Profiling results ----------------- Total cpu time observed: 148704ms (out of 149744ms) Number of samples taken: 490 (once every 303ms) (Hiding functions with self<1.0% and local<2.0%: 11 of 216 hidden) =========================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee =========================================================================== ??? [80] 100.0% [1] 148704(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [11] 100.0% --------------------------------------------------------------------------- ??? [80] 100.0% [2] 116904(78.6%) 0(0.0%) run-improve40 ...ivate-mpfr/src/mainloop.rkt:336:0 simplify! [27] 66.0% for-loop [13] 33.5% prepare-points-intervals [91] 0.5% --------------------------------------------------------------------------- parse-loop80 [189] 2.8% ??? [80] 97.2% [3] 54440(36.6%) 0(0.0%) eval-const-expr ...ate-mpfr/src/programs.rkt:149:0 eval-prog [12] 100.0% --------------------------------------------------------------------------- match-e [81] 100.0% [4] 2410(1.6%) 0(0.0%) variable? ...ate-mpfr/src/syntax/syntax.rkt:1159:0 ??? [131] 100.0% --------------------------------------------------------------------------- ??? [180] 39.4% location-do [5] 60.6% [5] 1864(1.3%) 0(0.0%) location-do ...private-mpfr/src/programs.rkt:111:0 location-do [5] 60.6% loop [16] 21.2% ??? [180] 18.2% --------------------------------------------------------------------------- ??? [180] 100.0% [6] 1864(1.3%) 0(0.0%) approximate9 ...vate-mpfr/src/core/taylor.rkt:12:0 loop [14] 82.1% taylor-quotient [18] 17.9% --------------------------------------------------------------------------- hash-ref! [183] 100.0% [7] 1520(1.0%) 0(0.0%) ??? ...val-private-mpfr/src/core/taylor.rkt:291:26 for-loop [15] 100.0% --------------------------------------------------------------------------- hash-ref! [183] 100.0% [8] 904(0.6%) 0(0.0%) ??? ...val-private-mpfr/src/core/taylor.rkt:301:23 for-loop [17] 100.0% --------------------------------------------------------------------------- for-loop [159] 100.0% [9] 300(0.2%) 0(0.0%) dispatch-variable (unknown source) datum->syntax6 [110] 100.0% --------------------------------------------------------------------------- loop [194] 33.3% parse-loop80 [189] 66.7% [10] 292(0.2%) 0(0.0%) map ...t-7.0/collects/racket/private/map.rkt:35:13 hash-ref! [183] 66.7% ??? [180] 33.3% --------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [11] 148704(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [80] 100.0% --------------------------------------------------------------------------- errors [164] 0.5% eval-const-expr [3] 99.5% [12] 54716(36.8%) 0(0.0%) eval-prog ...l-private-mpfr/src/programs.rkt:130:0 temp68_2 [19] 79.2% loop [120] 9.5% eval [21] 6.8% eval-one-top12 [23] 1.7% inductor [24] 1.1% hash-ref! [183] 1.1% eval4 [26] 0.5% --------------------------------------------------------------------------- run-improve40 [2] 100.0% [13] 39194(26.4%) 0(0.0%) for-loop ...al-private-mpfr/src/mainloop.rkt:351:4 run-iter! [20] 100.0% --------------------------------------------------------------------------- approximate9 [6] 100.0% [14] 1530(1.0%) 0(0.0%) loop ...ival-private-mpfr/src/core/taylor.rkt:87:4 ??? [180] 100.0% --------------------------------------------------------------------------- ??? [7] 100.0% [15] 1520(1.0%) 0(0.0%) for-loop ...rivate-mpfr/src/core/taylor.rkt:291:52 hash-ref! [183] 78.0% simplify [22] 22.0% --------------------------------------------------------------------------- location-do [5] 100.0% [16] 1186(0.8%) 0(0.0%) loop ...e/ival-private-mpfr/src/programs.rkt:120:4 ??? [180] 100.0% --------------------------------------------------------------------------- ??? [8] 100.0% [17] 904(0.6%) 0(0.0%) for-loop ...rivate-mpfr/src/core/taylor.rkt:304:27 hash-ref! [183] 100.0% --------------------------------------------------------------------------- approximate9 [6] 100.0% [18] 334(0.2%) 0(0.0%) taylor-quotient ...-mpfr/src/core/taylor.rkt:334:0 first-nonzero-exp [25] 100.0% --------------------------------------------------------------------------- eval-prog [12] 100.0% [19] 43344(29.1%) 0(0.0%) temp68_2 (unknown source) compile16 [28] 100.0% --------------------------------------------------------------------------- for-loop [13] 100.0% [20] 39194(26.4%) 0(0.0%) run-iter! ...l-private-mpfr/src/mainloop.rkt:317:0 simplify! [27] 92.3% gen-series! [31] 4.8% finalize-iter! [32] 2.2% localize! [34] 0.7% --------------------------------------------------------------------------- eval-prog [12] 100.0% [21] 3694(2.5%) 0(0.0%) eval (unknown source) namespace-syntax-introduce3 [30] 66.8% add-ns-scopes [39] 24.9% datum->syntax6 [110] 8.3% --------------------------------------------------------------------------- for-loop [15] 17.9% hash-ref! [183] 82.1% [22] 1864(1.3%) 0(0.0%) simplify ...