Profiling results ----------------- Total cpu time observed: 85030ms (out of 85388ms) Number of samples taken: 259 (once every 328ms) (Hiding functions with self<1.0% and local<2.0%: 5 of 213 hidden) ========================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================== ??? [21] 100.0% [1] 85030(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [12] 100.0% -------------------------------------------------------------------------- ??? [158] 100.0% [2] 3886(4.6%) 0(0.0%) approximate9 ...irty-bits/src/core/taylor.rkt:12:0 loop [13] 91.6% simplify [3] 8.4% -------------------------------------------------------------------------- approximate9 [2] 9.1% hash-ref! [171] 90.9% [3] 3586(4.2%) 0(0.0%) simplify ...no-dirty-bits/src/core/reduce.rkt:16:0 parse-loop80 [14] 53.7% f67 [16] 46.3% -------------------------------------------------------------------------- hash-ref! [171] 100.0% [4] 3560(4.2%) 0(0.0%) ??? ...bie/no-dirty-bits/src/core/taylor.rkt:68:15 ??? [158] 59.1% hash-ref! [171] 40.9% -------------------------------------------------------------------------- matcher [109] 100.0% [5] 2630(3.1%) 0(0.0%) ??? ...e/no-dirty-bits/src/core/matcher.rkt:130:11 for-loop [15] 100.0% -------------------------------------------------------------------------- hash-ref! [171] 100.0% [6] 994(1.2%) 0(0.0%) ??? ...ie/no-dirty-bits/src/core/taylor.rkt:291:26 for-loop [19] 100.0% -------------------------------------------------------------------------- hash-ref! [171] 100.0% [7] 994(1.2%) 0(0.0%) ??? ...ie/no-dirty-bits/src/core/taylor.rkt:301:23 for-loop [18] 100.0% -------------------------------------------------------------------------- for-loop [207] 100.0% [8] 634(0.7%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [17] 100.0% -------------------------------------------------------------------------- for-loop [93] 100.0% [9] 358(0.4%) 0(0.0%) for-loop ...o-dirty-bits/src/core/matcher.rkt:99:8 fix-up-variables [20] 100.0% -------------------------------------------------------------------------- for-loop [207] 100.0% [10] 346(0.4%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [203] 100.0% -------------------------------------------------------------------------- copying-mergesort [101] 100.0% [11] 308(0.4%) 0(0.0%) jloop ...0/collects/racket/private/sort.rkt:120:23 ??? [49] 100.0% -------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [12] 85030(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [21] 100.0% -------------------------------------------------------------------------- approximate9 [2] 100.0% [13] 3560(4.2%) 0(0.0%) loop ...bie/no-dirty-bits/src/core/taylor.rkt:87:4 hash-ref! [171] 100.0% -------------------------------------------------------------------------- hash-ref! [171] 9.4% gather-additive-terms6 [63] 10.2% map [42] 20.3% simplify [3] 60.2% [14] 3198(3.8%) 0(0.0%) parse-loop80 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [22] 80.4% gather-additive-terms6 [63] 10.2% for-loop [24] 9.4% -------------------------------------------------------------------------- ??? [5] 100.0% [15] 2630(3.1%) 0(0.0%) for-loop ...dirty-bits/src/core/matcher.rkt:132:15 matcher [109] 100.0% -------------------------------------------------------------------------- map [42] 36.3% simplify [3] 63.7% [16] 1662(2.0%) 0(0.0%) f67 ...0/collects/racket/match/compiler.rkt:507:40 map [42] 79.2% eval-const-expr [22] 20.8% -------------------------------------------------------------------------- gf [199] 36.2% syntax-e [8] 63.8% [17] 994(1.2%) 0(0.0%) syntax-e/no-taint (unknown source) loop [194] 100.0% -------------------------------------------------------------------------- ??? [7] 100.0% [18] 994(1.2%) 0(0.0%) for-loop ...-dirty-bits/src/core/taylor.rkt:304:27 hash-ref! [171] 100.0% -------------------------------------------------------------------------- ??? [6] 100.0% [19] 994(1.2%) 0(0.0%) for-loop ...-dirty-bits/src/core/taylor.rkt:291:52 hash-ref! [171] 100.0% -------------------------------------------------------------------------- for-loop [9] 100.0% [20] 358(0.4%) 0(0.0%) fix-up-variables ...its/src/core/matcher.rkt:111:2 pattern-substitute [23] 100.0% -------------------------------------------------------------------------- for-loop [119] 0.6% for-loop [106] 1.9% run [12] 48.8% [21] 85030(100.0%) 956(1.1%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 48.8% run-improve43 [25] 43.1% prepare-points [26] 3.3% ??? [49] 1.2% oracle-error [28] 1.0% get-final-combination [29] 0.5% eval-const-expr [22] 0.5% eval-errors [30] 0.4% errors [89] 0.4% ulp-difference [164] 0.2% for-loop [31] 0.2% ??? [158] 0.1% -------------------------------------------------------------------------- f67 [16] 8.2% ??? [21] 30.6% parse-loop80 [14] 61.2% [22] 4204(4.9%) 0(0.0%) eval-const-expr ...rty-bits/src/programs.rkt:102:0 eval-prog [105] 100.0% -------------------------------------------------------------------------- pattern-substitute [23] 50.0% fix-up-variables [20] 50.0% [23] 358(0.4%) 0(0.0%) pattern-substitute ...ts/src/core/matcher.rkt:46:0 pattern-substitute [23] 50.0% variable? [27] 50.0% -------------------------------------------------------------------------- parse-loop80 [14] 100.0% [24] 300(0.4%) 0(0.0%) for-loop ...dirty-bits/src/core/localize.rkt:45:21 for-loop [32] 100.0% -------------------------------------------------------------------------- ??? [21] 100.0% [25] 75054(88.3%) 0(0.0%) run-improve43 ...dirty-bits/src/mainloop.rkt:339:0 for-loop [33] 79.5% simplify! [47] 20.5% -------------------------------------------------------------------------- ??? [21] 100.0% [26] 5584(6.6%) 0(0.0%) prepare-points ...