Profiling results ----------------- Total cpu time observed: 175694ms (out of 176448ms) Number of samples taken: 1017 (once every 173ms) (Hiding functions with self<1.0% and local<2.0%: 22 of 215 hidden) ========================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================== ??? [17] 100.0% [1] 162370(92.4%) 0(0.0%) profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0 run [9] 100.0% -------------------------------------------------------------------------- core22 [103] 100.0% [2] 73114(41.6%) 0(0.0%) iterate-egraph!13 ...p/src/core/simplify.rkt:102:0 one-iter [10] 95.9% map-enodes [13] 3.6% debug-print [135] 0.5% -------------------------------------------------------------------------- hash-ref! [112] 100.0% [3] 52566(29.9%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:292:23 for-loop [11] 99.7% parse-loop12 [129] 0.3% -------------------------------------------------------------------------- core22 [103] 100.0% [4] 9096(5.2%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:210:2 pass [12] 100.0% -------------------------------------------------------------------------- map [140] 23.5% loop [153] 37.1% parse-loop12 [129] 39.3% [5] 1352(0.8%) 0(0.0%) ??? ...ies/herbie/develop/src/core/reduce.rkt:50:5 for-loop [14] 100.0% -------------------------------------------------------------------------- hash-ref! [112] 100.0% [6] 720(0.4%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:319:33 for-loop [16] 100.0% -------------------------------------------------------------------------- hash-ref! [112] 100.0% [7] 720(0.4%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:282:26 for-loop [15] 100.0% -------------------------------------------------------------------------- copying-mergesort [180] 100.0% [8] 256(0.1%) 0(0.0%) jloop ...t/collects/racket/private/sort.rkt:121:23 ??? [105] 100.0% -------------------------------------------------------------------------- profile-thunk16 [1] 99.8% [9] 162732(92.6%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:39:2 ??? [17] 100.0% -------------------------------------------------------------------------- iterate-egraph!13 [2] 100.0% [10] 70120(39.9%) 994(0.6%) one-iter ...ie/develop/src/core/simplify.rkt:113:0 for-loop [18] 72.5% loop [19] 21.3% apply-match [24] 4.1% filter [191] 0.1% -------------------------------------------------------------------------- ??? [3] 100.0% [11] 52416(29.8%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:295:27 hash-ref! [112] 100.0% -------------------------------------------------------------------------- loop [4] 100.0% [12] 9096(5.2%) 0(0.0%) pass ...herbie/develop/src/core/simplify.rkt:200:2 for-loop [20] 100.0% -------------------------------------------------------------------------- iterate-egraph!13 [2] 100.0% [13] 2658(1.5%) 352(0.2%) map-enodes ...ie/develop/src/core/egraph.rkt:139:0 loop [153] 61.8% for-loop [158] 25.0% -------------------------------------------------------------------------- ??? [5] 100.0% [14] 1352(0.8%) 114(0.1%) for-loop ...erbie/develop/src/core/reduce.rkt:51:7 pattern-match [21] 91.6% -------------------------------------------------------------------------- ??? [7] 100.0% [15] 720(0.4%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:282:52 ??? [22] 50.0% hash-ref! [112] 50.0% -------------------------------------------------------------------------- ??? [6] 100.0% [16] 720(0.4%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:321:46 hash-ref! [112] 100.0% -------------------------------------------------------------------------- for-loop [62] 15.0% run [9] 40.1% [17] 171156(97.4%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 run-improve50 [23] 41.2% profile-thunk16 [1] 39.9% core22 [103] 18.3% loop [32] 0.6% -------------------------------------------------------------------------- for-loop [18] 48.7% one-iter [10] 51.3% [18] 50844(28.9%) 13428(7.6%) for-loop ...e/develop/src/core/simplify.rkt:123:12 for-loop [18] 48.7% match-e [30] 36.3% ??? [67] 0.5% -------------------------------------------------------------------------- one-iter [10] 100.0% [19] 14930(8.5%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:52:19 apply-match [24] 100.0% -------------------------------------------------------------------------- pass [12] 100.0% [20] 9096(5.2%) 50(0.0%) for-loop ...e/develop/src/core/simplify.rkt:203:29 argmin [25] 79.9% loop [26] 15.6% for-loop [28] 4.0% -------------------------------------------------------------------------- for-loop [27] 32.5% for-loop [14] 67.5% [21] 1238(0.7%) 434(0.2%) pattern-match ...develop/src/core/matcher.rkt:47:0 for-loop [27] 32.5% ??? [64] 32.5% -------------------------------------------------------------------------- for-loop [15] 100.0% [22] 360(0.2%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:285:19 hash-ref! [112] 100.0% -------------------------------------------------------------------------- ??? [17] 100.0% [23] 163460(93.0%) 0(0.0%) run-improve50 ...ie/develop/src/mainloop.rkt:234:0 for-loop [29] 95.2% get-final-combination [33] 2.7% loop [32] 1.9% setup-alt-simplified [36] 0.2% -------------------------------------------------------------------------- one-iter [10] 16.2% loop [19] 83.8% [24] 17820(10.1%) 62(0.0%) apply-match ...develop/src/core/simplify.rkt:129:2 match-e [30] 31.7% merge-egraph-nodes! [39] 23.5% loop! [156] 14.7% for-loop [34] 11.9% substitute-e [43] 8.8% mk-enode! [54] 7.6% update-leader! [53] 