Profiling results ----------------- Total cpu time observed: 59358ms (out of 59684ms) Number of samples taken: 245 (once every 242ms) (Hiding functions with self<1.0% and local<2.0%: 6 of 215 hidden) ================================================================================ Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ================================================================================ ??? [130] 100.0% [1] 59358(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [11] 100.0% -------------------------------------------------------------------------------- ??? [130] 100.0% [2] 52752(88.9%) 0(0.0%) run-improve47 ...lid-values/src/mainloop.rkt:345:0 for-loop [12] 99.6% simplify! [25] 0.4% -------------------------------------------------------------------------------- ??? [161] 100.0% [3] 2874(4.8%) 0(0.0%) approximate9 ...id-values/src/core/taylor.rkt:12:0 loop [13] 60.8% for-loop [15] 39.2% -------------------------------------------------------------------------------- for-loop [185] 41.7% loop [194] 58.3% [4] 1212(2.0%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [14] 100.0% -------------------------------------------------------------------------------- hash-ref! [36] 100.0% [5] 912(1.5%) 0(0.0%) ??? ...-no-valid-values/src/core/taylor.rkt:301:23 for-loop [17] 100.0% -------------------------------------------------------------------------------- matcher [68] 100.0% [6] 788(1.3%) 0(0.0%) ??? ...no-valid-values/src/core/matcher.rkt:130:11 for-loop [18] 100.0% -------------------------------------------------------------------------------- hash-ref! [36] 100.0% [7] 666(1.1%) 0(0.0%) ??? ...-no-valid-values/src/core/taylor.rkt:291:26 for-loop [19] 100.0% -------------------------------------------------------------------------------- for-loop [185] 100.0% [8] 532(0.9%) 0(0.0%) expand-implicit (unknown source) binding-lookup52 [208] 53.4% resolve+shift28 [16] 46.6% -------------------------------------------------------------------------------- for-loop [185] 100.0% [9] 526(0.9%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [16] 100.0% -------------------------------------------------------------------------------- taylor [21] 100.0% [10] 248(0.4%) 0(0.0%) taylor-invert ...-values/src/core/taylor.rkt:318:0 simplify [43] 100.0% -------------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [11] 59358(100.0%) 0(0.0%) run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2 ??? [130] 100.0% -------------------------------------------------------------------------------- run-improve47 [2] 100.0% [12] 52536(88.5%) 0(0.0%) for-loop ...no-valid-values/src/mainloop.rkt:364:4 run-iter! [20] 100.0% -------------------------------------------------------------------------------- approximate9 [3] 100.0% [13] 1748(2.9%) 0(0.0%) loop ...r-no-valid-values/src/core/taylor.rkt:87:4 hash-ref! [36] 71.5% ??? [161] 28.5% -------------------------------------------------------------------------------- dispatch-transformer41 [4] 100.0% [14] 1212(2.0%) 252(0.4%) apply-transformer52 (unknown source) apply-transformer-in-context [23] 39.6% loop [194] 39.6% -------------------------------------------------------------------------------- approximate9 [3] 100.0% [15] 1126(1.9%) 0(0.0%) for-loop ...valid-values/src/core/taylor.rkt:30:18 taylor [21] 83.3% taylor-quotient [24] 16.7% -------------------------------------------------------------------------------- expand-implicit [8] 23.7% expand-id-application-form17 [203] 26.1% expand-identifier [9] 50.2% [16] 1048(1.8%) 0(0.0%) resolve+shift28 (unknown source) fallback-loop [22] 100.0% -------------------------------------------------------------------------------- ??? [5] 100.0% [17] 912(1.5%) 0(0.0%) for-loop ...alid-values/src/core/taylor.rkt:304:27 hash-ref! [36] 100.0% -------------------------------------------------------------------------------- ??? [6] 100.0% [18] 788(1.3%) 0(0.0%) for-loop ...lid-values/src/core/matcher.rkt:132:15 matcher [68] 100.0% -------------------------------------------------------------------------------- ??? [7] 100.0% [19] 666(1.1%) 208(0.4%) for-loop ...alid-values/src/core/taylor.rkt:291:52 hash-ref! [36] 34.5% simplify [43] 34.2% -------------------------------------------------------------------------------- for-loop [12] 100.0% [20] 52536(88.5%) 0(0.0%) run-iter! ...o-valid-values/src/mainloop.rkt:326:0 simplify! [25] 64.0% finalize-iter! [26] 26.4% gen-series! [27] 5.5% gen-rewrites! [28] 3.2% choose-best-alt! [29] 0.9% -------------------------------------------------------------------------------- hash-ref! [36] 14.9% for-loop [15] 26.8% taylor [21] 58.4% [21] 1102(1.9%) 476(0.8%) taylor ...o-valid-values/src/core/taylor.rkt:170:0 taylor [21] 58.4% debug-print [33] 14.9% taylor-invert [10] 7.5% loop [155] 4.9% -------------------------------------------------------------------------------- resolve+shift28 [16] 100.0% [22] 1048(1.8%) 0(0.0%) fallback-loop (unknown source) for-loop [185] 100.0% -------------------------------------------------------------------------------- apply-transformer52 [14] 100.0% [23] 480(0.8%) 0(0.0%) apply-transformer-in-context (unknown source) parse-app [30] 52.9% go [31] 47.1% -------------------------------------------------------------------------------- for-loop [15] 100.0% [24] 188(0.3%) 0(0.0%) taylor-quotient ...alues/src/core/taylor.rkt:334:0 first-nonzero-exp [32] 100.0% -------------------------------------------------------------------------------- run-improve47 [2] 0.6% run-iter! [20] 99.4% [25] 33852(57.0%) 0(0.0%) simplify! ...o-valid-values/src/mainloop.rkt:223:0 ??? [34] 100.0% -------------------------------------------------------------------------------- run-iter! [20] 100.0% [26] 13888(23.4%) 0(0.0%) finalize-iter! ...id-values/src/mainloop.rkt:277:0 ??? [79] 100.0% -------------------------------------------------------------------------------- run-iter! [20] 100.0% [27] 2874(4.8%) 0(0.0%) gen-series! ...valid-values/src/mainloop.rkt:159:0 for-loop [35] 100.0% -------------------------------------------------------------------------------- run-iter! [20] 100.0% [28] 1658(2.8%) 0(0.0%) gen-rewrites! ...lid-values/src/mainloop.rkt:182:0 for-loop [37] 60.7% for-loop [38] 39.3% -------------------------------------------------------------------------------- run-iter! [20] 100.0% [29] 480(0.8%) 0(0.0%) choose-best-alt! ...