Profiling results ----------------- Total cpu time observed: 81760ms (out of 83408ms) Number of samples taken: 356 (once every 230ms) (Hiding functions with self<1.0% and local<2.0%: 5 of 198 hidden) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== ??? [59] 100.0% [1] 78010(95.4%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [17] 100.0% ------------------------------------------------------------------------ ??? [59] 100.0% [2] 52004(63.6%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [18] 53.4% get-final-combination [20] 22.9% finalize-table! [21] 22.8% loop [69] 0.9% ------------------------------------------------------------------------ loop [126] 3.5% ??? [59] 96.5% [3] 24458(29.9%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [19] 56.8% for-loop [22] 27.1% iterate-egraph!5 [32] 16.1% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [4] 6976(8.5%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 ??? [42] 59.4% hash-ref! [144] 40.6% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [5] 6582(8.1%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [23] 100.0% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [6] 6336(7.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [24] 100.0% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [7] 4104(5.0%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:322:33 for-loop [25] 100.0% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [8] 3630(4.4%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 loop [126] 94.5% hash-ref! [144] 5.5% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [9] 2898(3.5%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:392:23 for-loop [26] 100.0% ------------------------------------------------------------------------ post-process [33] 8.2% loop [126] 91.8% [10] 2692(3.3%) 0(0.0%) completely-simplify-alt ...erbie/src/glue.rkt:87:0 simplify-expr [19] 92.6% debug-print [186] 7.4% ------------------------------------------------------------------------ copying-mergesort [83] 100.0% [11] 2340(2.9%) 222(0.3%) jloop ...et/collects/racket/private/sort.rkt:85:19 ??? [116] 90.5% ------------------------------------------------------------------------ f94 [170] 100.0% [12] 1444(1.8%) 0(0.0%) taylor-invert .../herbie/src/core/taylor.rkt:312:0 first-nonzero-exp [27] 100.0% ------------------------------------------------------------------------ f94 [170] 100.0% [13] 1034(1.3%) 220(0.3%) combine-mterms ...herbie/src/core/reduce.rkt:182:0 for-loop [28] 78.7% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [14] 1016(1.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:338:33 hash-ref! [144] 61.0% for-loop [29] 39.0% ------------------------------------------------------------------------ loop [15] 50.0% location-do [82] 50.0% [15] 420(0.5%) 0(0.0%) loop /home/ztatlock/herbie/src/programs.rkt:137:4 loop [15] 50.0% approximate9 [97] 50.0% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [16] 198(0.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:483:23 for-loop [30] 100.0% ------------------------------------------------------------------------ profile-thunk14 [1] 100.0% [17] 78010(95.4%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [59] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [18] 27788(34.0%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [31] 100.0% ------------------------------------------------------------------------ completely-simplify-alt [10] 15.2% simplify [3] 84.8% [19] 16376(20.0%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [32] 98.8% loop [37] 1.2% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [20] 11914(14.6%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 split-table [34] 91.2% extract-alt [36] 8.8% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [21] 11852(14.5%) 0(0.0%) finalize-table! ...k/herbie/src/mainloop.rkt:264:0 post-process [33] 100.0% ------------------------------------------------------------------------ simplify [3] 100.0% [22] 6628(8.1%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [32] 100.0% ------------------------------------------------------------------------ ??? [5] 100.0% [23] 6582(8.1%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [144] 100.0% ------------------------------------------------------------------------ ??? [6] 100.0% [24] 6336(7.7%) 200(0.2%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 ??? [42] 62.1% hash-ref! [144] 27.7% simplify [128] 7.1% ------------------------------------------------------------------------ ??? [7] 100.0% [25] 4104(5.0%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:324:46 hash-ref! [144] 100.0% ------------------------------------------------------------------------ ??? [9] 100.0% [26] 2898(3.5%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:396:33 for-loop [35] 100.0% ------------------------------------------------------------------------ taylor-sqrt [136] 21.6% taylor-invert [12] 78.4% [27] 1842(2.3%) 0(0.0%) first-nonzero-exp ...bie/src/core/taylor.rkt:260:0 hash-ref! [144] 89.0% simplify [128] 11.0% ------------------------------------------------------------------------ combine-mterms [13] 100.0% [28] 814(1.0%) 596(0.7%) for-loop ...tlock/herbie/src/core/reduce.rkt:186:5 hash-ref! [144] 26.8% ------------------------------------------------------------------------ ??? [14] 100.0% [29] 396(0.5%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:341:46 hash-ref! [144] 100.0% ------------------------------------------------------------------------ ??? [16] 100.0% [30] 198(0.2%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:487:35 parse-loop50 [133] 100.0% ------------------------------------------------------------------------ for-loop [18] 100.0% [31] 27788(34.0%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [39] 85.0% gen-series! [43] 9.8% finalize-iter! [44] 4.5% gen-rewrites! [47] 0.7% ------------------------------------------------------------------------ simplify [3] 14.8% for-loop [22] 24.8% simplify-expr [19] 60.5% [32] 26752(32.7%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [38] 96.9% map-enodes [45] 3.1% ------------------------------------------------------------------------ finalize-table! [21] 100.0% [33] 11852(14.5%) 0(0.0%) post-process .../ztatlock/herbie/src/glue.rkt:95:0 for-loop [41] 71.9% loop [126] 24.4% ??? [55] 1.9% completely-simplify-alt [10] 1.9% ------------------------------------------------------------------------ get-final-combination [20] 100.0% [34] 10868(13.3%) 0(0.0%) split-table .../ztatlock/herbie/src/glue.rkt:171:0 infer-splitpoints4 [40] 92.3% ??? [55] 7.7% ------------------------------------------------------------------------ for-loop [26] 100.0% [35] 2898(3.5%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:398:39 hash-ref! [144] 93.1% ??? [42] 6.9% ------------------------------------------------------------------------ get-final-combination [20] 100.0% [36] 1046(1.3%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [126] 80.7% argmins [46] 19.3% ------------------------------------------------------------------------ simplify-expr [19] 100.0% [37] 198(0.2%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [48] 100.0% ------------------------------------------------------------------------ iterate-egraph!5 [32] 100.0% [38] 25916(31.7%) 1290(1.6%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [50] 67.6% loop [53] 22.0% apply-match [62] 3.8% loop [105] 1.6% ------------------------------------------------------------------------ run-iter! [31] 100.0% [39] 23614(28.9%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [49] 100.0% ------------------------------------------------------------------------ split-table [34] 100.0% [40] 10036(12.3%) 0(0.0%) infer-splitpoints4 ...ie/src/core/regimes.rkt:19:0 option-on-expr [51] 91.7% loop [126] 8.3% ------------------------------------------------------------------------ post-process [33] 100.0% [41] 8520(10.4%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:119:17 append-map [52] 100.0% ------------------------------------------------------------------------ for-loop [35] 3.2% ??? [4] 32.6% for-loop [24] 64.2% [42] 6160(7.5%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:288:19 hash-ref! [144] 100.0% ------------------------------------------------------------------------ run-iter! [31] 100.0% [43] 2722(3.3%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [54] 100.0% ------------------------------------------------------------------------ run-iter! [31] 100.0% [44] 1254(1.5%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [55] 100.0% ------------------------------------------------------------------------ iterate-egraph!5 [32] 100.0% [45] 836(1.0%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 loop [126] 100.0% ------------------------------------------------------------------------ extract-alt [36] 100.0% [46] 202(0.2%) 0(0.0%) argmins /home/ztatlock/herbie/src/common.rkt:85:0 errors-score [56] 100.0% ------------------------------------------------------------------------ run-iter! [31] 100.0% [47] 198(0.2%) 0(0.0%) gen-rewrites! ...ock/herbie/src/mainloop.rkt:148:0 for-loop [57] 100.0% ------------------------------------------------------------------------ loop [37] 100.0% [48] 198(0.2%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [58] 100.0% ------------------------------------------------------------------------ simplify! [39] 100.0% [49] 23614(28.9%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [59] 100.0% ------------------------------------------------------------------------ for-loop [50] 48.2% one-iter [38] 51.8% [50] 17514(21.4%) 4172(5.1%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [50] 48.2% match-e [70] 38.1% ------------------------------------------------------------------------ loop [126] 8.3% infer-splitpoints4 [40] 91.7% [51] 10036(12.3%) 0(0.0%) option-on-expr ...erbie/src/core/regimes.rkt:106:0 sort-context-on-expr [61] 87.8% pick-errors [65] 6.3% loop [126] 3.9% err-lsts->split-indices [66] 2.0% ------------------------------------------------------------------------ simplify-node [162] 5.5% f94 [170] 12.3% for-loop [41] 82.1% [52] 8958(11.0%) 1036(1.3%) append-map ...acket/collects/racket/list.rkt:565:2 taylor-alt [60] 42.5% loop [126] 40.7% f94 [170] 9.0% parse-loop50 [133] 4.6% ------------------------------------------------------------------------ one-iter [38] 100.0% [53] 5700(7.0%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [62] 100.0% ------------------------------------------------------------------------ gen-series! [43] 100.0% [54] 2722(3.3%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [60] 100.0% ------------------------------------------------------------------------ post-process [33] 9.5% split-table [34] 36.1% finalize-iter! [44] 54.4% [55] 2306(2.8%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [63] 63.9% split-atab [64] 36.1% ------------------------------------------------------------------------ argmins [46] 100.0% [56] 202(0.2%) 0(0.0%) errors-score ...atlock/herbie/src/points.rkt:154:0 loop [126] 100.0% ------------------------------------------------------------------------ gen-rewrites! [47] 100.0% [57] 198(0.2%) 0(0.0%) for-loop ...tatlock/herbie/src/mainloop.rkt:153:11 ??? [67] 100.0% ------------------------------------------------------------------------ pass [48] 100.0% [58] 198(0.2%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 argmin [68] 100.0% ------------------------------------------------------------------------ for-loop [49] 10.0% run [17] 43.7% [59] 80660(98.7%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 43.7% run-improve58 [2] 27.7% loop [69] 18.5% simplify [3] 10.0% ------------------------------------------------------------------------ for-loop [54] 24.2% append-map [52] 37.7% loop [126] 38.1% [60] 11242(13.8%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [71] 100.0% ------------------------------------------------------------------------ option-on-expr [51] 100.0% [61] 8808(10.8%) 0(0.0%) sort-context-on-expr ...herbie/src/points.rkt:50:0 sort [72] 100.0% ------------------------------------------------------------------------ one-iter [38] 14.8% loop [53] 85.2% [62] 6694(8.2%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 merge-egraph-nodes! [85] 40.8% loop! [135] 18.7% for-loop [74] 15.5% match-e [70] 6.3% substitute-e [87] 6.2% update-leader! [101] 6.2% reduce-to-single! [77] 3.3% mk-enode! [104] 3.0% ------------------------------------------------------------------------ ??? [55] 100.0% [63] 1474(1.8%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [73] 100.0% ------------------------------------------------------------------------ ??? [55] 100.0% [64] 832(1.0%) 0(0.0%) split-atab ...k/herbie/src/core/alt-table.rkt:74:0 for-loop [75] 100.0% ------------------------------------------------------------------------ option-on-expr [51] 100.0% [65] 634(0.8%) 0(0.0%) pick-errors ...k/herbie/src/core/regimes.rkt:173:0 for-loop [76] 100.0% ------------------------------------------------------------------------ option-on-expr [51] 100.0% [66] 198(0.2%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:224:0 add-splitpoint [78] 100.0% ------------------------------------------------------------------------ for-loop [57] 100.0% [67] 198(0.2%) 0(0.0%) ??? /home/ztatlock/herbie/src/alternative.rkt:90:0 rewriter [79] 100.0% ------------------------------------------------------------------------ for-loop [58] 100.0% [68] 198(0.2%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 expression-cost [80] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 1.5% ??? [59] 98.5% [69] 29106(35.6%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 loop [81] 48.9% make-exacts* [96] 39.3% loop [98] 11.8% ------------------------------------------------------------------------ apply-match [62] 3.1% for-loop [100] 13.0% for-loop [50] 84.0% [70] 13762(16.8%) 8360(10.2%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [84] 30.0% for-loop [100] 8.9% list-cartesian-product [103] 3.6% curry* [92] 1.5% loop [126] 0.7% ------------------------------------------------------------------------ taylor-alt [60] 100.0% [71] 11242(13.8%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [82] 100.0% ------------------------------------------------------------------------ sort-context-on-expr [61] 100.0% [72] 8808(10.8%) 0(0.0%) sort ...ket/collects/racket/private/sort.rkt:213:0 copying-mergesort [83] 76.5% loop [99] 23.5% ------------------------------------------------------------------------ for-loop [63] 100.0% [73] 1474(1.8%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [86] 100.0% ------------------------------------------------------------------------ apply-match [62] 100.0% [74] 1036(1.3%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 loop! [135] 59.5% substitute-e [87] 21.0% merge-egraph-nodes! [85] 19.5% ------------------------------------------------------------------------ split-atab [64] 100.0% [75] 832(1.0%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:75:2 for-loop [88] 49.0% for-loop [90] 26.2% for-loop [91] 24.8% ------------------------------------------------------------------------ pick-errors [65] 100.0% [76] 634(0.8%) 0(0.0%) for-loop ...lock/herbie/src/core/regimes.rkt:176:4 eval-prog [127] 100.0% ------------------------------------------------------------------------ apply-match [62] 100.0% [77] 220(0.3%) 0(0.0%) reduce-to-single! ...bie/src/core/egraph.rkt:324:0 make-sequence [89] 