Profiling results ----------------- Total cpu time observed: 61496ms (out of 62024ms) Number of samples taken: 225 (once every 273ms) (Hiding functions with self<1.0% and local<2.0%: 7 of 214 hidden) ================================================================================ Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ================================================================================ ??? [23] 100.0% [1] 61496(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [13] 100.0% -------------------------------------------------------------------------------- ??? [127] 100.0% [2] 15360(25.0%) 0(0.0%) approximate9 ...id-values/src/core/taylor.rkt:12:0 loop [14] 92.3% for-loop [21] 4.2% taylor [25] 3.5% -------------------------------------------------------------------------------- hash-ref! [140] 100.0% [3] 9312(15.1%) 0(0.0%) ??? ...-no-valid-values/src/core/taylor.rkt:301:23 for-loop [15] 100.0% -------------------------------------------------------------------------------- hash-ref! [140] 100.0% [4] 8686(14.1%) 0(0.0%) ??? ...-no-valid-values/src/core/taylor.rkt:407:23 for-loop [16] 96.2% for-loop [24] 3.8% -------------------------------------------------------------------------------- loop [190] 38.9% for-loop [204] 61.1% [5] 4988(8.1%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [17] 100.0% -------------------------------------------------------------------------------- hash-ref! [140] 100.0% [6] 2476(4.0%) 0(0.0%) ??? ...r-no-valid-values/src/core/taylor.rkt:68:15 ??? [127] 93.5% hash-ref! [140] 6.5% -------------------------------------------------------------------------------- hash-ref! [140] 100.0% [7] 1740(2.8%) 294(0.5%) ??? ...-no-valid-values/src/core/taylor.rkt:510:23 for-loop [18] 83.1% -------------------------------------------------------------------------------- ??? [23] 100.0% [8] 1180(1.9%) 0(0.0%) get-final-combination ...es/src/mainloop.rkt:370:0 infer-splitpoints [19] 100.0% -------------------------------------------------------------------------------- for-loop [204] 100.0% [9] 1126(1.8%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [198] 100.0% -------------------------------------------------------------------------------- for-loop [204] 100.0% [10] 774(1.3%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [198] 100.0% -------------------------------------------------------------------------------- hash-ref! [140] 100.0% [11] 678(1.1%) 0(0.0%) ??? ...-no-valid-values/src/core/taylor.rkt:291:26 for-loop [20] 100.0% -------------------------------------------------------------------------------- matcher [108] 100.0% [12] 572(0.9%) 0(0.0%) ??? ...no-valid-values/src/core/matcher.rkt:130:11 for-loop [22] 100.0% -------------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [13] 61496(100.0%) 0(0.0%) run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2 ??? [23] 100.0% -------------------------------------------------------------------------------- approximate9 [2] 100.0% [14] 14178(23.1%) 0(0.0%) loop ...r-no-valid-values/src/core/taylor.rkt:87:4 ??? [127] 82.5% hash-ref! [140] 17.5% -------------------------------------------------------------------------------- ??? [3] 100.0% [15] 9312(15.1%) 0(0.0%) for-loop ...alid-values/src/core/taylor.rkt:304:27 hash-ref! [140] 87.8% simplify [37] 12.2% -------------------------------------------------------------------------------- ??? [4] 100.0% [16] 8352(13.6%) 0(0.0%) for-loop ...alid-values/src/core/taylor.rkt:411:33 for-loop [24] 86.5% hash-ref! [140] 13.5% -------------------------------------------------------------------------------- expand-id-application-form17 [194] 21.1% syntax-e [5] 78.9% [17] 6318(10.3%) 0(0.0%) syntax-e/no-taint (unknown source) loop [190] 100.0% -------------------------------------------------------------------------------- ??? [7] 100.0% [18] 1446(2.4%) 0(0.0%) for-loop ...alid-values/src/core/taylor.rkt:514:35 parse-loop80 [43] 100.0% -------------------------------------------------------------------------------- get-final-combination [8] 100.0% [19] 1180(1.9%) 0(0.0%) infer-splitpoints ...ues/src/core/regimes.rkt:34:0 for-loop [26] 100.0% -------------------------------------------------------------------------------- ??? [11] 100.0% [20] 678(1.1%) 0(0.0%) for-loop ...alid-values/src/core/taylor.rkt:291:52 hash-ref! [140] 52.5% ??? [27] 47.5% -------------------------------------------------------------------------------- approximate9 [2] 100.0% [21] 644(1.0%) 0(0.0%) for-loop ...valid-values/src/core/taylor.rkt:30:18 taylor [25] 100.0% -------------------------------------------------------------------------------- ??? [12] 100.0% [22] 572(0.9%) 0(0.0%) for-loop ...lid-values/src/core/matcher.rkt:132:15 matcher [108] 100.0% -------------------------------------------------------------------------------- for-loop [120] 0.5% for-loop [117] 1.7% run [13] 48.9% [23] 61496(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 48.9% run-improve47 [28] 39.4% prepare-points-intervals [29] 5.7% oracle-error [30] 2.1% ??? [116] 1.6% get-final-combination [8] 0.9% eval-const-expr [48] 0.5% errors [103] 0.4% eval-errors [33] 0.3% loop [86] 0.2% -------------------------------------------------------------------------------- ??? [4] 4.4% for-loop [16] 95.6% [24] 7558(12.3%) 0(0.0%) for-loop ...alid-values/src/core/taylor.rkt:413:39 hash-ref! [140] 100.0% -------------------------------------------------------------------------------- approximate9 [2] 30.6% for-loop [21] 33.5% taylor [25] 35.9% [25] 1182(1.9%) 0(0.0%) taylor ...o-valid-values/src/core/taylor.rkt:170:0 taylor [25] 35.9% taylor-log [32] 32.0% loop [34] 26.9% debug5 [35] 5.2% -------------------------------------------------------------------------------- infer-splitpoints [19] 100.0% [26] 1180(1.9%) 0(0.0%) for-loop ...valid-values/src/core/regimes.rkt:47:6 option-on-expr [31] 100.0% -------------------------------------------------------------------------------- for-loop [20] 100.0% [27] 322(0.5%) 0(0.0%) ??? ...