Details

Time bar (total: 2.2s)

analyze3.0ms (0.1%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
50%50%0%2
50%25%25%3
62.5%12.5%25%4
68.7%6.2%25%5
71.8%3.1%25%6
73.4%1.6%25%7
74.2%0.8%25%8
74.6%0.4%25%9
74.8%0.2%25%10
74.9%0.1%25%11
74.9%0%25%12
74.9%0%25%13
74.9%0%25%14
Compiler

Compiled 5 to 5 computations (0% saved)

sample51.0ms (2.3%)

Algorithm
intervals
Results
28.0ms88×body1024valid
6.0ms15×body2048valid
6.0ms36×body512valid
3.0ms97×body128valid
2.0ms20×body256valid
Compiler

Compiled 9 to 10 computations (-11.1% saved)

simplify92.0ms (4.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
076
176

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 38.2b

Counts
2 → 1
Compiler

Compiled 8 to 8 computations (0% saved)

localize6.0ms (0.3%)

Local error

Found 1 expressions with local error:

3.6b
(log.f64 (+.f64 1 x))

rewrite4.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity_binary64_760 log-prod_binary64_846
log-div_binary64_847 add-exp-log_binary64_798 add-cube-cbrt_binary64_795 pow1_binary64_821 add-sqr-sqrt_binary64_782
distribute-lft-out_binary64_711 flip3-+_binary64_763 add-log-exp_binary64_799 flip-+_binary64_734 add-cbrt-cube_binary64_796 log-pow_binary64_849 rem-log-exp_binary64_801
Counts
1 → 15
Calls

1 calls:

3.0ms
(log.f64 (+.f64 1 x))

series13.0ms (0.6%)

Counts
1 → 3
Calls

1 calls:

13.0ms
(log.f64 (+.f64 1 x))

simplify87.0ms (4%)

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 0 (79.0ms)

IterNodesCost
04892210
14892210

prune15.0ms (0.7%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New17118
Fresh000
Picked011
Done000
Total17219

Merged error: 0.0b

Counts
19 → 2
Compiler

Compiled 177 to 136 computations (23.2% saved)

localize7.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(*.f64 x (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
0.0b
(*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))
0.3b
(*.f64 x 1/3)

rewrite18.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt_binary64_782
*-un-lft-identity_binary64_760 add-exp-log_binary64_798 add-cube-cbrt_binary64_795 add-cbrt-cube_binary64_796 associate-*r*_binary64_700 associate-*l*_binary64_701 pow1_binary64_821
associate-*r/_binary64_702
unswap-sqr_binary64_728 prod-exp_binary64_809 add-log-exp_binary64_799 cbrt-unprod_binary64_793 pow-prod-down_binary64_831 *-commutative_binary64_691
flip3-+_binary64_763 distribute-lft-in_binary64_709 distribute-rgt-in_binary64_710 flip-+_binary64_734
Counts
3 → 62
Calls

3 calls:

5.0ms
(*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))
5.0ms
(*.f64 x (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
4.0ms
(*.f64 x 1/3)

series67.0ms (3.1%)

Counts
3 → 9
Calls

3 calls:

37.0ms
(*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))
17.0ms
(*.f64 x (+.f64 1 (*.f64 x (+.f64 -1/2 (*.f64 x 1/3)))))
12.0ms
(*.f64 x 1/3)

simplify67.0ms (3.1%)

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
05102905

prune61.0ms (2.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New71071
Fresh000
Picked011
Done011
Total71273

Merged error: 0.0b

Counts
73 → 2
Compiler

Compiled 1145 to 852 computations (25.6% saved)

regimes38.0ms (1.7%)

Compiler

Compiled 139 to 118 computations (15.1% saved)

bsearch2.0ms (0.1%)

Compiler

Compiled 3 to 3 computations (0% saved)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02331
12331

end0.0ms (0%)

sample1.6s (75.4%)

Algorithm
intervals
Results
905.0ms2760×body1024valid
216.0ms1327×body512valid
109.0ms247×body2048valid
103.0ms3034×body128valid
53.0ms632×body256valid
Compiler

Compiled 86 to 72 computations (16.3% saved)

Profiling

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