Details

Time bar (total: 3.4s)

sample30.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify615.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0104
1204
2494
31444
44734
521284
650024

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 31.8b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (pow x 2.0) (pow x 2.0))
30.7b
(sqrt (+ (pow x 2.0) (pow x 2.0)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
32×unpow-prod-down
24×sqrt-prod
20×add-sqr-sqrt
19×add-cube-cbrt
18×distribute-rgt-out
14×distribute-lft-out
8×sqr-pow
4×distribute-lft1-in distribute-rgt1-in add-log-exp
3×pow1
2×add-exp-log flip3-+ count-2 sqrt-div add-cbrt-cube flip-+
1×+-commutative rem-sqrt-square sqrt-pow1 pow1/2 sum-log
Counts
2 → 68
Calls
2 calls:
6.0ms
(+ (pow x 2.0) (pow x 2.0))
9.0ms
(sqrt (+ (pow x 2.0) (pow x 2.0)))

series35.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ (pow x 2.0) (pow x 2.0))
31.0ms
(sqrt (+ (pow x 2.0) (pow x 2.0)))

simplify230.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 3 (224.0ms)

IterNodesCost
0149334
1494319
23175309
35001308

prune123.0ms

Filtered
44 candidates to 74 candidates (-68.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New68674
Fresh000
Picked011
Done000
Total68775

Merged error: 0.1b

Counts
75 → 7

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
15.9b
(sqrt (+ (pow (* (cbrt x) (cbrt x)) 2.0) (pow (* (cbrt x) (cbrt x)) 2.0)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
16×sqrt-prod
14×*-un-lft-identity
13×add-sqr-sqrt
12×add-cube-cbrt
9×cbrt-prod
5×pow1 distribute-rgt-out distribute-lft-out
4×add-exp-log unpow-prod-down add-cbrt-cube add-log-exp sqr-pow
3×pow1/3
2×sqrt-div
1×rem-sqrt-square distribute-lft1-in sqrt-pow1 flip3-+ pow1/2 count-2 distribute-rgt1-in flip-+
Counts
4 → 61
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
6.0ms
(sqrt (+ (pow (* (cbrt x) (cbrt x)) 2.0) (pow (* (cbrt x) (cbrt x)) 2.0)))

series97.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt x)
20.0ms
(cbrt x)
23.0ms
(cbrt x)
32.0ms
(sqrt (+ (pow (* (cbrt x) (cbrt x)) 2.0) (pow (* (cbrt x) (cbrt x)) 2.0)))

simplify372.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 3 (365.0ms)

IterNodesCost
0191566
1526548
23755481
35001478

prune169.0ms

Filtered
54 candidates to 73 candidates (-35.2%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New69473
Fresh055
Picked101
Done011
Total701080

Merged error: 0.1b

Counts
80 → 10

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series86.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt x)
21.0ms
(cbrt x)
21.0ms
(cbrt x)
23.0ms
(cbrt x)

simplify120.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 4 (22.0ms)

IterNodesCost
059204
1101188
2205148
3559144
42708128
55002128

prune152.0ms

Filtered
44 candidates to 56 candidates (-27.3%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New54256
Fresh268
Picked011
Done011
Total561066

Merged error: 0.1b

Counts
66 → 10

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))

series110.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt x)
28.0ms
(cbrt (cbrt x))
28.0ms
(cbrt (cbrt x))
31.0ms
(cbrt (cbrt x))

simplify78.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 3 (14.0ms)

IterNodesCost
099309
1175287
2404247
31393237
45002237

prune150.0ms

Filtered
52 candidates to 65 candidates (-25.0%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New65065
Fresh077
Picked011
Done022
Total651075

Merged error: 0.1b

Counts
75 → 10

regimes331.0ms

Accuracy

78.4% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 1.4b

bsearch22.0ms

Steps
ItersRangePoint
9
-2.7674770489542934e-306
3.4075630066858796e-306
-3.41106794633e-310

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02013
12613
22613

end0.0ms

sample550.0ms

Algorithm
intervals
Results
411.0ms8003×body80valid

Profiling

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