Details

Time bar (total: 1.3s)

sample20.0ms

Algorithm
intervals
Results
5.0ms256×pre80true
4.0ms256×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1253
2533
3803
4983
51073
61133
71133

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
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: 2 (32.0ms)

IterNodesCost
0189213
1902188
25001170

prune53.0ms

Filtered
43 candidates to 19 candidates (55.8%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New41243
Fresh000
Picked101
Done000
Total42244

Merged error: 0b

Counts
44 → 2

localize5.0ms

Local error

Found 3 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*r/
11×add-sqr-sqrt *-un-lft-identity
associate-*r*
pow1 add-exp-log add-cube-cbrt flip3-+ add-cbrt-cube flip-+
associate-*l*
add-log-exp
distribute-rgt-in distribute-lft-in frac-add
associate-+l+ associate-+r+ pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
+-commutative distribute-rgt-out sum-log
Counts
3 → 66
Calls
3 calls:
5.0ms
(* b (+ a b))
9.0ms
(* a (+ a b))
7.0ms
(+ (* a (+ a b)) (* b (+ a b)))

series14.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(* b (+ a b))
4.0ms
(* a (+ a b))
6.0ms
(+ (* a (+ a b)) (* b (+ a b)))

simplify57.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0349386
11962333
25001331

prune206.0ms

Filtered
75 candidates to 50 candidates (33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New75075
Fresh011
Picked011
Done000
Total75277

Merged error: 0b

Counts
77 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(log (+ a b))
0.9b
(exp (* 2 (log (+ a b))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
11×*-un-lft-identity
exp-sum
add-sqr-sqrt add-cube-cbrt
distribute-rgt-in distribute-lft-in add-log-exp
pow1 add-exp-log distribute-lft-out
log-div add-cbrt-cube
exp-prod exp-to-pow flip3-+ rem-log-exp log-pow flip-+ rem-exp-log
Counts
2 → 33
Calls
2 calls:
3.0ms
(log (+ a b))
4.0ms
(exp (* 2 (log (+ a b))))

series12.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(log (+ a b))
4.0ms
(exp (* 2 (log (+ a b))))

simplify37.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 3 (33.0ms)

IterNodesCost
0156182
1373150
21234134
35001132

prune68.0ms

Filtered
39 candidates to 24 candidates (38.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New39039
Fresh000
Picked011
Done011
Total39241

Merged error: 0b

Counts
41 → 2

regimes99.0ms

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

sample661.0ms

Algorithm
intervals
Results
159.0ms8000×pre80true
117.0ms8000×body80valid

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