-dirty-bits/src/points.rkt:166:0 loop [34] 100.0% -------------------------------------------------------------------------- inductor [125] 13.2% pattern-substitute [23] 15.5% match-e [116] 71.3% [27] 2314(2.7%) 362(0.4%) variable? ...irty-bits/src/syntax/syntax.rkt:724:0 ??? [58] 58.2% value? [183] 26.2% -------------------------------------------------------------------------- ??? [21] 100.0% [28] 1650(1.9%) 0(0.0%) oracle-error ...no-dirty-bits/src/points.rkt:207:0 for-loop [35] 100.0% -------------------------------------------------------------------------- ??? [21] 100.0% [29] 898(1.1%) 0(0.0%) get-final-combination ...ts/src/mainloop.rkt:360:0 infer-splitpoints [37] 65.7% ??? [38] 34.3% -------------------------------------------------------------------------- ??? [21] 100.0% [30] 642(0.8%) 0(0.0%) eval-errors .../no-dirty-bits/src/points.rkt:198:0 for-loop [36] 100.0% -------------------------------------------------------------------------- ??? [21] 100.0% [31] 304(0.4%) 0(0.0%) for-loop ...bie/no-dirty-bits/src/sandbox.rkt:70:8 errors-score [39] 100.0% -------------------------------------------------------------------------- for-loop [24] 100.0% [32] 300(0.4%) 300(0.4%) for-loop ...dirty-bits/src/core/localize.rkt:46:23 -------------------------------------------------------------------------- run-improve43 [25] 100.0% [33] 59640(70.1%) 0(0.0%) for-loop ...e/no-dirty-bits/src/mainloop.rkt:354:4 run-iter! [40] 100.0% -------------------------------------------------------------------------- prepare-points [26] 100.0% [34] 5584(6.6%) 0(0.0%) loop .../herbie/no-dirty-bits/src/points.rkt:143:4 loop [41] 66.4% ??? [43] 28.2% andmap [46] 5.3% -------------------------------------------------------------------------- oracle-error [28] 100.0% [35] 1650(1.9%) 0(0.0%) for-loop ...bie/no-dirty-bits/src/points.rkt:208:2 loop [138] 59.4% map [42] 40.6% -------------------------------------------------------------------------- eval-errors [30] 100.0% [36] 642(0.8%) 0(0.0%) for-loop ...bie/no-dirty-bits/src/points.rkt:200:2 ??? [158] 51.7% ??? [49] 48.3% -------------------------------------------------------------------------- get-final-combination [29] 100.0% [37] 590(0.7%) 0(0.0%) infer-splitpoints ...its/src/core/regimes.rkt:34:0 for-loop [44] 100.0% -------------------------------------------------------------------------- get-final-combination [29] 100.0% [38] 308(0.4%) 0(0.0%) ??? ...ie/no-dirty-bits/src/core/simplify.rkt:22:0 ??? [57] 100.0% -------------------------------------------------------------------------- for-loop [31] 100.0% [39] 304(0.4%) 0(0.0%) errors-score ...no-dirty-bits/src/points.rkt:215:0 loop [45] 100.0% -------------------------------------------------------------------------- for-loop [33] 100.0% [40] 59640(70.1%) 0(0.0%) run-iter! .../no-dirty-bits/src/mainloop.rkt:320:0 simplify! [47] 72.8% finalize-iter! [48] 15.8% gen-series! [50] 6.5% gen-rewrites! [51] 4.4% localize! [56] 0.5% -------------------------------------------------------------------------- loop [34] 100.0% [41] 3710(4.4%) 604(0.7%) loop .../herbie/no-dirty-bits/src/points.rkt:102:2 ??? [49] 83.7% -------------------------------------------------------------------------- for-loop [35] 33.7% f67 [16] 66.3% [42] 1986(2.3%) 0(0.0%) map ...t-7.0/collects/racket/private/map.rkt:35:13 ??? [150] 33.7% f67 [16] 30.4% simplify-node [55] 16.4% parse-loop80 [14] 13.7% simplify* [54] 5.7% -------------------------------------------------------------------------- loop [34] 100.0% [43] 1576(1.9%) 644(0.8%) ??? ...s/herbie/no-dirty-bits/src/points.rkt:127:2 ??? [158] 59.1% -------------------------------------------------------------------------- infer-splitpoints [37] 100.0% [44] 590(0.7%) 0(0.0%) for-loop ...o-dirty-bits/src/core/regimes.rkt:46:6 option-on-expr [53] 100.0% -------------------------------------------------------------------------- errors-score [39] 100.0% [45] 304(0.4%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:559:2 ordinary-value? [52] 100.0% -------------------------------------------------------------------------- loop [34] 100.0% [46] 298(0.4%) 0(0.0%) andmap ...0/collects/racket/private/map.rkt:102:13 ordinary-value? [52] 100.0% -------------------------------------------------------------------------- run-improve43 [25] 26.2% run-iter! [40] 73.8% [47] 58842(69.2%) 0(0.0%) simplify! .../no-dirty-bits/src/mainloop.rkt:217:0 ??? [57] 100.0% -------------------------------------------------------------------------- run-iter! [40] 100.0% [48] 9396(11.1%) 0(0.0%) finalize-iter! ...irty-bits/src/mainloop.rkt:271:0 ??? [58] 100.0% -------------------------------------------------------------------------- jloop [11] 3.9% for-loop [36] 3.9% ??? [150] 4.3% loop [138] 8.2% loop [41] 39.4% ??? [21] 40.3% [49] 7886(9.3%) 646(0.8%) ??? .../herbie/no-dirty-bits/src/programs.rkt:99:2 ??? [158] 72.4% ??? [61] 19.4% -------------------------------------------------------------------------- run-iter! [40] 100.0% [50] 3886(4.6%) 0(0.0%) gen-series! ...o-dirty-bits/src/mainloop.rkt:153:0 for-loop [59] 100.0% -------------------------------------------------------------------------- run-iter! [40] 100.0% [51] 2630(3.1%) 0(0.0%) gen-rewrites! ...dirty-bits/src/mainloop.rkt:176:0 for-loop [60] 100.0% -------------------------------------------------------------------------- andmap [46] 49.5% loop [45] 50.5% [52] 602(0.7%) 0(0.0%) ordinary-value? ...o-dirty-bits/src/float.rkt:80:0 special-value? [62] 100.0% -------------------------------------------------------------------------- for-loop [44] 100.0% [53] 590(0.7%) 0(0.0%) option-on-expr ...