100.0% ------------------------------------------------------------------------ err-lsts->split-indices [66] 100.0% [78] 198(0.2%) 0(0.0%) add-splitpoint ...erbie/src/core/regimes.rkt:237:2 for-loop [93] 100.0% ------------------------------------------------------------------------ ??? [67] 33.3% matcher [112] 66.7% [79] 198(0.2%) 198(0.2%) rewriter ...lock/herbie/src/core/matcher.rkt:123:2 for-loop [94] 66.7% ------------------------------------------------------------------------ argmin [68] 100.0% [80] 198(0.2%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:212:0 compile [95] 100.0% ------------------------------------------------------------------------ loop [69] 100.0% [81] 14246(17.4%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [98] 48.7% make-exacts* [96] 42.6% eval-prog [127] 8.7% ------------------------------------------------------------------------ location-do [82] 36.7% for-loop [71] 63.3% [82] 11242(13.8%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [97] 60.3% location-do [82] 36.7% simplify [128] 1.8% loop [15] 1.2% ------------------------------------------------------------------------ sort [72] 47.1% copying-mergesort [83] 52.9% [83] 6742(8.2%) 0(0.0%) copying-mergesort .../racket/private/sort.rkt:91:4 copying-mergesort [83] 52.9% loop [99] 38.4% jloop [11] 8.7% ------------------------------------------------------------------------ match-e [70] 100.0% [84] 4976(6.1%) 2286(2.8%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [100] 47.1% list-cartesian-product [103] 10.6% loop [126] 4.8% ------------------------------------------------------------------------ merge-egraph-nodes! [85] 3.4% for-loop [74] 6.9% apply-match [62] 89.7% [85] 2934(3.6%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [101] 72.8% for-loop [108] 6.9% for-loop [109] 6.8% for-loop [113] 6.7% merge-egraph-nodes! [85] 3.4% loop! [135] 3.4% ------------------------------------------------------------------------ atab-add-altn [73] 100.0% [86] 1474(1.8%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [102] 73.1% for-loop [106] 26.9% ------------------------------------------------------------------------ for-loop [74] 34.3% apply-match [62] 65.7% [87] 636(0.8%) 0(0.0%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 mk-enode! [104] 100.0% ------------------------------------------------------------------------ for-loop [75] 100.0% [88] 408(0.5%) 0(0.0%) for-loop ...ck/herbie/src/core/alt-table.rkt:86:30 ??? [119] 100.0% ------------------------------------------------------------------------ reduce-to-single! [77] 100.0% [89] 220(0.3%) 0(0.0%) make-sequence ...ects/racket/private/for.rkt:508:2 ??? [107] 100.0% ------------------------------------------------------------------------ for-loop [75] 100.0% [90] 218(0.3%) 0(0.0%) for-loop ...ck/herbie/src/core/alt-table.rkt:80:53 loop [105] 100.0% ------------------------------------------------------------------------ for-loop [75] 100.0% [91] 206(0.3%) 0(0.0%) for-loop ...ck/herbie/src/core/alt-table.rkt:76:45 ??? [119] 100.0% ------------------------------------------------------------------------ match-e [70] 100.0% [92] 200(0.2%) 0(0.0%) curry* ...racket/collects/racket/function.rkt:44:2 procedure-arity [110] 100.0% ------------------------------------------------------------------------ add-splitpoint [78] 100.0% [93] 198(0.2%) 0(0.0%) for-loop ...lock/herbie/src/core/regimes.rkt:239:4 for-loop [111] 100.0% ------------------------------------------------------------------------ rewriter [79] 100.0% [94] 198(0.2%) 0(0.0%) for-loop ...ock/herbie/src/core/matcher.rkt:126:10 matcher [112] 100.0% ------------------------------------------------------------------------ expression-cost [80] 100.0% [95] 198(0.2%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:189:0 hash-ref! [144] 100.0% ------------------------------------------------------------------------ loop [81] 34.7% loop [69] 65.3% [96] 17508(21.4%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 map [114] 50.2% loop [126] 47.3% eval-prog [127] 2.5% ------------------------------------------------------------------------ loop [15] 3.8% location-do [82] 96.2% [97] 11044(13.5%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [115] 83.5% f94 [170] 12.8% taylor-quotient [123] 1.8% taylor-sqrt [136] 1.8% ------------------------------------------------------------------------ loop [69] 33.0% loop [81] 67.0% [98] 10364(12.7%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [114] 100.0% ------------------------------------------------------------------------ sort [72] 31.9% copying-mergesort [83] 68.1% [99] 6468(7.9%) 0(0.0%) loop ...cket/collects/racket/private/sort.rkt:64:8 ??? [116] 100.0% ------------------------------------------------------------------------ match-e [70] 36.3% for-loop [84] 63.7% [100] 4318(5.3%) 816(1.