Profiling results ----------------- Total cpu time observed: 6056ms (out of 6100ms) Number of samples taken: 28 (once every 216ms) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== [1] 6056(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [10] 100.0% ------------------------------------------------------------------------ ??? [77] 100.0% [2] 1446(23.9%) 0(0.0%) approximate9 ...better-rr/src/core/taylor.rkt:11:0 loop [12] 57.7% for-loop [14] 28.4% taylor-sqrt [22] 14.0% ------------------------------------------------------------------------ hash-ref! [87] 100.0% [3] 808(13.3%) 0(0.0%) ??? ...herbie/better-rr/src/core/taylor.rkt:290:26 for-loop [13] 100.0% ------------------------------------------------------------------------ hash-ref! [87] 100.0% [4] 434(7.2%) 0(0.0%) ??? .../herbie/better-rr/src/core/taylor.rkt:67:15 ??? [77] 100.0% ------------------------------------------------------------------------ taylor [19] 100.0% [5] 204(3.4%) 0(0.0%) taylor-quotient ...er-rr/src/core/taylor.rkt:333:0 parse-loop74 [11] 100.0% ------------------------------------------------------------------------ hash-ref! [87] 100.0% [6] 200(3.3%) 0(0.0%) ??? ...herbie/better-rr/src/core/taylor.rkt:300:23 for-loop [15] 100.0% ------------------------------------------------------------------------ for-loop [105] 100.0% [7] 200(3.3%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [101] 100.0% ------------------------------------------------------------------------ for-loop [105] 100.0% [8] 200(3.3%) 0(0.0%) expand-implicit (unknown source) resolve+shift28 [101] 100.0% ------------------------------------------------------------------------ matcher [100] 100.0% [9] 188(3.1%) 0(0.0%) ??? ...erbie/better-rr/src/core/matcher.rkt:129:11 for-loop [16] 100.0% ------------------------------------------------------------------------ ??? [1] 100.0% [10] 6056(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [17] 100.0% ------------------------------------------------------------------------ taylor-quotient [5] 19.6% hash-ref! [87] 80.4% [11] 1040(17.2%) 234(3.9%) parse-loop74 (unknown source) eval-const-expr [18] 77.5% ------------------------------------------------------------------------ approximate9 [2] 100.0% [12] 834(13.8%) 0(0.0%) loop .../herbie/better-rr/src/core/taylor.rkt:86:4 hash-ref! [87] 76.0% ??? [77] 24.0% ------------------------------------------------------------------------ ??? [3] 100.0% [13] 808(13.3%) 0(0.0%) for-loop ...e/better-rr/src/core/taylor.rkt:290:52 hash-ref! [87] 100.0% ------------------------------------------------------------------------ approximate9 [2] 100.0% [14] 410(6.8%) 0(0.0%) for-loop ...ie/better-rr/src/core/taylor.rkt:29:18 taylor [19] 100.0% ------------------------------------------------------------------------ ??? [6] 100.0% [15] 200(3.3%) 0(0.0%) for-loop ...e/better-rr/src/core/taylor.rkt:303:27 hash-ref! [87] 100.0% ------------------------------------------------------------------------ ??? [9] 100.0% [16] 188(3.1%) 0(0.0%) for-loop .../better-rr/src/core/matcher.rkt:131:15 hash-ref! [87] 100.0% ------------------------------------------------------------------------ profile-thunk16 [10] 100.0% [17] 6056(100.0%) 0(0.0%) run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2 .../more-scheme.rkt:261:28 [20] 100.0% ------------------------------------------------------------------------ parse-loop74 [11] 100.0% [18] 806(13.3%) 0(0.0%) eval-const-expr ...etter-rr/src/programs.rkt:150:0 temp85_0 [33] 100.0% ------------------------------------------------------------------------ map [21] 16.6% taylor [19] 16.6% for-loop [14] 66.8% [19] 410(6.8%) 0(0.0%) taylor ...rbie/better-rr/src/core/taylor.rkt:169:0 