Profiling results ----------------- Total cpu time observed: 145010ms (out of 146244ms) Number of samples taken: 415 (once every 349ms) (Hiding functions with self<1.0% and local<2.0%: 9 of 207 hidden) ========================================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================================= ??? [15] 100.0% [1] 135110(93.2%) 0(0.0%) profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0 run [10] 100.0% ----------------------------------------------------------------------------------------- ??? [141] 100.0% [2] 50720(35.0%) 336(0.2%) iterate-egraph!13 ...p/src/core/simplify.rkt:105:0 one-iter [11] 98.0% ----------------------------------------------------------------------------------------- ??? [141] 100.0% [3] 2564(1.8%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:237:2 pass [12] 100.0% ----------------------------------------------------------------------------------------- substitute-e [28] 13.8% match-e [21] 86.2% [4] 2290(1.6%) 0(0.0%) variable? ...e/develop/src/syntax/syntax.rkt:665:0 ??? [176] 100.0% ----------------------------------------------------------------------------------------- copying-mergesort [99] 100.0% [5] 2088(1.4%) 0(0.0%) jloop ...t/collects/racket/private/sort.rkt:121:23 ??? [121] 100.0% ----------------------------------------------------------------------------------------- ??? [124] 100.0% [6] 932(0.6%) 0(0.0%) approximate9 ...e/develop/src/core/taylor.rkt:12:0 loop [13] 100.0% ----------------------------------------------------------------------------------------- loop [66] 100.0% [7] 668(0.5%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:195:2 setfindf [14] 100.0% ----------------------------------------------------------------------------------------- loop [66] 100.0% [8] 332(0.2%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [134] 100.0% ----------------------------------------------------------------------------------------- ??? [141] 100.0% [9] 316(0.2%) 0(0.0%) mk-egraph ...bie/develop/src/core/egraph.rkt:131:0 mk-enode! [37] 100.0% ----------------------------------------------------------------------------------------- profile-thunk16 [1] 99.8% [10] 135422(93.4%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:39:2 ??? [15] 100.0% ----------------------------------------------------------------------------------------- iterate-egraph!13 [2] 100.0% [11] 49716(34.3%) 648(0.4%) one-iter ...ie/develop/src/core/simplify.rkt:116:0 for-loop [16] 69.3% for-loop [17] 28.1% loop [193] 1.3% ----------------------------------------------------------------------------------------- loop [3] 100.0% [12] 2564(1.8%) 360(0.2%) pass ...herbie/develop/src/core/simplify.rkt:227:2 for-loop [18] 86.0% ----------------------------------------------------------------------------------------- approximate9 [6] 100.0% [13] 932(0.6%) 0(0.0%) loop ...es/herbie/develop/src/core/taylor.rkt:86:4 hash-ref! [134] 100.0% ----------------------------------------------------------------------------------------- for-loop [7] 100.0% [14] 668(0.5%) 332(0.2%) setfindf ...es/herbie/develop/src/common.rkt:186:0 ??? [176] 50.3% ----------------------------------------------------------------------------------------- for-loop [60] 10.5% run [10] 41.7% [15] 144356(99.5%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 41.5% run-improve50 [19] 37.8% ??? [141] 15.6% loop [107] 5.1% ----------------------------------------------------------------------------------------- one-iter [11] 100.0% [16] 34456(23.8%) 326(0.2%) for-loop ...ie/develop/src/core/simplify.rkt:166:2 for-loop [20] 83.7% match-e [21] 15.3% ----------------------------------------------------------------------------------------- for-loop [17] 50.0% one-iter [11] 50.0% [17] 13954(9.6%) 3994(2.8%) for-loop ...e/develop/src/core/simplify.rkt:126:12 for-loop [17] 50.0% match-e [21] 35.7% ----------------------------------------------------------------------------------------- pass [12] 100.0% [18] 2204(1.5%) 0(0.0%) for-loop ...e/develop/src/core/simplify.rkt:230:29 argmin [22] 71.7% loop [23] 14.8% for-loop [24] 13.5% ----------------------------------------------------------------------------------------- ??? [15] 100.0% [19] 122604(84.5%) 0(0.0%) run-improve50 ...ie/develop/src/mainloop.rkt:234:0 get-final-combination [25] 57.4% for-loop [26] 42.4% setup-alt-simplified [34] 0.2% ----------------------------------------------------------------------------------------- for-loop [16] 100.0% [20] 28844(19.9%) 0(0.0%) for-loop ...e/develop/src/core/simplify.rkt:148:10 mk-enode! [37] 26.0% substitute-e [28] 25.9% merge-egraph-nodes! [29] 25.8% loop! [71] 16.7% list-member? [30] 5.6% ----------------------------------------------------------------------------------------- for-loop [16] 16.6% for-loop [38] 30.5% for-loop [17] 53.0% [21] 15246(10.5%) 3698(2.6%) match-e ...herbie/develop/src/core/ematch.rkt:46:0 for-loop [27] 46.8% for-loop [38] 10.2% ??? [176] 9.6% list-cartesian-product [41] 6.3% variable? [4] 5.0% curry* [33] 1.0% ----------------------------------------------------------------------------------------- for-loop [18] 100.0% [22] 1580(1.1%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 for-loop [31] 100.0% ----------------------------------------------------------------------------------------- for-loop [18] 100.0% [23] 326(0.2%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 expression-cost [32] 100.0% ----------------------------------------------------------------------------------------- for-loop [18] 100.0% [24] 298(0.2%) 298(0.2%) for-loop ...e/develop/src/core/simplify.rkt:217:13 ----------------------------------------------------------------------------------------- run-improve50 [19] 100.0% [25] 