-bits/src/core/regimes.rkt:123:0 sort-context-on-expr [64] 52.2% for-loop [66] 47.8% -------------------------------------------------------------------------- map [42] 100.0% [54] 342(0.4%) 0(0.0%) simplify* ...o-dirty-bits/src/core/reduce.rkt:31:0 hash-ref! [171] 100.0% -------------------------------------------------------------------------- map [42] 100.0% [55] 326(0.4%) 0(0.0%) simplify-node ...rty-bits/src/core/reduce.rkt:48:0 gather-additive-terms6 [63] 100.0% -------------------------------------------------------------------------- run-iter! [40] 100.0% [56] 300(0.4%) 0(0.0%) localize! .../no-dirty-bits/src/mainloop.rkt:120:0 localize-error [65] 100.0% -------------------------------------------------------------------------- ??? [38] 0.5% simplify! [47] 99.5% [57] 59150(69.6%) 330(0.4%) ??? ...ie/no-dirty-bits/src/core/simplify.rkt:26:0 for-loop [67] 52.2% one-iter [76] 31.0% loop [68] 15.7% loop [138] 0.6% -------------------------------------------------------------------------- substitute-e [122] 2.3% variable? [27] 10.3% match-e [116] 15.3% finalize-iter! [48] 72.1% [58] 13038(15.3%) 3642(4.3%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [69] 69.8% atab-add-altns [75] 2.3% -------------------------------------------------------------------------- gen-series! [50] 100.0% [59] 3886(4.6%) 0(0.0%) for-loop ...e/no-dirty-bits/src/mainloop.rkt:160:7 taylor-alt [70] 100.0% -------------------------------------------------------------------------- gen-rewrites! [51] 100.0% [60] 2630(3.1%) 0(0.0%) for-loop .../no-dirty-bits/src/mainloop.rkt:184:11 rewrite-expression-head20 [71] 100.0% -------------------------------------------------------------------------- ??? [49] 100.0% [61] 1532(1.8%) 0(0.0%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [72] 100.0% -------------------------------------------------------------------------- ordinary-value? [52] 100.0% [62] 602(0.7%) 0(0.0%) special-value? ...no-dirty-bits/src/float.rkt:76:0 for-loop [73] 100.0% -------------------------------------------------------------------------- parse-loop80 [14] 50.0% simplify-node [55] 50.0% [63] 326(0.4%) 0(0.0%) gather-additive-terms6 ...src/core/reduce.rkt:70:0 parse-loop80 [14] 50.0% constant? [173] 50.0% -------------------------------------------------------------------------- option-on-expr [53] 100.0% [64] 308(0.4%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:118:0 ??? [74] 100.0% -------------------------------------------------------------------------- localize! [56] 100.0% [65] 300(0.4%) 0(0.0%) localize-error ...-bits/src/core/localize.rkt:57:0 hash-ref! [171] 100.0% -------------------------------------------------------------------------- option-on-expr [53] 100.0% [66] 282(0.3%) 0(0.0%) for-loop ...-dirty-bits/src/core/regimes.rkt:131:4 errors [89] 100.0% -------------------------------------------------------------------------- ??? [57] 100.0% [67] 30856(36.3%) 0(0.0%) for-loop ...-dirty-bits/src/core/simplify.rkt:33:2 one-iter [76] 100.0% -------------------------------------------------------------------------- ??? [57] 100.0% [68] 9266(10.9%) 0(0.0%) loop .../no-dirty-bits/src/core/simplify.rkt:105:2 for-loop [77] 96.8% debug5 [84] 3.2% -------------------------------------------------------------------------- ??? [58] 100.0% [69] 9096(10.7%) 0(0.0%) for-loop ...dirty-bits/src/core/alt-table.rkt:56:2 atab-add-altn [78] 61.2% errors [89] 24.5% loop [81] 14.3% -------------------------------------------------------------------------- for-loop [59] 100.0% [70] 3886(4.6%) 0(0.0%) taylor-alt ...no-dirty-bits/src/mainloop.rkt:139:0 for-loop [79] 100.0% -------------------------------------------------------------------------- for-loop [60] 100.0% [71] 2630(3.1%) 0(0.0%) rewrite-expression-head20 ...core/matcher.rkt:87:0 rewriter [80] 100.0% -------------------------------------------------------------------------- ??? [61] 100.0% [72] 1532(1.8%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:361:33 ival-add [82] 81.7% ival-sub [86] 18.3% -------------------------------------------------------------------------- special-value? [62] 100.0% [73] 602(0.7%) 304(0.4%) for-loop ...erbie/no-dirty-bits/src/float.rkt:17:3 ??? [85] 49.5% -------------------------------------------------------------------------- sort-context-on-expr [64] 100.0% [74] 308(0.4%) 0(0.0%) ??? ...-7.0/collects/racket/private/sort.rkt:369:3 generic-sort/key [83] 100.0% -------------------------------------------------------------------------- ??? [58] 100.0% [75] 300(0.4%) 0(0.0%) atab-add-altns ...bits/src/core/alt-table.rkt:50:0 atab-add-altn [78] 100.0% -------------------------------------------------------------------------- ??? [57] 37.3% for-loop [67] 62.7% [76] 49220(57.9%) 0(0.0%) one-iter ...