Profiling results ----------------- Total cpu time observed: 97254ms (out of 97812ms) Number of samples taken: 296 (once every 329ms) (Hiding functions with self<1.0% and local<2.0%: 10 of 216 hidden) ========================================================================= Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ========================================================================= ??? [87] 100.0% [1] 97254(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [13] 100.0% ------------------------------------------------------------------------- ??? [87] 100.0% [2] 72844(74.9%) 0(0.0%) run-improve43 ...ie/develop/src/mainloop.rkt:362:0 for-loop [14] 99.2% simplify! [29] 0.4% ------------------------------------------------------------------------- ??? [164] 100.0% [3] 8780(9.0%) 0(0.0%) approximate9 ...e/develop/src/core/taylor.rkt:12:0 loop [15] 84.6% taylor [143] 8.1% for-loop [22] 7.3% ------------------------------------------------------------------------- hash-ref! [172] 100.0% [4] 6156(6.3%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:301:23 for-loop [16] 100.0% ------------------------------------------------------------------------- expand-capturing-lifts [89] 6.9% loop [114] 24.2% for-loop [163] 68.9% [5] 4270(4.4%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [18] 100.0% ------------------------------------------------------------------------- hash-ref! [172] 100.0% [6] 4084(4.2%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:407:23 for-loop [19] 100.0% ------------------------------------------------------------------------- loop [114] 22.8% for-loop [163] 77.2% [7] 2988(3.1%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [17] 100.0% ------------------------------------------------------------------------- matcher [79] 100.0% [8] 1708(1.8%) 0(0.0%) ??? .../herbie/develop/src/core/matcher.rkt:178:11 for-loop [20] 100.0% ------------------------------------------------------------------------- hash-ref! [172] 100.0% [9] 1672(1.7%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:291:26 for-loop [21] 100.0% ------------------------------------------------------------------------- for-loop [163] 100.0% [10] 1016(1.0%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [141] 100.0% ------------------------------------------------------------------------- taylor [143] 100.0% [11] 354(0.4%) 0(0.0%) taylor-log ...ie/develop/src/core/taylor.rkt:503:0 simplify [25] 100.0% ------------------------------------------------------------------------- taylor [143] 100.0% [12] 284(0.3%) 0(0.0%) loop ...s/herbie/develop/src/core/taylor.rkt:268:2 hash-ref! [172] 100.0% ------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [13] 97254(100.0%) 0(0.0%) run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2 ??? [87] 100.0% ------------------------------------------------------------------------- run-improve43 [2] 100.0% [14] 72248(74.3%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:377:4 run-iter! [23] 100.0% ------------------------------------------------------------------------- approximate9 [3] 100.0% [15] 7430(7.6%) 0(0.0%) loop ...es/herbie/develop/src/core/taylor.rkt:87:4 ??? [164] 100.0% ------------------------------------------------------------------------- ??? [4] 100.0% [16] 6156(6.3%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:304:27 hash-ref! [172] 100.0% ------------------------------------------------------------------------- expand-id-application-form17 [128] 30.4% syntax-e [7] 69.6% [17] 4294(4.4%) 0(0.0%) syntax-e/no-taint (unknown source) loop [114] 100.0% ------------------------------------------------------------------------- dispatch-transformer41 [5] 100.0% [18] 4270(4.4%) 622(0.6%) apply-transformer52 (unknown source) apply-transformer-in-context [27] 48.3% loop [114] 37.1% ------------------------------------------------------------------------- ??? [6] 100.0% [19] 4084(4.2%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:411:33 for-loop [26] 100.0% ------------------------------------------------------------------------- ??? [8] 100.0% [20] 1708(1.8%) 0(0.0%) for-loop ...ie/develop/src/core/matcher.rkt:182:21 matcher [79] 100.0% ------------------------------------------------------------------------- ??? [9] 100.0% [21] 1672(1.7%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:291:52 hash-ref! [172] 61.5% ??? [28] 21.2% simplify [25] 17.3% ------------------------------------------------------------------------- approximate9 [3] 100.0% [22] 642(0.7%) 0(0.0%) for-loop ...rbie/develop/src/core/taylor.rkt:30:18 taylor-sqrt [157] 55.8% taylor [143] 44.2% ------------------------------------------------------------------------- for-loop [14] 100.0% [23] 72248(74.3%) 0(0.0%) run-iter! ...herbie/develop/src/mainloop.rkt:343:0 simplify! [29] 52.7% finalize-iter! [30] 31.4% gen-series! [32] 12.6% gen-rewrites! [34] 2.4% localize! [39] 0.4% ------------------------------------------------------------------------- ??? [87] 98.6% [24] 20548(21.1%) 0(0.0%) prepare-points-intervals19 ...src/points.rkt:130:0 loop [31] 100.0% ------------------------------------------------------------------------- for-loop [21] 3.2% ??? [164] 3.8% taylor-log [11] 3.9% first-nonzero-exp [169] 3.9% taylor-sqrt [157] 3.9% hash-ref! [172] 81.4% [25] 9124(9.4%) 0(0.0%) simplify ...erbie/develop/src/core/reduce.rkt:16:0 parse-loop80 [33] 70.0% f67 [115] 30.0% ------------------------------------------------------------------------- for-loop [19] 100.0% [26] 4084(4.2%) 0(0.0%) for-loop ...bie/develop/src/core/taylor.rkt:413:39 