-private-mpfr/src/core/reduce.rkt:16:0 parse-loop80 [189] 82.1% debug-print [33] 17.9% --------------------------------------------------------------------------- eval-prog [12] 100.0% [23] 948(0.6%) 310(0.2%) eval-one-top12 (unknown source) for-loop [159] 67.3% --------------------------------------------------------------------------- inductor [24] 24.8% eval-prog [12] 75.2% [24] 618(0.4%) 0(0.0%) inductor ...al-private-mpfr/src/programs.rkt:135:4 table-ref [79] 75.2% inductor [24] 24.8% --------------------------------------------------------------------------- taylor-quotient [18] 100.0% [25] 334(0.2%) 0(0.0%) first-nonzero-exp ...pfr/src/core/taylor.rkt:266:0 hash-ref! [183] 100.0% --------------------------------------------------------------------------- eval-prog [12] 100.0% [26] 300(0.2%) 0(0.0%) eval4 (unknown source) syntax-e [29] 100.0% --------------------------------------------------------------------------- run-iter! [20] 31.9% run-improve40 [2] 68.1% [27] 113272(76.2%) 0(0.0%) simplify! ...l-private-mpfr/src/mainloop.rkt:213:0 ??? [35] 100.0% --------------------------------------------------------------------------- temp68_2 [19] 100.0% [28] 43344(29.1%) 330(0.2%) compile16 (unknown source) temp74_0 [36] 98.5% loop [120] 0.7% --------------------------------------------------------------------------- eval4 [26] 3.4% loop [120] 36.3% for-loop [159] 60.3% [29] 8746(5.9%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [37] 100.0% --------------------------------------------------------------------------- eval [21] 100.0% [30] 2466(1.7%) 926(0.6%) namespace-syntax-introduce3 (unknown source) free-identifier=? [40] 49.0% add-ns-scopes [39] 13.5% --------------------------------------------------------------------------- run-iter! [20] 100.0% [31] 1864(1.3%) 0(0.0%) gen-series! ...private-mpfr/src/mainloop.rkt:149:0 for-loop [38] 100.0% --------------------------------------------------------------------------- run-iter! [20] 100.0% [32] 874(0.6%) 0(0.0%) finalize-iter! ...vate-mpfr/src/mainloop.rkt:268:0 ??? [131] 100.0% --------------------------------------------------------------------------- simplify [22] 100.0% [33] 334(0.2%) 0(0.0%) debug-print ...al-private-mpfr/src/debug.rkt:110:0 ??? [41] 100.0% --------------------------------------------------------------------------- run-iter! [20] 100.0% [34] 292(0.2%) 0(0.0%) localize! ...l-private-mpfr/src/mainloop.rkt:116:0 localize-error [42] 100.0% --------------------------------------------------------------------------- simplify! [27] 100.0% [35] 113272(76.2%) 0(0.0%) ??? ...val-private-mpfr/src/core/simplify.rkt:26:0 for-loop [43] 94.8% loop [46] 3.8% one-iter [50] 1.1% --------------------------------------------------------------------------- compile16 [28] 100.0% [36] 42712(28.7%) 0(0.0%) temp74_0 (unknown source) expand-single [44] 87.3% compile-top9 [45] 12.0% loop [120] 0.7% --------------------------------------------------------------------------- gf [130] 10.0% expand-id-application-form17 [132] 20.0% syntax-e [29] 70.0% [37] 12502(8.4%) 0(0.0%) syntax-e/no-taint (unknown source) loop [120] 100.0% --------------------------------------------------------------------------- gen-series! [31] 100.0% [38] 1864(1.3%) 0(0.0%) for-loop ...al-private-mpfr/src/mainloop.rkt:156:7 taylor-alt [47] 100.0% --------------------------------------------------------------------------- namespace-syntax-introduce3 [30] 26.5% eval [21] 73.5% [39] 1252(0.8%) 292(0.2%) add-ns-scopes (unknown source) gf [130] 50.2% add-scopes [49] 26.5% --------------------------------------------------------------------------- namespace-syntax-introduce3 [30] 100.0% [40] 1208(0.8%) 308(0.2%) free-identifier=? (unknown source) resolve+shift28 [142] 74.5% --------------------------------------------------------------------------- debug-print [33] 100.0% [41] 334(0.2%) 0(0.0%) ??? .../contract/private/arrow-val-first.rkt:428:3 mk-call [48] 100.0% --------------------------------------------------------------------------- localize! [34] 100.0% [42] 292(0.2%) 0(0.0%) localize-error ...-mpfr/src/core/localize.rkt:52:0 hash-ref! [183] 100.0% --------------------------------------------------------------------------- ??? [35] 100.0% [43] 107414(72.2%) 0(0.0%) for-loop ...rivate-mpfr/src/core/simplify.rkt:33:2 one-iter [50] 100.0% --------------------------------------------------------------------------- temp74_0 [36] 100.0% [44] 37280(25.1%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [51] 100.0% --------------------------------------------------------------------------- temp74_0 [36] 100.0% [45] 5132(3.5%) 300(0.2%) compile-top9 (unknown source) compile-forms31 [52] 94.2% --------------------------------------------------------------------------- ??? [35] 100.0% [46] 4338(2.9%) 0(0.0%) loop ...l-private-mpfr/src/core/simplify.rkt:143:2 for-loop [53] 100.0% --------------------------------------------------------------------------- for-loop [38] 100.0% [47] 1864(1.3%) 0(0.0%) taylor-alt ...-private-mpfr/src/mainloop.rkt:135:0 for-loop [54] 100.0% --------------------------------------------------------------------------- ??? [41] 100.0% [48] 334(0.2%) 0(0.0%) mk-call ...tract/private/arrow-val-first.rkt:431:5 loop [55] 100.0% --------------------------------------------------------------------------- add-ns-scopes [39] 100.0% [49] 332(0.2%) 332(0.2%) add-scopes (unknown source) --------------------------------------------------------------------------- ??? [35] 1.1% for-loop [43] 98.9% [50] 108652(73.1%) 0(0.0%) one-iter ...rivate-mpfr/src/core/simplify.rkt:86:0 for-loop [56] 56.9% for-loop [58] 27.3% find-matches [59] 15.8% --------------------------------------------------------------------------- loop [120] 12.9% expand-single [44] 87.1% [51] 42792(28.8%) 1228(0.8%) expand-capturing-lifts (unknown source) lambda-clause-expander [57] 75.4% dispatch-transformer41 [60] 16.0% expand-id-application-form17 [132] 3.5% loop [120] 2.2% --------------------------------------------------------------------------- compile-top9 [45] 100.0% [52] 4832(3.2%) 626(0.4%) compile-forms31 (unknown source) for-loop [159] 80.2% loop! [64] 6.8% --------------------------------------------------------------------------- loop [46] 100.0% [53] 4338(2.9%) 296(0.2%) for-loop ...ivate-mpfr/src/core/simplify.rkt:149:4 loop [61] 52.9% for-loop [72] 14.7% argmin [62] 