-dirty-bits/src/core/simplify.rkt:65:0 find-matches [87] 61.5% for-loop [88] 24.6% for-loop [90] 7.5% for-loop [91] 6.5% -------------------------------------------------------------------------- loop [68] 100.0% [77] 8966(10.5%) 1018(1.2%) for-loop ...dirty-bits/src/core/simplify.rkt:111:4 loop [92] 32.3% argmin [94] 28.0% expression-cost [107] 14.5% for-loop [96] 13.8% -------------------------------------------------------------------------- atab-add-altns [75] 5.1% for-loop [69] 94.9% [78] 5870(6.9%) 0(0.0%) atab-add-altn ...bits/src/core/alt-table.rkt:202:0 errors [89] 88.8% override-at-pnts [98] 11.2% -------------------------------------------------------------------------- taylor-alt [70] 100.0% [79] 3886(4.6%) 0(0.0%) for-loop ...e/no-dirty-bits/src/mainloop.rkt:145:6 ??? [158] 100.0% -------------------------------------------------------------------------- rewrite-expression-head20 [71] 26.6% matcher [109] 73.4% [80] 2630(3.1%) 0(0.0%) rewriter ...o-dirty-bits/src/core/matcher.rkt:90:2 for-loop [93] 78.0% *rules* [95] 22.0% -------------------------------------------------------------------------- for-loop [69] 100.0% [81] 1302(1.5%) 0(0.0%) loop ...no-dirty-bits/src/core/alt-table.rkt:176:2 loop [99] 28.1% argmax [100] 25.7% loop [138] 23.2% loop [102] 23.0% -------------------------------------------------------------------------- ??? [72] 100.0% [82] 1252(1.5%) 298(0.4%) ival-add ...no-dirty-bits/src/biginterval.rkt:94:0 bfsub [97] 76.2% -------------------------------------------------------------------------- ??? [74] 100.0% [83] 308(0.4%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [101] 100.0% -------------------------------------------------------------------------- loop [68] 100.0% [84] 300(0.4%) 300(0.4%) debug5 ...herbie/no-dirty-bits/src/debug.rkt:102:0 -------------------------------------------------------------------------- for-loop [73] 100.0% [85] 298(0.4%) 298(0.4%) ??? ...ects/racket/contract/private/guts.rkt:746:8 -------------------------------------------------------------------------- ??? [72] 100.0% [86] 280(0.3%) 0(0.0%) ival-sub ...o-dirty-bits/src/biginterval.rkt:100:0 bfsub [97] 100.0% -------------------------------------------------------------------------- one-iter [76] 100.0% [87] 30258(35.6%) 0(0.0%) find-matches ...ty-bits/src/core/simplify.rkt:55:0 for-loop [103] 100.0% -------------------------------------------------------------------------- one-iter [76] 100.0% [88] 12096(14.2%) 0(0.0%) for-loop ...-dirty-bits/src/core/simplify.rkt:67:2 for-loop [104] 100.0% -------------------------------------------------------------------------- for-loop [66] 3.3% ??? [21] 10.4% for-loop [69] 25.8% atab-add-altn [78] 60.5% [89] 8614(10.1%) 0(0.0%) errors ...erbie/no-dirty-bits/src/points.rkt:223:0 for-loop [106] 62.3% eval-prog [105] 37.7% -------------------------------------------------------------------------- one-iter [76] 100.0% [90] 3686(4.3%) 0(0.0%) for-loop ...-dirty-bits/src/core/simplify.rkt:75:2 update-leader! [136] 90.9% reduce-to-single! [115] 9.1% -------------------------------------------------------------------------- one-iter [76] 100.0% [91] 3180(3.7%) 0(0.0%) for-loop ...-dirty-bits/src/core/simplify.rkt:72:2 set-precompute! [108] 100.0% -------------------------------------------------------------------------- for-loop [77] 100.0% [92] 2900(3.4%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:751:4 for-loop [110] 66.6% expression-cost [107] 33.4% -------------------------------------------------------------------------- rewriter [80] 100.0% [93] 2630(3.1%) 0(0.0%) for-loop ...o-dirty-bits/src/core/matcher.rkt:92:4 matcher [109] 95.5% for-loop [9] 4.5% -------------------------------------------------------------------------- for-loop [77] 100.0% [94] 2508(2.9%) 0(0.0%) argmin ...acket-7.0/collects/racket/list.rkt:765:0 expression-cost [107] 75.0% for-loop [110] 25.0% -------------------------------------------------------------------------- rewriter [80] 100.0% [95] 2272(2.7%) 0(0.0%) *rules* ...o-dirty-bits/src/syntax/rules.rkt:666:0 for-loop [111] 100.0% -------------------------------------------------------------------------- for-loop [77] 100.0% [96] 1236(1.5%) 902(1.1%) for-loop ...irty-bits/src/core/simplify.rkt:115:16 for-loop [114] 27.0% -------------------------------------------------------------------------- ival-sub [86] 22.7% ival-add [82] 77.3% [97] 1234(1.5%) 0(0.0%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [195] 72.9% ??? [113] 27.1% -------------------------------------------------------------------------- atab-add-altn [78] 100.0% [98] 660(0.8%) 0(0.0%) override-at-pnts ...s/src/core/alt-table.rkt:138:0 for-loop [112] 100.0% -------------------------------------------------------------------------- loop [81] 100.0% [99] 366(0.4%) 366(0.4%) loop ...-7.0/collects/racket/private/hash.rkt:20:4 -------------------------------------------------------------------------- loop [81] 100.0% [100] 334(0.4%) 0(0.0%) argmax ...acket-7.0/collects/racket/list.rkt:766:0 expression-cost [107] 100.0% -------------------------------------------------------------------------- generic-sort/key [83] 25.0% copying-mergesort [101] 75.0% [101] 308(0.4%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 copying-mergesort [101] 75.0% jloop [11] 25.0% -------------------------------------------------------------------------- loop [81] 33.3% loop [102] 66.7% [102] 300(0.4%) 300(0.4%) loop ...racket-7.0/collects/racket/list.rkt:434:28 loop [102] 66.7% -------------------------------------------------------------------------- for-loop [103] 46.4% find-matches [87] 53.6% [103] 30258(35.6%) 2474(2.9%) for-loop ...-dirty-bits/src/core/simplify.rkt:57:8 for-loop [103] 46.4% match-e [116] 45.9% -------------------------------------------------------------------------- for-loop [88] 100.0% [104] 12096(14.2%) 0(0.0%) for-loop ...