hash-ref! [172] 100.0% ------------------------------------------------------------------------- apply-transformer52 [18] 100.0% [27] 2062(2.1%) 0(0.0%) apply-transformer-in-context (unknown source) parse-app [35] 50.0% ??? [36] 17.2% datum->syntax6 [37] 17.1% go [38] 15.8% ------------------------------------------------------------------------- for-loop [21] 100.0% [28] 354(0.4%) 0(0.0%) ??? ...s/herbie/develop/src/core/taylor.rkt:294:19 hash-ref! [172] 100.0% ------------------------------------------------------------------------- run-improve43 [2] 0.8% run-iter! [23] 99.2% [29] 38394(39.5%) 0(0.0%) simplify! ...herbie/develop/src/mainloop.rkt:239:0 simplify-batch6 [40] 100.0% ------------------------------------------------------------------------- run-iter! [23] 100.0% [30] 22670(23.3%) 326(0.3%) finalize-iter! ...e/develop/src/mainloop.rkt:294:0 ??? [81] 98.6% ------------------------------------------------------------------------- prepare-points-intervals19 [24] 100.0% [31] 20548(21.1%) 310(0.3%) loop ...htlies/herbie/develop/src/points.rkt:142:4 loop [41] 98.5% ------------------------------------------------------------------------- run-iter! [23] 100.0% [32] 9124(9.4%) 0(0.0%) gen-series! ...rbie/develop/src/mainloop.rkt:170:0 for-loop [43] 100.0% ------------------------------------------------------------------------- parse-loop80 [33] 2.3% hash-ref! [172] 3.9% map [127] 13.4% simplify [25] 80.4% [33] 7722(7.9%) 0(0.0%) parse-loop80 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [42] 93.8% parse-loop80 [33] 2.3% loop [139] 1.9% loop [49] 1.9% ------------------------------------------------------------------------- run-iter! [23] 100.0% [34] 1708(1.8%) 0(0.0%) gen-rewrites! ...ie/develop/src/mainloop.rkt:195:0 for-loop [44] 100.0% ------------------------------------------------------------------------- apply-transformer-in-context [27] 100.0% [35] 1030(1.1%) 354(0.4%) parse-app ...collects/racket/private/kw.rkt:1105:2 datum->syntax [45] 34.6% ??? [48] 31.1% ------------------------------------------------------------------------- apply-transformer-in-context [27] 100.0% [36] 354(0.4%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [46] 100.0% ------------------------------------------------------------------------- apply-transformer-in-context [27] 100.0% [37] 352(0.4%) 0(0.0%) datum->syntax6 (unknown source) loop [114] 100.0% ------------------------------------------------------------------------- apply-transformer-in-context [27] 100.0% [38] 326(0.3%) 0(0.0%) go .../collects/racket/private/qq-and-or.rkt:50:20 loop [47] 100.0% ------------------------------------------------------------------------- run-iter! [23] 100.0% [39] 298(0.3%) 0(0.0%) localize! ...herbie/develop/src/mainloop.rkt:138:0 localize-error [50] 100.0% ------------------------------------------------------------------------- simplify! [29] 100.0% [40] 38394(39.5%) 0(0.0%) simplify-batch6 ...elop/src/core/simplify.rkt:30:0 loop [51] 82.6% loop [54] 17.4% ------------------------------------------------------------------------- loop [31] 100.0% [41] 20238(20.8%) 670(0.7%) loop ...htlies/herbie/develop/src/points.rkt:111:2 ??? [152] 92.2% ??? [164] 3.1% ------------------------------------------------------------------------- ??? [87] 15.1% f67 [115] 15.8% parse-loop80 [33] 69.1% [42] 10742(11.0%) 0(0.0%) eval-const-expr .../develop/src/programs.rkt:150:0 eval-prog [52] 100.0% ------------------------------------------------------------------------- gen-series! [32] 100.0% [43] 9124(9.4%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:178:7 taylor-alt [53] 100.0% ------------------------------------------------------------------------- gen-rewrites! [34] 100.0% [44] 1708(1.8%) 0(0.0%) for-loop ...herbie/develop/src/mainloop.rkt:204:11 rewrite-expression-head20 [55] 100.0% ------------------------------------------------------------------------- parse-app [35] 100.0% [45] 356(0.4%) 356(0.4%) datum->syntax (unknown source) ------------------------------------------------------------------------- ??? [36] 100.0% [46] 354(0.4%) 0(0.0%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 syntax->list [56] 100.0% ------------------------------------------------------------------------- go [38] 100.0% [47] 326(0.3%) 326(0.3%) loop ...llects/racket/private/qq-and-or.rkt:101:61 ------------------------------------------------------------------------- parse-app [35] 100.0% [48] 320(0.3%) 320(0.3%) ??? ...-7.0/collects/racket/private/kw.rkt:1110:27 ------------------------------------------------------------------------- parse-loop80 [33] 16.7% loop [49] 83.3% [49] 298(0.3%) 0(0.0%) loop ...-7.0/collects/racket/private/map.rkt:54:19 loop [49] 83.3% ulp-difference [166] 16.7% ------------------------------------------------------------------------- localize! [39] 100.0% [50] 298(0.3%) 0(0.0%) localize-error ...velop/src/core/localize.rkt:52:0 hash-ref! [172] 100.0% ------------------------------------------------------------------------- simplify-batch6 [40] 100.0% [51] 31696(32.6%) 0(0.0%) loop .../herbie/develop/src/core/simplify.rkt:43:2 one-iter [57] 100.0% ------------------------------------------------------------------------- errors [123] 41.8% eval-const-expr [42] 58.2% [52] 18456(19.0%) 0(0.0%) eval-prog ...herbie/develop/src/programs.rkt:131:0 temp68_2 [58] 88.1% loop [114] 6.6% eval [62] 3.7% inductor [63] 1.6% ------------------------------------------------------------------------- for-loop [43] 100.0% [53] 9124(9.4%) 0(0.0%) taylor-alt ...erbie/develop/src/mainloop.rkt:156:0 for-loop [59] 