Profiling results ----------------- Total cpu time observed: 104276ms (out of 104984ms) Number of samples taken: 377 (once every 277ms) (Hiding functions with self<1.0% and local<2.0%: 2 of 200 hidden) ======================================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================================== ??? [35] 100.0% [1] 89174(85.5%) 0(0.0%) profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0 run [9] 100.0% ---------------------------------------------------------------------------------------- ??? [35] 100.0% [2] 80868(77.6%) 0(0.0%) run-improve50 ...conditions/src/mainloop.rkt:234:0 for-loop [10] 93.5% get-final-combination [12] 5.7% setup-prog [16] 0.4% loop [41] 0.4% ---------------------------------------------------------------------------------------- location-do [40] 100.0% [3] 8980(8.6%) 0(0.0%) loop ...ify-conditions/src/core/simplify.rkt:215:2 pass [11] 100.0% ---------------------------------------------------------------------------------------- substitute-e [69] 20.7% match-e [65] 79.3% [4] 4146(4.0%) 0(0.0%) variable? ...onditions/src/syntax/syntax.rkt:663:0 ??? [92] 100.0% ---------------------------------------------------------------------------------------- ??? [165] 100.0% [5] 1950(1.9%) 0(0.0%) approximate9 ...onditions/src/core/taylor.rkt:12:0 loop [13] 86.9% f45 [125] 13.1% ---------------------------------------------------------------------------------------- hash-ref! [169] 100.0% [6] 1144(1.1%) 0(0.0%) ??? ...plify-conditions/src/core/taylor.rkt:295:23 for-loop [14] 100.0% ---------------------------------------------------------------------------------------- hash-ref! [169] 100.0% [7] 806(0.8%) 0(0.0%) ??? ...plify-conditions/src/core/taylor.rkt:392:23 for-loop [15] 100.0% ---------------------------------------------------------------------------------------- copying-mergesort [160] 100.0% [8] 624(0.6%) 0(0.0%) jloop ...t/collects/racket/private/sort.rkt:121:23 ??? [163] 100.0% ---------------------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [9] 89174(85.5%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:39:2 ??? [35] 100.0% ---------------------------------------------------------------------------------------- run-improve50 [2] 100.0% [10] 75642(72.5%) 0(0.0%) for-loop ...ify-conditions/src/mainloop.rkt:249:10 run-iter! [17] 100.0% ---------------------------------------------------------------------------------------- loop [3] 100.0% [11] 8980(8.6%) 0(0.0%) pass ...ify-conditions/src/core/simplify.rkt:205:2 for-loop [18] 100.0% ---------------------------------------------------------------------------------------- run-improve50 [2] 100.0% [12] 4584(4.4%) 0(0.0%) get-final-combination ...ns/src/mainloop.rkt:264:0 split-table [19] 100.0% ---------------------------------------------------------------------------------------- approximate9 [5] 100.0% [13] 1694(1.6%) 0(0.0%) loop ...mplify-conditions/src/core/taylor.rkt:86:4 ??? [165] 100.0% ---------------------------------------------------------------------------------------- ??? [6] 100.0% [14] 1144(1.1%) 0(0.0%) for-loop ...-conditions/src/core/taylor.rkt:298:27 hash-ref! [169] 100.0% ---------------------------------------------------------------------------------------- ??? [7] 100.0% [15] 806(0.8%) 0(0.0%) for-loop ...-conditions/src/core/taylor.rkt:396:33 for-loop [20] 100.0% ---------------------------------------------------------------------------------------- run-improve50 [2] 100.0% [16] 334(0.3%) 0(0.0%) setup-prog ...implify-conditions/src/glue.rkt:40:0 ??? [92] 100.0% ---------------------------------------------------------------------------------------- for-loop [10] 100.0% [17] 75642(72.5%) 0(0.0%) run-iter! ...ify-conditions/src/mainloop.rkt:215:0 simplify! [21] 87.2% finalize-iter! [23] 7.6% gen-series! [24] 3.9% choose-best-alt! [26] 0.5% gen-rewrites! [27] 0.4% localize-error [28] 0.3% ---------------------------------------------------------------------------------------- pass [11] 100.0% [18] 8980(8.6%) 0(0.0%) for-loop ...onditions/src/core/simplify.rkt:208:29 argmin [22] 72.4% loop [25] 25.2% for-loop [29] 2.4% ---------------------------------------------------------------------------------------- get-final-combination [12] 100.0% [19] 4584(4.4%) 0(0.0%) split-table ...plify-conditions/src/glue.rkt:162:0 f45 [125] 100.0% ---------------------------------------------------------------------------------------- for-loop [15] 100.0% [20] 806(0.8%) 0(0.0%) for-loop ...-conditions/src/core/taylor.rkt:398:39 hash-ref! [169] 100.0% ---------------------------------------------------------------------------------------- run-iter! [17] 100.0% [21] 65996(63.3%) 0(0.0%) simplify! ...ify-conditions/src/mainloop.rkt:155:0 for-loop [30] 100.0% ---------------------------------------------------------------------------------------- for-loop [18] 100.0% [22] 6500(6.2%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 for-loop [31] 95.3% expression-cost [34] 4.7% ---------------------------------------------------------------------------------------- run-iter! [17] 100.0% [23] 5760(5.5%) 0(0.0%) finalize-iter! ...onditions/src/mainloop.rkt:169:0 ??? [92] 100.0% ---------------------------------------------------------------------------------------- run-iter! [17] 100.0% [24] 2940(2.8%) 0(0.0%) gen-series! ...y-conditions/src/mainloop.rkt:129:0 for-loop [32] 100.0% ---------------------------------------------------------------------------------------- for-loop [18] 100.0% [25] 2262(2.2%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 for-loop [31] 100.0% ---------------------------------------------------------------------------------------- run-iter! [17] 100.0% [26] 360(0.3%) 0(0.0%) choose-best-alt! ...ditions/src/mainloop.rkt:115:0 ??? [92] 