Profiling results ----------------- Total cpu time observed: 12138ms (out of 12360ms) Number of samples taken: 66 (once every 184ms) =================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee =================================================================== ??? [21] 100.0% [1] 11332(93.4%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [6] 100.0% ------------------------------------------------------------------- ??? [21] 100.0% [2] 4866(40.1%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [7] 67.5% get-final-combination [8] 32.5% ------------------------------------------------------------------- copying-mergesort [34] 100.0% [3] 318(2.6%) 0(0.0%) jloop ...et/collects/racket/private/sort.rkt:85:19 ??? [47] 100.0% ------------------------------------------------------------------- map [80] 100.0% [4] 300(2.5%) 0(0.0%) taylor ...tatlock/herbie/src/core/taylor.rkt:157:0 loop [87] 100.0% ------------------------------------------------------------------- loop [87] 100.0% [5] 180(1.5%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 hash-ref! [70] 100.0% ------------------------------------------------------------------- profile-thunk14 [1] 98.6% [6] 11492(94.7%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [21] 100.0% ------------------------------------------------------------------- run-improve58 [2] 100.0% [7] 3284(27.1%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [9] 100.0% ------------------------------------------------------------------- run-improve58 [2] 100.0% [8] 1582(13.0%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 split-table [10] 69.4% extract-alt [11] 30.6% ------------------------------------------------------------------- for-loop [7] 100.0% [9] 3284(27.1%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [12] 65.2% finalize-iter! [14] 14.7% gen-series! [15] 14.6% localize-error [16] 5.5% ------------------------------------------------------------------- get-final-combination [8] 100.0% [10] 1098(9.0%) 0(0.0%) split-table .../ztatlock/herbie/src/glue.rkt:171:0 infer-splitpoints4 [13] 100.0% ------------------------------------------------------------------- get-final-combination [8] 100.0% [11] 484(4.0%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [87] 100.0% ------------------------------------------------------------------- run-iter! [9] 100.0% [12] 2142(17.6%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [17] 100.0% ------------------------------------------------------------------- split-table [10] 100.0% [13] 1098(9.0%) 0(0.0%) infer-splitpoints4 ...ie/src/core/regimes.rkt:19:0 option-on-expr [18] 100.0% ------------------------------------------------------------------- run-iter! [9] 100.0% [14] 482(4.0%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [19] 100.0% ------------------------------------------------------------------- run-iter! [9] 100.0% [15] 480(4.0%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [20] 100.0% ------------------------------------------------------------------- run-iter! [9] 100.0% [16] 180(1.5%) 0(0.0%) localize-error ...erbie/src/core/localize.rkt:47:0 hash-ref! [70] 100.0% ------------------------------------------------------------------- simplify! [12] 100.0% [17] 2142(17.6%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [21] 100.0% ------------------------------------------------------------------- infer-splitpoints4 [13] 100.0% [18] 1098(9.0%) 0(0.0%) option-on-expr ...erbie/src/core/regimes.rkt:106:0 sort-context-on-expr [22] 100.0% ------------------------------------------------------------------- finalize-iter! [14] 100.0% [19] 482(4.0%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 atab-add-altns [24] 68.9% for-loop [25] 31.1% ------------------------------------------------------------------- gen-series! [15] 100.0% [20] 480(4.0%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [23] 100.0% ------------------------------------------------------------------- for-loop [17] 6.4% run [6] 46.2% [21] 11958(98.5%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 44.8% loop [26] 31.0% run-improve58 [2] 17.8% simplify [27] 6.4% ------------------------------------------------------------------- option-on-expr [18] 100.0% [22] 1098(9.0%) 0(0.0%) sort-context-on-expr ...herbie/src/points.rkt:50:0 sort [28] 100.0% ------------------------------------------------------------------- for-loop [20] 100.0% [23] 480(4.0%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [30] 100.0% ------------------------------------------------------------------- ??? [19] 100.0% [24] 332(2.7%) 0(0.0%) atab-add-altns ...rbie/src/core/alt-table.rkt:50:0 atab-add-altn [29] 100.0% ------------------------------------------------------------------- ??? [19] 100.0% [25] 150(1.2%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [29] 100.0% ------------------------------------------------------------------- ??? [21] 100.0% [26] 7092(58.4%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [38] 42.5% loop [31] 37.8% loop [39] 17.5% filter-points [37] 2.3% ------------------------------------------------------------------- loop [87] 18.4% ??? [21] 81.6% [27] 2626(21.6%) 