Details

Time bar (total: 888.0ms)

analyze1.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%0%100%0
0%0%100%1

sample19.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
4.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0697
1697

prune2.0ms

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:
7.0ms
(* (+ 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: 0 (33.0ms)

IterNodesCost
05091336

prune36.0ms

Filtered
21 candidates to 43 candidates (-104.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New41243
Fresh000
Picked011
Done000
Total41344

Merged error: 0.0b

Counts
44 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(pow (+ a b) 2)
0.2b
(* (pow (+ a b) 2) (- a b))
0.2b
(/ (* (pow (+ a b) 2) (- a b)) (- a b))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
20×*-un-lft-identity
19×add-exp-log
10×add-cube-cbrt add-cbrt-cube
unpow-prod-down associate-*l*
prod-exp
times-frac associate-*r* associate-/r*
pow1 associate-*r/ div-exp unswap-sqr
pow-to-exp pow-unpow flip3-- pow-exp flip-- distribute-lft-out-- unpow2 add-log-exp difference-of-squares sqr-pow
cbrt-undiv sub-neg associate-/r/ cbrt-unprod associate-/l/ distribute-lft-out
distribute-rgt-in pow-pow frac-2neg distribute-lft-in clear-num *-commutative div-inv associate-/l*
Counts
3 → 84
Calls
3 calls:
4.0ms
(pow (+ a b) 2)
9.0ms
(* (pow (+ a b) 2) (- a b))
12.0ms
(/ (* (pow (+ a b) 2) (- a b)) (- a b))

series15.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(pow (+ a b) 2)
7.0ms
(* (pow (+ a b) 2) (- a b))
4.0ms
(/ (* (pow (+ a b) 2) (- a b)) (- a b))

simplify44.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
04992857
14992857

prune80.0ms

Filtered
59 candidates to 93 candidates (-57.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New92193
Fresh101
Picked101
Done011
Total94296

Merged error: 0b

Counts
96 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* a a) (* b (+ b (* a 2))))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
associate-+r+
pow1 add-exp-log +-commutative distribute-rgt-in add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-lft-in flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 13
Calls
1 calls:
4.0ms
(+ (* a a) (* b (+ b (* a 2))))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(+ (* a a) (* b (+ b (* a 2))))

simplify18.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 0 (15.0ms)

IterNodesCost
05073223

prune16.0ms

Filtered
12 candidates to 16 candidates (-33.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New16016
Fresh000
Picked011
Done011
Total16218

Merged error: 0b

Counts
18 → 2

regimes118.0ms

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
01211
11211

end0.0ms

analyze1.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%0%100%0
0%0%100%1

sample431.0ms

Algorithm
intervals
Results
180.0ms8000×pre80true
134.0ms8000×body80valid

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