11.8% expression-cost [71] 6.9% for-loop [65] 6.9% --------------------------------------------------------------------------- taylor-alt [47] 100.0% [54] 1864(1.3%) 0(0.0%) for-loop ...al-private-mpfr/src/mainloop.rkt:141:6 ??? [180] 100.0% --------------------------------------------------------------------------- mk-call [48] 100.0% [55] 334(0.2%) 0(0.0%) loop ...contract/private/arrow-val-first.rkt:435:8 ??? [63] 100.0% --------------------------------------------------------------------------- one-iter [50] 100.0% [56] 61860(41.6%) 0(0.0%) for-loop ...ivate-mpfr/src/core/simplify.rkt:111:2 set-precompute! [66] 100.0% --------------------------------------------------------------------------- expand-capturing-lifts [51] 100.0% [57] 32274(21.7%) 596(0.4%) lambda-clause-expander (unknown source) finish-bodys [68] 73.8% loop [120] 24.3% --------------------------------------------------------------------------- one-iter [50] 100.0% [58] 29656(19.9%) 0(0.0%) for-loop ...rivate-mpfr/src/core/simplify.rkt:95:2 loop [67] 99.0% update-leader! [106] 1.0% --------------------------------------------------------------------------- one-iter [50] 100.0% [59] 17136(11.5%) 0(0.0%) find-matches ...te-mpfr/src/core/simplify.rkt:56:0 for-loop [69] 100.0% --------------------------------------------------------------------------- for-loop [159] 19.8% loop [120] 39.3% expand-capturing-lifts [51] 40.9% [60] 16740(11.3%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [70] 100.0% --------------------------------------------------------------------------- for-loop [53] 100.0% [61] 2294(1.5%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:751:4 expression-cost [71] 86.7% for-loop [72] 13.3% --------------------------------------------------------------------------- for-loop [53] 100.0% [62] 512(0.3%) 0(0.0%) argmin ...acket-7.0/collects/racket/list.rkt:765:0 for-loop [72] 100.0% --------------------------------------------------------------------------- loop [55] 100.0% [63] 334(0.2%) 0(0.0%) ??? ...ects/racket/contract/private/prop.rkt:519:4 ??? [73] 100.0% --------------------------------------------------------------------------- compile-forms31 [52] 100.0% [64] 330(0.2%) 0(0.0%) loop! (unknown source) for-loop [159] 100.0% --------------------------------------------------------------------------- for-loop [53] 100.0% [65] 300(0.2%) 300(0.2%) for-loop ...vate-mpfr/src/core/simplify.rkt:153:16 --------------------------------------------------------------------------- for-loop [56] 100.0% [66] 61860(41.6%) 0(0.0%) set-precompute! ...pfr/src/core/simplify.rkt:117:0 for-loop [74] 100.0% --------------------------------------------------------------------------- for-loop [58] 100.0% [67] 29348(19.7%) 0(0.0%) loop ...l-private-mpfr/src/core/simplify.rkt:100:4 apply-match [75] 100.0% --------------------------------------------------------------------------- lambda-clause-expander [57] 47.5% for-loop [159] 52.5% [68] 23832(16.0%) 602(0.4%) finish-bodys (unknown source) for-loop [159] 97.5% --------------------------------------------------------------------------- for-loop [69] 49.1% find-matches [59] 50.9% [69] 17136(11.5%) 1872(1.3%) for-loop ...rivate-mpfr/src/core/simplify.rkt:58:8 for-loop [69] 49.1% match-e [81] 44.5% --------------------------------------------------------------------------- dispatch-transformer41 [60] 100.0% [70] 16740(11.3%) 3102(2.1%) apply-transformer52 (unknown source) apply-transformer-in-context [76] 44.3% loop [120] 26.0% apply-post-expansion [78] 11.2% --------------------------------------------------------------------------- for-loop [53] 13.1% loop [61] 86.9% [71] 2290(1.5%) 0(0.0%) expression-cost ...ate-mpfr/src/programs.rkt:204:0 compile [77] 100.0% --------------------------------------------------------------------------- loop [61] 20.9% argmin [62] 35.3% for-loop [53] 43.8% [72] 1452(1.0%) 512(0.3%) for-loop ...al-private-mpfr/src/programs.rkt:205:2 table-ref [79] 64.7% --------------------------------------------------------------------------- ??? [63] 100.0% [73] 334(0.2%) 334(0.2%) ??? ...ects/racket/contract/private/list.rkt:681:0 --------------------------------------------------------------------------- set-precompute! [66] 100.0% [74] 61860(41.6%) 604(0.4%) for-loop ...ivate-mpfr/src/core/simplify.rkt:119:2 ??? [80] 90.2% merge-egraph-nodes! [93] 5.8% setfindf [84] 2.5% --------------------------------------------------------------------------- loop [67] 100.0% [75] 29348(19.7%) 0(0.0%) apply-match ...ate-mpfr/src/core/simplify.rkt:65:0 for-loop [82] 68.0% match-e [81] 26.9% set [200] 3.1% custom-set-intersect [88] 2.0% --------------------------------------------------------------------------- apply-transformer52 [70] 100.0% [76] 7416(5.0%) 2130(1.4%) apply-transformer-in-context (unknown source) ??? [83] 25.6% parse-app [85] 20.1% go [86] 12.7% parse-lambda [87] 8.8% datum->syntax6 [110] 4.1% --------------------------------------------------------------------------- expression-cost [71] 100.0% [77] 2290(1.5%) 0(0.0%) compile ...val-private-mpfr/src/programs.rkt:181:0 hash-ref! [183] 100.0% --------------------------------------------------------------------------- apply-transformer52 [70] 100.0% [78] 1872(1.3%) 0(0.0%) apply-post-expansion (unknown source) gf [130] 100.0% --------------------------------------------------------------------------- inductor [24] 39.7% for-loop [72] 60.3% [79] 1558(1.0%) 920(0.6%) table-ref ...ival-private-mpfr/src/common.rkt:42:0 for-loop [89] 21.3% assoc-iterate-first [90] 19.6% --------------------------------------------------------------------------- for-loop [74] 12.5% run [11] 43.7% [80] 148704(100.0%) 2894(1.9%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 43.7% run-improve40 [2] 33.1% eval-const-expr [3] 11.9% prepare-points-intervals [91] 9.8% eval-errors [94] 0.6% oracle-error [100] 0.1% get-final-combination [103] 0.1% errors [164] 0.1% --------------------------------------------------------------------------- apply-match [75] 18.5% for-loop [105] 33.9% for-loop [69] 47.6% [81] 23162(15.6%) 4170(2.8%) match-e ...l-private-mpfr/src/core/ematch.rkt:39:0 for-loop [92] 74.3% ??? [131] 5.0% variable? [4] 3.9% --------------------------------------------------------------------------- apply-match [75] 100.0% [82] 19946(13.4%) 0(0.0%) for-loop ...rivate-mpfr/src/core/simplify.rkt:78:2 merge-egraph-nodes! [93] 74.2% dedup-children! [122] 19.8% substitute-e [96] 6.0% --------------------------------------------------------------------------- apply-transformer-in-context [76] 100.0% [83] 1898(1.3%) 300(0.2%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [95] 84.2% --------------------------------------------------------------------------- for-loop [74] 100.0% [84] 1558(1.0%) 642(0.4%) setfindf ...ival-private-mpfr/src/common.rkt:139:0 for-loop [98] 58.8% --------------------------------------------------------------------------- apply-transformer-in-context [76] 100.0% [85] 1494(1.0%) 874(0.6%) parse-app ...collects/racket/private/kw.rkt:1105:2 syntax->list [108] 41.5% --------------------------------------------------------------------------- apply-transformer-in-context [76] 100.0% [86] 940(0.6%) 0(0.0%) go .../collects/racket/private/qq-and-or.rkt:50:20 loop [97] 100.0% --------------------------------------------------------------------------- apply-transformer-in-context [76] 100.0% [87] 652(0.4%) 0(0.0%) parse-lambda ...llects/racket/private/kw.rkt:585:2 datum->syntax [101] 50.0% simple-args? [102] 50.0% --------------------------------------------------------------------------- apply-match [75] 100.0% [88] 588(0.4%) 0(0.0%) custom-set-intersect ...rivate/set-types.rkt:195:0 for-loop [99] 100.0% --------------------------------------------------------------------------- table-ref [79] 100.0% [89] 332(0.2%) 332(0.2%) for-loop .../ival-private-mpfr/src/common.rkt:44:4 --------------------------------------------------------------------------- table-ref [79] 100.0% [90] 306(0.2%) 306(0.2%) assoc-iterate-first ...cket/private/dict.rkt:166:0 --------------------------------------------------------------------------- run-improve40 [2] 2.0% ??? [80] 98.0% [91] 29766(20.0%) 0(0.0%) prepare-points-intervals ...r/src/points.rkt:133:0 loop [104] 100.0% --------------------------------------------------------------------------- match-e [81] 100.0% [92] 19984(13.4%) 6754(4.5%) for-loop ...private-mpfr/src/core/ematch.rkt:52:11 for-loop [105] 58.1% loop [194] 14.6% cp-2 [114] 1.7% filter [196] 1.6% curry* [118] 0.6% --------------------------------------------------------------------------- for-loop [107] 7.5% merge-egraph-nodes! [93] 14.3% for-loop [74] 15.3% for-loop [82] 62.9% [93] 18360(12.3%) 0(0.0%) merge-egraph-nodes! ...r/src/core/egraph.rkt:145:0 update-leader! [106] 39.2% loop! [197] 26.1% merge-egraph-nodes! [93] 14.3% for-loop [107] 8.8% dedup-children! [122] 7.6% enode-merge! [112] 2.5% for-loop [115] 1.6% --------------------------------------------------------------------------- ??? [80] 100.0% [94] 1706(1.1%) 0(0.0%) eval-errors ...l-private-mpfr/src/points.rkt:203:0 for-loop [109] 100.0% --------------------------------------------------------------------------- ??? [83] 100.0% [95] 1598(1.1%) 0(0.0%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 syntax->list [108] 100.0% --------------------------------------------------------------------------- for-loop [111] 11.8% for-loop [82] 88.2% [96] 1196(0.8%) 0(0.0%) substitute-e ...vate-mpfr/src/core/ematch.rkt:64:0 for-loop [111] 88.2% ??? [131] 11.8% --------------------------------------------------------------------------- loop [97] 17.7% go [86] 82.3% [97] 940(0.6%) 300(0.2%) loop ...llects/racket/private/qq-and-or.rkt:101:61 datum->syntax6 [110] 50.4% loop [97] 17.7% --------------------------------------------------------------------------- setfindf [84] 100.0% [98] 916(0.6%) 916(0.6%) for-loop ...ival-private-mpfr/src/common.rkt:140:2 --------------------------------------------------------------------------- custom-set-intersect [88] 100.0% [99] 588(0.4%) 298(0.2%) for-loop ...cts/racket/private/set-types.rkt:207:3 for-loop [116] 49.3% --------------------------------------------------------------------------- ??? [80] 100.0% [100] 444(0.3%) 0(0.0%) oracle-error ...-private-mpfr/src/points.rkt:212:0 for-loop [113] 100.0% --------------------------------------------------------------------------- parse-lambda [87] 100.0% [101] 326(0.2%) 326(0.2%) datum->syntax (unknown source) --------------------------------------------------------------------------- parse-lambda [87] 100.0% [102] 326(0.2%) 326(0.2%) simple-args? ...llects/racket/private/kw.rkt:498:2 --------------------------------------------------------------------------- ??? [80] 100.0% [103] 274(0.2%) 0(0.0%) get-final-combination ...fr/src/mainloop.rkt:357:0 infer-splitpoints [117] 100.0% --------------------------------------------------------------------------- prepare-points-intervals [91] 100.0% [104] 29766(20.0%) 236(0.2%) loop ...bie/ival-private-mpfr/src/points.rkt:145:4 loop [119] 97.7% --------------------------------------------------------------------------- for-loop [92] 100.0% [105] 