Profiling results
-----------------
  Total cpu time observed: 1430ms (out of 1648ms)
  Number of samples taken: 4 (once every 358ms)

========================================================
                               Caller
 Idx   Total       Self      Name+src             Local%
       ms(pct)     ms(pct)     Callee
========================================================
                               ??? [3]            100.0%
 [1] 1430(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [2]            100.0%
--------------------------------------------------------
                               profile-thunk16 [1]100.0%
 [2] 1430(100.0%)   0(0.0%)  run ...et-7.0/share/pkgs/profile-lib/main.rkt:39:2
                               ??? [3]            100.0%
--------------------------------------------------------
                               run [2]             50.0%
 [3] 1430(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [1] 50.0%
                               run-improve43 [4]   50.0%
--------------------------------------------------------
                               ??? [3]            100.0%
 [4] 1430(100.0%)   0(0.0%)  run-improve43 ...no-costs-2/src/mainloop.rkt:338:0
                               setup-prog!34 [5]   75.9%
                               finalize-iter! [6]  24.1%
--------------------------------------------------------
                               run-improve43 [4]  100.0%
 [5] 1086(75.9%)    0(0.0%)  setup-prog!34 .../no-costs-2/src/mainloop.rkt:67:0
                               prepare-points [7] 100.0%
--------------------------------------------------------
                               run-improve43 [4]  100.0%
 [6]  344(24.1%)    0(0.0%)  finalize-iter! ...o-costs-2/src/mainloop.rkt:270:0
                               ??? [8]            100.0%
--------------------------------------------------------
                               setup-prog!34 [5]  100.0%
 [7] 1086(75.9%)    0(0.0%)  prepare-points .../no-costs-2/src/points.rkt:166:0
                               loop [9]           100.0%
--------------------------------------------------------
                               finalize-iter! [6] 100.0%
 [8]  344(24.1%)    0(0.0%)  ??? ...contract/private/arrow-val-first.rkt:388:18
                               atab-add-altns [10]100.0%
--------------------------------------------------------
                               prepare-points [7] 100.0%
 [9] 1086(75.9%)    0(0.0%)  loop ...ies/herbie/no-costs-2/src/points.rkt:143:4
                               loop [11]          100.0%
--------------------------------------------------------
                               ??? [8]            100.0%
[10]  344(24.1%)    0(0.0%)  atab-add-altns ...ts-2/src/core/alt-table.rkt:50:0
                               atab-add-altn [12] 100.0%
--------------------------------------------------------
                               loop [9]           100.0%
[11] 1086(75.9%)    0(0.0%)  loop ...ies/herbie/no-costs-2/src/points.rkt:102:2
                               ??? [13]           100.0%
--------------------------------------------------------
                               atab-add-altns [10]100.0%
[12]  344(24.1%)    0(0.0%)  atab-add-altn ...ts-2/src/core/alt-table.rkt:203:0
                               append-at-pnts [14]100.0%
--------------------------------------------------------
                               loop [11]          100.0%
[13] 1086(75.9%)    0(0.0%)  ??? ...ies/herbie/no-costs-2/src/programs.rkt:99:2
                               ??? [15]           100.0%
--------------------------------------------------------
                               atab-add-altn [12] 100.0%
[14]  344(24.1%)    0(0.0%)  append-at-pnts ...s-2/src/core/alt-table.rkt:146:0
                               loop [16]          100.0%
--------------------------------------------------------
                               ??? [13]           100.0%
[15] 1086(75.9%)    0(0.0%)  ??? ...t-7.0/collects/racket/private/kw.rkt:592:14
                               ??? [17]           100.0%
--------------------------------------------------------
                               append-at-pnts [14]  1.2%
                               loop [16]           98.8%
[16]  344(24.1%)  344(24.1%) loop ...-7.0/collects/racket/private/map.rkt:40:19
                               loop [16]           98.8%
--------------------------------------------------------
                               ??? [15]           100.0%
[17] 1086(75.9%)  356(24.9%) ??? ...tract/private/arrow-higher-order.rkt:361:33
                               ival-log [18]       67.2%
--------------------------------------------------------
                               ??? [17]           100.0%
[18]  730(51.0%)  730(51.0%) ival-log ...e/no-costs-2/src/biginterval.rkt:186:0
--------------------------------------------------------