------------------------- ??? [65] 12.5% real->bigfloat [28] 23.8% bfdiv [48] 24.0% bfsqrt [46] 39.6% [71] 2776(1.8%) 2776(1.8%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 -------------------------------------------------------------------------- iterate-egraph!13 [60] 100.0% [72] 1316(0.8%) 0(0.0%) map-enodes ...lt-testing/src/core/egraph.rkt:140:0 for-loop [160] 50.3% loop [154] 49.7% -------------------------------------------------------------------------- mk-enode-rec! [73] 37.7% mk-egraph [63] 62.3% [73] 1008(0.6%) 0(0.0%) mk-enode-rec! ...testing/src/core/egraph.rkt:122:0 mk-enode! [91] 62.3% mk-enode-rec! [73] 37.7% -------------------------------------------------------------------------- matcher [74] 8.4% for-loop [81] 16.9% for-loop [64] 74.7% [74] 652(0.4%) 322(0.2%) matcher .../alt-testing/src/core/matcher.rkt:167:2 rewriter [59] 25.3% for-loop [81] 16.9% matcher [74] 8.4% -------------------------------------------------------------------------- *simplify-rules* [67] 48.9% *rules* [11] 51.1% [75] 646(0.4%) 0(0.0%) for-loop ...herbie/alt-testing/src/common.rkt:99:9 ormap [80] 51.1% loop [82] 48.9% -------------------------------------------------------------------------- loop [62] 0.1% loop [76] 99.9% [76] 344(0.2%) 344(0.2%) loop ...es/herbie/alt-testing/src/points.rkt:130:2 loop [76] 99.9% -------------------------------------------------------------------------- for-loop [66] 100.0% [77] 318(0.2%) 0(0.0%) ??? ...ies/herbie/alt-testing/src/points.rkt:230:7 ??? [180] 100.0% -------------------------------------------------------------------------- one-iter [68] 100.0% [78] 63318(40.0%) 336(0.2%) for-loop ...lt-testing/src/core/simplify.rkt:166:2 for-loop [83] 86.1% match-e [84] 13.4% -------------------------------------------------------------------------- for-loop [79] 50.0% one-iter [68] 50.0% [79] 29144(18.4%) 4594(2.9%) for-loop ...t-testing/src/core/simplify.rkt:126:12 for-loop [79] 50.0% match-e [84] 42.1% -------------------------------------------------------------------------- for-loop [75] 100.0% [80] 330(0.2%) 330(0.2%) ormap ...et/collects/racket/private/map.rkt:105:13 -------------------------------------------------------------------------- matcher [74] 100.0% [81] 330(0.2%) 0(0.0%) for-loop ...lt-testing/src/core/matcher.rkt:183:21 matcher [74] 100.0% -------------------------------------------------------------------------- for-loop [75] 100.0% [82] 316(0.2%) 0(0.0%) loop ...ket/collects/racket/private/map.rkt:112:23 flag-set? [85] 100.0% -------------------------------------------------------------------------- for-loop [78] 100.0% [83] 54500(34.4%) 644(0.4%) for-loop ...t-testing/src/core/simplify.rkt:148:10 merge-egraph-nodes! [87] 26.9% mk-enode! [91] 23.7% loop! [158] 22.2% substitute-e [88] 21.1% list-member? [89] 4.8% -------------------------------------------------------------------------- for-loop [78] 15.3% for-loop [92] 30.9% for-loop [79] 53.8% [84] 33032(20.9%) 13518(8.5%) match-e ...ie/alt-testing/src/core/ematch.rkt:46:0 for-loop [86] 43.5% for-loop [92] 9.5% ??? [111] 4.9% variable? [95] 2.8% loop [154] 2.0% custom-in-set [90] 2.0% list-cartesian-product [94] 0.5% -------------------------------------------------------------------------- loop [82] 100.0% [85] 316(0.2%) 0(0.0%) flag-set? ...erbie/alt-testing/src/config.rkt:34:0 ??? [193] 100.0% -------------------------------------------------------------------------- match-e [84] 100.0% [86] 19678(12.4%) 6520(4.1%) for-loop .../alt-testing/src/core/ematch.rkt:59:11 for-loop [92] 64.0% list-cartesian-product [94] 