14894(10.0%) 356(0.2%) for-loop ...private-mpfr/src/core/ematch.rkt:58:37 match-e [81] 93.4% ??? [124] 4.2% --------------------------------------------------------------------------- for-loop [58] 3.9% merge-egraph-nodes! [93] 96.1% [106] 7986(5.4%) 0(0.0%) update-leader! ...e-mpfr/src/core/egraph.rkt:213:0 for-loop [121] 100.0% --------------------------------------------------------------------------- merge-egraph-nodes! [93] 100.0% [107] 3300(2.2%) 0(0.0%) for-loop ...private-mpfr/src/core/egraph.rkt:199:4 merge-egraph-nodes! [93] 87.6% dedup-children! [122] 12.4% --------------------------------------------------------------------------- parse-app [85] 28.0% ??? [95] 72.0% [108] 2218(1.5%) 0(0.0%) syntax->list (unknown source) loop [120] 100.0% --------------------------------------------------------------------------- eval-errors [94] 100.0% [109] 1706(1.1%) 0(0.0%) for-loop ...ival-private-mpfr/src/points.rkt:205:2 ??? [129] 100.0% --------------------------------------------------------------------------- dispatch-variable [9] 19.4% apply-transformer-in-context [76] 19.5% eval [21] 19.9% loop [97] 41.3% [110] 1550(1.0%) 300(0.2%) datum->syntax6 (unknown source) loop [120] 80.6% --------------------------------------------------------------------------- substitute-e [96] 100.0% [111] 1196(0.8%) 0(0.0%) for-loop ...private-mpfr/src/core/ematch.rkt:73:24 mk-enode! [123] 76.4% substitute-e [96] 23.6% --------------------------------------------------------------------------- merge-egraph-nodes! [93] 100.0% [112] 610(0.4%) 0(0.0%) enode-merge! ...vate-mpfr/src/core/enode.rkt:128:0 adopt-enode! [125] 100.0% --------------------------------------------------------------------------- oracle-error [100] 100.0% [113] 444(0.3%) 0(0.0%) for-loop ...ival-private-mpfr/src/points.rkt:213:2 loop [194] 100.0% --------------------------------------------------------------------------- for-loop [92] 100.0% [114] 344(0.2%) 0(0.0%) cp-2 .../racket-7.0/collects/racket/list.rkt:826:2 for-loop [126] 100.0% --------------------------------------------------------------------------- merge-egraph-nodes! [93] 100.0% [115] 298(0.2%) 0(0.0%) for-loop .../ival-private-mpfr/src/common.rkt:71:9 update-en-expr [201] 100.0% --------------------------------------------------------------------------- for-loop [99] 100.0% [116] 290(0.2%) 290(0.2%) for-loop ...cts/racket/private/set-types.rkt:201:4 --------------------------------------------------------------------------- get-final-combination [103] 100.0% [117] 274(0.2%) 0(0.0%) infer-splitpoints ...pfr/src/core/regimes.rkt:34:0 for-loop [127] 100.0% --------------------------------------------------------------------------- for-loop [92] 100.0% [118] 252(0.2%) 0(0.0%) curry* ...et-7.0/collects/racket/function.rkt:44:2 procedure-arity [128] 100.0% --------------------------------------------------------------------------- loop [104] 100.0% [119] 29084(19.6%) 1134(0.8%) loop ...bie/ival-private-mpfr/src/points.rkt:104:2 ??? [129] 86.2% ??? [180] 5.8% log! [137] 2.5% ??? [131] 1.6% --------------------------------------------------------------------------- temp74_0 [36] 0.6% compile16 [28] 1.1% loop [138] 1.3% datum->syntax6 [110] 1.7% expand-capturing-lifts [51] 2.4% syntax->list [108] 3.3% gf [130] 3.4% loop [120] 4.0% apply-transformer52 [70] 8.2% eval-prog [12] 10.8% for-loop [159] 11.5% lambda-clause-expander [57] 19.0% syntax-e/no-taint [37] 32.6% [120] 26702(18.0%) 6004(4.0%) loop (unknown source) gf [130] 30.4% dispatch-transformer41 [60] 14.9% expand-id-application-form17 [132] 13.3% expand-capturing-lifts [51] 11.4% core-form-sym [135] 5.8% syntax-e [29] 4.5% loop [120] 4.0% expand-identifier [136] 2.4% --------------------------------------------------------------------------- update-leader! [106] 100.0% [121] 7986(5.4%) 590(0.4%) for-loop ...private-mpfr/src/core/egraph.rkt:218:6 hash-update! [143] 50.7% for-loop [134] 41.9% --------------------------------------------------------------------------- for-loop [107] 9.7% merge-egraph-nodes! [93] 29.0% for-loop [82] 61.3% [122] 6450(4.3%) 0(0.0%) dedup-children! ...e-mpfr/src/core/enode.rkt:199:0 loop [133] 94.8% loop [138] 5.2% --------------------------------------------------------------------------- for-loop [111] 100.0% [123] 914(0.6%) 914(0.6%) mk-enode! ...private-mpfr/src/core/egraph.rkt:99:0 --------------------------------------------------------------------------- for-loop [105] 100.0% [124] 630(0.4%) 302(0.2%) ??? .../ival-private-mpfr/src/core/ematch.rkt:43:5 for-loop [139] 52.1% --------------------------------------------------------------------------- enode-merge! [112] 100.0% [125] 610(0.4%) 0(0.0%) adopt-enode! ...vate-mpfr/src/core/enode.rkt:104:0 custom-set-union [199] 100.0% --------------------------------------------------------------------------- cp-2 [114] 100.0% [126] 344(0.2%) 344(0.2%) for-loop ...ket-7.0/collects/racket/list.rkt:827:4 --------------------------------------------------------------------------- infer-splitpoints [117] 100.0% [127] 274(0.2%) 0(0.0%) for-loop ...private-mpfr/src/core/regimes.rkt:46:6 option-on-expr [140] 100.0% --------------------------------------------------------------------------- curry* [118] 100.0% [128] 252(0.2%) 252(0.2%) procedure-arity ...ket/private/norm-arity.rkt:7:27 --------------------------------------------------------------------------- loop [194] 0.9% for-loop [173] 1.9% for-loop [109] 6.2% loop [119] 91.1% [129] 27514(18.5%) 1186(0.8%) ??? ...ie/ival-private-mpfr/src/programs.rkt:146:2 ??? [141] 84.0% ??? [180] 