Profiling results
-----------------
  Total cpu time observed: 7460ms (out of 7064ms)
  Number of samples taken: 13 (once every 574ms)

=========================================================
                                Caller
 Idx   Total        Self      Name+src             Local%
       ms(pct)      ms(pct)     Callee
=========================================================
                                ??? [3]            100.0%
 [1] 7460(100.0%)    0(0.0%)  profile-thunk16 ...t/pkgs/profile-lib/main.rkt:9:0
                                run [2]            100.0%
---------------------------------------------------------
                                profile-thunk16 [1]100.0%
 [2] 7460(100.0%)    0(0.0%)  run ...share/racket/pkgs/profile-lib/main.rkt:39:2
                                ??? [3]            100.0%
---------------------------------------------------------
                                run [2]             50.0%
 [3] 7460(100.0%)    0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                                profile-thunk16 [1] 50.0%
                                loop [4]            50.0%
---------------------------------------------------------
                                ??? [3]            100.0%
 [4] 7460(100.0%)  288(3.9%)  loop ...xacts-precision-steps/src/points.rkt:197:2
                                make-exacts* [6]    72.7%
                                loop [5]            23.5%
---------------------------------------------------------
                                loop [4]           100.0%
 [5] 1752(23.5%)     0(0.0%)  loop ...xacts-precision-steps/src/points.rkt:156:2
                                make-exacts* [6]   100.0%
---------------------------------------------------------
                                loop [5]            24.4%
                                loop [4]            75.6%
 [6] 7172(96.1%)     0(0.0%)  make-exacts* ...ecision-steps/src/points.rkt:138:0
                                map [7]             79.4%
                                loop [8]            20.6%
---------------------------------------------------------
                                make-exacts* [6]   100.0%
 [7] 5694(76.3%)     0(0.0%)  map ...acket/collects/racket/private/map.rkt:20:13
                                loop [8]           100.0%
---------------------------------------------------------
                                make-exacts* [6]     0.0%
                                map [7]              0.2%
                                loop [8]            99.8%
 [8] 7172(96.1%)     0(0.0%)  loop ...cket/collects/racket/private/map.rkt:25:19
                                loop [8]            99.8%
                                ??? [9]              0.2%
                                ??? [10]             0.0%
---------------------------------------------------------
                                loop [8]           100.0%
 [9] 6820(91.4%)   330(4.4%)  ??? ...acts-precision-steps/src/programs.rkt:154:4
                                ??? [11]            90.1%
                                ??? [12]             5.1%
---------------------------------------------------------
                                loop [8]           100.0%
[10]  352(4.7%)    352(4.7%)  ??? ...tract/private/arrow-higher-order.rkt:342:33
---------------------------------------------------------
                                ??? [9]            100.0%
[11] 6142(82.3%)     0(0.0%)  ??? ...contract/private/../../private/kw.rkt:761:9
                                real->bigfloat [13]100.0%
---------------------------------------------------------
                                ??? [9]            100.0%
[12]  348(4.7%)      0(0.0%)  ??? ...acket/collects/racket/private/kw.rkt:444:14
                                ??? [14]           100.0%
---------------------------------------------------------
                                ??? [11]           100.0%
[13] 6142(82.3%)  3368(45.1%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0
                                ??? [15]            45.2%
---------------------------------------------------------
                                ??? [12]           100.0%
[14]  348(4.7%)    348(4.7%)  ??? ...-racket/utils/simple-result-arrow.rkt:39:12
---------------------------------------------------------
                                real->bigfloat [13]100.0%
[15] 2774(37.2%)  2774(37.2%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4
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