6.9% loop [154] 6.7% filter [138] 0.8% -------------------------------------------------------------------------- for-loop [96] 5.7% merge-egraph-nodes! [87] 8.2% for-loop [83] 86.2% [87] 14684(9.3%) 0(0.0%) merge-egraph-nodes! ...g/src/core/egraph.rkt:153:0 update-leader! [93] 41.0% loop! [158] 21.2% for-loop [97] 11.4% for-loop [96] 9.1% enode-merge! [99] 9.1% merge-egraph-nodes! [87] 8.2% -------------------------------------------------------------------------- substitute-e [88] 8.5% for-loop [83] 91.5% [88] 11514(7.3%) 1356(0.9%) substitute-e ...t-testing/src/core/ematch.rkt:71:0 mk-enode! [91] 80.1% substitute-e [88] 8.5% ??? [111] 2.7% variable? [95] 1.4% -------------------------------------------------------------------------- ??? [27] 10.9% for-loop [83] 89.1% [89] 2962(1.9%) 638(0.4%) list-member? ...llects/racket/private/set.rkt:24:0 loop [98] 56.0% member [100] 22.5% -------------------------------------------------------------------------- match-e [84] 100.0% [90] 666(0.4%) 666(0.4%) custom-in-set ...acket/private/set-types.rkt:577:0 -------------------------------------------------------------------------- mk-enode-rec! [73] 4.4% substitute-e [88] 39.8% for-loop [83] 55.9% [91] 23166(14.6%) 638(0.4%) mk-enode! ...alt-testing/src/core/egraph.rkt:102:0 new-enode [101] 93.1% hash-has-key? [116] 2.8% -------------------------------------------------------------------------- match-e [84] 25.1% for-loop [86] 74.9% [92] 19292(12.2%) 322(0.2%) for-loop .../alt-testing/src/core/ematch.rkt:65:37 match-e [84] 95.7% ??? [104] 3.5% -------------------------------------------------------------------------- merge-egraph-nodes! [87] 100.0% [93] 6702(4.2%) 1704(1.1%) update-leader! ...esting/src/core/egraph.rkt:218:0 for-loop [102] 74.6% -------------------------------------------------------------------------- match-e [84] 13.5% list-cartesian-product [94] 14.7% for-loop [86] 71.7% [94] 2362(1.5%) 2040(1.3%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [94] 14.7% for-loop [106] 13.6% -------------------------------------------------------------------------- substitute-e [88] 13.6% match-e [84] 86.4% [95] 2294(1.4%) 324(0.2%) variable? ...t-testing/src/syntax/syntax.rkt:665:0 ??? [111] 85.9% -------------------------------------------------------------------------- merge-egraph-nodes! [87] 100.0% [96] 1996(1.3%) 0(0.0%) for-loop ...alt-testing/src/core/egraph.rkt:201:10 merge-egraph-nodes! [87] 74.4% loop! [158] 25.6% -------------------------------------------------------------------------- merge-egraph-nodes! [87] 100.0% [97] 1672(1.1%) 1310(0.8%) for-loop .../alt-testing/src/core/egraph.rkt:233:6 update-en-expr [165] 21.7% -------------------------------------------------------------------------- list-member? [89] 100.0% [98] 1658(1.0%) 1658(1.0%) loop (unknown source) -------------------------------------------------------------------------- merge-egraph-nodes! [87] 100.0% [99] 1334(0.8%) 0(0.0%) enode-merge! ...t-testing/src/core/enode.rkt:129:0 adopt-enode! [103] 50.5% custom-set-intersect! [105] 49.5% -------------------------------------------------------------------------- list-member? [89] 100.0% [100] 666(0.4%) 666(0.4%) member (unknown source) -------------------------------------------------------------------------- mk-enode! [91] 100.0% [101] 21556(13.6%) 0(0.0%) new-enode ...e/alt-testing/src/core/enode.rkt:97:0 type-of-enode-expr [107] 100.0% -------------------------------------------------------------------------- update-leader! [93] 100.0% [102] 4998(3.2%) 0(0.0%) for-loop .../alt-testing/src/core/egraph.rkt:223:6 