Profiling results ----------------- Total cpu time observed: 67392ms (out of 67912ms) Number of samples taken: 259 (once every 260ms) (Hiding functions with self<1.0% and local<2.0%: 7 of 207 hidden) =============================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee =============================================================================== ??? [95] 100.0% [1] 67392(100.0%) 0(0.0%) profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0 run [15] 100.0% ------------------------------------------------------------------------------- ??? [95] 100.0% [2] 46244(68.6%) 0(0.0%) run-improve47 ...mplify-bug/src/mainloop.rkt:345:0 for-loop [16] 98.9% ??? [62] 0.6% simplify! [29] 0.5% ------------------------------------------------------------------------------- ??? [134] 100.0% [3] 5272(7.8%) 0(0.0%) approximate9 ...plify-bug/src/core/taylor.rkt:12:0 loop [17] 56.4% for-loop [19] 23.3% taylor [116] 14.9% taylor-sqrt [27] 5.4% ------------------------------------------------------------------------------- hash-ref! [147] 100.0% [4] 2536(3.8%) 0(0.0%) ??? ...rbie/simplify-bug/src/core/taylor.rkt:45:15 hash-ref! [147] 90.6% ??? [23] 9.4% ------------------------------------------------------------------------------- hash-ref! [147] 100.0% [5] 2218(3.3%) 0(0.0%) ??? ...rbie/simplify-bug/src/core/taylor.rkt:68:15 ??? [134] 80.3% hash-ref! [147] 19.7% ------------------------------------------------------------------------------- hash-ref! [147] 100.0% [6] 1880(2.8%) 0(0.0%) ??? ...bie/simplify-bug/src/core/taylor.rkt:301:23 for-loop [18] 100.0% ------------------------------------------------------------------------------- loop [7] 42.2% location-do [146] 57.8% [7] 1430(2.1%) 0(0.0%) loop .../herbie/simplify-bug/src/programs.rkt:73:4 loop [7] 42.2% ??? [134] 34.3% location-do [146] 23.4% ------------------------------------------------------------------------------- for-loop [186] 100.0% [8] 922(1.4%) 238(0.4%) expand-identifier (unknown source) resolve+shift28 [20] 74.2% ------------------------------------------------------------------------------- hash-ref! [147] 100.0% [9] 838(1.2%) 0(0.0%) ??? ...bie/simplify-bug/src/core/taylor.rkt:291:26 for-loop [21] 100.0% ------------------------------------------------------------------------------- taylor [116] 26.8% hash-ref! [147] 28.6% map [107] 44.6% [10] 790(1.2%) 0(0.0%) taylor-invert ...ify-bug/src/core/taylor.rkt:318:0 simplify [32] 71.4% first-nonzero-exp [141] 28.6% ------------------------------------------------------------------------------- hash-ref! [147] 100.0% [11] 522(0.8%) 0(0.0%) ??? ...bie/simplify-bug/src/core/taylor.rkt:407:23 for-loop [22] 100.0% ------------------------------------------------------------------------------- hash-ref! [147] 100.0% [12] 454(0.7%) 0(0.0%) ??? ...ie/simplify-bug/src/core/localize.rkt:23:13 ??? [134] 53.3% loop [113] 46.7% ------------------------------------------------------------------------------- loop [195] 100.0% [13] 340(0.5%) 0(0.0%) syntax-e (unknown source) syntax-e/no-taint [198] 100.0% ------------------------------------------------------------------------------- hash-ref! [147] 100.0% [14] 168(0.2%) 0(0.0%) ??? ...bie/simplify-bug/src/core/taylor.rkt:510:23 for-loop [24] 100.0% ------------------------------------------------------------------------------- profile-thunk16 [1] 100.0% [15] 67392(100.0%) 0(0.0%) run ...et-7.2/share/pkgs/profile-lib/main.rkt:39:2 ??? [95] 100.0% ------------------------------------------------------------------------------- run-improve47 [2] 100.0% [16] 45738(67.9%) 0(0.0%) for-loop ...ie/simplify-bug/src/mainloop.rkt:364:4 run-iter! [25] 100.0% ------------------------------------------------------------------------------- approximate9 [3] 100.0% [17] 2974(4.4%) 0(0.0%) loop ...rbie/simplify-bug/src/core/taylor.rkt:87:4 hash-ref! [147] 74.6% ??? [134] 25.4% ------------------------------------------------------------------------------- ??? [6] 100.0% [18] 1880(2.8%) 0(0.0%) for-loop ...implify-bug/src/core/taylor.rkt:304:27 hash-ref! [147] 100.0% ------------------------------------------------------------------------------- approximate9 [3] 100.0% [19] 1226(1.8%) 0(0.0%) for-loop ...simplify-bug/src/core/taylor.rkt:30:18 taylor [116] 80.9% taylor-sqrt [27] 19.1% ------------------------------------------------------------------------------- expand-id-application-form17 [197] 33.8% expand-identifier [8] 66.2% [20] 1034(1.5%) 0(0.0%) resolve+shift28 (unknown source) fallback-loop [26] 100.0% ------------------------------------------------------------------------------- ??? [9] 100.0% [21] 838(1.2%) 0(0.0%) for-loop ...implify-bug/src/core/taylor.rkt:291:52 hash-ref! [147] 100.0% ------------------------------------------------------------------------------- ??? [11] 100.0% [22] 522(0.8%) 0(0.0%) for-loop ...implify-bug/src/core/taylor.rkt:411:33 hash-ref! [147] 68.2% for-loop [28] 31.8% ------------------------------------------------------------------------------- ??? [4] 100.0% [23] 238(0.4%) 0(0.0%) ??? ...bie/simplify-bug/src/core/taylor.rkt:294:19 hash-ref! [147] 100.0% ------------------------------------------------------------------------------- ??? [14] 100.0% [24] 168(0.2%) 0(0.0%) for-loop ...implify-bug/src/core/taylor.rkt:514:35 parse-loop30 [115] 100.0% ------------------------------------------------------------------------------- for-loop [16] 100.0% [25] 45738(67.9%) 0(0.0%) run-iter! ...e/simplify-bug/src/mainloop.rkt:326:0 simplify! [29] 75.4% gen-series! [30] 11.5% finalize-iter! [31] 11.2% localize! [33] 1.9% ------------------------------------------------------------------------------- resolve+shift28 [20] 100.0% [26] 1034(1.5%) 442(0.7%) fallback-loop (unknown source) for-loop [186] 57.3% ------------------------------------------------------------------------------- for-loop [19] 45.2% approximate9 [3] 54.8% [27] 518(0.8%) 0(0.0%) taylor-sqrt ...plify-bug/src/core/taylor.rkt:352:0 simplify [32] 54.8% hash-ref! [147] 45.2% ------------------------------------------------------------------------------- for-loop [22] 100.0% [28] 166(0.2%) 0(0.0%) for-loop ...implify-bug/src/core/taylor.rkt:413:39 hash-ref! [147] 100.0% ------------------------------------------------------------------------------- run-improve47 [2] 0.7% run-iter! [25] 99.3% [29] 34712(51.5%) 0(0.0%) simplify! ...e/simplify-bug/src/mainloop.rkt:223:0 ??? [34] 100.0% ------------------------------------------------------------------------------- run-iter! [25] 100.0% [30] 5272(7.8%) 0(0.0%) gen-series! ...simplify-bug/src/mainloop.rkt:159:0 for-loop [35] 100.0% ------------------------------------------------------------------------------- run-iter! [25] 100.0% [31] 5112(7.6%) 0(0.0%) finalize-iter! ...plify-bug/src/mainloop.rkt:277:0 ??? [62] 100.0% ------------------------------------------------------------------------------- taylor-quotient [128] 4.1% taylor-cbrt [131] 4.1% taylor-sqrt [27] 6.5% taylor-invert [10] 12.8% hash-ref! [147] 72.4% [32] 4392(6.5%) 184(0.3%) simplify .../simplify-bug/src/core/reduce.rkt:16:0 f46 [36] 52.6% parse-loop30 [115] 25.9% debug-print [127] 8.3% simplify-node [39] 4.8% simplify* [38] 4.1% ------------------------------------------------------------------------------- run-iter! [25] 100.0% [33] 888(1.3%) 0(0.0%) localize! ...e/simplify-bug/src/mainloop.rkt:126:0 localize-error [37] 100.0% ------------------------------------------------------------------------------- simplify! [29] 100.0% [34] 34712(51.5%) 0(0.0%) ??? ...bie/simplify-bug/src/core/simplify.rkt:26:0 for-loop [40] 96.0% one-iter [43] 2.7% loop [45] 1.4% ------------------------------------------------------------------------------- gen-series! [30] 100.0% [35] 5272(7.8%) 0(0.0%) for-loop ...ie/simplify-bug/src/mainloop.rkt:166:7 taylor-alt [41] 100.0% ------------------------------------------------------------------------------- parse-loop30 [115] 4.8% map [107] 19.4% simplify [32] 75.7% [36] 2310(3.4%) 0(0.0%) f46 ...2/collects/racket/match/compiler.rkt:507:40 map [107] 77.6% eval-const-expr [124] 22.4% ------------------------------------------------------------------------------- localize! [33] 100.0% [37] 888(1.3%) 0(0.0%) localize-error ...y-bug/src/core/localize.rkt:66:0 hash-ref! [147] 100.0% ------------------------------------------------------------------------------- simplify [32] 43.8% map [107] 56.2% [38] 416(0.6%) 0(0.0%) simplify* ...simplify-bug/src/core/reduce.rkt:31:0 hash-ref! [147] 100.0% ------------------------------------------------------------------------------- simplify [32] 100.0% [39] 212(0.3%) 0(0.0%) simplify-node ...lify-bug/src/core/reduce.rkt:48:0 gather-multiplicative-terms [42] 100.0% ------------------------------------------------------------------------------- ??? [34] 100.0% [40] 33310(49.4%) 0(0.0%) for-loop ...implify-bug/src/core/simplify.rkt:35:2 one-iter [43] 99.2% loop [45] 0.8% ------------------------------------------------------------------------------- for-loop [35] 100.0% [41] 5272(7.8%) 0(0.0%) taylor-alt .../simplify-bug/src/mainloop.rkt:145:0 for-loop [44] 100.0% ------------------------------------------------------------------------------- simplify-node [39] 100.0% [42] 212(0.3%) 0(0.0%) gather-multiplicative-terms ...re/reduce.rkt:112:0 do-curry [118] 100.0% ------------------------------------------------------------------------------- ??? [34] 2.7% for-loop [40] 97.3% [43] 33952(50.4%) 0(0.0%) one-iter ...implify-bug/src/core/simplify.rkt:72:0 for-loop [46] 49.1% find-matches [47] 43.3% for-loop [48] 5.7% for-loop [50] 1.9% ------------------------------------------------------------------------------- taylor-alt [41] 100.0% [44] 5272(7.8%) 0(0.0%) for-loop ...ie/simplify-bug/src/mainloop.rkt:151:6 ??? [134] 100.0% ------------------------------------------------------------------------------- for-loop [40] 36.6% ??? [34] 63.4% [45] 760(1.1%) 0(0.0%) loop .../simplify-bug/src/core/extraction.rkt:25:2 for-loop [49] 100.0% ------------------------------------------------------------------------------- one-iter [43] 100.0% [46] 16658(24.7%) 0(0.0%) for-loop ...implify-bug/src/core/simplify.rkt:74:2 for-loop [51] 100.0% ------------------------------------------------------------------------------- one-iter [43] 100.0% [47] 14702(21.8%) 0(0.0%) find-matches ...ify-bug/src/core/simplify.rkt:62:0 for-loop [52] 100.0% ------------------------------------------------------------------------------- one-iter [43] 100.0% [48] 1952(2.9%) 0(0.0%) for-loop ...implify-bug/src/core/simplify.rkt:84:2 update-leader! [68] 100.0% ------------------------------------------------------------------------------- loop [45] 100.0% [49] 760(1.1%) 0(0.0%) for-loop ...plify-bug/src/core/extraction.rkt:29:4 for-loop [53] 100.0% ------------------------------------------------------------------------------- one-iter [43] 100.0% [50] 640(0.9%) 0(0.0%) for-loop ...implify-bug/src/core/simplify.rkt:81:2 set-precompute! [54] 100.0% ------------------------------------------------------------------------------- for-loop [46] 100.0% [51] 16658(24.7%) 220(0.3%) for-loop ...implify-bug/src/core/simplify.rkt:77:4 merge-egraph-nodes! [61] 64.0% dedup-children! [70] 20.9% pattern-substitute [56] 9.4% mk-enode-rec! [57] 4.4% ------------------------------------------------------------------------------- for-loop [52] 48.8% find-matches [47] 51.2% [52] 14702(21.8%) 562(0.8%) for-loop ...implify-bug/src/core/simplify.rkt:64:8 for-loop [52] 48.8% match-e [55] 48.1% ------------------------------------------------------------------------------- for-loop [49] 100.0% [53] 760(1.1%) 494(0.7%) for-loop ...lify-bug/src/core/extraction.rkt:37:16 for-loop [59] 35.0% ------------------------------------------------------------------------------- for-loop [50] 100.0% [54] 640(0.9%) 0(0.0%) set-precompute! ...