70366(48.5%) 0(0.0%) get-final-combination ...op/src/mainloop.rkt:264:0 split-table [35] 99.5% extract-alt [47] 0.5% ----------------------------------------------------------------------------------------- run-improve50 [19] 100.0% [26] 51938(35.8%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:249:10 run-iter! [36] 100.0% ----------------------------------------------------------------------------------------- match-e [21] 100.0% [27] 9888(6.8%) 3020(2.1%) for-loop ...rbie/develop/src/core/ematch.rkt:59:11 for-loop [38] 64.5% list-cartesian-product [41] 8.4% curried [44] 3.4% ----------------------------------------------------------------------------------------- substitute-e [28] 5.9% for-loop [20] 94.1% [28] 7464(5.1%) 0(0.0%) substitute-e ...e/develop/src/core/ematch.rkt:71:0 mk-enode! [37] 91.1% substitute-e [28] 5.9% ??? [176] 1.6% variable? [4] 1.4% ----------------------------------------------------------------------------------------- for-loop [43] 4.3% for-loop [20] 95.7% [29] 7442(5.1%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:153:0 update-leader! [39] 41.9% for-loop [40] 39.0% for-loop [43] 8.6% loop! [71] 6.1% enode-merge! [45] 4.5% ----------------------------------------------------------------------------------------- for-loop [20] 100.0% [30] 1618(1.1%) 0(0.0%) list-member? ...llects/racket/private/set.rkt:24:0 loop [42] 100.0% ----------------------------------------------------------------------------------------- argmin [22] 100.0% [31] 1580(1.1%) 0(0.0%) for-loop .../herbie/develop/src/programs.rkt:210:2 ??? [141] 100.0% ----------------------------------------------------------------------------------------- loop [23] 100.0% [32] 326(0.2%) 0(0.0%) expression-cost .../develop/src/programs.rkt:209:0 compile [46] 100.0% ----------------------------------------------------------------------------------------- match-e [21] 100.0% [33] 314(0.2%) 0(0.0%) curry* ...racket/collects/racket/function.rkt:44:2 procedure-arity [48] 100.0% ----------------------------------------------------------------------------------------- run-improve50 [19] 100.0% [34] 300(0.2%) 0(0.0%) setup-alt-simplified .../develop/src/glue.rkt:49:0 simplify-alt [49] 100.0% ----------------------------------------------------------------------------------------- get-final-combination [25] 100.0% [35] 70044(48.3%) 0(0.0%) split-table ...s/herbie/develop/src/glue.rkt:162:0 f45 [50] 99.0% ??? [176] 1.0% ----------------------------------------------------------------------------------------- for-loop [26] 100.0% [36] 51938(35.8%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:215:0 simplify! [51] 87.9% finalize-iter! [53] 8.4% gen-series! [55] 1.8% localize-error [57] 1.3% ----------------------------------------------------------------------------------------- mk-egraph [9] 2.2% substitute-e [28] 46.5% for-loop [20] 51.4% [37] 14628(10.1%) 1302(0.9%) mk-enode! ...bie/develop/src/core/egraph.rkt:102:0 new-enode [52] 88.9% hash-has-key? [179] 2.2% ----------------------------------------------------------------------------------------- match-e [21] 24.2% for-loop [27] 75.8% [38] 8898(6.1%) 0(0.0%) for-loop ...rbie/develop/src/core/ematch.rkt:65:37 match-e [21] 92.2% ??? [56] 7.8% ----------------------------------------------------------------------------------------- merge-egraph-nodes! [29] 100.0% [39] 3282(2.3%) 1048(0.7%) update-leader! ...evelop/src/core/egraph.rkt:218:0 for-loop [54] 68.1% ----------------------------------------------------------------------------------------- merge-egraph-nodes! [29] 100.0% [40] 2902(2.0%) 2606(1.8%) for-loop ...rbie/develop/src/core/egraph.rkt:233:6 update-en-expr [89] 10.2% ----------------------------------------------------------------------------------------- match-e [21] 24.4% list-cartesian-product [41] 32.3% for-loop [27] 43.3% [41] 1960(1.4%) 1960(1.4%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [41] 32.3% ----------------------------------------------------------------------------------------- list-member? [30] 100.0% [42] 1618(1.1%) 1618(1.1%) loop (unknown source) ----------------------------------------------------------------------------------------- merge-egraph-nodes! [29] 100.0% [43] 958(0.7%) 0(0.0%) for-loop ...bie/develop/src/core/egraph.rkt:201:10 merge-egraph-nodes! [29] 66.2% loop! [71] 33.8% ----------------------------------------------------------------------------------------- for-loop [27] 100.0% [44] 332(0.2%) 332(0.2%) curried ...cket/collects/racket/function.rkt:71:18 ----------------------------------------------------------------------------------------- merge-egraph-nodes! [29] 100.0% [45] 332(0.2%) 0(0.0%) enode-merge! ...e/develop/src/core/enode.rkt:129:0 adopt-enode! [58] 100.0% ----------------------------------------------------------------------------------------- expression-cost [32] 100.0% [46] 326(0.2%) 0(0.0%) compile ...s/herbie/develop/src/programs.rkt:186:0 hash-ref! [134] 100.0% ----------------------------------------------------------------------------------------- get-final-combination [25] 100.0% [47] 322(0.2%) 0(0.0%) extract-alt ...es/herbie/develop/src/glue.rkt:55:0 loop [59] 100.0% ----------------------------------------------------------------------------------------- curry* [33] 100.0% [48] 314(0.2%) 314(0.2%) procedure-arity ...ket/private/norm-arity.rkt:7:27 ----------------------------------------------------------------------------------------- setup-alt-simplified [34] 100.0% [49] 300(0.2%) 0(0.0%) simplify-alt ...s/herbie/develop/src/glue.rkt:76:0 ??? [141] 100.0% ----------------------------------------------------------------------------------------- map [65] 0.2% simplify [149] 0.2% f45 [50] 0.9% eval-prog [122] 2.6% split-table [35] 96.1% [50] 69662(48.0%) 0(0.0%) f45 ...t/collects/racket/match/compiler.rkt:507:40 loop [66] 92.1% option-on-expr [70] 4.0% ??? [124] 2.0% f45 [50] 0.9% ??? [176] 0.6% map [65] 0.4% ----------------------------------------------------------------------------------------- run-iter! [36] 100.0% [51] 45664(31.5%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:155:0 for-loop [60] 100.0% ----------------------------------------------------------------------------------------- mk-enode! [37] 100.0% [52] 13004(9.0%) 0(0.0%) new-enode ...erbie/develop/src/core/enode.rkt:97:0 type-of-enode-expr [61] 100.0% ----------------------------------------------------------------------------------------- run-iter! [36] 100.0% [53] 4378(3.0%) 0(0.0%) finalize-iter! ...e/develop/src/mainloop.rkt:169:0 ??? [176] 100.0% ----------------------------------------------------------------------------------------- update-leader! [39] 100.0% [54] 2234(1.5%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:223:6 for-loop [62] 100.0% ----------------------------------------------------------------------------------------- run-iter! [36] 100.0% [55] 932(0.6%) 0(0.0%) gen-series! ...rbie/develop/src/mainloop.rkt:129:0 for-loop [63] 100.0% ----------------------------------------------------------------------------------------- for-loop [38] 100.0% [56] 694(0.5%) 0(0.0%) ??? ...ies/herbie/develop/src/core/ematch.rkt:50:5 for-loop [64] 100.0% ----------------------------------------------------------------------------------------- run-iter! [36] 100.0% [57] 666(0.5%) 334(0.2%) localize-error ...velop/src/core/localize.rkt:47:0 hash-ref! [134] 49.8% ----------------------------------------------------------------------------------------- enode-merge! [45] 100.0% [58] 332(0.2%) 332(0.2%) adopt-enode! ...e/develop/src/core/enode.rkt:105:0 ----------------------------------------------------------------------------------------- extract-alt [47] 100.0% [59] 322(0.2%) 0(0.0%) loop ...htlies/herbie/develop/src/common.rkt:153:2 composed [161] 100.0% ----------------------------------------------------------------------------------------- simplify! [51] 100.0% [60] 45664(31.5%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:159:6 ??? [15] 100.0% ----------------------------------------------------------------------------------------- new-enode [52] 100.0% [61] 13004(9.0%) 332(0.2%) type-of-enode-expr ...elop/src/core/enode.rkt:68:0 get-sigs [67] 97.4% ----------------------------------------------------------------------------------------- for-loop [54] 100.0% [62] 2234(1.5%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:224:8 hash-update! [68] 100.0% ----------------------------------------------------------------------------------------- gen-series! [55] 100.0% [63] 932(0.6%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:135:7 taylor-alt [69] 100.0% ----------------------------------------------------------------------------------------- ??? [56] 100.0% [64] 694(0.5%) 694(0.5%) for-loop ...erbie/develop/src/core/ematch.rkt:51:7 ----------------------------------------------------------------------------------------- f45 [50] 45.6% loop [66] 54.4% [65] 662(0.5%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:20:13 loop [66] 54.4% f45 [50] 22.8% parse-loop12 [146] 22.8% ----------------------------------------------------------------------------------------- parse-loop12 [146] 0.0% map [65] 0.1% loop! [71] 0.4% ??? [121] 1.4% option-on-expr [70] 1.9% loop [116] 2.2% make-exacts* [115] 4.6% f45 [50] 35.1% loop [66] 54.1% [66] 83686(57.7%) 1362(0.9%) loop ...cket/collects/racket/private/map.rkt:25:19 loop [66] 54.1% option-on-expr [70] 35.1% ??? [121] 6.5% errors [108] 1.8% ??? [124] 1.3% loop! [71] 0.4% ??? [131] 0.3% for-loop [7] 0.1% map [65] 0.1% ??? [8] 0.0% bf* [132] 0.0% ----------------------------------------------------------------------------------------- type-of-enode-expr [61] 100.0% [67] 12672(8.7%) 0(0.0%) get-sigs .../herbie/develop/src/type-check.rkt:5:0 ??? [72] 33.5% ??? [141] 30.7% ...velop/src/common.rkt:47:2 [133] 23.1% ??? [176] 12.8% ----------------------------------------------------------------------------------------- for-loop [62] 100.0% [68] 2234(1.5%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [73] 100.0% ----------------------------------------------------------------------------------------- for-loop [63] 100.0% [69] 932(0.6%) 0(0.0%) taylor-alt ...es/herbie/develop/src/glue.rkt:134:0 for-loop [74] 100.0% ----------------------------------------------------------------------------------------- f45 [50] 4.3% loop [66] 95.7% [70] 69360(47.8%) 0(0.0%) option-on-expr ...evelop/src/core/regimes.rkt:90:0 sindices->spoints [75] 66.6% sort-context-on-expr [76] 12.7% loop [66] 7.6% err-lsts->split-indices [77] 7.1% errors [108] 5.6% pick-errors [83] 0.5% ----------------------------------------------------------------------------------------- for-loop [43] 2.8% merge-egraph-nodes! [29] 7.9% loop [66] 24.3% for-loop [20] 65.0% [71] 5734(4.0%) 1234(0.9%) loop! ...s/herbie/develop/src/core/enode.rkt:192:2 custom-set-union [78] 51.3% loop [66] 24.3% set [82] 8.3% update-en-expr [89] 5.2% ----------------------------------------------------------------------------------------- get-sigs [67] 100.0% [72] 4250(2.9%) 0(0.0%) ??? ...ts/racket/contract/private/arr-i.rkt:804:10 for-loop [79] 55.3% ??? [81] 44.7% ----------------------------------------------------------------------------------------- hash-update! [68] 100.0% [73] 2234(1.5%) 0(0.0%) ??? ...s/herbie/develop/src/core/egraph.rkt:226:24 for-loop [80] 100.0% ----------------------------------------------------------------------------------------- taylor-alt [69] 