Details

Time bar (total: 1.8s)

analyze9.0ms

Algorithm
search

sample22.0ms

Algorithm
intervals
Results
7.0ms70×body1280valid
4.0ms50×body640valid
2.0ms102×body80valid
1.0ms22×body320valid
0.0ms12×body160valid
0.0msbody80invalid

simplify654.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1374
21034
32204
43874
55274
68034
716024
828614
943404
1048034
1150014

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 36.3b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1.0) (+ x 1.0))
3.2b
(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite20.0ms

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 → 55
Calls
2 calls:
7.0ms
(* (+ x 1.0) (+ x 1.0))
10.0ms
(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series25.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(* (+ x 1.0) (+ x 1.0))
23.0ms
(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify37.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0234303
1999270
25001261

prune67.0ms

Filtered
34 candidates to 61 candidates (-79.4%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New60161
Fresh000
Picked101
Done000
Total61162

Merged error: 0.0b

Counts
62 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (+ 2.0 x))

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 (+ 2.0 x))

series5.0ms

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

simplify75.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
012385
159476
2293776
3500176

prune26.0ms

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 3 expressions with local error:

0.0b
(log (* x (+ 2.0 x)))
0.0b
(* x (+ 2.0 x))
4.0b
(exp (log (* x (+ 2.0 x))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
add-exp-log add-sqr-sqrt *-un-lft-identity
add-cube-cbrt associate-*r/
exp-prod add-cbrt-cube
log-div associate-*r* log-pow
flip3-+ associate-*l* pow-prod-down flip-+ add-log-exp
log-prod exp-diff rem-log-exp prod-exp
distribute-rgt-in distribute-lft-in exp-sum *-commutative cbrt-unprod rem-exp-log distribute-lft-out unswap-sqr
Counts
3 → 53
Calls
3 calls:
4.0ms
(log (* x (+ 2.0 x)))
5.0ms
(* x (+ 2.0 x))
6.0ms
(exp (log (* x (+ 2.0 x))))

series13.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(log (* x (+ 2.0 x)))
4.0ms
(* x (+ 2.0 x))
5.0ms
(exp (log (* x (+ 2.0 x))))

simplify122.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0237249
1992226
24778219
35002219

prune67.0ms

Filtered
39 candidates to 62 candidates (-59.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh000
Picked011
Done011
Total62264

Merged error: 0b

Counts
64 → 2

regimes26.0ms

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
062
162

end0.0ms

analyze4.0ms

Algorithm
search

sample559.0ms

Algorithm
intervals
Results
212.0ms2259×body1280valid
127.0ms1668×body640valid
57.0ms2787×body80valid
51.0ms867×body320valid
19.0ms419×body160valid
0.0msbody80invalid

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