taylor-sqrt [22] 50.2% taylor [19] 16.6% map [21] 16.6% taylor-quotient [5] 16.6% ------------------------------------------------------------------------ for-loop [34] 1.7% for-loop [81] 3.3% run [17] 95.0% [20] 6056(100.0%) 204(3.4%) .../more-scheme.rkt:261:28 (unknown source) run-improve47 [23] 59.0% prepare-points-intervals [24] 18.4% errors [25] 8.2% get-final-combination [27] 6.1% ??? [26] 3.3% oracle-error [30] 3.3% ------------------------------------------------------------------------ taylor [19] 49.8% f40 [96] 50.2% [21] 410(6.8%) 0(0.0%) map ...t-7.5/collects/racket/private/map.rkt:35:13 taylor [19] 49.8% f40 [96] 25.1% simplify* [28] 25.1% ------------------------------------------------------------------------ approximate9 [2] 49.5% taylor [19] 50.5% [22] 408(6.7%) 0(0.0%) taylor-sqrt ...better-rr/src/core/taylor.rkt:351:0 hash-ref! [87] 50.5% first-nonzero-exp [29] 49.5% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [20] 100.0% [23] 3774(62.3%) 0(0.0%) run-improve47 .../better-rr/src/mainloop.rkt:364:0 for-loop [31] 100.0% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [20] 100.0% [24] 1114(18.4%) 0(0.0%) prepare-points-intervals ...r/src/points.rkt:122:0 loop [32] 100.0% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [20] 100.0% [25] 598(9.9%) 0(0.0%) errors ...es/herbie/better-rr/src/points.rkt:192:0 for-loop [34] 65.6% temp85_0 [33] 34.4% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [20] 100.0% [26] 404(6.7%) 404(6.7%) ??? ...rbie/better-rr/src/syntax/syntax.rkt:214:17 ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [20] 100.0% [27] 372(6.1%) 0(0.0%) get-final-combination ...rr/src/mainloop.rkt:389:0 infer-splitpoints [35] 100.0% ------------------------------------------------------------------------ map [21] 100.0% [28] 206(3.4%) 0(0.0%) simplify* ...ie/better-rr/src/core/reduce.rkt:28:0 hash-ref! [87] 100.0% ------------------------------------------------------------------------ taylor-sqrt [22] 100.0% [29] 202(3.3%) 0(0.0%) first-nonzero-exp ...-rr/src/core/taylor.rkt:265:0 hash-ref! [87] 100.0% ------------------------------------------------------------------------ .../more-scheme.rkt:261:28 [20] 100.0% [30] 198(3.3%) 0(0.0%) oracle-error ...bie/better-rr/src/points.rkt:179:0 for-loop [36] 100.0% ------------------------------------------------------------------------ run-improve47 [23] 100.0% [31] 3774(62.3%) 0(0.0%) for-loop ...erbie/better-rr/src/mainloop.rkt:383:4 run-iter! [37] 100.0% ------------------------------------------------------------------------ prepare-points-intervals [24] 100.0% [32] 1114(18.4%) 0(0.0%) loop ...lies/herbie/better-rr/src/points.rkt:134:4 ??? [39] 66.8% loop [41] 33.2% ------------------------------------------------------------------------ errors [25] 20.4% eval-const-expr [18] 79.6% [33] 1012(16.7%) 0(0.0%) temp85_0 (unknown source) compile15 [38] 100.0% ------------------------------------------------------------------------ errors [25] 100.0% [34] 392(6.5%) 188(3.1%) for-loop .../herbie/better-rr/src/points.rkt:194:2 .../more-scheme.rkt:261:28 [20] 52.0% ------------------------------------------------------------------------ get-final-combination [27] 100.0% [35] 372(6.1%) 0(0.0%) infer-splitpoints ...