1.6% -------------------------------------------------------------------------- for-loop [20] 100.0% [25] 7270(4.1%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 for-loop [31] 90.0% expression-cost [35] 10.0% -------------------------------------------------------------------------- for-loop [20] 100.0% [26] 1416(0.8%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 for-loop [31] 75.6% expression-cost [35] 24.4% -------------------------------------------------------------------------- pattern-match [21] 100.0% [27] 804(0.5%) 0(0.0%) for-loop ...rbie/develop/src/core/matcher.rkt:65:9 pattern-match [21] 100.0% -------------------------------------------------------------------------- for-loop [20] 100.0% [28] 360(0.2%) 360(0.2%) for-loop ...e/develop/src/core/simplify.rkt:190:13 -------------------------------------------------------------------------- run-improve50 [23] 100.0% [29] 155686(88.6%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:249:10 run-iter! [37] 100.0% -------------------------------------------------------------------------- apply-match [24] 7.9% for-loop [51] 16.4% for-loop [18] 75.7% [30] 42588(24.2%) 20812(11.8%) match-e ...herbie/develop/src/core/ematch.rkt:46:0 for-loop [38] 30.0% for-loop [51] 6.0% list-cartesian-product [52] 5.3% ??? [64] 4.4% variable? [41] 4.1% custom-in-set [44] 2.4% loop [153] 0.9% curry* [56] 0.4% -------------------------------------------------------------------------- loop [26] 14.1% argmin [25] 85.9% [31] 7612(4.3%) 350(0.2%) for-loop .../herbie/develop/src/programs.rkt:200:2 core22 [103] 67.0% ...velop/src/common.rkt:47:2 [92] 27.7% ??? [95] 0.7% -------------------------------------------------------------------------- ??? [17] 41.5% run-improve50 [23] 58.5% [32] 5246(3.0%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:193:2 loop [42] 75.3% make-exacts* [55] 17.4% loop [57] 7.3% -------------------------------------------------------------------------- run-improve50 [23] 100.0% [33] 4392(2.5%) 0(0.0%) get-final-combination ...op/src/mainloop.rkt:264:0 split-table [40] 98.9% extract-alt [47] 1.1% -------------------------------------------------------------------------- apply-match [24] 100.0% [34] 2114(1.2%) 0(0.0%) for-loop ...e/develop/src/core/simplify.rkt:143:10 loop! [156] 50.6% merge-egraph-nodes! [39] 16.9% mk-enode! [54] 16.6% substitute-e [43] 15.9% -------------------------------------------------------------------------- loop [26] 32.2% argmin [25] 67.8% [35] 1074(0.6%) 272(0.2%) expression-cost .../develop/src/programs.rkt:199:0 compile [45] 74.7% -------------------------------------------------------------------------- run-improve50 [23] 100.0% [36] 314(0.2%) 0(0.0%) setup-alt-simplified .../develop/src/glue.rkt:48:0 simplify-alt [46] 100.0% -------------------------------------------------------------------------- for-loop [29] 100.0% [37] 155686(88.6%) 362(0.2%) run-iter! ...herbie/develop/src/mainloop.rkt:215:0 simplify! [48] 49.8% gen-series! [49] 34.8% finalize-iter! [50] 13.9% gen-rewrites! [58] 0.4% -------------------------------------------------------------------------- match-e [30] 100.0% [38] 16846(9.6%) 4846(2.8%) for-loop ...rbie/develop/src/core/ematch.rkt:59:11 for-loop [51] 61.1% list-cartesian-product [52] 7.5% curry* [56] 3.0% loop [153] 1.9% -------------------------------------------------------------------------- for-loop [34] 7.9% apply-match [24] 92.1% [39] 4542(2.6%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:152:0 update-leader! [53] 75.9% loop! [156] 13.7% enode-merge! [59] 10.3% -------------------------------------------------------------------------- get-final-combination [33] 100.0% [40] 4342(2.5%) 0(0.0%) split-table ...s/herbie/develop/src/glue.rkt:162:0 f134 [96] 100.0% -------------------------------------------------------------------------- match-e [30] 100.0% [41] 4144(2.4%) 324(0.2%) variable? ...e/develop/src/syntax/syntax.rkt:529:0 ??? [64] 92.2% -------------------------------------------------------------------------- loop [32] 100.0% [42] 3950(2.2%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:151:2 eval-prog [175] 84.3% loop [57] 7.3% make-exacts* [55] 6.9% loop [60] 1.5% -------------------------------------------------------------------------- for-loop [34] 8.8% substitute-e [43] 33.5% apply-match [24] 57.7% [43] 1906(1.1%) 774(0.4%) substitute-e ...e/develop/src/core/ematch.rkt:71:0 substitute-e [43] 33.5% mk-enode! [54] 24.2% ??? [64] 14.7% -------------------------------------------------------------------------- match-e [30] 100.0% [44] 1168(0.7%) 1168(0.7%) custom-in-set ...acket/private/set-types.rkt:577:0 -------------------------------------------------------------------------- expression-cost [35] 100.0% [45] 802(0.5%) 0(0.0%) compile ...s/herbie/develop/src/programs.rkt:176:0 hash-ref! [112] 100.0% -------------------------------------------------------------------------- setup-alt-simplified [36] 100.0% [46] 314(0.2%) 0(0.0%) simplify-alt ...s/herbie/develop/src/glue.rkt:81:0 core22 [103] 100.0% -------------------------------------------------------------------------- get-final-combination [33] 100.0% [47] 50(0.0%) 0(0.0%) extract-alt ...es/herbie/develop/src/glue.rkt:54:0 argmins [61] 100.0% -------------------------------------------------------------------------- run-iter! [37] 100.0% [48] 77570(44.2%) 360(0.2%) simplify! ...herbie/develop/src/mainloop.rkt:155:0 for-loop [62] 