Profiling results ----------------- Total cpu time observed: 194296ms (out of 196668ms) Number of samples taken: 968 (once every 201ms) (Hiding functions with self<1.0% and local<2.0%: 15 of 211 hidden) ========================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================== ??? [55] 100.0% [1] 185278(95.4%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [15] 100.0% -------------------------------------------------------------------------- ??? [55] 100.0% [2] 66766(34.4%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [17] 36.1% finalize-table! [18] 35.9% get-final-combination [19] 23.8% loop [68] 4.2% -------------------------------------------------------------------------- loop [152] 23.0% ??? [55] 77.0% [3] 27488(14.1%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [16] 53.0% iterate-egraph!5 [28] 36.6% for-loop [23] 7.8% loop [34] 2.6% -------------------------------------------------------------------------- post-process [30] 2.0% loop [152] 98.0% [4] 11132(5.7%) 0(0.0%) completely-simplify-alt ...erbie/src/glue.rkt:87:0 simplify-expr [16] 100.0% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [5] 9448(4.9%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [136] 91.6% ??? [35] 8.4% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [6] 6304(3.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [20] 100.0% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [7] 5996(3.1%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [21] 100.0% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [8] 3318(1.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:392:23 for-loop [22] 100.0% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [9] 2626(1.4%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:338:33 for-loop [24] 58.6% hash-ref! [136] 41.4% -------------------------------------------------------------------------- copying-mergesort [83] 100.0% [10] 2336(1.2%) 0(0.0%) jloop ...et/collects/racket/private/sort.rkt:85:19 ??? [114] 100.0% -------------------------------------------------------------------------- map [112] 7.1% loop [152] 92.9% [11] 1796(0.9%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [136] 86.6% map [112] 13.4% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [12] 890(0.5%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:322:33 for-loop [25] 100.0% -------------------------------------------------------------------------- f16 [161] 100.0% [13] 640(0.3%) 224(0.1%) combine-mterms ...herbie/src/core/reduce.rkt:182:0 for-loop [27] 65.0% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [14] 458(0.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:483:23 for-loop [26] 100.0% -------------------------------------------------------------------------- profile-thunk14 [1] 100.0% [15] 185330(95.4%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [55] 100.0% -------------------------------------------------------------------------- completely-simplify-alt [4] 43.3% simplify [3] 56.7% [16] 25706(13.2%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [28] 94.5% loop [34] 5.5% -------------------------------------------------------------------------- run-improve58 [2] 100.0% [17] 24092(12.4%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [29] 100.0% -------------------------------------------------------------------------- run-improve58 [2] 100.0% [18] 23968(12.3%) 0(0.0%) finalize-table! ...k/herbie/src/mainloop.rkt:264:0 post-process [30] 100.0% -------------------------------------------------------------------------- run-improve58 [2] 100.0% [19] 15922(8.2%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 split-table [31] 60.3% extract-alt [32] 39.7% -------------------------------------------------------------------------- ??? [6] 100.0% [20] 6304(3.2%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 hash-ref! [136] 96.5% ??? [35] 3.5% -------------------------------------------------------------------------- ??? [7] 100.0% [21] 5996(3.1%) 194(0.1%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [136] 92.8% simplify [126] 3.9% -------------------------------------------------------------------------- ??? [8] 100.0% [22] 3318(1.7%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:396:33 for-loop [33] 100.0% -------------------------------------------------------------------------- simplify [3] 100.0% [23] 2142(1.1%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [28] 100.0% -------------------------------------------------------------------------- ??? [9] 100.0% [24] 1694(0.9%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:341:46 hash-ref! [136] 100.0% -------------------------------------------------------------------------- ??? [12] 100.0% [25] 890(0.5%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:324:46 simplify [126] 100.0% -------------------------------------------------------------------------- ??? [14] 100.0% [26] 458(0.2%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:487:35 parse-loop12 [145] 100.0% -------------------------------------------------------------------------- combine-mterms [13] 100.0% [27] 416(0.2%) 224(0.1%) for-loop ...tlock/herbie/src/core/reduce.rkt:186:5 hash-ref! [136] 46.2% -------------------------------------------------------------------------- for-loop [23] 5.9% simplify [3] 27.6% simplify-expr [16] 66.5% [28] 36490(18.8%) 512(0.3%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [36] 94.9% map-enodes [43] 3.7% -------------------------------------------------------------------------- for-loop [17] 100.0% [29] 24092(12.4%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [37] 87.8% gen-series! [42] 5.8% finalize-iter! [44] 4.3% localize-error [41] 2.0% -------------------------------------------------------------------------- finalize-table! [18] 100.0% [30] 23968(12.3%) 0(0.0%) post-process .../ztatlock/herbie/src/glue.rkt:95:0 loop [152] 51.0% for-loop [38] 43.5% ??? [50] 3.8% completely-simplify-alt [4] 0.9% localize-error [41] 0.8% -------------------------------------------------------------------------- get-final-combination [19] 100.0% [31] 9596(4.9%) 0(0.0%) split-table .../ztatlock/herbie/src/glue.rkt:171:0 infer-splitpoints4 [39] 85.2% ??? [50] 14.8% -------------------------------------------------------------------------- get-final-combination [19] 100.0% [32] 6326(3.3%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [152] 100.0% -------------------------------------------------------------------------- for-loop [22] 100.0% [33] 3318(1.7%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:398:39 hash-ref! [136] 100.0% -------------------------------------------------------------------------- simplify [3] 33.1% simplify-expr [16] 66.9% [34] 2130(1.1%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [40] 100.0% -------------------------------------------------------------------------- for-loop [20] 21.7% ??? [5] 78.3% [35] 1014(0.5%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:288:19 hash-ref! [136] 100.0% -------------------------------------------------------------------------- iterate-egraph!5 [28] 100.0% [36] 34630(17.8%) 676(0.3%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [46] 55.4% loop [47] 37.3% apply-match [56] 5.3% -------------------------------------------------------------------------- run-iter! [29] 100.0% [37] 21162(10.9%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [45] 100.0% -------------------------------------------------------------------------- post-process [30] 100.0% [38] 10428(5.4%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:119:17 append-map [48] 100.0% -------------------------------------------------------------------------- split-table [31] 100.0% [39] 8178(4.2%) 0(0.0%) infer-splitpoints4 ...ie/src/core/regimes.rkt:19:0 option-on-expr [49] 100.0% -------------------------------------------------------------------------- loop [34] 100.0% [40] 2130(1.1%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [51] 89.6% for-loop [53] 10.4% -------------------------------------------------------------------------- post-process [30] 9.3% run-iter! [29] 24.2% loop [152] 66.5% [41] 1980(1.0%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [136] 90.7% for-loop [54] 9.3% -------------------------------------------------------------------------- run-iter! [29] 100.0% [42] 1404(0.7%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [52] 100.0% -------------------------------------------------------------------------- iterate-egraph!5 [28] 100.0% [43] 1348(0.7%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 loop [152] 100.0% -------------------------------------------------------------------------- run-iter! [29] 100.0% [44] 1046(0.5%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [50] 100.0% -------------------------------------------------------------------------- simplify! [37] 100.0% [45] 21162(10.9%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [55] 100.0% -------------------------------------------------------------------------- for-loop [46] 50.0% one-iter [36] 50.0% [46] 19202(9.9%) 4912(2.5%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [46] 50.0% match-e [69] 36.0% ??? [65] 1.2% -------------------------------------------------------------------------- one-iter [36] 100.0% [47] 12902(6.6%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [56] 100.0% -------------------------------------------------------------------------- f16 [161] 3.9% for-loop [38] 96.1% [48] 10428(5.4%) 0(0.0%) append-map ...acket/collects/racket/list.rkt:565:2 taylor-alt [57] 73.8% loop [152] 22.3% f16 [161] 1.9% parse-loop12 [145] 1.1% -------------------------------------------------------------------------- infer-splitpoints4 [39] 100.0% [49] 8178(4.2%) 0(0.0%) option-on-expr ...erbie/src/core/regimes.rkt:106:0 sort-context-on-expr [58] 82.5% pick-errors [62] 8.3% err-lsts->split-indices [63] 6.5% loop [152] 2.8% -------------------------------------------------------------------------- post-process [30] 26.9% finalize-iter! [44] 31.0% split-table [31] 42.1% [50] 3372(1.7%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [59] 57.9% split-atab [60] 42.1% -------------------------------------------------------------------------- pass [40] 100.0% [51] 1908(1.0%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 argmin [61] 49.5% for-loop [64] 25.4% loop [66] 12.6% loop [105] 12.6% -------------------------------------------------------------------------- gen-series! [42] 100.0% [52] 1404(0.7%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [57] 100.0% -------------------------------------------------------------------------- pass [40] 100.0% [53] 222(0.1%) 222(0.1%) for-loop ...ock/herbie/src/core/simplify.rkt:176:2 -------------------------------------------------------------------------- localize-error [41] 100.0% [54] 184(0.1%) 0(0.0%) for-loop ...ock/herbie/src/core/localize.rkt:61:10 loop [67] 100.0% -------------------------------------------------------------------------- for-loop [45] 3.8% run [15] 46.6% [55] 191708(98.7%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 46.6% loop [68] 33.4% run-improve58 [2] 16.2% simplify [3] 3.8% -------------------------------------------------------------------------- one-iter [36] 12.5% loop [47] 87.5% [56] 14752(7.6%) 222(0.1%) apply-match .../herbie/src/core/simplify.rkt:122:2 merge-egraph-nodes! [84] 30.0% match-e [69] 17.5% update-leader! [98] 15.8% loop! [101] 12.8% substitute-e [86] 8.0% for-loop [75] 6.4% mk-enode! [102] 4.7% reduce-to-single! [78] 3.2% -------------------------------------------------------------------------- for-loop [52] 11.9% loop [152] 21.9% append-map [48] 66.2% [57] 11832(6.1%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [70] 100.0% -------------------------------------------------------------------------- option-on-expr [49] 100.0% [58] 6744(3.5%) 0(0.0%) sort-context-on-expr ...herbie/src/points.rkt:50:0 sort [71] 100.0% -------------------------------------------------------------------------- ??? [50] 100.0% [59] 1954(1.0%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [72] 100.0% -------------------------------------------------------------------------- ??? [50] 100.0% [60] 1418(0.7%) 0(0.0%) split-atab ...k/herbie/src/core/alt-table.rkt:74:0 for-loop [73] 100.0% -------------------------------------------------------------------------- for-loop [51] 100.0% [61] 944(0.5%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 expression-cost [74] 100.0% -------------------------------------------------------------------------- option-on-expr [49] 100.0% [62] 678(0.3%) 0(0.0%) pick-errors ...k/herbie/src/core/regimes.rkt:173:0 for-loop [76] 100.0% -------------------------------------------------------------------------- option-on-expr [49] 100.0% [63] 528(0.3%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:224:0 add-splitpoint [77] 100.0% -------------------------------------------------------------------------- for-loop [51] 100.0% [64] 484(0.2%) 484(0.2%) for-loop ...ck/herbie/src/core/simplify.rkt:183:13 -------------------------------------------------------------------------- for-loop [46] 100.0% [65] 460(0.2%) 240(0.1%) ??? /home/ztatlock/herbie/src/core/ematch.rkt:50:5 for-loop [79] 47.8% -------------------------------------------------------------------------- for-loop [51] 100.0% [66] 240(0.1%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 expression-cost [74] 100.0% -------------------------------------------------------------------------- for-loop [54] 100.0% [67] 184(0.1%) 0(0.0%) loop ...ket/collects/racket/private/map.rkt:113:23 curried [173] 100.0% -------------------------------------------------------------------------- run-improve58 [2] 2.2% ??? [55] 97.8% [68] 127726(65.7%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 loop [80] 60.9% make-exacts* [95] 38.0% loop [96] 0.9% for-loop [92] 0.2% filter-points [94] 0.0% -------------------------------------------------------------------------- apply-match [56] 10.5% for-loop [99] 16.8% for-loop [46] 72.7% [69] 16414(8.4%) 8690(4.5%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [82] 37.9% for-loop [99] 9.4% list-cartesian-product [103] 5.6% curry* [172] 1.5% -------------------------------------------------------------------------- taylor-alt [57] 100.0% [70] 11832(6.1%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [81] 100.0% -------------------------------------------------------------------------- sort-context-on-expr [58] 100.0% [71] 6744(3.5%) 0(0.0%) sort ...ket/collects/racket/private/sort.rkt:213:0 copying-mergesort [83] 76.0% loop [100] 24.0% -------------------------------------------------------------------------- for-loop [59] 100.0% [72] 1954(1.0%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [85] 87.7% override-at-pnts [93] 12.3% -------------------------------------------------------------------------- split-atab [60] 100.0% [73] 1418(0.7%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:75:2 for-loop [88] 66.0% for-loop [90] 34.0% -------------------------------------------------------------------------- loop [66] 20.3% argmin [61] 79.7% [74] 1184(0.6%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:212:0 compile [87] 100.0% -------------------------------------------------------------------------- apply-match [56] 100.0% [75] 940(0.5%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 loop! [101] 49.1% merge-egraph-nodes! [84] 25.5% substitute-e [86] 25.3% -------------------------------------------------------------------------- pick-errors [62] 100.0% [76] 678(0.3%) 0(0.0%) for-loop ...lock/herbie/src/core/regimes.rkt:176:4 eval-prog [125] 100.0% -------------------------------------------------------------------------- err-lsts->split-indices [63] 100.0% [77] 528(0.3%) 0(0.0%) add-splitpoint ...erbie/src/core/regimes.rkt:237:2 for-loop [89] 100.0% -------------------------------------------------------------------------- apply-match [56] 100.0% [78] 474(0.2%) 0(0.0%) reduce-to-single! ...bie/src/core/egraph.rkt:324:0 for-loop [91] 100.0% -------------------------------------------------------------------------- ??? [65] 100.0% [79] 220(0.1%) 220(0.1%) for-loop ...atlock/herbie/src/core/ematch.rkt:51:7 -------------------------------------------------------------------------- loop [68] 100.0% [80] 77740(40.0%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [96] 51.0% make-exacts* [95] 36.4% eval-prog [125] 12.6% -------------------------------------------------------------------------- for-loop [70] 46.5% location-do [81] 53.5% [81] 11832(6.1%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 location-do [81] 53.5% approximate9 [97] 46.5% -------------------------------------------------------------------------- match-e [69] 100.0% [82] 7250(3.7%) 3824(2.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [99] 32.4% list-cartesian-product [103] 9.9% curried [173] 3.3% foldl [109] 3.3% loop [152] 1.7% curry* [172] 1.6% -------------------------------------------------------------------------- copying-mergesort [83] 49.3% sort [71] 50.7% [83] 5126(2.6%) 0(0.0%) copying-mergesort .../racket/private/sort.rkt:91:4 copying-mergesort [83] 49.3% loop [100] 39.4% jloop [10] 11.4% -------------------------------------------------------------------------- for-loop [75] 5.1% merge-egraph-nodes! [84] 6.4% apply-match [56] 87.1% [84] 4666(2.4%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [98] 73.4% loop! [101] 8.5% merge-egraph-nodes! [84] 6.4% make-sequence [176] 5.2% enode-merge! [110] 5.1% -------------------------------------------------------------------------- atab-add-altn [72] 100.0% [85] 1714(0.9%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [104] 63.6% for-loop [106] 36.4% -------------------------------------------------------------------------- for-loop [75] 16.7% apply-match [56] 83.3% [86] 1422(0.7%) 220(0.1%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 mk-enode! [102] 84.5% -------------------------------------------------------------------------- expression-cost [74] 100.0% [87] 1184(0.6%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:189:0 hash-ref! [136] 100.0% -------------------------------------------------------------------------- for-loop [73] 100.0% [88] 936(0.5%) 0(0.0%) for-loop ...ck/herbie/src/core/alt-table.rkt:80:53 loop [105] 100.0% -------------------------------------------------------------------------- add-splitpoint [77] 100.0% [89] 528(0.3%) 0(0.0%) for-loop ...lock/herbie/src/core/regimes.rkt:239:4 for-loop [107] 100.0% -------------------------------------------------------------------------- for-loop [73] 100.0% [90] 482(0.2%) 0(0.0%) for-loop ...ck/herbie/src/core/alt-table.rkt:86:30 ??? [116] 100.0% -------------------------------------------------------------------------- reduce-to-single! [78] 100.0% [91] 474(0.2%) 474(0.2%) for-loop ...tlock/herbie/src/core/egraph.rkt:325:8 -------------------------------------------------------------------------- loop [68] 100.0% [92] 242(0.1%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:128:18 for-loop [108] 100.0% -------------------------------------------------------------------------- atab-add-altn [72] 100.0% [93] 240(0.1%) 0(0.0%) override-at-pnts ...e/src/core/alt-table.rkt:145:0 errors [104] 100.0% -------------------------------------------------------------------------- loop [68] 100.0% [94] 52(0.0%) 0(0.0%) filter-points ...tlock/herbie/src/points.rkt:101:0 for-loop [111] 100.0% -------------------------------------------------------------------------- loop [80] 36.8% loop [68] 63.2% [95] 76812(39.5%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 loop [152] 56.2% map [112] 32.2% eval-prog [125] 11.6% -------------------------------------------------------------------------- loop [68] 2.8% loop [80] 97.2% [96] 40810(21.0%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [112] 99.5% loop [152] 0.5% -------------------------------------------------------------------------- location-do [81] 100.0% [97] 11832(6.1%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [113] 87.2% f16 [161] 11.1% taylor-quotient [117] 1.7% -------------------------------------------------------------------------- apply-match [56] 39.7% merge-egraph-nodes! [84] 60.3% [98] 5878(3.0%) 948(0.5%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [115] 79.8% update-en-expr [163] 4.0% -------------------------------------------------------------------------- match-e [69] 45.9% for-loop [82] 54.1% [99] 5660(2.9%) 710(0.4%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [69] 91.6% -------------------------------------------------------------------------- sort [71] 36.7% copying-mergesort [83] 63.3% [100] 4408(2.3%) 0(0.0%) loop ...cket/collects/racket/private/sort.rkt:64:8 ??? [114] 95.0% ??? [160] 5.0% -------------------------------------------------------------------------- for-loop [75] 11.4% merge-egraph-nodes! [84] 12.8% loop [152] 28.7% apply-match [56] 47.0% [101] 2994(1.5%) 980(0.5%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [152] 43.5% custom-set-union [119] 18.4% set [128] 14.0% -------------------------------------------------------------------------- apply-match [56] 36.7% substitute-e [86] 