100.0% [74] 932(0.6%) 0(0.0%) for-loop ...lies/herbie/develop/src/glue.rkt:139:6 ??? [124] 100.0% ----------------------------------------------------------------------------------------- option-on-expr [70] 100.0% [75] 46178(31.8%) 0(0.0%) sindices->spoints ...op/src/core/regimes.rkt:129:0 loop [84] 100.0% ----------------------------------------------------------------------------------------- option-on-expr [70] 100.0% [76] 8808(6.1%) 0(0.0%) sort-context-on-expr ...velop/src/points.rkt:115:0 ??? [85] 100.0% ----------------------------------------------------------------------------------------- option-on-expr [70] 100.0% [77] 4912(3.4%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:235:0 add-splitpoint [86] 100.0% ----------------------------------------------------------------------------------------- loop! [71] 100.0% [78] 2944(2.0%) 624(0.4%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [87] 67.2% for-loop [90] 11.6% ----------------------------------------------------------------------------------------- ??? [72] 100.0% [79] 2352(1.6%) 0(0.0%) for-loop ...racket/contract/private/hash.rkt:239:6 ??? [144] 100.0% ----------------------------------------------------------------------------------------- ??? [73] 100.0% [80] 2234(1.5%) 1924(1.3%) for-loop ...bie/develop/src/core/egraph.rkt:227:26 update-en-expr [89] 13.9% ----------------------------------------------------------------------------------------- ??? [72] 100.0% [81] 1898(1.3%) 336(0.2%) ??? ...ects/racket/contract/private/hash.rkt:217:4 ??? [88] 82.3% ----------------------------------------------------------------------------------------- loop! [71] 100.0% [82] 956(0.7%) 956(0.7%) set ...collects/racket/private/set-types.rkt:981:0 ----------------------------------------------------------------------------------------- option-on-expr [70] 100.0% [83] 334(0.2%) 0(0.0%) pick-errors .../develop/src/core/regimes.rkt:197:0 for-loop [91] 100.0% ----------------------------------------------------------------------------------------- loop [84] 10.5% sindices->spoints [75] 89.5% [84] 46178(31.8%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:36:19 sidx->spoint [92] 89.5% loop [84] 10.5% ----------------------------------------------------------------------------------------- sort-context-on-expr [76] 100.0% [85] 8808(6.1%) 0(0.0%) ??? ...cket/collects/racket/private/sort.rkt:403:3 generic-sort/key [93] 88.6% loop [104] 11.4% ----------------------------------------------------------------------------------------- err-lsts->split-indices [77] 100.0% [86] 4912(3.4%) 0(0.0%) add-splitpoint ...velop/src/core/regimes.rkt:252:2 for-loop [94] 100.0% ----------------------------------------------------------------------------------------- custom-set-union [78] 100.0% [87] 1978(1.4%) 650(0.4%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [96] 67.1% ----------------------------------------------------------------------------------------- ??? [81] 100.0% [88] 1562(1.1%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:169:2 ??? [95] 100.0% ----------------------------------------------------------------------------------------- for-loop [40] 24.5% for-loop [80] 25.7% loop! [71] 49.8% [89] 1206(0.8%) 1206(0.8%) update-en-expr ...evelop/src/core/egraph.rkt:212:0 ----------------------------------------------------------------------------------------- custom-set-union [78] 100.0% [90] 342(0.2%) 342(0.2%) for-loop ...cts/racket/private/set-types.rkt:152:2 ----------------------------------------------------------------------------------------- pick-errors [83] 100.0% [91] 334(0.2%) 0(0.0%) for-loop ...bie/develop/src/core/regimes.rkt:199:2 ??? [198] 100.0% ----------------------------------------------------------------------------------------- loop [84] 100.0% [92] 46178(31.8%) 0(0.0%) sidx->spoint ...develop/src/core/regimes.rkt:139:2 binary-search [97] 72.8% binary-search-floats [98] 27.2% ----------------------------------------------------------------------------------------- ??? [85] 100.0% [93] 7802(5.4%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:185:2 copying-mergesort [99] 82.8% loop [104] 17.2% ----------------------------------------------------------------------------------------- add-splitpoint [86] 100.0% [94] 4912(3.4%) 1054(0.7%) for-loop ...bie/develop/src/core/regimes.rkt:254:4 for-loop [100] 71.9% loop [102] 6.6% ----------------------------------------------------------------------------------------- ??? [88] 100.0% [95] 1562(1.1%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:678:5 for-loop [101] 100.0% ----------------------------------------------------------------------------------------- for-loop [87] 100.0% [96] 1328(0.9%) 1328(0.9%) for-loop ...cts/racket/private/set-types.rkt:178:5 ----------------------------------------------------------------------------------------- sidx->spoint [92] 100.0% [97] 33608(23.2%) 0(0.0%) binary-search ...rbie/develop/src/common.rkt:228:0 pred [103] 100.0% ----------------------------------------------------------------------------------------- sidx->spoint [92] 100.0% [98] 12570(8.7%) 0(0.0%) binary-search-floats ...velop/src/common.rkt:243:0 pred [103] 100.0% ----------------------------------------------------------------------------------------- copying-mergesort [99] 45.8% generic-sort/key [93] 54.2% [99] 6462(4.5%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:130:8 loop [104] 46.1% copying-mergesort [99] 45.8% jloop [5] 8.1% ----------------------------------------------------------------------------------------- for-loop [94] 100.0% [100] 3534(2.4%) 3534(2.4%) for-loop ...bie/develop/src/core/regimes.rkt:258:8 ----------------------------------------------------------------------------------------- ??? [95] 