-no-valid-values/src/core/taylor.rkt:294:19 hash-ref! [140] 100.0% -------------------------------------------------------------------------------- ??? [23] 100.0% [28] 49426(80.4%) 0(0.0%) run-improve47 ...lid-values/src/mainloop.rkt:345:0 for-loop [36] 82.6% simplify! [46] 17.4% -------------------------------------------------------------------------------- ??? [23] 100.0% [29] 6976(11.3%) 0(0.0%) prepare-points-intervals ...s/src/points.rkt:110:0 loop [38] 100.0% -------------------------------------------------------------------------------- ??? [23] 100.0% [30] 2576(4.2%) 0(0.0%) oracle-error ...-valid-values/src/points.rkt:188:0 for-loop [39] 100.0% -------------------------------------------------------------------------------- for-loop [26] 100.0% [31] 1180(1.9%) 0(0.0%) option-on-expr ...alues/src/core/regimes.rkt:126:0 for-loop [40] 100.0% -------------------------------------------------------------------------------- taylor [25] 100.0% [32] 554(0.9%) 0(0.0%) taylor-log ...lid-values/src/core/taylor.rkt:503:0 simplify [37] 100.0% -------------------------------------------------------------------------------- ??? [23] 100.0% [33] 416(0.7%) 0(0.0%) eval-errors ...o-valid-values/src/points.rkt:179:0 for-loop [41] 100.0% -------------------------------------------------------------------------------- taylor [25] 100.0% [34] 318(0.5%) 0(0.0%) loop ...-no-valid-values/src/core/taylor.rkt:268:2 hash-ref! [140] 100.0% -------------------------------------------------------------------------------- taylor [25] 100.0% [35] 310(0.5%) 310(0.5%) debug5 ...tter-no-valid-values/src/debug.rkt:102:0 -------------------------------------------------------------------------------- run-improve47 [28] 100.0% [36] 40824(66.4%) 0(0.0%) for-loop ...no-valid-values/src/mainloop.rkt:364:4 run-iter! [42] 100.0% -------------------------------------------------------------------------------- ??? [127] 1.6% taylor-log [32] 3.7% for-loop [15] 7.6% hash-ref! [140] 87.2% [37] 14992(24.4%) 346(0.6%) simplify ...-valid-values/src/core/reduce.rkt:16:0 f46 [49] 55.7% parse-loop80 [43] 39.8% ??? [90] 2.2% -------------------------------------------------------------------------------- prepare-points-intervals [29] 100.0% [38] 6976(11.3%) 460(0.7%) loop ...etter-no-valid-values/src/points.rkt:123:4 loop [44] 54.7% ??? [45] 35.4% do-curry [152] 3.3% -------------------------------------------------------------------------------- oracle-error [30] 100.0% [39] 2576(4.2%) 234(0.4%) for-loop ...r-no-valid-values/src/points.rkt:189:2 loop [86] 56.8% map [76] 34.2% -------------------------------------------------------------------------------- option-on-expr [31] 100.0% [40] 1180(1.9%) 0(0.0%) for-loop ...alid-values/src/core/regimes.rkt:136:4 errors [103] 100.0% -------------------------------------------------------------------------------- eval-errors [33] 100.0% [41] 416(0.7%) 206(0.3%) for-loop ...r-no-valid-values/src/points.rkt:181:2 ??? [116] 50.5% -------------------------------------------------------------------------------- for-loop [36] 100.0% [42] 40824(66.4%) 0(0.0%) run-iter! ...o-valid-values/src/mainloop.rkt:326:0 simplify! [46] 42.2% gen-series! [47] 38.2% finalize-iter! [50] 15.8% gen-rewrites! [52] 1.4% localize! [53] 1.3% choose-best-alt! [54] 1.1% -------------------------------------------------------------------------------- hash-ref! [140] 4.5% for-loop [18] 7.5% map [76] 35.5% simplify [37] 52.5% [43] 11362(18.5%) 0(0.0%) parse-loop80 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [48] 82.0% for-loop [51] 7.5% f46 [49] 5.9% for-loop [55] 2.6% map [76] 2.0% -------------------------------------------------------------------------------- loop [38] 100.0% [44] 3816(6.2%) 460(0.7%) loop ...better-no-valid-values/src/points.rkt:81:2 ??? [116] 82.5% hash-update! [183] 5.5% -------------------------------------------------------------------------------- loop [38] 100.0% [45] 2470(4.0%) 202(0.3%) ??? ...better-no-valid-values/src/points.rkt:106:2 ??? [127] 91.8% -------------------------------------------------------------------------------- run-improve47 [28] 33.3% run-iter! [42] 66.7% [46] 25828(42.0%) 0(0.0%) simplify! ...o-valid-values/src/mainloop.rkt:223:0 ??? [56] 100.0% -------------------------------------------------------------------------------- run-iter! [42] 100.0% [47] 15596(25.4%) 0(0.0%) gen-series! ...valid-values/src/mainloop.rkt:159:0 for-loop [57] 100.0% -------------------------------------------------------------------------------- ??? [23] 6.7% f46 [49] 11.2% parse-loop80 [43] 82.1% [48] 12518(20.4%) 0(0.0%) eval-const-expr ...d-values/src/programs.rkt:118:0 temp85_0 [58] 88.4% ??? [130] 9.1% loop [190] 2.5% -------------------------------------------------------------------------------- f46 [49] 3.9% parse-loop80 [43] 5.6% map [76] 25.7% simplify [37] 63.7% [49] 8350(13.6%) 0(0.0%) f46 ...2/collects/racket/match/compiler.rkt:507:40 map [76] 81.9% eval-const-expr [48] 8.1% f46 [49] 3.9% composed [62] 3.2% loop [60] 1.8% -------------------------------------------------------------------------------- run-iter! [42] 100.0% [50] 6460(10.5%) 0(0.0%) finalize-iter! ...id-values/src/mainloop.rkt:277:0 ??? [59] 100.0% -------------------------------------------------------------------------------- parse-loop80 [43] 100.0% [51] 1446(2.4%) 0(0.0%) for-loop ...alid-values/src/core/taylor.rkt:517:59 hash-ref! [140] 100.0% -------------------------------------------------------------------------------- run-iter! [42] 100.0% [52] 572(0.9%) 0(0.0%) gen-rewrites! ...lid-values/src/mainloop.rkt:182:0 for-loop [61] 100.0% -------------------------------------------------------------------------------- run-iter! [42] 100.0% [53] 516(0.8%) 0(0.0%) localize! ...o-valid-values/src/mainloop.rkt:126:0 localize-error [63] 100.0% -------------------------------------------------------------------------------- run-iter! [42] 100.0% [54] 454(0.7%) 0(0.0%) choose-best-alt! ...