11.7% --------------------------------------------------------------------------- add-ns-scopes [39] 1.3% apply-post-expansion [78] 6.6% loop [120] 92.1% [130] 12154(8.2%) 4694(3.2%) gf (unknown source) propagation-apply [144] 22.7% loop [120] 11.2% propagation-apply-shifted [145] 10.5% cache-or-reuse-hash [146] 7.9% propagation-merge [147] 6.3% syntax-e/no-taint [37] 4.5% cache-or-reuse-set [150] 3.7% --------------------------------------------------------------------------- substitute-e [96] 3.8% loop [119] 6.3% finalize-iter! [32] 11.9% variable? [4] 32.9% match-e [81] 45.1% [131] 7334(4.9%) 6460(4.3%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [148] 11.9% --------------------------------------------------------------------------- for-loop [159] 9.6% expand-capturing-lifts [51] 22.0% loop [120] 68.4% [132] 6796(4.6%) 300(0.2%) expand-id-application-form17 (unknown source) resolve+shift28 [142] 40.8% syntax-e/no-taint [37] 36.8% binding-lookup50 [177] 18.0% --------------------------------------------------------------------------- dedup-children! [122] 14.1% loop [133] 85.9% [133] 6116(4.1%) 6116(4.1%) loop ...racket-7.0/collects/racket/list.rkt:434:17 loop [133] 85.9% --------------------------------------------------------------------------- for-loop [121] 100.0% [134] 3348(2.3%) 0(0.0%) for-loop ...private-mpfr/src/core/egraph.rkt:219:8 hash-update! [143] 100.0% --------------------------------------------------------------------------- loop [120] 100.0% [135] 2772(1.9%) 296(0.2%) core-form-sym (unknown source) resolve+shift28 [142] 89.3% --------------------------------------------------------------------------- loop [120] 49.4% for-loop [159] 50.6% [136] 1296(0.9%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [142] 100.0% --------------------------------------------------------------------------- loop [119] 100.0% [137] 732(0.5%) 0(0.0%) log! ...rbie/ival-private-mpfr/src/points.rkt:85:2 for-loop [149] 100.0% --------------------------------------------------------------------------- dedup-children! [122] 16.7% loop [138] 83.3% [138] 334(0.2%) 0(0.0%) loop ...racket-7.0/collects/racket/list.rkt:417:34 loop [138] 83.3% loop [120] 16.7% --------------------------------------------------------------------------- ??? [124] 100.0% [139] 328(0.2%) 328(0.2%) for-loop ...-private-mpfr/src/core/ematch.rkt:44:7 --------------------------------------------------------------------------- for-loop [127] 100.0% [140] 274(0.2%) 0(0.0%) option-on-expr ...-mpfr/src/core/regimes.rkt:150:0 sort-context-on-expr [151] 100.0% --------------------------------------------------------------------------- ??? [129] 100.0% [141] 23102(15.5%) 1366(0.9%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [152] 61.5% ??? [180] 23.0% ??? [155] 9.6% --------------------------------------------------------------------------- free-identifier=? [40] 10.3% expand-implicit [168] 14.4% expand-identifier [136] 14.9% core-form-sym [135] 28.5% expand-id-application-form17 [132] 31.8% [142] 8698(5.8%) 2802(1.9%) resolve+shift28 (unknown source) fallback-loop [154] 67.8% --------------------------------------------------------------------------- for-loop [134] 45.3% for-loop [121] 54.7% [143] 7396(5.0%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [153] 100.0% --------------------------------------------------------------------------- gf [130] 100.0% [144] 2758(1.9%) 2758(1.9%) propagation-apply (unknown source) --------------------------------------------------------------------------- gf [130] 100.0% [145] 1282(0.9%) 1282(0.9%) propagation-apply-shifted (unknown source) --------------------------------------------------------------------------- gf [130] 100.0% [146] 958(0.6%) 958(0.6%) cache-or-reuse-hash (unknown source) --------------------------------------------------------------------------- gf [130] 100.0% [147] 914(0.6%) 914(0.6%) propagation-merge (unknown source) --------------------------------------------------------------------------- ??? [131] 100.0% [148] 874(0.6%) 0(0.0%) for-loop ...ivate-mpfr/src/core/alt-table.rkt:56:2 atab-add-altn [156] 65.7% loop [157] 34.3% --------------------------------------------------------------------------- log! [137] 100.0% [149] 732(0.5%) 732(0.5%) for-loop ...ival-private-mpfr/src/points.rkt:92:23 --------------------------------------------------------------------------- gf [130] 100.0% [150] 600(0.4%) 600(0.4%) cache-or-reuse-set (unknown source) --------------------------------------------------------------------------- option-on-expr [140] 100.0% [151] 274(0.2%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:145:0 ??? [158] 100.0% --------------------------------------------------------------------------- ??? [141] 100.0% [152] 14206(9.6%) 1200(0.8%) ??? ...tract/private/arrow-higher-order.rkt:361:33 ival-fmod [161] 46.8% ival-sinh [162] 30.2% ival-sub [163] 14.6% --------------------------------------------------------------------------- hash-update! [143] 100.0% [153] 7396(5.0%) 652(0.4%) ??? ...val-private-mpfr/src/core/egraph.rkt:221:24 for-loop [160] 91.2% --------------------------------------------------------------------------- resolve+shift28 [142] 100.0% [154] 5896(4.0%) 902(0.6%) fallback-loop (unknown source) for-loop [159] 84.7% --------------------------------------------------------------------------- ??? [141] 100.0% [155] 2216(1.5%) 1140(0.8%) ??? ...l-private-mpfr/src/syntax/syntax.rkt:317:17 return/no-unsupplied [191] 48.6% --------------------------------------------------------------------------- for-loop [148] 100.0% [156] 574(0.4%) 0(0.0%) atab-add-altn ...mpfr/src/core/alt-table.rkt:202:0 errors [164] 100.0% --------------------------------------------------------------------------- for-loop [148] 100.0% [157] 300(0.2%) 0(0.0%) loop ...