Profiling results ----------------- Total cpu time observed: 24694ms (out of 31552ms) Number of samples taken: 36 (once every 686ms) ======================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee ======================================================================== ??? [17] 100.0% [1] 24694(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [9] 100.0% ------------------------------------------------------------------------ loop [108] 100.0% [2] 4308(17.4%) 0(0.0%) expand-id-application-form17 (unknown source) syntax-e/no-taint [10] 92.8% resolve+shift28 [13] 7.2% ------------------------------------------------------------------------ ??? [66] 100.0% [3] 1272(5.2%) 0(0.0%) approximate9 ...stversion/src/core/taylor.rkt:12:0 loop [12] 74.4% for-loop [15] 25.6% ------------------------------------------------------------------------ matcher [75] 100.0% [4] 1038(4.2%) 0(0.0%) ??? ...ath-testversion/src/core/matcher.rkt:130:11 for-loop [11] 100.0% ------------------------------------------------------------------------ hash-ref! [74] 100.0% [5] 634(2.6%) 0(0.0%) ??? ...math-testversion/src/core/taylor.rkt:301:23 for-loop [14] 100.0% ------------------------------------------------------------------------ loop [108] 100.0% [6] 324(1.3%) 0(0.0%) core-form-sym (unknown source) resolve+shift28 [13] 100.0% ------------------------------------------------------------------------ parse-loop80 [90] 100.0% [7] 324(1.3%) 0(0.0%) f67 ...2/collects/racket/match/compiler.rkt:507:40 map [16] 100.0% ------------------------------------------------------------------------ for-loop [107] 100.0% [8] 312(1.3%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [10] 100.0% ------------------------------------------------------------------------ profile-thunk16 [1] 100.0% [9] 24694(100.0%) 0(0.0%) run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2 ??? [17] 100.0% ------------------------------------------------------------------------ syntax-e [8] 7.2% expand-id-application-form17 [2] 92.8% [10] 4310(17.5%) 0(0.0%) syntax-e/no-taint (unknown source) loop [108] 100.0% ------------------------------------------------------------------------ ??? [4] 100.0% [11] 1038(4.2%) 0(0.0%) for-loop ...estversion/src/core/matcher.rkt:132:15 matcher [75] 100.0% ------------------------------------------------------------------------ approximate9 [3] 100.0% [12] 946(3.8%) 0(0.0%) loop ...gmath-testversion/src/core/taylor.rkt:87:4 ??? [66] 100.0% ------------------------------------------------------------------------ expand-id-application-form17 [2] 48.9% core-form-sym [6] 51.1% [13] 634(2.6%) 0(0.0%) resolve+shift28 (unknown source) fallback-loop [18] 100.0% ------------------------------------------------------------------------ ??? [5] 100.0% [14] 634(2.6%) 0(0.0%) for-loop ...testversion/src/core/taylor.rkt:304:27 hash-ref! [74] 100.0% ------------------------------------------------------------------------ approximate9 [3] 100.0% [15] 326(1.3%) 0(0.0%) for-loop ...-testversion/src/core/taylor.rkt:30:18 taylor-quotient [19] 100.0% ------------------------------------------------------------------------ f67 [7] 100.0% [16] 324(1.3%) 0(0.0%) map ...t-7.2/collects/racket/private/map.rkt:35:13 parse-loop80 [90] 100.0% ------------------------------------------------------------------------ for-loop [71] 2.2% run [9] 48.9% [17] 24694(100.0%) 638(2.6%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 48.9% run-improve47 [20] 31.4% prepare-points-intervals [21] 8.7% get-final-combination [22] 7.5% eval-errors [23] 0.9% errors [65] 0.5% ulp-difference [24] 0.5% ??? [35] 0.5% ??? [66] 0.4% ------------------------------------------------------------------------ resolve+shift28 [13] 100.0% [18] 