-values/src/mainloop.rkt:116:0 ??? [59] 100.0% -------------------------------------------------------------------------------- parse-loop80 [43] 100.0% [55] 292(0.5%) 0(0.0%) for-loop ...lid-values/src/core/localize.rkt:53:21 for-loop [64] 100.0% -------------------------------------------------------------------------------- simplify! [46] 100.0% [56] 25828(42.0%) 0(0.0%) ??? ...-no-valid-values/src/core/simplify.rkt:26:0 for-loop [65] 78.9% one-iter [73] 15.5% loop [78] 5.5% -------------------------------------------------------------------------------- gen-series! [47] 100.0% [57] 15596(25.4%) 0(0.0%) for-loop ...no-valid-values/src/mainloop.rkt:166:7 taylor-alt [66] 100.0% -------------------------------------------------------------------------------- eval-prog [119] 24.6% eval-const-expr [48] 75.4% [58] 14668(23.9%) 0(0.0%) temp85_0 (unknown source) compile15 [67] 100.0% -------------------------------------------------------------------------------- variable? [134] 2.6% substitute-e [122] 3.4% choose-best-alt! [54] 5.5% match-e [115] 10.1% finalize-iter! [50] 78.5% [59] 8232(13.4%) 1318(2.1%) ??? ...contract/private/arrow-val-first.rkt:390:18 for-loop [68] 78.5% ??? [71] 5.5% -------------------------------------------------------------------------------- f46 [49] 100.0% [60] 574(0.9%) 286(0.5%) loop ...r-no-valid-values/src/core/reduce.rkt:18:2 type-of [72] 50.2% -------------------------------------------------------------------------------- gen-rewrites! [52] 100.0% [61] 572(0.9%) 0(0.0%) for-loop ...o-valid-values/src/mainloop.rkt:190:11 rewrite-expression-head20 [69] 100.0% -------------------------------------------------------------------------------- f46 [49] 100.0% [62] 530(0.9%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 free-variables [70] 100.0% -------------------------------------------------------------------------------- localize! [53] 100.0% [63] 516(0.8%) 0(0.0%) localize-error ...alues/src/core/localize.rkt:66:0 hash-ref! [140] 100.0% -------------------------------------------------------------------------------- for-loop [55] 100.0% [64] 292(0.5%) 292(0.5%) for-loop ...lid-values/src/core/localize.rkt:54:23 -------------------------------------------------------------------------------- ??? [56] 100.0% [65] 20382(33.1%) 0(0.0%) for-loop ...alid-values/src/core/simplify.rkt:35:2 one-iter [73] 97.4% loop [78] 2.6% -------------------------------------------------------------------------------- for-loop [57] 100.0% [66] 15596(25.4%) 0(0.0%) taylor-alt ...-valid-values/src/mainloop.rkt:145:0 for-loop [74] 100.0% -------------------------------------------------------------------------------- temp85_0 [58] 100.0% [67] 14668(23.9%) 0(0.0%) compile15 (unknown source) temp91_0 [75] 100.0% -------------------------------------------------------------------------------- ??? [59] 100.0% [68] 6460(10.5%) 242(0.4%) for-loop ...lid-values/src/core/alt-table.rkt:55:2 atab-add-altn [77] 64.7% errors [103] 26.6% map [76] 4.9% -------------------------------------------------------------------------------- for-loop [61] 100.0% [69] 572(0.9%) 0(0.0%) rewrite-expression-head20 ...core/matcher.rkt:87:0 rewriter [79] 100.0% -------------------------------------------------------------------------------- composed [62] 25.0% append-map [80] 75.0% [70] 530(0.9%) 0(0.0%) free-variables ...lid-values/src/programs.rkt:57:0 append-map [80] 75.0% constant? [133] 15.1% variable? [134] 9.9% -------------------------------------------------------------------------------- ??? [59] 100.0% [71] 454(0.7%) 0(0.0%) ??? ...no-valid-values/src/core/alt-table.rkt:58:0 loop [81] 54.2% argmin [82] 45.8% -------------------------------------------------------------------------------- loop [60] 100.0% [72] 288(0.5%) 288(0.5%) type-of ...no-valid-values/src/type-check.rkt:34:0 -------------------------------------------------------------------------------- ??? [56] 16.8% for-loop [65] 83.2% [73] 23862(38.8%) 0(0.0%) one-iter ...alid-values/src/core/simplify.rkt:72:0 find-matches [83] 56.5% for-loop [85] 36.1% for-loop [88] 6.5% for-loop [98] 0.9% -------------------------------------------------------------------------------- taylor-alt [66] 100.0% [74] 15596(25.4%) 0(0.0%) for-loop ...no-valid-values/src/mainloop.rkt:151:6 ??? [127] 100.0% -------------------------------------------------------------------------------- compile15 [67] 100.0% [75] 14668(23.9%) 0(0.0%) temp91_0 (unknown source) temp118_0 [84] 88.5% compile-top9 [89] 9.3% loop [190] 2.2% -------------------------------------------------------------------------------- parse-loop80 [43] 2.5% for-loop [68] 3.6% for-loop [39] 9.8% f46 [49] 84.1% [76] 8946(14.5%) 360(0.6%) map ...t-7.2/collects/racket/private/map.rkt:35:13 parse-loop80 [43] 42.5% f46 [49] 31.6% loop [86] 9.8% simplify* [93] 4.9% loop [94] 3.6% hash-ref! [140] 2.5% simplify-node [99] 2.3% ??? [90] 2.0% -------------------------------------------------------------------------------- for-loop [68] 100.0% [77] 4180(6.8%) 0(0.0%) atab-add-altn ...lues/src/core/alt-table.rkt:203:0 errors [103] 89.3% loop [96] 5.5% override-at-pnts [97] 5.2% -------------------------------------------------------------------------------- for-loop [65] 27.2% ??? [56] 72.8% [78] 1966(3.2%) 0(0.0%) loop ...