Details

Time bar (total: 2.6s)

analyze783.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
18.7%81.1%0.2%9
21.8%78%0.2%10
25%74.9%0.2%11
34.7%64.9%0.4%12
47.2%51.9%0.9%13
49%49.2%1.8%14

sample25.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
2.0ms61×body80invalid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
0677
1677

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.1b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

8.9b
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log_binary64 add-cbrt-cube_binary64
cbrt-unprod_binary64 cbrt-undiv_binary64 prod-exp_binary64 div-exp_binary64
*-un-lft-identity_binary64 associate-/r*_binary64 add-log-exp_binary64 pow1_binary64 add-cube-cbrt_binary64 clear-num_binary64 frac-2neg_binary64 add-sqr-sqrt_binary64 associate-/l*_binary64 times-frac_binary64 div-inv_binary64
Counts
1 → 21
Calls
1 calls:
6.0ms
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))

simplify53.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
05102191

prune38.0ms

Filtered
13 candidates to 24 candidates (-84.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New18624
Fresh000
Picked011
Done000
Total18725

Merged error: 0.0b

Counts
25 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.7b
(/.f64 1 (*.f64 b1 b2))
8.7b
(*.f64 (*.f64 a1 a2) (/.f64 1 (*.f64 b1 b2)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log_binary64
30×prod-exp_binary64
28×add-cbrt-cube_binary64
12×cbrt-unprod_binary64 div-exp_binary64
10×pow1_binary64
associate-*r*_binary64
*-un-lft-identity_binary64 1-exp_binary64 cbrt-undiv_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64 rec-exp_binary64 times-frac_binary64
pow-prod-down_binary64
associate-/l*_binary64
add-log-exp_binary64 div-inv_binary64 pow-flip_binary64
associate-/r*_binary64 associate-*r/_binary64 associate-*l*_binary64 clear-num_binary64 inv-pow_binary64 frac-2neg_binary64 un-div-inv_binary64 *-commutative_binary64
Counts
2 → 68
Calls
2 calls:
5.0ms
(/.f64 1 (*.f64 b1 b2))
9.0ms
(*.f64 (*.f64 a1 a2) (/.f64 1 (*.f64 b1 b2)))

series11.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/.f64 1 (*.f64 b1 b2))
8.0ms
(*.f64 (*.f64 a1 a2) (/.f64 1 (*.f64 b1 b2)))

simplify52.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
04999490
14999490

prune52.0ms

Filtered
28 candidates to 74 candidates (-164.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New72274
Fresh145
Picked011
Done011
Total73881

Merged error: 0.0b

Counts
81 → 8

localize5.0ms

Local error

Found 2 expressions with local error:

3.3b
(/.f64 a2 (*.f64 b1 b2))
6.8b
(*.f64 a1 (/.f64 a2 (*.f64 b1 b2)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log_binary64 add-cbrt-cube_binary64
add-sqr-sqrt_binary64
*-un-lft-identity_binary64 associate-*r*_binary64 add-cube-cbrt_binary64
times-frac_binary64
cbrt-unprod_binary64 prod-exp_binary64
pow1_binary64 cbrt-undiv_binary64 div-exp_binary64
associate-*l*_binary64 associate-/l*_binary64
add-log-exp_binary64 div-inv_binary64
pow-prod-down_binary64 associate-/r*_binary64 associate-*r/_binary64 unswap-sqr_binary64 clear-num_binary64 frac-2neg_binary64 *-commutative_binary64
Counts
2 → 48
Calls
2 calls:
4.0ms
(/.f64 a2 (*.f64 b1 b2))
7.0ms
(*.f64 a1 (/.f64 a2 (*.f64 b1 b2)))

series13.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/.f64 a2 (*.f64 b1 b2))
8.0ms
(*.f64 a1 (/.f64 a2 (*.f64 b1 b2)))

simplify56.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
05070386

prune45.0ms

Filtered
32 candidates to 54 candidates (-68.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New53154
Fresh145
Picked011
Done022
Total54862

Merged error: 0.0b

Counts
62 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

4.1b
(/.f64 (*.f64 a1 a2) b1)
6.2b
(*.f64 (/.f64 (*.f64 a1 a2) b1) (/.f64 1 b2))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log_binary64
28×add-cbrt-cube_binary64
20×add-sqr-sqrt_binary64
17×prod-exp_binary64 times-frac_binary64
16×div-exp_binary64
14×*-un-lft-identity_binary64
13×associate-*r*_binary64 add-cube-cbrt_binary64
cbrt-unprod_binary64 cbrt-undiv_binary64
associate-*l*_binary64
pow1_binary64
associate-/r*_binary64 1-exp_binary64 unswap-sqr_binary64 rec-exp_binary64 div-inv_binary64
add-log-exp_binary64
pow-prod-down_binary64 associate-*r/_binary64 clear-num_binary64 frac-2neg_binary64 associate-/l*_binary64 un-div-inv_binary64 frac-times_binary64 associate-*l/_binary64 *-commutative_binary64
Counts
2 → 75
Calls
2 calls:
5.0ms
(/.f64 (*.f64 a1 a2) b1)
13.0ms
(*.f64 (/.f64 (*.f64 a1 a2) b1) (/.f64 1 b2))

series13.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/.f64 (*.f64 a1 a2) b1)
8.0ms
(*.f64 (/.f64 (*.f64 a1 a2) b1) (/.f64 1 b2))

simplify91.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 0 (82.0ms)

IterNodesCost
05171637

prune88.0ms

Filtered
45 candidates to 81 candidates (-80.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New77481
Fresh224
Picked101
Done213
Total82789

Merged error: 0b

Counts
89 → 7

regimes570.0ms

Accuracy

41.5% (6.5b remaining)

Error of 6.5b against oracle of 0.0b and baseline of 11.2b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03768
13768

end0.0ms

sample580.0ms

Algorithm
intervals
Results
254.0ms8000×body80valid
57.0ms1818×body80invalid

Profiling

Loading profile data...