Details

Time bar (total: 1.5s)

analyze76.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
25%74.9%0.1%3
62.4%37.5%0.1%4
68.7%31.2%0.1%5
68.7%18.7%12.6%6
68.7%18.7%12.6%7
68.7%12.5%18.8%8
68.7%12.5%18.8%9
68.7%9.4%22%10
68.7%9.4%22%11
68.7%7.8%23.5%12
68.7%7.8%23.5%13
68.7%7%24.3%14

sample13.0ms

Algorithm
intervals
Results
7.0ms256×body128valid
0.0ms17×body128overflowed

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0813
1813

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.0b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+.f64 (exp.f64 a) (exp.f64 b))
1.0b
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity_binary64
12×times-frac_binary64
11×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
5×distribute-lft-out_binary64
4×associate-/r*_binary64 add-log-exp_binary64 add-cbrt-cube_binary64
3×add-exp-log_binary64 associate-/l*_binary64
2×flip3-+_binary64 pow1_binary64 associate-/r/_binary64 flip-+_binary64
1×cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64 +-commutative_binary64 sum-log_binary64
Counts
2 → 45
Calls
2 calls:
4.0ms
(+.f64 (exp.f64 a) (exp.f64 b))
8.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))

series133.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+.f64 (exp.f64 a) (exp.f64 b))
94.0ms
(/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))

simplify95.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (83.0ms)

IterNodesCost
05057899

prune35.0ms

Filtered
36 candidates to 51 candidates (-41.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New48351
Fresh000
Picked101
Done000
Total49352

Merged error: 0.5b

Counts
52 → 3

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
0.0b
(+.f64 (exp.f64 a) (exp.f64 b))
0.2b
(-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
2.8b
(log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity_binary64
11×add-sqr-sqrt_binary64
9×add-log-exp_binary64
8×log-prod_binary64
7×pow1_binary64 add-cube-cbrt_binary64
6×log-div_binary64 exp-prod_binary64
5×add-exp-log_binary64
4×flip3-+_binary64 associate--r+_binary64 associate--r-_binary64 add-cbrt-cube_binary64 distribute-lft-out--_binary64 flip-+_binary64
3×distribute-lft-out_binary64 log-pow_binary64 exp-sum_binary64
2×sub-neg_binary64 diff-log_binary64 rem-exp-log_binary64 difference-of-squares_binary64
1×flip3--_binary64 rem-log-exp_binary64 exp-diff_binary64 +-commutative_binary64 flip--_binary64 sum-log_binary64
Counts
4 → 66
Calls
4 calls:
6.0ms
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
5.0ms
(+.f64 (exp.f64 a) (exp.f64 b))
8.0ms
(-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
5.0ms
(log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))

series268.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(exp.f64 (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
34.0ms
(+.f64 (exp.f64 a) (exp.f64 b))
75.0ms
(-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
70.0ms
(log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))

simplify92.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (76.0ms)

IterNodesCost
048791204
148791204

prune44.0ms

Filtered
54 candidates to 78 candidates (-44.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New78078
Fresh022
Picked011
Done000
Total78381

Merged error: 0.5b

Counts
81 → 3

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/.f64 (exp.f64 a) (+.f64 a (+.f64 b 2)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity_binary64
15×times-frac_binary64
12×distribute-lft-out_binary64
11×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
5×associate-/r*_binary64
3×add-cbrt-cube_binary64 associate-/l*_binary64
2×add-exp-log_binary64 associate-/r/_binary64
1×flip3-+_binary64 add-log-exp_binary64 pow1_binary64 cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64 flip-+_binary64
Counts
1 → 37
Calls
1 calls:
9.0ms
(/.f64 (exp.f64 a) (+.f64 a (+.f64 b 2)))

series128.0ms

Counts
1 → 3
Calls
1 calls:
128.0ms
(/.f64 (exp.f64 a) (+.f64 a (+.f64 b 2)))

simplify66.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
05409714

prune21.0ms

Filtered
25 candidates to 40 candidates (-60.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New40040
Fresh011
Picked011
Done011
Total40343

Merged error: 0.5b

Counts
43 → 3

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify6.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
000

prune0.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done022
Total033

Merged error: 0.5b

Counts
3 → 3

regimes27.0ms

Accuracy

0% (0.2b remaining)

Error of 0.7b against oracle of 0.5b and baseline of 0.7b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02015
12015

end0.0ms

sample366.0ms

Algorithm
intervals
Results
215.0ms8000×body128valid
18.0ms679×body128overflowed

Profiling

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