-valid-values/src/core/extraction.rkt:25:2 for-loop [87] 100.0% -------------------------------------------------------------------------------- rewrite-expression-head20 [69] 33.3% matcher [108] 66.7% [79] 572(0.9%) 324(0.5%) rewriter ...valid-values/src/core/matcher.rkt:90:2 for-loop [91] 66.7% *rules* [95] 14.5% -------------------------------------------------------------------------------- free-variables [70] 100.0% [80] 530(0.9%) 0(0.0%) append-map ...t-7.2/collects/racket/list.rkt:586:2 free-variables [70] 100.0% -------------------------------------------------------------------------------- ??? [71] 100.0% [81] 246(0.4%) 0(0.0%) loop .../racket-7.2/collects/racket/list.rkt:751:4 ??? [92] 100.0% -------------------------------------------------------------------------------- ??? [71] 100.0% [82] 208(0.3%) 0(0.0%) argmin ...acket-7.2/collects/racket/list.rkt:765:0 ??? [92] 100.0% -------------------------------------------------------------------------------- one-iter [73] 100.0% [83] 13472(21.9%) 0(0.0%) find-matches ...-values/src/core/simplify.rkt:62:0 for-loop [101] 100.0% -------------------------------------------------------------------------------- temp91_0 [75] 100.0% [84] 12978(21.1%) 0(0.0%) temp118_0 (unknown source) expand-capturing-lifts [100] 100.0% -------------------------------------------------------------------------------- one-iter [73] 100.0% [85] 8616(14.0%) 0(0.0%) for-loop ...alid-values/src/core/simplify.rkt:74:2 for-loop [102] 100.0% -------------------------------------------------------------------------------- for-loop [128] 1.4% ??? [23] 2.0% loop! [143] 6.9% for-loop [39] 12.9% map [76] 15.1% loop [86] 61.6% [86] 5096(8.3%) 474(0.8%) loop ...-7.2/collects/racket/private/map.rkt:40:19 loop [86] 61.6% ??? [104] 25.5% loop! [143] 6.9% ordinary-value? [110] 2.5% eval-prog [119] 2.0% ??? [127] 0.1% -------------------------------------------------------------------------------- loop [78] 100.0% [87] 1966(3.2%) 256(0.4%) for-loop ...id-values/src/core/extraction.rkt:29:4 for-loop [105] 87.0% -------------------------------------------------------------------------------- one-iter [73] 100.0% [88] 1558(2.5%) 0(0.0%) for-loop ...alid-values/src/core/simplify.rkt:79:2 set-precompute! [106] 100.0% -------------------------------------------------------------------------------- temp91_0 [75] 100.0% [89] 1360(2.2%) 0(0.0%) compile-top9 (unknown source) compile-forms33 [107] 100.0% -------------------------------------------------------------------------------- simplify [37] 38.7% map [76] 61.3% [90] 862(1.4%) 322(0.5%) ??? ...er-no-valid-values/src/core/reduce.rkt:59:5 for-loop [109] 62.6% -------------------------------------------------------------------------------- rewriter [79] 100.0% [91] 572(0.9%) 0(0.0%) for-loop ...valid-values/src/core/matcher.rkt:92:4 matcher [108] 100.0% -------------------------------------------------------------------------------- argmin [82] 45.8% loop [81] 54.2% [92] 454(0.7%) 0(0.0%) ??? ...ter-no-valid-values/src/mainloop.rkt:113:10 errors [103] 100.0% -------------------------------------------------------------------------------- map [76] 100.0% [93] 436(0.7%) 216(0.4%) simplify* ...valid-values/src/core/reduce.rkt:31:0 hash-ref! [140] 50.5% -------------------------------------------------------------------------------- map [76] 0.8% loop [94] 99.2% [94] 318(0.5%) 318(0.5%) loop ...7.2/collects/racket/private/list.rkt:82:16 loop [94] 99.2% -------------------------------------------------------------------------------- rewriter [79] 100.0% [95] 248(0.4%) 0(0.0%) *rules* ...valid-values/src/syntax/rules.rkt:666:0 for-loop [111] 100.0% -------------------------------------------------------------------------------- atab-add-altn [77] 100.0% [96] 230(0.4%) 230(0.4%) loop ...-7.2/collects/racket/private/hash.rkt:20:4 -------------------------------------------------------------------------------- atab-add-altn [77] 100.0% [97] 218(0.4%) 0(0.0%) override-at-pnts ...s/src/core/alt-table.rkt:138:0 for-loop [112] 100.0% -------------------------------------------------------------------------------- one-iter [73] 100.0% [98] 216(0.4%) 0(0.0%) for-loop ...alid-values/src/core/simplify.rkt:82:2 update-leader! [145] 100.0% -------------------------------------------------------------------------------- map [76] 100.0% [99] 206(0.3%) 0(0.0%) simplify-node ...d-values/src/core/reduce.rkt:48:0 gather-multiplicative-terms [113] 100.0% -------------------------------------------------------------------------------- loop [190] 4.8% temp118_0 [84] 95.2% [100] 13626(22.2%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [114] 91.4% dispatch-transformer41 [118] 6.2% expand-id-application-form17 [194] 2.4% -------------------------------------------------------------------------------- for-loop [101] 48.3% find-matches [83] 51.7% [101] 13472(21.9%) 1268(2.1%) for-loop ...alid-values/src/core/simplify.rkt:64:8 for-loop [101] 48.3% match-e [115] 45.3% -------------------------------------------------------------------------------- for-loop [85] 100.0% [102] 8616(14.0%) 0(0.0%) for-loop ...alid-values/src/core/simplify.rkt:77:4 merge-egraph-nodes! [131] 70.8% dedup-children! [144] 18.8% substitute-e [122] 6.7% mk-enode! [153] 3.6% -------------------------------------------------------------------------------- ??? [92] 5.8% ??? [23] 9.2% for-loop [40] 15.1% for-loop [68] 22.1% atab-add-altn [77] 47.8% [103] 7800(12.7%) 0(0.0%) errors ...ter-no-valid-values/src/points.rkt:205:0 for-loop [117] 53.8% eval-prog [119] 46.2% -------------------------------------------------------------------------------- loop [86] 100.0% [104] 2090(3.4%) 