-values/src/mainloop.rkt:116:0 ??? [79] 100.0% -------------------------------------------------------------------------------- apply-transformer-in-context [23] 100.0% [30] 254(0.4%) 254(0.4%) parse-app ...collects/racket/private/kw.rkt:1107:2 -------------------------------------------------------------------------------- apply-transformer-in-context [23] 100.0% [31] 226(0.4%) 0(0.0%) go .../collects/racket/private/qq-and-or.rkt:50:20 stx-list? [39] 100.0% -------------------------------------------------------------------------------- taylor-quotient [24] 100.0% [32] 188(0.3%) 0(0.0%) first-nonzero-exp ...ues/src/core/taylor.rkt:266:0 hash-ref! [36] 100.0% -------------------------------------------------------------------------------- taylor [21] 100.0% [33] 164(0.3%) 164(0.3%) debug-print ...no-valid-values/src/debug.rkt:110:0 -------------------------------------------------------------------------------- simplify! [25] 100.0% [34] 33852(57.0%) 0(0.0%) ??? ...-no-valid-values/src/core/simplify.rkt:26:0 for-loop [40] 58.8% one-iter [49] 36.6% loop [52] 4.0% loop [155] 0.6% -------------------------------------------------------------------------------- gen-series! [27] 100.0% [35] 2874(4.8%) 0(0.0%) for-loop ...no-valid-values/src/mainloop.rkt:166:7 taylor-alt [41] 100.0% -------------------------------------------------------------------------------- for-loop [19] 1.5% ??? [45] 1.5% ??? [48] 2.1% ??? [56] 2.1% first-nonzero-exp [32] 9.7% for-loop [17] 12.8% loop [13] 16.5% ??? [44] 23.0% ??? [161] 29.3% [36] 1936(3.3%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 simplify [43] 29.2% ??? [44] 25.1% ??? [45] 17.9% ??? [5] 12.8% ??? [7] 7.1% taylor [21] 4.2% ??? [48] 2.1% -------------------------------------------------------------------------------- gen-rewrites! [28] 100.0% [37] 1006(1.7%) 0(0.0%) for-loop ...o-valid-values/src/mainloop.rkt:190:11 rewrite-expression-head20 [46] 100.0% -------------------------------------------------------------------------------- gen-rewrites! [28] 100.0% [38] 652(1.1%) 0(0.0%) for-loop ...no-valid-values/src/mainloop.rkt:207:4 for-loop [47] 100.0% -------------------------------------------------------------------------------- go [31] 100.0% [39] 226(0.4%) 0(0.0%) stx-list? .../collects/racket/private/stx.rkt:49:4 syntax-e [42] 100.0% -------------------------------------------------------------------------------- ??? [34] 100.0% [40] 19902(33.5%) 0(0.0%) for-loop ...alid-values/src/core/simplify.rkt:35:2 one-iter [49] 97.9% loop [52] 2.1% -------------------------------------------------------------------------------- for-loop [35] 100.0% [41] 2874(4.8%) 0(0.0%) taylor-alt ...-valid-values/src/mainloop.rkt:145:0 for-loop [50] 100.0% -------------------------------------------------------------------------------- stx-list? [39] 10.1% loop [194] 21.5% for-loop [185] 68.4% [42] 2236(3.8%) 276(0.5%) syntax-e (unknown source) syntax-e/no-taint [51] 87.7% -------------------------------------------------------------------------------- loop [155] 10.6% for-loop [19] 11.3% taylor-invert [10] 12.2% hash-ref! [36] 65.9% [43] 2026(3.4%) 0(0.0%) simplify ...-valid-values/src/core/reduce.rkt:16:0 f67 [142] 44.7% simplify* [54] 30.9% parse-loop80 [156] 24.4% -------------------------------------------------------------------------------- hash-ref! [36] 100.0% [44] 1584(2.7%) 0(0.0%) ??? ...r-no-valid-values/src/core/taylor.rkt:45:15 hash-ref! [36] 84.5% ??? [56] 15.5% -------------------------------------------------------------------------------- hash-ref! [36] 100.0% [45] 1250(2.1%) 0(0.0%) ??? ...r-no-valid-values/src/core/taylor.rkt:68:15 ??? [161] 90.8% hash-ref! [36] 9.2% -------------------------------------------------------------------------------- for-loop [37] 100.0% [46] 1006(1.7%) 0(0.0%) rewrite-expression-head20 ...core/matcher.rkt:87:0 rewriter [53] 100.0% -------------------------------------------------------------------------------- for-loop [38] 100.0% [47] 652(1.1%) 0(0.0%) for-loop ...no-valid-values/src/mainloop.rkt:208:6 change-apply [55] 66.3% ??? [161] 33.7% -------------------------------------------------------------------------------- hash-ref! [36] 100.0% [48] 246(0.4%) 0(0.0%) ??? ...-no-valid-values/src/core/taylor.rkt:328:33 hash-ref! [36] 100.0% -------------------------------------------------------------------------------- ??? [34] 38.9% for-loop [40] 61.1% [49] 31880(53.7%) 0(0.0%) one-iter ...alid-values/src/core/simplify.rkt:72:0 find-matches [57] 48.2% for-loop [58] 34.3% for-loop [59] 10.6% for-loop [60] 6.9% -------------------------------------------------------------------------------- taylor-alt [41] 100.0% [50] 2874(4.8%) 0(0.0%) for-loop ...no-valid-values/src/mainloop.rkt:151:6 ??? [161] 100.0% -------------------------------------------------------------------------------- expand-id-application-form17 [203] 12.3% syntax-e [42] 87.7% [51] 2234(3.8%) 0(0.0%) syntax-e/no-taint (unknown source) loop [194] 100.0% -------------------------------------------------------------------------------- for-loop [40] 23.3% ??? [34] 76.7% [52] 1760(3.0%) 0(0.0%) loop ...