-dirty-bits/src/core/simplify.rkt:70:4 merge-egraph-nodes! [127] 78.6% substitute-e [122] 10.9% mk-enode! [139] 5.5% dedup-children! [146] 5.0% -------------------------------------------------------------------------- errors [89] 43.6% eval-const-expr [22] 56.4% [105] 7450(8.8%) 0(0.0%) eval-prog ...e/no-dirty-bits/src/programs.rkt:83:0 temp68_2 [117] 69.7% loop [194] 13.4% eval [123] 8.0% hash-ref! [171] 4.8% inductor [125] 4.1% -------------------------------------------------------------------------- errors [89] 100.0% [106] 5368(6.3%) 618(0.7%) for-loop ...bie/no-dirty-bits/src/points.rkt:225:2 ??? [21] 88.5% -------------------------------------------------------------------------- argmax [100] 7.4% loop [92] 21.6% for-loop [77] 29.1% argmin [94] 41.9% [107] 4486(5.3%) 0(0.0%) expression-cost ...rty-bits/src/programs.rkt:157:0 compile [118] 100.0% -------------------------------------------------------------------------- for-loop [91] 100.0% [108] 3180(3.7%) 0(0.0%) set-precompute! ...bits/src/core/simplify.rkt:79:0 for-loop [119] 100.0% -------------------------------------------------------------------------- for-loop [93] 48.6% for-loop [15] 51.4% [109] 2630(3.1%) 0(0.0%) matcher ...o-dirty-bits/src/core/matcher.rkt:118:2 ??? [5] 51.4% rewriter [80] 48.6% -------------------------------------------------------------------------- argmin [94] 24.5% loop [92] 75.5% [110] 2560(3.0%) 0(0.0%) for-loop ...e/no-dirty-bits/src/programs.rkt:158:2 table-ref [120] 100.0% -------------------------------------------------------------------------- *rules* [95] 100.0% [111] 2272(2.7%) 0(0.0%) for-loop ...rbie/no-dirty-bits/src/common.rkt:70:9 ormap [121] 100.0% -------------------------------------------------------------------------- override-at-pnts [98] 100.0% [112] 660(0.8%) 660(0.8%) for-loop ...rty-bits/src/core/alt-table.rkt:139:22 -------------------------------------------------------------------------- bfsub [97] 100.0% [113] 334(0.4%) 334(0.4%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4 -------------------------------------------------------------------------- for-loop [96] 100.0% [114] 334(0.4%) 334(0.4%) for-loop ...irty-bits/src/core/simplify.rkt:119:23 -------------------------------------------------------------------------- for-loop [90] 100.0% [115] 334(0.4%) 0(0.0%) reduce-to-single! ...its/src/core/egraph.rkt:318:0 for-loop [124] 100.0% -------------------------------------------------------------------------- for-loop [135] 28.6% for-loop [103] 71.4% [116] 27784(32.7%) 6004(7.1%) match-e .../no-dirty-bits/src/core/ematch.rkt:39:0 for-loop [126] 69.8% constant? [173] 8.5% ??? [58] 3.0% variable? [27] 2.2% -------------------------------------------------------------------------- eval-prog [105] 100.0% [117] 5196(6.1%) 0(0.0%) temp68_2 (unknown source) compile16 [128] 100.0% -------------------------------------------------------------------------- expression-cost [107] 100.0% [118] 4486(5.3%) 638(0.8%) compile ...ie/no-dirty-bits/src/programs.rkt:134:0 hash-ref! [171] 85.8% -------------------------------------------------------------------------- set-precompute! [108] 100.0% [119] 3180(3.7%) 0(0.0%) for-loop ...-dirty-bits/src/core/simplify.rkt:81:2 ??? [21] 50.9% merge-egraph-nodes! [127] 49.1% -------------------------------------------------------------------------- for-loop [110] 100.0% [120] 2560(3.0%) 638(0.8%) table-ref ...bie/no-dirty-bits/src/common.rkt:41:0 for-loop [129] 61.9% assoc-iterate-first [132] 13.2% -------------------------------------------------------------------------- for-loop [111] 100.0% [121] 2272(2.7%) 1576(1.9%) ormap ....0/collects/racket/private/map.rkt:141:13 flag-set? [131] 30.6% -------------------------------------------------------------------------- for-loop [130] 11.4% for-loop [104] 88.6% [122] 1318(1.6%) 0(0.0%) substitute-e ...irty-bits/src/core/ematch.rkt:64:0 for-loop [130] 88.6% ??? [58] 11.4% -------------------------------------------------------------------------- eval-prog [105] 100.0% [123] 594(0.7%) 0(0.0%) eval (unknown source) add-ns-scopes [133] 50.5% namespace-syntax-introduce3 [134] 49.5% -------------------------------------------------------------------------- reduce-to-single! [115] 100.0% [124] 334(0.4%) 0(0.0%) for-loop ...o-dirty-bits/src/core/egraph.rkt:319:8 constant? [173] 100.0% -------------------------------------------------------------------------- eval-prog [105] 11.1% inductor [125] 88.9% [125] 306(0.4%) 0(0.0%) inductor ...ie/no-dirty-bits/src/programs.rkt:88:4 inductor [125] 88.9% variable? [27] 11.1% -------------------------------------------------------------------------- match-e [116] 100.0% [126] 22682(26.7%) 9220(10.8%) for-loop ...o-dirty-bits/src/core/ematch.rkt:52:11 for-loop [135] 56.5% loop [138] 5.7% curry* [141] 2.3% cartesian-product [142] 2.3% foldr [143] 2.3% -------------------------------------------------------------------------- for-loop [140] 2.0% merge-egraph-nodes! [127] 3.5% for-loop [119] 14.1% for-loop [104] 80.4% [127] 11066(13.0%) 0(0.0%) merge-egraph-nodes! ...s/src/core/egraph.rkt:143:0 update-leader! [136] 64.3% loop! [147] 19.5% dedup-children! [146] 7.7% for-loop [140] 5.0% merge-egraph-nodes! [127] 3.5% -------------------------------------------------------------------------- temp68_2 [117] 100.0% [128] 5196(6.1%) 0(0.0%) compile16 (unknown source) temp74_0 [137] 100.0% -------------------------------------------------------------------------- table-ref [120] 100.0% [129] 1584(1.9%) 1584(1.9%) for-loop ...rbie/no-dirty-bits/src/common.rkt:43:4 -------------------------------------------------------------------------- substitute-e [122] 100.0% [130] 1318(1.6%) 0(0.0%) for-loop ...o-dirty-bits/src/core/ematch.rkt:73:24 mk-enode! [139] 77.2% substitute-e [122] 22.8% -------------------------------------------------------------------------- ormap [121] 100.0% [131] 696(0.8%) 696(0.8%) flag-set? ...bie/no-dirty-bits/src/config.rkt:28:0 -------------------------------------------------------------------------- table-ref [120] 100.0% [132] 338(0.4%) 338(0.4%) assoc-iterate-first ...cket/private/dict.rkt:166:0 -------------------------------------------------------------------------- eval [123] 100.0% [133] 300(0.4%) 300(0.4%) add-ns-scopes (unknown source) -------------------------------------------------------------------------- eval [123] 100.0% [134] 294(0.3%) 294(0.3%) namespace-syntax-introduce3 (unknown source) -------------------------------------------------------------------------- for-loop [126] 100.0% [135] 15580(18.3%) 0(0.0%) for-loop ...o-dirty-bits/src/core/ematch.rkt:58:37 match-e [116] 89.9% ??? [148] 10.1% -------------------------------------------------------------------------- for-loop [90] 31.5% merge-egraph-nodes! [127] 68.5% [136] 10630(12.5%) 294(0.3%) update-leader! ...y-bits/src/core/egraph.rkt:211:0 for-loop [144] 94.4% for-loop [157] 2.8% -------------------------------------------------------------------------- compile16 [128] 100.0% [137] 5196(6.1%) 0(0.0%) temp74_0 (unknown source) expand-single [145] 73.9% compile-top9 [149] 20.3% expand [155] 5.8% -------------------------------------------------------------------------- loop [81] 0.2% loop! [147] 2.1% ??? [57] 8.6% ??? [186] 9.3% for-loop [126] 19.7% for-loop [35] 25.3% loop [138] 34.9% [138] 3868(4.5%) 962(1.1%) loop ...-7.0/collects/racket/private/map.rkt:40:19 loop [138] 34.9% ??? [49] 16.7% hash-ref! [171] 9.3% ??? [150] 8.6% unpack376 [153] 8.6% foldl [156] 7.8% loop! [147] 2.1% -------------------------------------------------------------------------- for-loop [104] 39.4% for-loop [130] 60.6% [139] 1680(2.0%) 996(1.2%) mk-enode! ...o-dirty-bits/src/core/egraph.rkt:97:0 new-enode [152] 40.7% -------------------------------------------------------------------------- merge-egraph-nodes! [127] 100.0% [140] 998(1.2%) 0(0.0%) for-loop ...o-dirty-bits/src/core/egraph.rkt:197:4 merge-egraph-nodes! [127] 66.3% dedup-children! [146] 33.7% -------------------------------------------------------------------------- for-loop [126] 100.0% [141] 694(0.8%) 0(0.0%) curry* ...et-7.0/collects/racket/function.rkt:44:2 procedure-arity [151] 100.0% -------------------------------------------------------------------------- for-loop [126] 100.0% [142] 684(0.8%) 684(0.8%) cartesian-product ...ollects/racket/list.rkt:822:0 -------------------------------------------------------------------------- for-loop [126] 100.0% [143] 662(0.8%) 360(0.4%) foldr ....0/collects/racket/private/list.rkt:242:4 cp-2 [154] 45.6% -------------------------------------------------------------------------- update-leader! [136] 100.0% [144] 10038(11.8%) 0(0.0%) for-loop ...o-dirty-bits/src/core/egraph.rkt:216:6 for-loop [159] 50.2% hash-update! [170] 49.8% -------------------------------------------------------------------------- temp74_0 [137] 100.0% [145] 3842(4.5%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [160] 100.0% -------------------------------------------------------------------------- for-loop [140] 15.0% for-loop [104] 27.2% merge-egraph-nodes! [127] 57.8% [146] 2244(2.6%) 0(0.0%) dedup-children! ...y-bits/src/core/enode.rkt:195:0 loop [161] 72.8% loop [167] 27.2% -------------------------------------------------------------------------- loop [138] 14.2% merge-egraph-nodes! [127] 85.8% [147] 2154(2.5%) 300(0.4%) loop! ...ie/no-dirty-bits/src/core/enode.rkt:187:2 custom-set-union [163] 57.7% loop [138] 14.2% set [165] 14.2% -------------------------------------------------------------------------- for-loop [135] 100.0% [148] 1888(2.2%) 336(0.4%) ??? ...rbie/no-dirty-bits/src/core/ematch.rkt:43:5 for-loop [162] 82.2% -------------------------------------------------------------------------- temp74_0 [137] 100.0% [149] 1054(1.2%) 326(0.4%) compile-top9 (unknown source) compile-forms31 [166] 69.1% -------------------------------------------------------------------------- loop [138] 33.3% map [42] 66.7% [150] 1004(1.2%) 0(0.0%) ??? .../herbie/no-dirty-bits/src/points.rkt:209:26 ??? [49] 33.7% ??? [158] 33.3% ulp-difference [164] 33.1% -------------------------------------------------------------------------- curry* [141] 100.0% [151] 694(0.8%) 694(0.8%) procedure-arity ...ket/private/norm-arity.rkt:7:27 -------------------------------------------------------------------------- mk-enode! [139] 100.0% [152] 684(0.8%) 0(0.0%) new-enode ...no-dirty-bits/src/core/enode.rkt:94:0 type-of-enode-expr [168] 52.3% set [165] 47.7% -------------------------------------------------------------------------- loop [138] 100.0% [153] 334(0.4%) 334(0.4%) unpack376 ...7.0/collects/racket/format.rkt:147:16 -------------------------------------------------------------------------- foldr [143] 100.0% [154] 302(0.4%) 302(0.4%) cp-2 .../racket-7.0/collects/racket/list.rkt:826:2 -------------------------------------------------------------------------- temp74_0 [137] 100.0% [155] 300(0.4%) 300(0.4%) expand (unknown source) -------------------------------------------------------------------------- loop [138] 100.0% [156] 300(0.4%) 0(0.0%) foldl ....0/collects/racket/private/list.rkt:229:4 merge2 [169] 100.0% -------------------------------------------------------------------------- update-leader! [136] 100.0% [157] 298(0.4%) 298(0.4%) for-loop ...o-dirty-bits/src/core/egraph.rkt:226:6 -------------------------------------------------------------------------- ??? [21] 2.8% for-loop [36] 2.9% ??? [150] 2.9% ??? [43] 8.1% ??? [4] 10.3% location-do [174] 11.7% for-loop [79] 11.7% ??? [49] 49.6% [158] 11516(13.5%) 662(0.8%) ??? ...tract/private/arrow-higher-order.rkt:357:33 ->flonum [172] 38.7% mk-ival [176] 13.7% location-do [174] 11.7% approximate9 [2] 11.7% hash-ref! [171] 10.3% sample-multi-bounded [179] 8.1% -------------------------------------------------------------------------- for-loop [144] 100.0% [159] 5038(5.9%) 0(0.0%) for-loop ...o-dirty-bits/src/core/egraph.rkt:217:8 hash-update! [170] 100.0% -------------------------------------------------------------------------- loop [194] 20.6% expand-single [145] 79.4% [160] 4838(5.7%) 300(0.4%) expand-capturing-lifts (unknown source) dispatch-transformer41 [175] 53.9% lambda-clause-expander [177] 26.7% loop [194] 6.9% expand-id-application-form17 [181] 6.2% -------------------------------------------------------------------------- dedup-children! [146] 3.5% loop [161] 96.5% [161] 1634(1.9%) 1634(1.9%) loop ...racket-7.0/collects/racket/list.rkt:434:17 loop [161] 96.5% -------------------------------------------------------------------------- ??? [148] 100.0% [162] 1552(1.8%) 952(1.1%) for-loop ...no-dirty-bits/src/core/ematch.rkt:44:7 constant? [173] 38.7% -------------------------------------------------------------------------- loop! [147] 100.0% [163] 1242(1.5%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [178] 100.0% -------------------------------------------------------------------------- ??? [150] 34.7% ??? [21] 65.3% [164] 958(1.1%) 626(0.7%) ulp-difference ...no-dirty-bits/src/float.rkt:46:0 infer-representation [180] 34.7% -------------------------------------------------------------------------- new-enode [152] 34.8% loop! [147] 65.2% [165] 938(1.1%) 938(1.1%) set ...collects/racket/private/set-types.rkt:981:0 -------------------------------------------------------------------------- compile-top9 [149] 100.0% [166] 728(0.9%) 0(0.0%) compile-forms31 (unknown source) for-loop [207] 100.0% -------------------------------------------------------------------------- dedup-children! [146] 17.6% loop [167] 82.4% [167] 610(0.7%) 0(0.0%) loop ...racket-7.0/collects/racket/list.rkt:417:34 loop [167] 82.4% loop [194] 17.6% -------------------------------------------------------------------------- new-enode [152] 100.0% [168] 358(0.4%) 358(0.4%) type-of-enode-expr ...bits/src/core/enode.rkt:66:0 -------------------------------------------------------------------------- foldl [156] 100.0% [169] 300(0.4%) 300(0.4%) merge2 ...e/no-dirty-bits/src/core/ematch.rkt:24:0 -------------------------------------------------------------------------- for-loop [144] 49.8% for-loop [159] 50.2% [170] 10038(11.8%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [182] 100.0% -------------------------------------------------------------------------- eval-prog [105] 0.6% simplify* [54] 0.8% for-loop [19] 2.2% for-loop [18] 2.2% localize-error [65] 3.7% loop [138] 3.8% ??? [188] 3.9% ??? [4] 7.4% ??? [185] 8.0% ??? [158] 9.2% loop [13] 9.2% ??? [186] 14.9% compile [118] 32.8% [171] 8066(9.5%) 3948(4.6%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [186] 23.6% ??? [4] 16.7% ??? [185] 8.0% simplify [3] 8.0% ??? [188] 3.9% parse-loop80 [14] 3.7% ??? [7] 2.2% ??? [6] 2.2% -------------------------------------------------------------------------- ??? [158] 100.0% [172] 4462(5.2%) 324(0.4%) ->flonum ...rbie/no-dirty-bits/src/float.rkt:149:0 ??? [184] 92.7% -------------------------------------------------------------------------- gather-additive-terms6 [63] 7.5% for-loop [124] 7.7% for-loop [162] 13.9% match-e [116] 70.9% [173] 4330(5.1%) 0(0.0%) constant? ...irty-bits/src/syntax/syntax.rkt:721:0 value? [183] 100.0% -------------------------------------------------------------------------- ??? [158] 35.1% location-do [174] 64.9% [174] 3886(4.6%) 0(0.0%) location-do ...no-dirty-bits/src/programs.rkt:64:0 location-do [174] 64.9% ??? [158] 35.1% -------------------------------------------------------------------------- expand-capturing-lifts [160] 100.0% [175] 2610(3.1%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [187] 100.0% -------------------------------------------------------------------------- ??? [158] 100.0% [176] 1574(1.9%) 0(0.0%) mk-ival .../no-dirty-bits/src/biginterval.rkt:57:0 bf [189] 100.0% -------------------------------------------------------------------------- expand-capturing-lifts [160] 100.0% [177] 1292(1.5%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [190] 100.0% -------------------------------------------------------------------------- custom-set-union [163] 100.0% [178] 1242(1.5%) 944(1.1%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [191] 24.0% -------------------------------------------------------------------------- ??? [158] 100.0% [179] 932(1.1%) 596(0.7%) sample-multi-bounded ...y-bits/src/points.rkt:15:0 ??? [198] 36.1% -------------------------------------------------------------------------- ulp-difference [164] 100.0% [180] 332(0.4%) 332(0.4%) infer-representation ...ty-bits/src/float.rkt:15:0 -------------------------------------------------------------------------- expand-capturing-lifts [160] 100.0% [181] 300(0.4%) 0(0.0%) expand-id-application-form17 (unknown source) resolve+shift28 [203] 100.0% -------------------------------------------------------------------------- hash-update! [170] 100.0% [182] 10038(11.8%) 