206(0.3%) ??? ...etter-no-valid-values/src/points.rkt:190:26 ??? [116] 79.7% ulp-difference [125] 10.4% -------------------------------------------------------------------------------- for-loop [87] 100.0% [105] 1710(2.8%) 848(1.4%) for-loop ...d-values/src/core/extraction.rkt:37:16 for-loop [121] 50.4% -------------------------------------------------------------------------------- for-loop [88] 100.0% [106] 1558(2.5%) 0(0.0%) set-precompute! ...lues/src/core/simplify.rkt:86:0 for-loop [120] 100.0% -------------------------------------------------------------------------------- compile-top9 [89] 100.0% [107] 1360(2.2%) 334(0.5%) compile-forms33 (unknown source) for-loop [204] 59.4% loop! [126] 16.0% -------------------------------------------------------------------------------- for-loop [22] 50.0% for-loop [91] 50.0% [108] 572(0.9%) 0(0.0%) matcher ...valid-values/src/core/matcher.rkt:118:2 ??? [12] 50.0% rewriter [79] 50.0% -------------------------------------------------------------------------------- ??? [90] 100.0% [109] 540(0.9%) 0(0.0%) for-loop ...-valid-values/src/core/reduce.rkt:60:7 pattern-match [123] 100.0% -------------------------------------------------------------------------------- loop [86] 100.0% [110] 252(0.4%) 0(0.0%) ordinary-value? ...valid-values/src/float.rkt:52:0 list-member? [124] 100.0% -------------------------------------------------------------------------------- *rules* [95] 100.0% [111] 248(0.4%) 0(0.0%) for-loop ...er-no-valid-values/src/common.rkt:74:9 do-curry [152] 100.0% -------------------------------------------------------------------------------- override-at-pnts [97] 100.0% [112] 218(0.4%) 218(0.4%) for-loop ...d-values/src/core/alt-table.rkt:139:22 -------------------------------------------------------------------------------- simplify-node [99] 100.0% [113] 206(0.3%) 206(0.3%) gather-multiplicative-terms ...re/reduce.rkt:112:0 -------------------------------------------------------------------------------- expand-capturing-lifts [100] 100.0% [114] 12456(20.3%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [129] 86.3% loop [190] 13.7% -------------------------------------------------------------------------------- for-loop [141] 32.0% for-loop [101] 68.0% [115] 12204(19.8%) 2042(3.3%) match-e ...o-valid-values/src/core/ematch.rkt:39:0 for-loop [128] 81.0% constant? [133] 5.8% ??? [59] 2.6% variable? [134] 1.4% -------------------------------------------------------------------------------- for-loop [41] 2.6% ??? [104] 20.8% ??? [23] 37.2% loop [44] 39.4% [116] 7994(13.0%) 454(0.7%) ??? ...tter-no-valid-values/src/programs.rkt:115:2 ??? [130] 73.7% ??? [127] 14.3% ??? [136] 6.3% -------------------------------------------------------------------------------- errors [103] 100.0% [117] 4194(6.8%) 770(1.3%) for-loop ...r-no-valid-values/src/points.rkt:207:2 ??? [23] 75.7% ??? [137] 5.9% -------------------------------------------------------------------------------- expand-capturing-lifts [100] 20.6% for-loop [204] 37.4% loop [190] 42.0% [118] 4076(6.6%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [132] 100.0% -------------------------------------------------------------------------------- loop [86] 5.5% errors [103] 94.5% [119] 3814(6.2%) 0(0.0%) eval-prog ...no-valid-values/src/programs.rkt:83:0 temp85_0 [58] 94.5% eval-one-top12 [138] 5.5% -------------------------------------------------------------------------------- set-precompute! [106] 100.0% [120] 1558(2.5%) 208(0.3%) for-loop ...alid-values/src/core/simplify.rkt:88:2 ??? [23] 53.9% merge-egraph-nodes! [131] 32.7% -------------------------------------------------------------------------------- for-loop [105] 100.0% [121] 862(1.4%) 862(1.4%) for-loop ...d-values/src/core/extraction.rkt:41:23 -------------------------------------------------------------------------------- for-loop [135] 32.2% for-loop [102] 67.8% [122] 580(0.9%) 0(0.0%) substitute-e ...id-values/src/core/ematch.rkt:64:0 for-loop [135] 83.9% ??? [59] 16.1% -------------------------------------------------------------------------------- for-loop [109] 100.0% [123] 540(0.9%) 0(0.0%) pattern-match ...-values/src/core/matcher.rkt:30:0 constant? [133] 100.0% -------------------------------------------------------------------------------- ordinary-value? [110] 100.0% [124] 252(0.4%) 252(0.4%) list-member? ...llects/racket/private/set.rkt:24:0 -------------------------------------------------------------------------------- ??? [104] 100.0% [125] 218(0.4%) 218(0.4%) ulp-difference ...-valid-values/src/float.rkt:20:0 -------------------------------------------------------------------------------- compile-forms33 [107] 100.0% [126] 218(0.4%) 0(0.0%) loop! (unknown source) for-loop [204] 100.0% -------------------------------------------------------------------------------- loop [86] 1.2% ??? [6] 4.3% ??? [116] 6.0% ??? [45] 11.8% loop [14] 20.3% location-do [139] 28.3% for-loop [74] 28.3% [127] 19234(31.3%) 468(0.8%) ??? ...tract/private/arrow-higher-order.rkt:360:33 location-do [139] 28.3% approximate9 [2] 27.6% hash-ref! [140] 24.6% sample-multi-bounded [146] 10.5% mk-ival [151] 6.0% simplify [37] 0.6% -------------------------------------------------------------------------------- match-e [115] 100.0% [128] 11336(18.4%) 4902(8.0%) for-loop ...valid-values/src/core/ematch.rkt:52:11 for-loop [141] 47.2% procedure-reduce-keyword-arity-mask [150] 7.9% loop [86] 4.2% cartesian-product [154] 3.5% do-curry [152] 2.5% -------------------------------------------------------------------------------- lambda-clause-expander [114] 18.6% for-loop [204] 81.4% [129] 10746(17.5%) 0(0.0%) finish-bodys (unknown source) for-loop [204] 100.0% -------------------------------------------------------------------------------- eval-const-expr [48] 16.2% ??? [116] 83.8% [130] 7028(11.4%) 1386(2.3%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14 ??? [142] 51.8% ??? [147] 28.5% -------------------------------------------------------------------------------- for-loop [120] 7.7% merge-egraph-nodes! [131] 14.2% for-loop [102] 78.1% [131] 6614(10.8%) 556(0.9%) merge-egraph-nodes! ...s/src/core/egraph.rkt:143:0 loop! [143] 34.0% update-leader! [145] 26.2% merge-egraph-nodes! [131] 14.2% dedup-children! [144] 12.9% enode-merge! [155] 4.2% -------------------------------------------------------------------------------- dispatch-transformer41 [118] 100.0% [132] 4076(6.6%) 0(0.0%) apply-transformer52 (unknown source) loop [190] 62.6% apply-transformer-in-context [149] 37.4% -------------------------------------------------------------------------------- free-variables [70] 18.9% pattern-match [123] 31.8% match-e [115] 49.3% [133] 1696(2.8%) 0(0.0%) constant? ...id-values/src/syntax/syntax.rkt:726:0 value? [148] 100.0% -------------------------------------------------------------------------------- free-variables [70] 29.5% match-e [115] 70.5% [134] 712(1.2%) 244(0.4%) variable? ...id-values/src/syntax/syntax.rkt:729:0 value? [148] 36.2% ??? [59] 29.5% -------------------------------------------------------------------------------- substitute-e [122] 100.0% [135] 580(0.9%) 0(0.0%) for-loop ...valid-values/src/core/ematch.rkt:73:24 mk-enode! [153] 51.7% substitute-e [122] 48.3% -------------------------------------------------------------------------------- ??? [116] 100.0% [136] 504(0.8%) 504(0.8%) ??? ...cket-7.2/collects/racket/function.rkt:93:12 -------------------------------------------------------------------------------- for-loop [117] 100.0% [137] 248(0.4%) 248(0.4%) ??? ...7.2/collects/racket/private/for.rkt:1233:14 -------------------------------------------------------------------------------- eval-prog [119] 100.0% [138] 208(0.3%) 0(0.0%) eval-one-top12 (unknown source) for-loop [204] 100.0% -------------------------------------------------------------------------------- ??? [127] 23.0% location-do [139] 77.0% [139] 15596(25.4%) 0(0.0%) location-do ...-valid-values/src/programs.rkt:64:0 location-do [139] 77.0% ??? [127] 23.0% -------------------------------------------------------------------------------- ??? [27] 0.4% ??? [6] 0.4% for-loop [20] 0.6% map [76] 1.0% simplify* [93] 1.4% for-loop [16] 1.8% for-loop [51] 1.8% loop [34] 2.1% localize-error [63] 2.4% loop [14] 3.4% for-loop [24] 12.1% for-loop [15] 16.5% ??? [156] 27.0% ??? [127] 28.4% [140] 15232(24.8%) 220(0.4%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [156] 27.0% simplify [37] 26.2% ??? [3] 20.4% ??? [4] 13.9% ??? [6] 3.7% parse-loop80 [43] 2.9% ??? [7] 2.2% ??? [11] 0.9% -------------------------------------------------------------------------------- for-loop [128] 100.0% [141] 7364(12.0%) 0(0.0%) for-loop ...valid-values/src/core/ematch.rkt:58:37 match-e [115] 100.0% -------------------------------------------------------------------------------- ??? [130] 100.0% [142] 3640(5.9%) 2912(4.7%) ??? ...o-valid-values/src/syntax/syntax.rkt:214:17 return/no-unsupplied [164] 20.0% -------------------------------------------------------------------------------- loop [86] 30.3% merge-egraph-nodes! [131] 69.7% [143] 3054(5.0%) 886(1.4%) loop! ...-no-valid-values/src/core/enode.rkt:194:2 custom-set-union [159] 39.5% loop [86] 30.3% set [165] 9.9% update-en-expr [168] 5.9% -------------------------------------------------------------------------------- merge-egraph-nodes! [131] 34.5% for-loop [102] 65.5% [144] 2480(4.0%) 0(0.0%) dedup-children! ...values/src/core/enode.rkt:202:0 loop [157] 90.1% loop [171] 9.9% -------------------------------------------------------------------------------- for-loop [98] 10.3% merge-egraph-nodes! [131] 89.7% [145] 2088(3.4%) 0(0.0%) update-leader! ...values/src/core/egraph.rkt:211:0 for-loop [158] 100.0% -------------------------------------------------------------------------------- ??? [127] 100.0% [146] 2024(3.3%) 876(1.4%) sample-multi-bounded ...values/src/points.rkt:15:0 random-ranges [160] 56.7% -------------------------------------------------------------------------------- ??? [130] 100.0% [147] 2002(3.3%) 430(0.7%) ??? ...tract/private/arrow-higher-order.rkt:364:33 ival-sub [162] 44.3% ival-div [166] 23.9% ival-log [172] 10.4% -------------------------------------------------------------------------------- variable? [134] 13.2% constant? [133] 86.8% [148] 1954(3.2%) 1954(3.2%) value? ...o-valid-values/src/syntax/types.rkt:18:0 -------------------------------------------------------------------------------- apply-transformer52 [132] 100.0% [149] 1526(2.5%) 0(0.0%) apply-transformer-in-context (unknown source) ??? [163] 54.5% parse-app [167] 27.5% go [170] 18.0% -------------------------------------------------------------------------------- for-loop [128] 100.0% [150] 1220(2.0%) 1220(2.0%) procedure-reduce-keyword-arity-mask ....rkt:1562:4 -------------------------------------------------------------------------------- ??? [127] 100.0% [151] 1146(1.9%) 0(0.0%) mk-ival ...o-valid-values/src/biginterval.rkt:57:0 bf [161] 100.0% -------------------------------------------------------------------------------- loop [38] 22.1% for-loop [111] 23.8% for-loop [128] 54.0% [152] 1040(1.7%) 1040(1.7%) do-curry ...