Profiling results ----------------- Total cpu time observed: 18080ms (out of 18292ms) Number of samples taken: 89 (once every 203ms) ================================================================================ Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ================================================================================ [1] 18080(100.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [6] 100.0% -------------------------------------------------------------------------------- hash-ref! [58] 100.0% [2] 208(1.2%) 0(0.0%) parse-loop74 (unknown source) eval-const-expr [7] 100.0% -------------------------------------------------------------------------------- hash-ref! [58] 100.0% [3] 208(1.2%) 0(0.0%) ??? .../simplify-regraph/src/core/taylor.rkt:44:15 ??? [8] 100.0% -------------------------------------------------------------------------------- ??? [51] 100.0% [4] 208(1.2%) 0(0.0%) approximate9 ...y-regraph/src/core/taylor.rkt:11:0 loop [9] 100.0% -------------------------------------------------------------------------------- map [72] 100.0% [5] 198(1.1%) 0(0.0%) f61 (unknown source) eval-const-expr [7] 100.0% -------------------------------------------------------------------------------- ??? [1] 100.0% [6] 18080(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [10] 100.0% -------------------------------------------------------------------------------- f61 [5] 48.8% parse-loop74 [2] 51.2% [7] 406(2.2%) 0(0.0%) eval-const-expr ...-regraph/src/programs.rkt:120:0 temp85_0 [11] 100.0% -------------------------------------------------------------------------------- ??? [3] 100.0% [8] 208(1.2%) 0(0.0%) ??? ...simplify-regraph/src/core/taylor.rkt:293:19 hash-ref! [58] 100.0% -------------------------------------------------------------------------------- approximate9 [4] 100.0% [9] 208(1.2%) 0(0.0%) loop .../simplify-regraph/src/core/taylor.rkt:86:4 ??? [51] 100.0% -------------------------------------------------------------------------------- profile-thunk16 [6] 100.0% [10] 18080(100.0%) 0(0.0%) run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2 .../more-scheme.rkt:261:28 [12] 100.0% -------------------------------------------------------------------------------- eval-const-expr [7] 100.0% [11] 406(2.2%) 0(0.0%) temp85_0 (unknown source) compile15 [13] 100.0% -------------------------------------------------------------------------------- for-loop [56] 0.6% run [10] 99.4% [12] 18080(100.0%) 0(0.0%) .../more-scheme.rkt:261:28 (unknown source) run-improve47 [14] 89.4% prepare-points-intervals [15] 7.8% errors [52] 1.2% eval-errors [18] 1.1% ??? [17] 0.6% -------------------------------------------------------------------------------- temp85_0 [11] 100.0% [13] 406(2.2%) 0(0.0%) compile15 (unknown source) temp91_0 [16] 100.0% -------------------------------------------------------------------------------- .../more-scheme.rkt:261:28 [12] 100.0% [14] 16266(90.0%) 0(0.0%) run-improve47 ...fy-regraph/src/mainloop.rkt:346:0 for-loop [19] 100.0% -------------------------------------------------------------------------------- .../more-scheme.rkt:261:28 [12] 100.0% [15] 1406(7.8%) 0(0.0%) prepare-points-intervals ...h/src/points.rkt:120:0 loop [20] 100.0% -------------------------------------------------------------------------------- compile15 [13] 100.0% [16] 406(2.2%) 0(0.0%) temp91_0 (unknown source) temp118_0 [21] 100.0% -------------------------------------------------------------------------------- .../more-scheme.rkt:261:28 [12] 100.0% [17] 200(1.1%) 200(1.1%) ??? ...mplify-regraph/src/syntax/syntax.rkt:214:17 -------------------------------------------------------------------------------- .../more-scheme.rkt:261:28 [12] 100.0% [18] 200(1.1%) 0(0.0%) eval-errors ...mplify-regraph/src/points.rkt:168:0 for-loop [22] 