-rr/src/core/regimes.rkt:33:0 for-loop [40] 100.0% ------------------------------------------------------------------------ oracle-error [30] 100.0% [36] 198(3.3%) 0(0.0%) for-loop .../herbie/better-rr/src/points.rkt:180:2 ??? [42] 100.0% ------------------------------------------------------------------------ for-loop [31] 100.0% [37] 3774(62.3%) 0(0.0%) run-iter! ...rbie/better-rr/src/mainloop.rkt:345:0 simplify! [43] 40.9% gen-series! [44] 38.3% finalize-iter! [46] 15.8% gen-rewrites! [49] 5.0% ------------------------------------------------------------------------ temp85_0 [33] 100.0% [38] 1012(16.7%) 0(0.0%) compile15 (unknown source) temp91_0 [45] 100.0% ------------------------------------------------------------------------ loop [32] 100.0% [39] 744(12.3%) 186(3.1%) ??? ...tlies/herbie/better-rr/src/points.rkt:115:6 sample-multi-bounded [47] 75.0% ------------------------------------------------------------------------ infer-splitpoints [35] 100.0% [40] 372(6.1%) 0(0.0%) for-loop ...ie/better-rr/src/core/regimes.rkt:45:6 option-on-expr [48] 100.0% ------------------------------------------------------------------------ loop [32] 100.0% [41] 370(6.1%) 184(3.0%) loop ...tlies/herbie/better-rr/src/points.rkt:79:2 real->precision [50] 50.3% ------------------------------------------------------------------------ for-loop [36] 100.0% [42] 198(3.3%) 198(3.3%) ??? ...7.5/collects/racket/private/for.rkt:1236:14 ------------------------------------------------------------------------ run-iter! [37] 100.0% [43] 1544(25.5%) 0(0.0%) simplify! ...rbie/better-rr/src/mainloop.rkt:223:0 ??? [51] 100.0% ------------------------------------------------------------------------ run-iter! [37] 100.0% [44] 1446(23.9%) 0(0.0%) gen-series! ...ie/better-rr/src/mainloop.rkt:159:0 for-loop [52] 100.0% ------------------------------------------------------------------------ compile15 [38] 100.0% [45] 1012(16.7%) 0(0.0%) temp91_0 (unknown source) temp118_0 [53] 100.0% ------------------------------------------------------------------------ run-iter! [37] 100.0% [46] 596(9.8%) 0(0.0%) finalize-iter! ...better-rr/src/mainloop.rkt:277:0 ??? [54] 100.0% ------------------------------------------------------------------------ ??? [39] 100.0% [47] 558(9.2%) 186(3.1%) sample-multi-bounded ...ter-rr/src/points.rkt:14:0 random-ranges [55] 66.7% ------------------------------------------------------------------------ for-loop [40] 100.0% [48] 372(6.1%) 0(0.0%) option-on-expr ...er-rr/src/core/regimes.rkt:124:0 sort-context-on-expr [58] 50.0% for-loop [57] 50.0% ------------------------------------------------------------------------ run-iter! [37] 100.0% [49] 188(3.1%) 0(0.0%) gen-rewrites! .../better-rr/src/mainloop.rkt:182:0 for-loop [56] 100.0% ------------------------------------------------------------------------ loop [41] 100.0% [50] 186(3.1%) 186(3.1%) real->precision ...tter-rr/src/programs.rkt:120:11 ------------------------------------------------------------------------ simplify! [43] 100.0% [51] 1544(25.5%) 0(0.0%) ??? ...herbie/better-rr/src/core/simplify.rkt:42:0 egraph-run [59] 100.0% ------------------------------------------------------------------------ gen-series! [44] 100.0% [52] 1446(23.9%) 0(0.0%) for-loop ...erbie/better-rr/src/mainloop.rkt:166:7 taylor-alt [60] 100.0% ------------------------------------------------------------------------ temp91_0 [45] 100.0% [53] 1012(16.7%) 0(0.0%) temp118_0 (unknown source) expand-capturing-lifts [61] 100.0% ------------------------------------------------------------------------ finalize-iter! [46] 100.0% [54] 596(9.8%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:486:18 atab-add-altns [62] 67.8% for-loop [64] 32.2% ------------------------------------------------------------------------ sample-multi-bounded [47] 100.0% [55] 372(6.1%) 0(0.0%) random-ranges ...ie/better-rr/src/common.rkt:164:0 cons/c [63] 100.0% ------------------------------------------------------------------------ gen-rewrites! [49] 100.0% [56] 188(3.1%) 0(0.0%) for-loop ...rbie/better-rr/src/mainloop.rkt:190:11 rewrite-expression-head23 [65] 