Details

Time bar (total: 2.0s)

analyze5.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0.1%14

sample21.0ms

Algorithm
intervals
Results
11.0ms256×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0119
1119

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 29.6b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

28.6b
(sqrt.f64 (*.f64 2 (*.f64 x x)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1_binary64
3×pow-prod-down_binary64 sqrt-pow1_binary64
1×*-un-lft-identity_binary64 add-log-exp_binary64 pow1/2_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 add-sqr-sqrt_binary64 sqrt-prod_binary64
Counts
1 → 12
Calls
1 calls:
6.0ms
(sqrt.f64 (*.f64 2 (*.f64 x x)))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(sqrt.f64 (*.f64 2 (*.f64 x x)))

simplify194.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 0 (183.0ms)

IterNodesCost
04652120
14652120

prune67.0ms

Filtered
11 candidates to 15 candidates (-36.4%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New12315
Fresh000
Picked011
Done000
Total12416

Merged error: 0.2b

Counts
16 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.4b
(*.f64 (sqrt.f64 2) (fabs.f64 x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt_binary64
6×associate-*l*_binary64
4×*-un-lft-identity_binary64 add-cube-cbrt_binary64 sqrt-prod_binary64
3×pow1_binary64 associate-*r*_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
2×unswap-sqr_binary64
1×pow-prod-down_binary64 add-log-exp_binary64 cbrt-unprod_binary64 prod-exp_binary64 *-commutative_binary64
Counts
1 → 22
Calls
1 calls:
5.0ms
(*.f64 (sqrt.f64 2) (fabs.f64 x))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(*.f64 (sqrt.f64 2) (fabs.f64 x))

simplify63.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
04933270
14933270

prune114.0ms

Filtered
15 candidates to 25 candidates (-66.7%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New20525
Fresh202
Picked011
Done011
Total22729

Merged error: 0.0b

Counts
29 → 7

localize11.0ms

Local error

Found 2 expressions with local error:

0.2b
(*.f64 (fabs.f64 x) (cbrt.f64 (sqrt.f64 2)))
0.2b
(*.f64 (*.f64 (cbrt.f64 (sqrt.f64 2)) (cbrt.f64 (sqrt.f64 2))) (*.f64 (fabs.f64 x) (cbrt.f64 (sqrt.f64 2))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1_binary64 add-exp-log_binary64
12×add-sqr-sqrt_binary64
10×associate-*r*_binary64
9×pow-prod-down_binary64 cbrt-unprod_binary64 add-cbrt-cube_binary64 prod-exp_binary64
8×cbrt-prod_binary64
6×*-un-lft-identity_binary64 add-cube-cbrt_binary64
4×associate-*l*_binary64 sqrt-prod_binary64
3×unswap-sqr_binary64
2×add-log-exp_binary64 *-commutative_binary64
Counts
2 → 48
Calls
2 calls:
11.0ms
(*.f64 (fabs.f64 x) (cbrt.f64 (sqrt.f64 2)))
11.0ms
(*.f64 (*.f64 (cbrt.f64 (sqrt.f64 2)) (cbrt.f64 (sqrt.f64 2))) (*.f64 (fabs.f64 x) (cbrt.f64 (sqrt.f64 2))))

series129.0ms

Counts
2 → 6
Calls
2 calls:
101.0ms
(*.f64 (fabs.f64 x) (cbrt.f64 (sqrt.f64 2)))
27.0ms
(*.f64 (*.f64 (cbrt.f64 (sqrt.f64 2)) (cbrt.f64 (sqrt.f64 2))) (*.f64 (fabs.f64 x) (cbrt.f64 (sqrt.f64 2))))

simplify82.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 0 (65.0ms)

IterNodesCost
04905624
14905624

prune184.0ms

Filtered
29 candidates to 54 candidates (-86.2%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New54054
Fresh044
Picked011
Done022
Total54761

Merged error: 0.0b

Counts
61 → 7

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(*.f64 (fabs.f64 x) (sqrt.f64 (sqrt.f64 2)))
0.3b
(*.f64 (sqrt.f64 (sqrt.f64 2)) (*.f64 (fabs.f64 x) (sqrt.f64 (sqrt.f64 2))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
21×sqrt-prod_binary64
15×add-sqr-sqrt_binary64
12×associate-*l*_binary64
10×associate-*r*_binary64
9×*-un-lft-identity_binary64 pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-cbrt-cube_binary64
4×pow-prod-down_binary64 cbrt-unprod_binary64 prod-exp_binary64
3×unswap-sqr_binary64
2×add-log-exp_binary64 *-commutative_binary64
Counts
2 → 50
Calls
2 calls:
6.0ms
(*.f64 (fabs.f64 x) (sqrt.f64 (sqrt.f64 2)))
9.0ms
(*.f64 (sqrt.f64 (sqrt.f64 2)) (*.f64 (fabs.f64 x) (sqrt.f64 (sqrt.f64 2))))

series64.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(*.f64 (fabs.f64 x) (sqrt.f64 (sqrt.f64 2)))
25.0ms
(*.f64 (sqrt.f64 (sqrt.f64 2)) (*.f64 (fabs.f64 x) (sqrt.f64 (sqrt.f64 2))))

simplify74.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
04906685
14906685

prune163.0ms

Filtered
32 candidates to 56 candidates (-75.0%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New55156
Fresh213
Picked011
Done033
Total57663

Merged error: 0b

Counts
63 → 6

regimes309.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01124
11124

end0.0ms

sample336.0ms

Algorithm
intervals
Results
216.0ms8000×body80valid

Profiling

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