Profiling results ----------------- Total cpu time observed: 25384ms (out of 26264ms) Number of samples taken: 120 (once every 212ms) ====================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ====================================================================== [1] 25384(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [4] 100.0% ---------------------------------------------------------------------- ??? [73] 100.0% [2] 494(1.9%) 0(0.0%) approximate9 ...eval-prog/src/core/taylor.rkt:11:0 for-loop [5] 100.0% ---------------------------------------------------------------------- hash-ref! [65] 100.0% [3] 494(1.9%) 0(0.0%) ??? ...faster-eval-prog/src/core/taylor.rkt:300:23 for-loop [6] 100.0% ---------------------------------------------------------------------- ??? [1] 100.0% [4] 25384(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [7] 100.0% ---------------------------------------------------------------------- approximate9 [2] 100.0% [5] 494(1.9%) 0(0.0%) for-loop ...er-eval-prog/src/core/taylor.rkt:29:18 taylor-quotient [8] 100.0% ---------------------------------------------------------------------- ??? [3] 100.0% [6] 494(1.9%) 0(0.0%) for-loop ...r-eval-prog/src/core/taylor.rkt:303:27 hash-ref! [65] 100.0% ---------------------------------------------------------------------- profile-thunk16 [4] 100.0% [7] 25384(100.0%) 0(0.0%) run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2 .../more-scheme.rkt:261:28 [9]100.0% ---------------------------------------------------------------------- for-loop [5] 100.0% [8] 494(1.9%) 0(0.0%) taylor-quotient ...-prog/src/core/taylor.rkt:333:0 first-nonzero-exp [10] 100.0% ---------------------------------------------------------------------- for-loop [105] 5.3% run [7] 94.7% [9] 25384(100.0%) 0(0.0%) .../more-scheme.rkt:261:28 (unknown source) prepare-points-intervals [15] 69.7% run-improve47 [11] 13.5% ??? [63] 5.3% oracle-error [12] 4.8% errors [100] 2.8% eval-errors [31] 1.6% get-final-combination [13] 1.6% baseline-error [14] 0.8% ---------------------------------------------------------------------- taylor-quotient [8] 100.0% [10] 494(1.9%) 0(0.0%) first-nonzero-exp ...rog/src/core/taylor.rkt:265:0 hash-ref! [65] 100.0% ---------------------------------------------------------------------- .../more-scheme.rkt:261:28 [9]100.0% [11] 4058(16.0%) 0(0.0%) run-improve47 ...-eval-prog/src/mainloop.rkt:346:0 for-loop [16] 76.2% prepare-points-intervals [15] 11.3% simplify! [28] 6.3% ??? [75] 6.2% ---------------------------------------------------------------------- .../more-scheme.rkt:261:28 [9]100.0% [12] 1208(4.8%) 0(0.0%) oracle-error ...ter-eval-prog/src/points.rkt:177:0 for-loop [17] 100.0% ---------------------------------------------------------------------- .../more-scheme.rkt:261:28 [9]100.0% [13] 400(1.6%) 0(0.0%) get-final-combination ...og/src/mainloop.rkt:371:0 infer-splitpoints [18] 100.0% ---------------------------------------------------------------------- .../more-scheme.rkt:261:28 [9]100.0% [14] 200(0.8%) 0(0.0%) baseline-error ...r-eval-prog/src/points.rkt:181:0 argmin [19] 100.0% ---------------------------------------------------------------------- run-improve47 [11] 2.5% .../more-scheme.rkt:261:28 [9] 97.5% [15] 18156(71.5%) 0(0.0%) prepare-points-intervals ...g/src/points.rkt:120:0 loop [20] 100.0% ---------------------------------------------------------------------- run-improve47 [11] 100.0% [16] 3094(12.2%) 0(0.0%) for-loop ...aster-eval-prog/src/mainloop.rkt:365:4 run-iter! [21] 100.0% ---------------------------------------------------------------------- oracle-error [12] 100.0% [17] 1208(4.8%) 0(0.0%) for-loop .../faster-eval-prog/src/points.rkt:178:2 map [22] 66.9% loop [23] 33.1% ---------------------------------------------------------------------- get-final-combination [13] 100.0% [18] 400(1.6%) 0(0.0%) infer-splitpoints ...rog/src/core/regimes.rkt:33:0 for-loop [24] 100.0% ---------------------------------------------------------------------- baseline-error [14] 100.0% [19] 200(0.8%) 0(0.0%) argmin ...acket-7.5/collects/racket/list.rkt:765:0 ??? [25] 100.0% ---------------------------------------------------------------------- prepare-points-intervals [15] 100.0% [20] 18156(71.5%) 400(1.6%) loop ...rbie/faster-eval-prog/src/points.rkt:132:4 loop [26] 92.3% ??? [30] 5.5% ---------------------------------------------------------------------- for-loop [16] 100.0% [21] 3094(12.2%) 0(0.0%) run-iter! ...ster-eval-prog/src/mainloop.rkt:327:0 finalize-iter! [27] 46.3% simplify! [28] 37.8% gen-series! [32] 16.0% ---------------------------------------------------------------------- for-loop [17] 100.0% [22] 808(3.2%) 0(0.0%) map ...t-7.5/collects/racket/private/map.rkt:35:13 ??? [29] 100.0% ---------------------------------------------------------------------- for-loop [17] 100.0% [23] 400(1.6%) 0(0.0%) loop (unknown source) ??? [29] 100.0% ---------------------------------------------------------------------- infer-splitpoints [18] 100.0% [24] 400(1.6%) 0(0.0%) for-loop ...er-eval-prog/src/core/regimes.rkt:45:6 option-on-expr [33] 100.0% ---------------------------------------------------------------------- argmin [19] 100.0% [25] 200(0.8%) 0(0.0%) ??? ...rbie/faster-eval-prog/src/points.rkt:182:27 eval-errors [31] 100.0% ---------------------------------------------------------------------- loop [20] 100.0% [26] 16754(66.0%) 618(2.4%) loop ...erbie/faster-eval-prog/src/points.rkt:79:2 ??? [63] 92.5% log! [38] 2.6% ??? [75] 1.2% ---------------------------------------------------------------------- run-iter! [21] 100.0% [27] 1432(5.6%) 0(0.0%) finalize-iter! ...eval-prog/src/mainloop.rkt:278:0 ??? [75] 100.0% ---------------------------------------------------------------------- run-improve47 [11] 18.0% run-iter! [21] 82.0% [28] 1424(5.6%) 0(0.0%) simplify! ...ster-eval-prog/src/mainloop.rkt:224:0 ??? [34] 100.0% ---------------------------------------------------------------------- loop [23] 33.1% map [22] 66.9% [29] 1208(4.8%) 0(0.0%) ??? ...rbie/faster-eval-prog/src/points.rkt:179:26 ??? [63] 49.8% ulp-difference [39] 17.1% ??? [73] 16.6% ordinary-value? [40] 16.6% ---------------------------------------------------------------------- loop [20] 100.0% [30] 1002(3.9%) 0(0.0%) ??? ...erbie/faster-eval-prog/src/points.rkt:113:6 sample-multi-bounded [35] 100.0% ---------------------------------------------------------------------- ??? [25] 33.3% .../more-scheme.rkt:261:28 [9] 66.7% [31] 600(2.4%) 0(0.0%) eval-errors ...ster-eval-prog/src/points.rkt:168:0 for-loop [36] 100.0% ---------------------------------------------------------------------- run-iter! [21] 100.0% [32] 494(1.9%) 0(0.0%) gen-series! ...er-eval-prog/src/mainloop.rkt:160:0 for-loop [37] 100.0% ---------------------------------------------------------------------- for-loop [24] 100.0% [33] 400(1.6%) 0(0.0%) option-on-expr ...