Profiling results ----------------- Total cpu time observed: 52042ms (out of 52144ms) Number of samples taken: 249 (once every 209ms) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== [1] 52042(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [2] 100.0% ------------------------------------------------------------------------ ??? [1] 100.0% [2] 52042(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [3] 100.0% ------------------------------------------------------------------------ profile-thunk16 [2] 100.0% [3] 52042(100.0%) 0(0.0%) run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2 .../more-scheme.rkt:261:28 [4] 100.0% ------------------------------------------------------------------------ for-loop [64] 1.0% for-loop [75] 1.8% run [3] 97.2% [4] 52042(100.0%) 814(1.6%) .../more-scheme.rkt:261:28 (unknown source) prepare-points-intervals [9] 78.3% run-improve47 [5] 10.4% oracle-error [6] 5.8% ??? [79] 1.8% get-final-combination [7] 1.2% errors [70] 0.8% baseline-error [8] 0.4% eval-errors [72] 0.4% ulp-difference [80] 0.2% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [4] 100.0% [5] 6028(11.6%) 0(0.0%) run-improve47 .../better-rr/src/mainloop.rkt:364:0 for-loop [10] 61.2% prepare-points-intervals [9] 20.1% simplify! [18] 18.7% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [4] 100.0% [6] 3016(5.8%) 200(0.4%) oracle-error ...bie/better-rr/src/points.rkt:179:0 for-loop [11] 93.4% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [4] 100.0% [7] 1048(2.0%) 0(0.0%) get-final-combination ...rr/src/mainloop.rkt:389:0 infer-splitpoints [12] 100.0% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [4] 100.0% [8] 202(0.4%) 0(0.0%) baseline-error ...e/better-rr/src/points.rkt:183:0 argmin [55] 100.0% ------------------------------------------------------------------------ run-improve47 [5] 2.9% .../more-scheme.rkt:261:28 [4] 97.1% [9] 41942(80.6%) 0(0.0%) prepare-points-intervals ...r/src/points.rkt:122:0 loop [13] 99.5% temp85_0 [76] 0.5% ------------------------------------------------------------------------ run-improve47 [5] 100.0% [10] 3688(7.1%) 0(0.0%) for-loop ...erbie/better-rr/src/mainloop.rkt:383:4 run-iter! [14] 100.0% ------------------------------------------------------------------------ oracle-error [6] 100.0% [11] 2816(5.4%) 200(0.4%) for-loop .../herbie/better-rr/src/points.rkt:180:2 loop [15] 64.4% map [63] 28.5% ------------------------------------------------------------------------ get-final-combination [7] 100.0% [12] 1048(2.0%) 0(0.0%) infer-splitpoints ...-rr/src/core/regimes.rkt:33:0 for-loop [16] 100.0% ------------------------------------------------------------------------ prepare-points-intervals [9] 100.0% [13] 41742(80.2%) 0(0.0%) loop ...lies/herbie/better-rr/src/points.rkt:134:4 loop [17] 95.2% ??? [19] 4.3% andmap [26] 0.5% ------------------------------------------------------------------------ for-loop [10] 100.0% [14] 3688(7.1%) 0(0.0%) run-iter! ...rbie/better-rr/src/mainloop.rkt:345:0 simplify! [18] 35.4% finalize-iter! [20] 33.0% choose-best-alt! [22] 10.8% localize! [23] 8.7% gen-series! [24] 6.5% gen-rewrites! [25] 5.7% ------------------------------------------------------------------------ for-loop [103] 2.3% syntax-e/no-taint [40] 4.5% apply-transformer52 [106] 4.5% loop [15] 35.4% for-loop [11] 53.2% [15] 2220(4.3%) 406(0.8%) loop (unknown source) ??? [74] 42.0% loop [15] 35.4% ??? [79] 9.0% syntax-e [27] 4.5% ulp-difference [80] 2.3% ------------------------------------------------------------------------ infer-splitpoints [12] 100.0% [16] 1048(2.0%) 0(0.0%) for-loop ...ie/better-rr/src/core/regimes.rkt:45:6 option-on-expr [21] 100.0% ------------------------------------------------------------------------ loop [13] 100.0% [17] 39730(76.3%) 1228(2.4%) loop ...tlies/herbie/better-rr/src/points.rkt:79:2 ??? [28] 85.4% ??? [83] 5.6% real->precision [30] 3.8% log! [34] 1.6% ??? [31] 0.5% ------------------------------------------------------------------------ run-improve47 [5] 46.3% run-iter! [14] 53.7% [18] 2430(4.7%) 0(0.0%) simplify! ...rbie/better-rr/src/mainloop.rkt:223:0 ??? [29] 100.0% ------------------------------------------------------------------------ loop [13] 100.0% [19] 1810(3.5%) 400(0.8%) ??? ...tlies/herbie/better-rr/src/points.rkt:115:6 sample-multi-bounded [32] 77.9% ------------------------------------------------------------------------ run-iter! [14] 100.0% [20] 1216(2.3%) 0(0.0%) finalize-iter! ...better-rr/src/mainloop.rkt:277:0 ??? [31] 100.0% ------------------------------------------------------------------------ for-loop [16] 100.0% [21] 1048(2.0%) 0(0.0%) option-on-expr ...er-rr/src/core/regimes.rkt:124:0 for-loop [33] 100.0% ------------------------------------------------------------------------ run-iter! [14] 100.0% [22] 400(0.8%) 0(0.0%) choose-best-alt! ...tter-rr/src/mainloop.rkt:116:0 ...ow-val-first.rkt:486:18 [35]100.0% ------------------------------------------------------------------------ run-iter! [14] 100.0% [23] 320(0.6%) 0(0.0%) localize! ...rbie/better-rr/src/mainloop.rkt:126:0 localize-error [36] 100.0% ------------------------------------------------------------------------ run-iter! [14] 100.0% [24] 238(0.5%) 0(0.0%) gen-series! ...ie/better-rr/src/mainloop.rkt:159:0 for-loop [37] 100.0% ------------------------------------------------------------------------ run-iter! [14] 100.0% [25] 210(0.4%) 0(0.0%) gen-rewrites! .../better-rr/src/mainloop.rkt:182:0 for-loop [38] 100.0% ------------------------------------------------------------------------ loop [13] 100.0% [26] 202(0.4%) 0(0.0%) andmap ...5/collects/racket/private/map.rkt:102:13 ordinary-value? [39] 100.0% ------------------------------------------------------------------------ loop [15] 100.0% [27] 200(0.4%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [40] 100.0% ------------------------------------------------------------------------ loop [17] 100.0% [28] 33912(65.2%) 14300(27.5%) ??? ...tract/private/arrow-higher-order.rkt:379:33 ival-log1p [41] 49.9% ival-cosh [42] 7.9% ------------------------------------------------------------------------ simplify! [18] 100.0% [29] 2430(4.7%) 0(0.0%) ??? ...herbie/better-rr/src/core/simplify.rkt:42:0 egraph-run [43] 100.0% ------------------------------------------------------------------------ loop [17] 100.0% [30] 1518(2.9%) 0(0.0%) real->precision ...tter-rr/src/programs.rkt:120:11 ??? [83] 100.0% ------------------------------------------------------------------------ loop [17] 14.1% finalize-iter! [20] 85.9% [31] 1416(2.7%) 200(0.4%) ??? ...contract/private/arrow-val-first.rkt:486:18 atab-add-altns [45] 71.8% for-loop [51] 14.1% ------------------------------------------------------------------------ ??? [19] 100.0% [32] 1410(2.7%) 0(0.0%) sample-multi-bounded ...ter-rr/src/points.rkt:14:0 random-ranges [44] 100.0% ------------------------------------------------------------------------ option-on-expr [21] 100.0% [33] 1048(2.0%) 0(0.0%) for-loop ...e/better-rr/src/core/regimes.rkt:135:4 errors [70] 100.0% ------------------------------------------------------------------------ loop [17] 100.0% [34] 628(1.2%) 0(0.0%) log! ...tlies/herbie/better-rr/src/points.rkt:59:2 