Details

Time bar (total: 1.2s)

analyze2.0ms

Algorithm
search

sample16.0ms

Algorithm
intervals
Results
5.0ms256×pre80true
4.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1253
2533
3803
4983
51073
61133
71133

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-exp-log add-cbrt-cube
associate-*r/ associate-*l/
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 40
Calls
1 calls:
8.0ms
(* (+ a b) (+ a b))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* (+ a b) (+ a b))

simplify36.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0189213
1902188
25001170

prune39.0ms

Filtered
19 candidates to 43 candidates (-126.3%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New40343
Fresh000
Picked101
Done000
Total41344

Merged error: 0b

Counts
44 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* a (+ a b))
0.0b
(* b (+ a b))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity
associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out add-log-exp unswap-sqr
Counts
2 → 46
Calls
2 calls:
6.0ms
(* a (+ a b))
6.0ms
(* b (+ a b))

series9.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* a (+ a b))
5.0ms
(* b (+ a b))

simplify38.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0195170
11012152
25001152

prune45.0ms

Filtered
32 candidates to 52 candidates (-62.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New52052
Fresh022
Picked011
Done000
Total52355

Merged error: 0b

Counts
55 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b
(pow (+ a b) 6)
0.5b
(cbrt (pow (+ a b) 6))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
cbrt-prod unpow-prod-down
add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log pow-unpow
add-cbrt-cube distribute-lft-out add-log-exp sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp
Counts
2 → 34
Calls
2 calls:
4.0ms
(pow (+ a b) 6)
4.0ms
(cbrt (pow (+ a b) 6))

series21.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(pow (+ a b) 6)
4.0ms
(cbrt (pow (+ a b) 6))

simplify141.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 3 (136.0ms)

IterNodesCost
0159206
1592184
23169179
35002161

prune47.0ms

Filtered
24 candidates to 40 candidates (-66.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New40040
Fresh011
Picked011
Done011
Total40343

Merged error: 0b

Counts
43 → 3

localize8.0ms

Local error

Found 1 expressions with local error:

0.9b
(exp (* 2 (log (+ a b))))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
log-prod exp-sum
*-un-lft-identity
distribute-rgt-in distribute-lft-in
add-sqr-sqrt add-cube-cbrt add-log-exp
distribute-lft-out
pow1 add-exp-log exp-prod exp-to-pow add-cbrt-cube rem-exp-log
Counts
1 → 18
Calls
1 calls:
5.0ms
(exp (* 2 (log (+ a b))))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(exp (* 2 (log (+ a b))))

simplify86.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (83.0ms)

IterNodesCost
094104
122284
274773
3315272
4500169

prune15.0ms

Filtered
9 candidates to 21 candidates (-133.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New21021
Fresh000
Picked011
Done022
Total21324

Merged error: 0b

Counts
24 → 3

regimes146.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0105
1105

end0.0ms

analyze1.0ms

Algorithm
search

sample435.0ms

Algorithm
intervals
Results
177.0ms8000×pre80true
132.0ms8000×body80valid

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