-prog/src/core/regimes.rkt:124:0 err-lsts->split-indices [41] 50.0% sort-context-on-expr [42] 50.0% ---------------------------------------------------------------------- simplify! [28] 100.0% [34] 1424(5.6%) 0(0.0%) ??? ...faster-eval-prog/src/core/simplify.rkt:42:0 egraph-run [43] 100.0% ---------------------------------------------------------------------- ??? [30] 100.0% [35] 1002(3.9%) 0(0.0%) sample-multi-bounded ...l-prog/src/points.rkt:14:0 random-ranges [44] 80.0% for-loop [47] 20.0% ---------------------------------------------------------------------- eval-errors [31] 100.0% [36] 600(2.4%) 0(0.0%) for-loop .../faster-eval-prog/src/points.rkt:170:2 ??? [63] 100.0% ---------------------------------------------------------------------- gen-series! [32] 100.0% [37] 494(1.9%) 0(0.0%) for-loop ...aster-eval-prog/src/mainloop.rkt:167:7 taylor-alt [45] 100.0% ---------------------------------------------------------------------- loop [26] 100.0% [38] 432(1.7%) 0(0.0%) log! ...erbie/faster-eval-prog/src/points.rkt:59:2 for-loop [46] 100.0% ---------------------------------------------------------------------- ??? [29] 100.0% [39] 206(0.8%) 206(0.8%) ulp-difference ...ter-eval-prog/src/float.rkt:19:0 ---------------------------------------------------------------------- ??? [29] 100.0% [40] 200(0.8%) 200(0.8%) ordinary-value? ...er-eval-prog/src/float.rkt:51:0 ---------------------------------------------------------------------- option-on-expr [33] 100.0% [41] 200(0.8%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:263:0 loop [48] 100.0% ---------------------------------------------------------------------- option-on-expr [33] 100.0% [42] 200(0.8%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:117:0 ??? [49] 100.0% ---------------------------------------------------------------------- ??? [34] 100.0% [43] 1424(5.6%) 0(0.0%) egraph-run .../pkgs/egg-herbie-linux/main.rkt:49:0 egraph-add-exprs [50] 100.0% ---------------------------------------------------------------------- sample-multi-bounded [35] 100.0% [44] 802(3.2%) 200(0.8%) random-ranges ...er-eval-prog/src/common.rkt:164:0 build--> [52] 50.1% cons/c [54] 24.9% ---------------------------------------------------------------------- for-loop [37] 100.0% [45] 494(1.9%) 0(0.0%) taylor-alt ...ter-eval-prog/src/mainloop.rkt:146:0 for-loop [51] 100.0% ---------------------------------------------------------------------- log! [38] 100.0% [46] 432(1.7%) 432(1.7%) for-loop .../faster-eval-prog/src/points.rkt:66:23 ---------------------------------------------------------------------- sample-multi-bounded [35] 100.0% [47] 200(0.8%) 200(0.8%) for-loop ...e/faster-eval-prog/src/points.rkt:20:4 ---------------------------------------------------------------------- err-lsts->split-indices [41] 100.0% [48] 200(0.8%) 0(0.0%) loop ...aster-eval-prog/src/core/regimes.rkt:314:4 for-loop [53] 100.0% ---------------------------------------------------------------------- sort-context-on-expr [42] 100.0% [49] 200(0.8%) 0(0.0%) ??? ...-7.5/collects/racket/private/sort.rkt:369:3 generic-sort/key [55] 100.0% ---------------------------------------------------------------------- egraph-run [43] 100.0% [50] 1424(5.6%) 0(0.0%) egraph-add-exprs ...gg-herbie-linux/main.rkt:111:0 ??? [56] 100.0% ---------------------------------------------------------------------- taylor-alt [45] 100.0% [51] 494(1.9%) 0(0.0%) for-loop ...aster-eval-prog/src/mainloop.rkt:152:6 ??? [73] 100.0% ---------------------------------------------------------------------- random-ranges [44] 100.0% [52] 402(1.6%) 202(0.8%) build--> ...act/private/arrow-val-first.rkt:1214:0 coerce-contract [57] 49.8% ---------------------------------------------------------------------- loop [48] 100.0% [53] 200(0.8%) 0(0.0%) for-loop ...r-eval-prog/src/core/regimes.rkt:279:4 for-loop [58] 100.0% ---------------------------------------------------------------------- random-ranges [44] 100.0% [54] 200(0.8%) 0(0.0%) cons/c .../racket/contract/private/guts.rkt:500:15 coerce-contract [57] 100.0% ---------------------------------------------------------------------- ??? [49] 100.0% [55] 200(0.8%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [59] 100.0% ---------------------------------------------------------------------- egraph-add-exprs [50] 100.0% [56] 1424(5.6%) 0(0.0%) ??? ...aster-eval-prog/src/core/simplify.rkt:102:6 for-loop [60] 100.0% ---------------------------------------------------------------------- cons/c [54] 50.0% build--> [52] 50.0% [57] 400(1.6%) 0(0.0%) coerce-contract ...contract/private/guts.rkt:307:0 coerce-contract/f [61] 100.0% ---------------------------------------------------------------------- for-loop [53] 100.0% [58] 200(0.8%) 200(0.8%) for-loop ...r-eval-prog/src/core/regimes.rkt:283:8 ---------------------------------------------------------------------- generic-sort/key [55] 25.0% copying-mergesort [59] 75.0% [59] 200(0.8%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 copying-mergesort [59] 75.0% jloop [62] 25.0% ---------------------------------------------------------------------- ??? [56] 100.0% [60] 1424(5.6%) 1424(5.6%) for-loop ...-eval-prog/src/core/simplify.rkt:121:2 ---------------------------------------------------------------------- coerce-contract [57] 100.0% [61] 400(1.6%) 0(0.0%) coerce-contract/f ...ntract/private/guts.rkt:372:0 coerce-simple-value [64] 100.0% ---------------------------------------------------------------------- copying-mergesort [59] 100.0% [62] 200(0.8%) 0(0.0%) jloop ...5/collects/racket/private/sort.rkt:120:23 ??? [63] 100.0% ---------------------------------------------------------------------- jloop [62] 1.0% parse-loop74 [71] 2.5% for-loop [36] 3.0% ??? [29] 3.0% .../more-scheme.rkt:261:28 [9] 13.4% loop [26] 77.2% [63] 20094(79.2%) 1000(3.9%) ??? ...rbie/faster-eval-prog/src/programs.rkt:97:2 hash-ref! [65] 81.8% for-loop [66] 12.2% ??? [68] 1.0% ---------------------------------------------------------------------- coerce-contract/f [61] 100.0% [64] 400(1.6%) 400(1.6%) coerce-simple-value ...ract/private/guts.rkt:385:0 ---------------------------------------------------------------------- for-loop [6] 1.0% first-nonzero-exp [10] 1.0% ??? [67] 33.5% ??? [63] 64.5% [65] 16440(64.8%) 2636(10.4%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [67] 46.0% ??? [68] 32.4% ??? [73] 4.1% ??? [70] 3.6% real->precision [69] 1.8% ??? [3] 1.0% parse-loop74 [71] 1.0% ---------------------------------------------------------------------- ??? [63] 100.0% [66] 2452(9.7%) 808(3.2%) for-loop ...aster-eval-prog/src/programs.rkt:100:6 real->precision [69] 50.7% ??? [90] 8.2% ??? [72] 8.2% ---------------------------------------------------------------------- hash-ref! [65] 100.0% [67] 10940(43.1%) 424(1.7%) ??? ...ie/faster-eval-prog/src/programs.rkt:105:18 hash-ref! [65] 78.3% table-ref [76] 14.5% constant? [79] 2.7% ??? [75] 0.6% ---------------------------------------------------------------------- ??? [63] 2.9% hash-ref! [65] 97.1% [68] 6964(27.4%) 1002(3.9%) ??? ...tract/private/arrow-higher-order.rkt:379:33 ival-fmod [74] 53.0% ival-sinh [77] 20.4% ival-sub [78] 9.3% ??? [80] 2.9% ---------------------------------------------------------------------- hash-ref! [65] 49.2% for-loop [66] 50.8% [69] 2448(9.6%) 402(1.6%) real->precision ...val-prog/src/programs.rkt:89:11 ??? [73] 83.6% ---------------------------------------------------------------------- hash-ref! [65] 100.0% [70] 858(3.4%) 