Details

Time bar (total: 1.6s)

analyze9.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
50%25%25%4
62.5%12.5%25%5
68.7%6.2%25%6
71.8%3.1%25%7
73.4%1.6%25%8
74.2%0.8%25%9
74.6%0.4%25%10
74.8%0.2%25%11
74.9%0.1%25%12
74.9%0%25%13
74.9%0%25%14

sample201.0ms

Algorithm
intervals
Results
180.0ms29×body320valid
7.0ms66×body1280valid
4.0ms53×body640valid
2.0ms97×body80valid
0.0ms11×body160valid

simplify474.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (63.0ms)

IterNodesCost
013559
113559

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 37.2b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1.0) (+ x 1.0))
3.3b
(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
pow1 add-sqr-sqrt
add-cube-cbrt flip3-+ swap-sqr flip-+ distribute-lft-out
add-exp-log frac-times associate-*r* associate-*l* add-cbrt-cube add-log-exp
distribute-rgt-in distribute-lft-in associate-*r/ associate-*l/ associate--l+
pow2 sub-neg flip3-- pow-plus diff-log pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up flip-- cbrt-unprod difference-of-squares unswap-sqr
Counts
2 → 54
Calls
2 calls:
8.0ms
(* (+ x 1.0) (+ x 1.0))
10.0ms
(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series23.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(* (+ x 1.0) (+ x 1.0))
13.0ms
(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify41.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05115499

prune68.0ms

Filtered
36 candidates to 60 candidates (-66.7%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New59160
Fresh000
Picked101
Done000
Total60161

Merged error: 0.0b

Counts
61 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (+ x 2.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
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
1 → 23
Calls
1 calls:
5.0ms
(* x (+ x 2.0))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* x (+ x 2.0))

simplify58.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
04887163
14887163

prune23.0ms

Filtered
16 candidates to 26 candidates (-62.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New25126
Fresh000
Picked011
Done000
Total25227

Merged error: 0b

Counts
27 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x x) (* x 2.0))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
4.0ms
(+ (* x x) (* x 2.0))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(+ (* x x) (* x 2.0))

simplify35.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
05931112

prune14.0ms

Filtered
10 candidates to 15 candidates (-50.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New15015
Fresh000
Picked011
Done011
Total15217

Merged error: 0b

Counts
17 → 2

regimes24.0ms

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
065
165

end0.0ms

sample562.0ms

Algorithm
intervals
Results
212.0ms2185×body1280valid
125.0ms1647×body640valid
62.0ms2843×body80valid
50.0ms880×body320valid
17.0ms445×body160valid
0.0msbody80invalid

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