-valid-values/src/core/extraction.rkt:25:2 for-loop [61] 100.0% -------------------------------------------------------------------------------- matcher [68] 45.3% rewrite-expression-head20 [46] 54.7% [53] 1006(1.7%) 162(0.3%) rewriter ...valid-values/src/core/matcher.rkt:90:2 for-loop [62] 55.4% *rules* [63] 36.6% -------------------------------------------------------------------------------- simplify [43] 100.0% [54] 626(1.1%) 626(1.1%) simplify* ...valid-values/src/core/reduce.rkt:31:0 -------------------------------------------------------------------------------- for-loop [47] 100.0% [55] 432(0.7%) 0(0.0%) change-apply ...d-values/src/core/matcher.rkt:70:0 pattern-substitute [73] 100.0% -------------------------------------------------------------------------------- ??? [44] 100.0% [56] 246(0.4%) 0(0.0%) ??? ...-no-valid-values/src/core/taylor.rkt:294:19 hash-ref! [36] 100.0% -------------------------------------------------------------------------------- one-iter [49] 100.0% [57] 15364(25.9%) 0(0.0%) find-matches ...-values/src/core/simplify.rkt:62:0 for-loop [64] 100.0% -------------------------------------------------------------------------------- one-iter [49] 100.0% [58] 10936(18.4%) 300(0.5%) for-loop ...alid-values/src/core/simplify.rkt:74:2 for-loop [65] 97.3% -------------------------------------------------------------------------------- one-iter [49] 100.0% [59] 3370(5.7%) 0(0.0%) for-loop ...alid-values/src/core/simplify.rkt:81:2 set-precompute! [66] 100.0% -------------------------------------------------------------------------------- one-iter [49] 100.0% [60] 2210(3.7%) 0(0.0%) for-loop ...alid-values/src/core/simplify.rkt:84:2 update-leader! [89] 100.0% -------------------------------------------------------------------------------- loop [52] 100.0% [61] 1760(3.0%) 0(0.0%) for-loop ...id-values/src/core/extraction.rkt:29:4 for-loop [67] 100.0% -------------------------------------------------------------------------------- rewriter [53] 100.0% [62] 788(1.3%) 0(0.0%) for-loop ...valid-values/src/core/matcher.rkt:92:4 matcher [68] 87.2% for-loop [70] 12.8% -------------------------------------------------------------------------------- rewriter [53] 100.0% [63] 642(1.1%) 0(0.0%) *rules* ...valid-values/src/syntax/rules.rkt:666:0 for-loop [69] 100.0% -------------------------------------------------------------------------------- for-loop [64] 49.3% find-matches [57] 50.7% [64] 15364(25.9%) 802(1.4%) for-loop ...alid-values/src/core/simplify.rkt:64:8 for-loop [64] 49.3% match-e [71] 47.4% -------------------------------------------------------------------------------- for-loop [58] 100.0% [65] 10636(17.9%) 0(0.0%) for-loop ...alid-values/src/core/simplify.rkt:77:4 merge-egraph-nodes! [81] 70.2% pattern-substitute [73] 17.8% mk-enode-rec! [74] 6.8% dedup-children! [76] 5.2% -------------------------------------------------------------------------------- for-loop [59] 100.0% [66] 3370(5.7%) 0(0.0%) set-precompute! ...lues/src/core/simplify.rkt:88:0 for-loop [72] 93.8% make-sequence [116] 6.2% -------------------------------------------------------------------------------- for-loop [61] 100.0% [67] 1760(3.0%) 890(1.5%) for-loop ...d-values/src/core/extraction.rkt:37:16 for-loop [75] 35.8% andmap [77] 13.6% -------------------------------------------------------------------------------- for-loop [18] 50.0% for-loop [62] 50.0% [68] 788(1.3%) 0(0.0%) matcher ...valid-values/src/core/matcher.rkt:118:2 ??? [6] 50.0% rewriter [53] 50.0% -------------------------------------------------------------------------------- *rules* [63] 100.0% [69] 642(1.1%) 424(0.7%) for-loop ...er-no-valid-values/src/common.rkt:74:9 ormap [78] 34.0% -------------------------------------------------------------------------------- for-loop [62] 100.0% [70] 202(0.3%) 202(0.3%) for-loop ...valid-values/src/core/matcher.rkt:99:8 -------------------------------------------------------------------------------- for-loop [90] 23.0% for-loop [64] 77.0% [71] 14562(24.5%) 3554(6.0%) match-e ...o-valid-values/src/core/ematch.rkt:39:0 for-loop [80] 74.4% constant? [123] 3.2% ??? [79] 1.3% variable? [82] 1.1% custom-in-set [129] 0.9% -------------------------------------------------------------------------------- set-precompute! [66] 100.0% [72] 3162(5.3%) 202(0.3%) for-loop ...alid-values/src/core/simplify.rkt:90:2 merge-egraph-nodes! [81] 79.8% ??? [130] 7.5% setfindf [86] 6.4% -------------------------------------------------------------------------------- change-apply [55] 9.3% for-loop [65] 34.2% pattern-substitute [73] 56.5% [73] 2328(3.9%) 1250(2.1%) pattern-substitute ...es/src/core/matcher.rkt:46:0 pattern-substitute [73] 56.5% ??? [79] 6.6% variable? [82] 6.5% do-curry [92] 3.5% -------------------------------------------------------------------------------- loop [155] 22.6% for-loop [65] 77.4% [74] 720(1.2%) 0(0.0%) mk-enode-rec! ...