634(2.6%) 0(0.0%) fallback-loop (unknown source) for-loop [107] 100.0% ------------------------------------------------------------------------ for-loop [15] 100.0% [19] 326(1.3%) 0(0.0%) taylor-quotient ...rsion/src/core/taylor.rkt:334:0 first-nonzero-exp [25] 100.0% ------------------------------------------------------------------------ ??? [17] 100.0% [20] 15952(64.6%) 0(0.0%) run-improve47 ...estversion/src/mainloop.rkt:345:0 for-loop [26] 97.5% simplify! [33] 2.5% ------------------------------------------------------------------------ ??? [17] 100.0% [21] 4274(17.3%) 0(0.0%) prepare-points-intervals ...n/src/points.rkt:110:0 loop [27] 100.0% ------------------------------------------------------------------------ ??? [17] 100.0% [22] 3686(14.9%) 0(0.0%) get-final-combination ...on/src/mainloop.rkt:370:0 ??? [28] 100.0% ------------------------------------------------------------------------ ??? [17] 100.0% [23] 424(1.7%) 0(0.0%) eval-errors ...th-testversion/src/points.rkt:179:0 for-loop [29] 100.0% ------------------------------------------------------------------------ ??? [17] 100.0% [24] 358(1.4%) 358(1.4%) ulp-difference ...h-testversion/src/float.rkt:20:0 ------------------------------------------------------------------------ taylor-quotient [19] 100.0% [25] 326(1.3%) 0(0.0%) first-nonzero-exp ...ion/src/core/taylor.rkt:266:0 hash-ref! [74] 100.0% ------------------------------------------------------------------------ run-improve47 [20] 100.0% [26] 15548(63.0%) 0(0.0%) for-loop ...ath-testversion/src/mainloop.rkt:364:4 run-iter! [30] 100.0% ------------------------------------------------------------------------ prepare-points-intervals [21] 100.0% [27] 4274(17.3%) 0(0.0%) loop ...e/eggmath-testversion/src/points.rkt:123:4 loop [31] 86.0% ??? [32] 14.0% ------------------------------------------------------------------------ get-final-combination [22] 100.0% [28] 3686(14.9%) 0(0.0%) ??? ...math-testversion/src/core/simplify.rkt:25:0 egraph-run [39] 100.0% ------------------------------------------------------------------------ eval-errors [23] 100.0% [29] 424(1.7%) 0(0.0%) for-loop ...gmath-testversion/src/points.rkt:181:2 ??? [35] 100.0% ------------------------------------------------------------------------ for-loop [26] 100.0% [30] 15548(63.0%) 0(0.0%) run-iter! ...th-testversion/src/mainloop.rkt:326:0 simplify! [33] 44.8% finalize-iter! [34] 38.2% gen-rewrites! [36] 8.8% gen-series! [37] 8.2% ------------------------------------------------------------------------ loop [27] 100.0% [31] 3676(14.9%) 586(2.4%) loop ...ie/eggmath-testversion/src/points.rkt:81:2 ??? [35] 84.1% ------------------------------------------------------------------------ loop [27] 100.0% [32] 598(2.4%) 0(0.0%) ??? ...ie/eggmath-testversion/src/points.rkt:106:2 ??? [66] 50.5% compose [38] 49.5% ------------------------------------------------------------------------ run-improve47 [20] 5.5% run-iter! [30] 94.5% [33] 7362(29.8%) 0(0.0%) simplify! ...th-testversion/src/mainloop.rkt:223:0 egraph-run [39] 95.9% ??? [46] 4.1% ------------------------------------------------------------------------ run-iter! [30] 100.0% [34] 5946(24.1%) 0(0.0%) finalize-iter! ...stversion/src/mainloop.rkt:277:0 ??? [40] 100.0% ------------------------------------------------------------------------ ??? [17] 9.1% for-loop [29] 11.0% loop [31] 80.0% [35] 3864(15.6%) 0(0.0%) ??? .../eggmath-testversion/src/programs.rkt:115:2 ??? [41] 73.0% ??? [66] 16.0% ??? [44] 11.0% ------------------------------------------------------------------------ run-iter! [30] 100.0% [36] 1372(5.6%) 0(0.0%) gen-rewrites! ...estversion/src/mainloop.rkt:182:0 for-loop [43] 75.7% for-loop [45] 24.3% ------------------------------------------------------------------------ run-iter! [30] 100.0% [37] 1272(5.2%) 0(0.0%) gen-series! ...