for-loop [108] 100.0% -------------------------------------------------------------------------- enode-merge! [99] 100.0% [103] 674(0.4%) 0(0.0%) adopt-enode! ...t-testing/src/core/enode.rkt:105:0 custom-set-union [163] 100.0% -------------------------------------------------------------------------- for-loop [92] 100.0% [104] 668(0.4%) 668(0.4%) ??? ...herbie/alt-testing/src/core/ematch.rkt:50:5 -------------------------------------------------------------------------- enode-merge! [99] 100.0% [105] 660(0.4%) 660(0.4%) custom-set-intersect! ...ivate/set-types.rkt:269:0 -------------------------------------------------------------------------- list-cartesian-product [94] 100.0% [106] 322(0.2%) 322(0.2%) for-loop ...e/alt-testing/src/core/ematch.rkt:24:8 -------------------------------------------------------------------------- new-enode [101] 100.0% [107] 21556(13.6%) 0(0.0%) type-of-enode-expr ...ting/src/core/enode.rkt:68:0 get-sigs [109] 100.0% -------------------------------------------------------------------------- for-loop [102] 100.0% [108] 4998(3.2%) 0(0.0%) for-loop .../alt-testing/src/core/egraph.rkt:224:8 hash-update! [110] 100.0% -------------------------------------------------------------------------- type-of-enode-expr [107] 100.0% [109] 21556(13.6%) 330(0.2%) get-sigs ...bie/alt-testing/src/type-check.rkt:5:0 ??? [112] 33.8% ??? [55] 24.2% ??? [111] 22.0% ...sting/src/common.rkt:47:2 [113] 18.5% -------------------------------------------------------------------------- for-loop [108] 100.0% [110] 4998(3.2%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [114] 100.0% -------------------------------------------------------------------------- run-improve50 [2] 1.4% ??? [195] 1.5% choose-best-alt! [41] 2.9% substitute-e [88] 2.9% variable? [95] 9.1% match-e [84] 20.1% get-sigs [109] 22.0% finalize-iter! [36] 40.0% [111] 21566(13.6%) 5668(3.6%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [115] 38.5% hash-has-key? [116] 29.4% atab-add-altns [122] 3.0% atab-pick-alt8 [123] 2.9% -------------------------------------------------------------------------- for-loop [45] 3.9% ??? [180] 4.5% get-sigs [109] 91.6% [112] 7946(5.0%) 962(0.6%) ??? ...ts/racket/contract/private/arr-i.rkt:804:10 for-loop [117] 46.4% ??? [119] 37.0% ??? [124] 4.5% -------------------------------------------------------------------------- for-loop [45] 28.8% get-sigs [109] 71.2% [113] 5596(3.5%) 956(0.6%) ...sting/src/common.rkt:47:2 ...e/arr-i.rkt:906:19 ??? [120] 48.0% ??? [121] 35.0% -------------------------------------------------------------------------- hash-update! [110] 100.0% [114] 4998(3.2%) 360(0.2%) ??? ...rbie/alt-testing/src/core/egraph.rkt:226:24 for-loop [118] 92.8% -------------------------------------------------------------------------- ??? [111] 100.0% [115] 8626(5.4%) 0(0.0%) for-loop ...lt-testing/src/core/alt-table.rkt:52:2 atab-add-altn [126] 100.0% -------------------------------------------------------------------------- mk-enode! [91] 9.0% ??? [111] 91.0% [116] 7336(4.6%) 2280(1.4%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ??? [125] 64.4% ??? [132] 4.6% -------------------------------------------------------------------------- for-loop [134] 20.9% ??? [112] 79.1% [117] 4658(2.9%) 334(0.2%) for-loop ...racket/contract/private/hash.rkt:239:6 ??? [127] 85.8% ??? [130] 7.0% -------------------------------------------------------------------------- ??? [114] 100.0% [118] 4638(2.9%) 3656(2.3%) for-loop ...alt-testing/src/core/egraph.rkt:227:26 update-en-expr [165] 