100.0% ---------------------------------------------------------------------------------------- run-iter! [17] 100.0% [27] 332(0.3%) 0(0.0%) gen-rewrites! ...conditions/src/mainloop.rkt:142:0 for-loop [33] 100.0% ---------------------------------------------------------------------------------------- run-iter! [17] 100.0% [28] 254(0.2%) 0(0.0%) localize-error ...tions/src/core/localize.rkt:47:0 hash-ref! [169] 100.0% ---------------------------------------------------------------------------------------- for-loop [18] 100.0% [29] 218(0.2%) 218(0.2%) for-loop ...onditions/src/core/simplify.rkt:195:13 ---------------------------------------------------------------------------------------- simplify! [21] 99.1% [30] 66614(63.9%) 0(0.0%) for-loop ...lify-conditions/src/mainloop.rkt:159:6 ??? [35] 99.6% debug-print [39] 0.4% ---------------------------------------------------------------------------------------- loop [25] 26.8% argmin [22] 73.2% [31] 8454(8.1%) 236(0.2%) for-loop ...lify-conditions/src/programs.rkt:201:2 location-do [40] 70.2% ...tions/src/common.rkt:47:2 [95] 20.7% ??? [94] 6.3% ---------------------------------------------------------------------------------------- gen-series! [24] 100.0% [32] 2940(2.8%) 0(0.0%) for-loop ...lify-conditions/src/mainloop.rkt:135:7 taylor-alt [36] 100.0% ---------------------------------------------------------------------------------------- gen-rewrites! [27] 100.0% [33] 332(0.3%) 0(0.0%) for-loop ...ify-conditions/src/mainloop.rkt:147:11 ??? [37] 100.0% ---------------------------------------------------------------------------------------- argmin [22] 100.0% [34] 308(0.3%) 0(0.0%) expression-cost ...nditions/src/programs.rkt:200:0 compile [38] 100.0% ---------------------------------------------------------------------------------------- for-loop [30] 21.9% run [9] 32.7% [35] 102836(98.6%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 location-do [40] 34.3% profile-thunk16 [1] 32.7% run-improve50 [2] 28.8% loop [41] 4.2% ---------------------------------------------------------------------------------------- for-loop [32] 100.0% [36] 2940(2.8%) 0(0.0%) taylor-alt ...mplify-conditions/src/glue.rkt:134:0 for-loop [42] 100.0% ---------------------------------------------------------------------------------------- for-loop [33] 100.0% [37] 332(0.3%) 0(0.0%) ??? ...implify-conditions/src/alternative.rkt:88:0 rewriter [43] 100.0% ---------------------------------------------------------------------------------------- expression-cost [34] 100.0% [38] 308(0.3%) 0(0.0%) compile ...plify-conditions/src/programs.rkt:177:0 hash-ref! [169] 100.0% ---------------------------------------------------------------------------------------- for-loop [30] 100.0% [39] 264(0.3%) 0(0.0%) debug-print ...lify-conditions/src/debug.rkt:107:0 for-loop [44] 100.0% ---------------------------------------------------------------------------------------- get-sigs [90] 1.7% for-loop [31] 2.3% ??? [165] 3.5% location-do [40] 22.2% for-loop [46] 25.2% ??? [35] 44.5% [40] 84906(81.4%) 2468(2.4%) location-do ...acket/private/norm-define.rkt:53:83 iterate-egraph!13 [45] 40.8% for-loop [46] 25.2% location-do [40] 22.2% loop [3] 4.1% ??? [104] 3.7% ??? [165] 1.2% return/no-unsupplied [174] 0.3% ??? [185] 0.3% extract-smallest [48] 0.2% ---------------------------------------------------------------------------------------- run-improve50 [2] 3.5% ??? [35] 96.5% [41] 8902(8.5%) 222(0.2%) loop ...e/simplify-conditions/src/points.rkt:205:2 loop [51] 41.1% make-exacts* [52] 30.4% loop [47] 26.0% ---------------------------------------------------------------------------------------- taylor-alt [36] 100.0% [42] 2940(2.8%) 0(0.0%) for-loop ...simplify-conditions/src/glue.rkt:139:6 ??? [165] 100.0% ---------------------------------------------------------------------------------------- ??? [37] 33.3% matcher [55] 66.7% [43] 332(0.3%) 332(0.3%) rewriter ...-conditions/src/core/matcher.rkt:131:2 for-loop [49] 66.7% ---------------------------------------------------------------------------------------- debug-print [39] 100.0% [44] 264(0.3%) 264(0.3%) for-loop ...implify-conditions/src/debug.rkt:113:2 ---------------------------------------------------------------------------------------- location-do [40] 100.0% [45] 70684(67.8%) 334(0.3%) iterate-egraph!13 ...s/src/core/simplify.rkt:102:0 one-iter [50] 97.8% map-enodes [53] 1.7% ---------------------------------------------------------------------------------------- location-do [40] 100.0% [46] 44138(42.3%) 0(0.0%) for-loop ...conditions/src/core/simplify.rkt:63:12 location-do [40] 100.0% ---------------------------------------------------------------------------------------- loop [41] 100.0% [47] 2318(2.2%) 0(0.0%) loop ...e/simplify-conditions/src/points.rkt:158:2 loop [51] 58.2% make-exacts* [52] 41.8% ---------------------------------------------------------------------------------------- location-do [40] 100.0% [48] 344(0.3%) 0(0.0%) extract-smallest ...ns/src/core/simplify.rkt:191:0 hash-keys [54] 100.0% ---------------------------------------------------------------------------------------- rewriter [43] 100.0% [49] 332(0.3%) 0(0.0%) for-loop ...conditions/src/core/matcher.rkt:134:10 matcher [55] 100.0% ---------------------------------------------------------------------------------------- iterate-egraph!13 [45] 100.0% [50] 69132(66.3%) 1324(1.3%) one-iter ...conditions/src/core/simplify.rkt:113:0 loop [56] 55.9% for-loop [57] 37.4% apply-match [60] 4.3% filter [181] 0.5% ---------------------------------------------------------------------------------------- loop [47] 26.9% loop [41] 73.1% [51] 5008(4.8%) 0(0.0%) loop ...e/simplify-conditions/src/points.rkt:141:4 loop [131] 