302(2.5%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [32] 58.7% for-loop [33] 29.8% ------------------------------------------------------------------- sort-context-on-expr [22] 100.0% [28] 1098(9.0%) 0(0.0%) sort ...ket/collects/racket/private/sort.rkt:213:0 copying-mergesort [34] 71.0% loop [41] 29.0% ------------------------------------------------------------------- for-loop [25] 31.1% atab-add-altns [24] 68.9% [29] 482(4.0%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [35]100.0% ------------------------------------------------------------------- taylor-alt [23] 100.0% [30] 480(4.0%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [36] 100.0% ------------------------------------------------------------------- loop [26] 100.0% [31] 2682(22.1%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [39] 38.6% make-exacts* [38] 37.1% eval-prog [52] 24.3% ------------------------------------------------------------------- simplify [27] 100.0% [32] 1542(12.7%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [40] 90.3% loop [45] 9.7% ------------------------------------------------------------------- simplify [27] 100.0% [33] 782(6.4%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [40] 100.0% ------------------------------------------------------------------- sort [28] 46.1% copying-mergesort [34] 53.9% [34] 780(6.4%) 0(0.0%) copying-mergesort .../racket/private/sort.rkt:91:4 copying-mergesort [34] 53.9% loop [41] 35.9% jloop [3] 10.2% ------------------------------------------------------------------- atab-add-altn [29] 100.0% [35] 482(4.0%) 166(1.4%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [43] 65.6% ------------------------------------------------------------------- location-do [36] 41.7% for-loop [30] 58.3% [36] 480(4.0%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [42] 58.3% location-do [36] 41.7% ------------------------------------------------------------------- loop [26] 100.0% [37] 160(1.3%) 0(0.0%) filter-points ...tlock/herbie/src/points.rkt:101:0 for-loop [44] 100.0% ------------------------------------------------------------------- loop [31] 24.9% loop [26] 75.1% [38] 4008(33.0%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 map [80] 47.9% loop [87] 43.8% eval-prog [52] 8.3% ------------------------------------------------------------------- loop [31] 45.5% loop [26] 54.5% [39] 2272(18.7%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [80] 100.0% ------------------------------------------------------------------- for-loop [33] 36.0% simplify-expr [32] 64.0% [40] 2174(17.9%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [46] 93.0% map-enodes [50] 7.0% ------------------------------------------------------------------- sort [28] 40.8% copying-mergesort [34] 59.2% [41] 780(6.4%) 150(1.2%) loop ...cket/collects/racket/private/sort.rkt:64:8 ??? [47] 80.8% ------------------------------------------------------------------- location-do [36] 100.0% [42] 480(4.0%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 f6 [76] 62.5% loop [49] 37.5% ------------------------------------------------------------------- best-and-tied-at-points [35]100.0% [43] 316(2.6%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 for-loop [48] 100.0% ------------------------------------------------------------------- filter-points [37] 100.0% [44] 160(1.3%) 160(1.3%) for-loop ...e/ztatlock/herbie/src/points.rkt:104:4 ------------------------------------------------------------------- simplify-expr [32] 100.0% [45] 150(1.2%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [51] 100.0% ------------------------------------------------------------------- iterate-egraph!5 [40] 100.0% [46] 2022(16.7%) 166(1.4%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 loop [53] 53.8% for-loop [54] 30.6% apply-match [58] 7.4% ------------------------------------------------------------------- jloop [3] 33.5% loop [41] 66.5% [47] 948(7.8%) 0(0.0%) ??? /home/ztatlock/herbie/src/points.rkt:52:27 eval-prog [52] 100.0% ------------------------------------------------------------------- errors [43] 100.0% [48] 316(2.6%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/points.rkt:147:4 ulp-difference [55] 52.5% ??? [90] 47.5% ------------------------------------------------------------------- approximate9 [42] 100.0% [49] 180(1.5%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [70] 100.0% ------------------------------------------------------------------- iterate-egraph!5 [40] 100.0% [50] 152(1.3%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 for-loop [56] 100.0% ------------------------------------------------------------------- loop [45] 100.0% [51] 150(1.2%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [57] 100.0% ------------------------------------------------------------------- make-exacts* [38] 17.3% loop [31] 33.7% ??? [47] 49.0% [52] 1934(15.9%) 1110(9.1%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 hash-ref! [70] 42.6% ------------------------------------------------------------------- one-iter [46] 100.0% [53] 1088(9.0%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [58] 100.0% ------------------------------------------------------------------- for-loop [54] 50.0% one-iter [46] 50.0% [54] 618(5.1%) 152(1.3%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [54] 50.0% match-e [62] 37.7% ------------------------------------------------------------------- for-loop [48] 100.0% [55] 166(1.4%) 0(0.0%) ulp-difference ...atlock/herbie/src/float.rkt:19:0 ??? [59] 100.0% ------------------------------------------------------------------- map-enodes [50] 100.0% [56] 152(1.3%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 eval-const-expr [60] 100.0% ------------------------------------------------------------------- pass [51] 100.0% [57] 150(1.2%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 loop [61] 100.0% ------------------------------------------------------------------- one-iter [46] 12.1% loop [53] 87.9% [58] 1238(10.2%) 150(1.2%) apply-match .../herbie/src/core/simplify.rkt:122:2 merge-egraph-nodes! [63] 38.0% substitute-e [64] 13.4% match-e [62] 12.3% mk-enode! [68] 12.1% loop! [92] 12.1% ------------------------------------------------------------------- ulp-difference [55] 100.0% [59] 166(1.4%) 166(1.4%) ??? /home/ztatlock/herbie/src/config.rkt:29:0 ------------------------------------------------------------------- for-loop [56] 100.0% [60] 152(1.3%) 0(0.0%) eval-const-expr ...k/herbie/src/programs.rkt:180:0 ??? [99] 100.0% ------------------------------------------------------------------- for-loop [57] 100.0% [61] 150(1.2%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 expression-cost [65] 100.0% ------------------------------------------------------------------- for-loop [73] 12.3% apply-match [58] 12.3% for-loop [54] 75.4% [62] 618(5.1%) 452(3.7%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [67] 39.2% ------------------------------------------------------------------- apply-match [58] 100.0% [63] 470(3.9%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [66] 67.7% loop! [92] 32.3% ------------------------------------------------------------------- apply-match [58] 100.0% [64] 166(1.4%) 0(0.0%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 mk-enode! [68] 100.0% ------------------------------------------------------------------- loop [61] 100.0% [65] 150(1.2%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:212:0 compile [69] 100.0% ------------------------------------------------------------------- merge-egraph-nodes! [63] 100.0% [66] 318(2.6%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [71] 100.0% ------------------------------------------------------------------- match-e [62] 100.0% [67] 318(2.6%) 166(1.4%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [73] 47.8% ------------------------------------------------------------------- apply-match [58] 47.5% substitute-e [64] 52.5% [68] 316(2.6%) 0(0.0%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 hash-has-key? [72] 52.5% new-enode [74] 47.5% ------------------------------------------------------------------- expression-cost [65] 100.0% [69] 150(1.2%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:189:0 hash-ref! [70] 100.0% ------------------------------------------------------------------- ??? [77] 5.6% compile [69] 5.6% ??? [5] 6.7% localize-error [16] 6.7% ??? [79] 6.7% loop [49] 6.7% loop [87] 8.8% eval-prog [52] 53.0% [70] 1334(11.0%) 150(1.2%) hash-ref! ...racket/private/more-scheme.rkt:373:13 bigfloat-hash [75] 53.0% ??? [77] 14.4% ??? [79] 6.7% simplify [91] 6.7% parse-loop12 [85] 6.7% f6 [76] 6.7% ------------------------------------------------------------------- update-leader! [66] 100.0% [71] 318(2.6%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [78] 100.0% ------------------------------------------------------------------- mk-enode! [68] 100.0% [72] 166(1.4%) 166(1.4%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ------------------------------------------------------------------- for-loop [67] 100.0% [73] 152(1.3%) 0(0.0%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [62] 100.0% ------------------------------------------------------------------- mk-enode! [68] 100.0% [74] 150(1.2%) 0(0.0%) new-enode ...atlock/herbie/src/core/enode.rkt:68:0 set [97] 100.0% ------------------------------------------------------------------- hash-ref! [70] 100.0% [75] 824(6.8%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 bfcanonicalize [81] 61.9% bigfloat->sig+exp [83] 19.9% sig+exp->bigfloat [84] 18.2% ------------------------------------------------------------------- map [80] 11.4% approximate9 [42] 11.4% f6 [76] 22.7% hash-ref! [70] 27.3% simplify [91] 27.3% [76] 660(5.4%) 0(0.0%) f6 ...et/collects/racket/match/compiler.rkt:499:40 map [80] 77.3% f6 [76] 22.7% ------------------------------------------------------------------- hash-ref! [70] 100.0% [77] 326(2.7%) 0(0.0%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 loop [87] 54.0% hash-ref! [70] 46.0% ------------------------------------------------------------------- for-loop [71] 100.0% [78] 318(2.6%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [82] 100.0% ------------------------------------------------------------------- hash-ref! [70] 100.0% [79] 180(1.5%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [70] 