100.0% -------------------------------------------------------------------------------- run-improve47 [14] 100.0% [19] 16266(90.0%) 0(0.0%) for-loop ...implify-regraph/src/mainloop.rkt:365:4 run-iter! [23] 100.0% -------------------------------------------------------------------------------- prepare-points-intervals [15] 100.0% [20] 1406(7.8%) 0(0.0%) loop ...rbie/simplify-regraph/src/points.rkt:132:4 ??? [24] 57.2% loop [25] 42.8% -------------------------------------------------------------------------------- temp91_0 [16] 100.0% [21] 406(2.2%) 0(0.0%) temp118_0 (unknown source) expand-capturing-lifts [26] 100.0% -------------------------------------------------------------------------------- eval-errors [18] 100.0% [22] 200(1.1%) 200(1.1%) for-loop .../simplify-regraph/src/points.rkt:170:2 -------------------------------------------------------------------------------- for-loop [19] 100.0% [23] 16266(90.0%) 0(0.0%) run-iter! ...mplify-regraph/src/mainloop.rkt:327:0 simplify! [27] 96.3% gen-series! [30] 2.5% finalize-iter! [32] 1.2% -------------------------------------------------------------------------------- loop [20] 100.0% [24] 804(4.4%) 200(1.1%) ??? ...erbie/simplify-regraph/src/points.rkt:113:6 sample-multi-bounded [28] 75.1% -------------------------------------------------------------------------------- loop [20] 100.0% [25] 602(3.3%) 0(0.0%) loop ...erbie/simplify-regraph/src/points.rkt:79:2 ??? [51] 33.6% hash-update! [104] 33.2% ??? [31] 33.2% -------------------------------------------------------------------------------- temp118_0 [21] 100.0% [26] 406(2.2%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [29] 100.0% -------------------------------------------------------------------------------- run-iter! [23] 100.0% [27] 15660(86.6%) 0(0.0%) simplify! ...mplify-regraph/src/mainloop.rkt:224:0 ??? [33] 100.0% -------------------------------------------------------------------------------- ??? [24] 100.0% [28] 604(3.3%) 0(0.0%) sample-multi-bounded ...egraph/src/points.rkt:14:0 random-ranges [36] 65.9% for-loop [37] 34.1% -------------------------------------------------------------------------------- expand-capturing-lifts [26] 100.0% [29] 406(2.2%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [34] 100.0% -------------------------------------------------------------------------------- run-iter! [23] 100.0% [30] 406(2.2%) 0(0.0%) gen-series! ...lify-regraph/src/mainloop.rkt:160:0 for-loop [35] 100.0% -------------------------------------------------------------------------------- loop [25] 100.0% [31] 200(1.1%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:379:33 ival-div [38] 100.0% -------------------------------------------------------------------------------- run-iter! [23] 100.0% [32] 200(1.1%) 0(0.0%) finalize-iter! ...y-regraph/src/mainloop.rkt:278:0 ??? [39] 100.0% -------------------------------------------------------------------------------- simplify! [27] 100.0% [33] 15660(86.6%) 0(0.0%) ??? ...simplify-regraph/src/core/simplify.rkt:38:0 ??? [40] 100.0% -------------------------------------------------------------------------------- lambda-clause-expander [29] 23.6% for-loop [41] 76.4% [34] 406(2.2%) 0(0.0%) finish-bodys (unknown source) for-loop [41] 100.0% -------------------------------------------------------------------------------- gen-series! [30] 100.0% [35] 406(2.2%) 0(0.0%) for-loop ...implify-regraph/src/mainloop.rkt:167:7 taylor-alt [42] 100.0% -------------------------------------------------------------------------------- sample-multi-bounded [28] 100.0% [36] 398(2.2%) 198(1.1%) random-ranges ...lify-regraph/src/common.rkt:164:0 cons/c [43] 50.3% -------------------------------------------------------------------------------- sample-multi-bounded [28] 100.0% [37] 206(1.1%) 206(1.1%) for-loop ...e/simplify-regraph/src/points.rkt:20:4 -------------------------------------------------------------------------------- ??? [31] 100.0% [38] 200(1.1%) 200(1.1%) ival-div ...lify-regraph/src/biginterval.rkt:156:0 -------------------------------------------------------------------------------- finalize-iter! [32] 100.0% [39] 200(1.1%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:486:18 for-loop [44] 100.0% -------------------------------------------------------------------------------- ??? [33] 100.0% [40] 15660(86.6%) 0(0.0%) ??? ...simplify-regraph/src/core/simplify.rkt:56:0 for-loop [45] 100.0% -------------------------------------------------------------------------------- for-loop [41] 35.8% finish-bodys [34] 64.2% [41] 406(2.2%) 208(1.2%) for-loop (unknown source) finish-bodys [34] 50.4% for-loop [41] 35.8% expand-identifier [49] 8.1% -------------------------------------------------------------------------------- for-loop [35] 100.0% [42] 406(2.2%) 0(0.0%) taylor-alt ...plify-regraph/src/mainloop.rkt:146:0 for-loop [46] 100.0% -------------------------------------------------------------------------------- random-ranges [36] 100.0% [43] 200(1.1%) 0(0.0%) cons/c .../racket/contract/private/guts.rkt:500:15 coerce-contract [47] 100.0% -------------------------------------------------------------------------------- ??? [39] 100.0% [44] 200(1.1%) 0(0.0%) for-loop ...fy-regraph/src/core/alt-table.rkt:46:2 atab-add-altn [48] 100.0% -------------------------------------------------------------------------------- ??? [40] 100.0% [45] 15660(86.6%) 0(0.0%) for-loop ...ify-regraph/src/core/simplify.rkt:76:2 for-loop [50] 100.0% -------------------------------------------------------------------------------- taylor-alt [42] 100.0% [46] 406(2.2%) 0(0.0%) for-loop ...implify-regraph/src/mainloop.rkt:152:6 ??? [51] 100.0% -------------------------------------------------------------------------------- cons/c [43] 100.0% [47] 200(1.1%) 0(0.0%) coerce-contract ...contract/private/guts.rkt:307:0 coerce-contract/f [53] 100.0% -------------------------------------------------------------------------------- for-loop [44] 100.0% [48] 200(1.1%) 0(0.0%) atab-add-altn ...raph/src/core/alt-table.rkt:194:0 errors [52] 100.0% -------------------------------------------------------------------------------- for-loop [41] 100.0% [49] 198(1.1%) 0(0.0%) expand-identifier (unknown source) resolve+shift28 [54] 100.0% -------------------------------------------------------------------------------- for-loop [45] 100.0% [50] 15660(86.6%) 0(0.0%) for-loop ...ify-regraph/src/core/simplify.rkt:80:4 ??? [55] 96.1% ??? [59] 1.3% loop [61] 1.3% prune-phase [63] 1.3% -------------------------------------------------------------------------------- loop [9] 11.4% location-do [57] 27.7% for-loop [46] 27.7% loop [25] 33.2% [51] 608(3.4%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:375:33 ival-mult [60] 33.2% location-do [57] 27.7% f40 [65] 16.3% approximate9 [4] 11.4% hash-ref! [58] 11.4% -------------------------------------------------------------------------------- atab-add-altn [48] 49.0% .../more-scheme.rkt:261:28 [12] 51.0% [52] 408(2.3%) 0(0.0%) errors ...ie/simplify-regraph/src/points.rkt:190:0 for-loop [56] 100.0% -------------------------------------------------------------------------------- coerce-contract [47] 100.0% [53] 200(1.1%) 0(0.0%) coerce-contract/f ...ntract/private/guts.rkt:372:0 coerce-simple-value [62] 100.0% -------------------------------------------------------------------------------- expand-identifier [49] 100.0% [54] 198(1.1%) 0(0.0%) resolve+shift28 (unknown source) fallback-loop [64] 100.0% -------------------------------------------------------------------------------- for-loop [50] 100.0% [55] 15052(83.3%) 0(0.0%) ??? .../p92/.racket/7.5/pkgs/regraph/main.rkt:42:0 for-loop [66] 