100.0% ---------------------------------------------------------------------------------------- loop [47] 26.4% loop [41] 73.6% [52] 3672(3.5%) 0(0.0%) make-exacts* ...fy-conditions/src/points.rkt:138:0 loop [131] 100.0% ---------------------------------------------------------------------------------------- iterate-egraph!13 [45] 100.0% [53] 1218(1.2%) 0(0.0%) map-enodes ...conditions/src/core/egraph.rkt:139:0 loop [131] 62.9% for-loop [58] 37.1% ---------------------------------------------------------------------------------------- extract-smallest [48] 100.0% [54] 344(0.3%) 344(0.3%) hash-keys .../collects/racket/private/hash.rkt:2:2 ---------------------------------------------------------------------------------------- matcher [55] 25.0% for-loop [59] 25.0% for-loop [49] 50.0% [55] 332(0.3%) 0(0.0%) matcher ...y-conditions/src/core/matcher.rkt:167:2 rewriter [43] 50.0% for-loop [59] 25.0% matcher [55] 25.0% ---------------------------------------------------------------------------------------- one-iter [50] 100.0% [56] 38670(37.1%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:52:19 apply-match [60] 100.0% ---------------------------------------------------------------------------------------- for-loop [57] 48.4% one-iter [50] 51.6% [57] 25828(24.8%) 5436(5.2%) for-loop ...onditions/src/core/simplify.rkt:123:12 for-loop [57] 48.4% match-e [65] 39.5% ---------------------------------------------------------------------------------------- map-enodes [53] 44.4% loop [131] 55.6% [58] 1018(1.0%) 0(0.0%) for-loop ...conditions/src/core/simplify.rkt:173:2 eval-const-expr [61] 47.0% setfindf [62] 33.6% compose [63] 19.4% ---------------------------------------------------------------------------------------- matcher [55] 100.0% [59] 332(0.3%) 0(0.0%) for-loop ...conditions/src/core/matcher.rkt:183:21 matcher [55] 100.0% ---------------------------------------------------------------------------------------- one-iter [50] 7.2% loop [56] 92.8% [60] 41668(40.0%) 0(0.0%) apply-match ...ditions/src/core/simplify.rkt:130:2 for-loop [64] 86.0% match-e [65] 9.0% update-leader! [73] 5.0% ---------------------------------------------------------------------------------------- for-loop [58] 100.0% [61] 478(0.5%) 0(0.0%) eval-const-expr ...nditions/src/programs.rkt:168:0 f45 [125] 100.0% ---------------------------------------------------------------------------------------- for-loop [58] 100.0% [62] 342(0.3%) 0(0.0%) setfindf ...mplify-conditions/src/common.rkt:184:0 for-loop [66] 100.0% ---------------------------------------------------------------------------------------- for-loop [58] 100.0% [63] 198(0.2%) 198(0.2%) compose ...collects/racket/private/list.rkt:385:12 ---------------------------------------------------------------------------------------- apply-match [60] 100.0% [64] 35836(34.4%) 250(0.2%) for-loop ...onditions/src/core/simplify.rkt:145:10 merge-egraph-nodes! [68] 30.3% loop! [137] 22.9% substitute-e [69] 22.7% mk-enode! [71] 22.7% list-member? [70] 0.8% ---------------------------------------------------------------------------------------- apply-match [60] 8.6% for-loop [72] 27.1% for-loop [57] 64.2% [65] 24158(23.2%) 8234(7.9%) match-e ...ify-conditions/src/core/ematch.rkt:46:0 for-loop [67] 43.9% for-loop [72] 10.5% ??? [92] 5.3% variable? [4] 5.2% list-cartesian-product [74] 2.4% curry* [76] 2.1% loop [131] 0.7% ---------------------------------------------------------------------------------------- setfindf [62] 100.0% [66] 342(0.3%) 342(0.3%) for-loop ...mplify-conditions/src/common.rkt:185:2 ---------------------------------------------------------------------------------------- match-e [65] 100.0% [67] 14512(13.9%) 4332(4.2%) for-loop ...y-conditions/src/core/ematch.rkt:59:11 for-loop [72] 67.0% list-cartesian-product [74] 6.5% loop [131] 2.1% curry* [76] 1.4% ---------------------------------------------------------------------------------------- for-loop [78] 2.3% merge-egraph-nodes! [68] 3.9% for-loop [64] 93.8% [68] 10858(10.4%) 1206(1.2%) merge-egraph-nodes! ...s/src/core/egraph.rkt:152:0 update-leader! [73] 54.6% loop! [137] 11.5% for-loop [75] 9.9% for-loop [77] 4.9% merge-egraph-nodes! [68] 3.9% for-loop [78] 2.3% enode-merge! [80] 1.8% ---------------------------------------------------------------------------------------- substitute-e [69] 9.1% for-loop [64] 90.9% [69] 8128(7.8%) 334(0.3%) substitute-e ...onditions/src/core/ematch.rkt:71:0 mk-enode! [71] 85.3% substitute-e [69] 9.1% variable? [4] 4.2% ---------------------------------------------------------------------------------------- for-loop [64] 100.0% [70] 276(0.3%) 0(0.0%) list-member? ...llects/racket/private/set.rkt:24:0 member [79] 100.0% ---------------------------------------------------------------------------------------- substitute-e [69] 46.1% for-loop [64] 53.9% [71] 15052(14.4%) 1070(1.0%) mk-enode! ...-conditions/src/core/egraph.rkt:101:0 new-enode [81] 84.5% hash-has-key? [98] 6.1% mutable-set [89] 2.3% ---------------------------------------------------------------------------------------- match-e [65] 27.2% for-loop [67] 72.8% [72] 13406(12.9%) 946(0.9%) for-loop ...y-conditions/src/core/ematch.rkt:65:37 match-e [65] 85.3% ??? [83] 10.0% ---------------------------------------------------------------------------------------- apply-match [60] 25.2% merge-egraph-nodes! [68] 74.8% [73] 8214(7.9%) 0(0.0%) update-leader! ...itions/src/core/egraph.rkt:217:0 for-loop [82] 100.0% ---------------------------------------------------------------------------------------- match-e [65] 31.1% list-cartesian-product [74] 33.0% for-loop [67] 35.9% [74] 1760(1.7%) 1760(1.7%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [74] 33.0% ---------------------------------------------------------------------------------------- merge-egraph-nodes! [68] 100.0% [75] 1074(1.0%) 738(0.7%) for-loop ...y-conditions/src/core/egraph.rkt:232:6 update-en-expr [146] 31.3% ---------------------------------------------------------------------------------------- for-loop [67] 28.5% match-e [65] 71.5% [76] 710(0.7%) 512(0.5%) curry* ...racket/collects/racket/function.rkt:44:2 procedure-arity [85] 27.9% ---------------------------------------------------------------------------------------- merge-egraph-nodes! [68] 100.0% [77] 530(0.5%) 312(0.3%) for-loop ...implify-conditions/src/common.rkt:99:9 update-en-expr [146] 41.1% ---------------------------------------------------------------------------------------- merge-egraph-nodes! [68] 100.0% [78] 490(0.5%) 0(0.0%) for-loop ...