-private-mpfr/src/core/alt-table.rkt:176:2 loop [165] 100.0% --------------------------------------------------------------------------- sort-context-on-expr [151] 100.0% [158] 274(0.2%) 0(0.0%) ??? ...-7.0/collects/racket/private/sort.rkt:369:3 generic-sort/key [166] 100.0% --------------------------------------------------------------------------- loop! [64] 1.1% eval-one-top12 [23] 2.1% fallback-loop [154] 8.2% compile-forms31 [52] 12.9% for-loop [159] 16.2% finish-bodys [68] 59.5% [159] 29934(20.1%) 13218(8.9%) for-loop (unknown source) finish-bodys [68] 32.6% for-loop [159] 16.2% loop [120] 6.5% syntax-e [29] 5.9% dispatch-transformer41 [60] 2.8% expand-body7 [172] 2.0% expand-implicit [168] 2.0% add-local-binding!37 [170] 1.3% expand-id-application-form17 [132] 0.6% expand-identifier [136] 0.4% dispatch-variable [9] 0.2% --------------------------------------------------------------------------- ??? [153] 100.0% [160] 6744(4.5%) 6412(4.3%) for-loop ...rivate-mpfr/src/core/egraph.rkt:222:26 update-en-expr [201] 4.9% --------------------------------------------------------------------------- ??? [152] 100.0% [161] 6648(4.5%) 672(0.5%) ival-fmod ...rivate-mpfr/src/biginterval.rkt:384:0 ival-div [167] 39.0% ival-fabs [169] 23.7% bftruncate [171] 22.5% ival-mult [174] 4.6% --------------------------------------------------------------------------- ??? [152] 100.0% [162] 4284(2.9%) 1114(0.7%) ival-sinh ...rivate-mpfr/src/biginterval.rkt:364:0 bfneg [176] 74.0% --------------------------------------------------------------------------- ??? [152] 100.0% [163] 2074(1.4%) 0(0.0%) ival-sub ...private-mpfr/src/biginterval.rkt:102:0 bfexpt [186] 100.0% --------------------------------------------------------------------------- ??? [80] 27.0% atab-add-altn [156] 73.0% [164] 786(0.5%) 0(0.0%) errors ...e/ival-private-mpfr/src/points.rkt:228:0 for-loop [173] 64.9% eval-prog [12] 35.1% --------------------------------------------------------------------------- loop [157] 3.2% loop [165] 96.8% [165] 300(0.2%) 300(0.2%) loop ...racket-7.0/collects/racket/list.rkt:434:28 loop [165] 96.8% --------------------------------------------------------------------------- ??? [158] 100.0% [166] 274(0.2%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [175] 100.0% --------------------------------------------------------------------------- ival-fmod [161] 100.0% [167] 2596(1.7%) 474(0.3%) ival-div ...private-mpfr/src/biginterval.rkt:150:0 bfexpt [186] 81.7% --------------------------------------------------------------------------- for-loop [159] 100.0% [168] 2166(1.5%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [142] 58.0% binding-lookup50 [177] 42.0% --------------------------------------------------------------------------- ival-fmod [161] 100.0% [169] 1578(1.1%) 446(0.3%) ival-fabs ...rivate-mpfr/src/biginterval.rkt:356:0 bfneg [176] 71.7% --------------------------------------------------------------------------- for-loop [159] 100.0% [170] 1568(1.1%) 1268(0.9%) add-local-binding!37 (unknown source) binding-table-add [178] 19.1% --------------------------------------------------------------------------- ival-fmod [161] 100.0% [171] 1494(1.0%) 0(0.0%) bftruncate ...math/private/bigfloat/mpfr.rkt:716:4 new-mpfr [193] 100.0% --------------------------------------------------------------------------- for-loop [159] 100.0% [172] 1230(0.8%) 1230(0.8%) expand-body7 (unknown source) --------------------------------------------------------------------------- errors [164] 100.0% [173] 510(0.3%) 0(0.0%) for-loop ...ival-private-mpfr/src/points.rkt:230:2 ??? [129] 100.0% --------------------------------------------------------------------------- ival-fmod [161] 100.0% [174] 308(0.2%) 0(0.0%) ival-mult ...rivate-mpfr/src/biginterval.rkt:114:0 bfexpt [186] 100.0% --------------------------------------------------------------------------- copying-mergesort [175] 50.0% generic-sort/key [166] 50.0% [175] 274(0.2%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 copying-mergesort [175] 50.0% loop [179] 50.0% --------------------------------------------------------------------------- ival-fabs [169] 26.3% ival-sinh [162] 73.7% [176] 4302(2.9%) 0(0.0%) bfneg ...-lib/math/private/bigfloat/mpfr.rkt:618:4 new-mpfr [193] 71.5% ??? [195] 28.5% --------------------------------------------------------------------------- expand-implicit [168] 42.6% expand-id-application-form17 [132] 57.4% [177] 2134(1.4%) 1844(1.2%) binding-lookup50 (unknown source) binding->module-instance [181] 13.6% --------------------------------------------------------------------------- add-local-binding!37 [170] 100.0% [178] 300(0.2%) 300(0.2%) binding-table-add (unknown source) --------------------------------------------------------------------------- copying-mergesort [175] 100.0% [179] 274(0.2%) 0(0.0%) loop ...7.0/collects/racket/private/sort.rkt:96:12 ??? [180] 100.0% --------------------------------------------------------------------------- loop [179] 2.1% location-do [5] 2.2% map [10] 2.3% loop [16] 3.1% loop [14] 4.0% for-loop [54] 5.3% loop [119] 13.2% ??? [129] 25.1% ??? [141] 41.3% [180] 12872(8.7%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:357:33 ival-pow [182] 41.3% mk-ival [184] 23.2% ->flonum [185] 19.4% location-do [5] 5.3% approximate9 [6] 5.3% hash-ref! [183] 4.0% --------------------------------------------------------------------------- binding-lookup50 [177] 