100.0% ------------------------------------------------------------------------- simplify-batch6 [40] 100.0% [54] 6698(6.9%) 0(0.0%) loop ...herbie/develop/src/core/simplify.rkt:146:2 for-loop [60] 100.0% ------------------------------------------------------------------------- for-loop [44] 100.0% [55] 1708(1.8%) 0(0.0%) rewrite-expression-head20 ...ore/matcher.rkt:128:0 rewriter [61] 100.0% ------------------------------------------------------------------------- ??? [46] 100.0% [56] 354(0.4%) 0(0.0%) syntax->list (unknown source) loop [114] 100.0% ------------------------------------------------------------------------- loop [51] 100.0% [57] 31696(32.6%) 636(0.7%) one-iter ...bie/develop/src/core/simplify.rkt:52:0 for-loop [65] 47.7% for-loop [66] 31.8% loop [67] 17.5% ------------------------------------------------------------------------- eval-prog [52] 100.0% [58] 16266(16.7%) 0(0.0%) temp68_2 (unknown source) compile16 [64] 100.0% ------------------------------------------------------------------------- taylor-alt [53] 100.0% [59] 9124(9.4%) 0(0.0%) for-loop .../herbie/develop/src/mainloop.rkt:162:6 ??? [164] 100.0% ------------------------------------------------------------------------- loop [54] 100.0% [60] 6698(6.9%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:152:4 loop [68] 47.1% argmin [69] 39.0% for-loop [78] 5.0% expression-cost [125] 4.5% for-loop [73] 4.4% ------------------------------------------------------------------------- rewrite-expression-head20 [55] 31.1% matcher [79] 68.9% [61] 1708(1.8%) 690(0.7%) rewriter ...bie/develop/src/core/matcher.rkt:131:2 for-loop [70] 86.1% ------------------------------------------------------------------------- eval-prog [52] 100.0% [62] 674(0.7%) 0(0.0%) eval (unknown source) namespace-syntax-introduce3 [71] 51.0% add-ns-scopes [72] 49.0% ------------------------------------------------------------------------- eval-prog [52] 100.0% [63] 290(0.3%) 0(0.0%) inductor .../herbie/develop/src/programs.rkt:136:4 table-ref [117] 100.0% ------------------------------------------------------------------------- temp68_2 [58] 100.0% [64] 16266(16.7%) 0(0.0%) compile16 (unknown source) temp74_0 [74] 100.0% ------------------------------------------------------------------------- one-iter [57] 100.0% [65] 15122(15.5%) 326(0.3%) for-loop ...ie/develop/src/core/simplify.rkt:103:2 for-loop [75] 78.8% update-leader! [99] 8.6% match-e [76] 8.5% set [167] 2.0% ------------------------------------------------------------------------- for-loop [66] 47.0% one-iter [57] 53.0% [66] 10072(10.4%) 3708(3.8%) for-loop ...ie/develop/src/core/simplify.rkt:63:12 for-loop [66] 47.0% match-e [76] 30.0% ------------------------------------------------------------------------- one-iter [57] 100.0% [67] 5542(5.7%) 0(0.0%) loop ...-7.0/collects/racket/private/map.rkt:74:19 set-precompute! [77] 100.0% ------------------------------------------------------------------------- for-loop [60] 100.0% [68] 3154(3.2%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:751:4 expression-cost [125] 70.1% for-loop [78] 29.9% ------------------------------------------------------------------------- for-loop [60] 100.0% [69] 2614(2.7%) 0(0.0%) argmin ...acket-7.0/collects/racket/list.rkt:765:0 expression-cost [125] 74.5% for-loop [78] 25.5% ------------------------------------------------------------------------- rewriter [61] 100.0% [70] 1708(1.8%) 358(0.4%) for-loop ...ie/develop/src/core/matcher.rkt:134:10 matcher [79] 82.8% ??? [187] 8.8% type-of [80] 4.2% ------------------------------------------------------------------------- eval [62] 100.0% [71] 344(0.4%) 344(0.4%) namespace-syntax-introduce3 (unknown source) ------------------------------------------------------------------------- eval [62] 100.0% [72] 330(0.3%) 330(0.3%) add-ns-scopes (unknown source) ------------------------------------------------------------------------- for-loop [60] 100.0% [73] 298(0.3%) 298(0.3%) for-loop ...e/develop/src/core/simplify.rkt:156:16 ------------------------------------------------------------------------- compile16 [64] 100.0% [74] 16266(16.7%) 0(0.0%) temp74_0 (unknown source) expand-single [82] 89.7% compile-top9 [85] 10.3% ------------------------------------------------------------------------- for-loop [65] 100.0% [75] 11920(12.3%) 0(0.0%) for-loop ...bie/develop/src/core/simplify.rkt:86:4 merge-egraph-nodes! [90] 68.0% loop! [154] 29.4% mk-enode! [86] 2.7% ------------------------------------------------------------------------- for-loop [65] 10.9% for-loop [91] 11.0% for-loop [66] 78.0% [76] 7324(7.5%) 3268(3.4%) match-e ...herbie/develop/src/core/ematch.rkt:39:0 for-loop [84] 55.4% ------------------------------------------------------------------------- loop [67] 100.0% [77] 5542(5.7%) 0(0.0%) set-precompute! ...lop/src/core/simplify.rkt:122:0 for-loop [83] 100.0% ------------------------------------------------------------------------- for-loop [60] 17.1% argmin [69] 34.3% loop [68] 48.6% [78] 1942(2.0%) 978(1.0%) for-loop .../herbie/develop/src/programs.rkt:206:2 table-ref [117] 49.6% ------------------------------------------------------------------------- for-loop [20] 50.0% for-loop [70] 50.0% [79] 1708(1.8%) 0(0.0%) matcher ...rbie/develop/src/core/matcher.rkt:166:2 ??? [8] 50.0% rewriter [61] 50.0% ------------------------------------------------------------------------- for-loop [70] 100.0% [80] 360(0.4%) 0(0.0%) type-of .../herbie/develop/src/type-check.rkt:34:0 table-ref [117] 100.0% ------------------------------------------------------------------------- finalize-iter! [30] 