-conditions/src/core/egraph.rkt:200:10 merge-egraph-nodes! [68] 100.0% ---------------------------------------------------------------------------------------- list-member? [70] 100.0% [79] 276(0.3%) 276(0.3%) member (unknown source) ---------------------------------------------------------------------------------------- merge-egraph-nodes! [68] 100.0% [80] 200(0.2%) 0(0.0%) enode-merge! ...onditions/src/core/enode.rkt:129:0 adopt-enode! [84] 100.0% ---------------------------------------------------------------------------------------- mk-enode! [71] 100.0% [81] 12722(12.2%) 0(0.0%) new-enode ...fy-conditions/src/core/enode.rkt:97:0 type-of-enode-expr [86] 95.1% set [144] 2.5% mutable-set [89] 2.4% ---------------------------------------------------------------------------------------- update-leader! [73] 100.0% [82] 8214(7.9%) 0(0.0%) for-loop ...y-conditions/src/core/egraph.rkt:222:6 for-loop [87] 100.0% ---------------------------------------------------------------------------------------- for-loop [72] 100.0% [83] 1334(1.3%) 652(0.6%) ??? ...implify-conditions/src/core/ematch.rkt:50:5 for-loop [88] 51.1% ---------------------------------------------------------------------------------------- enode-merge! [80] 100.0% [84] 200(0.2%) 0(0.0%) adopt-enode! ...onditions/src/core/enode.rkt:105:0 custom-set-union [143] 100.0% ---------------------------------------------------------------------------------------- curry* [76] 100.0% [85] 198(0.2%) 198(0.2%) procedure-arity ...ket/private/norm-arity.rkt:7:27 ---------------------------------------------------------------------------------------- new-enode [81] 100.0% [86] 12100(11.6%) 0(0.0%) type-of-enode-expr ...ions/src/core/enode.rkt:68:0 get-sigs [90] 100.0% ---------------------------------------------------------------------------------------- for-loop [82] 100.0% [87] 8214(7.9%) 0(0.0%) for-loop ...y-conditions/src/core/egraph.rkt:223:8 hash-update! [91] 100.0% ---------------------------------------------------------------------------------------- ??? [83] 100.0% [88] 682(0.7%) 324(0.3%) for-loop ...fy-conditions/src/core/ematch.rkt:51:7 ??? [92] 52.5% ---------------------------------------------------------------------------------------- new-enode [81] 46.4% mk-enode! [71] 53.6% [89] 646(0.6%) 646(0.6%) mutable-set .../racket/private/set-types.rkt:999:0 ---------------------------------------------------------------------------------------- type-of-enode-expr [86] 100.0% [90] 12100(11.6%) 458(0.4%) get-sigs ...lify-conditions/src/type-check.rkt:5:0 ??? [94] 37.0% location-do [40] 36.7% ??? [92] 14.6% ...tions/src/common.rkt:47:2 [95] 7.9% ---------------------------------------------------------------------------------------- for-loop [87] 100.0% [91] 8214(7.9%) 574(0.6%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [93] 93.0% ---------------------------------------------------------------------------------------- free-variables [191] 1.8% f45 [125] 2.0% setup-prog [16] 2.1% for-loop [88] 2.2% choose-best-alt! [26] 2.2% ??? [188] 2.3% get-sigs [90] 10.9% match-e [65] 16.4% variable? [4] 25.5% finalize-iter! [23] 34.7% [92] 16264(15.6%) 6268(6.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [97] 34.7% hash-has-key? [98] 16.3% ??? [188] 6.2% ??? [102] 2.2% make-alt-table [103] 2.1% ---------------------------------------------------------------------------------------- hash-update! [91] 100.0% [93] 7640(7.3%) 202(0.2%) ??? ...plify-conditions/src/core/egraph.rkt:225:24 for-loop [96] 97.4% ---------------------------------------------------------------------------------------- for-loop [31] 10.6% get-sigs [90] 89.4% [94] 5008(4.8%) 532(0.5%) ??? ...ts/racket/contract/private/arr-i.rkt:804:10 ??? [99] 58.1% for-loop [115] 26.8% get/build-late-neg-projection [123] 4.5% ---------------------------------------------------------------------------------------- get-sigs [90] 35.4% for-loop [31] 64.6% [95] 2708(2.6%) 1150(1.1%) ...tions/src/common.rkt:47:2 ...e/arr-i.rkt:906:19 ??? [100] 38.3% ??? [101] 19.2% ---------------------------------------------------------------------------------------- ??? [93] 100.0% [96] 7438(7.1%) 7122(6.8%) for-loop ...-conditions/src/core/egraph.rkt:226:26 update-en-expr [146] 4.2% ---------------------------------------------------------------------------------------- ??? [92] 100.0% [97] 5760(5.5%) 0(0.0%) for-loop ...conditions/src/core/alt-table.rkt:51:2 atab-add-altn [105] 100.0% ---------------------------------------------------------------------------------------- mk-enode! [71] 24.9% ??? [92] 75.1% [98] 3676(3.5%) 1404(1.3%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ??? [104] 53.0% ??? [108] 8.8% ---------------------------------------------------------------------------------------- ??? [94] 100.0% [99] 2912(2.8%) 0(0.0%) ??? ...ects/racket/contract/private/hash.rkt:217:4 ??? [106] 100.0% ---------------------------------------------------------------------------------------- ...tions/src/common.rkt:47:2 [95] 100.0% [100] 1038(1.0%) 