for-loop [46] 100.0% ------------------------------------------------------------------------ choose-best-alt! [22] 100.0% [35] 400(0.8%) 0(0.0%) ...ow-val-first.rkt:486:18 (unknown source) ??? [47] 100.0% ------------------------------------------------------------------------ localize! [23] 100.0% [36] 320(0.6%) 0(0.0%) localize-error ...er-rr/src/core/localize.rkt:57:0 hash-ref! [48] 100.0% ------------------------------------------------------------------------ gen-series! [24] 100.0% [37] 238(0.5%) 0(0.0%) for-loop ...erbie/better-rr/src/mainloop.rkt:166:7 taylor-alt [49] 100.0% ------------------------------------------------------------------------ gen-rewrites! [25] 100.0% [38] 210(0.4%) 0(0.0%) for-loop ...erbie/better-rr/src/mainloop.rkt:207:4 for-loop [50] 100.0% ------------------------------------------------------------------------ andmap [26] 100.0% [39] 202(0.4%) 202(0.4%) ordinary-value? ...ie/better-rr/src/float.rkt:51:0 ------------------------------------------------------------------------ syntax-e [27] 100.0% [40] 200(0.4%) 0(0.0%) syntax-e/no-taint (unknown source) loop [15] 100.0% ------------------------------------------------------------------------ ??? [28] 100.0% [41] 16932(32.5%) 16122(31.0%) ival-log1p .../better-rr/src/biginterval.rkt:194:0 bflog1p [53] 4.8% ------------------------------------------------------------------------ ??? [28] 100.0% [42] 2680(5.1%) 1880(3.6%) ival-cosh ...e/better-rr/src/biginterval.rkt:386:0 bflog1p [53] 29.9% ------------------------------------------------------------------------ ??? [29] 100.0% [43] 2430(4.7%) 0(0.0%) egraph-run .../pkgs/egg-herbie-linux/main.rkt:49:0 egraph-add-exprs [52] 100.0% ------------------------------------------------------------------------ sample-multi-bounded [32] 100.0% [44] 1410(2.7%) 806(1.5%) random-ranges ...ie/better-rr/src/common.rkt:164:0 cons/c [56] 28.4% build--> [59] 14.5% ------------------------------------------------------------------------ ??? [31] 100.0% [45] 1016(2.0%) 0(0.0%) atab-add-altns ...-rr/src/core/alt-table.rkt:185:0 batch-errors [54] 100.0% ------------------------------------------------------------------------ log! [34] 100.0% [46] 628(1.2%) 628(1.2%) for-loop .../herbie/better-rr/src/points.rkt:66:23 ------------------------------------------------------------------------ ...ow-val-first.rkt:486:18 [35]100.0% [47] 400(0.8%) 0(0.0%) ??? ...erbie/better-rr/src/core/alt-table.rkt:40:0 argmin [55] 50.0% loop [61] 50.0% ------------------------------------------------------------------------ localize-error [36] 100.0% [48] 320(0.6%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 parse-loop15 [57] 100.0% ------------------------------------------------------------------------ for-loop [37] 100.0% [49] 238(0.5%) 0(0.0%) taylor-alt ...bie/better-rr/src/mainloop.rkt:145:0 for-loop [58] 100.0% ------------------------------------------------------------------------ for-loop [38] 100.0% [50] 210(0.4%) 0(0.0%) for-loop ...erbie/better-rr/src/mainloop.rkt:208:6 ??? [83] 100.0% ------------------------------------------------------------------------ ??? [31] 100.0% [51] 200(0.4%) 0(0.0%) for-loop ...better-rr/src/core/alt-table.rkt:198:4 loop [60] 100.0% ------------------------------------------------------------------------ egraph-run [43] 100.0% [52] 2430(4.7%) 0(0.0%) egraph-add-exprs ...gg-herbie-linux/main.rkt:111:0 ??? [62] 100.0% ------------------------------------------------------------------------ ival-cosh [42] 49.7% ival-log1p [41] 50.3% [53] 1610(3.1%) 0(0.0%) bflog1p ...ib/math/private/bigfloat/mpfr.rkt:632:4 