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [70] 78.5% ??? [122] 5.1% ------------------------------------------------------------------------ apply-match [62] 16.3% merge-egraph-nodes! [85] 83.7% [101] 2552(3.1%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [117] 90.6% custom-set-union! [121] 9.4% ------------------------------------------------------------------------ loop [126] 26.9% best-and-tied-at-points [86] 73.1% [102] 1474(1.8%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [118] 71.8% eval-prog [127] 28.2% ------------------------------------------------------------------------ list-cartesian-product [103] 24.7% match-e [70] 32.7% for-loop [84] 42.6% [103] 1222(1.5%) 818(1.0%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [103] 24.7% for-loop [120] 24.6% ------------------------------------------------------------------------ apply-match [62] 23.7% substitute-e [87] 76.3% [104] 834(1.0%) 636(0.8%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 hash-has-key? [124] 23.7% ------------------------------------------------------------------------ for-loop [90] 34.3% one-iter [38] 65.7% [105] 636(0.8%) 418(0.5%) loop ...ket/collects/racket/private/list.rkt:264:4 ??? [119] 34.3% ------------------------------------------------------------------------ best-and-tied-at-points [86] 100.0% [106] 396(0.5%) 396(0.5%) for-loop ...k/herbie/src/core/alt-table.rkt:124:16 ------------------------------------------------------------------------ make-sequence [89] 100.0% [107] 220(0.3%) 220(0.3%) ??? ...acket/collects/racket/private/for.rkt:428:7 ------------------------------------------------------------------------ merge-egraph-nodes! [85] 100.0% [108] 202(0.2%) 202(0.2%) for-loop ...tlock/herbie/src/core/egraph.rkt:232:6 ------------------------------------------------------------------------ merge-egraph-nodes! [85] 100.0% [109] 200(0.2%) 200(0.2%) for-loop ...e/ztatlock/herbie/src/common.rkt:205:9 ------------------------------------------------------------------------ curry* [92] 100.0% [110] 200(0.2%) 200(0.2%) procedure-arity ...ket/private/norm-arity.rkt:7:27 ------------------------------------------------------------------------ for-loop [93] 100.0% [111] 198(0.2%) 198(0.2%) for-loop ...lock/herbie/src/core/regimes.rkt:243:8 ------------------------------------------------------------------------ for-loop [125] 25.0% matcher [112] 25.0% for-loop [94] 50.0% [112] 198(0.2%) 0(0.0%) matcher ...tlock/herbie/src/core/matcher.rkt:159:2 rewriter [79] 50.0% matcher [112] 25.0% for-loop [125] 25.0% ------------------------------------------------------------------------ merge-egraph-nodes! [85] 100.0% [113] 196(0.2%) 0(0.0%) for-loop ...lock/herbie/src/core/egraph.rkt:200:10 loop! [135] 100.0% ------------------------------------------------------------------------ ??? [130] 0.2% parse-loop50 [133] 2.1% f94 [170] 29.2% make-exacts* [96] 31.4% loop [98] 37.0% [114] 27980(34.2%) 198(0.2%) map ...acket/collects/racket/private/map.rkt:21:13 loop [126] 67.8% f94 [170] 17.3% parse-loop50 [133] 9.0% ??? [130] 2.4% ??? [132] 1.5% simplify-node [162] 1.3% ->flonum [147] 0.2% ??? [131] 0.2% ------------------------------------------------------------------------ approximate9 [97] 100.0% [115] 9226(11.3%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [144] 100.0% ------------------------------------------------------------------------ jloop [11] 24.7% loop [99] 75.3% [116] 8586(10.5%) 200(0.2%) ??? /home/ztatlock/herbie/src/points.rkt:52:27 eval-prog [127] 95.4% ??? [132] 2.3% ------------------------------------------------------------------------ update-leader! [101] 100.0% [117] 2312(2.8%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [129] 100.0% ------------------------------------------------------------------------ errors [102] 100.0% [118] 1058(1.3%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [132] 100.0% ------------------------------------------------------------------------ for-loop [91] 24.8% loop [105] 26.2% for-loop [88] 49.0% [119] 832(1.0%) 0(0.0%) ??? .../ztatlock/herbie/src/core/regimes.rkt:291:8 eval-prog [127] 100.0% ------------------------------------------------------------------------ list-cartesian-product [103] 100.0% [120] 404(0.5%) 404(0.5%) for-loop ...atlock/herbie/src/core/ematch.rkt:24:8 ------------------------------------------------------------------------ update-leader! [101] 100.0% [121] 240(0.3%) 240(0.3%) custom-set-union! ...t/private/set-types.rkt:246:0 ------------------------------------------------------------------------ for-loop [100] 100.0% [122] 220(0.3%) 220(0.3%) ??? /home/ztatlock/herbie/src/core/ematch.rkt:50:5 ------------------------------------------------------------------------ approximate9 [97] 100.0% [123] 200(0.2%) 0(0.0%) taylor-quotient ...erbie/src/core/taylor.rkt:328:0 simplify [128] 100.0% ------------------------------------------------------------------------ mk-enode! [104] 100.0% [124] 198(0.2%) 198(0.2%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ------------------------------------------------------------------------ matcher [112] 100.0% [125] 198(0.2%) 0(0.0%) for-loop ...ock/herbie/src/core/matcher.rkt:175:21 matcher [112] 100.0% ------------------------------------------------------------------------ errors-score [56] 0.0% make-exacts* [96] 0.2% for-loop [84] 0.3% option-on-expr [51] 0.4% match-e [70] 0.5% map-enodes [45] 0.5% post-process [33] 0.8% f94 [170] 0.9% extract-alt [36] 1.3% loop! [135] 1.3% map [114] 1.5% parse-loop50 [133] 