99.5% -------------------------------------------------------------------------- run-iter! [37] 100.0% [49] 54212(30.9%) 0(0.0%) gen-series! ...rbie/develop/src/mainloop.rkt:129:0 for-loop [63] 100.0% -------------------------------------------------------------------------- run-iter! [37] 100.0% [50] 21608(12.3%) 0(0.0%) finalize-iter! ...e/develop/src/mainloop.rkt:169:0 ??? [64] 100.0% -------------------------------------------------------------------------- match-e [30] 26.6% for-loop [38] 73.4% [51] 14750(8.4%) 2214(1.3%) for-loop ...rbie/develop/src/core/ematch.rkt:65:37 match-e [30] 85.3% ??? [67] 0.9% -------------------------------------------------------------------------- list-cartesian-product [52] 25.3% for-loop [38] 28.0% match-e [30] 46.7% [52] 4018(2.3%) 4018(2.3%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [52] 25.3% -------------------------------------------------------------------------- apply-match [24] 7.5% merge-egraph-nodes! [39] 92.5% [53] 3726(2.1%) 716(0.4%) update-leader! ...evelop/src/core/egraph.rkt:217:0 for-loop [65] 71.9% custom-set-union! [71] 8.9% -------------------------------------------------------------------------- for-loop [34] 16.2% substitute-e [43] 21.4% apply-match [24] 62.4% [54] 2160(1.2%) 1418(0.8%) mk-enode! ...bie/develop/src/core/egraph.rkt:101:0 new-enode [69] 17.9% hash-has-key? [75] 16.5% -------------------------------------------------------------------------- loop [42] 23.1% loop [32] 76.9% [55] 1188(0.7%) 0(0.0%) make-exacts* ...erbie/develop/src/points.rkt:138:0 map [140] 50.3% loop [153] 44.9% eval-prog [175] 4.7% -------------------------------------------------------------------------- match-e [30] 19.0% for-loop [38] 81.0% [56] 790(0.4%) 360(0.2%) curry* ...racket/collects/racket/function.rkt:44:2 procedure-arity [68] 54.4% -------------------------------------------------------------------------- loop [42] 43.2% loop [32] 56.8% [57] 672(0.4%) 0(0.0%) loop ...htlies/herbie/develop/src/points.rkt:141:4 map [140] 100.0% -------------------------------------------------------------------------- run-iter! [37] 100.0% [58] 638(0.4%) 0(0.0%) gen-rewrites! ...ie/develop/src/mainloop.rkt:142:0 for-loop [66] 100.0% -------------------------------------------------------------------------- merge-egraph-nodes! [39] 100.0% [59] 470(0.3%) 0(0.0%) enode-merge! ...e/develop/src/core/enode.rkt:100:0 custom-set-intersect! [70] 76.2% adopt-enode! [72] 23.8% -------------------------------------------------------------------------- loop [42] 0.2% loop [60] 99.8% [60] 58(0.0%) 58(0.0%) loop ...htlies/herbie/develop/src/points.rkt:130:2 loop [60] 99.8% -------------------------------------------------------------------------- extract-alt [47] 100.0% [61] 50(0.0%) 0(0.0%) argmins ...ies/herbie/develop/src/common.rkt:141:0 composed [106] 100.0% -------------------------------------------------------------------------- simplify! [48] 100.0% [62] 77210(43.9%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:159:6 ??? [17] 99.9% debug-print [135] 0.1% -------------------------------------------------------------------------- gen-series! [49] 100.0% [63] 54212(30.9%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:135:7 taylor-alt [73] 100.0% -------------------------------------------------------------------------- for-loop [78] 0.2% substitute-e [43] 2.1% pattern-match [21] 2.5% ??? [123] 4.2% match-e [30] 10.5% variable? [41] 11.9% finalize-iter! [50] 66.9% [64] 32028(18.2%) 5900(3.4%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [74] 65.9% hash-has-key? [75] 12.0% ??? [123] 1.0% -------------------------------------------------------------------------- update-leader! [53] 100.0% [65] 2678(1.5%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:222:6 for-loop [76] 100.0% -------------------------------------------------------------------------- gen-rewrites! [58] 100.0% [66] 638(0.4%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:147:11 ??? [77] 100.0% -------------------------------------------------------------------------- for-loop [51] 24.8% for-loop [18] 75.2% [67] 636(0.4%) 104(0.1%) ??? ...ies/herbie/develop/src/core/ematch.rkt:50:5 for-loop [78] 83.6% -------------------------------------------------------------------------- curry* [56] 100.0% [68] 430(0.2%) 430(0.2%) procedure-arity ...ket/private/norm-arity.rkt:7:27 -------------------------------------------------------------------------- mk-enode! [54] 100.0% [69] 386(0.2%) 0(0.0%) new-enode ...erbie/develop/src/core/enode.rkt:68:0 set [162] 100.0% -------------------------------------------------------------------------- enode-merge! [59] 100.0% [70] 358(0.2%) 358(0.2%) custom-set-intersect! ...ivate/set-types.rkt:269:0 -------------------------------------------------------------------------- update-leader! [53] 100.0% [71] 332(0.2%) 332(0.2%) custom-set-union! ...t/private/set-types.rkt:245:0 -------------------------------------------------------------------------- enode-merge! [59] 100.0% [72] 112(0.1%) 62(0.0%) adopt-enode! ...ie/develop/src/core/enode.rkt:76:0 custom-set-union [161] 44.6% -------------------------------------------------------------------------- for-loop [63] 100.0% [73] 54212(30.9%) 0(0.0%) taylor-alt ...es/herbie/develop/src/glue.rkt:139:0 for-loop [79] 100.0% -------------------------------------------------------------------------- ??? [64] 100.0% [74] 21308(12.1%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:51:2 atab-add-altn [80] 