97.1% [81] 23020(23.7%) 322(0.3%) ??? ...contract/private/arrow-val-first.rkt:388:18 for-loop [88] 97.1% ??? [94] 1.5% ------------------------------------------------------------------------- temp74_0 [74] 100.0% [82] 14592(15.0%) 0(0.0%) expand-single (unknown source) expand-capturing-lifts [89] 100.0% ------------------------------------------------------------------------- set-precompute! [77] 100.0% [83] 5542(5.7%) 0(0.0%) for-loop ...ie/develop/src/core/simplify.rkt:124:2 merge-egraph-nodes! [90] 52.5% ??? [87] 35.7% setfindf [93] 11.8% ------------------------------------------------------------------------- match-e [76] 100.0% [84] 4056(4.2%) 3440(3.5%) for-loop ...rbie/develop/src/core/ematch.rkt:52:11 for-loop [91] 27.8% curry* [96] 7.3% ------------------------------------------------------------------------- temp74_0 [74] 100.0% [85] 1674(1.7%) 0(0.0%) compile-top9 (unknown source) compile-forms31 [92] 100.0% ------------------------------------------------------------------------- for-loop [75] 100.0% [86] 316(0.3%) 0(0.0%) mk-enode! ...rbie/develop/src/core/egraph.rkt:99:0 new-enode [95] 100.0% ------------------------------------------------------------------------- for-loop [83] 0.7% run [13] 49.7% [87] 97254(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 49.7% run-improve43 [2] 37.1% prepare-points-intervals19 [24] 10.4% oracle-error [100] 1.2% eval-const-expr [42] 0.6% get-final-combination [103] 0.3% errors [123] 0.3% for-loop [105] 0.2% eval-errors [108] 0.2% ??? [152] 0.1% ------------------------------------------------------------------------- ??? [81] 100.0% [88] 22344(23.0%) 0(0.0%) for-loop ...ie/develop/src/core/alt-table.rkt:51:2 atab-add-altn [97] 95.6% loop [102] 4.4% ------------------------------------------------------------------------- loop [114] 7.8% expand-single [82] 92.2% [89] 15818(16.3%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [98] 90.0% loop [114] 4.2% expand-id-application-form17 [128] 3.9% dispatch-transformer41 [5] 1.9% ------------------------------------------------------------------------- for-loop [101] 1.6% merge-egraph-nodes! [90] 7.6% for-loop [83] 21.8% for-loop [75] 69.0% [90] 11014(11.3%) 0(0.0%) merge-egraph-nodes! ...p/src/core/egraph.rkt:144:0 update-leader! [99] 72.7% loop! [154] 11.9% for-loop [101] 7.8% merge-egraph-nodes! [90] 7.6% ------------------------------------------------------------------------- for-loop [84] 100.0% [91] 1938(2.0%) 320(0.3%) for-loop ...rbie/develop/src/core/ematch.rkt:58:37 match-e [76] 83.5% ------------------------------------------------------------------------- compile-top9 [85] 100.0% [92] 1674(1.7%) 324(0.3%) compile-forms31 (unknown source) for-loop [163] 60.7% loop! [106] 20.0% ------------------------------------------------------------------------- for-loop [83] 100.0% [93] 656(0.7%) 0(0.0%) setfindf ...es/herbie/develop/src/common.rkt:139:0 for-loop [104] 54.3% make-sequence [146] 45.7% ------------------------------------------------------------------------- ??? [81] 100.0% [94] 354(0.4%) 0(0.0%) ??? .../herbie/develop/src/core/alt-table.rkt:54:0 ??? [164] 100.0% ------------------------------------------------------------------------- mk-enode! [86] 100.0% [95] 316(0.3%) 0(0.0%) new-enode ...erbie/develop/src/core/enode.rkt:95:0 type-of-enode-expr [107] 100.0% ------------------------------------------------------------------------- for-loop [84] 100.0% [96] 296(0.3%) 0(0.0%) curry* ...et-7.0/collects/racket/function.rkt:44:2 procedure-arity [109] 100.0% ------------------------------------------------------------------------- for-loop [88] 100.0% [97] 21350(22.0%) 0(0.0%) atab-add-altn ...elop/src/core/alt-table.rkt:200:0 best-and-tied-at-points [111] 56.1% override-at-pnts [113] 43.9% ------------------------------------------------------------------------- expand-capturing-lifts [89] 100.0% [98] 14234(14.6%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [110] 87.9% loop [114] 9.8% for-loop [163] 2.3% ------------------------------------------------------------------------- for-loop [65] 12.5% merge-egraph-nodes! [90] 87.5% [99] 10312(10.6%) 0(0.0%) update-leader! ...evelop/src/core/egraph.rkt:212:0 for-loop [112] 96.8% mutable-set [120] 3.2% ------------------------------------------------------------------------- ??? [87] 100.0% [100] 2254(2.3%) 0(0.0%) oracle-error ...erbie/develop/src/points.rkt:216:0 for-loop [116] 100.0% ------------------------------------------------------------------------- merge-egraph-nodes! [90] 100.0% [101] 1040(1.1%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:198:4 loop! [154] 65.6% merge-egraph-nodes! [90] 34.4% ------------------------------------------------------------------------- for-loop [88] 100.0% [102] 994(1.0%) 324(0.3%) loop ...erbie/develop/src/core/alt-table.rkt:174:2 argmax [119] 33.8% map [127] 33.6% ------------------------------------------------------------------------- ??? [87] 100.0% [103] 646(0.7%) 0(0.0%) get-final-combination ...op/src/mainloop.rkt:383:0 infer-splitpoints [121] 50.2% f67 [115] 49.8% ------------------------------------------------------------------------- setfindf [93] 100.0% [104] 356(0.4%) 356(0.4%) for-loop ...es/herbie/develop/src/common.rkt:140:2 ------------------------------------------------------------------------- ??? [87] 100.0% [105] 356(0.4%) 0(0.0%) for-loop ...es/herbie/develop/src/sandbox.rkt:71:8 errors-score [118] 100.0% ------------------------------------------------------------------------- compile-forms31 [92] 100.0% [106] 334(0.3%) 