Profiling results ----------------- Total cpu time observed: 103078ms (out of 104168ms) Number of samples taken: 448 (once every 230ms) (Hiding functions with self<1.0% and local<2.0%: 2 of 104 hidden) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== ??? [23] 100.0% [1] 102240(99.2%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [5] 100.0% ------------------------------------------------------------------------ ??? [23] 100.0% [2] 10846(10.5%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 get-final-combination [6] 66.8% for-loop [7] 23.9% loop [29] 7.6% setup-prog [8] 1.7% ------------------------------------------------------------------------ copying-mergesort [37] 100.0% [3] 2516(2.4%) 0(0.0%) jloop ...et/collects/racket/private/sort.rkt:85:19 ??? [54] 100.0% ------------------------------------------------------------------------ map [59] 25.2% loop [63] 74.8% [4] 428(0.4%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [69] 100.0% ------------------------------------------------------------------------ profile-thunk14 [1] 100.0% [5] 102240(99.2%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [23] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [6] 7242(7.0%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 split-table [9] 97.2% extract-alt [11] 2.8% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [7] 2592(2.5%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [10] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 100.0% [8] 186(0.2%) 0(0.0%) setup-prog /home/ztatlock/herbie/src/glue.rkt:46:0 simplify-alt [12] 100.0% ------------------------------------------------------------------------ get-final-combination [6] 100.0% [9] 7038(6.8%) 0(0.0%) split-table .../ztatlock/herbie/src/glue.rkt:171:0 infer-splitpoints4 [13] 100.0% ------------------------------------------------------------------------ for-loop [7] 100.0% [10] 2592(2.5%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [14] 32.2% finalize-iter! [15] 28.9% localize-error [16] 16.5% choose-best-alt! [17] 15.1% gen-series! [18] 7.3% ------------------------------------------------------------------------ get-final-combination [6] 100.0% [11] 204(0.2%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [49] 100.0% ------------------------------------------------------------------------ setup-prog [8] 100.0% [12] 186(0.2%) 0(0.0%) simplify-alt .../ztatlock/herbie/src/glue.rkt:84:0 simplify [31] 100.0% ------------------------------------------------------------------------ split-table [9] 100.0% [13] 7038(6.8%) 0(0.0%) infer-splitpoints4 ...ie/src/core/regimes.rkt:19:0 option-on-expr [19] 71.5% loop [63] 28.5% ------------------------------------------------------------------------ run-iter! [10] 100.0% [14] 834(0.8%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [21] 100.0% ------------------------------------------------------------------------ run-iter! [10] 100.0% [15] 748(0.7%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [20] 100.0% ------------------------------------------------------------------------ run-iter! [10] 100.0% [16] 428(0.4%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [69] 100.0% ------------------------------------------------------------------------ run-iter! [10] 100.0% [17] 392(0.4%) 0(0.0%) choose-best-alt! .../herbie/src/mainloop.rkt:120:0 ??? [20] 100.0% ------------------------------------------------------------------------ run-iter! [10] 100.0% [18] 190(0.2%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [22] 100.0% ------------------------------------------------------------------------ loop [63] 28.5% infer-splitpoints4 [13] 71.5% [19] 7038(6.8%) 0(0.0%) option-on-expr ...erbie/src/core/regimes.rkt:106:0 sort-context-on-expr [24] 85.0% errors [60] 9.0% pick-errors [26] 6.0% ------------------------------------------------------------------------ choose-best-alt! [17] 34.4% finalize-iter! [15] 65.6% [20] 1140(1.1%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [25] 65.6% atab-pick-alt8 [27] 34.4% ------------------------------------------------------------------------ simplify! [14] 100.0% [21] 834(0.8%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [23] 