21.2% -------------------------------------------------------------------------- ??? [112] 100.0% [119] 2940(1.9%) 652(0.4%) ??? ...ects/racket/contract/private/hash.rkt:217:4 ??? [128] 77.8% -------------------------------------------------------------------------- ??? [127] 6.2% ...sting/src/common.rkt:47:2 [113] 93.8% [120] 2684(1.7%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:342:4 ??? [127] 93.8% ??? [195] 6.2% -------------------------------------------------------------------------- ...sting/src/common.rkt:47:2 [113]100.0% [121] 1956(1.2%) 656(0.4%) ??? ...s/racket/contract/private/arr-i.rkt:1268:39 ??? [193] 33.3% return/no-unsupplied [129] 33.1% -------------------------------------------------------------------------- ??? [111] 100.0% [122] 642(0.4%) 0(0.0%) atab-add-altns ...ting/src/core/alt-table.rkt:51:0 atab-add-altn [126] 100.0% -------------------------------------------------------------------------- ??? [111] 100.0% [123] 616(0.4%) 0(0.0%) atab-pick-alt8 ...ting/src/core/alt-table.rkt:61:0 point-best-alt [131] 100.0% -------------------------------------------------------------------------- ??? [112] 100.0% [124] 358(0.2%) 358(0.2%) ??? ...private/unconstrained-domain-arrow.rkt:69:2 -------------------------------------------------------------------------- hash-has-key? [116] 45.0% ??? [55] 55.0% [125] 10494(6.6%) 4948(3.1%) ??? ...ects/racket/contract/private/list.rkt:737:4 for-loop [134] 37.3% ??? [143] 15.5% -------------------------------------------------------------------------- atab-add-altns [122] 6.9% for-loop [115] 93.1% [126] 9268(5.9%) 0(0.0%) atab-add-altn ...ting/src/core/alt-table.rkt:243:0 best-and-tied-at-points [133] 96.8% override-at-pnts [140] 3.2% -------------------------------------------------------------------------- ...higher-order.rkt:346:33 [12] 4.4% ??? [120] 38.4% for-loop [117] 57.2% [127] 6988(4.4%) 1614(1.0%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [135] 52.7% for-loop [137] 19.4% ??? [120] 4.8% -------------------------------------------------------------------------- ??? [119] 100.0% [128] 2288(1.4%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:169:2 ??? [136] 100.0% -------------------------------------------------------------------------- ??? [121] 38.8% ??? [27] 61.2% [129] 1668(1.1%) 1318(0.8%) return/no-unsupplied ...ct/private/arr-i.rkt:533:0 filter [138] 21.0% -------------------------------------------------------------------------- for-loop [117] 32.3% ??? [15] 67.7% [130] 1008(0.6%) 696(0.4%) ??? ...ects/racket/contract/private/prop.rkt:493:4 ??? [139] 31.0% -------------------------------------------------------------------------- atab-pick-alt8 [123] 100.0% [131] 616(0.4%) 0(0.0%) point-best-alt ...ting/src/core/alt-table.rkt:55:0 loop [154] 100.0% -------------------------------------------------------------------------- hash-has-key? [116] 100.0% [132] 334(0.2%) 334(0.2%) ??? ...ects/racket/contract/private/hash.rkt:245:7 -------------------------------------------------------------------------- atab-add-altn [126] 100.0% [133] 8968(5.7%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:157:0 errors [141] 96.0% for-loop [144] 4.0% -------------------------------------------------------------------------- ??? [125] 100.0% [134] 3918(2.5%) 2614(1.7%) for-loop ...acket/contract/private/list.rkt:743:12 for-loop [117] 24.8% ??? [143] 8.5% -------------------------------------------------------------------------- ??? [127] 100.0% [135] 3686(2.3%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:686:7 ??? [195] 