1.5% infer-splitpoints4 [40] 1.9% ??? [8] 7.4% append-map [52] 9.3% loop [126] 72.0% [126] 43188(52.8%) 1058(1.3%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [126] 72.0% taylor-alt [60] 9.1% hash-ref! [144] 7.3% option-on-expr [51] 1.9% parse-loop50 [133] 1.4% simplify [3] 1.3% ??? [132] 1.2% loop! [135] 1.1% simplify [128] 0.9% completely-simplify-alt [10] 0.5% for-loop [137] 0.5% f94 [170] 0.5% foldl [139] 0.5% ??? [130] 0.4% errors [102] 0.4% ->flonum [147] 0.0% ------------------------------------------------------------------------ errors [102] 3.5% make-exacts* [96] 3.7% for-loop [76] 5.4% ??? [119] 7.1% loop [81] 10.5% ??? [116] 69.8% [127] 11736(14.4%) 6246(7.6%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 hash-ref! [144] 39.9% go [138] 5.2% ??? [142] 1.7% ------------------------------------------------------------------------ location-do [82] 2.0% parse-loop50 [133] 2.0% taylor-quotient [123] 2.0% first-nonzero-exp [27] 2.1% loop [126] 4.1% taylor-sqrt [136] 4.3% for-loop [24] 6.3% hash-ref! [144] 77.2% [128] 9814(12.0%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 f94 [170] 68.5% parse-loop50 [133] 17.3% simplify-node [162] 10.2% debug-print [186] 2.0% debug7 [141] 2.0% ------------------------------------------------------------------------ for-loop [117] 100.0% [129] 2312(2.8%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [134] 100.0% ------------------------------------------------------------------------ loop [126] 15.0% map [114] 85.0% [130] 838(1.0%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 taylor-sqrt [136] 73.7% hash-ref! [144] 22.5% map [114] 3.8% ------------------------------------------------------------------------ map [114] 100.0% [131] 200(0.2%) 0(0.0%) ??? /home/ztatlock/herbie/src/core/reduce.rkt:52:5 pattern-match [140] 100.0% ------------------------------------------------------------------------ ??? [116] 0.7% map [114] 1.5% for-loop [118] 3.8% loop [126] 94.1% [132] 28144(34.4%) 1584(1.9%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [143] 78.6% real->bigfloat [145] 13.1% ??? [185] 1.9% ->flonum [147] 0.8% ------------------------------------------------------------------------ for-loop [30] 2.8% hash-ref! [144] 3.2% f94 [170] 5.1% loop [126] 5.4% append-map [52] 9.3% parse-loop50 [133] 13.7% simplify [128] 15.4% map [114] 45.0% [133] 6980(8.5%) 3920(4.8%) parse-loop50 ...s/racket/match/compiler.rkt:410:15 f94 [170] 24.8% parse-loop50 [133] 13.7% loop [126] 8.6% for-loop [150] 5.6% map [114] 5.3% make-multiplication-node [167] 2.9% simplify [128] 2.8% ------------------------------------------------------------------------ for-loop [129] 100.0% [134] 2312(2.8%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [146] 100.0% ------------------------------------------------------------------------ for-loop [113] 8.6% merge-egraph-nodes! [85] 8.8% for-loop [74] 18.4% loop [126] 26.7% apply-match [62] 37.3% [135] 2266(2.8%) 1052(1.3%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [126] 31.2% custom-set-union [148] 27.2% set [149] 8.8% ------------------------------------------------------------------------ f94 [170] 19.6% approximate9 [97] 19.6% ??? [130] 60.7% [136] 1018(1.2%) 0(0.0%) taylor-sqrt ...ck/herbie/src/core/taylor.rkt:346:0 simplify [128] 41.3% first-nonzero-exp [27] 39.1% hash-ref! [144] 19.6% ------------------------------------------------------------------------ loop [126] 100.0% [137] 638(0.8%) 218(0.3%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 setfindf [151] 34.5% eval-const-expr [153] 31.3% ------------------------------------------------------------------------ eval-prog [127] 100.0% [138] 612(0.7%) 416(0.5%) go .../collects/racket/private/qq-and-or.rkt:50:20 loop [156] 32.0% ------------------------------------------------------------------------ loop [126] 100.0% [139] 202(0.2%) 0(0.0%) foldl ...et/collects/racket/private/list.rkt:229:4 merge2 [152] 100.0% ------------------------------------------------------------------------ ??? [131] 100.0% [140] 200(0.2%) 0(0.0%) pattern-match .../herbie/src/core/matcher.rkt:47:0 for-loop [154] 100.0% ------------------------------------------------------------------------ simplify [128] 100.0% [141] 198(0.2%) 198(0.2%) debug7 /home/ztatlock/herbie/src/debug.rkt:102:0 ------------------------------------------------------------------------ eval-prog [127] 100.0% [142] 198(0.2%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [155] 100.0% ------------------------------------------------------------------------ ??? [132] 100.0% [143] 22118(27.1%) 1598(2.0%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [179] 37.1% bf* [171] 18.4% bffma [159] 13.0% ...higher-order.rkt:373:33 [160] 11.2% ...ow-val-first.rkt:357:18 [173] 4.4% ...higher-order.rkt:369:33 [163] 4.4% bf<= [166] 2.5% ??? [164] 1.8% ------------------------------------------------------------------------ for-loop [29] 0.5% ??? [14] 0.6% ??? [8] 0.6% compile [95] 0.6% ??? [130] 1.2% taylor-sqrt [136] 1.3% for-loop [28] 1.4% for-loop [35] 1.6% for-loop [25] 2.7% for-loop [24] 3.0% ??? [4] 3.1% first-nonzero-exp [27] 4.4% ??? [157] 10.4% for-loop [23] 11.0% loop [115] 11.8% ??? [42] 13.5% loop [126] 13.8% eval-prog [127] 16.7% [144] 15340(18.8%) 1230(1.5%) hash-ref! ...racket/private/more-scheme.rkt:373:13 bigfloat-hash [158] 16.2% ??? [6] 16.0% ??? [8] 15.0% ??? [5] 11.0% ??? [157] 10.4% simplify [128] 8.3% ??? [4] 6.5% f94 [170] 4.0% ??? [7] 2.7% ??? [9] 1.8% ??? [14] 1.1% parse-loop50 [133] 0.8% ??? [16] 0.1% ------------------------------------------------------------------------ ??? [132] 100.0% [145] 3684(4.5%) 2486(3.0%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [189] 32.5% ------------------------------------------------------------------------ hash-update! [134] 100.0% [146] 2312(2.8%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [161] 100.0% ------------------------------------------------------------------------ ??? [132] 22.0% map [114] 22.2% loop [126] 55.8% [147] 990(1.2%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [188] 47.9% ??? [168] 30.1% ??? [164] 22.0% ------------------------------------------------------------------------ loop! [135] 100.0% [148] 616(0.8%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [165] 100.0% ------------------------------------------------------------------------ loop! [135] 100.0% [149] 398(0.5%) 398(0.5%) set ...collects/racket/private/set-types.rkt:982:0 ------------------------------------------------------------------------ parse-loop50 [133] 100.0% [150] 394(0.5%) 0(0.0%) for-loop ...tlock/herbie/src/core/reduce.rkt:90:13 simplify-node [162] 50.3% make-multiplication-node [167] 49.7% ------------------------------------------------------------------------ for-loop [137] 100.0% [151] 220(0.3%) 0(0.0%) setfindf ...e/ztatlock/herbie/src/common.rkt:173:0 for-loop [169] 100.0% ------------------------------------------------------------------------ foldl [139] 100.0% [152] 202(0.2%) 202(0.2%) merge2 ...ztatlock/herbie/src/core/ematch.rkt:31:0 ------------------------------------------------------------------------ for-loop [137] 100.0% [153] 200(0.2%) 200(0.2%) eval-const-expr ...k/herbie/src/programs.rkt:180:0 ------------------------------------------------------------------------ pattern-match [140] 100.0% [154] 200(0.2%) 200(0.2%) for-loop ...tlock/herbie/src/core/matcher.rkt:65:9 ------------------------------------------------------------------------ ??? [142] 100.0% [155] 198(0.2%) 198(0.2%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 ------------------------------------------------------------------------ loop [156] 50.0% go [138] 50.0% [156] 196(0.2%) 196(0.2%) loop ...llects/racket/private/qq-and-or.rkt:101:61 loop [156] 50.0% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [157] 5698(7.0%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:63:15 hash-ref! [144] 100.0% ------------------------------------------------------------------------ hash-ref! [144] 100.0% [158] 4460(5.5%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 bfcanonicalize [172] 85.9% sig+exp->bigfloat [174] 14.1% ------------------------------------------------------------------------ ??? [143] 100.0% [159] 2872(3.5%) 0(0.0%) bffma ...atlock/herbie/src/syntax/syntax.rkt:122:0 bf* [171] 50.4% ...ow-val-first.rkt:357:18 [173] 49.6% ------------------------------------------------------------------------ ??? [143] 100.0% [160] 2478(3.0%) 226(0.3%) ...higher-order.rkt:373:33 (unknown source) ??? [180] 69.7% ??? [185] 21.2% ------------------------------------------------------------------------ ??? [146] 100.0% [161] 2312(2.8%) 2096(2.6%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 update-en-expr [176] 9.3% ------------------------------------------------------------------------ for-loop [150] 6.1% map [114] 38.2% simplify [128] 55.7% [162] 1614(2.0%) 198(0.2%) simplify-node ...k/herbie/src/core/reduce.rkt:41:0 append-map [52] 55.3% f94 [170] 26.0% gather-additive-terms6 [177] 12.5% ------------------------------------------------------------------------ ??? [143] 100.0% [163] 966(1.2%) 308(0.4%) ...higher-order.rkt:369:33 (unknown source) ??? [180] 48.2% ??? [185] 19.9% ------------------------------------------------------------------------ ->flonum [147] 35.3% ??? [143] 64.7% [164] 618(0.8%) 618(0.8%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 ------------------------------------------------------------------------ custom-set-union [148] 100.0% [165] 616(0.8%) 196(0.2%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [175] 68.2% ------------------------------------------------------------------------ ??? [143] 100.0% [166] 542(0.7%) 0(0.0%) bf<= ...h/private/bigfloat/bigfloat-mpfr.rkt:127:4 ??? [188] 100.0% ------------------------------------------------------------------------ for-loop [150] 49.5% parse-loop50 [133] 50.5% [167] 396(0.5%) 196(0.2%) make-multiplication-node .../core/reduce.rkt:221:0 make-multiplication-subnode [178] 50.5% ------------------------------------------------------------------------ ->flonum [147] 100.0% [168] 298(0.4%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:47:15 ??? [189] 100.0% ------------------------------------------------------------------------ setfindf [151] 100.0% [169] 220(0.3%) 220(0.3%) for-loop ...e/ztatlock/herbie/src/common.rkt:174:2 ------------------------------------------------------------------------ loop [126] 1.1% simplify-node [162] 1.4% composed [181] 2.3% approximate9 [97] 3.8% hash-ref! [144] 4.9% append-map [52] 6.0% parse-loop50 [133] 7.3% f94 [170] 13.5% map [114] 28.4% simplify [128] 31.2% [170] 9414(11.5%) 1812(2.2%) f94 ...t/collects/racket/match/compiler.rkt:499:40 map [114] 60.2% f94 [170] 13.5% append-map [52] 7.9% combine-mterms [13] 3.8% composed [181] 2.3% taylor-invert [12] 2.2% parse-loop50 [133] 1.9% taylor [182] 0.7% loop [126] 0.7% taylor-sqrt [136] 0.4% ------------------------------------------------------------------------ bffma [159] 26.3% ??? [143] 73.7% [171] 5512(6.7%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [179] 100.0% ------------------------------------------------------------------------ bigfloat-hash [158] 100.0% [172] 3830(4.7%) 3830(4.7%) bfcanonicalize .../private/bigfloat/mpfr.rkt:155:0 ------------------------------------------------------------------------ ??? [143] 40.8% bffma [159] 59.2% [173] 2406(2.9%) 312(0.4%) ...ow-val-first.rkt:357:18 (unknown source) ??? [180] 87.0% ------------------------------------------------------------------------ bigfloat-hash [158] 100.0% [174] 630(0.8%) 412(0.5%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 ??? [189] 34.6% ------------------------------------------------------------------------ for-loop [165] 100.0% [175] 420(0.5%) 420(0.5%) for-loop ...cts/racket/private/set-types.rkt:178:5 ------------------------------------------------------------------------ for-loop [161] 100.0% [176] 216(0.3%) 216(0.3%) update-en-expr ...herbie/src/core/egraph.rkt:211:0 ------------------------------------------------------------------------ simplify-node [162] 100.0% [177] 202(0.2%) 202(0.2%) gather-additive-terms6 ...src/core/reduce.rkt:63:0 ------------------------------------------------------------------------ make-multiplication-node [167] 100.0% [178] 200(0.2%) 0(0.0%) make-multiplication-subnode ...re/reduce.rkt:231:0 for-loop [183] 100.0% ------------------------------------------------------------------------ bf* [171] 40.2% ??? [143] 59.8% [179] 13728(16.8%) 1064(1.3%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfsub [184] 58.4% ??? [188] 30.5% bfneg [187] 3.4% ------------------------------------------------------------------------ ...higher-order.rkt:369:33 [163] 10.9% ...higher-order.rkt:373:33 [160] 40.3% ...ow-val-first.rkt:357:18 [173] 48.9% [180] 4286(5.2%) 220(0.3%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [185] 94.9% ------------------------------------------------------------------------ f94 [170] 100.0% [181] 1234(1.5%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 f94 [170] 100.0% ------------------------------------------------------------------------ f94 [170] 100.0% [182] 418(0.5%) 0(0.0%) taylor ...tatlock/herbie/src/core/taylor.rkt:157:0 debug-print [186] 100.0% ------------------------------------------------------------------------ make-multiplication-subnode [178]100.0% [183] 200(0.2%) 200(0.2%) for-loop ...tlock/herbie/src/core/reduce.rkt:233:3 ------------------------------------------------------------------------ ??? [179] 100.0% [184] 8016(9.8%) 4928(6.0%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [189] 38.5% ------------------------------------------------------------------------ ...higher-order.rkt:369:33 [163] 3.6% ...higher-order.rkt:373:33 [160] 9.9% ??? [132] 10.1% ??? [180] 76.4% [185] 5324(6.5%) 196(0.2%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [188] 96.3% ------------------------------------------------------------------------ simplify [128] 24.3% completely-simplify-alt [10] 24.5% taylor [182] 51.2% [186] 816(1.0%) 618(0.8%) debug-print ...ztatlock/herbie/src/debug.rkt:107:0 for-loop [190] 24.3% ------------------------------------------------------------------------ ??? [179] 100.0% [187] 466(0.6%) 466(0.6%) bfneg ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ------------------------------------------------------------------------ ->flonum [147] 4.6% bf<= [166] 5.2% ??? [179] 40.5% ??? [185] 49.7% [188] 10326(12.6%) 3166(3.9%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [191] 63.4% ??? [192] 5.9% ------------------------------------------------------------------------ sig+exp->bigfloat [174] 4.5% ??? [168] 6.2% real->bigfloat [145] 24.9% bfsub [184] 64.3% [189] 4802(5.9%) 4802(5.9%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------------ debug-print [186] 100.0% [190] 198(0.2%) 198(0.2%) for-loop /home/ztatlock/herbie/src/debug.rkt:113:2 ------------------------------------------------------------------------ ??? [188] 100.0% [191] 6546(8.0%) 4310(5.3%) ??? ...llects/racket/contract/combinator.rkt:178:4 any-wrap/traverse [193] 34.2% ------------------------------------------------------------------------ ??? [188] 100.0% [192] 614(0.8%) 614(0.8%) ??? ...ects/racket/contract/private/prop.rkt:489:4 ------------------------------------------------------------------------ ??? [191] 100.0% [193] 2236(2.7%) 2236(2.7%) any-wrap/traverse ...cket/utils/any-wrap.rkt:106:2 ------------------------------------------------------------------------