new-mpfr [97] 75.2% ??? [98] 24.8% ------------------------------------------------------------------------ atab-add-altns [45] 100.0% [54] 1016(2.0%) 0(0.0%) batch-errors ...bie/better-rr/src/points.rkt:198:0 for-loop [64] 100.0% ------------------------------------------------------------------------ ??? [47] 49.8% baseline-error [8] 50.2% [55] 402(0.8%) 0(0.0%) argmin ...acket-7.5/collects/racket/list.rkt:765:0 ??? [67] 50.2% ??? [66] 49.8% ------------------------------------------------------------------------ random-ranges [44] 100.0% [56] 400(0.8%) 200(0.4%) cons/c .../racket/contract/private/guts.rkt:500:15 coerce-contract [65] 50.0% ------------------------------------------------------------------------ hash-ref! [48] 100.0% [57] 320(0.6%) 0(0.0%) parse-loop15 (unknown source) map [63] 100.0% ------------------------------------------------------------------------ taylor-alt [49] 100.0% [58] 238(0.5%) 0(0.0%) for-loop ...erbie/better-rr/src/mainloop.rkt:151:6 ??? [83] 100.0% ------------------------------------------------------------------------ random-ranges [44] 100.0% [59] 204(0.4%) 0(0.0%) build--> ...act/private/arrow-val-first.rkt:1214:0 coerce-contract [65] 100.0% ------------------------------------------------------------------------ for-loop [51] 100.0% [60] 200(0.4%) 0(0.0%) loop ...bie/better-rr/src/core/alt-table.rkt:159:2 loop [68] 100.0% ------------------------------------------------------------------------ ??? [47] 100.0% [61] 200(0.4%) 0(0.0%) loop .../racket-7.5/collects/racket/list.rkt:751:4 ??? [66] 100.0% ------------------------------------------------------------------------ egraph-add-exprs [52] 100.0% [62] 2430(4.7%) 0(0.0%) ??? ...erbie/better-rr/src/core/simplify.rkt:103:6 for-loop [69] 100.0% ------------------------------------------------------------------------ parse-loop15 [57] 28.5% for-loop [11] 71.5% [63] 1122(2.2%) 320(0.6%) map ...t-7.5/collects/racket/private/map.rkt:35:13 ??? [74] 35.8% loop [73] 35.7% ------------------------------------------------------------------------ batch-errors [54] 100.0% [64] 1016(2.0%) 0(0.0%) for-loop .../herbie/better-rr/src/points.rkt:200:2 .../more-scheme.rkt:261:28 [4] 100.0% ------------------------------------------------------------------------ cons/c [56] 49.5% build--> [59] 50.5% [65] 404(0.8%) 0(0.0%) coerce-contract ...contract/private/guts.rkt:307:0 coerce-contract/f [71] 100.0% ------------------------------------------------------------------------ loop [61] 50.0% argmin [55] 50.0% [66] 400(0.8%) 0(0.0%) ??? ...es/herbie/better-rr/src/mainloop.rkt:113:10 errors [70] 100.0% ------------------------------------------------------------------------ argmin [55] 100.0% [67] 202(0.4%) 0(0.0%) ??? ...lies/herbie/better-rr/src/points.rkt:184:27 eval-errors [72] 100.0% ------------------------------------------------------------------------ loop [68] 50.0% loop [60] 50.0% [68] 200(0.4%) 200(0.4%) loop ...racket-7.5/collects/racket/list.rkt:434:28 loop [68] 50.0% ------------------------------------------------------------------------ ??? [62] 100.0% [69] 2430(4.7%) 2430(4.7%) for-loop .../better-rr/src/core/simplify.rkt:121:2 ------------------------------------------------------------------------ ??? [66] 17.6% .../more-scheme.rkt:261:28 [4] 36.2% for-loop [33] 46.2% [70] 2268(4.4%) 0(0.0%) errors ...es/herbie/better-rr/src/points.rkt:192:0 for-loop [75] 82.1% temp85_0 [76] 17.9% ------------------------------------------------------------------------ coerce-contract [65] 100.0% [71] 404(0.8%) 0(0.0%) coerce-contract/f ...ntract/private/guts.rkt:372:0 coerce-simple-value [77] 100.0% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [4] 49.8% ??? [67] 50.2% [72] 402(0.8%) 0(0.0%) eval-errors ...rbie/better-rr/src/points.rkt:170:0 for-loop [78] 100.0% ------------------------------------------------------------------------ loop [73] 25.0% map [63] 75.0% [73] 400(0.8%) 0(0.0%) loop ...