100.0% ------------------------------------------------------------------------ gen-series! [18] 100.0% [22] 190(0.2%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [28] 100.0% ------------------------------------------------------------------------ for-loop [21] 0.3% run [5] 49.6% [23] 102880(99.8%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 49.6% loop [29] 45.0% run-improve58 [2] 5.1% simplify [31] 0.3% ------------------------------------------------------------------------ option-on-expr [19] 100.0% [24] 5984(5.8%) 0(0.0%) sort-context-on-expr ...herbie/src/points.rkt:50:0 sort [30] 100.0% ------------------------------------------------------------------------ ??? [20] 100.0% [25] 748(0.7%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [32] 100.0% ------------------------------------------------------------------------ option-on-expr [19] 100.0% [26] 420(0.4%) 0(0.0%) pick-errors ...k/herbie/src/core/regimes.rkt:173:0 for-loop [33] 100.0% ------------------------------------------------------------------------ ??? [20] 100.0% [27] 392(0.4%) 0(0.0%) atab-pick-alt8 ...rbie/src/core/alt-table.rkt:54:0 ??? [34] 100.0% ------------------------------------------------------------------------ for-loop [22] 100.0% [28] 190(0.2%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [35] 100.0% ------------------------------------------------------------------------ run-improve58 [2] 0.9% ??? [23] 99.1% [29] 92860(90.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 loop [36] 45.5% make-exacts* [45] 39.2% loop [46] 15.0% for-loop [41] 0.2% ------------------------------------------------------------------------ sort-context-on-expr [24] 100.0% [30] 5984(5.8%) 0(0.0%) sort ...ket/collects/racket/private/sort.rkt:213:0 copying-mergesort [37] 74.1% loop [47] 25.9% ------------------------------------------------------------------------ simplify-alt [12] 18.2% ??? [23] 81.8% [31] 1020(1.0%) 186(0.2%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 iterate-egraph!5 [48] 42.9% simplify-expr [38] 38.8% ------------------------------------------------------------------------ for-loop [25] 100.0% [32] 748(0.7%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 override-at-pnts [40] 51.3% best-and-tied-at-points [43] 24.6% loop [44] 24.1% ------------------------------------------------------------------------ pick-errors [26] 100.0% [33] 420(0.4%) 0(0.0%) for-loop ...lock/herbie/src/core/regimes.rkt:176:4 eval-prog [64] 100.0% ------------------------------------------------------------------------ atab-pick-alt8 [27] 100.0% [34] 392(0.4%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:369:33 best-alt [39] 100.0% ------------------------------------------------------------------------ taylor-alt [28] 100.0% [35] 190(0.2%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [42] 100.0% ------------------------------------------------------------------------ loop [29] 100.0% [36] 42286(41.0%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [46] 57.8% make-exacts* [45] 40.7% eval-prog [64] 1.5% ------------------------------------------------------------------------ sort [30] 42.9% copying-mergesort [37] 57.1% [37] 4434(4.3%) 0(0.0%) copying-mergesort .../racket/private/sort.rkt:91:4 copying-mergesort [37] 57.1% loop [47] 28.7% jloop [3] 14.2% ------------------------------------------------------------------------ simplify [31] 100.0% [38] 396(0.4%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [48] 100.0% ------------------------------------------------------------------------ ??? [34] 100.0% [39] 392(0.4%) 0(0.0%) best-alt /home/ztatlock/herbie/src/glue.rkt:79:0 argmins [51] 51.0% loop [49] 49.0% ------------------------------------------------------------------------ atab-add-altn [32] 100.0% [40] 384(0.4%) 0(0.0%) override-at-pnts ...e/src/core/alt-table.rkt:145:0 errors [60] 52.1% for-loop [53] 47.9% ------------------------------------------------------------------------ loop [29] 100.0% [41] 226(0.2%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:128:18 for-loop [50] 100.0% ------------------------------------------------------------------------ location-do [42] 50.0% for-loop [35] 50.0% [42] 190(0.2%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 location-do [42] 50.0% approximate9 [52] 50.0% ------------------------------------------------------------------------ atab-add-altn [32] 100.0% [43] 184(0.2%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [60] 100.0% ------------------------------------------------------------------------ atab-add-altn [32] 100.0% [44] 180(0.2%) 180(0.2%) loop ...atlock/herbie/src/core/alt-table.rkt:182:2 ------------------------------------------------------------------------ loop [36] 32.1% loop [29] 67.9% [45] 53616(52.0%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 loop [63] 50.8% map [59] 49.2% ------------------------------------------------------------------------ loop [29] 36.3% loop [36] 63.7% [46] 38388(37.2%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [59] 100.0% ------------------------------------------------------------------------ sort [30] 44.7% copying-mergesort [37] 55.3% [47] 3468(3.4%) 0(0.0%) loop ...cket/collects/racket/private/sort.rkt:64:8 ??? [54] 100.0% ------------------------------------------------------------------------ simplify-expr [38] 47.5% simplify [31] 52.5% [48] 834(0.8%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [55] 100.0% ------------------------------------------------------------------------ best-alt [39] 48.5% extract-alt [11] 51.5% [49] 396(0.4%) 0(0.0%) loop /home/ztatlock/herbie/src/common.rkt:86:2 composed [57] 100.0% ------------------------------------------------------------------------ for-loop [41] 100.0% [50] 226(0.2%) 0(0.0%) for-loop .../ztatlock/herbie/src/points.rkt:129:20 sample [58] 100.0% ------------------------------------------------------------------------ best-alt [39] 100.0% [51] 200(0.2%) 0(0.0%) argmins /home/ztatlock/herbie/src/common.rkt:85:0 composed [57] 100.0% ------------------------------------------------------------------------ location-do [42] 100.0% [52] 190(0.2%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 f94 [56] 100.0% ------------------------------------------------------------------------ override-at-pnts [40] 100.0% [53] 184(0.2%) 184(0.2%) for-loop ...k/herbie/src/core/alt-table.rkt:146:43 ------------------------------------------------------------------------ jloop [3] 42.0% loop [47] 58.0% [54] 5984(5.8%) 222(0.2%) ??? /home/ztatlock/herbie/src/points.rkt:52:27 eval-prog [64] 96.3% ------------------------------------------------------------------------ iterate-egraph!5 [48] 100.0% [55] 834(0.8%) 0(0.0%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [61] 100.0% ------------------------------------------------------------------------ f94 [56] 15.4% approximate9 [52] 15.4% hash-ref! [69] 69.3% [56] 618(0.6%) 0(0.0%) f94 ...t/collects/racket/match/compiler.rkt:499:40 map [59] 69.3% f94 [56] 15.4% loop [63] 15.4% ------------------------------------------------------------------------ argmins [51] 33.6% loop [49] 66.4% [57] 596(0.6%) 0(0.0%) composed ...ollects/racket/private/list.rkt:321:16 errors [60] 100.0% ------------------------------------------------------------------------ for-loop [50] 100.0% [58] 226(0.2%) 0(0.0%) sample /home/ztatlock/herbie/src/points.rkt:68:0 sample-double [62] 100.0% ------------------------------------------------------------------------ f94 [56] 0.7% make-exacts* [45] 40.5% loop [46] 58.9% [59] 65190(63.2%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [63] 99.4% ??? [68] 0.4% ??? [4] 0.2% ------------------------------------------------------------------------ best-and-tied-at-points [43] 11.4% override-at-pnts [40] 12.4% composed [57] 36.9% option-on-expr [19] 39.3% [60] 1614(1.6%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [65] 75.7% eval-prog [64] 24.3% ------------------------------------------------------------------------ for-loop [61] 39.0% one-iter [55] 61.0% [61] 834(0.8%) 388(0.4%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [61] 39.0% match-e [66] 26.7% ------------------------------------------------------------------------ sample [58] 100.0% [62] 226(0.2%) 0(0.0%) sample-double .../src/syntax/distributions.rkt:8:0 