300(0.3%) ??? ...ects/racket/contract/private/list.rkt:342:4 ??? [119] 71.1% ---------------------------------------------------------------------------------------- ...tions/src/common.rkt:47:2 [95] 100.0% [101] 520(0.5%) 0(0.0%) ??? ...s/racket/contract/private/arr-i.rkt:1268:39 assoc-ref [107] 100.0% ---------------------------------------------------------------------------------------- ??? [92] 100.0% [102] 360(0.3%) 0(0.0%) ??? ...lify-conditions/src/core/alt-table.rkt:54:0 ??? [165] 100.0% ---------------------------------------------------------------------------------------- ??? [92] 100.0% [103] 334(0.3%) 0(0.0%) make-alt-table ...ions/src/core/alt-table.rkt:32:0 errors [113] 100.0% ---------------------------------------------------------------------------------------- hash-has-key? [98] 18.0% location-do [40] 82.0% [104] 10862(10.4%) 4616(4.4%) ??? ...ects/racket/contract/private/list.rkt:737:4 for-loop [110] 37.9% ??? [114] 19.6% ---------------------------------------------------------------------------------------- for-loop [97] 100.0% [105] 5760(5.5%) 0(0.0%) atab-add-altn ...ions/src/core/alt-table.rkt:208:0 best-and-tied-at-points [109] 94.0% override-at-pnts [112] 6.0% ---------------------------------------------------------------------------------------- ??? [99] 100.0% [106] 2912(2.8%) 256(0.2%) ??? ...ects/racket/contract/private/list.rkt:169:2 ??? [111] 91.2% ---------------------------------------------------------------------------------------- ??? [101] 100.0% [107] 520(0.5%) 520(0.5%) assoc-ref ...collects/racket/private/dict.rkt:56:0 ---------------------------------------------------------------------------------------- hash-has-key? [98] 100.0% [108] 322(0.3%) 322(0.3%) ??? ...ects/racket/contract/private/hash.rkt:245:7 ---------------------------------------------------------------------------------------- atab-add-altn [105] 100.0% [109] 5416(5.2%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [113] 100.0% ---------------------------------------------------------------------------------------- ??? [104] 100.0% [110] 4118(3.9%) 1386(1.3%) for-loop ...acket/contract/private/list.rkt:743:12 for-loop [115] 36.4% ??? [114] 24.7% successfully-got-the-right-kind-of-function [117] 5.2% ---------------------------------------------------------------------------------------- ??? [106] 100.0% [111] 2656(2.5%) 552(0.5%) ??? ...ects/racket/contract/private/list.rkt:678:5 for-loop [116] 79.2% ---------------------------------------------------------------------------------------- atab-add-altn [105] 100.0% [112] 344(0.3%) 0(0.0%) override-at-pnts ...s/src/core/alt-table.rkt:145:0 errors [113] 100.0% ---------------------------------------------------------------------------------------- make-alt-table [103] 3.9% override-at-pnts [112] 4.0% composed [183] 7.3% loop [131] 9.8% option-on-expr [138] 11.9% best-and-tied-at-points [109] 63.1% [113] 8582(8.2%) 220(0.2%) errors ...simplify-conditions/src/points.rkt:241:0 for-loop [118] 83.5% eval-prog [120] 13.9% ---------------------------------------------------------------------------------------- for-loop [110] 32.3% ??? [104] 67.7% [114] 3144(3.0%) 2352(2.3%) ??? ...private/unconstrained-domain-arrow.rkt:74:4 make-keyword-procedure [122] 25.2% ---------------------------------------------------------------------------------------- ??? [94] 47.2% for-loop [110] 52.8% [115] 2840(2.7%) 838(0.8%) for-loop ...racket/contract/private/hash.rkt:239:6 ??? [119] 70.5% ---------------------------------------------------------------------------------------- ??? [111] 100.0% [116] 2104(2.0%) 1002(1.0%) for-loop ...racket/contract/private/list.rkt:680:9 add-list-context [121] 42.9% get/build-late-neg-projection [123] 9.5% ---------------------------------------------------------------------------------------- for-loop [110] 100.0% [117] 216(0.2%) 0(0.0%) successfully-got-the-right-kind-of-function ...9:4 arity-checking-wrapper [124] 100.0% ---------------------------------------------------------------------------------------- errors [113] 100.0% [118] 7166(6.9%) 0(0.0%) for-loop ...mplify-conditions/src/points.rkt:244:4 ??? [163] 82.5% ??? [165] 9.3% ??? [128] 5.0% ulp-difference [130] 3.1% ---------------------------------------------------------------------------------------- ??? [100] 26.9% for-loop [115] 73.1% [119] 2740(2.6%) 738(0.7%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [126] 73.1% ---------------------------------------------------------------------------------------- errors [113] 100.0% [120] 1196(1.1%) 334(0.3%) eval-prog ...ify-conditions/src/programs.rkt:150:0 f45 [125] 72.1% ---------------------------------------------------------------------------------------- for-loop [116] 100.0% [121] 902(0.9%) 902(0.9%) add-list-context ...ontract/private/list.rkt:752:0 ---------------------------------------------------------------------------------------- ??? [114] 100.0% [122] 792(0.8%) 792(0.8%) make-keyword-procedure ...ket/private/kw.rkt:260:4 ---------------------------------------------------------------------------------------- ??? [129] 26.4% ??? [94] 26.4% for-loop [116] 47.2% [123] 424(0.4%) 0(0.0%) get/build-late-neg-projection ...te/guts.rkt:691:0 ??? [127] 73.6% ??? [129] 26.4% ---------------------------------------------------------------------------------------- successfully-got-the-right-kind-of-function [117]100.0% [124] 216(0.2%) 216(0.2%) arity-checking-wrapper ...w-higher-order.rkt:402:0 ---------------------------------------------------------------------------------------- approximate9 [5] 0.5% parse-loop372 [189] 3.4% for-loop [198] 4.1% map [132] 4.2% mterm->expr [196] 4.7% eval-prog [120] 5.3% eval-const-expr [61] 6.0% simplify [173] 6.4% f45 [125] 8.1% split-table [19] 57.3% [125] 7994(7.7%) 306(0.3%) f45 ...t/collects/racket/match/compiler.rkt:507:40 loop [131] 48.8% map [132] 14.5% option-on-expr [138] 8.5% f45 [125] 8.1% ??? [165] 5.3% ??? [92] 4.1% append-map [186] 3.7% ??? [134] 3.2% curried [135] 2.8% ---------------------------------------------------------------------------------------- ??? [119] 100.0% [126] 2002(1.9%) 346(0.3%) ??? ...ects/racket/contract/private/list.rkt:686:7 ??? [188] 66.9% ??? [133] 15.8% ---------------------------------------------------------------------------------------- get/build-late-neg-projection [123] 100.0% [127] 424(0.4%) 224(0.2%) ??? ...cts/racket/contract/private/prop.rkt:314:12 build-compound-type-name [136] 47.2% ---------------------------------------------------------------------------------------- for-loop [118] 100.0% [128] 360(0.3%) 360(0.3%) ??? ...tract/private/arrow-higher-order.rkt:145:21 ---------------------------------------------------------------------------------------- get/build-late-neg-projection [123] 100.0% [129] 224(0.2%) 0(0.0%) ??? ...ects/racket/contract/private/hash.rkt:211:2 get/build-late-neg-projection [123] 100.0% ---------------------------------------------------------------------------------------- for-loop [118] 100.0% [130] 222(0.2%) 0(0.0%) ulp-difference ...fy-conditions/src/float.rkt:19:0 return/no-unsupplied [174] 100.0% ---------------------------------------------------------------------------------------- for-loop [67] 0.1% make-exacts* [52] 0.4% parse-loop372 [189] 0.7% loop [51] 1.4% map-enodes [53] 1.4% match-e [65] 1.7% option-on-expr [138] 1.7% loop! [137] 9.7% f45 [125] 13.4% loop [131] 69.5% [131] 20256(19.4%) 1394(1.3%) loop ...cket/collects/racket/private/map.rkt:25:19 loop [131] 69.5% option-on-expr [138] 13.4% loop! [137] 8.1% foldl [139] 1.8% errors [113] 1.7% ??? [163] 1.5% parse-loop372 [189] 0.6% for-loop [58] 0.4% ??? [165] 0.3% ---------------------------------------------------------------------------------------- f45 [125] 100.0% [132] 1448(1.4%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:20:13 parse-loop372 [189] 36.3% f45 [125] 26.5% taylor [141] 17.7% simplify-node [180] 12.4% make-multiplication-node [192] 7.0% ---------------------------------------------------------------------------------------- ??? [126] 100.0% [133] 316(0.3%) 0(0.0%) ??? ...ects/racket/contract/private/prop.rkt:493:4 ??? [140] 100.0% ---------------------------------------------------------------------------------------- f45 [125] 100.0% [134] 254(0.2%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:336:46 ??? [188] 100.0% ---------------------------------------------------------------------------------------- f45 [125] 100.0% [135] 224(0.2%) 224(0.2%) curried ...cket/collects/racket/function.rkt:71:18 ---------------------------------------------------------------------------------------- ??? [127] 100.0% [136] 200(0.2%) 0(0.0%) build-compound-type-name ...private/guts.rkt:448:0 contract-struct-name [142] 100.0% ---------------------------------------------------------------------------------------- merge-egraph-nodes! [68] 11.8% loop [131] 25.9% for-loop [64] 62.3% [137] 9906(9.5%) 1382(1.3%) loop! ...plify-conditions/src/core/enode.rkt:192:2 custom-set-union [143] 44.8% loop [131] 33.8% set [144] 9.6% update-en-expr [146] 3.9% ---------------------------------------------------------------------------------------- f45 [125] 14.8% loop [131] 85.2% [138] 4584(4.4%) 0(0.0%) option-on-expr ...tions/src/core/regimes.rkt:103:0 sort-context-on-expr [145] 45.9% errors [113] 22.3% loop [131] 18.3% err-lsts->split-indices [148] 9.2% pick-errors [150] 4.4% ---------------------------------------------------------------------------------------- loop [131] 100.0% [139] 652(0.6%) 0(0.0%) foldl ...et/collects/racket/private/list.rkt:229:4 merge2 [147] 100.0% ---------------------------------------------------------------------------------------- ??? [133] 100.0% [140] 316(0.3%) 0(0.0%) ??? ...lects/racket/contract/private/orc.rkt:83:14 ??? [149] 100.0% ---------------------------------------------------------------------------------------- map [132] 100.0% [141] 256(0.2%) 0(0.0%) taylor ...ify-conditions/src/core/taylor.rkt:163:0 debug7 [184] 100.0% ---------------------------------------------------------------------------------------- build-compound-type-name [136] 100.0% [142] 200(0.2%) 200(0.2%) contract-struct-name ...ract/private/prop.rkt:89:0 ---------------------------------------------------------------------------------------- adopt-enode! [84] 3.9% loop! [137] 96.1% [143] 5124(4.9%) 1686(1.6%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [151] 60.7% for-loop [154] 6.4% ---------------------------------------------------------------------------------------- new-enode [81] 14.5% loop! [137] 85.5% [144] 2216(2.1%) 2216(2.1%) set ...collects/racket/private/set-types.rkt:981:0 ---------------------------------------------------------------------------------------- option-on-expr [138] 100.0% [145] 2102(2.0%) 0(0.0%) sort-context-on-expr ...tions/src/points.rkt:115:0 ??? [152] 100.0% ---------------------------------------------------------------------------------------- for-loop [77] 13.3% for-loop [96] 19.3% for-loop [75] 20.5% loop! [137] 46.8% [146] 1636(1.6%) 1636(1.6%) update-en-expr ...itions/src/core/egraph.rkt:211:0 ---------------------------------------------------------------------------------------- foldl [139] 100.0% [147] 652(0.6%) 652(0.6%) merge2 ...lify-conditions/src/core/ematch.rkt:31:0 ---------------------------------------------------------------------------------------- option-on-expr [138] 100.0% [148] 420(0.4%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:222:0 add-splitpoint [153] 100.0% ---------------------------------------------------------------------------------------- ??? [140] 