-bug/src/core/simplify.rkt:88:0 for-loop [58] 100.0% ------------------------------------------------------------------------------- for-loop [67] 26.1% for-loop [52] 73.9% [55] 14140(21.0%) 1944(2.9%) match-e ...e/simplify-bug/src/core/ematch.rkt:39:0 for-loop [60] 80.1% ??? [62] 4.0% variable? [63] 2.5% constant? [64] 1.1% ------------------------------------------------------------------------------- pattern-substitute [56] 26.2% for-loop [51] 73.8% [56] 1560(2.3%) 822(1.2%) pattern-substitute ...ug/src/core/matcher.rkt:46:0 pattern-substitute [56] 26.2% ??? [66] 15.6% assoc-ref [65] 8.5% ??? [62] 4.9% ------------------------------------------------------------------------------- loop [113] 16.7% for-loop [51] 83.3% [57] 738(1.1%) 516(0.8%) mk-enode-rec! ...ify-bug/src/core/egraph.rkt:117:0 loop [113] 46.7% ------------------------------------------------------------------------------- set-precompute! [54] 100.0% [58] 640(0.9%) 224(0.3%) for-loop ...implify-bug/src/core/simplify.rkt:90:2 merge-egraph-nodes! [61] 32.5% ??? [95] 32.5% ------------------------------------------------------------------------------- for-loop [53] 100.0% [59] 266(0.4%) 266(0.4%) for-loop ...lify-bug/src/core/extraction.rkt:41:23 ------------------------------------------------------------------------------- match-e [55] 100.0% [60] 12608(18.7%) 6440(9.6%) for-loop ...simplify-bug/src/core/ematch.rkt:52:11 for-loop [67] 42.9% procedure-reduce-keyword-arity-mask [71] 5.6% loop [113] 5.3% do-curry [118] 4.1% ------------------------------------------------------------------------------- for-loop [58] 1.9% merge-egraph-nodes! [61] 3.4% for-loop [51] 92.8% [61] 10874(16.1%) 288(0.4%) merge-egraph-nodes! ...g/src/core/egraph.rkt:145:0 loop! [123] 44.4% update-leader! [68] 37.1% dedup-children! [70] 7.1% enode-merge! [74] 3.4% merge-egraph-nodes! [61] 3.4% ------------------------------------------------------------------------------- variable? [63] 3.1% pattern-substitute [56] 3.2% run-improve47 [2] 3.7% match-e [55] 17.9% finalize-iter! [31] 72.1% [62] 7086(10.5%) 1714(2.5%) ??? ...contract/private/arrow-val-first.rkt:390:18 for-loop [69] 65.1% atab-add-altns [73] 7.0% make-alt-table [75] 3.7% ------------------------------------------------------------------------------- match-e [55] 100.0% [63] 796(1.2%) 334(0.5%) variable? ...plify-bug/src/syntax/syntax.rkt:729:0 value? [72] 30.4% ??? [62] 27.6% ------------------------------------------------------------------------------- match-e [55] 100.0% [64] 298(0.4%) 0(0.0%) constant? ...plify-bug/src/syntax/syntax.rkt:726:0 value? [72] 100.0% ------------------------------------------------------------------------------- pattern-substitute [56] 100.0% [65] 266(0.4%) 266(0.4%) assoc-ref ...collects/racket/private/dict.rkt:56:0 ------------------------------------------------------------------------------- pattern-substitute [56] 100.0% [66] 244(0.4%) 244(0.4%) ??? ...cket-7.2/collects/racket/function.rkt:93:12 ------------------------------------------------------------------------------- for-loop [60] 100.0% [67] 7444(11.0%) 0(0.0%) for-loop ...simplify-bug/src/core/ematch.rkt:58:37 match-e [55] 94.2% ??? [81] 5.8% ------------------------------------------------------------------------------- for-loop [48] 32.2% merge-egraph-nodes! [61] 67.8% [68] 6068(9.0%) 0(0.0%) update-leader! ...fy-bug/src/core/egraph.rkt:213:0 for-loop [76] 93.6% custom-in-set [84] 3.3% hash-ref! [147] 3.1% ------------------------------------------------------------------------------- ??? [62] 100.0% [69] 4616(6.8%) 0(0.0%) for-loop ...mplify-bug/src/core/alt-table.rkt:55:2 atab-add-altn [77] 55.4% errors [85] 33.4% override-at-pnts [83] 6.5% loop [80] 4.8% ------------------------------------------------------------------------------- merge-egraph-nodes! [61] 20.5% for-loop [51] 79.5% [70] 4368(6.5%) 0(0.0%) dedup-children! ...fy-bug/src/core/enode.rkt:202:0 loop [78] 52.2% loop [79] 47.8% ------------------------------------------------------------------------------- for-loop [60] 100.0% [71] 880(1.3%) 880(1.3%) procedure-reduce-keyword-arity-mask ....rkt:1562:4 ------------------------------------------------------------------------------- variable? [63] 44.8% constant? [64] 55.2% [72] 540(0.8%) 540(0.8%) value? ...e/simplify-bug/src/syntax/types.rkt:18:0 ------------------------------------------------------------------------------- ??? [62] 100.0% [73] 496(0.7%) 0(0.0%) atab-add-altns ...-bug/src/core/alt-table.rkt:49:0 loop [80] 50.4% atab-add-altn [77] 49.6% ------------------------------------------------------------------------------- merge-egraph-nodes! [61] 100.0% [74] 372(0.6%) 0(0.0%) enode-merge! ...plify-bug/src/core/enode.rkt:131:0 adopt-enode! [82] 100.0% ------------------------------------------------------------------------------- ??? [62] 100.0% [75] 260(0.4%) 0(0.0%) make-alt-table ...