0(0.0%) loop! (unknown source) for-loop [163] 100.0% ------------------------------------------------------------------------- new-enode [95] 100.0% [107] 316(0.3%) 0(0.0%) type-of-enode-expr ...elop/src/core/enode.rkt:68:0 table-ref [117] 100.0% ------------------------------------------------------------------------- ??? [87] 100.0% [108] 300(0.3%) 0(0.0%) eval-errors ...herbie/develop/src/points.rkt:207:0 for-loop [122] 100.0% ------------------------------------------------------------------------- curry* [96] 100.0% [109] 296(0.3%) 296(0.3%) procedure-arity ...ket/private/norm-arity.rkt:7:27 ------------------------------------------------------------------------- lambda-clause-expander [98] 26.8% for-loop [163] 73.2% [110] 12510(12.9%) 0(0.0%) finish-bodys (unknown source) for-loop [163] 100.0% ------------------------------------------------------------------------- atab-add-altn [97] 100.0% [111] 11974(12.3%) 334(0.3%) best-and-tied-at-points ...ore/alt-table.rkt:112:0 errors [123] 94.7% for-loop [136] 2.6% ------------------------------------------------------------------------- update-leader! [99] 100.0% [112] 9978(10.3%) 654(0.7%) for-loop ...rbie/develop/src/core/egraph.rkt:217:6 for-loop [124] 48.8% hash-update! [138] 44.7% ------------------------------------------------------------------------- atab-add-altn [97] 100.0% [113] 9376(9.6%) 0(0.0%) override-at-pnts ...p/src/core/alt-table.rkt:135:0 errors [123] 96.3% for-loop [133] 3.7% ------------------------------------------------------------------------- datum->syntax6 [37] 0.0% syntax->list [56] 1.4% loop [114] 4.0% expand-capturing-lifts [89] 6.0% lambda-clause-expander [98] 7.3% eval-prog [52] 10.8% apply-transformer52 [18] 14.9% for-loop [163] 17.5% syntax-e/no-taint [17] 38.0% [114] 8536(8.8%) 1346(1.4%) loop (unknown source) gf [126] 34.2% expand-id-application-form17 [128] 15.4% core-form-sym [129] 13.0% expand-capturing-lifts [89] 10.8% dispatch-transformer41 [5] 5.2% expand-identifier [131] 4.2% loop [114] 4.0% syntax-e [7] 3.3% ------------------------------------------------------------------------- get-final-combination [103] 10.5% map [127] 26.3% simplify [25] 63.2% [115] 3056(3.1%) 0(0.0%) f67 ...0/collects/racket/match/compiler.rkt:507:40 map [127] 51.4% eval-const-expr [42] 38.1% sindices->spoints [135] 10.5% ------------------------------------------------------------------------- oracle-error [100] 100.0% [116] 2254(2.3%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:217:2 map [127] 55.8% loop [139] 44.2% ------------------------------------------------------------------------- inductor [63] 15.0% type-of-enode-expr [107] 16.4% type-of [80] 18.7% for-loop [78] 49.9% [117] 1930(2.0%) 946(1.0%) table-ref ...es/herbie/develop/src/common.rkt:42:0 for-loop [130] 51.0% ------------------------------------------------------------------------- for-loop [105] 100.0% [118] 356(0.4%) 0(0.0%) errors-score ...erbie/develop/src/points.rkt:224:0 loop [132] 100.0% ------------------------------------------------------------------------- loop [102] 100.0% [119] 336(0.3%) 0(0.0%) argmax ...acket-7.0/collects/racket/list.rkt:766:0 expression-cost [125] 100.0% ------------------------------------------------------------------------- update-leader! [99] 100.0% [120] 334(0.3%) 334(0.3%) mutable-set .../racket/private/set-types.rkt:999:0 ------------------------------------------------------------------------- get-final-combination [103] 100.0% [121] 324(0.3%) 0(0.0%) infer-splitpoints ...lop/src/core/regimes.rkt:33:0 for-loop [134] 100.0% ------------------------------------------------------------------------- eval-errors [108] 100.0% [122] 300(0.3%) 0(0.0%) for-loop ...es/herbie/develop/src/points.rkt:209:2 ulp-difference [166] 100.0% ------------------------------------------------------------------------- pred [170] 1.5% for-loop [159] 1.5% ??? [197] 1.6% ??? [87] 2.7% override-at-pnts [113] 41.1% best-and-tied-at-points [111] 51.6% [123] 21964(22.6%) 0(0.0%) errors ...lies/herbie/develop/src/points.rkt:232:0 for-loop [137] 63.4% eval-prog [52] 35.1% make-sequence [146] 1.4% ------------------------------------------------------------------------- for-loop [112] 100.0% [124] 4868(5.0%) 0(0.0%) for-loop ...rbie/develop/src/core/egraph.rkt:218:8 hash-update! [138] 100.0% ------------------------------------------------------------------------- for-loop [60] 6.3% argmax [119] 7.0% argmin [69] 40.6% loop [68] 46.1% [125] 4794(4.9%) 0(0.0%) expression-cost .../develop/src/programs.rkt:205:0 compile [140] 100.0% ------------------------------------------------------------------------- loop [114] 100.0% [126] 3970(4.1%) 1040(1.1%) gf (unknown source) propagation-apply [142] 39.5% propagation-merge [144] 17.7% propagation-apply-shifted [145] 16.5% ------------------------------------------------------------------------- loop [102] 9.1% taylor [143] 12.8% for-loop [116] 34.2% f67 [115] 43.9% [127] 3678(3.8%) 0(0.0%) map ...t-7.0/collects/racket/private/map.rkt:35:13 ??? [156] 25.4% f67 [115] 23.0% parse-loop80 [33] 20.9% taylor [143] 12.8% ??? [148] 9.1% loop [139] 8.8% ------------------------------------------------------------------------- for-loop [163] 11.1% expand-capturing-lifts [89] 21.3% loop [114] 67.6% [128] 2906(3.0%) 0(0.0%) expand-id-application-form17 (unknown source) syntax-e/no-taint [17] 44.9% resolve+shift28 [141] 43.6% binding-lookup50 [149] 11.5% ------------------------------------------------------------------------- loop [114] 100.0% [129] 1260(1.3%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [141] 