63.3% [102] 1898(1.0%) 1428(0.7%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 new-enode [121] 12.8% hash-has-key? [124] 12.0% -------------------------------------------------------------------------- list-cartesian-product [103] 18.4% match-e [69] 39.6% for-loop [82] 42.0% [103] 1752(0.9%) 1512(0.8%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [103] 18.4% for-loop [122] 13.7% -------------------------------------------------------------------------- loop [152] 14.6% override-at-pnts [93] 15.4% best-and-tied-at-points [85] 70.0% [104] 1558(0.8%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [118] 70.2% eval-prog [125] 29.8% -------------------------------------------------------------------------- for-loop [51] 20.4% for-loop [88] 79.6% [105] 1176(0.6%) 240(0.1%) loop ...ket/collects/racket/private/list.rkt:264:4 ??? [116] 79.6% -------------------------------------------------------------------------- best-and-tied-at-points [85] 100.0% [106] 624(0.3%) 624(0.3%) for-loop ...k/herbie/src/core/alt-table.rkt:124:16 -------------------------------------------------------------------------- for-loop [89] 100.0% [107] 528(0.3%) 528(0.3%) for-loop ...lock/herbie/src/core/regimes.rkt:243:8 -------------------------------------------------------------------------- for-loop [92] 100.0% [108] 242(0.1%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:129:20 sample-double [120] 100.0% -------------------------------------------------------------------------- for-loop [82] 100.0% [109] 240(0.1%) 240(0.1%) foldl ...et/collects/racket/private/list.rkt:229:4 -------------------------------------------------------------------------- merge-egraph-nodes! [84] 100.0% [110] 240(0.1%) 0(0.0%) enode-merge! ...ck/herbie/src/core/enode.rkt:100:0 adopt-enode! [123] 100.0% -------------------------------------------------------------------------- filter-points [94] 100.0% [111] 52(0.0%) 52(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:104:4 -------------------------------------------------------------------------- parse-loop12 [145] 0.3% ??? [11] 0.8% f16 [161] 9.0% make-exacts* [95] 34.0% loop [96] 55.9% [112] 72664(37.4%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [152] 90.5% f16 [161] 4.3% parse-loop12 [145] 2.7% ->flonum [162] 0.8% ??? [11] 0.5% taylor-quotient [117] 0.3% simplify-node [156] 0.3% loop [132] 0.3% taylor [133] 0.3% make-multiplication-node [134] 0.0% -------------------------------------------------------------------------- approximate9 [97] 100.0% [113] 10320(5.3%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [136] 100.0% -------------------------------------------------------------------------- jloop [10] 35.8% loop [100] 64.2% [114] 6522(3.4%) 238(0.1%) ??? /home/ztatlock/herbie/src/points.rkt:52:27 eval-prog [125] 92.7% ->flonum [162] 3.7% -------------------------------------------------------------------------- update-leader! [98] 100.0% [115] 4692(2.4%) 704(0.4%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [127] 85.0% -------------------------------------------------------------------------- for-loop [90] 34.0% loop [105] 66.0% [116] 1418(0.7%) 240(0.1%) ??? .../ztatlock/herbie/src/core/regimes.rkt:291:8 eval-prog [125] 83.1% -------------------------------------------------------------------------- approximate9 [97] 15.3% map [112] 18.3% hash-ref! [136] 31.0% f16 [161] 35.3% [117] 1308(0.7%) 0(0.0%) taylor-quotient ...erbie/src/core/taylor.rkt:328:0 simplify [126] 68.3% first-nonzero-exp [130] 31.7% -------------------------------------------------------------------------- errors [104] 100.0% [118] 1094(0.6%) 450(0.2%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [160] 22.1% ->flonum [162] 20.1% ??? [135] 16.6% -------------------------------------------------------------------------- loop! [101] 100.0% [119] 660(0.3%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [129] 100.0% -------------------------------------------------------------------------- for-loop [108] 100.0% [120] 242(0.1%) 0(0.0%) sample-double .../src/syntax/distributions.rkt:8:0 random-exp [131] 100.0% -------------------------------------------------------------------------- mk-enode! [102] 100.0% [121] 242(0.1%) 0(0.0%) new-enode ...atlock/herbie/src/core/enode.rkt:68:0 set [128] 100.0% -------------------------------------------------------------------------- list-cartesian-product [103] 100.0% [122] 240(0.1%) 240(0.1%) for-loop ...atlock/herbie/src/core/ematch.rkt:24:8 -------------------------------------------------------------------------- enode-merge! [110] 100.0% [123] 240(0.1%) 240(0.1%) adopt-enode! ...ock/herbie/src/core/enode.rkt:76:0 -------------------------------------------------------------------------- mk-enode! [102] 100.0% [124] 228(0.1%) 228(0.1%) hash-has-key? ...et/private/more-scheme.rkt:368:13 -------------------------------------------------------------------------- errors [104] 1.7% for-loop [76] 2.5% ??? [116] 4.4% ??? [114] 22.3% make-exacts* [95] 32.9% loop [80] 36.2% [125] 27080(13.9%) 6268(3.2%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 hash-ref! [136] 73.3% -------------------------------------------------------------------------- for-loop [21] 2.1% for-loop [25] 7.8% taylor-quotient [117] 7.8% hash-ref! [136] 78.5% [126] 11440(5.9%) 