random-exp [67] 100.0% ------------------------------------------------------------------------ parse-loop12 [79] 0.0% ??? [68] 0.0% f94 [56] 0.2% make-exacts* [45] 0.2% ??? [81] 0.2% infer-splitpoints4 [13] 2.1% map [59] 2.7% loop [63] 94.5% [63] 94782(92.0%) 458(0.4%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [63] 94.5% ??? [68] 2.9% option-on-expr [19] 2.1% hash-ref! [69] 0.2% simplify [75] 0.2% real->bigfloat [77] 0.0% ??? [4] 0.0% ??? [92] 0.0% ->flonum [70] 0.0% ??? [96] 0.0% ------------------------------------------------------------------------ errors [60] 5.4% for-loop [33] 5.8% loop [36] 8.7% ??? [54] 80.0% [64] 7204(7.0%) 5498(5.3%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 hash-ref! [69] 11.8% parse-lambda [71] 3.3% new-lambda [72] 3.1% go [73] 2.9% ??? [74] 2.7% ------------------------------------------------------------------------ errors [60] 100.0% [65] 1222(1.2%) 200(0.2%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ??? [68] 67.6% ->flonum [70] 16.0% ------------------------------------------------------------------------ for-loop [61] 100.0% [66] 446(0.4%) 446(0.4%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 ------------------------------------------------------------------------ sample-double [62] 100.0% [67] 226(0.2%) 226(0.2%) random-exp ...ztatlock/herbie/src/common.rkt:153:0 ------------------------------------------------------------------------ map [59] 0.3% for-loop [65] 0.9% loop [63] 98.8% [68] 92166(89.4%) 1518(1.5%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [76] 90.4% real->bigfloat [77] 4.9% loop [63] 2.2% ??? [96] 0.7% ------------------------------------------------------------------------ loop [63] 8.4% localize-error [16] 13.9% ??? [4] 19.6% eval-prog [64] 58.1% [69] 1276(1.2%) 214(0.2%) hash-ref! ...racket/private/more-scheme.rkt:373:13 bigfloat-hash [78] 49.7% f94 [56] 19.6% parse-loop12 [79] 13.9% ??? [81] 8.4% ------------------------------------------------------------------------ for-loop [65] 23.4% loop [63] 76.6% [70] 838(0.8%) 398(0.4%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [80] 28.4% ??? [83] 24.1% ------------------------------------------------------------------------ eval-prog [64] 100.0% [71] 236(0.2%) 236(0.2%) parse-lambda ...llects/racket/private/kw.rkt:393:2 ------------------------------------------------------------------------ eval-prog [64] 100.0% [72] 220(0.2%) 220(0.2%) new-lambda ...ollects/racket/private/kw.rkt:631:11 ------------------------------------------------------------------------ eval-prog [64] 100.0% [73] 206(0.2%) 0(0.0%) go .../collects/racket/private/qq-and-or.rkt:50:20 loop [82] 100.0% ------------------------------------------------------------------------ eval-prog [64] 100.0% [74] 196(0.2%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [84] 100.0% ------------------------------------------------------------------------ loop [63] 100.0% [75] 190(0.2%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 debug7 [85] 100.0% ------------------------------------------------------------------------ ??? [68] 100.0% [76] 83332(80.8%) 774(0.8%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [92] 93.9% bffmod [86] 2.5% bf* [90] 1.9% ...ow-val-first.rkt:357:18 [91] 0.5% ...higher-order.rkt:373:33 [89] 0.2% ------------------------------------------------------------------------ loop [63] 25.7% ??? [68] 74.3% [77] 6022(5.8%) 5368(5.2%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [97] 10.9% ------------------------------------------------------------------------ hash-ref! [69] 100.0% [78] 634(0.6%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 sig+exp->bigfloat [87] 65.6% bfcanonicalize [88] 34.4% ------------------------------------------------------------------------ hash-ref! [69] 100.0% [79] 428(0.4%) 0(0.0%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 loop [63] 100.0% ------------------------------------------------------------------------ ->flonum [70] 100.0% [80] 238(0.2%) 238(0.2%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 ------------------------------------------------------------------------ hash-ref! [69] 100.0% [81] 214(0.2%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 loop [63] 100.0% ------------------------------------------------------------------------ go [73] 100.0% [82] 206(0.2%) 206(0.2%) loop ...llects/racket/private/qq-and-or.rkt:101:61 ------------------------------------------------------------------------ ->flonum [70] 100.0% [83] 202(0.2%) 0(0.0%) ??? ...