-bug/src/core/alt-table.rkt:32:0 errors [85] 100.0% ------------------------------------------------------------------------------- update-leader! [68] 100.0% [76] 5678(8.4%) 246(0.4%) for-loop ...simplify-bug/src/core/egraph.rkt:218:6 hash-update! [114] 65.4% for-loop [86] 30.3% ------------------------------------------------------------------------------- atab-add-altns [73] 8.8% for-loop [69] 91.2% [77] 2802(4.2%) 0(0.0%) atab-add-altn ...-bug/src/core/alt-table.rkt:203:0 errors [85] 81.5% loop [89] 11.0% for-loop [92] 7.5% ------------------------------------------------------------------------------- dedup-children! [70] 11.0% loop [78] 89.0% [78] 2278(3.4%) 2278(3.4%) loop ...racket-7.2/collects/racket/list.rkt:434:17 loop [78] 89.0% ------------------------------------------------------------------------------- dedup-children! [70] 16.5% loop [79] 83.5% [79] 2090(3.1%) 0(0.0%) loop ...racket-7.2/collects/racket/list.rkt:417:34 loop [79] 83.5% loop [195] 10.4% member [87] 6.1% ------------------------------------------------------------------------------- for-loop [69] 46.8% atab-add-altns [73] 53.2% [80] 470(0.7%) 220(0.3%) loop .../simplify-bug/src/core/alt-table.rkt:177:2 loop [91] 53.2% ------------------------------------------------------------------------------- for-loop [67] 100.0% [81] 434(0.6%) 0(0.0%) ??? ...erbie/simplify-bug/src/core/ematch.rkt:43:5 for-loop [88] 100.0% ------------------------------------------------------------------------------- enode-merge! [74] 100.0% [82] 372(0.6%) 160(0.2%) adopt-enode! ...plify-bug/src/core/enode.rkt:109:0 custom-set-union [139] 57.0% ------------------------------------------------------------------------------- for-loop [69] 100.0% [83] 300(0.4%) 0(0.0%) override-at-pnts ...g/src/core/alt-table.rkt:138:0 for-loop [90] 100.0% ------------------------------------------------------------------------------- update-leader! [68] 100.0% [84] 202(0.3%) 202(0.3%) custom-in-set ...acket/private/set-types.rkt:577:0 ------------------------------------------------------------------------------- make-alt-table [75] 4.4% for-loop [126] 15.4% ??? [95] 15.6% for-loop [69] 26.0% atab-add-altn [77] 38.6% [85] 5918(8.8%) 0(0.0%) errors ...herbie/simplify-bug/src/points.rkt:205:0 for-loop [93] 69.3% eval-prog [94] 30.7% ------------------------------------------------------------------------------- for-loop [76] 100.0% [86] 1718(2.5%) 0(0.0%) for-loop ...simplify-bug/src/core/egraph.rkt:219:8 hash-update! [114] 100.0% ------------------------------------------------------------------------------- loop [79] 100.0% [87] 514(0.8%) 514(0.8%) member (unknown source) ------------------------------------------------------------------------------- ??? [81] 100.0% [88] 434(0.6%) 434(0.6%) for-loop .../simplify-bug/src/core/ematch.rkt:44:7 ------------------------------------------------------------------------------- atab-add-altn [77] 100.0% [89] 308(0.5%) 308(0.5%) loop ...-7.2/collects/racket/private/hash.rkt:20:4 ------------------------------------------------------------------------------- override-at-pnts [83] 100.0% [90] 300(0.4%) 300(0.4%) for-loop ...lify-bug/src/core/alt-table.rkt:139:22 ------------------------------------------------------------------------------- loop [80] 100.0% [91] 250(0.4%) 250(0.4%) loop ...7.2/collects/racket/private/list.rkt:264:4 ------------------------------------------------------------------------------- atab-add-altn [77] 100.0% [92] 210(0.3%) 0(0.0%) for-loop ...plify-bug/src/core/alt-table.rkt:119:2 ??? [96] 100.0% ------------------------------------------------------------------------------- errors [85] 100.0% [93] 4104(6.1%) 888(1.3%) for-loop ...rbie/simplify-bug/src/points.rkt:207:2 ??? [95] 66.9% ??? [96] 11.5% ------------------------------------------------------------------------------- errors [85] 100.0% [94] 1814(2.7%) 0(0.0%) eval-prog ...ie/simplify-bug/src/programs.rkt:83:0 temp85_0 [136] 74.0% loop [195] 14.3% eval [97] 11.7% ------------------------------------------------------------------------------- for-loop [58] 0.1% for-loop [93] 1.4% run [15] 49.3% [95] 67392(100.0%) 624(0.9%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk16 [1] 49.3% run-improve47 [2] 33.7% prepare-points-intervals [98] 10.7% oracle-error [99] 2.7% ??? [112] 1.0% get-final-combination [100] 0.9% errors [85] 0.5% eval-errors [101] 0.4% eval-const-expr [124] 0.1% ------------------------------------------------------------------------------- for-loop [92] 30.8% for-loop [93] 69.2% [96] 682(1.0%) 682(1.0%) ??? ...7.2/collects/racket/private/for.rkt:1233:14 ------------------------------------------------------------------------------- eval-prog [94] 100.0% [97] 212(0.3%) 212(0.3%) eval (unknown source) ------------------------------------------------------------------------------- ??? [95] 100.0% [98] 14370(21.3%) 0(0.0%) prepare-points-intervals ...g/src/points.rkt:110:0 loop [102] 100.0% ------------------------------------------------------------------------------- ??? [95] 100.0% [99] 3704(5.5%) 0(0.0%) oracle-error .../simplify-bug/src/points.rkt:188:0 for-loop [103] 100.0% ------------------------------------------------------------------------------- ??? [95] 100.0% [100] 1210(1.8%) 0(0.0%) get-final-combination ...ug/src/mainloop.rkt:370:0 infer-splitpoints [104] 100.0% ------------------------------------------------------------------------------- ??? [95] 100.0% [101] 592(0.9%) 0(0.0%) eval-errors ...e/simplify-bug/src/points.rkt:179:0 for-loop [105] 100.0% ------------------------------------------------------------------------------- prepare-points-intervals [98] 100.0% [102] 14370(21.3%) 0(0.0%) loop ...s/herbie/simplify-bug/src/points.rkt:123:4 loop [106] 78.2% ??? [108] 