-7.5/collects/racket/private/map.rkt:40:19 ??? [74] 75.0% loop [73] 25.0% ------------------------------------------------------------------------ loop [73] 18.1% map [63] 18.1% loop [15] 63.8% [74] 2216(4.3%) 200(0.4%) ??? ...lies/herbie/better-rr/src/points.rkt:181:26 ??? [79] 54.4% ??? [83] 18.1% ulp-difference [80] 9.4% ??? [82] 9.0% ------------------------------------------------------------------------ errors [70] 100.0% [75] 1862(3.6%) 0(0.0%) for-loop .../herbie/better-rr/src/points.rkt:194:2 .../more-scheme.rkt:261:28 [4] 100.0% ------------------------------------------------------------------------ prepare-points-intervals [9] 33.0% errors [70] 67.0% [76] 606(1.2%) 0(0.0%) temp85_0 (unknown source) compile15 [81] 100.0% ------------------------------------------------------------------------ coerce-contract/f [71] 100.0% [77] 404(0.8%) 404(0.8%) coerce-simple-value ...ract/private/guts.rkt:385:0 ------------------------------------------------------------------------ eval-errors [72] 100.0% [78] 402(0.8%) 0(0.0%) for-loop .../herbie/better-rr/src/points.rkt:172:2 ulp-difference [80] 50.2% ??? [79] 49.8% ------------------------------------------------------------------------ for-loop [78] 5.8% loop [15] 5.8% ??? [74] 34.8% .../more-scheme.rkt:261:28 [4] 53.7% [79] 3468(6.7%) 2644(5.1%) ??? ...rbie/better-rr/src/syntax/syntax.rkt:214:17 return/no-unsupplied [84] 17.8% list-member? [86] 5.9% ------------------------------------------------------------------------ loop [15] 24.6% .../more-scheme.rkt:261:28 [4] 24.9% for-loop [78] 24.9% ??? [74] 25.6% [80] 812(1.6%) 402(0.8%) ulp-difference ...bie/better-rr/src/float.rkt:19:0 ??? [83] 50.5% ------------------------------------------------------------------------ temp85_0 [76] 100.0% [81] 606(1.2%) 0(0.0%) compile15 (unknown source) temp91_0 [85] 100.0% ------------------------------------------------------------------------ ??? [74] 100.0% [82] 200(0.4%) 200(0.4%) ??? ...cket-7.5/collects/racket/function.rkt:93:12 ------------------------------------------------------------------------ location-do [91] 2.4% for-loop [58] 2.4% for-loop [50] 4.2% ??? [74] 8.0% ulp-difference [80] 8.2% real->precision [30] 30.2% loop [17] 44.7% [83] 5022(9.6%) 1428(2.7%) ??? ...tract/private/arrow-higher-order.rkt:375:33 ival-fmod-pos [87] 40.7% bf [88] 22.1% ??? [92] 4.0% location-do [91] 2.4% approximate9 [90] 2.4% ------------------------------------------------------------------------ ??? [79] 100.0% [84] 618(1.2%) 618(1.2%) return/no-unsupplied ...ct/private/arr-i.rkt:566:0 ------------------------------------------------------------------------ compile15 [81] 100.0% [85] 606(1.2%) 0(0.0%) temp91_0 (unknown source) temp118_0 [89] 100.0% ------------------------------------------------------------------------ ??? [79] 100.0% [86] 206(0.4%) 206(0.4%) list-member? ...llects/racket/private/set.rkt:24:0 ------------------------------------------------------------------------ ??? [83] 100.0% [87] 2044(3.9%) 822(1.6%) ival-fmod-pos ...tter-rr/src/biginterval.rkt:407:0 bftruncate [93] 30.3% bfmul [95] 29.5% ------------------------------------------------------------------------ ??? [83] 100.0% [88] 1112(2.1%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2 new-mpfr [97] 