100.0% -------------------------------------------------------------------------- mk-enode! [54] 8.1% ??? [64] 91.9% [75] 4386(2.5%) 1898(1.1%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ??? [114] 35.4% ??? [115] 21.3% -------------------------------------------------------------------------- for-loop [65] 100.0% [76] 2678(1.5%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:223:8 hash-update! [81] 100.0% -------------------------------------------------------------------------- for-loop [66] 100.0% [77] 638(0.4%) 0(0.0%) ??? ...ies/herbie/develop/src/alternative.rkt:88:0 rewriter [82] 100.0% -------------------------------------------------------------------------- ??? [67] 100.0% [78] 532(0.3%) 480(0.3%) for-loop ...erbie/develop/src/core/ematch.rkt:51:7 ??? [64] 9.8% -------------------------------------------------------------------------- taylor-alt [73] 100.0% [79] 54212(30.9%) 0(0.0%) for-loop ...lies/herbie/develop/src/glue.rkt:141:2 ??? [83] 100.0% -------------------------------------------------------------------------- for-loop [74] 98.6% [80] 21608(12.3%) 0(0.0%) atab-add-altn ...elop/src/core/alt-table.rkt:208:0 best-and-tied-at-points [84] 90.7% override-at-pnts [86] 9.3% -------------------------------------------------------------------------- for-loop [76] 100.0% [81] 2678(1.5%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [85] 100.0% -------------------------------------------------------------------------- ??? [77] 33.3% matcher [93] 66.7% [82] 638(0.4%) 0(0.0%) rewriter ...bie/develop/src/core/matcher.rkt:127:2 for-loop [88] 66.7% *rules* [87] 33.3% -------------------------------------------------------------------------- f134 [96] 5.4% core22 [103] 46.8% for-loop [79] 46.8% [83] 57880(32.9%) 154(0.1%) ??? ...tract/private/arrow-higher-order.rkt:342:33 core22 [103] 48.9% approximate9 [89] 46.8% ??? [123] 1.5% best-alt [94] 0.9% ...velop/src/common.rkt:47:2 [92] 0.6% ??? [116] 0.6% ??? [95] 0.5% -------------------------------------------------------------------------- atab-add-altn [80] 100.0% [84] 19604(11.2%) 280(0.2%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [90] 97.0% -------------------------------------------------------------------------- hash-update! [81] 100.0% [85] 2678(1.5%) 62(0.0%) ??? ...s/herbie/develop/src/core/egraph.rkt:225:24 for-loop [91] 97.7% -------------------------------------------------------------------------- atab-add-altn [80] 100.0% [86] 2004(1.1%) 0(0.0%) override-at-pnts ...p/src/core/alt-table.rkt:145:0 errors [90] 100.0% -------------------------------------------------------------------------- rewriter [82] 100.0% [87] 638(0.4%) 0(0.0%) *rules* ...rbie/develop/src/syntax/rules.rkt:455:0 for-loop [125] 100.0% -------------------------------------------------------------------------- rewriter [82] 100.0% [88] 638(0.4%) 0(0.0%) for-loop ...ie/develop/src/core/matcher.rkt:130:10 matcher [93] 100.0% -------------------------------------------------------------------------- ??? [83] 100.0% [89] 54212(30.9%) 0(0.0%) approximate9 ...e/develop/src/core/taylor.rkt:12:0 f134 [96] 98.0% -------------------------------------------------------------------------- option-on-expr [155] 1.6% loop [153] 2.1% composed [106] 2.6% override-at-pnts [86] 8.9% best-and-tied-at-points [84] 84.8% [90] 22436(12.8%) 348(0.2%) errors ...lies/herbie/develop/src/points.rkt:218:0 for-loop [97] 83.3% eval-prog [175] 14.9% -------------------------------------------------------------------------- ??? [85] 100.0% [91] 2616(1.5%) 2338(1.3%) for-loop ...bie/develop/src/core/egraph.rkt:226:26 update-en-expr [164] 10.6% -------------------------------------------------------------------------- ??? [83] 14.4% for-loop [31] 85.6% [92] 2466(1.4%) 1362(0.8%) ...velop/src/common.rkt:47:2 ...e/arr-i.rkt:906:19 ??? [99] 23.9% ??? [101] 20.8% -------------------------------------------------------------------------- matcher [93] 25.0% for-loop [98] 25.0% for-loop [88] 50.0% [93] 638(0.4%) 0(0.0%) matcher ...rbie/develop/src/core/matcher.rkt:163:2 rewriter [82] 50.0% for-loop [98] 25.0% matcher [93] 25.0% -------------------------------------------------------------------------- ??? [83] 100.0% [94] 532(0.3%) 0(0.0%) best-alt ...tlies/herbie/develop/src/glue.rkt:76:0 loop [100] 100.0% -------------------------------------------------------------------------- for-loop [31] 16.5% ??? [83] 83.5% [95] 316(0.2%) 102(0.1%) ??? ...ts/racket/contract/private/arr-i.rkt:804:10 ??? [102] 50.0% ??? [134] 17.7% -------------------------------------------------------------------------- map [140] 0.1% composed [106] 0.2% loop [153] 0.2% append-map [141] 0.3% simplify [118] 0.6% parse-loop12 [129] 0.8% eval-const-expr [163] 1.8% eval-prog [175] 1.9% split-table [40] 5.2% approximate9 [89] 29.0% f134 [96] 59.9% [96] 60138(34.2%) 368(0.2%) f134 .../collects/racket/match/compiler.rkt:507:40 f134 [96] 59.9% loop [104] 28.6% loop [153] 4.5% ??? [83] 2.5% ??? [108] 1.1% map [140] 1.1% option-on-expr [155] 0.7% append-map [141] 0.6% composed [106] 0.4% core22 [103] 0.1% parse-loop12 [129] 0.1% -------------------------------------------------------------------------- errors [90] 100.0% [97] 18696(10.6%) 876(0.5%) for-loop ...es/herbie/develop/src/points.rkt:221:4 ??? [105] 83.6% ->flonum [186] 6.0% ulp-difference [107] 5.7% -------------------------------------------------------------------------- matcher [93] 100.0% [98] 638(0.4%) 0(0.0%) for-loop ...ie/develop/src/core/matcher.rkt:179:21 matcher [93] 100.0% -------------------------------------------------------------------------- ??? [133] 9.7% ...velop/src/common.rkt:47:2 [92] 90.3% [99] 590(0.3%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:342:4 ??? [133] 90.3% ??? [123] 9.7% -------------------------------------------------------------------------- best-alt [94] 100.0% [100] 532(0.3%) 0(0.0%) loop ...htlies/herbie/develop/src/common.rkt:142:2 composed [106] 100.0% -------------------------------------------------------------------------- ...velop/src/common.rkt:47:2 [92]100.0% [101] 514(0.3%) 158(0.1%) ??? ...s/racket/contract/private/arr-i.rkt:1268:39 assoc-ref [109] 58.4% ??? [188] 10.9% -------------------------------------------------------------------------- ??? [95] 100.0% [102] 158(0.1%) 54(0.0%) ??? ...private/unconstrained-domain-arrow.rkt:69:2 get-blame-party-info [110] 65.8% -------------------------------------------------------------------------- f134 [96] 0.0% simplify-alt [46] 0.2% for-loop [31] 1.2% ??? [83] 20.7% core22 [103] 21.0% for-loop [111] 27.4% ??? [17] 29.3% [103] 138694(78.9%) 2176(1.2%) core22 ...cts/racket/private/norm-define.rkt:53:83 for-loop [111] 27.6% iterate-egraph!13 [2] 26.4% core22 [103] 21.0% ??? [83] 19.8% loop [4] 2.7% ??? [114] 1.3% *simplify-rules* [117] 0.3% return/no-unsupplied [187] 0.1% ??? [188] 0.0% ??? [115] 0.0% -------------------------------------------------------------------------- f134 [96] 100.0% [104] 52566(29.9%) 0(0.0%) loop ...s/herbie/develop/src/core/taylor.rkt:259:2 hash-ref! [112] 100.0% -------------------------------------------------------------------------- for-loop [171] 0.3% jloop [8] 1.4% loop [184] 2.6% loop [153] 8.5% for-loop [97] 87.2% [105] 17922(10.2%) 0(0.0%) ??? ...tlies/herbie/develop/src/programs.rkt:155:4 ??? [113] 95.4% ->flonum [186] 4.0% ??? [116] 0.6% -------------------------------------------------------------------------- argmins [61] 2.7% loop [100] 28.7% f134 [96] 68.6% [106] 1856(1.1%) 50(0.0%) composed ...ollects/racket/private/list.rkt:321:16 f134 [96] 36.0% errors [90] 31.4% parse-loop12 [129] 30.0% -------------------------------------------------------------------------- for-loop [97] 100.0% [107] 1060(0.6%) 312(0.2%) ulp-difference ...erbie/develop/src/float.rkt:19:0 ??? [188] 39.1% return/no-unsupplied [187] 31.5% -------------------------------------------------------------------------- f134 [96] 100.0% [108] 688(0.4%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:336:46 ??? [123] 100.0% -------------------------------------------------------------------------- ??? [101] 100.0% [109] 300(0.2%) 300(0.2%) assoc-ref ...collects/racket/private/dict.rkt:56:0 -------------------------------------------------------------------------- ??? [102] 100.0% [110] 104(0.1%) 104(0.1%) get-blame-party-info ...ate/arrow-common.rkt:136:0 -------------------------------------------------------------------------- core22 [103] 100.0% [111] 77706(44.2%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:63:12 core22 [103] 99.6% -------------------------------------------------------------------------- ??? [22] 0.1% for-loop [15] 0.2% for-loop [16] 0.3% simplify* [157] 0.5% compile [45] 0.6% ??? [120] 0.7% eval-prog [175] 2.4% loop [153] 3.7% for-loop [11] 44.1% loop [104] 44.4% [112] 59086(33.6%) 2018(1.1%) hash-ref! ...racket/private/more-scheme.rkt:373:13 simplify [118] 44.7% ??? [3] 44.4% ??? [120] 4.5% bigfloat-hash [122] 2.2% parse-loop12 [129] 1.7% ??? [7] 0.3% ??? [6] 0.3% -------------------------------------------------------------------------- ??? [105] 100.0% [113] 17100(9.7%) 9216(5.2%) ??? ...acket/collects/racket/private/kw.rkt:444:14 ??? [119] 25.3% ??? [124] 10.4% ??? [159] 6.6% ??? [149] 3.5% ...higher-order.rkt:346:33 [128] 0.3% -------------------------------------------------------------------------- hash-has-key? [75] 29.2% core22 [103] 70.8% [114] 5322(3.0%) 766(0.4%) ??? ...ects/racket/contract/private/list.rkt:737:4 for-loop [121] 63.4% ??? [134] 8.1% arrow-higher-order:lnp [136] 7.1% ??? [133] 6.1% ??? [123] 0.9% -------------------------------------------------------------------------- core22 [103] 5.1% hash-has-key? [75] 94.9% [115] 986(0.6%) 986(0.6%) ??? ...ects/racket/contract/private/hash.rkt:245:7 -------------------------------------------------------------------------- ??? [105] 24.8% ??? [83] 75.2% [116] 444(0.3%) 0(0.0%) ??? ...contract/private/../../private/kw.rkt:761:9 integer->bigfloat [126] 75.2% real->bigfloat [127] 24.8% -------------------------------------------------------------------------- core22 [103] 100.0% [117] 414(0.2%) 0(0.0%) *simplify-rules* ...lop/src/syntax/rules.rkt:459:0 for-loop [125] 100.0% -------------------------------------------------------------------------- loop [153] 0.6% hash-ref! [112] 99.4% [118] 53812(30.6%) 326(0.2%) simplify ...erbie/develop/src/core/reduce.rkt:15:0 parse-loop12 [129] 98.3% f134 [96] 0.8% debug-print [135] 0.2% -------------------------------------------------------------------------- ??? [113] 100.0% [119] 4322(2.5%) 2606(1.5%) ??? ...herbie/develop/src/syntax/syntax.rkt:118:17 ??? [188] 20.2% return/no-unsupplied [187] 18.3% -------------------------------------------------------------------------- hash-ref! [112] 100.0% [120] 4172(2.4%) 0(0.0%) ??? ...tlies/herbie/develop/src/programs.rkt:184:5 loop [153] 82.1% hash-ref! [112] 17.9% -------------------------------------------------------------------------- ??? [114] 