100.0% [101] 1562(1.1%) 312(0.2%) for-loop ...racket/contract/private/list.rkt:680:9 add-list-context [105] 40.7% get/build-late-neg-projection [106] 39.3% ----------------------------------------------------------------------------------------- for-loop [94] 4.8% loop [102] 95.2% [102] 324(0.2%) 324(0.2%) loop ...hare/racket/collects/racket/list.rkt:154:2 loop [102] 95.2% ----------------------------------------------------------------------------------------- binary-search-floats [98] 27.2% binary-search [97] 72.8% [103] 46178(31.8%) 0(0.0%) pred ...herbie/develop/src/core/regimes.rkt:145:17 loop [107] 80.4% errors [108] 18.9% ----------------------------------------------------------------------------------------- ??? [85] 15.0% generic-sort/key [93] 19.9% copying-mergesort [99] 65.1% [104] 6720(4.6%) 0(0.0%) loop ...ket/collects/racket/private/sort.rkt:97:12 ??? [121] 63.9% ??? [124] 36.1% ----------------------------------------------------------------------------------------- for-loop [101] 100.0% [105] 636(0.4%) 636(0.4%) add-list-context ...ontract/private/list.rkt:752:0 ----------------------------------------------------------------------------------------- for-loop [101] 100.0% [106] 614(0.4%) 0(0.0%) get/build-late-neg-projection ...te/guts.rkt:691:0 ??? [109] 100.0% ----------------------------------------------------------------------------------------- ??? [15] 28.0% pred [103] 72.0% [107] 51558(35.6%) 322(0.2%) loop ...htlies/herbie/develop/src/points.rkt:205:2 make-exacts* [115] 45.7% loop [116] 34.2% for-loop [111] 9.4% loop [112] 8.9% filter-exacts [113] 0.6% ----------------------------------------------------------------------------------------- composed [161] 2.8% override-at-pnts [188] 4.6% best-and-tied-at-points [186] 13.8% option-on-expr [70] 17.7% loop [66] 21.1% pred [103] 40.0% [108] 21800(15.0%) 0(0.0%) errors ...lies/herbie/develop/src/points.rkt:241:0 for-loop [110] 76.0% eval-prog [122] 24.0% ----------------------------------------------------------------------------------------- get/build-late-neg-projection [106] 100.0% [109] 614(0.4%) 302(0.2%) ??? ...cts/racket/contract/private/prop.rkt:314:12 build-compound-type-name [114] 50.8% ----------------------------------------------------------------------------------------- errors [108] 100.0% [110] 16568(11.4%) 1344(0.9%) for-loop ...es/herbie/develop/src/points.rkt:244:4 ??? [121] 58.7% ??? [124] 16.3% ulp-difference [118] 12.8% ??? [196] 2.1% ----------------------------------------------------------------------------------------- loop [107] 100.0% [111] 4838(3.3%) 0(0.0%) for-loop ...s/herbie/develop/src/points.rkt:222:26 for-loop [117] 100.0% ----------------------------------------------------------------------------------------- loop [107] 100.0% [112] 4600(3.2%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:158:2 make-exacts* [115] 74.6% loop [116] 25.4% ----------------------------------------------------------------------------------------- loop [107] 100.0% [113] 312(0.2%) 0(0.0%) filter-exacts ...rbie/develop/src/points.rkt:178:0 andmap [119] 100.0% ----------------------------------------------------------------------------------------- ??? [109] 100.0% [114] 312(0.2%) 0(0.0%) build-compound-type-name ...private/guts.rkt:448:0 contract-struct-name [120] 100.0% ----------------------------------------------------------------------------------------- loop [112] 12.7% loop [107] 87.3% [115] 27010(18.6%) 320(0.2%) make-exacts* ...erbie/develop/src/points.rkt:138:0 loop [66] 63.2% eval-prog [122] 34.4% debug7 [123] 1.2% ----------------------------------------------------------------------------------------- loop [112] 6.2% loop [107] 93.8% [116] 18776(12.9%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:141:4 loop [66] 68.9% ??? [121] 29.3% ??? [124] 1.7% ----------------------------------------------------------------------------------------- for-loop [111] 100.0% [117] 4838(3.3%) 346(0.2%) for-loop ...s/herbie/develop/src/points.rkt:223:28 ??? [124] 92.8% ----------------------------------------------------------------------------------------- for-loop [110] 100.0% [118] 2120(1.5%) 324(0.2%) ulp-difference ...erbie/develop/src/float.rkt:19:0 return/no-unsupplied [157] 67.3% ??? [158] 17.5% ----------------------------------------------------------------------------------------- filter-exacts [113] 100.0% [119] 312(0.2%) 312(0.2%) andmap ...et/collects/racket/private/map.rkt:74:13 ----------------------------------------------------------------------------------------- build-compound-type-name [114] 100.0% [120] 312(0.2%) 312(0.2%) contract-struct-name ...ract/private/prop.rkt:89:0 ----------------------------------------------------------------------------------------- ??? [198] 2.0% jloop [5] 4.2% loop [104] 8.6% loop [116] 11.1% for-loop [110] 19.5% loop [66] 54.5% [121] 49740(34.3%) 4482(3.1%) ??? ...tlies/herbie/develop/src/programs.rkt:156:4 ??? [125] 38.1% ??? [131] 25.7% ??? [124] 15.0% loop [66] 10.9% ----------------------------------------------------------------------------------------- errors [108] 36.0% make-exacts* [115] 64.0% [122] 14524(10.0%) 7312(5.0%) eval-prog ...herbie/develop/src/programs.rkt:150:0 f45 [50] 29.3% ??? [126] 4.6% ??? [124] 4.4% parse-app [127] 2.4% new-lambda [128] 2.4% ??? [129] 2.2% parse-lambda [130] 2.2% hash-ref! [134] 2.1% ----------------------------------------------------------------------------------------- make-exacts* [115] 100.0% [123] 336(0.2%) 0(0.0%) debug7 ...tlies/herbie/develop/src/debug.rkt:102:0 ??? [158] 100.0% ----------------------------------------------------------------------------------------- ??? [147] 1.2% ??? [141] 1.2% for-loop [74] 1.2% loop [116] 