100.0% ------------------------------------------------------------------- f6 [76] 13.6% make-exacts* [38] 39.5% loop [39] 46.8% [80] 4850(40.0%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [87] 86.6% parse-loop12 [85] 3.7% ??? [90] 3.5% f6 [76] 3.1% taylor [4] 3.1% ------------------------------------------------------------------- bigfloat-hash [75] 100.0% [81] 510(4.2%) 510(4.2%) bfcanonicalize .../private/bigfloat/mpfr.rkt:155:0 ------------------------------------------------------------------- for-loop [78] 100.0% [82] 318(2.6%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [86] 100.0% ------------------------------------------------------------------- bigfloat-hash [75] 100.0% [83] 164(1.4%) 164(1.4%) bigfloat->sig+exp ...ivate/bigfloat/mpfr.rkt:370:0 ------------------------------------------------------------------- bigfloat-hash [75] 100.0% [84] 150(1.2%) 150(1.2%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 ------------------------------------------------------------------- hash-ref! [70] 50.0% map [80] 50.0% [85] 360(3.0%) 0(0.0%) parse-loop12 ...s/racket/match/compiler.rkt:410:15 parse-app [89] 50.0% loop [87] 50.0% ------------------------------------------------------------------- hash-update! [82] 100.0% [86] 318(2.6%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [88] 100.0% ------------------------------------------------------------------- parse-loop12 [85] 0.1% loop! [92] 0.1% make-exacts* [38] 0.2% map [80] 1.7% ??? [77] 2.5% taylor [4] 4.2% extract-alt [11] 5.8% loop [87] 85.4% [87] 7066(58.2%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [87] 85.4% simplify [27] 5.8% simplify [91] 4.2% hash-ref! [70] 2.5% ??? [90] 1.8% loop! [92] 0.1% ??? [5] 0.1% ??? [99] 0.1% ->flonum [93] 0.0% ------------------------------------------------------------------- ??? [86] 100.0% [88] 318(2.6%) 318(2.6%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ------------------------------------------------------------------- parse-loop12 [85] 100.0% [89] 180(1.5%) 180(1.5%) parse-app .../collects/racket/private/kw.rkt:903:2 ------------------------------------------------------------------- for-loop [48] 2.5% map [80] 2.9% loop [87] 94.6% [90] 5902(48.6%) 180(1.5%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [94] 75.9% real->bigfloat [95] 21.0% ------------------------------------------------------------------- hash-ref! [70] 37.5% loop [87] 62.5% [91] 480(4.0%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 debug7 [96] 62.5% f6 [76] 37.5% ------------------------------------------------------------------- loop [87] 24.8% apply-match [58] 24.8% merge-egraph-nodes! [63] 50.3% [92] 302(2.5%) 0(0.0%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 custom-set-union [98] 50.3% loop [87] 24.8% set [97] 24.8% ------------------------------------------------------------------- loop [87] 100.0% [93] 194(1.6%) 0(0.0%) ->flonum ...ock/herbie/src/syntax/syntax.rkt:224:0 ??? [103] 100.0% ------------------------------------------------------------------- ??? [90] 100.0% [94] 4480(36.9%) 320(2.6%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [99] 92.9% ------------------------------------------------------------------- ??? [90] 100.0% [95] 1242(10.2%) 900(7.4%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ??? [104] 27.5% ------------------------------------------------------------------- simplify [91] 100.0% [96] 300(2.5%) 300(2.5%) debug7 /home/ztatlock/herbie/src/debug.rkt:102:0 ------------------------------------------------------------------- loop! [92] 50.0% new-enode [74] 50.0% [97] 300(2.5%) 300(2.5%) set ...collects/racket/private/set-types.rkt:982:0 ------------------------------------------------------------------- loop! [92] 100.0% [98] 152(1.3%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [100] 100.0% ------------------------------------------------------------------- eval-const-expr [60] 3.4% loop [87] 4.0% ??? [94] 92.6% [99] 4492(37.0%) 366(3.0%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfadd [101] 53.1% bfsqrt [102] 28.0% ??? [103] 10.8% ------------------------------------------------------------------- custom-set-union [98] 100.0% [100] 152(1.3%) 152(1.3%) for-loop ...cts/racket/private/set-types.rkt:174:3 ------------------------------------------------------------------- ??? [99] 100.0% [101] 2384(19.6%) 1618(13.3%) bfadd ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [104] 32.1% ------------------------------------------------------------------- ??? [99] 100.0% [102] 1256(10.3%) 1070(8.8%) bfsqrt ...lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [104] 14.8% ------------------------------------------------------------------- ->flonum [93] 28.5% ??? [99] 71.5% [103] 680(5.6%) 496(4.1%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [105] 27.1% ------------------------------------------------------------------- bfsqrt [102] 14.4% real->bigfloat [95] 26.4% bfadd [101] 59.2% [104] 1294(10.7%) 1294(10.7%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------- ??? [103] 100.0% [105] 184(1.5%) 184(1.5%) ??? ...llects/racket/contract/combinator.rkt:178:4 -------------------------------------------------------------------