196(0.1%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f16 [161] 54.1% parse-loop12 [145] 29.0% debug7 [138] 5.7% debug-print [140] 5.5% simplify* [141] 2.1% simplify-node [156] 1.9% -------------------------------------------------------------------------- for-loop [115] 100.0% [127] 3988(2.1%) 236(0.1%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [137] 94.1% -------------------------------------------------------------------------- new-enode [121] 21.0% loop! [101] 79.0% [128] 1154(0.6%) 1154(0.6%) set ...collects/racket/private/set-types.rkt:982:0 -------------------------------------------------------------------------- custom-set-union [119] 100.0% [129] 660(0.3%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [139] 100.0% -------------------------------------------------------------------------- taylor-quotient [117] 100.0% [130] 414(0.2%) 0(0.0%) first-nonzero-exp ...bie/src/core/taylor.rkt:260:0 hash-ref! [136] 100.0% -------------------------------------------------------------------------- sample-double [120] 100.0% [131] 242(0.1%) 242(0.1%) random-exp ...ztatlock/herbie/src/common.rkt:153:0 -------------------------------------------------------------------------- map [112] 5.9% loop [132] 94.1% [132] 220(0.1%) 220(0.1%) loop ...cket/collects/racket/private/map.rkt:37:19 loop [132] 94.1% -------------------------------------------------------------------------- map [112] 100.0% [133] 198(0.1%) 0(0.0%) taylor ...tatlock/herbie/src/core/taylor.rkt:157:0 debug7 [138] 100.0% -------------------------------------------------------------------------- map [112] 100.0% [134] 194(0.1%) 0(0.0%) make-multiplication-node .../core/reduce.rkt:221:0 make-multiplication-subnode [142]100.0% -------------------------------------------------------------------------- for-loop [118] 100.0% [135] 182(0.1%) 182(0.1%) ??? ...ket/collects/racket/private/for.rkt:1150:14 -------------------------------------------------------------------------- for-loop [27] 0.1% for-loop [158] 0.2% first-nonzero-exp [130] 0.5% ??? [9] 0.6% ??? [35] 0.6% for-loop [24] 1.0% ??? [144] 1.5% localize-error [41] 1.6% for-loop [33] 2.0% compile [87] 2.0% ??? [146] 3.6% ??? [11] 3.7% for-loop [21] 3.9% for-loop [20] 4.4% ??? [5] 6.6% loop [113] 8.3% eval-prog [125] 18.3% loop [152] 40.4% [136] 33804(17.4%) 1616(0.8%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [144] 42.2% bigfloat-hash [143] 17.6% simplify [126] 7.3% ??? [5] 7.1% ??? [6] 4.5% parse-loop12 [145] 4.5% ??? [7] 4.3% ??? [146] 3.6% ??? [8] 2.0% ??? [9] 1.6% f16 [161] 1.5% taylor-quotient [117] 0.5% ??? [12] 0.5% ??? [14] 0.2% -------------------------------------------------------------------------- for-loop [127] 100.0% [137] 3752(1.9%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [147] 100.0% -------------------------------------------------------------------------- taylor [133] 23.3% simplify [126] 76.7% [138] 850(0.4%) 458(0.2%) debug7 /home/ztatlock/herbie/src/debug.rkt:102:0 ??? [149] 23.3% return/no-unsupplied [150] 22.8% -------------------------------------------------------------------------- for-loop [129] 100.0% [139] 660(0.3%) 660(0.3%) for-loop ...cts/racket/private/set-types.rkt:178:5 -------------------------------------------------------------------------- simplify [126] 100.0% [140] 632(0.3%) 398(0.2%) debug-print ...ztatlock/herbie/src/debug.rkt:107:0 for-loop [148] 37.0% -------------------------------------------------------------------------- simplify [126] 100.0% [141] 238(0.1%) 238(0.1%) simplify* ...tlock/herbie/src/core/reduce.rkt:23:0 -------------------------------------------------------------------------- make-multiplication-node [134] 100.0% [142] 194(0.1%) 0(0.0%) make-multiplication-subnode ...re/reduce.rkt:231:0 group-by68 [151] 100.0% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [143] 19376(10.0%) 100(0.1%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 bfcanonicalize [153] 87.1% sig+exp->bigfloat [155] 12.4% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [144] 19300(9.9%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 loop [152] 96.4% hash-ref! [136] 3.6% -------------------------------------------------------------------------- append-map [48] 0.8% f16 [161] 0.8% loop [152] 1.8% for-loop [26] 5.0% parse-loop12 [145] 17.9% hash-ref! [136] 19.5% simplify [126] 21.6% map [112] 32.6% [145] 9204(4.7%) 4386(2.3%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 loop [152] 21.2% parse-loop12 [145] 17.9% f16 [161] 14.4% parse-app [157] 7.0% for-loop [158] 5.0% simplify-node [156] 2.4% map [112] 0.8% -------------------------------------------------------------------------- hash-ref! [136] 100.0% [146] 5060(2.6%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:63:15 hash-ref! [136] 100.0% -------------------------------------------------------------------------- hash-update! [137] 100.0% [147] 3752(1.9%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [154] 100.0% -------------------------------------------------------------------------- debug-print [140] 100.0% [148] 234(0.1%) 234(0.1%) for-loop /home/ztatlock/herbie/src/debug.rkt:113:2 -------------------------------------------------------------------------- debug7 [138] 100.0% [149] 198(0.1%) 0(0.0%) ??? ...racket/collects/racket/private/kw.rkt:713:9 ??? [159] 