1.2% eval-prog [122] 2.4% loop [104] 9.1% for-loop [110] 10.1% f45 [50] 12.2% loop [66] 15.6% for-loop [117] 16.8% ??? [121] 28.0% [124] 26688(18.4%) 4372(3.0%) ??? ...tract/private/arrow-higher-order.rkt:342:33 ??? [141] 70.7% ??? [174] 3.6% ...velop/src/common.rkt:47:2 [133] 3.5% approximate9 [6] 1.2% hash-ref! [134] 1.2% best-alt [140] 1.1% ??? [131] 1.1% ----------------------------------------------------------------------------------------- ??? [121] 100.0% [125] 18932(13.1%) 9842(6.8%) ??? ...acket/collects/racket/private/kw.rkt:444:14 bf* [132] 20.2% ??? [143] 13.4% ...higher-order.rkt:346:33 [136] 3.7% ??? [135] 3.7% ??? [137] 3.5% parse-loop12 [146] 1.6% ----------------------------------------------------------------------------------------- eval-prog [122] 100.0% [126] 668(0.5%) 0(0.0%) ??? ...cket/collects/racket/private/kw.rkt:1633:36 unpack245 [138] 100.0% ----------------------------------------------------------------------------------------- eval-prog [122] 100.0% [127] 346(0.2%) 346(0.2%) parse-app .../collects/racket/private/kw.rkt:951:2 ----------------------------------------------------------------------------------------- eval-prog [122] 100.0% [128] 344(0.2%) 344(0.2%) new-lambda ...ollects/racket/private/kw.rkt:679:11 ----------------------------------------------------------------------------------------- eval-prog [122] 100.0% [129] 326(0.2%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [139] 100.0% ----------------------------------------------------------------------------------------- eval-prog [122] 100.0% [130] 320(0.2%) 320(0.2%) parse-lambda ...llects/racket/private/kw.rkt:437:2 ----------------------------------------------------------------------------------------- ??? [124] 1.8% loop [66] 18.9% ??? [121] 79.3% [131] 16144(11.1%) 2668(1.8%) ??? ...contract/private/../../private/kw.rkt:761:9 real->bigfloat [142] 83.5% ----------------------------------------------------------------------------------------- loop [66] 8.0% ??? [125] 92.0% [132] 4160(2.9%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [143] 100.0% ----------------------------------------------------------------------------------------- ??? [124] 24.3% get-sigs [67] 75.7% [133] 3858(2.7%) 1030(0.7%) ...velop/src/common.rkt:47:2 ...e/arr-i.rkt:906:19 ??? [145] 57.0% ??? [171] 16.3% ----------------------------------------------------------------------------------------- ??? [152] 2.6% ??? [150] 6.1% ??? [151] 8.6% compile [46] 8.6% ??? [8] 8.7% localize-error [57] 8.7% ??? [124] 11.4% loop [13] 11.4% eval-prog [122] 16.3% ??? [147] 17.5% [134] 1900(1.3%) 636(0.4%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [147] 28.9% parse-loop12 [146] 17.5% ??? [151] 8.6% ??? [150] 6.1% simplify [149] 6.1% taylor [153] 5.3% ??? [152] 2.6% ----------------------------------------------------------------------------------------- ??? [125] 100.0% [135] 696(0.5%) 696(0.5%) ??? ...rivate/unconstrained-domain-arrow.rkt:40:13 ----------------------------------------------------------------------------------------- ??? [125] 100.0% [136] 696(0.5%) 0(0.0%) ...higher-order.rkt:346:33 (unknown source) ??? [144] 100.0% ----------------------------------------------------------------------------------------- ??? [125] 100.0% [137] 670(0.5%) 670(0.5%) ??? ...herbie/develop/src/syntax/syntax.rkt:156:17 ----------------------------------------------------------------------------------------- ??? [126] 100.0% [138] 668(0.5%) 0(0.0%) unpack245 ...private/arrow-higher-order.rkt:354:44 maybe-cons-kwd [148] 100.0% ----------------------------------------------------------------------------------------- ??? [129] 100.0% [139] 326(0.2%) 326(0.2%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 ----------------------------------------------------------------------------------------- ??? [124] 100.0% [140] 298(0.2%) 0(0.0%) best-alt ...tlies/herbie/develop/src/glue.rkt:71:0 argmins [154] 100.0% ----------------------------------------------------------------------------------------- simplify-alt [49] 0.2% for-loop [31] 0.7% get-sigs [67] 1.8% ??? [141] 3.1% ??? [124] 26.6% for-loop [155] 32.2% ??? [15] 34.8% [141] 73428(50.6%) 12020(8.3%) ??? ...llects/racket/private/norm-define.rkt:53:83 iterate-egraph!13 [2] 33.7% for-loop [155] 32.2% return/no-unsupplied [157] 5.1% ??? [158] 3.9% ??? [141] 3.1% loop [160] 1.8% ??? [183] 1.8% loop [3] 1.4% ??? [124] 1.3% mk-egraph [9] 0.1% ----------------------------------------------------------------------------------------- ??? [131] 100.0% [142] 13476(9.3%) 13152(9.1%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [168] 2.4% ----------------------------------------------------------------------------------------- ??? [125] 37.9% bf* [132] 62.1% [143] 6694(4.6%) 974(0.7%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfmul [156] 85.4% ----------------------------------------------------------------------------------------- ??? [171] 17.1% ...higher-order.rkt:346:33 [136] 18.9% for-loop [79] 63.9% [144] 3678(2.5%) 696(0.5%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [159] 63.9% ??? [171] 8.7% for-loop [165] 8.4% ----------------------------------------------------------------------------------------- ...velop/src/common.rkt:47:2 [133] 100.0% [145] 2198(1.5%) 926(0.6%) ??? ...s/racket/contract/private/arr-i.rkt:1268:39 ??? [158] 29.8% return/no-unsupplied [157] 14.2% assoc-ref [166] 13.8% ----------------------------------------------------------------------------------------- map [65] 32.1% ??? [125] 32.6% hash-ref! [134] 35.3% [146] 940(0.6%) 608(0.4%) parse-loop12 ...s/racket/match/compiler.rkt:418:15 loop [66] 35.3% ----------------------------------------------------------------------------------------- hash-ref! [134] 