100.0% ------------------------------------------------------------------------ temp91_0 [85] 100.0% [89] 606(1.2%) 0(0.0%) temp118_0 (unknown source) expand-capturing-lifts [94] 100.0% ------------------------------------------------------------------------ ??? [83] 100.0% [90] 238(0.5%) 0(0.0%) approximate9 ...better-rr/src/core/taylor.rkt:11:0 for-loop [96] 100.0% ------------------------------------------------------------------------ ??? [83] 25.0% location-do [91] 75.0% [91] 238(0.5%) 0(0.0%) location-do ...bie/better-rr/src/programs.rkt:86:0 location-do [91] 75.0% ??? [83] 25.0% ------------------------------------------------------------------------ ??? [83] 100.0% [92] 200(0.4%) 200(0.4%) ??? ...ects/racket/contract/private/guts.rkt:770:8 ------------------------------------------------------------------------ ival-fmod-pos [87] 100.0% [93] 620(1.2%) 0(0.0%) bftruncate ...math/private/bigfloat/mpfr.rkt:730:4 ??? [98] 67.7% new-mpfr [97] 32.3% ------------------------------------------------------------------------ temp118_0 [89] 100.0% [94] 606(1.2%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [99] 100.0% ------------------------------------------------------------------------ ival-fmod-pos [87] 100.0% [95] 602(1.2%) 0(0.0%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4 ??? [98] 66.8% new-mpfr [97] 33.2% ------------------------------------------------------------------------ approximate9 [90] 100.0% [96] 238(0.5%) 0(0.0%) for-loop ...ie/better-rr/src/core/taylor.rkt:29:18 taylor [100] 100.0% ------------------------------------------------------------------------ bftruncate [93] 7.3% bfmul [95] 7.3% bf [88] 40.9% bflog1p [53] 44.5% [97] 2722(5.2%) 2722(5.2%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0 ------------------------------------------------------------------------ bflog1p [53] 32.7% bfmul [95] 32.9% bftruncate [93] 34.4% [98] 1222(2.3%) 1222(2.3%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4 ------------------------------------------------------------------------ expand-capturing-lifts [94] 100.0% [99] 606(1.2%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [101] 100.0% ------------------------------------------------------------------------ for-loop [96] 100.0% [100] 238(0.5%) 0(0.0%) taylor ...rbie/better-rr/src/core/taylor.rkt:169:0 do-curry [102] 100.0% ------------------------------------------------------------------------ for-loop [103] 46.7% lambda-clause-expander [99] 53.3% [101] 606(1.2%) 0(0.0%) finish-bodys (unknown source) for-loop [103] 100.0% ------------------------------------------------------------------------ taylor [100] 100.0% [102] 238(0.5%) 238(0.5%) do-curry ...-7.5/collects/racket/function.rkt:71:2 ------------------------------------------------------------------------ for-loop [103] 28.2% finish-bodys [101] 71.8% [103] 606(1.2%) 0(0.0%) for-loop (unknown source) finish-bodys [101] 41.2% for-loop [103] 28.2% dispatch-transformer41 [105] 16.5% expand-identifier [104] 11.0% loop [15] 3.1% ------------------------------------------------------------------------ for-loop [103] 100.0% [104] 200(0.4%) 200(0.4%) expand-identifier (unknown source) ------------------------------------------------------------------------ for-loop [103] 100.0% [105] 200(0.4%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [106] 100.0% ------------------------------------------------------------------------ dispatch-transformer41 [105] 100.0% [106] 200(0.4%) 0(0.0%) apply-transformer52 (unknown source) loop [15] 100.0% ------------------------------------------------------------------------