100.0% [149] 316(0.3%) 316(0.3%) ??? ...ects/racket/contract/private/list.rkt:141:5 ---------------------------------------------------------------------------------------- option-on-expr [138] 100.0% [150] 202(0.2%) 0(0.0%) pick-errors ...nditions/src/core/regimes.rkt:184:0 for-loop [155] 100.0% ---------------------------------------------------------------------------------------- custom-set-union [143] 100.0% [151] 3110(3.0%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [156] 100.0% ---------------------------------------------------------------------------------------- sort-context-on-expr [145] 100.0% [152] 2102(2.0%) 0(0.0%) ??? ...cket/collects/racket/private/sort.rkt:403:3 generic-sort/key [157] 90.5% loop [162] 9.5% ---------------------------------------------------------------------------------------- err-lsts->split-indices [148] 100.0% [153] 420(0.4%) 0(0.0%) add-splitpoint ...tions/src/core/regimes.rkt:235:2 for-loop [158] 100.0% ---------------------------------------------------------------------------------------- custom-set-union [143] 100.0% [154] 328(0.3%) 328(0.3%) for-loop ...cts/racket/private/set-types.rkt:152:2 ---------------------------------------------------------------------------------------- pick-errors [150] 100.0% [155] 202(0.2%) 0(0.0%) for-loop ...-conditions/src/core/regimes.rkt:186:2 ??? [159] 100.0% ---------------------------------------------------------------------------------------- for-loop [151] 100.0% [156] 3110(3.0%) 3110(3.0%) for-loop ...cts/racket/private/set-types.rkt:178:5 ---------------------------------------------------------------------------------------- ??? [152] 100.0% [157] 1902(1.8%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:185:2 copying-mergesort [160] 67.4% loop [162] 32.6% ---------------------------------------------------------------------------------------- add-splitpoint [153] 100.0% [158] 420(0.4%) 0(0.0%) for-loop ...-conditions/src/core/regimes.rkt:237:4 for-loop [161] 100.0% ---------------------------------------------------------------------------------------- for-loop [155] 100.0% [159] 202(0.2%) 202(0.2%) ??? ...plify-conditions/src/core/regimes.rkt:177:2 ---------------------------------------------------------------------------------------- generic-sort/key [157] 44.3% copying-mergesort [160] 55.7% [160] 1282(1.2%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:130:8 copying-mergesort [160] 55.7% loop [162] 32.2% jloop [8] 12.2% ---------------------------------------------------------------------------------------- for-loop [158] 100.0% [161] 420(0.4%) 420(0.4%) for-loop ...-conditions/src/core/regimes.rkt:241:8 ---------------------------------------------------------------------------------------- ??? [152] 13.5% generic-sort/key [157] 41.9% copying-mergesort [160] 44.5% [162] 1478(1.4%) 0(0.0%) loop ...ket/collects/racket/private/sort.rkt:97:12 ??? [163] 100.0% ---------------------------------------------------------------------------------------- jloop [8] 3.8% loop [162] 9.0% for-loop [118] 35.9% loop [131] 51.3% [163] 16472(15.8%) 0(0.0%) ??? .../simplify-conditions/src/programs.rkt:156:4 ??? [164] 91.9% ??? [166] 4.2% ??? [165] 3.9% ---------------------------------------------------------------------------------------- ??? [163] 100.0% [164] 15144(14.5%) 5014(4.8%) ??? ...acket/collects/racket/private/kw.rkt:444:14 ??? [167] 39.9% ??? [168] 23.4% ??? [172] 3.6% ---------------------------------------------------------------------------------------- loop [131] 3.8% ??? [102] 6.0% loop [13] 9.5% ??? [163] 10.7% for-loop [118] 11.2% f45 [125] 14.5% location-do [40] 19.9% for-loop [42] 19.9% [165] 5962(5.7%) 200(0.2%) ??? ...tract/private/arrow-higher-order.rkt:342:33 location-do [40] 52.8% approximate9 [5] 11.6% best-alt [171] 10.5% hash-ref! [169] 9.5% simplify [173] 8.3% ??? [188] 4.0% ---------------------------------------------------------------------------------------- ??? [163] 100.0% [166] 690(0.7%) 0(0.0%) ??? ...contract/private/../../private/kw.rkt:761:9 real->bigfloat [170] 100.0% ---------------------------------------------------------------------------------------- ??? [164] 100.0% [167] 6046(5.8%) 3822(3.7%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfsub [175] 28.6% bfatan [178] 8.2% ---------------------------------------------------------------------------------------- ??? [164] 100.0% [168] 3546(3.4%) 1452(1.4%) ??? ...ify-conditions/src/syntax/syntax.rkt:154:17 return/no-unsupplied [174] 39.9% ??? [185] 19.2% ---------------------------------------------------------------------------------------- compile [38] 3.4% for-loop [20] 8.4% ??? [179] 10.2% localize-error [28] 11.3% for-loop [14] 15.6% ??? [176] 25.5% ??? [165] 25.5% [169] 2256(2.2%) 308(0.3%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [176] 25.5% simplify [173] 25.5% ??? [6] 15.6% parse-loop372 [189] 11.3% ??? [179] 10.2% ??? [7] 8.4% ---------------------------------------------------------------------------------------- ??? [166] 100.0% [170] 690(0.7%) 232(0.2%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [182] 66.4% ---------------------------------------------------------------------------------------- ??? [165] 100.0% [171] 628(0.6%) 0(0.0%) best-alt .../simplify-conditions/src/glue.rkt:71:0 loop [177] 100.0% ---------------------------------------------------------------------------------------- ??? [164] 100.0% [172] 538(0.5%) 538(0.5%) ??? ...rivate/unconstrained-domain-arrow.rkt:40:13 ---------------------------------------------------------------------------------------- ??? [165] 36.9% hash-ref! [169] 63.1% [173] 2684(2.6%) 0(0.0%) simplify ...fy-conditions/src/core/reduce.rkt:16:0 f45 [125] 34.2% parse-loop372 [189] 30.0% simplify-node [180] 23.2% debug7 [184] 12.6% ---------------------------------------------------------------------------------------- ulp-difference [130] 10.8% location-do [40] 20.5% ??? [168] 68.7% [174] 2058(2.0%) 1594(1.5%) return/no-unsupplied ...ct/private/arr-i.rkt:533:0 filter [181] 22.5% ---------------------------------------------------------------------------------------- ??? [167] 100.0% [175] 1730(1.7%) 1488(1.4%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [182] 14.0% ---------------------------------------------------------------------------------------- hash-ref! [169] 100.0% [176] 1694(1.6%) 0(0.0%) ??? ...mplify-conditions/src/core/taylor.rkt:44:15 hash-ref! [169] 100.0% ---------------------------------------------------------------------------------------- best-alt [171] 100.0% [177] 628(0.6%) 0(0.0%) loop ...e/simplify-conditions/src/common.rkt:151:2 composed [183] 100.0% ---------------------------------------------------------------------------------------- ??? [167] 100.0% [178] 494(0.5%) 494(0.5%) bfatan ...lib/math/private/bigfloat/mpfr.rkt:616:4 ---------------------------------------------------------------------------------------- hash-ref! [169] 100.0% [179] 308(0.3%) 0(0.0%) ??? .../simplify-conditions/src/programs.rkt:185:5 hash-ref! [169] 100.0% ---------------------------------------------------------------------------------------- map [132] 36.7% simplify [173] 63.3% [180] 982(0.9%) 0(0.0%) simplify-node ...nditions/src/core/reduce.rkt:50:0 append-map [186] 63.3% combine-aterms [187] 36.7% ---------------------------------------------------------------------------------------- one-iter [50] 40.2% return/no-unsupplied [174] 59.8% [181] 776(0.7%) 776(0.7%) filter ...t/collects/racket/private/list.rkt:256:2 ---------------------------------------------------------------------------------------- bfsub [175] 34.6% real->bigfloat [170] 65.4% [182] 700(0.7%) 700(0.7%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ---------------------------------------------------------------------------------------- loop [177] 100.0% [183] 628(0.6%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 errors [113] 100.0% ---------------------------------------------------------------------------------------- taylor [141] 43.1% simplify [173] 56.9% [184] 594(0.6%) 256(0.2%) debug7 .../simplify-conditions/src/debug.rkt:102:0 ??? [185] 56.9% ---------------------------------------------------------------------------------------- location-do [40] 20.8% debug7 [184] 26.3% ??? [168] 52.9% [185] 1286(1.2%) 220(0.2%) ??? ...racket/collects/racket/private/kw.rkt:761:9 ??? [190] 62.1% ??? [188] 20.8% ---------------------------------------------------------------------------------------- f45 [125] 24.0% simplify-node [180] 76.0% [186] 622(0.6%) 0(0.0%) append-map ...acket/collects/racket/list.rkt:565:2 parse-loop372 [189] 76.0% free-variables [191] 24.0% ---------------------------------------------------------------------------------------- simplify-node [180] 100.0% [187] 360(0.3%) 360(0.3%) combine-aterms ...itions/src/core/reduce.rkt:183:0 ---------------------------------------------------------------------------------------- ??? [165] 7.6% ??? [134] 8.2% ??? [185] 8.6% ??? [92] 32.6% ??? [126] 43.0% [188] 3114(3.0%) 2624(2.5%) ??? ...ects/racket/contract/private/guts.rkt:644:8 ??? [92] 15.7% ---------------------------------------------------------------------------------------- loop [131] 6.5% map [132] 9.3% hash-ref! [169] 13.1% parse-loop372 [189] 17.4% simplify [173] 21.4% append-map [186] 32.2% [189] 1934(1.9%) 784(0.8%) parse-loop372 .../racket/match/compiler.rkt:418:15 make-multiplication-node [192] 32.2% loop [131] 19.6% parse-loop372 [189] 17.4% parse-app [193] 14.2% f45 [125] 2.8% ---------------------------------------------------------------------------------------- ??? [185] 100.0% [190] 798(0.8%) 798(0.8%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27 ---------------------------------------------------------------------------------------- append-map [186] 100.0% [191] 298(0.3%) 0(0.0%) free-variables ...onditions/src/programs.rkt:102:0 ??? [92] 100.0% ---------------------------------------------------------------------------------------- map [132] 33.0% parse-loop372 [189] 67.0% [192] 928(0.9%) 0(0.0%) make-multiplication-node .../core/reduce.rkt:230:0 make-multiplication-subnode [194] 100.0% ---------------------------------------------------------------------------------------- parse-loop372 [189] 100.0% [193] 274(0.3%) 274(0.3%) parse-app .../collects/racket/private/kw.rkt:951:2 ---------------------------------------------------------------------------------------- make-multiplication-node [192] 100.0% [194] 928(0.9%) 0(0.0%) make-multiplication-subnode ...re/reduce.rkt:240:0 for-loop [195] 100.0% ---------------------------------------------------------------------------------------- make-multiplication-subnode [194] 100.0% [195] 928(0.9%) 0(0.0%) for-loop ...y-conditions/src/core/reduce.rkt:242:3 mterm->expr [196] 100.0% ---------------------------------------------------------------------------------------- for-loop [195] 100.0% [196] 928(0.9%) 0(0.0%) mterm->expr ...onditions/src/core/reduce.rkt:270:0 f45 [125] 65.1% expression->type [197] 34.9% ---------------------------------------------------------------------------------------- mterm->expr [196] 100.0% [197] 324(0.3%) 0(0.0%) expression->type ...itions/src/type-check.rkt:45:0 for-loop [198] 100.0% ---------------------------------------------------------------------------------------- expression->type [197] 100.0% [198] 324(0.3%) 0(0.0%) for-loop ...ify-conditions/src/type-check.rkt:52:5 f45 [125] 100.0% ----------------------------------------------------------------------------------------