100.0% [147] 932(0.6%) 0(0.0%) ??? ...es/herbie/develop/src/core/taylor.rkt:67:15 hash-ref! [134] 61.3% ??? [124] 38.7% ----------------------------------------------------------------------------------------- unpack245 [138] 100.0% [148] 668(0.5%) 0(0.0%) maybe-cons-kwd ...ate/arrow-higher-order.rkt:498:0 arrow-higher-order:lnp [162] 50.0% successfully-got-the-right-kind-of-function [163] 50.0% ----------------------------------------------------------------------------------------- hash-ref! [134] 100.0% [149] 632(0.4%) 0(0.0%) simplify ...erbie/develop/src/core/reduce.rkt:16:0 simplify* [164] 52.2% f45 [50] 47.8% ----------------------------------------------------------------------------------------- hash-ref! [134] 100.0% [150] 632(0.4%) 0(0.0%) ??? ...es/herbie/develop/src/core/taylor.rkt:44:15 hash-ref! [134] 100.0% ----------------------------------------------------------------------------------------- hash-ref! [134] 100.0% [151] 326(0.2%) 0(0.0%) ??? ...tlies/herbie/develop/src/programs.rkt:194:5 hash-ref! [134] 100.0% ----------------------------------------------------------------------------------------- hash-ref! [134] 100.0% [152] 302(0.2%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:338:33 hash-ref! [134] 100.0% ----------------------------------------------------------------------------------------- hash-ref! [134] 100.0% [153] 300(0.2%) 300(0.2%) taylor ...herbie/develop/src/core/taylor.rkt:163:0 ----------------------------------------------------------------------------------------- best-alt [140] 100.0% [154] 298(0.2%) 0(0.0%) argmins ...ies/herbie/develop/src/common.rkt:152:0 composed [161] 100.0% ----------------------------------------------------------------------------------------- ??? [141] 100.0% [155] 48934(33.7%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:66:12 ??? [141] 100.0% ----------------------------------------------------------------------------------------- ??? [143] 100.0% [156] 5720(3.9%) 3548(2.4%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [168] 38.0% ----------------------------------------------------------------------------------------- ??? [145] 5.7% ulp-difference [118] 26.1% ??? [141] 68.2% [157] 5464(3.8%) 4798(3.3%) return/no-unsupplied ...ct/private/arr-i.rkt:533:0 filter [170] 12.2% ----------------------------------------------------------------------------------------- debug7 [123] 7.6% ulp-difference [118] 8.3% ??? [145] 14.8% ??? [141] 69.3% [158] 4442(3.1%) 1036(0.7%) ??? ...racket/collects/racket/private/kw.rkt:761:9 ??? [167] 69.4% ??? [174] 7.3% ----------------------------------------------------------------------------------------- ??? [144] 100.0% [159] 2352(1.6%) 346(0.2%) ??? ...ects/racket/contract/private/list.rkt:686:7 ??? [174] 85.3% ----------------------------------------------------------------------------------------- ??? [141] 100.0% [160] 1342(0.9%) 0(0.0%) loop ...ghtlies/herbie/develop/src/points.rkt:66:6 random-exp [169] 100.0% ----------------------------------------------------------------------------------------- argmins [154] 48.1% loop [59] 51.9% [161] 620(0.4%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 errors [108] 100.0% ----------------------------------------------------------------------------------------- maybe-cons-kwd [148] 100.0% [162] 334(0.2%) 0(0.0%) arrow-higher-order:lnp ...w-higher-order.rkt:597:7 ??? [172] 100.0% ----------------------------------------------------------------------------------------- maybe-cons-kwd [148] 100.0% [163] 334(0.2%) 0(0.0%) successfully-got-the-right-kind-of-function ...9:4 arity-checking-wrapper [173] 100.0% ----------------------------------------------------------------------------------------- simplify [149] 100.0% [164] 330(0.2%) 330(0.2%) simplify* ...rbie/develop/src/core/reduce.rkt:31:0 ----------------------------------------------------------------------------------------- ??? [144] 100.0% [165] 310(0.2%) 0(0.0%) for-loop ...acket/contract/private/list.rkt:190:15 ??? [171] 100.0% ----------------------------------------------------------------------------------------- ??? [145] 100.0% [166] 304(0.2%) 304(0.2%) assoc-ref ...collects/racket/private/dict.rkt:56:0 ----------------------------------------------------------------------------------------- ??? [158] 100.0% [167] 3082(2.1%) 3082(2.1%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27 ----------------------------------------------------------------------------------------- real->bigfloat [142] 13.0% bfmul [156] 87.0% [168] 2496(1.7%) 2496(1.7%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ----------------------------------------------------------------------------------------- loop [160] 100.0% [169] 1342(0.9%) 1342(0.9%) random-exp .../herbie/develop/src/common.rkt:253:0 ----------------------------------------------------------------------------------------- return/no-unsupplied [157] 100.0% [170] 666(0.5%) 666(0.5%) filter ...t/collects/racket/private/list.rkt:256:2 ----------------------------------------------------------------------------------------- for-loop [165] 24.6% ??? [144] 25.4% ...velop/src/common.rkt:47:2 [133] 50.0% [171] 630(0.4%) 310(0.2%) ??? ...ects/racket/contract/private/list.rkt:342:4 ??? [144] 50.0% ??? [174] 25.4% ----------------------------------------------------------------------------------------- arrow-higher-order:lnp [162] 100.0% [172] 334(0.2%) 334(0.2%) ??? ...et/contract/private/arity-checking.rkt:19:2 ----------------------------------------------------------------------------------------- successfully-got-the-right-kind-of-function [163]100.0% [173] 334(0.2%) 0(0.0%) arity-checking-wrapper ...w-higher-order.rkt:402:0 matches-arity-exactly? [175] 