-testversion/src/mainloop.rkt:159:0 for-loop [42] 100.0% ------------------------------------------------------------------------ ??? [32] 100.0% [38] 296(1.2%) 296(1.2%) compose ...collects/racket/private/list.rkt:385:12 ------------------------------------------------------------------------ ??? [28] 34.3% simplify! [33] 65.7% [39] 10748(43.5%) 0(0.0%) egraph-run ...estversion/src/core/eggmath.rkt:47:0 egraph-add-exprs [47] 100.0% ------------------------------------------------------------------------ finalize-iter! [34] 100.0% [40] 5946(24.1%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:390:18 for-loop [48] 100.0% ------------------------------------------------------------------------ ??? [35] 100.0% [41] 2820(11.4%) 0(0.0%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14 ??? [66] 49.4% ??? [50] 38.2% ??? [52] 12.4% ------------------------------------------------------------------------ gen-series! [37] 100.0% [42] 1272(5.2%) 0(0.0%) for-loop ...ath-testversion/src/mainloop.rkt:166:7 taylor-alt [49] 100.0% ------------------------------------------------------------------------ gen-rewrites! [36] 100.0% [43] 1038(4.2%) 0(0.0%) for-loop ...th-testversion/src/mainloop.rkt:190:11 rewrite-expression-head20 [51] 100.0% ------------------------------------------------------------------------ ??? [35] 100.0% [44] 424(1.7%) 424(1.7%) ??? ...cket-7.2/collects/racket/function.rkt:93:12 ------------------------------------------------------------------------ gen-rewrites! [36] 100.0% [45] 334(1.4%) 0(0.0%) for-loop ...ath-testversion/src/mainloop.rkt:207:4 for-loop [53] 100.0% ------------------------------------------------------------------------ simplify! [33] 100.0% [46] 300(1.2%) 0(0.0%) ??? ...math-testversion/src/core/simplify.rkt:38:0 loop [54] 100.0% ------------------------------------------------------------------------ egraph-run [39] 100.0% [47] 10748(43.5%) 0(0.0%) egraph-add-exprs ...ion/src/core/eggmath.rkt:111:0 ??? [55] 69.1% for-loop [57] 30.9% ------------------------------------------------------------------------ ??? [40] 100.0% [48] 5946(24.1%) 0(0.0%) for-loop ...estversion/src/core/alt-table.rkt:55:2 atab-add-altn [56] 77.4% errors [65] 22.6% ------------------------------------------------------------------------ for-loop [42] 100.0% [49] 1272(5.2%) 0(0.0%) taylor-alt ...h-testversion/src/mainloop.rkt:145:0 for-loop [58] 100.0% ------------------------------------------------------------------------ ??? [41] 100.0% [50] 1076(4.4%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:364:33 ival-add [60] 65.2% ival-div [61] 34.8% ------------------------------------------------------------------------ for-loop [43] 100.0% [51] 1038(4.2%) 0(0.0%) rewrite-expression-head20 ...core/matcher.rkt:87:0 rewriter [59] 100.0% ------------------------------------------------------------------------ ??? [41] 100.0% [52] 350(1.4%) 0(0.0%) ??? ...th-testversion/src/syntax/syntax.rkt:214:17 return/no-unsupplied [62] 100.0% ------------------------------------------------------------------------ for-loop [45] 100.0% [53] 334(1.4%) 0(0.0%) for-loop ...ath-testversion/src/mainloop.rkt:208:6 change-apply [63] 100.0% ------------------------------------------------------------------------ ??? [46] 6.2% loop [54] 93.8% [54] 300(1.2%) 0(0.0%) loop ...