Profiling results ----------------- Total cpu time observed: 7776ms (out of 7964ms) Number of samples taken: 77 (once every 101ms) ======================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================= ??? [33] 100.0% [1] 7486(96.3%) 0(0.0%) profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0 run [7] 100.0% ----------------------------------------------------------------------- ??? [33] 100.0% [2] 2816(36.2%) 0(0.0%) run-improve50 ...ock/herbie/src/mainloop.rkt:234:0 for-loop [8] 92.5% setup-prog [11] 3.8% loop [38] 3.7% ----------------------------------------------------------------------- ??? [33] 100.0% [3] 2172(27.9%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [9] 79.6% for-loop [10] 20.4% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [4] 90(1.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:318:33 for-loop [14] 100.0% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [5] 90(1.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:291:23 for-loop [13] 100.0% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [6] 90(1.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:281:26 for-loop [12] 100.0% ----------------------------------------------------------------------- profile-thunk16 [1] 100.0% [7] 7486(96.3%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:39:2 ??? [33] 100.0% ----------------------------------------------------------------------- run-improve50 [2] 100.0% [8] 2606(33.5%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:245:8 run-iter! [15] 100.0% ----------------------------------------------------------------------- simplify [3] 100.0% [9] 1728(22.2%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [16] 95.5% loop [17] 4.5% ----------------------------------------------------------------------- simplify [3] 100.0% [10] 444(5.7%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [16] 80.6% loop [17] 19.4% ----------------------------------------------------------------------- run-improve50 [2] 100.0% [11] 106(1.4%) 0(0.0%) setup-prog /home/ztatlock/herbie/src/glue.rkt:45:0 ??? [56] 100.0% ----------------------------------------------------------------------- ??? [6] 100.0% [12] 90(1.2%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:281:52 hash-ref! [70] 100.0% ----------------------------------------------------------------------- ??? [5] 100.0% [13] 90(1.2%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:294:27 hash-ref! [70] 100.0% ----------------------------------------------------------------------- ??? [4] 100.0% [14] 90(1.2%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:320:46 simplify [18] 100.0% ----------------------------------------------------------------------- for-loop [8] 100.0% [15] 2606(33.5%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:215:0 simplify! [19] 83.3% finalize-iter! [21] 9.6% localize-error [24] 3.6% gen-series! [25] 3.5% ----------------------------------------------------------------------- for-loop [10] 17.8% simplify-expr [9] 82.2% [16] 2008(25.8%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [20] 91.9% map-enodes [23] 8.1% ----------------------------------------------------------------------- simplify-expr [9] 47.6% for-loop [10] 52.4% [17] 164(2.1%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [22] 100.0% ----------------------------------------------------------------------- for-loop [14] 100.0% [18] 90(1.2%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:15:0 f37 [81] 100.0% ----------------------------------------------------------------------- run-iter! [15] 100.0% [19] 2172(27.9%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:155:0 for-loop [26] 100.0% ----------------------------------------------------------------------- iterate-egraph!5 [16] 100.0% [20] 1846(23.7%) 68(0.9%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [27] 43.9% loop [28] 34.0% apply-match [34] 14.2% loop [32] 4.2% ----------------------------------------------------------------------- run-iter! [15] 100.0% [21] 250(3.2%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:169:0 ??? [56] 100.0% ----------------------------------------------------------------------- loop [17] 100.0% [22] 164(2.1%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [29] 100.0% ----------------------------------------------------------------------- iterate-egraph!5 [16] 100.0% [23] 162(2.1%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 loop [67] 100.0% ----------------------------------------------------------------------- run-iter! [15] 100.0% [24] 94(1.2%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 for-loop [30] 100.0% ----------------------------------------------------------------------- run-iter! [15] 100.0% [25] 90(1.2%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:129:0 for-loop [31] 100.0% ----------------------------------------------------------------------- simplify! [19] 100.0% [26] 2172(27.9%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:159:6 ??? [33] 100.0% ----------------------------------------------------------------------- for-loop [27] 50.0% one-iter [20] 50.0% [27] 810(10.4%) 90(1.2%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [27] 50.0% match-e [39] 44.4% ----------------------------------------------------------------------- one-iter [20] 100.0% [28] 628(8.1%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:52:19 apply-match [34] 100.0% ----------------------------------------------------------------------- pass [22] 100.0% [29] 164(2.1%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 argmin [36] 52.4% loop [37] 47.6% ----------------------------------------------------------------------- localize-error [24] 100.0% [30] 94(1.2%) 94(1.2%) for-loop ...ock/herbie/src/core/localize.rkt:61:10 ----------------------------------------------------------------------- gen-series! [25] 100.0% [31] 90(1.2%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:135:7 taylor-alt [35] 100.0% ----------------------------------------------------------------------- one-iter [20] 100.0% [32] 78(1.0%) 78(1.0%) loop ...ket/collects/racket/private/list.rkt:264:4 ----------------------------------------------------------------------- for-loop [26] 9.9% run [7] 44.1% [33] 7776(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 44.1% loop [38] 31.9% run-improve50 [2] 14.1% simplify [3] 9.9% ----------------------------------------------------------------------- one-iter [20] 29.4% loop [28] 70.6% [34] 890(11.4%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 match-e [39] 52.4% merge-egraph-nodes! [40] 38.2% mk-enode! [43] 9.4% ----------------------------------------------------------------------- for-loop [31] 100.0% [35] 90(1.2%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:141:0 for-loop [41] 100.0% ----------------------------------------------------------------------- for-loop [29] 100.0% [36] 86(1.1%) 0(0.0%) argmin ...re/racket/collects/racket/list.rkt:743:0 for-loop [42] 100.0% ----------------------------------------------------------------------- for-loop [29] 100.0% [37] 78(1.0%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 expression-cost [44] 100.0% ----------------------------------------------------------------------- run-improve50 [2] 2.1% ??? [33] 97.9% [38] 5064(65.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:159:2 make-exacts* [53] 54.7% loop [45] 40.8% for-loop [49] 2.5% loop [54] 2.1% ----------------------------------------------------------------------- apply-match [34] 23.5% for-loop [55] 32.0% for-loop [27] 44.5% [39] 1186(15.3%) 658(8.5%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [46] 44.0% for-loop [55] 7.1% variable? [48] 7.1% ----------------------------------------------------------------------- apply-match [34] 100.0% [40] 340(4.4%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [47] 77.1% for-loop [51] 22.9% ----------------------------------------------------------------------- taylor-alt [35] 100.0% [41] 90(1.2%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:143:2 ??? [50] 100.0% ----------------------------------------------------------------------- argmin [36] 100.0% [42] 86(1.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/programs.rkt:197:2 location-do [83] 100.0% ----------------------------------------------------------------------- apply-match [34] 100.0% [43] 84(1.1%) 84(1.1%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 ----------------------------------------------------------------------- loop [37] 100.0% [44] 78(1.0%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:196:0 compile [52] 100.0% ----------------------------------------------------------------------- loop [38] 100.0% [45] 2066(26.6%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:119:2 loop [54] 53.0% make-exacts* [53] 38.9% eval-prog [80] 8.0% ----------------------------------------------------------------------- match-e [39] 100.0% [46] 648(8.3%) 194(2.5%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [55] 65.1% list-cartesian-product [58] 12.8% ----------------------------------------------------------------------- merge-egraph-nodes! [40] 100.0% [47] 262(3.4%) 88(1.1%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [57] 66.4% ----------------------------------------------------------------------- match-e [39] 100.0% [48] 168(2.2%) 0(0.0%) variable? ...ck/herbie/src/syntax/syntax.rkt:529:0 ??? [56] 100.0% ----------------------------------------------------------------------- loop [38] 100.0% [49] 126(1.6%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:166:24 for-loop [59] 100.0% ----------------------------------------------------------------------- location-do [83] 50.0% for-loop [41] 50.0% [50] 90(1.2%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:342:33 location-do [83] 50.0% approximate9 [60] 50.0% ----------------------------------------------------------------------- merge-egraph-nodes! [40] 100.0% [51] 78(1.0%) 78(1.0%) for-loop /home/ztatlock/herbie/src/common.rkt:93:9 ----------------------------------------------------------------------- expression-cost [44] 100.0% [52] 78(1.0%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:173:0 hash-ref! [70] 100.0% ----------------------------------------------------------------------- loop [45] 22.5% loop [38] 77.5% [53] 3572(45.9%) 0(0.0%) make-exacts* ...atlock/herbie/src/points.rkt:106:0 loop [67] 52.9% map [61] 47.1% ----------------------------------------------------------------------- loop [38] 8.7% loop [45] 91.3% [54] 1200(15.4%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:109:4 map [61] 100.0% ----------------------------------------------------------------------- match-e [39] 23.2% for-loop [46] 76.8% [55] 724(9.3%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [39] 100.0% ----------------------------------------------------------------------- setup-prog [11] 20.2% variable? [48] 32.1% finalize-iter! [21] 47.7% [56] 524(6.7%) 78(1.