100.0% [121] 3376(1.9%) 1178(0.7%) for-loop ...acket/contract/private/list.rkt:743:12 for-loop [131] 54.4% ??? [134] 4.6% ??? [138] 3.1% arrow-higher-order:lnp [136] 1.5% -------------------------------------------------------------------------- hash-ref! [112] 100.0% [122] 3332(1.9%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 sig+exp->bigfloat [130] 55.7% bfcanonicalize [132] 44.3% -------------------------------------------------------------------------- ??? [114] 1.3% ??? [99] 5.7% ??? [64] 16.8% ??? [108] 34.6% ??? [83] 41.6% [123] 1988(1.1%) 444(0.3%) ??? ...ects/racket/contract/private/guts.rkt:644:8 ??? [64] 76.2% contract? [139] 2.7% -------------------------------------------------------------------------- ??? [113] 100.0% [124] 1776(1.0%) 1776(1.0%) ??? ...rivate/unconstrained-domain-arrow.rkt:40:13 -------------------------------------------------------------------------- *simplify-rules* [117] 39.4% *rules* [87] 60.6% [125] 1052(0.6%) 458(0.3%) for-loop ...ies/herbie/develop/src/common.rkt:94:9 ormap [137] 29.8% flag-set? [143] 26.6% -------------------------------------------------------------------------- ??? [116] 100.0% [126] 334(0.2%) 0(0.0%) integer->bigfloat ...ivate/bigfloat/mpfr.rkt:399:0 ??? [192] 100.0% -------------------------------------------------------------------------- ??? [116] 100.0% [127] 110(0.1%) 110(0.1%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 -------------------------------------------------------------------------- ??? [113] 100.0% [128] 58(0.0%) 0(0.0%) ...higher-order.rkt:346:33 (unknown source) ??? [133] 100.0% -------------------------------------------------------------------------- f134 [96] 0.1% ??? [3] 0.1% composed [106] 0.3% append-map [141] 0.5% map [140] 1.3% hash-ref! [112] 1.8% loop [153] 20.1% simplify [118] 31.3% parse-loop12 [129] 44.5% [129] 54904(31.2%) 41490(23.6%) parse-loop12 ...s/racket/match/compiler.rkt:418:15 parse-loop12 [129] 44.5% loop [153] 15.9% map [140] 7.5% parse-app [178] 3.3% simplify* [157] 1.5% f134 [96] 1.1% append-map [141] 0.7% ??? [5] 0.2% -------------------------------------------------------------------------- bigfloat-hash [122] 100.0% [130] 1856(1.1%) 1856(1.1%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 -------------------------------------------------------------------------- for-loop [121] 100.0% [131] 1838(1.0%) 1072(0.6%) for-loop ...racket/contract/private/hash.rkt:239:6 ??? [142] 41.7% -------------------------------------------------------------------------- bigfloat-hash [122] 100.0% [132] 1476(0.8%) 1476(0.8%) bfcanonicalize .../private/bigfloat/mpfr.rkt:155:0 -------------------------------------------------------------------------- ...higher-order.rkt:346:33 [128] 6.0% ??? [114] 33.3% ??? [99] 60.7% [133] 972(0.6%) 484(0.3%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [149] 33.3% ??? [99] 11.7% for-loop [148] 5.1% -------------------------------------------------------------------------- ??? [95] 8.8% for-loop [121] 24.1% ??? [114] 67.2% [134] 640(0.4%) 106(0.1%) ??? ...private/unconstrained-domain-arrow.rkt:74:4 make-keyword-procedure [144] 83.4% -------------------------------------------------------------------------- for-loop [62] 9.9% simplify [118] 23.7% iterate-egraph!13 [2] 66.4% [135] 506(0.3%) 336(0.2%) debug-print .../herbie/develop/src/debug.rkt:107:0 for-loop [145] 33.6% -------------------------------------------------------------------------- for-loop [121] 11.7% ??? [114] 88.3% [136] 426(0.2%) 374(0.2%) arrow-higher-order:lnp ...w-higher-order.rkt:597:7 ??? [147] 12.2% -------------------------------------------------------------------------- for-loop [125] 100.0% [137] 314(0.2%) 0(0.0%) ormap ...et/collects/racket/private/map.rkt:105:13 flag-set? [143] 100.0% -------------------------------------------------------------------------- for-loop [121] 100.0% [138] 104(0.1%) 0(0.0%) ??? ...ects/racket/contract/private/hash.rkt:222:6 check-hash/c [146] 100.0% -------------------------------------------------------------------------- ??? [123] 100.0% [139] 54(0.0%) 54(0.0%) contract? ...acket/contract/private/guts.rkt:109:0 -------------------------------------------------------------------------- make-exacts* [55] 2.9% loop [57] 3.3% f134 [96] 5.1% parse-loop12 [129] 87.1% [140] 20320(11.6%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:20:13 loop [153] 79.2% parse-loop12 [129] 14.9% taylor [150] 2.0% ->flonum [186] 1.6% ??? [5] 1.2% f134 [96] 0.8% simplify* [157] 0.2% -------------------------------------------------------------------------- parse-loop12 [129] 34.6% f134 [96] 65.4% [141] 1224(0.7%) 760(0.4%) append-map ...acket/collects/racket/list.rkt:565:2 f134 [96] 32.7% parse-loop12 [129] 19.1% loop [153] 11.4% free-variables [151] 4.5% -------------------------------------------------------------------------- for-loop [131] 100.0% [142] 766(0.4%) 352(0.2%) ??? ...ects/racket/contract/private/list.rkt:686:7 ??? [149] 54.0% -------------------------------------------------------------------------- for-loop [125] 47.1% ormap [137] 52.9% [143] 594(0.3%) 0(0.0%) flag-set? ...es/herbie/develop/src/config.rkt:32:0 ??? [188] 100.0% -------------------------------------------------------------------------- ??? [134] 100.0% [144] 534(0.3%) 534(0.3%) make-keyword-procedure ...ket/private/kw.rkt:260:4 -------------------------------------------------------------------------- debug-print [135] 100.0% [145] 170(0.1%) 170(0.1%) for-loop ...ies/herbie/develop/src/debug.rkt:113:2 -------------------------------------------------------------------------- ??? [138] 100.0% [146] 104(0.1%) 0(0.0%) check-hash/c ...ket/contract/private/hash.rkt:83:0 flat-contract? [152] 100.0% -------------------------------------------------------------------------- arrow-higher-order:lnp [136] 100.0% [147] 52(0.0%) 52(0.0%) ??? ...et/contract/private/arity-checking.rkt:19:2 -------------------------------------------------------------------------- ??? [133] 100.0% [148] 50(0.0%) 50(0.0%) for-loop ...acket/contract/private/list.rkt:190:15 -------------------------------------------------------------------------- ??? [133] 24.1% ??? [142] 30.8% ??? [113] 45.0% [149] 1342(0.8%) 1018(0.6%) ??? ...ects/racket/contract/private/prop.rkt:493:4 ??? [154] 24.1% -------------------------------------------------------------------------- map [140] 100.0% [150] 576(0.3%) 250(0.1%) taylor ...herbie/develop/src/core/taylor.rkt:160:0 loop [153] 56.6% -------------------------------------------------------------------------- append-map [141] 100.0% [151] 166(0.1%) 166(0.1%) free-variables ...e/develop/src/programs.rkt:101:0 -------------------------------------------------------------------------- check-hash/c [146] 100.0% [152] 104(0.1%) 104(0.1%) flat-contract? .../contract/private/guts.rkt:111:0 -------------------------------------------------------------------------- make-exacts* [55] 0.0% append-map [141] 0.0% option-on-expr [155] 0.3% taylor [150] 0.6% for-loop [38] 0.6% match-e [30] 0.7% map [140] 1.4% map-enodes [13] 1.5% loop! [156] 2.3% parse-loop12 [129] 4.3% f134 [96] 5.2% ??? [120] 5.8% loop [153] 77.4% [153] 58760(33.4%) 1244(0.7%) loop ...cket/collects/racket/private/map.rkt:25:19 loop [153] 77.4% hash-ref! [112] 5.8% parse-loop12 [129] 5.5% option-on-expr [155] 5.2% loop! [156] 2.3% for-loop [158] 1.4% simplify [118] 0.6% errors [90] 0.3% ??? [5] 0.1% ??? [105] 0.0% f134 [96] 0.0% ??? [159] 0.0% ->flonum [186] 0.0% simplify* [157] 0.0% -------------------------------------------------------------------------- ??? [149] 100.0% [154] 324(0.2%) 324(0.2%) ??? ...lects/racket/contract/private/orc.rkt:83:14 -------------------------------------------------------------------------- f134 [96] 14.2% loop [153] 85.8% [155] 4342(2.5%) 0(0.0%) option-on-expr ...evelop/src/core/regimes.rkt:92:0 pick-errors [160] 58.5% sort-context-on-expr [166] 18.9% loop [153] 10.6% errors [90] 8.4% sindices->spoints [170] 2.3% -------------------------------------------------------------------------- merge-egraph-nodes! [39] 7.2% for-loop [34] 17.3% loop [153] 32.1% apply-match [24] 43.3% [156] 4308(2.5%) 756(0.4%) loop! ...s/herbie/develop/src/core/enode.rkt:163:2 loop [153] 32.1% custom-set-union [161] 31.2% set [162] 12.7% update-en-expr [164] 11.0% -------------------------------------------------------------------------- map [140] 3.1% loop [153] 5.2% parse-loop12 [129] 91.7% [157] 3244(1.8%) 1104(0.6%) simplify* ...rbie/develop/src/core/reduce.rkt:20:0 return/no-unsupplied [187] 32.8% hash-ref! [112] 28.2% ??? [168] 5.0% -------------------------------------------------------------------------- map-enodes [13] 30.1% loop [153] 69.9% [158] 2206(1.3%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:168:2 eval-const-expr [163] 62.9% setfindf [167] 37.1% -------------------------------------------------------------------------- loop [153] 24.2% ??? [113] 75.8% [159] 1482(0.8%) 324(0.2%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfadd [165] 70.2% bfsqrt [169] 8.0% -------------------------------------------------------------------------- option-on-expr [155] 100.0% [160] 2542(1.4%) 0(0.0%) pick-errors .../develop/src/core/regimes.rkt:160:0 for-loop [171] 100.0% -------------------------------------------------------------------------- adopt-enode! [72] 3.2% loop! [156] 96.8% [161] 1558(0.9%) 330(0.2%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [172] 56.9% for-loop [174] 22.0% -------------------------------------------------------------------------- new-enode [69] 26.1% loop! [156] 73.9% [162] 1480(0.8%) 1480(0.8%) set ...collects/racket/private/set-types.rkt:981:0 -------------------------------------------------------------------------- for-loop [158] 100.0% [163] 1388(0.8%) 312(0.2%) eval-const-expr .../develop/src/programs.rkt:167:0 f134 [96] 77.5% -------------------------------------------------------------------------- for-loop [91] 22.6% loop! [156] 77.4% [164] 1228(0.7%) 1228(0.7%) update-en-expr ...evelop/src/core/egraph.rkt:211:0 -------------------------------------------------------------------------- ??? [159] 100.0% [165] 1040(0.6%) 924(0.5%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [192] 11.2% -------------------------------------------------------------------------- option-on-expr [155] 100.0% [166] 822(0.5%) 0(0.0%) sort-context-on-expr ...velop/src/points.rkt:115:0 ??? [173] 93.9% eval-prog [175] 6.1% -------------------------------------------------------------------------- for-loop [158] 100.0% [167] 818(0.5%) 818(0.5%) setfindf ...es/herbie/develop/src/common.rkt:175:0 -------------------------------------------------------------------------- simplify* [157] 100.0% [168] 162(0.1%) 162(0.1%) ??? ...racket/collects/racket/private/kw.rkt:762:9 -------------------------------------------------------------------------- ??? [159] 100.0% [169] 118(0.1%) 