-7.2/collects/racket/private/map.rkt:40:19 loop [54] 93.8% unpack376 [64] 6.2% ------------------------------------------------------------------------ egraph-add-exprs [47] 100.0% [55] 7424(30.1%) 7424(30.1%) ??? ...math-testversion/src/core/simplify.rkt:48:6 ------------------------------------------------------------------------ for-loop [48] 100.0% [56] 4600(18.6%) 0(0.0%) atab-add-altn ...sion/src/core/alt-table.rkt:203:0 errors [65] 100.0% ------------------------------------------------------------------------ egraph-add-exprs [47] 100.0% [57] 3324(13.5%) 3324(13.5%) for-loop ...testversion/src/core/eggmath.rkt:117:4 ------------------------------------------------------------------------ taylor-alt [49] 100.0% [58] 1272(5.2%) 0(0.0%) for-loop ...ath-testversion/src/mainloop.rkt:151:6 ??? [66] 100.0% ------------------------------------------------------------------------ rewrite-expression-head20 [51] 27.6% matcher [75] 72.4% [59] 1038(4.2%) 0(0.0%) rewriter ...-testversion/src/core/matcher.rkt:90:2 for-loop [67] 89.5% *rules* [69] 10.5% ------------------------------------------------------------------------ ??? [50] 100.0% [60] 702(2.8%) 0(0.0%) ival-add ...h-testversion/src/biginterval.rkt:93:0 bfmul [82] 100.0% ------------------------------------------------------------------------ ??? [50] 100.0% [61] 374(1.5%) 0(0.0%) ival-div ...-testversion/src/biginterval.rkt:147:0 bfmul [82] 100.0% ------------------------------------------------------------------------ ??? [52] 100.0% [62] 350(1.4%) 350(1.4%) return/no-unsupplied ...ct/private/arr-i.rkt:542:0 ------------------------------------------------------------------------ for-loop [53] 100.0% [63] 334(1.4%) 0(0.0%) change-apply ...tversion/src/core/matcher.rkt:70:0 pattern-substitute [68] 100.0% ------------------------------------------------------------------------ loop [54] 100.0% [64] 300(1.2%) 300(1.2%) unpack376 ...7.2/collects/racket/format.rkt:147:16 ------------------------------------------------------------------------ ??? [17] 5.7% for-loop [48] 21.4% atab-add-altn [56] 73.0% [65] 6304(25.5%) 0(0.0%) errors ...eggmath-testversion/src/points.rkt:205:0 eval-prog [70] 63.4% for-loop [71] 36.6% ------------------------------------------------------------------------ ??? [17] 7.8% ??? [32] 7.8% loop [12] 8.1% location-do [73] 12.3% for-loop [58] 12.3% ??? [35] 15.9% ??? [41] 35.8% [66] 3890(15.8%) 302(1.2%) ??? ...tract/private/arrow-higher-order.rkt:360:33 ival-mult [72] 35.8% mk-ival [77] 15.9% location-do [73] 12.3% approximate9 [3] 12.3% hash-ref! [74] 8.1% sample-multi-bounded [80] 7.8% ------------------------------------------------------------------------ rewriter [59] 100.0% [67] 1038(4.2%) 0(0.0%) for-loop ...-testversion/src/core/matcher.rkt:92:4 matcher [75] 82.9% for-loop [76] 17.1% ------------------------------------------------------------------------ pattern-substitute [68] 50.0% change-apply [63] 50.0% [68] 334(1.4%) 0(0.0%) pattern-substitute ...on/src/core/matcher.rkt:46:0 pattern-substitute [68] 50.0% do-curry [78] 50.0% ------------------------------------------------------------------------ rewriter [59] 100.0% [69] 328(1.3%) 0(0.0%) *rules* ...-testversion/src/syntax/rules.rkt:669:0 for-loop [79] 100.0% ------------------------------------------------------------------------ errors [65] 100.0% [70] 3998(16.2%) 0(0.0%) eval-prog ...ath-testversion/src/programs.rkt:83:0 temp85_0 [81] 100.0% ------------------------------------------------------------------------ errors [65] 100.0% [71] 2306(9.3%) 658(2.7%) for-loop ...gmath-testversion/src/points.rkt:207:2 ??? [17] 71.5% ------------------------------------------------------------------------ ??? [66] 100.0% [72] 1394(5.6%) 330(1.3%) ival-mult ...testversion/src/biginterval.rkt:111:0 bfmul [82] 76.3% ------------------------------------------------------------------------ ??? [66] 29.2% location-do [73] 70.8% [73] 1272(5.2%) 0(0.0%) location-do ...h-testversion/src/programs.rkt:64:0 location-do [73] 70.8% ??? [66] 29.2% ------------------------------------------------------------------------ for-loop [14] 16.6% first-nonzero-exp [25] 25.6% ??? [84] 28.9% ??? [66] 28.9% [74] 1272(5.2%) 0(0.0%) hash-ref! .../racket/private/more-scheme.rkt:376:2 simplify [83] 54.5% ??? [84] 28.9% ??? [5] 16.6% ------------------------------------------------------------------------ for-loop [11] 50.0% for-loop [67] 50.0% [75] 1038(4.2%) 0(0.0%) matcher ...