336(0.4%) ??? ...ie/no-dirty-bits/src/core/egraph.rkt:219:24 for-loop [192] 96.7% -------------------------------------------------------------------------- variable? [27] 12.3% constant? [173] 87.7% [183] 4936(5.8%) 4936(5.8%) value? .../no-dirty-bits/src/syntax/types.rkt:18:0 -------------------------------------------------------------------------- ->flonum [172] 100.0% [184] 4138(4.9%) 310(0.4%) ??? ...ies/herbie/no-dirty-bits/src/float.rkt:23:2 for-loop [193] 92.5% -------------------------------------------------------------------------- hash-ref! [171] 100.0% [185] 3260(3.8%) 0(0.0%) ??? ...bie/no-dirty-bits/src/core/taylor.rkt:45:15 hash-ref! [171] 100.0% -------------------------------------------------------------------------- hash-ref! [171] 100.0% [186] 2610(3.1%) 600(0.7%) ??? ...herbie/no-dirty-bits/src/programs.rkt:142:5 hash-ref! [171] 71.0% loop [138] 13.7% -------------------------------------------------------------------------- dispatch-transformer41 [175] 100.0% [187] 2610(3.1%) 0(0.0%) apply-transformer52 (unknown source) apply-transformer-in-context [196] 73.3% apply-post-expansion [197] 13.8% loop [194] 12.9% -------------------------------------------------------------------------- hash-ref! [171] 100.0% [188] 1588(1.9%) 0(0.0%) ??? ...ie/no-dirty-bits/src/core/taylor.rkt:344:33 hash-ref! [171] 100.0% -------------------------------------------------------------------------- mk-ival [176] 100.0% [189] 1574(1.9%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [195] 100.0% -------------------------------------------------------------------------- lambda-clause-expander [177] 20.6% for-loop [207] 79.4% [190] 1292(1.5%) 0(0.0%) finish-bodys (unknown source) for-loop [207] 100.0% -------------------------------------------------------------------------- for-loop [178] 100.0% [191] 298(0.4%) 298(0.4%) for-loop ...cts/racket/private/set-types.rkt:178:5 -------------------------------------------------------------------------- ??? [182] 100.0% [192] 9702(11.4%) 9030(10.6%) for-loop ...-dirty-bits/src/core/egraph.rkt:220:26 update-en-expr [200] 6.9% -------------------------------------------------------------------------- ??? [184] 100.0% [193] 3828(4.5%) 2846(3.3%) for-loop ...erbie/no-dirty-bits/src/float.rkt:24:5 ??? [198] 25.7% -------------------------------------------------------------------------- expand-capturing-lifts [160] 6.5% apply-transformer52 [187] 13.0% loop [167] 23.7% eval-prog [105] 25.2% syntax-e/no-taint [17] 31.6% [194] 2576(3.0%) 946(1.1%) loop (unknown source) gf [199] 31.6% expand-capturing-lifts [160] 25.2% core-form-sym [201] 13.0% -------------------------------------------------------------------------- bfsub [97] 36.4% bf [189] 63.6% [195] 2474(2.9%) 2474(2.9%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 -------------------------------------------------------------------------- apply-transformer52 [187] 100.0% [196] 1914(2.3%) 1588(1.9%) apply-transformer-in-context (unknown source) parse-lambda [202] 17.0% -------------------------------------------------------------------------- apply-transformer52 [187] 100.0% [197] 360(0.4%) 0(0.0%) apply-post-expansion (unknown source) gf [199] 100.0% -------------------------------------------------------------------------- sample-multi-bounded [179] 25.5% for-loop [193] 74.5% [198] 1318(1.6%) 1318(1.6%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 -------------------------------------------------------------------------- apply-post-expansion [197] 18.1% loop [194] 81.9% [199] 994(1.2%) 332(0.4%) gf (unknown source) propagation-apply [205] 30.4% syntax-e/no-taint [17] 18.1% cache-or-reuse-set [204] 18.1% -------------------------------------------------------------------------- for-loop [192] 100.0% [200] 672(0.8%) 672(0.8%) update-en-expr ...y-bits/src/core/egraph.rkt:205:0 -------------------------------------------------------------------------- loop [194] 100.0% [201] 336(0.4%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [203] 100.0% -------------------------------------------------------------------------- apply-transformer-in-context [196]100.0% [202] 326(0.4%) 326(0.4%) parse-lambda ...llects/racket/private/kw.rkt:585:2 -------------------------------------------------------------------------- expand-id-application-form17 [181] 30.5% core-form-sym [201] 34.2% expand-implicit [10] 35.2% [203] 982(1.2%) 300(0.4%) resolve+shift28 (unknown source) fallback-loop [206] 69.5% -------------------------------------------------------------------------- gf [199] 100.0% [204] 360(0.4%) 360(0.4%) cache-or-reuse-set (unknown source) -------------------------------------------------------------------------- gf [199] 100.0% [205] 302(0.4%) 302(0.4%) propagation-apply (unknown source) -------------------------------------------------------------------------- resolve+shift28 [203] 100.0% [206] 682(0.8%) 0(0.0%) fallback-loop (unknown source) for-loop [207] 100.0% -------------------------------------------------------------------------- for-loop [207] 11.9% fallback-loop [206] 15.9% compile-forms31 [166] 30.9% finish-bodys [190] 41.3% [207] 2356(2.8%) 1410(1.7%) for-loop (unknown source) finish-bodys [190] 34.3% for-loop [207] 11.9% add-local-binding!37 [208] 3.3% syntax-e [8] 2.0% expand-implicit [10] 1.6% -------------------------------------------------------------------------- for-loop [207] 100.0% [208] 312(0.4%) 312(0.4%) add-local-binding!37 (unknown source) --------------------------------------------------------------------------