17.5% loop [110] 2.2% andmap [111] 2.1% ------------------------------------------------------------------------------- oracle-error [99] 100.0% [103] 3704(5.5%) 0(0.0%) for-loop ...rbie/simplify-bug/src/points.rkt:189:2 loop [113] 74.7% map [107] 25.3% ------------------------------------------------------------------------------- get-final-combination [100] 100.0% [104] 1210(1.8%) 0(0.0%) infer-splitpoints ...bug/src/core/regimes.rkt:34:0 for-loop [109] 100.0% ------------------------------------------------------------------------------- eval-errors [101] 100.0% [105] 592(0.9%) 592(0.9%) for-loop ...rbie/simplify-bug/src/points.rkt:181:2 ------------------------------------------------------------------------------- loop [102] 100.0% [106] 11236(16.7%) 572(0.8%) loop ...es/herbie/simplify-bug/src/points.rkt:81:2 ??? [112] 82.2% hash-update! [114] 12.7% ------------------------------------------------------------------------------- parse-loop30 [115] 18.0% for-loop [103] 19.0% taylor [116] 23.2% f46 [36] 39.8% [107] 4926(7.3%) 0(0.0%) map ...t-7.2/collects/racket/private/map.rkt:35:13 parse-loop30 [115] 28.6% taylor [116] 15.9% loop [113] 15.6% hash-ref! [147] 13.6% f46 [36] 10.2% ??? [125] 6.1% taylor-quotient [128] 3.7% taylor-invert [10] 3.6% loop [120] 1.7% simplify* [38] 1.0% ------------------------------------------------------------------------------- loop [102] 100.0% [108] 2516(3.7%) 412(0.6%) ??? ...es/herbie/simplify-bug/src/points.rkt:106:2 ??? [134] 72.2% do-curry [118] 11.4% ------------------------------------------------------------------------------- infer-splitpoints [104] 100.0% [109] 1210(1.8%) 0(0.0%) for-loop ...simplify-bug/src/core/regimes.rkt:47:6 option-on-expr [117] 100.0% ------------------------------------------------------------------------------- loop [102] 100.0% [110] 318(0.5%) 318(0.5%) loop ...7.2/collects/racket/private/map.rkt:110:23 ------------------------------------------------------------------------------- loop [102] 100.0% [111] 300(0.4%) 0(0.0%) andmap ...2/collects/racket/private/map.rkt:102:13 ordinary-value? [119] 100.0% ------------------------------------------------------------------------------- loop [113] 2.2% ??? [95] 15.3% ??? [125] 15.8% loop [106] 66.7% [112] 13850(20.6%) 300(0.4%) ??? .../herbie/simplify-bug/src/programs.rkt:115:2 ??? [121] 82.8% ??? [134] 15.1% ------------------------------------------------------------------------------- ??? [12] 0.1% for-loop [60] 1.3% mk-enode-rec! [57] 5.5% loop! [123] 6.0% map [107] 7.6% for-loop [103] 14.7% loop [113] 64.8% [113] 8470(12.6%) 1504(2.2%) loop ...-7.2/collects/racket/private/map.rkt:40:19 loop [113] 64.8% ??? [125] 21.0% loop! [123] 6.0% mk-enode-rec! [57] 2.9% ??? [112] 1.2% ??? [134] 0.1% ------------------------------------------------------------------------------- loop [106] 20.8% for-loop [86] 25.0% for-loop [76] 54.1% [114] 6860(10.2%) 1428(2.1%) hash-update! ...cket/private/more-scheme.rkt:365:4 ??? [122] 79.2% ------------------------------------------------------------------------------- parse-loop30 [115] 3.0% for-loop [24] 4.5% hash-ref! [147] 23.7% simplify [32] 30.3% map [107] 38.6% [115] 3752(5.6%) 0(0.0%) parse-loop30 ...s/racket/match/compiler.rkt:418:15 eval-const-expr [124] 62.9% map [107] 23.7% f46 [36] 6.0% for-loop [133] 4.5% parse-loop30 [115] 3.0% ------------------------------------------------------------------------------- hash-ref! [147] 3.5% map [107] 12.5% approximate9 [3] 23.7% for-loop [19] 25.6% taylor [116] 34.7% [116] 1992(3.0%) 422(0.6%) taylor ...e/simplify-bug/src/core/taylor.rkt:170:0 taylor [116] 34.7% map [107] 25.6% ??? [130] 14.3% taylor-cbrt [131] 9.1% taylor-invert [10] 3.5% taylor-quotient [128] 3.1% debug-print [127] 2.9% ------------------------------------------------------------------------------- for-loop [109] 100.0% [117] 1210(1.8%) 0(0.0%) option-on-expr ...y-bug/src/core/regimes.rkt:126:0 for-loop [126] 75.2% err-lsts->split-indices [129] 24.8% ------------------------------------------------------------------------------- gather-multiplicative-terms [42] 20.9% ??? [108] 28.4% for-loop [60] 50.7% [118] 1014(1.5%) 1014(1.5%) do-curry ...-7.2/collects/racket/function.rkt:71:2 ------------------------------------------------------------------------------- andmap [111] 100.0% [119] 300(0.4%) 300(0.4%) ordinary-value? ...simplify-bug/src/float.rkt:52:0 ------------------------------------------------------------------------------- map [107] 1.8% loop [120] 98.2% [120] 168(0.2%) 0(0.0%) loop ...-7.2/collects/racket/private/map.rkt:54:19 loop [120] 98.2% ??? [132] 1.8% ------------------------------------------------------------------------------- ??? [112] 100.0% [121] 11462(17.0%) 1380(2.0%) ??? ...t-7.2/collects/racket/private/kw.rkt:594:14 ??? [137] 32.9% ??? [134] 29.6% ??? [138] 25.5% ------------------------------------------------------------------------------- hash-update! [114] 100.0% [122] 5432(8.1%) 246(0.4%) ??? ...bie/simplify-bug/src/core/egraph.rkt:221:24 for-loop [135] 95.5% ------------------------------------------------------------------------------- loop [113] 31.0% merge-egraph-nodes! [61] 69.0% [123] 5204(7.7%) 1662(2.5%) loop! ...bie/simplify-bug/src/core/enode.rkt:194:2 custom-set-union [139] 34.5% loop [113] 31.0% set [140] 12.5% ------------------------------------------------------------------------------- ??? [95] 6.1% f46 [36] 21.7% parse-loop30 [115] 72.2% [124] 3422(5.1%) 0(0.0%) eval-const-expr ...lify-bug/src/programs.rkt:118:0 temp85_0 [136] 87.4% loop [195] 12.6% ------------------------------------------------------------------------------- map [107] 8.9% loop [113] 91.1% [125] 3404(5.1%) 910(1.4%) ??? ...s/herbie/simplify-bug/src/points.rkt:190:26 ??? [112] 64.5% *bit-width* [143] 8.8% ------------------------------------------------------------------------------- option-on-expr [117] 100.0% [126] 910(1.4%) 0(0.0%) for-loop ...implify-bug/src/core/regimes.rkt:136:4 errors [85] 100.0% ------------------------------------------------------------------------------- taylor [116] 32.2% simplify [32] 67.8% [127] 540(0.8%) 0(0.0%) debug-print ...ie/simplify-bug/src/debug.rkt:110:0 ??? [142] 67.8% for-loop [145] 32.2% ------------------------------------------------------------------------------- map [107] 49.7% taylor [116] 50.3% [128] 366(0.5%) 0(0.0%) taylor-quotient ...y-bug/src/core/taylor.rkt:334:0 first-nonzero-exp [141] 50.3% simplify [32] 49.7% ------------------------------------------------------------------------------- option-on-expr [117] 100.0% [129] 300(0.4%) 0(0.0%) err-lsts->split-indices .../core/regimes.rkt:262:0 loop [144] 100.0% ------------------------------------------------------------------------------- taylor [116] 100.0% [130] 284(0.4%) 0(0.0%) ??? ...plify-bug/src/function-definitions.rkt:46:2 ??? [134] 100.0% ------------------------------------------------------------------------------- taylor [116] 100.0% [131] 182(0.3%) 0(0.0%) taylor-cbrt ...plify-bug/src/core/taylor.rkt:378:0 simplify [32] 100.0% ------------------------------------------------------------------------------- loop [120] 100.0% [132] 168(0.2%) 0(0.0%) ??? ...ie/simplify-bug/src/core/localize.rkt:58:36 ??? [173] 100.0% ------------------------------------------------------------------------------- parse-loop30 [115] 100.0% [133] 168(0.2%) 0(0.0%) for-loop ...implify-bug/src/core/taylor.rkt:517:59 hash-ref! [147] 100.0% ------------------------------------------------------------------------------- ??? [134] 0.5% ??? [130] 0.5% loop [113] 1.6% ??? [12] 1.9% loop [17] 1.9% loop [7] 2.2% ??? [5] 5.7% location-do [146] 13.7% ??? [108] 13.9% for-loop [44] 15.9% ??? [112] 16.0% ??? [121] 26.0% [134] 13022(19.3%) 300(0.4%) ??? ...tract/private/arrow-higher-order.rkt:360:33 ival-mult [149] 26.0% location-do [146] 15.9% approximate9 [3] 15.9% mk-ival [152] 13.7% sample-multi-bounded [153] 11.7% hash-ref! [147] 7.6% bf [163] 3.5% ??? [157] 2.2% ??? [134] 0.5% ??? [158] 0.5% ------------------------------------------------------------------------------- ??? [122] 100.0% [135] 5186(7.7%) 5186(7.7%) for-loop ...implify-bug/src/core/egraph.rkt:222:26 ------------------------------------------------------------------------------- eval-prog [94] 31.0% eval-const-expr [124] 69.0% [136] 4332(6.4%) 0(0.0%) temp85_0 (unknown source) compile15 [148] 100.0% ------------------------------------------------------------------------------- ??? [121] 100.0% [137] 3766(5.6%) 358(0.5%) ??? ...tract/private/arrow-higher-order.rkt:364:33 ival-add [150] 52.3% ival-sqrt [154] 38.2% ------------------------------------------------------------------------------- ??? [121] 100.0% [138] 2924(4.3%) 1984(2.9%) ??? ...e/simplify-bug/src/syntax/syntax.rkt:214:17 return/no-unsupplied [155] 32.1% ------------------------------------------------------------------------------- adopt-enode! [82] 9.4% loop! [123] 90.6% [139] 2250(3.3%) 206(0.3%) custom-set-union ...et/private/set-types.rkt:168:0 for-loop [151] 80.0% for-loop [159] 10.8% ------------------------------------------------------------------------------- loop! [123] 100.0% [140] 1298(1.9%) 1298(1.9%) set ...collects/racket/private/set-types.rkt:981:0 ------------------------------------------------------------------------------- taylor-quotient [128] 44.9% taylor-invert [10] 55.1% [141] 410(0.6%) 0(0.0%) first-nonzero-exp ...bug/src/core/taylor.rkt:266:0 hash-ref! [147] 100.0% ------------------------------------------------------------------------------- debug-print [127] 100.0% [142] 366(0.5%) 188(0.3%) ??? .../contract/private/arrow-val-first.rkt:430:3 ~r78 [160] 48.6% ------------------------------------------------------------------------------- ??? [125] 100.0% [143] 300(0.4%) 300(0.4%) *bit-width* ...bie/simplify-bug/src/float.rkt:35:0 ------------------------------------------------------------------------------- err-lsts->split-indices [129] 100.0% [144] 300(0.4%) 0(0.0%) loop ...ie/simplify-bug/src/core/regimes.rkt:313:4 for-loop [156] 100.0% ------------------------------------------------------------------------------- debug-print [127] 100.0% [145] 174(0.3%) 174(0.3%) for-loop ...erbie/simplify-bug/src/debug.rkt:116:2 ------------------------------------------------------------------------------- loop [7] 2.1% ??? [134] 34.4% location-do [146] 63.5% [146] 5272(7.8%) 0(0.0%) location-do .../simplify-bug/src/programs.rkt:64:0 location-do [146] 63.5% ??? [134] 30.8% loop [7] 5.7% ------------------------------------------------------------------------------- for-loop [133] 0.5% for-loop [28] 0.7% for-loop [22] 1.5% taylor-sqrt [27] 1.7% ??? [23] 2.6% first-nonzero-exp [141] 3.2% for-loop [21] 3.8% update-leader! [68] 4.0% ??? [5] 4.7% simplify* [38] 5.2% localize-error [37] 7.1% ??? [4] 10.7% loop [17] 10.8% map [107] 12.0% for-loop [18] 14.7% ??? [134] 16.0% [147] 4650(6.9%) 604(0.9%) hash-ref! .../racket/private/more-scheme.rkt:376:2 simplify [32] 18.1% parse-loop30 [115] 16.7% ??? [5] 15.5% ??? [6] 14.7% ??? [4] 13.3% ??? [9] 3.8% ??? [12] 2.4% ??? [11] 2.2% taylor [116] 1.5% taylor-invert [10] 1.2% ??? [14] 0.5% ------------------------------------------------------------------------------- temp85_0 [136] 100.0% [148] 4332(6.4%) 