-testversion/src/core/matcher.rkt:118:2 ??? [4] 50.0% rewriter [59] 50.0% ------------------------------------------------------------------------ for-loop [67] 100.0% [76] 710(2.9%) 0(0.0%) for-loop ...-testversion/src/core/matcher.rkt:99:8 fix-up-variables [85] 100.0% ------------------------------------------------------------------------ ??? [66] 100.0% [77] 620(2.5%) 0(0.0%) mk-ival ...th-testversion/src/biginterval.rkt:57:0 bf [86] 100.0% ------------------------------------------------------------------------ pattern-substitute [68] 100.0% [78] 334(1.4%) 334(1.4%) do-curry ...-7.2/collects/racket/function.rkt:71:2 ------------------------------------------------------------------------ *rules* [69] 100.0% [79] 328(1.3%) 328(1.3%) for-loop ...ggmath-testversion/src/common.rkt:74:9 ------------------------------------------------------------------------ ??? [66] 100.0% [80] 302(1.2%) 0(0.0%) sample-multi-bounded ...ersion/src/points.rkt:15:0 random-ranges [87] 100.0% ------------------------------------------------------------------------ eval-const-expr [96] 13.5% eval-prog [70] 86.5% [81] 4620(18.7%) 0(0.0%) temp85_0 (unknown source) compile15 [88] 100.0% ------------------------------------------------------------------------ ival-div [61] 17.5% ival-add [60] 32.8% ival-mult [72] 49.7% [82] 2140(8.7%) 0(0.0%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [89] 64.1% ??? [91] 35.9% ------------------------------------------------------------------------ hash-ref! [74] 100.0% [83] 1272(5.2%) 326(1.3%) simplify ...h-testversion/src/core/reduce.rkt:16:0 parse-loop80 [90] 74.4% ------------------------------------------------------------------------ hash-ref! [74] 100.0% [84] 946(3.8%) 0(0.0%) ??? ...gmath-testversion/src/core/taylor.rkt:45:15 hash-ref! [74] 100.0% ------------------------------------------------------------------------ for-loop [76] 100.0% [85] 710(2.9%) 0(0.0%) fix-up-variables ...ion/src/core/matcher.rkt:111:2 pattern-match [92] 50.7% for-loop [93] 49.3% ------------------------------------------------------------------------ mk-ival [77] 100.0% [86] 620(2.5%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [89] 100.0% ------------------------------------------------------------------------ sample-multi-bounded [80] 100.0% [87] 302(1.2%) 0(0.0%) random-ranges ...-testversion/src/common.rkt:183:0 cons/c [94] 100.0% ------------------------------------------------------------------------ temp85_0 [81] 100.0% [88] 4620(18.7%) 0(0.0%) compile15 (unknown source) temp91_0 [95] 100.0% ------------------------------------------------------------------------ bf [86] 31.1% bfmul [82] 68.9% [89] 1992(8.1%) 1992(8.1%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ------------------------------------------------------------------------ map [16] 11.4% parse-loop80 [90] 36.0% simplify [83] 52.6% [90] 946(3.8%) 0(0.0%) parse-loop80 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [96] 52.6% parse-loop80 [90] 36.0% f67 [7] 11.4% ------------------------------------------------------------------------ bfmul [82] 100.0% [91] 768(3.1%) 768(3.1%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4 ------------------------------------------------------------------------ fix-up-variables [85] 100.0% [92] 360(1.5%) 0(0.0%) pattern-match ...version/src/core/matcher.rkt:30:0 for-loop [97] 100.0% ------------------------------------------------------------------------ fix-up-variables [85] 100.0% [93] 350(1.4%) 0(0.0%) for-loop ...