100.0% -------------------------------------------------------------------------- ??? [128] 100.0% [136] 2288(1.4%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:678:5 for-loop [142] 100.0% -------------------------------------------------------------------------- ??? [127] 100.0% [137] 1354(0.9%) 1354(0.9%) for-loop ...acket/contract/private/list.rkt:190:15 -------------------------------------------------------------------------- for-loop [86] 47.8% return/no-unsupplied [129] 52.2% [138] 670(0.4%) 670(0.4%) filter ...t/collects/racket/private/list.rkt:256:2 -------------------------------------------------------------------------- ??? [130] 100.0% [139] 312(0.2%) 312(0.2%) ??? ...lects/racket/contract/private/orc.rkt:83:14 -------------------------------------------------------------------------- atab-add-altn [126] 100.0% [140] 300(0.2%) 0(0.0%) override-at-pnts ...g/src/core/alt-table.rkt:180:0 loop [145] 100.0% -------------------------------------------------------------------------- loop [154] 6.0% option-on-expr [159] 9.9% best-and-tied-at-points [133] 84.1% [141] 10236(6.5%) 328(0.2%) errors .../herbie/alt-testing/src/points.rkt:271:0 for-loop [147] 59.2% eval-prog [146] 37.6% -------------------------------------------------------------------------- ??? [136] 100.0% [142] 2288(1.4%) 982(0.6%) for-loop ...racket/contract/private/list.rkt:680:9 add-list-context [148] 57.1% -------------------------------------------------------------------------- for-loop [134] 16.9% ??? [125] 83.1% [143] 1960(1.2%) 1026(0.6%) ??? ...private/unconstrained-domain-arrow.rkt:74:4 make-keyword-procedure [149] 47.7% -------------------------------------------------------------------------- best-and-tied-at-points [133] 100.0% [144] 358(0.2%) 0(0.0%) for-loop ...-testing/src/core/alt-table.rkt:159:16 ??? [150] 100.0% -------------------------------------------------------------------------- override-at-pnts [140] 100.0% [145] 300(0.2%) 300(0.2%) loop ...e/alt-testing/src/core/alt-table.rkt:141:2 -------------------------------------------------------------------------- make-exacts* [69] 48.1% errors [141] 51.9% [146] 7402(4.7%) 2140(1.4%) eval-prog ...ie/alt-testing/src/programs.rkt:150:0 hash-ref! [182] 48.1% f6 [151] 18.6% ??? [153] 4.4% -------------------------------------------------------------------------- errors [141] 100.0% [147] 6064(3.8%) 332(0.2%) for-loop ...erbie/alt-testing/src/points.rkt:274:4 ??? [3] 78.8% ulp-difference [152] 10.4% ??? [180] 5.3% -------------------------------------------------------------------------- for-loop [142] 100.0% [148] 1306(0.8%) 1306(0.8%) add-list-context ...ontract/private/list.rkt:752:0 -------------------------------------------------------------------------- ??? [143] 100.0% [149] 934(0.6%) 934(0.6%) make-keyword-procedure ...ket/private/kw.rkt:260:4 -------------------------------------------------------------------------- for-loop [144] 100.0% [150] 358(0.2%) 358(0.2%) ??? ...ket/collects/racket/private/for.rkt:1151:14 -------------------------------------------------------------------------- map [155] 0.7% hash-ref! [182] 3.4% loop [154] 3.6% approximate9 [6] 4.4% parse-loop12 [189] 7.0% eval-prog [146] 7.4% simplify [186] 8.6% f6 [151] 9.1% split-table [26] 55.2% [151] 9116(5.8%) 332(0.2%) f6 ...et/collects/racket/match/compiler.rkt:507:40 loop [154] 41.2% map [155] 19.0% option-on-expr [159] 14.0% f6 [151] 9.1% ??? [180] 7.4% taylor-sqrt [156] 3.7% taylor-log [9] 0.7% -------------------------------------------------------------------------- for-loop [147] 100.0% [152] 632(0.4%) 306(0.2%) ulp-difference ...e/alt-testing/src/float.rkt:19:0 ??? [193] 51.6% -------------------------------------------------------------------------- eval-prog [146] 100.0% [153] 324(0.2%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [157] 100.0% -------------------------------------------------------------------------- option-on-expr [159] 0.0% map-enodes [72] 0.2% parse-loop12 [189] 0.3% loop [70] 0.5% point-best-alt [131] 1.2% make-exacts* [69] 1.3% for-loop [86] 1.8% match-e [84] 1.9% loop! [158] 4.2% ??? [5] 6.1% f6 [151] 6.4% loop [154] 76.2% [154] 53334(33.7%) 1322(0.8%) loop ...cket/collects/racket/private/map.rkt:25:19 loop [154] 76.2% option-on-expr [159] 6.4% hash-ref! [182] 6.1% loop! [158] 4.0% foldl [161] 1.5% ??? [3] 1.2% errors [141] 1.2% ??? [180] 0.6% f6 [151] 0.3% for-loop [160] 0.2% ...higher-order.rkt:346:33 [12] 0.0% ??? [178] 0.0% -------------------------------------------------------------------------- parse-loop12 [189] 9.0% f6 [151] 91.0% [155] 2038(1.3%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:20:13 parse-loop12 [189] 67.1% f6 [151] 17.9% ??? [162] 15.0% -------------------------------------------------------------------------- f6 [151] 100.0% [156] 336(0.2%) 0(0.0%) taylor-sqrt ...t-testing/src/core/taylor.rkt:346:0 hash-ref! [182] 100.0% -------------------------------------------------------------------------- ??? [153] 100.0% [157] 324(0.2%) 324(0.2%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 -------------------------------------------------------------------------- for-loop [96] 3.1% merge-egraph-nodes! [87] 15.6% loop [154] 34.1% for-loop [83] 47.3% [158] 17056(10.8%) 4328(2.7%) loop! ...rbie/alt-testing/src/core/enode.rkt:192:2 loop [154] 38.1% custom-set-union [163] 32.2% set [164] 11.8% update-en-expr [165] 5.6% -------------------------------------------------------------------------- f6 [151] 25.4% loop [154] 74.6% [159] 5030(3.2%) 340(0.2%) option-on-expr ...esting/src/core/regimes.rkt:83:0 sort-context-on-expr [166] 53.5% errors [141] 20.1% err-lsts->split-indices [169] 6.7% loop [154] 6.6% pick-errors [170] 6.4% -------------------------------------------------------------------------- loop [154] 49.7% map-enodes [72] 50.3% [160] 1316(0.8%) 654(0.4%) for-loop ...lt-testing/src/core/simplify.rkt:195:2 setfindf [168] 50.3% -------------------------------------------------------------------------- loop [154] 100.0% [161] 1032(0.7%) 0(0.0%) foldl ...et/collects/racket/private/list.rkt:229:4 merge2 [167] 100.0% -------------------------------------------------------------------------- map [155] 100.0% [162] 306(0.2%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [182] 100.0% -------------------------------------------------------------------------- adopt-enode! [103] 9.9% loop! [158] 90.1% [163] 6824(4.3%) 3054(1.9%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [171] 55.2% -------------------------------------------------------------------------- loop! [158] 100.0% [164] 4240(2.7%) 4240(2.7%) set ...collects/racket/private/set-types.rkt:981:0 -------------------------------------------------------------------------- for-loop [97] 12.1% for-loop [118] 32.7% loop! [158] 55.2% [165] 3000(1.9%) 3000(1.9%) update-en-expr ...esting/src/core/egraph.rkt:212:0 -------------------------------------------------------------------------- option-on-expr [159] 100.0% [166] 2690(1.7%) 0(0.0%) sort-context-on-expr ...sting/src/points.rkt:115:0 ??? [172] 100.0% -------------------------------------------------------------------------- foldl [161] 100.0% [167] 1032(0.7%) 1032(0.7%) merge2 ...bie/alt-testing/src/core/ematch.rkt:31:0 -------------------------------------------------------------------------- for-loop [160] 100.0% [168] 662(0.4%) 340(0.2%) setfindf ...erbie/alt-testing/src/common.rkt:186:0 for-loop [174] 48.6% -------------------------------------------------------------------------- option-on-expr [159] 100.0% [169] 338(0.2%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:239:0 add-splitpoint [173] 100.0% -------------------------------------------------------------------------- option-on-expr [159] 100.0% [170] 320(0.2%) 0(0.0%) pick-errors ...-testing/src/core/regimes.rkt:201:0 for-loop [175] 100.0% -------------------------------------------------------------------------- custom-set-union [163] 100.0% [171] 3770(2.4%) 1022(0.6%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [176] 72.9% -------------------------------------------------------------------------- sort-context-on-expr [166] 100.0% [172] 2690(1.7%) 0(0.0%) ??? ...cket/collects/racket/private/sort.rkt:403:3 generic-sort/key [177] 74.2% loop [183] 25.8% -------------------------------------------------------------------------- err-lsts->split-indices [169] 100.0% [173] 338(0.2%) 0(0.0%) add-splitpoint ...sting/src/core/regimes.rkt:253:2 for-loop [179] 100.0% -------------------------------------------------------------------------- setfindf [168] 100.0% [174] 322(0.2%) 322(0.2%) for-loop ...erbie/alt-testing/src/common.rkt:187:2 -------------------------------------------------------------------------- pick-errors [170] 100.0% [175] 320(0.2%) 0(0.0%) for-loop ...alt-testing/src/core/regimes.rkt:203:2 ??? [178] 100.0% -------------------------------------------------------------------------- for-loop [171] 100.0% [176] 2748(1.7%) 2748(1.7%) for-loop ...cts/racket/private/set-types.rkt:178:5 -------------------------------------------------------------------------- ??? [172] 100.0% [177] 1996(1.3%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:185:2 copying-mergesort [181] 84.5% loop [183] 15.5% -------------------------------------------------------------------------- for-loop [175] 49.1% loop [154] 50.9% [178] 652(0.4%) 0(0.0%) ??? ...rbie/alt-testing/src/core/regimes.rkt:194:2 ??? [3] 50.9% ??? [180] 49.1% -------------------------------------------------------------------------- add-splitpoint [173] 100.0% [179] 338(0.2%) 338(0.2%) for-loop ...alt-testing/src/core/regimes.rkt:255:4 -------------------------------------------------------------------------- ??? [77] 4.7% ??? [178] 4.7% for-loop [147] 4.7% ??? [3] 5.3% loop [18] 11.7% loop [154] 14.8% ??? [55] 16.8% for-loop [58] 16.8% f6 [151] 20.3% [180] 6792(4.3%) 318(0.2%) ??? ...tract/private/arrow-higher-order.rkt:342:33 ??? [55] 51.8% approximate9 [6] 16.8% hash-ref! [182] 11.7% ??? [195] 9.7% ??? [112] 5.3% -------------------------------------------------------------------------- generic-sort/key [177] 28.2% copying-mergesort [181] 71.8% [181] 1686(1.1%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:130:8 copying-mergesort [181] 71.8% jloop [184] 15.5% loop [183] 12.7% -------------------------------------------------------------------------- for-loop [32] 1.3% ??? [162] 2.2% localize-error [43] 2.2% for-loop [22] 2.3% ??? [5] 2.4% compile [54] 2.4% for-loop [20] 3.7% ??? [188] 4.7% taylor-sqrt [156] 4.9% ??? [187] 11.2% ??? [180] 11.2% eval-prog [146] 18.2% loop [154] 33.3% [182] 6912(4.4%) 330(0.2%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [5] 35.7% bigfloat-hash [185] 18.2% simplify [186] 16.1% ??? [187] 11.2% ??? [188] 4.7% ??? [7] 3.7% ??? [8] 