100.0% ------------------------------------------------------------------------ option-on-expr [48] 100.0% [57] 186(3.1%) 186(3.1%) for-loop .../better-rr/src/core/regimes.rkt:130:20 ------------------------------------------------------------------------ option-on-expr [48] 100.0% [58] 186(3.1%) 0(0.0%) sort-context-on-expr ...src/core/regimes.rkt:117:0 ??? [66] 100.0% ------------------------------------------------------------------------ ??? [51] 100.0% [59] 1544(25.5%) 0(0.0%) egraph-run .../pkgs/egg-herbie-linux/main.rkt:49:0 egraph-add-exprs [67] 100.0% ------------------------------------------------------------------------ for-loop [52] 100.0% [60] 1446(23.9%) 0(0.0%) taylor-alt ...bie/better-rr/src/mainloop.rkt:145:0 for-loop [68] 100.0% ------------------------------------------------------------------------ temp118_0 [53] 100.0% [61] 1012(16.7%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [69] 80.0% dispatch-transformer41 [70] 20.0% ------------------------------------------------------------------------ ??? [54] 100.0% [62] 404(6.7%) 0(0.0%) atab-add-altns ...-rr/src/core/alt-table.rkt:185:0 batch-errors [71] 100.0% ------------------------------------------------------------------------ random-ranges [55] 100.0% [63] 372(6.1%) 0(0.0%) cons/c .../racket/contract/private/guts.rkt:500:15 coerce-contract [75] 50.0% flat-contract? [74] 50.0% ------------------------------------------------------------------------ ??? [54] 100.0% [64] 192(3.2%) 0(0.0%) for-loop ...better-rr/src/core/alt-table.rkt:198:4 atab-add-altn [72] 100.0% ------------------------------------------------------------------------ for-loop [56] 100.0% [65] 188(3.1%) 0(0.0%) rewrite-expression-head23 ...core/matcher.rkt:83:0 rewriter [73] 100.0% ------------------------------------------------------------------------ sort-context-on-expr [58] 100.0% [66] 186(3.1%) 0(0.0%) ??? ...-7.5/collects/racket/private/sort.rkt:369:3 generic-sort/key [76] 100.0% ------------------------------------------------------------------------ egraph-run [59] 100.0% [67] 1544(25.5%) 0(0.0%) egraph-add-exprs ...gg-herbie-linux/main.rkt:111:0 ??? [78] 73.6% loop [89] 26.4% ------------------------------------------------------------------------ taylor-alt [60] 100.0% [68] 1446(23.9%) 0(0.0%) for-loop ...erbie/better-rr/src/mainloop.rkt:151:6 ??? [77] 100.0% ------------------------------------------------------------------------ expand-capturing-lifts [61] 100.0% [69] 810(13.4%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [80] 74.8% loop [89] 25.2% ------------------------------------------------------------------------ expand-capturing-lifts [61] 33.0% loop [89] 33.3% for-loop [105] 33.7% [70] 612(10.1%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [79] 100.0% ------------------------------------------------------------------------ atab-add-altns [62] 100.0% [71] 404(6.7%) 0(0.0%) batch-errors ...bie/better-rr/src/points.rkt:198:0 for-loop [81] 100.0% ------------------------------------------------------------------------ for-loop [64] 100.0% [72] 192(3.2%) 0(0.0%) atab-add-altn ...r-rr/src/core/alt-table.rkt:201:0 override-at-pnts [82] 100.0% ------------------------------------------------------------------------ matcher [100] 50.0% rewrite-expression-head23 [65] 50.0% [73] 188(3.1%) 0(0.0%) rewriter ...ie/better-rr/src/core/matcher.rkt:85:2 for-loop [83] 100.0% ------------------------------------------------------------------------ cons/c [63] 100.0% [74] 186(3.1%) 186(3.1%) flat-contract? .../contract/private/guts.rkt:129:0 ------------------------------------------------------------------------ cons/c [63] 100.0% [75] 186(3.1%) 0(0.0%) coerce-contract ...contract/private/guts.rkt:307:0 