-values/src/core/egraph.rkt:117:0 loop [155] 45.3% new-enode [84] 30.6% do-curry [92] 24.2% -------------------------------------------------------------------------------- for-loop [67] 100.0% [75] 630(1.1%) 630(1.1%) for-loop ...d-values/src/core/extraction.rkt:41:23 -------------------------------------------------------------------------------- for-loop [65] 100.0% [76] 552(0.9%) 0(0.0%) dedup-children! ...values/src/core/enode.rkt:202:0 loop [83] 68.1% loop [87] 31.9% -------------------------------------------------------------------------------- for-loop [67] 100.0% [77] 240(0.4%) 240(0.4%) andmap ...2/collects/racket/private/map.rkt:102:13 -------------------------------------------------------------------------------- for-loop [69] 100.0% [78] 218(0.4%) 0(0.0%) ormap ....2/collects/racket/private/map.rkt:141:13 flag-set? [85] 100.0% -------------------------------------------------------------------------------- variable? [82] 2.7% pattern-substitute [73] 2.9% match-e [71] 3.0% choose-best-alt! [29] 3.1% finalize-iter! [26] 88.3% [79] 15730(26.5%) 1362(2.3%) ??? ...contract/private/arrow-val-first.rkt:390:18 for-loop [88] 86.6% ??? [95] 3.1% atab-add-altns [97] 1.7% -------------------------------------------------------------------------------- match-e [71] 100.0% [80] 12342(20.8%) 5512(9.3%) for-loop ...valid-values/src/core/ematch.rkt:52:11 for-loop [90] 43.7% procedure-reduce-keyword-arity-mask [93] 4.5% cartesian-product [94] 4.0% do-curry [92] 3.9% loop [155] 1.5% cp-2 [101] 1.4% foldl [96] 1.1% -------------------------------------------------------------------------------- merge-egraph-nodes! [81] 2.1% for-loop [91] 12.0% for-loop [72] 17.7% for-loop [65] 68.2% [81] 9990(16.8%) 0(0.0%) merge-egraph-nodes! ...s/src/core/egraph.rkt:145:0 update-leader! [89] 69.6% loop! [163] 16.3% for-loop [91] 12.0% merge-egraph-nodes! [81] 2.1% -------------------------------------------------------------------------------- pattern-substitute [73] 49.1% match-e [71] 50.9% [82] 924(1.6%) 0(0.0%) variable? ...id-values/src/syntax/syntax.rkt:729:0 value? [128] 53.7% ??? [79] 46.3% -------------------------------------------------------------------------------- dedup-children! [76] 15.2% loop [83] 84.8% [83] 376(0.6%) 0(0.0%) loop ...racket-7.2/collects/racket/list.rkt:417:34 loop [83] 84.8% member [100] 10.4% loop [194] 4.8% -------------------------------------------------------------------------------- mk-enode-rec! [74] 100.0% [84] 220(0.4%) 0(0.0%) new-enode ...valid-values/src/core/enode.rkt:101:0 type-of-enode-expr [98] 100.0% -------------------------------------------------------------------------------- ormap [78] 100.0% [85] 218(0.4%) 0(0.0%) flag-set? ...r-no-valid-values/src/config.rkt:28:0 return/no-unsupplied [190] 100.0% -------------------------------------------------------------------------------- for-loop [72] 100.0% [86] 202(0.3%) 0(0.0%) setfindf ...r-no-valid-values/src/common.rkt:142:0 for-loop [99] 100.0% -------------------------------------------------------------------------------- dedup-children! [76] 3.2% loop [87] 96.8% [87] 176(0.3%) 176(0.3%) loop ...racket-7.2/collects/racket/list.rkt:434:17 loop [87] 96.8% -------------------------------------------------------------------------------- ??? [79] 100.0% [88] 13616(22.9%) 0(0.0%) for-loop ...lid-values/src/core/alt-table.rkt:55:2 atab-add-altn [103] 65.0% errors [120] 20.7% loop [104] 7.7% for-loop [114] 3.6% override-at-pnts [113] 1.9% -------------------------------------------------------------------------------- for-loop [60] 21.4% merge-egraph-nodes! [81] 78.6% [89] 10336(17.4%) 0(0.0%) update-leader! ...values/src/core/egraph.rkt:213:0 for-loop [102] 93.2% custom-set-union! [106] 3.9% for-loop [108] 2.9% -------------------------------------------------------------------------------- for-loop [80] 100.0% [90] 6686(11.3%) 494(0.8%) for-loop ...valid-values/src/core/ematch.rkt:58:37 match-e [71] 91.7% ??? [107] 2.8% -------------------------------------------------------------------------------- merge-egraph-nodes! [81] 100.0% [91] 2192(3.7%) 0(0.0%) for-loop ...valid-values/src/core/egraph.rkt:199:4 merge-egraph-nodes! [81] 100.0% -------------------------------------------------------------------------------- pattern-substitute [73] 20.0% mk-enode-rec! [74] 21.2% for-loop [80] 58.8% [92] 820(1.4%) 820(1.4%) do-curry ...-7.2/collects/racket/function.rkt:71:2 -------------------------------------------------------------------------------- for-loop [80] 100.0% [93] 642(1.1%) 642(1.1%) procedure-reduce-keyword-arity-mask ....rkt:1562:4 -------------------------------------------------------------------------------- for-loop [80] 100.0% [94] 498(0.8%) 498(0.8%) cartesian-product ...ollects/racket/list.rkt:822:0 -------------------------------------------------------------------------------- ??? [79] 100.0% [95] 480(0.8%) 0(0.0%) ??? ...no-valid-values/src/core/alt-table.rkt:58:0 argmin [105] 100.0% -------------------------------------------------------------------------------- for-loop [80] 100.0% [96] 280(0.5%) 0(0.0%) foldl ....2/collects/racket/private/list.rkt:229:4 merge2 [109] 100.0% -------------------------------------------------------------------------------- ??? [79] 100.0% [97] 272(0.5%) 0(0.0%) atab-add-altns ...lues/src/core/alt-table.rkt:49:0 atab-add-altn [103] 100.0% -------------------------------------------------------------------------------- new-enode [84] 100.0% [98] 220(0.4%) 0(0.0%) type-of-enode-expr ...lues/src/core/enode.rkt:66:0 table-ref [110] 100.0% -------------------------------------------------------------------------------- setfindf [86] 100.0% [99] 202(0.3%) 202(0.3%) for-loop ...r-no-valid-values/src/common.rkt:143:2 -------------------------------------------------------------------------------- loop [83] 100.0% [100] 196(0.3%) 196(0.3%) member (unknown source) -------------------------------------------------------------------------------- for-loop [80] 100.0% [101] 176(0.3%) 0(0.0%) cp-2 .../racket-7.2/collects/racket/list.rkt:826:2 for-loop [111] 100.0% -------------------------------------------------------------------------------- update-leader! [89] 100.0% [102] 9630(16.2%) 204(0.3%) for-loop ...valid-values/src/core/egraph.rkt:218:6 for-loop [112] 53.0% hash-update! [121] 44.9% -------------------------------------------------------------------------------- atab-add-altns [97] 3.0% for-loop [88] 97.0% [103] 9118(15.4%) 0(0.0%) atab-add-altn ...lues/src/core/alt-table.rkt:203:0 errors [120] 78.1% override-at-pnts [113] 14.3% for-loop [114] 7.7% -------------------------------------------------------------------------------- for-loop [88] 100.0% [104] 1044(1.8%) 0(0.0%) loop ...