100.0% -------------------------------------------------------------------------- debug7 [138] 100.0% [150] 194(0.1%) 194(0.1%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 -------------------------------------------------------------------------- make-multiplication-subnode [142]100.0% [151] 194(0.1%) 194(0.1%) group-by68 ...acket/collects/racket/list.rkt:749:0 -------------------------------------------------------------------------- loop [96] 0.0% option-on-expr [49] 0.0% map-enodes [43] 0.1% for-loop [82] 0.2% make-exacts* [95] 0.2% parse-loop12 [145] 0.5% post-process [30] 0.6% loop! [101] 0.7% map [112] 1.6% append-map [48] 1.7% extract-alt [32] 2.4% ??? [144] 10.1% loop [152] 81.9% [152] 152000(78.2%) 1346(0.7%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [152] 81.9% hash-ref! [136] 10.0% simplify [3] 2.4% taylor-alt [57] 1.7% ??? [160] 1.7% loop! [101] 0.6% completely-simplify-alt [4] 0.6% parse-loop12 [145] 0.4% ??? [11] 0.1% localize-error [41] 0.1% for-loop [164] 0.1% f16 [161] 0.0% errors [104] 0.0% set-precompute! [167] 0.0% ??? [186] 0.0% ->flonum [162] 0.0% ...higher-order.rkt:373:33 [180] 0.0% -------------------------------------------------------------------------- bigfloat-hash [143] 100.0% [153] 16878(8.7%) 16404(8.4%) bfcanonicalize .../private/bigfloat/mpfr.rkt:155:0 bigfloat->sig+exp [165] 2.8% -------------------------------------------------------------------------- ??? [147] 100.0% [154] 3752(1.9%) 2832(1.5%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 update-en-expr [163] 24.5% -------------------------------------------------------------------------- bigfloat-hash [143] 100.0% [155] 2398(1.2%) 2344(1.2%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 ??? [192] 2.3% -------------------------------------------------------------------------- parse-loop12 [145] 26.5% simplify [126] 26.5% map [112] 47.0% [156] 830(0.4%) 416(0.2%) simplify-node ...k/herbie/src/core/reduce.rkt:41:0 f16 [161] 26.5% combine-aterms [168] 23.4% -------------------------------------------------------------------------- parse-loop12 [145] 100.0% [157] 642(0.3%) 218(0.1%) parse-app .../collects/racket/private/kw.rkt:903:2 loop [166] 66.0% -------------------------------------------------------------------------- parse-loop12 [145] 100.0% [158] 458(0.2%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:490:59 hash-ref! [136] 100.0% -------------------------------------------------------------------------- ??? [149] 100.0% [159] 198(0.1%) 198(0.1%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27 -------------------------------------------------------------------------- loop [100] 0.2% for-loop [118] 0.2% loop [152] 99.6% [160] 107800(55.5%) 1052(0.5%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [169] 95.8% real->bigfloat [170] 2.5% ??? [189] 0.5% -------------------------------------------------------------------------- composed [174] 1.0% loop [152] 1.1% simplify-node [156] 1.2% append-map [48] 2.0% approximate9 [97] 4.0% f16 [161] 7.0% hash-ref! [136] 10.4% parse-loop12 [145] 10.8% map [112] 26.5% simplify [126] 35.9% [161] 8808(4.5%) 1780(0.9%) f16 ...t/collects/racket/match/compiler.rkt:499:40 map [112] 59.3% f16 [161] 7.0% append-map [48] 4.3% composed [174] 3.7% compose [177] 3.1% combine-mterms [13] 2.3% parse-loop12 [145] 1.2% taylor-quotient [117] 1.2% -------------------------------------------------------------------------- for-loop [118] 10.0% ??? [114] 10.9% map [112] 31.2% loop [152] 47.9% [162] 2200(1.1%) 460(0.2%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [191] 35.0% ??? [171] 33.2% ??? [178] 10.9% -------------------------------------------------------------------------- update-leader! [98] 20.6% for-loop [154] 79.4% [163] 1158(0.6%) 1158(0.6%) update-en-expr ...herbie/src/core/egraph.rkt:211:0 -------------------------------------------------------------------------- loop [152] 100.0% [164] 1142(0.6%) 464(0.2%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 curry* [172] 21.2% eval-const-expr [179] 19.3% curried [173] 18.9% -------------------------------------------------------------------------- bfcanonicalize [153] 100.0% [165] 474(0.2%) 0(0.0%) bigfloat->sig+exp ...ivate/bigfloat/mpfr.rkt:370:0 size+limbs->integer [175] 100.0% -------------------------------------------------------------------------- loop [166] 50.0% parse-app [157] 50.0% [166] 424(0.2%) 424(0.2%) loop .../collects/racket/private/stxcase.rkt:112:7 loop [166] 50.0% -------------------------------------------------------------------------- loop [152] 100.0% [167] 206(0.1%) 0(0.0%) set-precompute! ...bie/src/core/simplify.rkt:160:0 make-sequence [176] 100.0% -------------------------------------------------------------------------- simplify-node [156] 100.0% [168] 194(0.1%) 194(0.1%) combine-aterms ...herbie/src/core/reduce.rkt:174:0 -------------------------------------------------------------------------- ??? [160] 100.0% [169] 103282(53.2%) 2488(1.3%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [186] 60.2% bf* [184] 21.8% ...higher-order.rkt:373:33 [180] 11.9% bfcube [181] 2.1% ...ow-val-first.rkt:357:18 [185] 1.1% -------------------------------------------------------------------------- ??? [160] 100.0% [170] 2664(1.4%) 1786(0.9%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [192] 