-7.2/collects/racket/function.rkt:71:2 -------------------------------------------------------------------------------- for-loop [135] 49.3% for-loop [102] 50.7% [153] 608(1.0%) 608(1.0%) mk-enode! ...valid-values/src/core/egraph.rkt:97:0 -------------------------------------------------------------------------------- for-loop [128] 100.0% [154] 528(0.9%) 528(0.9%) cartesian-product ...ollects/racket/list.rkt:822:0 -------------------------------------------------------------------------------- merge-egraph-nodes! [131] 100.0% [155] 276(0.4%) 0(0.0%) enode-merge! ...id-values/src/core/enode.rkt:131:0 adopt-enode! [169] 100.0% -------------------------------------------------------------------------------- hash-ref! [140] 100.0% [156] 13972(22.7%) 0(0.0%) ??? ...r-no-valid-values/src/core/taylor.rkt:45:15 hash-ref! [140] 100.0% -------------------------------------------------------------------------------- dedup-children! [144] 3.5% loop [157] 96.5% [157] 2234(3.6%) 2234(3.6%) loop ...racket-7.2/collects/racket/list.rkt:434:17 loop [157] 96.5% -------------------------------------------------------------------------------- update-leader! [145] 100.0% [158] 2088(3.4%) 0(0.0%) for-loop ...valid-values/src/core/egraph.rkt:216:6 hash-update! [183] 65.3% for-loop [176] 34.7% -------------------------------------------------------------------------------- loop! [143] 100.0% [159] 1206(2.0%) 298(0.5%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [173] 75.3% -------------------------------------------------------------------------------- sample-multi-bounded [146] 100.0% [160] 1148(1.9%) 470(0.8%) random-ranges ...valid-values/src/common.rkt:183:0 build--> [179] 22.1% cons/c [180] 18.8% dict? [181] 18.1% -------------------------------------------------------------------------------- mk-ival [151] 100.0% [161] 1146(1.9%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [184] 57.8% ??? [186] 42.2% -------------------------------------------------------------------------------- ??? [147] 100.0% [162] 886(1.4%) 0(0.0%) ival-sub ...-valid-values/src/biginterval.rkt:99:0 bfsub [174] 100.0% -------------------------------------------------------------------------------- apply-transformer-in-context [149] 100.0% [163] 832(1.4%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [177] 67.3% syntax->list [185] 32.7% -------------------------------------------------------------------------------- ??? [142] 100.0% [164] 728(1.2%) 0(0.0%) return/no-unsupplied ...ct/private/arr-i.rkt:542:0 filter [175] 100.0% -------------------------------------------------------------------------------- loop! [143] 100.0% [165] 602(1.0%) 602(1.0%) set ...collects/racket/private/set-types.rkt:981:0 -------------------------------------------------------------------------------- ??? [147] 100.0% [166] 478(0.8%) 478(0.8%) ival-div ...valid-values/src/biginterval.rkt:147:0 -------------------------------------------------------------------------------- apply-transformer-in-context [149] 100.0% [167] 420(0.7%) 206(0.3%) parse-app ...collects/racket/private/kw.rkt:1107:2 syntax->list [185] 51.0% -------------------------------------------------------------------------------- loop! [143] 100.0% [168] 360(0.6%) 360(0.6%) update-en-expr ...values/src/core/egraph.rkt:205:0 -------------------------------------------------------------------------------- enode-merge! [155] 100.0% [169] 276(0.4%) 276(0.4%) adopt-enode! ...id-values/src/core/enode.rkt:109:0 -------------------------------------------------------------------------------- apply-transformer-in-context [149] 100.0% [170] 274(0.4%) 0(0.0%) go .../collects/racket/private/qq-and-or.rkt:50:20 loop [178] 100.0% -------------------------------------------------------------------------------- dedup-children! [144] 16.7% loop [171] 83.3% [171] 246(0.4%) 0(0.0%) loop ...racket-7.2/collects/racket/list.rkt:417:34 loop [171] 83.3% loop [190] 16.7% -------------------------------------------------------------------------------- ??? [147] 100.0% [172] 208(0.3%) 0(0.0%) ival-log ...valid-values/src/biginterval.rkt:185:0 bflog [182] 100.0% -------------------------------------------------------------------------------- custom-set-union [159] 100.0% [173] 908(1.5%) 324(0.5%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [187] 64.3% -------------------------------------------------------------------------------- ival-sub [162] 100.0% [174] 886(1.4%) 204(0.3%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [184] 49.2% ??? [186] 27.8% -------------------------------------------------------------------------------- return/no-unsupplied [164] 100.0% [175] 728(1.2%) 728(1.2%) filter ...2/collects/racket/private/list.rkt:256:2 -------------------------------------------------------------------------------- for-loop [158] 100.0% [176] 724(1.2%) 0(0.0%) for-loop ...valid-values/src/core/egraph.rkt:217:8 hash-update! [183] 100.0% -------------------------------------------------------------------------------- ??? [163] 100.0% [177] 560(0.9%) 0(0.0%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 syntax->list [185] 100.0% -------------------------------------------------------------------------------- go [170] 33.3% loop [178] 66.7% [178] 274(0.4%) 274(0.4%) loop ...llects/racket/private/qq-and-or.rkt:101:61 loop [178] 66.7% -------------------------------------------------------------------------------- random-ranges [160] 100.0% [179] 254(0.4%) 0(0.0%) build--> ...act/private/arrow-val-first.rkt:1088:0 chaperone-contract? [188] 100.0% -------------------------------------------------------------------------------- random-ranges [160] 100.0% [180] 216(0.4%) 0(0.0%) cons/c .../racket/contract/private/guts.rkt:504:15 coerce-contract [189] 100.0% -------------------------------------------------------------------------------- random-ranges [160] 100.0% [181] 208(0.3%) 208(0.3%) dict? ...ollects/racket/private/generic.rkt:146:11 -------------------------------------------------------------------------------- ival-log [172] 100.0% [182] 208(0.3%) 0(0.0%) bflog ...