100.0% ------------------------------------------------------------------------- table-ref [117] 100.0% [130] 984(1.0%) 984(1.0%) for-loop ...ies/herbie/develop/src/common.rkt:44:4 ------------------------------------------------------------------------- for-loop [163] 47.8% loop [114] 52.2% [131] 686(0.7%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [141] 100.0% ------------------------------------------------------------------------- errors-score [118] 100.0% [132] 356(0.4%) 0(0.0%) loop .../racket-7.0/collects/racket/list.rkt:559:2 ordinary-value? [147] 100.0% ------------------------------------------------------------------------- override-at-pnts [113] 100.0% [133] 348(0.4%) 348(0.4%) for-loop .../develop/src/core/alt-table.rkt:136:43 ------------------------------------------------------------------------- infer-splitpoints [121] 100.0% [134] 324(0.3%) 0(0.0%) for-loop ...rbie/develop/src/core/regimes.rkt:45:6 option-on-expr [150] 100.0% ------------------------------------------------------------------------- f67 [115] 100.0% [135] 322(0.3%) 0(0.0%) sindices->spoints ...op/src/core/regimes.rkt:210:0 for-loop [151] 100.0% ------------------------------------------------------------------------- best-and-tied-at-points [111] 100.0% [136] 306(0.3%) 306(0.3%) for-loop .../develop/src/core/alt-table.rkt:114:16 ------------------------------------------------------------------------- errors [123] 100.0% [137] 13932(14.3%) 1312(1.3%) for-loop ...es/herbie/develop/src/points.rkt:235:4 ??? [152] 69.3% ulp-difference [166] 16.6% ??? [164] 4.7% ------------------------------------------------------------------------- for-loop [112] 47.8% for-loop [124] 52.2% [138] 9324(9.6%) 0(0.0%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [153] 100.0% ------------------------------------------------------------------------- loop! [154] 5.5% parse-loop80 [33] 6.1% map [127] 6.7% for-loop [116] 17.1% loop [139] 64.5% [139] 4864(5.0%) 322(0.3%) loop ...-7.0/collects/racket/private/map.rkt:40:19 loop [139] 64.5% ??? [156] 16.9% ulp-difference [166] 6.9% hash-ref! [172] 6.1% loop! [154] 4.9% ------------------------------------------------------------------------- expression-cost [125] 100.0% [140] 4794(4.9%) 336(0.3%) compile ...s/herbie/develop/src/programs.rkt:182:0 hash-ref! [172] 93.0% ------------------------------------------------------------------------- expand-identifier [131] 16.2% expand-implicit [10] 24.0% core-form-sym [129] 29.8% expand-id-application-form17 [128] 29.9% [141] 4228(4.3%) 1298(1.3%) resolve+shift28 (unknown source) fallback-loop [155] 69.3% ------------------------------------------------------------------------- gf [126] 100.0% [142] 1570(1.6%) 1570(1.6%) propagation-apply (unknown source) ------------------------------------------------------------------------- for-loop [22] 14.3% map [127] 26.8% approximate9 [3] 26.8% taylor [143] 32.2% [143] 992(1.0%) 0(0.0%) taylor ...herbie/develop/src/core/taylor.rkt:170:0 taylor [143] 32.2% map [127] 26.8% taylor-sqrt [157] 17.8% loop [12] 14.3% taylor-log [11] 8.9% ------------------------------------------------------------------------- gf [126] 100.0% [144] 704(0.7%) 704(0.7%) propagation-merge (unknown source) ------------------------------------------------------------------------- gf [126] 100.0% [145] 656(0.7%) 656(0.7%) propagation-apply-shifted (unknown source) ------------------------------------------------------------------------- ??? [161] 25.7% errors [123] 25.7% setfindf [93] 48.5% [146] 618(0.6%) 618(0.6%) make-sequence ...ects/racket/private/for.rkt:528:2 ??? [161] 25.7% ------------------------------------------------------------------------- loop [132] 100.0% [147] 356(0.4%) 0(0.0%) ordinary-value? ...rbie/develop/src/float.rkt:53:0 list-member? [158] 100.0% ------------------------------------------------------------------------- map [127] 100.0% [148] 334(0.3%) 334(0.3%) ??? ...erbie/develop/src/core/alt-table.rkt:191:30 ------------------------------------------------------------------------- expand-id-application-form17 [128]100.0% [149] 334(0.3%) 334(0.3%) binding-lookup50 (unknown source) ------------------------------------------------------------------------- for-loop [134] 100.0% [150] 324(0.3%) 0(0.0%) option-on-expr ...velop/src/core/regimes.rkt:145:0 for-loop [159] 100.0% ------------------------------------------------------------------------- sindices->spoints [135] 100.0% [151] 322(0.3%) 0(0.0%) for-loop ...bie/develop/src/core/regimes.rkt:242:9 binary-search-floats [160] 100.0% ------------------------------------------------------------------------- ??? [87] 1.2% ??? [156] 2.2% for-loop [137] 32.9% loop [41] 63.6% [152] 29314(30.1%) 616(0.6%) ??? ...tlies/herbie/develop/src/programs.rkt:147:2 ??? [162] 81.6% ??? [171] 10.8% ??? [164] 5.6% ------------------------------------------------------------------------- hash-update! [138] 100.0% [153] 9324(9.6%) 0(0.0%) ??? ...s/herbie/develop/src/core/egraph.rkt:220:24 for-loop [165] 100.0% ------------------------------------------------------------------------- for-loop [101] 6.2% merge-egraph-nodes! [90] 17.9% loop [139] 28.5% for-loop [75] 47.4% [154] 5496(5.7%) 1964(2.0%) loop! ...s/herbie/develop/src/core/enode.rkt:190:2 loop [139] 34.4% custom-set-union [168] 29.5% set [167] 12.6% ------------------------------------------------------------------------- resolve+shift28 [141] 100.0% [155] 2930(3.0%) 634(0.7%) fallback-loop (unknown source) for-loop [163] 78.4% ------------------------------------------------------------------------- map [127] 48.7% loop [139] 51.3% [156] 1918(2.0%) 324(0.3%) ??? ...htlies/herbie/develop/src/points.rkt:218:26 ??? [152] 33.8% ??? [164] 33.7% ulp-difference [166] 15.6% ------------------------------------------------------------------------- taylor [143] 49.7% for-loop [22] 50.3% [157] 712(0.7%) 0(0.0%) taylor-sqrt ...e/develop/src/core/taylor.rkt:352:0 simplify [25] 50.3% first-nonzero-exp [169] 49.7% ------------------------------------------------------------------------- ordinary-value? [147] 100.0% [158] 356(0.4%) 356(0.4%) list-member? ...llects/racket/private/set.rkt:24:0 ------------------------------------------------------------------------- option-on-expr [150] 100.0% [159] 324(0.3%) 0(0.0%) for-loop ...bie/develop/src/core/regimes.rkt:153:4 errors [123] 100.0% ------------------------------------------------------------------------- for-loop [151] 100.0% [160] 322(0.3%) 0(0.0%) binary-search-floats ...src/core/regimes.rkt:191:0 pred [170] 100.0% ------------------------------------------------------------------------- make-sequence [146] 100.0% [161] 318(0.3%) 0(0.0%) ??? ...-7.0/collects/racket/private/for.rkt:1203:9 make-sequence [146] 100.0% ------------------------------------------------------------------------- ??? [152] 100.0% [162] 23916(24.6%) 1970(2.0%) ??? ...t-7.0/collects/racket/private/kw.rkt:592:14 ??? [171] 62.3% ??? [174] 28.1% double->posit16 [181] 1.4% ------------------------------------------------------------------------- compile-let13 [192] 1.2% loop! [106] 1.2% lambda-clause-expander [98] 2.3% fallback-loop [155] 3.6% compile-forms31 [92] 7.0% for-loop [163] 11.2% finish-bodys [110] 73.5% [163] 14490(14.9%) 5660(5.8%) for-loop (unknown source) finish-bodys [110] 56.0% for-loop [163] 11.2% loop [114] 5.8% add-local-binding!37 [177] 4.0% dispatch-transformer41 [5] 3.7% syntax-e [7] 1.6% compile5 [180] 1.2% expand-implicit [10] 0.4% expand-identifier [131] 0.2% expand-id-application-form17 [128] 0.0% ------------------------------------------------------------------------- ??? [94] 2.7% loop [41] 4.8% ??? [156] 5.0% for-loop [137] 5.0% ??? [152] 12.5% loop [15] 19.0% location-do [173] 25.5% for-loop [59] 25.5% [164] 13028(13.4%) 334(0.3%) ??? ...tract/private/arrow-higher-order.rkt:357:33 location-do [173] 25.5% ->flonum [175] 24.7% approximate9 [3] 24.2% hash-ref! [172] 19.0% best-alt [179] 2.7% simplify [25] 1.3% ------------------------------------------------------------------------- ??? [153] 100.0% [165] 9324(9.6%) 8610(8.9%) for-loop ...bie/develop/src/core/egraph.rkt:221:26 update-en-expr [178] 7.7% ------------------------------------------------------------------------- loop [49] 8.4% for-loop [122] 8.5% ??? [156] 8.5% loop [139] 9.5% for-loop [137] 65.2% [166] 3544(3.6%) 2912(3.0%) ulp-difference ...erbie/develop/src/float.rkt:13:0 ??? [187] 17.8% ------------------------------------------------------------------------- for-loop [65] 15.9% loop! [154] 84.1% [167] 1888(1.9%) 1888(1.9%) set ...collects/racket/private/set-types.rkt:981:0 ------------------------------------------------------------------------- loop! [154] 100.0% [168] 1622(1.7%) 0(0.0%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [176] 100.0% ------------------------------------------------------------------------- taylor-sqrt [157] 100.0% [169] 354(0.4%) 0(0.0%) first-nonzero-exp ...lop/src/core/taylor.rkt:266:0 simplify [25] 100.0% ------------------------------------------------------------------------- binary-search-floats [160] 100.0% [170] 322(0.3%) 0(0.0%) pred .../herbie/develop/src/core/regimes.rkt:218:4 errors [123] 100.0% ------------------------------------------------------------------------- ??? [152] 17.5% ??? [162] 82.5% [171] 18048(18.6%) 1732(1.8%) ??? ...tract/private/arrow-higher-order.rkt:361:33 ival-log [182] 51.9% mk-ival [186] 17.5% ival-add [188] 11.0% ival-sub [189] 10.1% ------------------------------------------------------------------------- ??? [28] 0.7% loop [139] 1.2% localize-error [50] 1.2% for-loop [21] 1.6% loop [12] 2.3% for-loop [26] 7.5% for-loop [16] 15.8% ??? [183] 15.9% ??? [164] 15.9% ??? [185] 16.6% compile [140] 19.2% [172] 12470(12.8%) 4126(4.2%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [185] 17.9% simplify [25] 17.0% ??? [183] 15.9% ??? [4] 15.8% ??? [6] 7.5% ??? [9] 3.5% parse-loop80 [33] 2.4% ------------------------------------------------------------------------- ??? [164] 47.1% location-do [173] 52.9% [173] 9124(9.4%) 0(0.0%) location-do ...rbie/develop/src/programs.rkt:112:0 location-do [173] 52.9% ??? [164] 47.1% ------------------------------------------------------------------------- ??? [162] 100.0% [174] 6722(6.9%) 3226(3.3%) ??? ...herbie/develop/src/syntax/syntax.rkt:317:17 return/no-unsupplied [184] 42.8% ??? [187] 9.2% ------------------------------------------------------------------------- ??? [164] 100.0% [175] 3216(3.3%) 2222(2.3%) ->flonum ...s/herbie/develop/src/programs.rkt:37:0 ??? [187] 20.6% return/no-unsupplied [184] 10.3% ------------------------------------------------------------------------- custom-set-union [168] 100.0% [176] 1622(1.7%) 646(0.7%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [190] 60.2% ------------------------------------------------------------------------- for-loop [163] 100.0% [177] 1296(1.3%) 1296(1.3%) add-local-binding!37 (unknown source) ------------------------------------------------------------------------- for-loop [165] 100.0% [178] 714(0.7%) 714(0.7%) update-en-expr ...evelop/src/core/egraph.rkt:206:0 ------------------------------------------------------------------------- ??? [164] 