58.3% find-matches [67] 41.7% -------------------------------------------------------------------------------- errors [52] 100.0% [56] 408(2.3%) 208(1.2%) for-loop .../simplify-regraph/src/points.rkt:192:2 .../more-scheme.rkt:261:28 [12] 49.0% -------------------------------------------------------------------------------- location-do [57] 24.4% ??? [51] 75.6% [57] 406(2.2%) 0(0.0%) location-do ...plify-regraph/src/programs.rkt:63:0 ??? [51] 75.6% location-do [57] 24.4% -------------------------------------------------------------------------------- ??? [8] 50.0% ??? [51] 50.0% [58] 208(1.2%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 ??? [3] 50.0% parse-loop74 [2] 50.0% -------------------------------------------------------------------------------- for-loop [50] 100.0% [59] 206(1.1%) 0(0.0%) ??? .../p92/.racket/7.5/pkgs/regraph/main.rkt:53:0 for-loop [68] 100.0% -------------------------------------------------------------------------------- ??? [51] 100.0% [60] 202(1.1%) 0(0.0%) ival-mult ...ify-regraph/src/biginterval.rkt:120:0 bfmul [69] 100.0% -------------------------------------------------------------------------------- for-loop [50] 100.0% [61] 202(1.1%) 0(0.0%) loop ...acket/7.5/pkgs/regraph/extraction.rkt:25:2 for-loop [70] 100.0% -------------------------------------------------------------------------------- coerce-contract/f [53] 100.0% [62] 200(1.1%) 200(1.1%) coerce-simple-value ...ract/private/guts.rkt:385:0 -------------------------------------------------------------------------------- for-loop [50] 100.0% [63] 200(1.1%) 0(0.0%) prune-phase ...cket/7.5/pkgs/regraph/main.rkt:70:0 for-loop [71] 100.0% -------------------------------------------------------------------------------- resolve+shift28 [54] 100.0% [64] 198(1.1%) 198(1.1%) fallback-loop (unknown source) -------------------------------------------------------------------------------- map [72] 50.0% ??? [51] 50.0% [65] 198(1.1%) 0(0.0%) f40 (unknown source) map [72] 100.0% -------------------------------------------------------------------------------- ??? [55] 100.0% [66] 8782(48.6%) 0(0.0%) for-loop ....racket/7.5/pkgs/regraph/main.rkt:45:2 for-loop [73] 100.0% -------------------------------------------------------------------------------- ??? [55] 100.0% [67] 6270(34.7%) 0(0.0%) find-matches ...ket/7.5/pkgs/regraph/main.rkt:34:0 for-loop [74] 100.0% -------------------------------------------------------------------------------- ??? [59] 100.0% [68] 206(1.1%) 0(0.0%) for-loop ....racket/7.5/pkgs/regraph/main.rkt:56:2 set-precompute! [75] 100.0% -------------------------------------------------------------------------------- ival-mult [60] 100.0% [69] 202(1.1%) 0(0.0%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:835:4 new-mpfr [76] 100.0% -------------------------------------------------------------------------------- loop [61] 100.0% [70] 202(1.1%) 0(0.0%) for-loop ...t/7.5/pkgs/regraph/extraction.rkt:28:4 for-loop [77] 100.0% -------------------------------------------------------------------------------- prune-phase [63] 100.0% [71] 200(1.1%) 0(0.0%) for-loop ....racket/7.5/pkgs/regraph/main.rkt:73:2 update-leader! [85] 100.0% -------------------------------------------------------------------------------- f40 [65] 100.0% [72] 198(1.1%) 0(0.0%) map ...t-7.5/collects/racket/private/map.rkt:35:13 f40 [65] 50.0% f61 [5] 50.0% -------------------------------------------------------------------------------- for-loop [66] 100.0% [73] 8782(48.6%) 0(0.0%) for-loop ....racket/7.5/pkgs/regraph/main.rkt:48:4 merge-egraph-nodes! [78] 69.9% dedup-children! [84] 23.2% mk-enode-rec! [80] 4.6% substitute-e [81] 2.3% -------------------------------------------------------------------------------- for-loop [74] 50.0% find-matches [67] 50.0% [74] 6270(34.7%) 402(2.2%) for-loop ....racket/7.5/pkgs/regraph/main.rkt:36:2 for-loop [74] 50.0% match-e [79] 46.8% -------------------------------------------------------------------------------- for-loop [68] 100.0% [75] 206(1.1%) 0(0.0%) set-precompute! .../7.5/pkgs/regraph/main.rkt:60:0 merge-egraph-nodes! [78] 100.0% -------------------------------------------------------------------------------- bfmul [69] 100.0% [76] 202(1.1%) 202(1.1%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:348:0 -------------------------------------------------------------------------------- for-loop [70] 100.0% [77] 202(1.1%) 202(1.1%) for-loop .../7.5/pkgs/regraph/extraction.rkt:36:16 -------------------------------------------------------------------------------- set-precompute! [75] 3.2% for-loop [86] 4.8% merge-egraph-nodes! [78] 7.9% for-loop [73] 84.1% [78] 6344(35.1%) 0(0.0%) merge-egraph-nodes! ...gs/regraph/egraph.rkt:144:0 loop! [83] 55.2% update-leader! [85] 25.6% merge-egraph-nodes! [78] 7.9% dedup-children! [84] 6.4% for-loop [86] 4.8% -------------------------------------------------------------------------------- for-loop [90] 23.0% for-loop [74] 77.0% [79] 5868(32.5%) 1002(5.5%) match-e ...racket/7.5/pkgs/regraph/ematch.rkt:35:0 for-loop [82] 83.5% make-sequence [87] 1.1% -------------------------------------------------------------------------------- loop [100] 25.4% for-loop [73] 74.6% [80] 406(2.2%) 206(1.1%) mk-enode-rec! ...7.5/pkgs/regraph/egraph.rkt:116:0 hash-has-key? [88] 49.3% loop [100] 25.4% -------------------------------------------------------------------------------- for-loop [73] 100.0% [81] 200(1.1%) 0(0.0%) substitute-e ...t/7.5/pkgs/regraph/ematch.rkt:55:0 ??? [89] 100.0% -------------------------------------------------------------------------------- match-e [79] 100.0% [82] 5066(28.0%) 2438(13.5%) for-loop ...cket/7.5/pkgs/regraph/ematch.rkt:41:11 for-loop [90] 29.9% do-curry [95] 17.7% loop [100] 8.4% procedure-reduce-keyword-arity-mask [96] 8.0% foldr [98] 2.0% -------------------------------------------------------------------------------- loop [100] 41.0% merge-egraph-nodes! [78] 59.0% [83] 3906(21.6%) 834(4.6%) loop! .../.racket/7.5/pkgs/regraph/enode.rkt:158:2 loop [100] 41.0% custom-set-union [93] 28.7% set [94] 17.1% update-en-expr [109] 2.6% -------------------------------------------------------------------------------- merge-egraph-nodes! [78] 23.1% for-loop [73] 76.9% [84] 2650(14.7%) 0(0.0%) dedup-children! ....5/pkgs/regraph/enode.rkt:166:0 loop [91] 77.1% loop [97] 22.9% -------------------------------------------------------------------------------- for-loop [71] 9.9% merge-egraph-nodes! [78] 90.1% [85] 2026(11.2%) 202(1.1%) update-leader! ....5/pkgs/regraph/egraph.rkt:211:0 for-loop [92] 90.0% -------------------------------------------------------------------------------- merge-egraph-nodes! [78] 100.0% [86] 608(3.4%) 0(0.0%) for-loop ...cket/7.5/pkgs/regraph/egraph.rkt:197:4 merge-egraph-nodes! [78] 100.0% -------------------------------------------------------------------------------- match-e [79] 100.0% [87] 200(1.1%) 200(1.1%) make-sequence ...ects/racket/private/for.rkt:533:2 -------------------------------------------------------------------------------- mk-enode-rec! [80] 100.0% [88] 200(1.1%) 200(1.1%) hash-has-key? ...ket/private/more-scheme.rkt:371:2 -------------------------------------------------------------------------------- substitute-e [81] 100.0% [89] 200(1.1%) 0(0.0%) ??? ...ects/racket/contract/private/guts.rkt:770:8 dict? [99] 100.0% -------------------------------------------------------------------------------- for-loop [82] 100.0% [90] 2630(14.5%) 0(0.0%) for-loop ...cket/7.5/pkgs/regraph/ematch.rkt:47:37 match-e [79] 100.0% -------------------------------------------------------------------------------- dedup-children! [84] 