33.0% -------------------------------------------------------------------------- ->flonum [162] 100.0% [171] 730(0.4%) 730(0.4%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 -------------------------------------------------------------------------- for-loop [82] 33.1% match-e [69] 33.3% for-loop [164] 33.6% [172] 720(0.4%) 482(0.2%) curry* ...racket/collects/racket/function.rkt:44:2 procedure-arity [183] 33.1% -------------------------------------------------------------------------- loop [67] 28.7% for-loop [164] 33.6% for-loop [82] 37.7% [173] 642(0.3%) 642(0.3%) curried ...cket/collects/racket/function.rkt:71:18 -------------------------------------------------------------------------- f16 [161] 100.0% [174] 628(0.3%) 234(0.1%) composed ...ollects/racket/private/list.rkt:321:16 f16 [161] 62.7% -------------------------------------------------------------------------- bigfloat->sig+exp [165] 100.0% [175] 474(0.2%) 474(0.2%) size+limbs->integer ...vate/bigfloat/gmp.rkt:103:0 -------------------------------------------------------------------------- set-precompute! [167] 46.0% merge-egraph-nodes! [84] 54.0% [176] 448(0.2%) 206(0.1%) make-sequence ...ects/racket/private/for.rkt:508:2 ??? [182] 54.0% -------------------------------------------------------------------------- f16 [161] 100.0% [177] 406(0.2%) 406(0.2%) compose ...collects/racket/private/list.rkt:385:12 -------------------------------------------------------------------------- ->flonum [162] 100.0% [178] 240(0.1%) 240(0.1%) ??? ...-racket/utils/simple-result-arrow.rkt:47:15 -------------------------------------------------------------------------- for-loop [164] 100.0% [179] 220(0.1%) 220(0.1%) eval-const-expr ...k/herbie/src/programs.rkt:180:0 -------------------------------------------------------------------------- loop [152] 1.8% ??? [169] 98.2% [180] 12510(6.4%) 172(0.1%) ...higher-order.rkt:373:33 (unknown source) ??? [187] 85.7% ??? [189] 12.9% -------------------------------------------------------------------------- ??? [169] 100.0% [181] 2158(1.1%) 0(0.0%) bfcube ...tlock/herbie/src/syntax/syntax.rkt:119:0 bf* [184] 72.0% ...ow-val-first.rkt:357:18 [185] 28.0% -------------------------------------------------------------------------- make-sequence [176] 100.0% [182] 242(0.1%) 242(0.1%) ??? ...acket/collects/racket/private/for.rkt:428:7 -------------------------------------------------------------------------- curry* [172] 100.0% [183] 238(0.1%) 238(0.1%) procedure-arity ...ket/private/norm-arity.rkt:7:27 -------------------------------------------------------------------------- bfcube [181] 6.5% ??? [169] 93.5% [184] 24036(12.4%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [186] 100.0% -------------------------------------------------------------------------- bfcube [181] 35.0% ??? [169] 65.0% [185] 1728(0.9%) 0(0.0%) ...ow-val-first.rkt:357:18 (unknown source) ??? [187] 100.0% -------------------------------------------------------------------------- loop [152] 0.8% bf* [184] 27.7% ??? [169] 71.6% [186] 86844(44.7%) 37816(19.5%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfexpt [188] 43.1% ??? [191] 10.2% bflog [190] 3.1% -------------------------------------------------------------------------- ...ow-val-first.rkt:357:18 [185] 13.6% ...higher-order.rkt:373:33 [180] 84.6% [187] 12672(6.5%) 284(0.1%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [189] 97.8% -------------------------------------------------------------------------- ??? [186] 100.0% [188] 37472(19.3%) 26038(13.4%) bfexpt ...lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [192] 30.5% -------------------------------------------------------------------------- ??? [160] 3.9% ...higher-order.rkt:373:33 [180] 11.0% ??? [187] 84.2% [189] 14708(7.6%) 450(0.2%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [191] 96.9% -------------------------------------------------------------------------- ??? [186] 100.0% [190] 2670(1.4%) 2452(1.3%) bflog ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [192] 8.2% -------------------------------------------------------------------------- ->flonum [162] 3.2% ??? [186] 36.8% ??? [189] 59.0% [191] 24168(12.4%) 11244(5.8%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [193] 51.1% ??? [194] 2.4% -------------------------------------------------------------------------- sig+exp->bigfloat [155] 0.4% bflog [190] 1.7% real->bigfloat [170] 7.0% bfexpt [188] 90.9% [192] 12584(6.5%) 12584(6.5%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 -------------------------------------------------------------------------- ??? [191] 100.0% [193] 12352(6.4%) 6812(3.5%) ??? ...llects/racket/contract/combinator.rkt:178:4 any-wrap/traverse [195] 44.9% -------------------------------------------------------------------------- ??? [191] 100.0% [194] 572(0.3%) 340(0.2%) ??? ...ects/racket/contract/private/prop.rkt:489:4 ??? [196] 40.6% -------------------------------------------------------------------------- ??? [193] 100.0% [195] 5540(2.9%) 5540(2.9%) any-wrap/traverse ...cket/utils/any-wrap.rkt:106:2 -------------------------------------------------------------------------- ??? [194] 100.0% [196] 232(0.1%) 232(0.1%) ??? ...lects/racket/contract/private/orc.rkt:73:14 --------------------------------------------------------------------------