-valid-values/src/core/alt-table.rkt:177:2 map [149] 47.9% loop [117] 26.8% loop [155] 25.3% -------------------------------------------------------------------------------- ??? [95] 100.0% [105] 480(0.8%) 0(0.0%) argmin ...acket-7.2/collects/racket/list.rkt:765:0 ??? [115] 100.0% -------------------------------------------------------------------------------- update-leader! [89] 100.0% [106] 402(0.7%) 238(0.4%) custom-set-union! ...t/private/set-types.rkt:245:0 for-loop [119] 40.8% -------------------------------------------------------------------------------- for-loop [90] 100.0% [107] 372(0.6%) 0(0.0%) ??? ...er-no-valid-values/src/core/ematch.rkt:43:5 make-sequence [116] 55.4% for-loop [118] 44.6% -------------------------------------------------------------------------------- update-leader! [89] 100.0% [108] 304(0.5%) 304(0.5%) for-loop ...valid-values/src/core/egraph.rkt:228:6 -------------------------------------------------------------------------------- foldl [96] 100.0% [109] 280(0.5%) 280(0.5%) merge2 ...no-valid-values/src/core/ematch.rkt:24:0 -------------------------------------------------------------------------------- type-of-enode-expr [98] 100.0% [110] 220(0.4%) 220(0.4%) table-ref ...r-no-valid-values/src/common.rkt:45:0 -------------------------------------------------------------------------------- cp-2 [101] 100.0% [111] 176(0.3%) 176(0.3%) for-loop ...ket-7.2/collects/racket/list.rkt:827:4 -------------------------------------------------------------------------------- for-loop [102] 100.0% [112] 5106(8.6%) 0(0.0%) for-loop ...valid-values/src/core/egraph.rkt:219:8 hash-update! [121] 100.0% -------------------------------------------------------------------------------- for-loop [88] 16.4% atab-add-altn [103] 83.6% [113] 1558(2.6%) 246(0.4%) override-at-pnts ...s/src/core/alt-table.rkt:138:0 for-loop [122] 84.2% -------------------------------------------------------------------------------- for-loop [88] 41.1% atab-add-altn [103] 58.9% [114] 1186(2.0%) 1186(2.0%) for-loop ...id-values/src/core/alt-table.rkt:119:2 -------------------------------------------------------------------------------- argmin [105] 100.0% [115] 480(0.8%) 0(0.0%) ??? ...ter-no-valid-values/src/mainloop.rkt:113:10 errors [120] 100.0% -------------------------------------------------------------------------------- ??? [107] 49.8% set-precompute! [66] 50.2% [116] 414(0.7%) 206(0.3%) make-sequence ...ects/racket/private/for.rkt:530:2 ??? [124] 50.2% -------------------------------------------------------------------------------- loop [104] 100.0% [117] 280(0.5%) 280(0.5%) loop ...-valid-values/src/core/alt-table.rkt:101:2 -------------------------------------------------------------------------------- ??? [107] 100.0% [118] 166(0.3%) 0(0.0%) for-loop ...-valid-values/src/core/ematch.rkt:44:7 constant? [123] 100.0% -------------------------------------------------------------------------------- custom-set-union! [106] 100.0% [119] 164(0.3%) 164(0.3%) for-loop ...cts/racket/private/set-types.rkt:253:4 -------------------------------------------------------------------------------- ??? [115] 4.4% ??? [130] 5.6% for-loop [88] 25.6% atab-add-altn [103] 64.5% [120] 11032(18.6%) 0(0.0%) errors ...ter-no-valid-values/src/points.rkt:205:0 for-loop [126] 51.8% eval-prog [127] 48.2% -------------------------------------------------------------------------------- for-loop [102] 45.8% for-loop [112] 54.2% [121] 9426(15.9%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [125] 100.0% -------------------------------------------------------------------------------- override-at-pnts [113] 100.0% [122] 1312(2.2%) 1312(2.2%) for-loop ...d-values/src/core/alt-table.rkt:139:22 -------------------------------------------------------------------------------- for-loop [118] 19.0% match-e [71] 81.0% [123] 874(1.5%) 0(0.0%) constant? ...id-values/src/syntax/syntax.rkt:726:0 value? [128] 100.0% -------------------------------------------------------------------------------- make-sequence [116] 100.0% [124] 208(0.4%) 0(0.0%) ??? ...t-7.2/collects/racket/private/for.rkt:450:7 custom-in-set [129] 100.0% -------------------------------------------------------------------------------- hash-update! [121] 100.0% [125] 9426(15.9%) 0(0.0%) ??? ...-no-valid-values/src/core/egraph.rkt:221:24 for-loop [131] 100.0% -------------------------------------------------------------------------------- errors [120] 100.0% [126] 5710(9.6%) 878(1.5%) for-loop ...r-no-valid-values/src/points.rkt:207:2 ??? [130] 79.6% ??? [133] 5.0% -------------------------------------------------------------------------------- errors [120] 100.0% [127] 5322(9.0%) 0(0.0%) eval-prog ...no-valid-values/src/programs.rkt:83:0 temp85_0 [132] 100.0% -------------------------------------------------------------------------------- variable? [82] 36.2% constant? [123] 63.8% [128] 1370(2.3%) 1370(2.3%) value? ...o-valid-values/src/syntax/types.rkt:18:0 -------------------------------------------------------------------------------- ??? [124] 44.4% match-e [71] 55.6% [129] 468(0.8%) 468(0.8%) custom-in-set ...acket/private/set-types.rkt:577:0 -------------------------------------------------------------------------------- for-loop [72] 0.1% for-loop [126] 2.6% run [11] 48.7% [130] 59358(100.0%) 522(0.9%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 48.7% run-improve47 [2] 43.1% prepare-points-intervals [135] 3.6% ??? [154] 1.7% get-final-combination [137] 0.7% errors [120] 0.5% oracle-error [138] 0.5% ??? [161] 0.4% eval-errors [139] 0.3% eval-const-expr [165] 0.1% -------------------------------------------------------------------------------- ??? [125] 