-testversion/src/core/matcher.rkt:42:9 for-loop [97] 100.0% ------------------------------------------------------------------------ random-ranges [87] 100.0% [94] 302(1.2%) 302(1.2%) cons/c .../racket/contract/private/guts.rkt:504:15 ------------------------------------------------------------------------ compile15 [88] 100.0% [95] 4620(18.7%) 0(0.0%) temp91_0 (unknown source) temp118_0 [98] 100.0% ------------------------------------------------------------------------ parse-loop80 [90] 100.0% [96] 946(3.8%) 0(0.0%) eval-const-expr ...tversion/src/programs.rkt:118:0 temp85_0 [81] 65.8% loop [108] 34.2% ------------------------------------------------------------------------ for-loop [93] 49.3% pattern-match [92] 50.7% [97] 710(2.9%) 0(0.0%) for-loop ...-testversion/src/core/matcher.rkt:27:9 core651 [99] 100.0% ------------------------------------------------------------------------ temp91_0 [95] 100.0% [98] 4620(18.7%) 0(0.0%) temp118_0 (unknown source) expand-capturing-lifts [100] 100.0% ------------------------------------------------------------------------ for-loop [97] 100.0% [99] 710(2.9%) 0(0.0%) core651 ...acket/contract/private/arr-i.rkt:929:19 build-unary-very-simple--> [101] 50.7% arrow-higher-order:lnp [102] 49.3% ------------------------------------------------------------------------ loop [108] 6.6% temp118_0 [98] 93.4% [100] 4944(20.0%) 0(0.0%) expand-capturing-lifts (unknown source) lambda-clause-expander [103] 93.4% dispatch-transformer41 [104] 6.6% ------------------------------------------------------------------------ core651 [99] 100.0% [101] 360(1.5%) 360(1.5%) build-unary-very-simple--> ...val-first.rkt:1016:0 ------------------------------------------------------------------------ core651 [99] 100.0% [102] 350(1.4%) 350(1.4%) arrow-higher-order:lnp ...w-higher-order.rkt:699:7 ------------------------------------------------------------------------ expand-capturing-lifts [100] 100.0% [103] 4620(18.7%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [105] 100.0% ------------------------------------------------------------------------ expand-capturing-lifts [100] 100.0% [104] 324(1.3%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [106] 100.0% ------------------------------------------------------------------------ lambda-clause-expander [103] 10.0% for-loop [107] 90.0% [105] 4620(18.7%) 0(0.0%) finish-bodys (unknown source) for-loop [107] 100.0% ------------------------------------------------------------------------ dispatch-transformer41 [104] 100.0% [106] 324(1.3%) 0(0.0%) apply-transformer52 (unknown source) loop [108] 100.0% ------------------------------------------------------------------------ for-loop [107] 0.8% fallback-loop [18] 8.6% finish-bodys [105] 90.6% [107] 4944(20.0%) 634(2.6%) for-loop (unknown source) finish-bodys [105] 82.4% loop [108] 7.4% for-loop [107] 0.8% syntax-e [8] 0.8% ------------------------------------------------------------------------ apply-transformer52 [106] 3.3% eval-const-expr [96] 3.3% for-loop [107] 46.7% syntax-e/no-taint [10] 46.7% [108] 4944(20.0%) 0(0.0%) loop (unknown source) gf [109] 46.7% expand-id-application-form17 [2] 46.7% expand-capturing-lifts [100] 3.3% core-form-sym [6] 3.3% ------------------------------------------------------------------------ loop [108] 100.0% [109] 4310(17.5%) 0(0.0%) gf (unknown source) propagation-apply [110] 100.0% ------------------------------------------------------------------------ gf [109] 100.0% [110] 4310(17.5%) 4310(17.5%) propagation-apply (unknown source) ------------------------------------------------------------------------