100.0% [181] 290(0.2%) 290(0.2%) binding->module-instance (unknown source) --------------------------------------------------------------------------- ??? [180] 100.0% [182] 5314(3.6%) 2144(1.4%) ival-pow ...private-mpfr/src/biginterval.rkt:218:0 bfexpt [186] 59.7% --------------------------------------------------------------------------- loop [194] 1.4% localize-error [42] 1.4% map [10] 2.9% for-loop [15] 5.2% first-nonzero-exp [25] 6.6% for-loop [17] 7.8% ??? [190] 8.6% ??? [180] 8.6% eval-prog [12] 11.9% compile [77] 19.1% ??? [188] 26.2% [183] 5048(3.4%) 2590(1.7%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [188] 32.2% ??? [7] 11.8% ??? [190] 8.6% simplify [22] 8.6% ??? [8] 7.8% parse-loop80 [189] 5.8% --------------------------------------------------------------------------- ??? [180] 100.0% [184] 2990(2.0%) 234(0.2%) mk-ival ...l-private-mpfr/src/biginterval.rkt:59:0 bf [187] 92.2% --------------------------------------------------------------------------- ??? [180] 100.0% [185] 2498(1.7%) 1548(1.0%) ->flonum ...val-private-mpfr/src/programs.rkt:38:0 ??? [192] 19.1% return/no-unsupplied [191] 11.0% ??? [195] 7.9% --------------------------------------------------------------------------- ival-mult [174] 4.0% ival-sub [163] 27.0% ival-div [167] 27.7% ival-pow [182] 41.3% [186] 7674(5.2%) 992(0.7%) bfexpt ...lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [193] 59.1% ??? [195] 28.0% --------------------------------------------------------------------------- mk-ival [184] 100.0% [187] 2756(1.9%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [193] 90.8% ??? [195] 9.2% --------------------------------------------------------------------------- hash-ref! [183] 100.0% [188] 2264(1.5%) 0(0.0%) ??? ...ie/ival-private-mpfr/src/programs.rkt:189:5 hash-ref! [183] 86.7% loop [194] 13.3% --------------------------------------------------------------------------- hash-ref! [183] 16.0% simplify [22] 84.0% [189] 1822(1.2%) 0(0.0%) parse-loop80 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [3] 84.0% map [10] 8.0% loop [194] 8.0% --------------------------------------------------------------------------- hash-ref! [183] 100.0% [190] 1530(1.0%) 0(0.0%) ??? ...ival-private-mpfr/src/core/taylor.rkt:45:15 hash-ref! [183] 100.0% --------------------------------------------------------------------------- ->flonum [185] 20.3% ??? [155] 79.7% [191] 1350(0.9%) 1138(0.8%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 filter [196] 15.7% --------------------------------------------------------------------------- ->flonum [185] 100.0% [192] 478(0.3%) 478(0.3%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 --------------------------------------------------------------------------- bftruncate [171] 12.9% bf [187] 21.6% bfneg [176] 26.5% bfexpt [186] 39.1% [193] 11610(7.8%) 11610(7.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 --------------------------------------------------------------------------- parse-loop80 [189] 0.2% for-loop [92] 1.3% ??? [188] 3.6% for-loop [113] 5.2% loop! [197] 11.7% loop [194] 77.9% [194] 8486(5.7%) 1886(1.3%) loop ...-7.0/collects/racket/private/map.rkt:40:19 loop [194] 77.9% loop! [197] 11.7% ??? [129] 2.8% foldl [198] 1.2% hash-ref! [183] 0.1% map [10] 0.1% --------------------------------------------------------------------------- ->flonum [185] 5.2% bf [187] 6.6% bfneg [176] 32.0% bfexpt [186] 56.1% [195] 3822(2.6%) 3822(2.6%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4 --------------------------------------------------------------------------- return/no-unsupplied [191] 25.2% for-loop [92] 74.8% [196] 840(0.6%) 840(0.6%) filter ...0/collects/racket/private/list.rkt:256:2 --------------------------------------------------------------------------- loop [194] 31.8% merge-egraph-nodes! [93] 68.2% [197] 7280(4.9%) 2282(1.5%) loop! ...val-private-mpfr/src/core/enode.rkt:191:2 custom-set-union [199] 40.0% loop [194] 31.8% set [200] 11.1% update-en-expr [201] 1.3% --------------------------------------------------------------------------- loop [194] 100.0% [198] 1200(0.8%) 656(0.4%) foldl ....0/collects/racket/private/list.rkt:229:4 merge2 [202] 45.3% --------------------------------------------------------------------------- adopt-enode! [125] 16.5% loop! [197] 83.5% [199] 3698(2.5%) 1232(0.8%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [203] 66.7% --------------------------------------------------------------------------- apply-match [75] 36.1% loop! [197] 63.9% [200] 2536(1.7%) 1620(1.1%) set ...collects/racket/private/set-types.rkt:981:0 for-loop [204] 36.1% --------------------------------------------------------------------------- loop! [197] 31.5% for-loop [115] 32.4% for-loop [160] 36.1% [201] 920(0.6%) 920(0.6%) update-en-expr ...e-mpfr/src/core/egraph.rkt:207:0 --------------------------------------------------------------------------- foldl [198] 100.0% [202] 544(0.4%) 544(0.4%) merge2 ...al-private-mpfr/src/core/ematch.rkt:24:0 --------------------------------------------------------------------------- custom-set-union [199] 100.0% [203] 2466(1.7%) 1544(1.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [205] 37.4% --------------------------------------------------------------------------- set [200] 100.0% [204] 916(0.6%) 916(0.6%) for-loop ...cts/racket/private/set-types.rkt:937:4 --------------------------------------------------------------------------- for-loop [203] 100.0% [205] 922(0.6%) 922(0.6%) for-loop ...cts/racket/private/set-types.rkt:178:5 ---------------------------------------------------------------------------