100.0% [179] 354(0.4%) 0(0.0%) best-alt .../herbie/develop/src/mainloop.rkt:124:0 argmins [191] 100.0% ------------------------------------------------------------------------- for-loop [163] 100.0% [180] 334(0.3%) 0(0.0%) compile5 (unknown source) compile-let13 [192] 100.0% ------------------------------------------------------------------------- ??? [162] 100.0% [181] 330(0.3%) 0(0.0%) double->posit16 ...ftposit-rkt/softposit.rkt:248:0 get-ffi-obj* [193] 100.0% ------------------------------------------------------------------------- ??? [171] 100.0% [182] 9360(9.6%) 356(0.4%) ival-log ...rbie/develop/src/biginterval.rkt:169:0 ??? [194] 93.0% ...higher-order.rkt:357:33 [200] 3.2% ------------------------------------------------------------------------- hash-ref! [172] 100.0% [183] 7430(7.6%) 0(0.0%) ??? ...es/herbie/develop/src/core/taylor.rkt:45:15 hash-ref! [172] 100.0% ------------------------------------------------------------------------- ->flonum [175] 10.3% ??? [174] 89.7% [184] 3212(3.3%) 1906(2.0%) return/no-unsupplied ...ct/private/arr-i.rkt:534:0 filter [196] 40.7% ------------------------------------------------------------------------- hash-ref! [172] 100.0% [185] 3206(3.3%) 332(0.3%) ??? ...tlies/herbie/develop/src/programs.rkt:190:5 hash-ref! [172] 94.8% ------------------------------------------------------------------------- ??? [171] 100.0% [186] 3154(3.2%) 298(0.3%) mk-ival ...herbie/develop/src/biginterval.rkt:53:0 bf [195] 90.6% ------------------------------------------------------------------------- for-loop [70] 13.6% ??? [174] 27.9% ulp-difference [166] 28.6% ->flonum [175] 30.0% [187] 2210(2.3%) 2210(2.3%) ??? ...s/racket/contract/private/arr-i.rkt:1252:29 ------------------------------------------------------------------------- ??? [171] 100.0% [188] 1986(2.0%) 616(0.6%) ival-add ...erbie/develop/src/biginterval.rkt:77:0 ??? [194] 69.0% ------------------------------------------------------------------------- ??? [171] 100.0% [189] 1816(1.9%) 324(0.3%) ival-sub ...erbie/develop/src/biginterval.rkt:83:0 ??? [194] 65.2% ...higher-order.rkt:361:33 [199] 17.0% ------------------------------------------------------------------------- for-loop [176] 100.0% [190] 976(1.0%) 976(1.0%) for-loop ...cts/racket/private/set-types.rkt:178:5 ------------------------------------------------------------------------- best-alt [179] 100.0% [191] 354(0.4%) 0(0.0%) argmins ...lies/herbie/develop/src/common.rkt:93:0 ??? [197] 100.0% ------------------------------------------------------------------------- compile5 [180] 25.0% compile-let13 [192] 75.0% [192] 334(0.3%) 0(0.0%) compile-let13 (unknown source) compile-let13 [192] 75.0% for-loop [163] 25.0% ------------------------------------------------------------------------- double->posit16 [181] 100.0% [193] 330(0.3%) 0(0.0%) get-ffi-obj* ...-7.0/collects/ffi/unsafe.rkt:209:2 get-ffi-lib9 [198] 100.0% ------------------------------------------------------------------------- ival-sub [189] 10.5% ival-add [188] 12.2% ival-log [182] 77.3% [194] 11256(11.6%) 6414(6.6%) ??? ...-racket/utils/simple-result-arrow.rkt:39:12 bflog [201] 23.7% bfsub [202] 19.3% ------------------------------------------------------------------------- mk-ival [186] 100.0% [195] 2856(2.9%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [205] 67.4% ??? [206] 32.6% ------------------------------------------------------------------------- return/no-unsupplied [184] 100.0% [196] 1306(1.3%) 1306(1.3%) filter ...0/collects/racket/private/list.rkt:256:2 ------------------------------------------------------------------------- argmins [191] 100.0% [197] 354(0.4%) 0(0.0%) ??? ...lies/herbie/develop/src/mainloop.rkt:126:19 errors [123] 100.0% ------------------------------------------------------------------------- get-ffi-obj* [193] 100.0% [198] 330(0.3%) 0(0.0%) get-ffi-lib9 ...-7.0/collects/ffi/unsafe.rkt:121:0 get-cross-lib-search-dirs [203] 100.0% ------------------------------------------------------------------------- ival-sub [189] 100.0% [199] 308(0.3%) 308(0.3%) ...higher-order.rkt:361:33 (unknown source) ------------------------------------------------------------------------- ival-log [182] 100.0% [200] 302(0.3%) 0(0.0%) ...higher-order.rkt:357:33 (unknown source) ??? [204] 100.0% ------------------------------------------------------------------------- ??? [194] 100.0% [201] 2672(2.7%) 0(0.0%) bflog ...-lib/math/private/bigfloat/mpfr.rkt:618:4 new-mpfr [205] 77.2% ??? [206] 22.8% ------------------------------------------------------------------------- ??? [194] 100.0% [202] 2170(2.2%) 0(0.0%) bfsub ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [205] 59.2% ??? [206] 40.8% ------------------------------------------------------------------------- get-ffi-lib9 [198] 100.0% [203] 330(0.3%) 330(0.3%) get-cross-lib-search-dirs ...rivate/dirs.rkt:168:7 ------------------------------------------------------------------------- ...higher-order.rkt:357:33 [200] 100.0% [204] 302(0.3%) 302(0.3%) ??? ...cts/racket/contract/private/list.rkt:209:10 ------------------------------------------------------------------------- bfsub [202] 24.4% bf [195] 36.5% bflog [201] 39.1% [205] 5270(5.4%) 5270(5.4%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ------------------------------------------------------------------------- bflog [201] 25.1% bfsub [202] 36.5% bf [195] 38.4% [206] 2428(2.5%) 2428(2.5%) ??? /opt/racket-7.0/collects/ffi/unsafe.rkt:898:4 -------------------------------------------------------------------------