62(0.0%) bfsqrt ...lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [192] 47.5% -------------------------------------------------------------------------- option-on-expr [155] 100.0% [170] 102(0.1%) 0(0.0%) sindices->spoints ...op/src/core/regimes.rkt:105:0 eval-prog [175] 100.0% -------------------------------------------------------------------------- pick-errors [160] 100.0% [171] 2542(1.4%) 0(0.0%) for-loop ...bie/develop/src/core/regimes.rkt:163:6 eval-prog [175] 98.0% ??? [105] 2.0% -------------------------------------------------------------------------- custom-set-union [161] 100.0% [172] 886(0.5%) 466(0.3%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [177] 47.4% -------------------------------------------------------------------------- sort-context-on-expr [166] 100.0% [173] 772(0.4%) 0(0.0%) ??? ...cket/collects/racket/private/sort.rkt:403:3 generic-sort/key [176] 80.3% loop [184] 19.7% -------------------------------------------------------------------------- custom-set-union [161] 100.0% [174] 342(0.2%) 342(0.2%) for-loop ...cts/racket/private/set-types.rkt:152:2 -------------------------------------------------------------------------- sort-context-on-expr [166] 0.5% make-exacts* [55] 0.6% sindices->spoints [170] 1.1% for-loop [171] 26.6% loop [42] 35.5% errors [90] 35.7% [175] 9368(5.3%) 2038(1.2%) eval-prog ...herbie/develop/src/programs.rkt:149:0 hash-ref! [112] 38.8% f134 [96] 30.4% ??? [179] 7.3% go [181] 1.1% parse-app [178] 0.6% -------------------------------------------------------------------------- ??? [173] 100.0% [176] 620(0.4%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:185:2 copying-mergesort [180] 75.5% loop [184] 24.5% -------------------------------------------------------------------------- for-loop [172] 100.0% [177] 420(0.2%) 420(0.2%) for-loop ...cts/racket/private/set-types.rkt:178:5 -------------------------------------------------------------------------- eval-prog [175] 1.1% parse-loop12 [129] 98.9% [178] 5248(3.0%) 4112(2.3%) parse-app .../collects/racket/private/kw.rkt:951:2 loop [182] 21.6% -------------------------------------------------------------------------- eval-prog [175] 100.0% [179] 688(0.4%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [183] 100.0% -------------------------------------------------------------------------- generic-sort/key [176] 41.7% copying-mergesort [180] 58.3% [180] 468(0.3%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:130:8 copying-mergesort [180] 58.3% loop [184] 28.0% jloop [8] 13.7% -------------------------------------------------------------------------- eval-prog [175] 100.0% [181] 100(0.1%) 50(0.0%) go .../collects/racket/private/qq-and-or.rkt:50:20 loop [185] 50.0% -------------------------------------------------------------------------- loop [182] 27.5% parse-app [178] 72.5% [182] 1136(0.6%) 1136(0.6%) loop .../collects/racket/private/stxcase.rkt:112:7 loop [182] 27.5% -------------------------------------------------------------------------- ??? [179] 100.0% [183] 688(0.4%) 688(0.4%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 -------------------------------------------------------------------------- ??? [173] 29.5% generic-sort/key [176] 29.5% copying-mergesort [180] 41.1% [184] 516(0.3%) 0(0.0%) loop ...ket/collects/racket/private/sort.rkt:97:12 ??? [105] 90.3% ->flonum [186] 9.7% -------------------------------------------------------------------------- go [181] 100.0% [185] 50(0.0%) 50(0.0%) loop ...llects/racket/private/qq-and-or.rkt:101:61 -------------------------------------------------------------------------- loop [184] 2.0% loop [153] 9.4% map [140] 13.3% ??? [105] 29.1% for-loop [97] 46.2% [186] 2444(1.4%) 894(0.5%) ->flonum ...s/herbie/develop/src/programs.rkt:37:0 ??? [188] 44.5% return/no-unsupplied [187] 16.7% ??? [189] 2.2% -------------------------------------------------------------------------- ulp-difference [107] 10.4% ->flonum [186] 12.7% core22 [103] 19.2% ??? [119] 24.6% simplify* [157] 33.1% [187] 3216(1.8%) 2294(1.3%) return/no-unsupplied ...ct/private/arr-i.rkt:533:0 filter [191] 28.7% -------------------------------------------------------------------------- core22 [103] 1.6% ??? [101] 1.8% ulp-difference [107] 13.5% flag-set? [143] 19.3% ??? [119] 28.4% ->flonum [186] 35.4% [188] 3076(1.8%) 802(0.5%) ??? ...racket/collects/racket/private/kw.rkt:761:9 ??? [190] 73.9% -------------------------------------------------------------------------- ->flonum [186] 100.0% [189] 54(0.0%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:60:15 ??? [192] 100.0% -------------------------------------------------------------------------- ??? [188] 100.0% [190] 2274(1.3%) 1554(0.9%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27 ??? [193] 31.7% -------------------------------------------------------------------------- one-iter [10] 5.1% return/no-unsupplied [187] 94.9% [191] 972(0.6%) 972(0.6%) filter ...t/collects/racket/private/list.rkt:256:2 -------------------------------------------------------------------------- ??? [189] 9.6% bfsqrt [169] 10.0% bfadd [165] 20.7% integer->bigfloat [126] 59.6% [192] 560(0.3%) 560(0.3%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 -------------------------------------------------------------------------- ??? [190] 100.0% [193] 720(0.4%) 720(0.4%) ??? ...ects/racket/contract/private/prop.rkt:256:4 --------------------------------------------------------------------------