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [62] 47.7% make-alt-table [65] 20.2% ??? [108] 17.2% ----------------------------------------------------------------------- update-leader! [47] 100.0% [57] 174(2.2%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [63] 100.0% ----------------------------------------------------------------------- list-cartesian-product [58] 28.3% for-loop [46] 71.7% [58] 166(2.1%) 166(2.1%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [58] 28.3% ----------------------------------------------------------------------- for-loop [49] 100.0% [59] 126(1.6%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:167:26 ??? [64] 100.0% ----------------------------------------------------------------------- ??? [50] 100.0% [60] 90(1.2%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:12:0 loop [66] 100.0% ----------------------------------------------------------------------- loop [54] 41.6% make-exacts* [53] 58.4% [61] 2882(37.1%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:20:13 loop [67] 100.0% ----------------------------------------------------------------------- ??? [56] 100.0% [62] 250(3.2%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [68] 100.0% ----------------------------------------------------------------------- for-loop [57] 100.0% [63] 174(2.2%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [69] 100.0% ----------------------------------------------------------------------- for-loop [59] 100.0% [64] 126(1.6%) 126(1.6%) ??? /home/ztatlock/herbie/src/points.rkt:156:9 ----------------------------------------------------------------------- ??? [56] 100.0% [65] 106(1.4%) 0(0.0%) make-alt-table ...rbie/src/core/alt-table.rkt:32:0 errors [76] 100.0% ----------------------------------------------------------------------- approximate9 [60] 100.0% [66] 90(1.2%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:83:4 hash-ref! [70] 100.0% ----------------------------------------------------------------------- make-exacts* [53] 0.9% map [61] 1.3% map-enodes [23] 2.1% loop [67] 95.7% [67] 4934(63.5%) 216(2.8%) loop ...cket/collects/racket/private/map.rkt:25:19 loop [67] 95.7% for-loop [73] 2.1% ??? [82] 1.3% ->flonum [86] 0.8% ----------------------------------------------------------------------- for-loop [62] 100.0% [68] 250(3.2%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [71] 100.0% ----------------------------------------------------------------------- for-loop [63] 100.0% [69] 174(2.2%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [72] 100.0% ----------------------------------------------------------------------- for-loop [13] 13.4% for-loop [12] 13.4% ??? [74] 13.4% loop [66] 13.4% compile [52] 15.5% ??? [75] 31.0% [70] 168(2.2%) 78(1.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [75] 31.0% ??? [74] 13.4% ??? [6] 13.4% ??? [5] 13.4% ??? [4] 13.4% ----------------------------------------------------------------------- atab-add-altn [68] 100.0% [71] 250(3.2%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [76] 100.0% ----------------------------------------------------------------------- hash-update! [69] 100.0% [72] 174(2.2%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [77] 100.0% ----------------------------------------------------------------------- loop [67] 100.0% [73] 162(2.1%) 78(1.0%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 eval-const-expr [78] 51.9% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [74] 90(1.2%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:43:15 hash-ref! [70] 100.0% ----------------------------------------------------------------------- hash-ref! [70] 100.0% [75] 78(1.0%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:181:5 hash-ref! [70] 100.0% ----------------------------------------------------------------------- make-alt-table [65] 29.8% best-and-tied-at-points [71] 70.2% [76] 356(4.6%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:184:0 for-loop [79] 78.7% eval-prog [80] 21.3% ----------------------------------------------------------------------- ??? [72] 100.0% [77] 174(2.2%) 174(2.2%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ----------------------------------------------------------------------- for-loop [73] 100.0% [78] 84(1.1%) 0(0.0%) eval-const-expr ...k/herbie/src/programs.rkt:164:0 f37 [81] 100.0% ----------------------------------------------------------------------- errors [76] 100.0% [79] 280(3.6%) 106(1.4%) for-loop ...e/ztatlock/herbie/src/points.rkt:187:4 ulp-difference [84] 32.1% ??? [82] 30.0% ----------------------------------------------------------------------- errors [76] 31.4% loop [45] 68.6% [80] 242(3.1%) 242(3.1%) eval-prog ...tatlock/herbie/src/programs.rkt:146:0 ----------------------------------------------------------------------- eval-const-expr [78] 48.3% simplify [18] 51.7% [81] 174(2.2%) 90(1.2%) f37 ...t/collects/racket/match/compiler.rkt:507:40 location-do [83] 48.3% ----------------------------------------------------------------------- for-loop [79] 2.1% loop [67] 97.9% [82] 3992(51.3%) 498(6.4%) ??? /home/ztatlock/herbie/src/programs.rkt:152:4 ??? [85] 73.7% ??? [87] 11.7% ->flonum [86] 2.1% ----------------------------------------------------------------------- f37 [81] 32.3% for-loop [42] 33.1% ??? [50] 34.6% [83] 260(3.3%) 0(0.0%) location-do ...acket/private/norm-define.rkt:53:83 ??? [88] 65.4% ??? [50] 34.6% ----------------------------------------------------------------------- for-loop [79] 100.0% [84] 90(1.2%) 0(0.0%) ulp-difference ...atlock/herbie/src/float.rkt:19:0 ??? [90] 100.0% ----------------------------------------------------------------------- ??? [82] 100.0% [85] 2942(37.8%) 1042(13.4%) ??? ...acket/collects/racket/private/kw.rkt:444:14 bf* [89] 34.1% for-loop [92] 13.6% ...higher-order.rkt:346:33 [93] 8.2% ??? [94] 3.5% ??? [97] 2.7% ??? [96] 2.5% ----------------------------------------------------------------------- ??? [82] 11.5% loop [67] 88.5% [86] 732(9.4%) 0(0.0%) ->flonum .../ztatlock/herbie/src/programs.rkt:34:0 ??? [90] 100.0% ----------------------------------------------------------------------- ??? [82] 100.0% [87] 468(6.0%) 0(0.0%) ??? ...contract/private/../../private/kw.rkt:761:9 real->bigfloat [91] 100.0% ----------------------------------------------------------------------- location-do [83] 100.0% [88] 170(2.2%) 0(0.0%) ??? ...ects/racket/contract/private/list.rkt:737:4 for-loop [95] 50.6% ??? [100] 49.4% ----------------------------------------------------------------------- ??? [85] 100.0% [89] 1002(12.9%) 0(0.0%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [97] 100.0% ----------------------------------------------------------------------- ulp-difference [84] 10.9% ->flonum [86] 89.1% [90] 822(10.6%) 340(4.4%) ??? /home/ztatlock/herbie/src/config.rkt:48:0 ??? [98] 32.4% return/no-unsupplied [99] 26.3% ----------------------------------------------------------------------- ??? [87] 100.0% [91] 468(6.0%) 288(3.7%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [107] 38.5% ----------------------------------------------------------------------- ??? [85] 100.0% [92] 400(5.1%) 302(3.9%) for-loop ...ock/herbie/src/syntax/syntax.rkt:439:2 ...higher-order.rkt:342:33 [101] 24.5% ----------------------------------------------------------------------- ??? [85] 100.0% [93] 242(3.1%) 84(1.1%) ...higher-order.rkt:346:33 (unknown source) ??? [103] 65.3% ----------------------------------------------------------------------- ??? [85] 100.0% [94] 104(1.3%) 104(1.3%) ??? ...ztatlock/herbie/src/syntax/syntax.rkt:438:0 ----------------------------------------------------------------------- ??? [88] 100.0% [95] 86(1.1%) 0(0.0%) for-loop ...acket/contract/private/list.rkt:743:12 ??? [100] 100.0% ----------------------------------------------------------------------- ??? [85] 100.0% [96] 74(1.0%) 74(1.0%) ??? ...rivate/unconstrained-domain-arrow.rkt:40:13 ----------------------------------------------------------------------- ??? [85] 7.2% bf* [89] 92.8% [97] 1080(13.9%) 362(4.7%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bfmul [102] 66.5% ----------------------------------------------------------------------- ??? [90] 100.0% [98] 266(3.4%) 176(2.3%) ??? ...racket/collects/racket/private/kw.rkt:761:9 ??? [106] 33.8% ----------------------------------------------------------------------- ??? [90] 100.0% [99] 216(2.8%) 104(1.3%) return/no-unsupplied ...ct/private/arr-i.rkt:533:0 filter [105] 51.9% ----------------------------------------------------------------------- ??? [88] 49.4% for-loop [95] 50.6% [100] 170(2.2%) 0(0.0%) ??? ...private/unconstrained-domain-arrow.rkt:74:4 make-keyword-procedure [104] 100.0% ----------------------------------------------------------------------- for-loop [92] 100.0% [101] 98(1.3%) 0(0.0%) ...higher-order.rkt:342:33 (unknown source) ??? [103] 100.0% ----------------------------------------------------------------------- ??? [97] 100.0% [102] 718(9.2%) 446(5.7%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [107] 37.9% ----------------------------------------------------------------------- ...higher-order.rkt:342:33 [101] 38.3% ...higher-order.rkt:346:33 [93] 61.7% [103] 256(3.3%) 158(2.0%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [108] 38.3% ----------------------------------------------------------------------- ??? [100] 100.0% [104] 170(2.2%) 170(2.2%) make-keyword-procedure ...ket/private/kw.rkt:260:4 ----------------------------------------------------------------------- return/no-unsupplied [99] 100.0% [105] 112(1.4%) 112(1.4%) filter ...t/collects/racket/private/list.rkt:256:2 ----------------------------------------------------------------------- ??? [98] 100.0% [106] 90(1.2%) 90(1.2%) ??? ...s/racket/contract/private/arr-i.rkt:1233:27 ----------------------------------------------------------------------- real->bigfloat [91] 39.8% bfmul [102] 60.2% [107] 452(5.8%) 452(5.8%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ----------------------------------------------------------------------- ??? [56] 47.9% ??? [103] 52.1% [108] 188(2.4%) 188(2.4%) ??? ...ects/racket/contract/private/guts.rkt:644:8 -----------------------------------------------------------------------