-racket/utils/simple-result-arrow.rkt:47:15 ??? [97] 100.0% ------------------------------------------------------------------------ ??? [74] 100.0% [84] 196(0.2%) 196(0.2%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 ------------------------------------------------------------------------ simplify [75] 100.0% [85] 190(0.2%) 190(0.2%) debug7 /home/ztatlock/herbie/src/debug.rkt:102:0 ------------------------------------------------------------------------ ??? [76] 100.0% [86] 2088(2.0%) 0(0.0%) bffmod ...tlock/herbie/src/syntax/syntax.rkt:128:0 ??? [92] 57.8% ...ow-val-first.rkt:357:18 [91] 31.8% bf* [90] 10.4% ------------------------------------------------------------------------ bigfloat-hash [78] 100.0% [87] 416(0.4%) 416(0.4%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 ------------------------------------------------------------------------ bigfloat-hash [78] 100.0% [88] 218(0.2%) 218(0.2%) bfcanonicalize .../private/bigfloat/mpfr.rkt:155:0 ------------------------------------------------------------------------ ??? [76] 100.0% [89] 204(0.2%) 0(0.0%) ...higher-order.rkt:373:33 (unknown source) ??? [93] 100.0% ------------------------------------------------------------------------ bffmod [86] 12.0% ??? [76] 88.0% [90] 1818(1.8%) 214(0.2%) bf* ...ath/private/bigfloat/bigfloat-mpfr.rkt:95:0 ??? [92] 88.2% ------------------------------------------------------------------------ ??? [76] 40.1% bffmod [86] 59.9% [91] 1108(1.1%) 202(0.2%) ...ow-val-first.rkt:357:18 (unknown source) ??? [96] 41.7% ??? [93] 40.1% ------------------------------------------------------------------------ loop [63] 0.5% bffmod [86] 1.5% bf* [90] 2.0% ??? [76] 96.0% [92] 81460(79.0%) 74518(72.3%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfatan2 [94] 4.9% bflog1p [95] 2.2% ??? [98] 1.1% ------------------------------------------------------------------------ ...higher-order.rkt:373:33 [89] 31.5% ...ow-val-first.rkt:357:18 [91] 68.5% [93] 648(0.6%) 202(0.2%) ??? ...cts/racket/contract/private/list.rkt:187:10 ??? [96] 68.8% ------------------------------------------------------------------------ ??? [92] 100.0% [94] 3988(3.9%) 2848(2.8%) bfatan2 ...ib/math/private/bigfloat/mpfr.rkt:819:4 ??? [97] 28.6% ------------------------------------------------------------------------ ??? [92] 100.0% [95] 1814(1.8%) 1350(1.3%) bflog1p ...ib/math/private/bigfloat/mpfr.rkt:616:4 ??? [97] 25.6% ------------------------------------------------------------------------ loop [63] 13.2% ??? [93] 25.3% ...ow-val-first.rkt:357:18 [91] 26.2% ??? [68] 35.3% [96] 1762(1.7%) 462(0.4%) ??? ...ects/racket/contract/private/guts.rkt:638:8 ??? [98] 73.8% ------------------------------------------------------------------------ ??? [83] 8.2% bflog1p [95] 18.9% real->bigfloat [77] 26.6% bfatan2 [94] 46.3% [97] 2460(2.4%) 2460(2.4%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------------ ??? [92] 41.0% ??? [96] 59.0% [98] 2202(2.1%) 626(0.6%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [99] 60.7% ??? [100] 10.9% ------------------------------------------------------------------------ ??? [98] 100.0% [99] 1336(1.3%) 694(0.7%) ??? ...llects/racket/contract/combinator.rkt:178:4 any-wrap/traverse [101] 48.1% ------------------------------------------------------------------------ ??? [98] 100.0% [100] 240(0.2%) 0(0.0%) ??? ...ects/racket/contract/private/prop.rkt:489:4 ??? [102] 100.0% ------------------------------------------------------------------------ ??? [99] 100.0% [101] 642(0.6%) 642(0.6%) any-wrap/traverse ...cket/utils/any-wrap.rkt:106:2 ------------------------------------------------------------------------ ??? [100] 100.0% [102] 240(0.2%) 240(0.2%) ??? ...lects/racket/contract/private/orc.rkt:73:14 ------------------------------------------------------------------------