658(2.6%) ??? ...ster-eval-prog/src/syntax/syntax.rkt:214:17 return/no-unsupplied [81] 23.3% ---------------------------------------------------------------------- hash-ref! [65] 100.0% [71] 494(1.9%) 0(0.0%) parse-loop74 (unknown source) ??? [63] 100.0% ---------------------------------------------------------------------- for-loop [66] 100.0% [72] 200(0.8%) 200(0.8%) ??? ...ects/racket/contract/private/prop.rkt:301:4 ---------------------------------------------------------------------- ??? [29] 4.2% location-do [88] 5.2% for-loop [51] 5.2% hash-ref! [65] 42.6% real->precision [69] 42.9% [73] 4774(18.8%) 1810(7.1%) ??? ...tract/private/arrow-higher-order.rkt:375:33 ival-pow [82] 38.4% bf [86] 13.3% location-do [88] 5.2% approximate9 [2] 5.2% ---------------------------------------------------------------------- ??? [68] 100.0% [74] 3688(14.5%) 0(0.0%) ival-fmod ...r-eval-prog/src/biginterval.rkt:396:0 ival-fabs [83] 44.1% ival-div [85] 28.1% bftruncate [87] 16.5% ival-mult [92] 5.6% bfneg [94] 5.6% ---------------------------------------------------------------------- ??? [67] 9.6% loop [26] 9.6% run-improve47 [11] 12.0% finalize-iter! [27] 68.8% [75] 2082(8.2%) 200(0.8%) ??? ...contract/private/arrow-val-first.rkt:486:18 for-loop [84] 68.8% make-alt-table [91] 12.0% ??? [90] 9.6% ---------------------------------------------------------------------- ??? [67] 100.0% [76] 1922(7.6%) 1520(6.0%) table-ref .../faster-eval-prog/src/common.rkt:33:0 dict? [97] 20.9% ---------------------------------------------------------------------- ??? [68] 100.0% [77] 1422(5.6%) 1022(4.0%) ival-sinh ...r-eval-prog/src/biginterval.rkt:376:0 bfneg [94] 28.1% ---------------------------------------------------------------------- ??? [68] 100.0% [78] 650(2.6%) 0(0.0%) ival-sub ...er-eval-prog/src/biginterval.rkt:108:0 bfexpt [95] 100.0% ---------------------------------------------------------------------- ??? [67] 100.0% [79] 400(1.6%) 0(0.0%) constant? ...eval-prog/src/syntax/syntax.rkt:726:0 value? [89] 100.0% ---------------------------------------------------------------------- ??? [68] 100.0% [80] 202(0.8%) 0(0.0%) ??? ...ects/racket/contract/private/prop.rkt:567:4 ??? [93] 100.0% ---------------------------------------------------------------------- ??? [70] 100.0% [81] 200(0.8%) 200(0.8%) return/no-unsupplied ...ct/private/arr-i.rkt:566:0 ---------------------------------------------------------------------- ??? [73] 100.0% [82] 1834(7.2%) 824(3.2%) ival-pow ...er-eval-prog/src/biginterval.rkt:230:0 bfexpt [95] 55.1% ---------------------------------------------------------------------- ival-fmod [74] 100.0% [83] 1628(6.4%) 400(1.6%) ival-fabs ...r-eval-prog/src/biginterval.rkt:368:0 bfneg [94] 75.4% ---------------------------------------------------------------------- ??? [75] 100.0% [84] 1432(5.6%) 0(0.0%) for-loop ...-eval-prog/src/core/alt-table.rkt:46:2 atab-add-altn [96] 44.1% errors [100] 41.9% override-at-pnts [99] 14.0% ---------------------------------------------------------------------- ival-fmod [74] 100.0% [85] 1038(4.1%) 1038(4.1%) ival-div ...er-eval-prog/src/biginterval.rkt:156:0 ---------------------------------------------------------------------- ??? [73] 100.0% [86] 636(2.5%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:615:2 new-mpfr [101] 68.6% ??? [102] 31.4% ---------------------------------------------------------------------- ival-fmod [74] 100.0% [87] 608(2.4%) 0(0.0%) bftruncate ...math/private/bigfloat/mpfr.rkt:730:4 ??? [102] 66.8% new-mpfr [101] 33.2% ---------------------------------------------------------------------- ??? [73] 