9.0% loop [91] 91.0% [91] 2044(11.3%) 2044(11.3%) loop ...racket-7.5/collects/racket/list.rkt:434:17 loop [91] 91.0% -------------------------------------------------------------------------------- update-leader! [85] 100.0% [92] 1824(10.1%) 200(1.1%) for-loop ...cket/7.5/pkgs/regraph/egraph.rkt:216:6 for-loop [101] 44.8% hash-update! [104] 44.2% -------------------------------------------------------------------------------- loop! [83] 100.0% [93] 1466(8.1%) 1044(5.8%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [102] 15.1% for-loop [103] 13.6% -------------------------------------------------------------------------------- loop! [83] 100.0% [94] 1406(7.8%) 1406(7.8%) set ...collects/racket/private/set-types.rkt:992:0 -------------------------------------------------------------------------------- for-loop [82] 100.0% [95] 996(5.5%) 996(5.5%) do-curry ...-7.5/collects/racket/function.rkt:71:2 -------------------------------------------------------------------------------- for-loop [82] 100.0% [96] 606(3.4%) 606(3.4%) procedure-reduce-keyword-arity-mask ....rkt:1597:4 -------------------------------------------------------------------------------- dedup-children! [84] 20.0% loop [97] 80.0% [97] 606(3.4%) 0(0.0%) loop ...racket-7.5/collects/racket/list.rkt:417:34 loop [97] 80.0% loop [100] 20.0% -------------------------------------------------------------------------------- for-loop [82] 100.0% [98] 200(1.1%) 200(1.1%) foldr ....5/collects/racket/private/list.rkt:242:4 -------------------------------------------------------------------------------- ??? [89] 100.0% [99] 200(1.1%) 200(1.1%) dict? ...ollects/racket/private/generic.rkt:146:11 -------------------------------------------------------------------------------- for-loop [82] 0.4% mk-enode-rec! [80] 4.8% loop! [83] 12.5% loop [97] 14.1% loop [100] 68.2% [100] 4302(23.8%) 812(4.5%) loop (unknown source) loop [100] 68.2% loop! [83] 12.5% mk-enode-rec! [80] 4.8% ??? [105] 0.4% -------------------------------------------------------------------------------- for-loop [92] 100.0% [101] 818(4.5%) 0(0.0%) for-loop ...cket/7.5/pkgs/regraph/egraph.rkt:217:8 hash-update! [104] 100.0% -------------------------------------------------------------------------------- custom-set-union [93] 100.0% [102] 222(1.2%) 222(1.2%) for-loop ...cts/racket/private/set-types.rkt:152:2 -------------------------------------------------------------------------------- custom-set-union [93] 100.0% [103] 200(1.1%) 0(0.0%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [106] 100.0% -------------------------------------------------------------------------------- loop [25] 11.0% for-loop [92] 44.2% for-loop [101] 44.8% [104] 1824(10.1%) 200(1.1%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [107] 89.0% -------------------------------------------------------------------------------- loop [100] 100.0% [105] 220(1.2%) 220(1.2%) ??? ...ket-7.5/collects/racket/function.rkt:138:13 -------------------------------------------------------------------------------- for-loop [103] 100.0% [106] 200(1.1%) 200(1.1%) for-loop ...cts/racket/private/set-types.rkt:178:5 -------------------------------------------------------------------------------- hash-update! [104] 100.0% [107] 1624(9.0%) 0(0.0%) ??? .../.racket/7.5/pkgs/regraph/egraph.rkt:219:24 for-loop [108] 100.0% -------------------------------------------------------------------------------- ??? [107] 100.0% [108] 1624(9.0%) 1418(7.8%) for-loop ...ket/7.5/pkgs/regraph/egraph.rkt:220:26 update-en-expr [109] 12.7% -------------------------------------------------------------------------------- loop! [83] 49.3% for-loop [108] 50.7% [109] 406(2.2%) 406(2.2%) update-en-expr ....5/pkgs/regraph/egraph.rkt:205:0 --------------------------------------------------------------------------------