100.0% [131] 9426(15.9%) 8290(14.0%) for-loop ...alid-values/src/core/egraph.rkt:222:26 update-en-expr [136] 12.1% -------------------------------------------------------------------------------- eval-const-expr [165] 18.8% eval-prog [127] 81.2% [132] 6554(11.0%) 0(0.0%) temp85_0 (unknown source) compile15 [134] 100.0% -------------------------------------------------------------------------------- for-loop [126] 100.0% [133] 284(0.5%) 284(0.5%) ??? ...7.2/collects/racket/private/for.rkt:1233:14 -------------------------------------------------------------------------------- temp85_0 [132] 100.0% [134] 6554(11.0%) 0(0.0%) compile15 (unknown source) temp91_0 [140] 100.0% -------------------------------------------------------------------------------- pred [182] 6.3% ??? [130] 93.7% [135] 4578(7.7%) 0(0.0%) prepare-points-intervals ...s/src/points.rkt:110:0 loop [141] 100.0% -------------------------------------------------------------------------------- for-loop [131] 100.0% [136] 1136(1.9%) 1136(1.9%) update-en-expr ...values/src/core/egraph.rkt:207:0 -------------------------------------------------------------------------------- ??? [130] 100.0% [137] 808(1.4%) 0(0.0%) get-final-combination ...es/src/mainloop.rkt:370:0 infer-splitpoints [144] 64.1% f67 [142] 35.9% -------------------------------------------------------------------------------- ??? [130] 100.0% [138] 596(1.0%) 0(0.0%) oracle-error ...-valid-values/src/points.rkt:188:0 for-loop [143] 100.0% -------------------------------------------------------------------------------- ??? [130] 100.0% [139] 300(0.5%) 0(0.0%) eval-errors ...o-valid-values/src/points.rkt:179:0 for-loop [145] 100.0% -------------------------------------------------------------------------------- compile15 [134] 100.0% [140] 6554(11.0%) 0(0.0%) temp91_0 (unknown source) temp118_0 [146] 92.9% compile-top9 [151] 7.1% -------------------------------------------------------------------------------- prepare-points-intervals [135] 100.0% [141] 4578(7.7%) 298(0.5%) loop ...etter-no-valid-values/src/points.rkt:123:4 ??? [147] 61.3% loop [148] 32.2% -------------------------------------------------------------------------------- map [149] 12.8% get-final-combination [137] 24.2% simplify [43] 62.9% [142] 1196(2.0%) 0(0.0%) f67 ...2/collects/racket/match/compiler.rkt:507:40 eval-const-expr [165] 42.0% map [149] 33.8% sindices->spoints [152] 24.2% -------------------------------------------------------------------------------- oracle-error [138] 100.0% [143] 596(1.0%) 0(0.0%) for-loop ...r-no-valid-values/src/points.rkt:189:2 loop [155] 100.0% -------------------------------------------------------------------------------- get-final-combination [137] 100.0% [144] 518(0.9%) 0(0.0%) infer-splitpoints ...ues/src/core/regimes.rkt:34:0 for-loop [150] 100.0% -------------------------------------------------------------------------------- eval-errors [139] 100.0% [145] 300(0.5%) 300(0.5%) for-loop ...r-no-valid-values/src/points.rkt:181:2 -------------------------------------------------------------------------------- temp91_0 [140] 100.0% [146] 6088(10.3%) 0(0.0%) temp118_0 (unknown source) expand-capturing-lifts [153] 100.0% -------------------------------------------------------------------------------- loop [141] 100.0% [147] 2808(4.7%) 0(0.0%) ??? ...better-no-valid-values/src/points.rkt:106:2 ??? [161] 100.0% -------------------------------------------------------------------------------- loop [141] 100.0% [148] 1472(2.5%) 268(0.5%) loop ...better-no-valid-values/src/points.rkt:81:2 ??? [154] 81.8% -------------------------------------------------------------------------------- f67 [142] 44.7% loop [104] 55.3% [149] 904(1.5%) 0(0.0%) map ...t-7.2/collects/racket/private/map.rkt:35:13 ??? [168] 28.3% loop [155] 27.0% parse-loop80 [156] 19.2% f67 [142] 17.0% simplify-node [160] 8.5% -------------------------------------------------------------------------------- infer-splitpoints [144] 100.0% [150] 518(0.9%) 0(0.0%) for-loop ...valid-values/src/core/regimes.rkt:47:6 option-on-expr [157] 100.0% -------------------------------------------------------------------------------- temp91_0 [140] 100.0% [151] 466(0.8%) 0(0.0%) compile-top9 (unknown source) compile-forms33 [158] 100.0% -------------------------------------------------------------------------------- f67 [142] 100.0% [152] 290(0.5%) 0(0.0%) sindices->spoints ...es/src/core/regimes.rkt:194:0 for-loop [159] 100.0% -------------------------------------------------------------------------------- loop [194] 2.8% temp118_0 [146] 97.2% [153] 6262(10.5%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [162] 97.2% loop [194] 2.8% -------------------------------------------------------------------------------- loop [148] 28.1% ??? [130] 71.9% [154] 4278(7.2%) 766(1.3%) ??? ...tter-no-valid-values/src/programs.rkt:115:2 ??? [161] 40.3% ??? [164] 36.0% ??? [166] 5.8% -------------------------------------------------------------------------------- ??? [34] 0.1% loop [104] 0.1% map [149] 0.5% for-loop [80] 5.9% taylor [21] 6.8% loop! [163] 6.9% mk-enode-rec! [74] 10.4% for-loop [143] 14.2% loop [155] 55.1% [155] 3142(5.3%) 960(1.6%) loop ...