100.0% ----------------------------------------------------------------------------------------- ??? [171] 8.9% ??? [158] 9.0% ??? [124] 26.7% ??? [159] 55.5% [174] 3614(2.5%) 2006(1.4%) ??? ...ects/racket/contract/private/guts.rkt:644:8 ??? [176] 26.7% dict? [177] 9.0% contract? [178] 8.9% ----------------------------------------------------------------------------------------- arity-checking-wrapper [173] 100.0% [175] 334(0.2%) 334(0.2%) matches-arity-exactly? ...te/arrow-common.rkt:70:0 ----------------------------------------------------------------------------------------- setfindf [14] 2.2% substitute-e [28] 2.3% split-table [35] 4.5% ??? [174] 6.3% f45 [50] 6.7% get-sigs [67] 10.6% variable? [4] 15.1% match-e [21] 21.4% finalize-iter! [53] 28.8% [176] 15184(10.5%) 5954(4.1%) ??? ...contract/private/arrow-val-first.rkt:357:18 hash-has-key? [179] 25.5% for-loop [180] 24.3% atab-add-altns [181] 4.5% split-atab [182] 4.5% ----------------------------------------------------------------------------------------- ??? [174] 100.0% [177] 324(0.2%) 324(0.2%) dict? ...ollects/racket/private/generic.rkt:146:11 ----------------------------------------------------------------------------------------- ??? [174] 100.0% [178] 320(0.2%) 320(0.2%) contract? ...acket/contract/private/guts.rkt:109:0 ----------------------------------------------------------------------------------------- mk-enode! [37] 7.7% ??? [176] 92.3% [179] 4192(2.9%) 1266(0.9%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ??? [183] 69.8% ----------------------------------------------------------------------------------------- ??? [176] 100.0% [180] 3688(2.5%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:51:2 atab-add-altn [184] 100.0% ----------------------------------------------------------------------------------------- ??? [176] 100.0% [181] 690(0.5%) 0(0.0%) atab-add-altns ...elop/src/core/alt-table.rkt:50:0 atab-add-altn [184] 100.0% ----------------------------------------------------------------------------------------- ??? [176] 100.0% [182] 684(0.5%) 0(0.0%) split-atab .../develop/src/core/alt-table.rkt:74:0 for-loop [185] 100.0% ----------------------------------------------------------------------------------------- hash-has-key? [179] 43.0% ??? [141] 57.0% [183] 6800(4.7%) 2648(1.8%) ??? ...ects/racket/contract/private/list.rkt:737:4 for-loop [187] 47.5% ??? [192] 9.1% do-chaperone-procedure [191] 4.5% ----------------------------------------------------------------------------------------- atab-add-altns [181] 15.8% for-loop [180] 84.2% [184] 4378(3.0%) 0(0.0%) atab-add-altn ...elop/src/core/alt-table.rkt:208:0 best-and-tied-at-points [186] 77.0% override-at-pnts [188] 23.0% ----------------------------------------------------------------------------------------- split-atab [182] 100.0% [185] 684(0.5%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:75:2 for-loop [189] 53.5% for-loop [190] 46.5% ----------------------------------------------------------------------------------------- atab-add-altn [184] 100.0% [186] 3372(2.3%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [108] 89.4% for-loop [194] 10.6% ----------------------------------------------------------------------------------------- ??? [183] 100.0% [187] 3232(2.2%) 2572(1.8%) for-loop ...acket/contract/private/list.rkt:743:12 ??? [192] 20.4% ----------------------------------------------------------------------------------------- atab-add-altn [184] 100.0% [188] 1006(0.7%) 0(0.0%) override-at-pnts ...p/src/core/alt-table.rkt:145:0 errors [108] 100.0% ----------------------------------------------------------------------------------------- for-loop [185] 100.0% [189] 366(0.3%) 0(0.0%) for-loop ...e/develop/src/core/alt-table.rkt:76:45 ??? [197] 100.0% ----------------------------------------------------------------------------------------- for-loop [185] 100.0% [190] 318(0.2%) 0(0.0%) for-loop ...e/develop/src/core/alt-table.rkt:80:53 loop [193] 100.0% ----------------------------------------------------------------------------------------- ??? [183] 100.0% [191] 304(0.2%) 304(0.2%) do-chaperone-procedure ...et/private/kw.rkt:1616:2 ----------------------------------------------------------------------------------------- ??? [183] 48.3% for-loop [187] 51.7% [192] 1276(0.9%) 314(0.2%) ??? ...private/unconstrained-domain-arrow.rkt:74:4 make-keyword-procedure [195] 75.4% ----------------------------------------------------------------------------------------- for-loop [190] 32.6% one-iter [11] 67.4% [193] 976(0.7%) 658(0.5%) loop ...ket/collects/racket/private/list.rkt:264:4 ??? [197] 32.6% ----------------------------------------------------------------------------------------- best-and-tied-at-points [186] 100.0% [194] 358(0.2%) 0(0.0%) for-loop .../develop/src/core/alt-table.rkt:124:16 ??? [196] 100.0% ----------------------------------------------------------------------------------------- ??? [192] 100.0% [195] 962(0.7%) 962(0.7%) make-keyword-procedure ...ket/private/kw.rkt:260:4 ----------------------------------------------------------------------------------------- for-loop [110] 49.7% for-loop [194] 50.3% [196] 712(0.5%) 712(0.5%) ??? ...ket/collects/racket/private/for.rkt:1151:14 ----------------------------------------------------------------------------------------- loop [193] 46.5% for-loop [189] 53.5% [197] 684(0.5%) 0(0.0%) ??? ...s/herbie/develop/src/core/regimes.rkt:302:4 ??? [198] 100.0% ----------------------------------------------------------------------------------------- for-loop [91] 32.8% ??? [197] 67.2% [198] 1018(0.7%) 0(0.0%) ??? ...s/herbie/develop/src/core/regimes.rkt:190:2 ??? [121] 100.0% -----------------------------------------------------------------------------------------