2.3% f6 [151] 2.2% parse-loop12 [189] 2.2% ??? [10] 1.3% -------------------------------------------------------------------------- generic-sort/key [177] 18.9% copying-mergesort [181] 38.9% ??? [172] 42.2% [183] 1644(1.0%) 0(0.0%) loop ...ket/collects/racket/private/sort.rkt:97:12 ??? [3] 100.0% -------------------------------------------------------------------------- copying-mergesort [181] 100.0% [184] 1046(0.7%) 0(0.0%) jloop ...t/collects/racket/private/sort.rkt:121:23 ??? [3] 100.0% -------------------------------------------------------------------------- hash-ref! [182] 100.0% [185] 3558(2.2%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 sig+exp->bigfloat [190] 62.2% bfcanonicalize [191] 37.8% -------------------------------------------------------------------------- taylor-log [9] 11.8% hash-ref! [182] 88.2% [186] 3082(1.9%) 0(0.0%) simplify ...e/alt-testing/src/core/reduce.rkt:16:0 parse-loop12 [189] 54.1% f6 [151] 35.4% debug7 [192] 10.5% -------------------------------------------------------------------------- hash-ref! [182] 100.0% [187] 2382(1.5%) 0(0.0%) ??? ...erbie/alt-testing/src/core/taylor.rkt:44:15 hash-ref! [182] 100.0% -------------------------------------------------------------------------- hash-ref! [182] 100.0% [188] 1298(0.8%) 0(0.0%) ??? ...rbie/alt-testing/src/core/taylor.rkt:357:30 hash-ref! [182] 100.0% -------------------------------------------------------------------------- hash-ref! [182] 11.3% map [155] 21.4% parse-loop12 [189] 27.5% simplify [186] 39.8% [189] 2700(1.7%) 2062(1.3%) parse-loop12 ...s/racket/match/compiler.rkt:418:15 parse-loop12 [189] 27.5% loop [154] 17.5% f6 [151] 7.9% map [155] 4.5% -------------------------------------------------------------------------- bigfloat-hash [185] 100.0% [190] 2212(1.4%) 1900(1.2%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 integer->mpz [194] 14.1% -------------------------------------------------------------------------- bigfloat-hash [185] 100.0% [191] 1346(0.8%) 1346(0.8%) bfcanonicalize .../private/bigfloat/mpfr.rkt:155:0 -------------------------------------------------------------------------- simplify [186] 100.0% [192] 324(0.2%) 0(0.0%) debug7 ...s/herbie/alt-testing/src/debug.rkt:102:0 ??? [193] 100.0% -------------------------------------------------------------------------- flag-set? [85] 8.0% debug7 [192] 8.2% ulp-difference [152] 8.2% ??? [121] 16.4% ??? [55] 24.6% ??? [27] 34.6% [193] 3966(2.5%) 974(0.6%) ??? ...racket/collects/racket/private/kw.rkt:761:9 ??? [196] 67.2% ??? [195] 8.2% -------------------------------------------------------------------------- sig+exp->bigfloat [190] 100.0% [194] 312(0.2%) 312(0.2%) integer->mpz ...math/private/bigfloat/gmp.rkt:87:0 -------------------------------------------------------------------------- ??? [193] 6.5% ??? [120] 6.7% ??? [180] 13.2% ??? [135] 73.6% [195] 5008(3.2%) 4012(2.5%) ??? ...ects/racket/contract/private/guts.rkt:644:8 ??? [111] 13.2% contract? [197] 6.7% -------------------------------------------------------------------------- ??? [193] 100.0% [196] 2666(1.7%) 2332(1.5%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27 ??? [198] 12.5% -------------------------------------------------------------------------- ??? [195] 100.0% [197] 334(0.2%) 334(0.2%) contract? ...acket/contract/private/guts.rkt:109:0 -------------------------------------------------------------------------- ??? [196] 100.0% [198] 334(0.2%) 334(0.2%) ??? ...ects/racket/contract/private/prop.rkt:256:4 --------------------------------------------------------------------------