-7.2/collects/racket/private/map.rkt:40:19 loop [155] 55.1% ??? [169] 9.4% loop! [163] 6.9% simplify [43] 6.8% mk-enode-rec! [74] 5.2% ??? [166] 5.2% ??? [168] 0.5% -------------------------------------------------------------------------------- map [149] 26.0% simplify [43] 74.0% [156] 668(1.1%) 0(0.0%) parse-loop80 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [165] 100.0% -------------------------------------------------------------------------------- for-loop [150] 100.0% [157] 518(0.9%) 0(0.0%) option-on-expr ...alues/src/core/regimes.rkt:126:0 err-lsts->split-indices [167] 100.0% -------------------------------------------------------------------------------- compile-top9 [151] 100.0% [158] 466(0.8%) 0(0.0%) compile-forms33 (unknown source) for-loop [185] 100.0% -------------------------------------------------------------------------------- sindices->spoints [152] 100.0% [159] 290(0.5%) 0(0.0%) for-loop ...alid-values/src/core/regimes.rkt:233:9 binary-search-floats [170] 100.0% -------------------------------------------------------------------------------- map [149] 100.0% [160] 230(0.4%) 0(0.0%) simplify-node ...d-values/src/core/reduce.rkt:48:0 gather-multiplicative-terms [171] 100.0% -------------------------------------------------------------------------------- loop [13] 2.0% for-loop [47] 2.6% ??? [45] 5.0% ??? [130] 8.4% location-do [173] 13.8% for-loop [50] 13.8% ??? [154] 20.7% ??? [147] 33.7% [161] 8332(14.0%) 2050(3.5%) ??? ...tract/private/arrow-higher-order.rkt:360:33 sample-multi-bounded [174] 27.2% location-do [173] 13.8% approximate9 [3] 13.8% mk-ival [177] 11.0% hash-ref! [36] 7.0% arrow-higher-order:lnp [184] 2.6% -------------------------------------------------------------------------------- expand-capturing-lifts [153] 100.0% [162] 6088(10.3%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [172] 84.9% loop [194] 11.6% for-loop [185] 3.5% -------------------------------------------------------------------------------- loop [155] 29.6% merge-egraph-nodes! [81] 70.4% [163] 1864(3.1%) 178(0.3%) loop! ...-no-valid-values/src/core/enode.rkt:194:2 set [176] 33.7% custom-set-union [178] 32.0% loop [155] 29.6% -------------------------------------------------------------------------------- ??? [154] 100.0% [164] 1540(2.6%) 0(0.0%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14 ??? [175] 81.4% ??? [183] 18.6% -------------------------------------------------------------------------------- ??? [130] 16.8% f67 [142] 35.7% parse-loop80 [156] 47.5% [165] 1406(2.4%) 0(0.0%) eval-const-expr ...d-values/src/programs.rkt:118:0 temp85_0 [132] 87.6% loop [194] 12.4% -------------------------------------------------------------------------------- ??? [154] 43.0% loop [155] 57.0% [166] 572(1.0%) 572(1.0%) ??? ...cket-7.2/collects/racket/function.rkt:93:12 -------------------------------------------------------------------------------- option-on-expr [157] 100.0% [167] 518(0.9%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:262:0 loop [179] 100.0% -------------------------------------------------------------------------------- loop [155] 48.8% map [149] 51.2% [168] 500(0.8%) 0(0.0%) ??? ...-valid-values/src/core/alt-table.rkt:194:12 loop [180] 100.0% -------------------------------------------------------------------------------- loop [155] 100.0% [169] 296(0.5%) 0(0.0%) ??? ...etter-no-valid-values/src/points.rkt:190:26 ulp-difference [181] 100.0% -------------------------------------------------------------------------------- for-loop [159] 100.0% [170] 290(0.5%) 0(0.0%) binary-search-floats ...src/core/regimes.rkt:175:0 pred [182] 100.0% -------------------------------------------------------------------------------- simplify-node [160] 100.0% [171] 230(0.4%) 230(0.4%) gather-multiplicative-terms ...re/reduce.rkt:112:0 -------------------------------------------------------------------------------- lambda-clause-expander [162] 23.9% for-loop [185] 76.1% [172] 5170(8.7%) 0(0.0%) finish-bodys (unknown source) for-loop [185] 100.0% -------------------------------------------------------------------------------- location-do [173] 26.0% ??? [161] 74.0% [173] 2874(4.8%) 0(0.0%) location-do ...-valid-values/src/programs.rkt:64:0 ??? [161] 74.0% location-do [173] 26.0% -------------------------------------------------------------------------------- ??? [161] 100.0% [174] 2270(3.8%) 558(0.9%) sample-multi-bounded ...values/src/points.rkt:15:0 random-ranges [186] 51.5% for-loop [188] 24.0% -------------------------------------------------------------------------------- ??? [164] 100.0% [175] 1254(2.1%) 1006(1.7%) ??? ...o-valid-values/src/syntax/syntax.rkt:214:17 return/no-unsupplied [190] 19.8% -------------------------------------------------------------------------------- loop! [163] 100.0% [176] 1090(1.8%) 1090(1.8%) set ...collects/racket/private/set-types.rkt:981:0 -------------------------------------------------------------------------------- ??? [161] 100.0% [177] 918(1.5%) 0(0.0%) mk-ival ...o-valid-values/src/biginterval.rkt:57:0 bf [187] 100.0% -------------------------------------------------------------------------------- loop! [163] 100.0% [178] 596(1.0%) 372(0.6%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [192] 37.6% -------------------------------------------------------------------------------- err-lsts->split-indices [167] 100.0% [179] 518(0.9%) 0(0.0%) loop ...no-valid-values/src/core/regimes.rkt:313:4 for-loop [189] 100.0% -------------------------------------------------------------------------------- ??? [168] 29.1% loop [180] 70.9% [180] 500(0.8%) 500(0.8%) loop ...7.2/collects/racket/private/list.rkt:82:16 loop [180] 70.9% -------------------------------------------------------------------------------- ??? [169] 100.0% [181] 296(0.5%) 296(0.5%) ulp-difference ...