33.3% location-do [88] 66.7% [88] 494(1.9%) 0(0.0%) location-do ...ter-eval-prog/src/programs.rkt:62:0 location-do [88] 66.7% ??? [73] 33.3% ---------------------------------------------------------------------- constant? [79] 100.0% [89] 400(1.6%) 400(1.6%) value? ...ster-eval-prog/src/syntax/types.rkt:18:0 ---------------------------------------------------------------------- ??? [75] 50.0% for-loop [66] 50.0% [90] 400(1.6%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:770:8 dict? [97] 50.0% bigvalue? [98] 50.0% ---------------------------------------------------------------------- ??? [75] 100.0% [91] 250(1.0%) 0(0.0%) make-alt-table ...prog/src/core/alt-table.rkt:31:0 errors [100] 100.0% ---------------------------------------------------------------------- ival-fmod [74] 100.0% [92] 208(0.8%) 208(0.8%) ival-mult ...r-eval-prog/src/biginterval.rkt:120:0 ---------------------------------------------------------------------- ??? [80] 100.0% [93] 202(0.8%) 202(0.8%) ??? ...lects/racket/contract/private/orc.rkt:83:14 ---------------------------------------------------------------------- ival-fmod [74] 11.2% ival-sinh [77] 21.8% ival-fabs [83] 67.0% [94] 1834(7.2%) 206(0.8%) bfneg ...-lib/math/private/bigfloat/mpfr.rkt:632:4 ??? [102] 54.9% new-mpfr [101] 33.9% ---------------------------------------------------------------------- ival-sub [78] 39.2% ival-pow [82] 60.8% [95] 1660(6.5%) 0(0.0%) bfexpt ...lib/math/private/bigfloat/mpfr.rkt:835:4 new-mpfr [101] 63.6% ??? [102] 36.4% ---------------------------------------------------------------------- for-loop [84] 100.0% [96] 632(2.5%) 0(0.0%) atab-add-altn ...prog/src/core/alt-table.rkt:194:0 errors [100] 67.1% for-loop [103] 32.9% ---------------------------------------------------------------------- ??? [90] 33.2% table-ref [76] 66.8% [97] 602(2.4%) 602(2.4%) dict? ...ollects/racket/private/generic.rkt:146:11 ---------------------------------------------------------------------- ??? [90] 100.0% [98] 200(0.8%) 200(0.8%) bigvalue? ...r-eval-prog/src/syntax/types.rkt:19:0 ---------------------------------------------------------------------- for-loop [84] 100.0% [99] 200(0.8%) 0(0.0%) override-at-pnts ...g/src/core/alt-table.rkt:129:0 for-loop [104] 100.0% ---------------------------------------------------------------------- make-alt-table [91] 9.3% atab-add-altn [96] 15.7% for-loop [84] 22.3% .../more-scheme.rkt:261:28 [9] 52.7% [100] 2694(10.6%) 0(0.0%) errors ...ie/faster-eval-prog/src/points.rkt:190:0 for-loop [105] 100.0% ---------------------------------------------------------------------- bftruncate [87] 8.7% bf [86] 18.8% bfneg [94] 26.9% bfexpt [95] 45.6% [101] 2316(9.1%) 2316(9.1%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0 ---------------------------------------------------------------------- bf [86] 9.0% bftruncate [87] 18.3% bfexpt [95] 27.3% bfneg [94] 45.4% [102] 2216(8.7%) 2216(8.7%) ??? /opt/racket-7.5/collects/ffi/unsafe.rkt:938:4 ---------------------------------------------------------------------- atab-add-altn [96] 100.0% [103] 208(0.8%) 208(0.8%) for-loop ...eval-prog/src/core/alt-table.rkt:110:2 ---------------------------------------------------------------------- override-at-pnts [99] 100.0% [104] 200(0.8%) 200(0.8%) for-loop ...val-prog/src/core/alt-table.rkt:130:22 ---------------------------------------------------------------------- errors [100] 100.0% [105] 2694(10.6%) 0(0.0%) for-loop .../faster-eval-prog/src/points.rkt:192:2 .../more-scheme.rkt:261:28 [9]100.0% ----------------------------------------------------------------------