-lib/math/private/bigfloat/mpfr.rkt:618:4 ??? [186] 100.0% -------------------------------------------------------------------------------- loop [44] 9.1% for-loop [176] 31.5% for-loop [158] 59.4% [183] 2296(3.7%) 208(0.3%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [191] 90.9% -------------------------------------------------------------------------------- bfsub [174] 39.7% bf [161] 60.3% [184] 1098(1.8%) 1098(1.8%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 -------------------------------------------------------------------------------- parse-app [167] 20.5% ??? [163] 26.0% ??? [177] 53.5% [185] 1046(1.7%) 0(0.0%) syntax->list (unknown source) loop [190] 100.0% -------------------------------------------------------------------------------- bflog [182] 22.2% bfsub [174] 26.2% bf [161] 51.6% [186] 938(1.5%) 938(1.5%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4 -------------------------------------------------------------------------------- for-loop [173] 100.0% [187] 584(0.9%) 584(0.9%) for-loop ...cts/racket/private/set-types.rkt:178:5 -------------------------------------------------------------------------------- build--> [179] 100.0% [188] 254(0.4%) 254(0.4%) chaperone-contract? ...ract/private/guts.rkt:136:0 -------------------------------------------------------------------------------- cons/c [180] 100.0% [189] 216(0.4%) 0(0.0%) coerce-contract ...contract/private/guts.rkt:308:0 coerce-contract/f [192] 100.0% -------------------------------------------------------------------------------- loop [190] 1.0% eval-const-expr [48] 1.7% loop [171] 2.6% temp91_0 [75] 3.5% syntax->list [185] 4.1% lambda-clause-expander [114] 8.6% for-loop [204] 12.6% apply-transformer52 [132] 18.3% syntax-e/no-taint [17] 47.6% [190] 9338(15.2%) 732(1.2%) loop (unknown source) gf [193] 45.5% core-form-sym [196] 14.5% expand-id-application-form17 [194] 12.6% dispatch-transformer41 [118] 8.6% syntax-e [5] 7.8% expand-capturing-lifts [100] 5.2% loop [190] 1.0% -------------------------------------------------------------------------------- hash-update! [183] 100.0% [191] 2088(3.4%) 0(0.0%) ??? ...-no-valid-values/src/core/egraph.rkt:219:24 for-loop [195] 100.0% -------------------------------------------------------------------------------- coerce-contract [189] 100.0% [192] 216(0.4%) 0(0.0%) coerce-contract/f ...ntract/private/guts.rkt:373:0 coerce-simple-value [197] 100.0% -------------------------------------------------------------------------------- loop [190] 100.0% [193] 5832(9.5%) 874(1.4%) gf (unknown source) propagation-apply [199] 65.2% propagation-apply-shifted [200] 11.2% propagation-merge [201] 4.6% cache-or-reuse-set [202] 4.0% -------------------------------------------------------------------------------- for-loop [204] 10.2% expand-capturing-lifts [100] 13.6% loop [190] 76.2% [194] 2418(3.9%) 576(0.9%) expand-id-application-form17 (unknown source) syntax-e/no-taint [17] 55.0% resolve+shift28 [198] 21.2% -------------------------------------------------------------------------------- ??? [191] 100.0% [195] 2088(3.4%) 2088(3.4%) for-loop ...alid-values/src/core/egraph.rkt:220:26 -------------------------------------------------------------------------------- loop [190] 100.0% [196] 1658(2.7%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [198] 100.0% -------------------------------------------------------------------------------- coerce-contract/f [192] 100.0% [197] 216(0.4%) 216(0.4%) coerce-simple-value ...ract/private/guts.rkt:386:0 -------------------------------------------------------------------------------- expand-id-application-form17 [194] 12.6% expand-implicit [10] 19.0% expand-identifier [9] 27.7% core-form-sym [196] 40.7% [198] 4070(6.6%) 570(0.9%) resolve+shift28 (unknown source) fallback-loop [203] 86.0% -------------------------------------------------------------------------------- gf [193] 100.0% [199] 3800(6.2%) 3800(6.2%) propagation-apply (unknown source) -------------------------------------------------------------------------------- gf [193] 100.0% [200] 652(1.1%) 652(1.1%) propagation-apply-shifted (unknown source) -------------------------------------------------------------------------------- gf [193] 100.0% [201] 270(0.4%) 270(0.4%) propagation-merge (unknown source) -------------------------------------------------------------------------------- gf [193] 100.0% [202] 236(0.4%) 236(0.4%) cache-or-reuse-set (unknown source) -------------------------------------------------------------------------------- resolve+shift28 [198] 100.0% [203] 3500(5.7%) 734(1.2%) fallback-loop (unknown source) for-loop [204] 79.0% -------------------------------------------------------------------------------- eval-one-top12 [138] 1.7% loop! [126] 1.8% fallback-loop [203] 2.1% compile-forms33 [107] 6.7% for-loop [204] 9.2% finish-bodys [129] 78.4% [204] 11980(19.5%) 4610(7.5%) for-loop (unknown source) finish-bodys [129] 65.8% for-loop [204] 9.2% compile-module-linklet57 [205] 4.5% loop [190] 4.3% syntax-e [5] 2.5% compile5 [206] 1.8% dispatch-transformer41 [118] 1.8% expand-implicit [10] 0.8% expand-identifier [9] 0.3% expand-id-application-form17 [194] 0.1% -------------------------------------------------------------------------------- for-loop [204] 100.0% [205] 542(0.9%) 542(0.9%) compile-module-linklet57 (unknown source) -------------------------------------------------------------------------------- for-loop [204] 100.0% [206] 218(0.4%) 0(0.0%) compile5 (unknown source) compile-let13 [207] 100.0% -------------------------------------------------------------------------------- compile5 [206] 100.0% [207] 218(0.4%) 218(0.4%) compile-let13 (unknown source) --------------------------------------------------------------------------------