-valid-values/src/float.rkt:20:0 -------------------------------------------------------------------------------- binary-search-floats [170] 100.0% [182] 290(0.5%) 0(0.0%) pred ...no-valid-values/src/core/regimes.rkt:204:4 prepare-points-intervals [135] 100.0% -------------------------------------------------------------------------------- ??? [164] 100.0% [183] 286(0.5%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:364:33 ival-sub [191] 100.0% -------------------------------------------------------------------------------- ??? [161] 100.0% [184] 220(0.4%) 0(0.0%) arrow-higher-order:lnp ...w-higher-order.rkt:699:7 ??? [193] 100.0% -------------------------------------------------------------------------------- fallback-loop [22] 2.7% lambda-clause-expander [162] 3.6% compile-forms33 [158] 8.0% for-loop [185] 10.7% finish-bodys [172] 75.0% [185] 5848(9.9%) 2042(3.4%) for-loop (unknown source) finish-bodys [172] 58.0% for-loop [185] 10.7% compile-module-linklet57 [199] 8.0% loop [194] 5.7% syntax-e [42] 3.6% expand-identifier [9] 1.5% dispatch-transformer41 [4] 0.9% expand-implicit [8] 0.7% -------------------------------------------------------------------------------- sample-multi-bounded [174] 100.0% [186] 1168(2.0%) 0(0.0%) random-ranges ...valid-values/src/common.rkt:183:0 cons/c [196] 50.2% build--> [197] 49.8% -------------------------------------------------------------------------------- mk-ival [177] 100.0% [187] 918(1.5%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [195] 66.4% ??? [204] 33.6% -------------------------------------------------------------------------------- sample-multi-bounded [174] 100.0% [188] 544(0.9%) 544(0.9%) for-loop ...er-no-valid-values/src/points.rkt:23:4 -------------------------------------------------------------------------------- loop [179] 100.0% [189] 518(0.9%) 0(0.0%) for-loop ...alid-values/src/core/regimes.rkt:278:4 for-loop [198] 100.0% -------------------------------------------------------------------------------- flag-set? [85] 46.8% ??? [175] 53.2% [190] 466(0.8%) 466(0.8%) return/no-unsupplied ...ct/private/arr-i.rkt:542:0 -------------------------------------------------------------------------------- ??? [183] 100.0% [191] 286(0.5%) 0(0.0%) ival-sub ...-valid-values/src/biginterval.rkt:99:0 bfsub [200] 100.0% -------------------------------------------------------------------------------- custom-set-union [178] 100.0% [192] 224(0.4%) 224(0.4%) for-loop ...cts/racket/private/set-types.rkt:174:3 -------------------------------------------------------------------------------- arrow-higher-order:lnp [184] 100.0% [193] 220(0.4%) 220(0.4%) ??? ...et/contract/private/arity-checking.rkt:19:2 -------------------------------------------------------------------------------- expand-capturing-lifts [153] 2.8% eval-const-expr [165] 2.8% loop [194] 3.9% apply-transformer52 [14] 3.9% loop [83] 5.8% lambda-clause-expander [162] 7.5% for-loop [185] 20.8% syntax-e/no-taint [51] 52.5% [194] 3096(5.2%) 354(0.6%) loop (unknown source) gf [201] 52.5% expand-id-application-form17 [203] 20.8% dispatch-transformer41 [4] 7.5% syntax-e [42] 3.9% loop [194] 3.9% expand-capturing-lifts [153] 2.8% -------------------------------------------------------------------------------- bf [187] 100.0% [195] 610(1.0%) 610(1.0%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 -------------------------------------------------------------------------------- random-ranges [186] 100.0% [196] 586(1.0%) 0(0.0%) cons/c .../racket/contract/private/guts.rkt:504:15 coerce-contract [202] 100.0% -------------------------------------------------------------------------------- random-ranges [186] 100.0% [197] 582(1.0%) 0(0.0%) build--> ...act/private/arrow-val-first.rkt:1088:0 coerce-contract [202] 100.0% -------------------------------------------------------------------------------- for-loop [189] 100.0% [198] 518(0.9%) 518(0.9%) for-loop ...alid-values/src/core/regimes.rkt:282:8 -------------------------------------------------------------------------------- for-loop [185] 100.0% [199] 466(0.8%) 466(0.8%) compile-module-linklet57 (unknown source) -------------------------------------------------------------------------------- ival-sub [191] 100.0% [200] 286(0.5%) 0(0.0%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4 ??? [204] 100.0% -------------------------------------------------------------------------------- loop [194] 100.0% [201] 2234(3.8%) 226(0.4%) gf (unknown source) propagation-apply [205] 58.2% cache-or-reuse-set [207] 31.7% -------------------------------------------------------------------------------- build--> [197] 49.8% cons/c [196] 50.2% [202] 1168(2.0%) 0(0.0%) coerce-contract ...contract/private/guts.rkt:308:0 coerce-contract/f [206] 100.0% -------------------------------------------------------------------------------- loop [194] 100.0% [203] 782(1.3%) 0(0.0%) expand-id-application-form17 (unknown source) resolve+shift28 [16] 35.0% syntax-e/no-taint [51] 35.0% binding-lookup52 [208] 29.9% -------------------------------------------------------------------------------- bfsub [200] 48.1% bf [187] 51.9% [204] 594(1.0%) 594(1.0%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4 -------------------------------------------------------------------------------- gf [201] 100.0% [205] 1300(2.2%) 1300(2.2%) propagation-apply (unknown source) -------------------------------------------------------------------------------- coerce-contract [202] 100.0% [206] 1168(2.0%) 0(0.0%) coerce-contract/f ...ntract/private/guts.rkt:373:0 coerce-simple-value [209] 100.0% -------------------------------------------------------------------------------- gf [201] 100.0% [207] 708(1.2%) 708(1.2%) cache-or-reuse-set (unknown source) -------------------------------------------------------------------------------- expand-id-application-form17 [203] 45.2% expand-implicit [8] 54.8% [208] 518(0.9%) 518(0.9%) binding-lookup52 (unknown source) -------------------------------------------------------------------------------- coerce-contract/f [206] 100.0% [209] 1168(2.0%) 1168(2.0%) coerce-simple-value ...ract/private/guts.rkt:386:0 --------------------------------------------------------------------------------