0(0.0%) compile15 (unknown source) temp91_0 [162] 94.8% loop [195] 5.2% ------------------------------------------------------------------------------- ??? [134] 100.0% [149] 3392(5.0%) 282(0.4%) ival-mult ...implify-bug/src/biginterval.rkt:111:0 bfmul [161] 91.7% ------------------------------------------------------------------------------- ??? [137] 100.0% [150] 1970(2.9%) 688(1.0%) ival-add .../simplify-bug/src/biginterval.rkt:93:0 bfmul [161] 65.1% ------------------------------------------------------------------------------- custom-set-union [139] 100.0% [151] 1800(2.7%) 482(0.7%) for-loop ...cts/racket/private/set-types.rkt:174:3 for-loop [164] 73.2% ------------------------------------------------------------------------------- ??? [134] 100.0% [152] 1788(2.7%) 0(0.0%) mk-ival ...e/simplify-bug/src/biginterval.rkt:57:0 bf [163] 100.0% ------------------------------------------------------------------------------- ??? [134] 100.0% [153] 1528(2.3%) 0(0.0%) sample-multi-bounded ...fy-bug/src/points.rkt:15:0 random-ranges [165] 81.5% for-loop [170] 18.5% ------------------------------------------------------------------------------- ??? [137] 100.0% [154] 1438(2.1%) 308(0.5%) ival-sqrt ...implify-bug/src/biginterval.rkt:197:0 bfsqrt [166] 78.6% ------------------------------------------------------------------------------- ??? [138] 100.0% [155] 940(1.4%) 334(0.5%) return/no-unsupplied ...ct/private/arr-i.rkt:542:0 filter [167] 64.5% ------------------------------------------------------------------------------- loop [144] 100.0% [156] 300(0.4%) 0(0.0%) for-loop ...implify-bug/src/core/regimes.rkt:278:4 for-loop [168] 100.0% ------------------------------------------------------------------------------- ??? [134] 100.0% [157] 288(0.4%) 288(0.4%) ??? ...cts/racket/contract/private/list.rkt:209:10 ------------------------------------------------------------------------------- ??? [134] 100.0% [158] 284(0.4%) 0(0.0%) ??? ...bie/simplify-bug/src/core/matcher.rkt:66:17 for-loop [169] 100.0% ------------------------------------------------------------------------------- custom-set-union [139] 100.0% [159] 244(0.4%) 244(0.4%) for-loop ...cts/racket/private/set-types.rkt:152:2 ------------------------------------------------------------------------------- ??? [142] 100.0% [160] 178(0.3%) 178(0.3%) ~r78 ...acket-7.2/collects/racket/format.rkt:189:0 ------------------------------------------------------------------------------- ival-add [150] 29.2% ival-mult [149] 70.8% [161] 4392(6.5%) 300(0.4%) bfmul ...-lib/math/private/bigfloat/mpfr.rkt:821:4 new-mpfr [171] 54.7% ??? [173] 38.5% ------------------------------------------------------------------------------- compile15 [148] 100.0% [162] 4108(6.1%) 0(0.0%) temp91_0 (unknown source) temp118_0 [172] 88.5% compile-top9 [175] 11.5% ------------------------------------------------------------------------------- ??? [134] 20.2% mk-ival [152] 79.8% [163] 2242(3.3%) 0(0.0%) bf ...ath-lib/math/private/bigfloat/mpfr.rkt:601:2 new-mpfr [171] 100.0% ------------------------------------------------------------------------------- for-loop [151] 100.0% [164] 1318(2.0%) 1318(2.0%) for-loop ...cts/racket/private/set-types.rkt:178:5 ------------------------------------------------------------------------------- sample-multi-bounded [153] 100.0% [165] 1246(1.8%) 294(0.4%) random-ranges ...simplify-bug/src/common.rkt:183:0 cons/c [174] 50.9% build--> [176] 25.5% ------------------------------------------------------------------------------- ival-sqrt [154] 100.0% [166] 1130(1.7%) 0(0.0%) bfsqrt ...lib/math/private/bigfloat/mpfr.rkt:618:4 new-mpfr [171] 100.0% ------------------------------------------------------------------------------- return/no-unsupplied [155] 100.0% [167] 606(0.9%) 606(0.9%) filter ...2/collects/racket/private/list.rkt:256:2 ------------------------------------------------------------------------------- for-loop [156] 100.0% [168] 300(0.4%) 300(0.4%) for-loop ...implify-bug/src/core/regimes.rkt:282:8 ------------------------------------------------------------------------------- ??? [158] 100.0% [169] 284(0.4%) 284(0.4%) for-loop ...simplify-bug/src/core/matcher.rkt:42:9 ------------------------------------------------------------------------------- sample-multi-bounded [153] 100.0% [170] 282(0.4%) 282(0.4%) for-loop ...erbie/simplify-bug/src/points.rkt:23:4 ------------------------------------------------------------------------------- bfsqrt [166] 19.6% bf [163] 38.8% bfmul [161] 41.6% [171] 5774(8.6%) 5774(8.6%) new-mpfr ...b/math/private/bigfloat/mpfr.rkt:335:0 ------------------------------------------------------------------------------- temp91_0 [162] 100.0% [172] 3634(5.4%) 0(0.0%) temp118_0 (unknown source) expand-capturing-lifts [177] 100.0% ------------------------------------------------------------------------------- ??? [132] 9.0% bfmul [161] 91.0% [173] 1858(2.8%) 1858(2.8%) ??? /opt/racket-7.2/collects/ffi/unsafe.rkt:905:4 ------------------------------------------------------------------------------- random-ranges [165] 100.0% [174] 634(0.9%) 0(0.0%) cons/c .../racket/contract/private/guts.rkt:504:15 coerce-contract [178] 100.0% ------------------------------------------------------------------------------- temp91_0 [162] 100.0% [175] 474(0.7%) 0(0.0%) compile-top9 (unknown source) compile-forms33 [179] 100.0% ------------------------------------------------------------------------------- random-ranges [165] 100.0% [176] 318(0.5%) 0(0.0%) build--> ...act/private/arrow-val-first.rkt:1088:0 coerce-contract [178] 100.0% ------------------------------------------------------------------------------- loop [195] 20.1% temp118_0 [172] 79.9% [177] 4550(6.8%) 224(0.3%) expand-capturing-lifts (unknown source) lambda-clause-expander [180] 74.9% dispatch-transformer41 [181] 15.2% loop [195] 5.0% ------------------------------------------------------------------------------- build--> [176] 33.4% cons/c [174] 66.6% [178] 952(1.4%) 0(0.0%) coerce-contract ...contract/private/guts.rkt:308:0 coerce-contract/f [182] 100.0% ------------------------------------------------------------------------------- compile-top9 [175] 100.0% [179] 474(0.7%) 0(0.0%) compile-forms33 (unknown source) for-loop [186] 100.0% ------------------------------------------------------------------------------- expand-capturing-lifts [177] 100.0% [180] 3408(5.1%) 0(0.0%) lambda-clause-expander (unknown source) finish-bodys [183] 69.6% loop [195] 24.1% for-loop [186] 6.3% ------------------------------------------------------------------------------- for-loop [186] 13.7% loop [195] 41.4% expand-capturing-lifts [177] 44.9% [181] 1542(2.3%) 0(0.0%) dispatch-transformer41 (unknown source) apply-transformer52 [184] 100.0% ------------------------------------------------------------------------------- coerce-contract [178] 100.0% [182] 952(1.4%) 0(0.0%) coerce-contract/f ...ntract/private/guts.rkt:373:0 coerce-simple-value [185] 100.0% ------------------------------------------------------------------------------- lambda-clause-expander [180] 34.4% for-loop [186] 65.6% [183] 2372(3.5%) 0(0.0%) finish-bodys (unknown source) for-loop [186] 100.0% ------------------------------------------------------------------------------- dispatch-transformer41 [181] 100.0% [184] 1542(2.3%) 0(0.0%) apply-transformer52 (unknown source) apply-transformer-in-context [187] 72.0% apply-post-expansion [188] 28.0% ------------------------------------------------------------------------------- coerce-contract/f [182] 100.0% [185] 952(1.4%) 952(1.4%) coerce-simple-value ...ract/private/guts.rkt:386:0 ------------------------------------------------------------------------------- lambda-clause-expander [180] 6.7% fallback-loop [26] 7.0% for-loop [186] 10.1% compile-forms33 [179] 14.6% finish-bodys [183] 61.6% [186] 3244(4.8%) 1428(2.1%) for-loop (unknown source) finish-bodys [183] 39.2% compile-module-linklet57 [190] 14.6% for-loop [186] 10.1% loop [195] 8.1% add-local-binding!39 [192] 6.7% expand-identifier [8] 3.1% dispatch-transformer41 [181] 2.2% ------------------------------------------------------------------------------- apply-transformer52 [184] 100.0% [187] 1110(1.6%) 212(0.3%) apply-transformer-in-context (unknown source) ??? [189] 57.5% new-lambda [191] 23.4% ------------------------------------------------------------------------------- apply-transformer52 [184] 100.0% [188] 432(0.6%) 0(0.0%) apply-post-expansion (unknown source) gf [196] 100.0% ------------------------------------------------------------------------------- apply-transformer-in-context [187] 100.0% [189] 638(0.9%) 0(0.0%) ??? ...collects/racket/private/qq-and-or.rkt:155:9 ??? [193] 100.0% ------------------------------------------------------------------------------- for-loop [186] 100.0% [190] 474(0.7%) 474(0.7%) compile-module-linklet57 (unknown source) ------------------------------------------------------------------------------- apply-transformer-in-context [187] 100.0% [191] 260(0.4%) 260(0.4%) new-lambda ...ollects/racket/private/kw.rkt:824:11 ------------------------------------------------------------------------------- for-loop [186] 100.0% [192] 216(0.3%) 216(0.3%) add-local-binding!39 (unknown source) ------------------------------------------------------------------------------- ??? [189] 100.0% [193] 638(0.9%) 298(0.4%) ??? ...ollects/racket/private/qq-and-or.rkt:164:21 syntax->list [194] 53.3% ------------------------------------------------------------------------------- ??? [193] 100.0% [194] 340(0.5%) 0(0.0%) syntax->list (unknown source) loop [195] 100.0% ------------------------------------------------------------------------------- syntax->list [194] 2.9% eval-const-expr [124] 5.5% compile15 [148] 5.7% expand-capturing-lifts [177] 5.7% eval-prog [94] 6.6% for-loop [186] 7.2% syntax-e/no-taint [198] 11.3% lambda-clause-expander [180] 15.1% loop [79] 40.0% [195] 3940(5.8%) 1802(2.7%) loop (unknown source) expand-capturing-lifts [177] 17.8% expand-id-application-form17 [197] 11.9% gf [196] 11.3% dispatch-transformer41 [181] 10.4% syntax-e [13] 2.9% ------------------------------------------------------------------------------- apply-post-expansion [188] 21.5% loop [195] 78.5% [196] 1006(1.5%) 398(0.6%) gf (unknown source) cache-or-reuse-set [199] 26.8% propagation-apply-shifted [200] 23.3% syntax-e/no-taint [198] 21.5% ------------------------------------------------------------------------------- loop [195] 100.0% [197] 584(0.9%) 0(0.0%) expand-id-application-form17 (unknown source) resolve+shift28 [20] 59.9% syntax-e/no-taint [198] 40.1% ------------------------------------------------------------------------------- expand-id-application-form17 [197] 23.3% syntax-e [13] 33.8% gf [196] 42.9% [198] 1006(1.5%) 0(0.0%) syntax-e/no-taint (unknown source) loop [195] 100.0% ------------------------------------------------------------------------------- gf [196] 100.0% [199] 374(0.6%) 374(0.6%) cache-or-reuse-set (unknown source) ------------------------------------------------------------------------------- gf [196] 100.0% [200] 234(0.3%) 234(0.3%) propagation-apply-shifted (unknown source) -------------------------------------------------------------------------------