coerce-contract/f [84] 100.0% ------------------------------------------------------------------------ ??? [66] 100.0% [76] 186(3.1%) 0(0.0%) generic-sort/key .../racket/private/sort.rkt:156:2 copying-mergesort [85] 100.0% ------------------------------------------------------------------------ loop [12] 4.6% ??? [4] 10.0% location-do [86] 42.7% for-loop [68] 42.7% [77] 1446(23.9%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:375:33 location-do [86] 42.7% approximate9 [2] 42.7% hash-ref! [87] 14.6% ------------------------------------------------------------------------ egraph-add-exprs [67] 100.0% [78] 1136(18.8%) 0(0.0%) ??? ...erbie/better-rr/src/core/simplify.rkt:103:6 for-loop [88] 100.0% ------------------------------------------------------------------------ dispatch-transformer41 [70] 100.0% [79] 612(10.1%) 0(0.0%) apply-transformer52 (unknown source) loop [89] 66.7% apply-transformer-in-context [90] 33.3% ------------------------------------------------------------------------ lambda-clause-expander [69] 25.4% for-loop [105] 74.6% [80] 606(10.0%) 0(0.0%) finish-bodys (unknown source) for-loop [105] 100.0% ------------------------------------------------------------------------ batch-errors [71] 100.0% [81] 404(6.7%) 0(0.0%) for-loop .../herbie/better-rr/src/points.rkt:200:2 .../more-scheme.rkt:261:28 [20] 100.0% ------------------------------------------------------------------------ atab-add-altn [72] 100.0% [82] 192(3.2%) 0(0.0%) override-at-pnts ...r/src/core/alt-table.rkt:120:0 for-loop [91] 100.0% ------------------------------------------------------------------------ rewriter [73] 100.0% [83] 188(3.1%) 0(0.0%) for-loop ...ie/better-rr/src/core/matcher.rkt:87:4 hash-ref! [87] 50.0% for-loop [92] 50.0% ------------------------------------------------------------------------ coerce-contract [75] 100.0% [84] 186(3.1%) 186(3.1%) coerce-contract/f ...ntract/private/guts.rkt:372:0 ------------------------------------------------------------------------ copying-mergesort [85] 50.0% generic-sort/key [76] 50.0% [85] 186(3.1%) 0(0.0%) copying-mergesort ...racket/private/sort.rkt:129:8 copying-mergesort [85] 50.0% loop [93] 50.0% ------------------------------------------------------------------------ location-do [86] 40.7% ??? [77] 59.3% [86] 1446(23.9%) 0(0.0%) location-do ...bie/better-rr/src/programs.rkt:86:0 ??? [77] 59.3% location-do [86] 40.7% ------------------------------------------------------------------------ ??? [98] 2.3% ??? [97] 2.8% for-loop [15] 4.7% simplify* [28] 4.8% taylor-sqrt [22] 4.8% for-loop [16] 6.6% for-loop [83] 6.6% first-nonzero-exp [29] 7.1% ??? [94] 10.6% ??? [77] 10.6% for-loop [13] 17.0% loop [12] 22.2% [87] 1430(23.6%) 406(6.7%) hash-ref! .../racket/private/more-scheme.rkt:376:2 parse-loop74 [11] 17.6% ??? [3] 17.0% matcher [100] 13.1% ??? [94] 10.6% ??? [4] 8.3% f40 [96] 4.8% ??? [6] 4.7% ??? [97] 2.8% ??? [98] 2.3% ------------------------------------------------------------------------ ??? [78] 100.0% [88] 1136(18.8%) 1136(18.8%) for-loop .../better-rr/src/core/simplify.rkt:121:2 ------------------------------------------------------------------------ egraph-add-exprs [67] 1.1% lambda-clause-expander [69] 20.0% loop [89] 38.9% apply-transformer52 [79] 40.0% [89] 1020(16.8%) 408(6.7%) loop (unknown source) core-form-sym [95] 40.0% loop [89] 38.9% dispatch-transformer41 [70] 20.0% ------------------------------------------------------------------------ apply-transformer52 [79] 100.0% [90] 204(3.4%) 204(3.4%) apply-transformer-in-context (unknown source) ------------------------------------------------------------------------ override-at-pnts [82] 100.0% [91] 192(3.2%) 192(3.2%) for-loop ...etter-rr/src/core/alt-table.rkt:121:22 ------------------------------------------------------------------------ for-loop [83] 100.0% [92] 188(3.1%) 0(0.0%) for-loop ...ie/better-rr/src/core/matcher.rkt:94:8 fix-up-variables [99] 100.0% ------------------------------------------------------------------------ copying-mergesort [85] 100.0% [93] 186(3.1%) 186(3.1%) loop ...7.5/collects/racket/private/sort.rkt:96:12 ------------------------------------------------------------------------ hash-ref! [87] 100.0% [94] 634(10.5%) 0(0.0%) ??? .../herbie/better-rr/src/core/taylor.rkt:44:15 hash-ref! [87] 100.0% ------------------------------------------------------------------------ loop [89] 100.0% [95] 408(6.7%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [101] 100.0% ------------------------------------------------------------------------ map [21] 50.0% hash-ref! [87] 50.0% [96] 206(3.4%) 0(0.0%) f40 (unknown source) map [21] 100.0% ------------------------------------------------------------------------ hash-ref! [87] 100.0% [97] 200(3.3%) 0(0.0%) ??? ...herbie/better-rr/src/core/taylor.rkt:362:30 hash-ref! [87] 100.0% ------------------------------------------------------------------------ hash-ref! [87] 100.0% [98] 200(3.3%) 0(0.0%) ??? ...herbie/better-rr/src/core/taylor.rkt:327:33 hash-ref! [87] 100.0% ------------------------------------------------------------------------ for-loop [92] 100.0% [99] 188(3.1%) 0(0.0%) fix-up-variables ...-rr/src/core/matcher.rkt:106:2 pattern-match [102] 100.0% ------------------------------------------------------------------------ hash-ref! [87] 100.0% [100] 188(3.1%) 0(0.0%) matcher ...ie/better-rr/src/core/matcher.rkt:117:2 ??? [9] 50.0% rewriter [73] 50.0% ------------------------------------------------------------------------ expand-implicit [8] 24.8% expand-identifier [7] 24.8% core-form-sym [95] 50.5% [101] 808(13.3%) 0(0.0%) resolve+shift28 (unknown source) fallback-loop [103] 100.0% ------------------------------------------------------------------------ fix-up-variables [99] 100.0% [102] 188(3.1%) 0(0.0%) pattern-match ...tter-rr/src/core/matcher.rkt:29:0 for-loop [104] 100.0% ------------------------------------------------------------------------ resolve+shift28 [101] 100.0% [103] 808(13.3%) 206(3.4%) fallback-loop (unknown source) for-loop [105] 74.5% ------------------------------------------------------------------------ pattern-match [102] 100.0% [104] 188(3.1%) 0(0.0%) for-loop ...ie/better-rr/src/core/matcher.rkt:26:9 core457 [106] 100.0% ------------------------------------------------------------------------ fallback-loop [103] 16.3% for-loop [105] 27.8% finish-bodys [80] 55.8% [105] 808(13.3%) 602(9.9%) for-loop (unknown source) finish-bodys [80] 39.3% for-loop [105] 27.8% dispatch-transformer41 [70] 12.7% expand-identifier [7] 2.1% expand-implicit [8] 1.8% ------------------------------------------------------------------------ for-loop [104] 100.0% [106] 188(3.1%) 0(0.0%) core457 ...acket/contract/private/arr-i.rkt:976:19 un-dep/maybe-chaperone [107] 100.0% ------------------------------------------------------------------------ core457 [106] 100.0% [107] 188(3.1%) 0(0.0%) un-dep/maybe-chaperone ...private/arr-i.rkt:1137:2 ??? [108] 100.0% ------------------------------------------------------------------------ un-dep/maybe-chaperone [107] 100.0% [108] 188(3.1%) 0(0.0%) ??? ...llects/racket/contract/private/orc.rkt:88:2 blame-add-context7 [109] 100.0% ------------------------------------------------------------------------ ??? [108] 100.0% [109] 188(3.1%) 188(3.1%) blame-add-context7 ...ract/private/blame.rkt:165:0 ------------------------------------------------------------------------