Details

Time bar (total: 1.8s)

analyze263.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%99.9%0.1%5
0%99.9%0.1%6
12.5%87.4%0.1%7
31.2%68.6%0.1%8
39%57.7%3.3%9
47.6%46%6.4%10
58.1%35.5%6.4%11
62.2%29.1%8.7%12
66.2%22.7%11.1%13
71.3%17.6%11.1%14

sample16.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
1.0ms22×body80invalid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (9.0ms)

IterNodesCost
02857
12857

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.6b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

2.4b
(* x (- 1.0 (* y z)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×sub-neg associate-*r/
1×distribute-rgt-in flip3-- distribute-lft-in pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
5.0ms
(* x (- 1.0 (* y z)))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(* x (- 1.0 (* y z)))

simplify35.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
04953214
14953214

prune55.0ms

Filtered
17 candidates to 25 candidates (-47.1%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New17825
Fresh000
Picked101
Done000
Total18826

Merged error: 2.5b

Counts
26 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (* y (neg z))))
5.8b
(* x (* y (neg z)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×distribute-rgt-neg-out add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*r* unsub-neg sum-log *-commutative flip-+ distribute-lft-out
Counts
2 → 32
Calls
2 calls:
6.0ms
(+ (* x 1.0) (* x (* y (neg z))))
5.0ms
(* x (* y (neg z)))

series15.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(+ (* x 1.0) (* x (* y (neg z))))
6.0ms
(* x (* y (neg z)))

simplify55.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
04991291
14991291

prune48.0ms

Filtered
22 candidates to 38 candidates (-72.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New36238
Fresh437
Picked011
Done000
Total40646

Merged error: 0.0b

Counts
46 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
2.7b
(* y (* z (neg (cbrt x))))
3.5b
(* (* (cbrt x) (cbrt x)) (* y (* z (neg (cbrt x)))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
30×pow1 add-exp-log
24×add-cbrt-cube
18×pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×cbrt-prod
5×distribute-rgt-neg-out
4×associate-*l* add-log-exp
2×pow1/3 associate-*r* *-commutative
Counts
4 → 70
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
6.0ms
(* y (* z (neg (cbrt x))))
11.0ms
(* (* (cbrt x) (cbrt x)) (* y (* z (neg (cbrt x)))))

series73.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt x)
23.0ms
(cbrt x)
20.0ms
(* y (* z (neg (cbrt x))))
10.0ms
(* (* (cbrt x) (cbrt x)) (* y (* z (neg (cbrt x)))))

simplify42.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05052498

prune73.0ms

Filtered
49 candidates to 82 candidates (-67.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New81182
Fresh134
Picked101
Done011
Total83588

Merged error: 0b

Counts
88 → 5

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.8b
(* (* (cbrt y) (cbrt y)) (* (cbrt x) (neg (* z (cbrt y)))))
1.4b
(* (cbrt x) (neg (* z (cbrt y))))
3.5b
(* (* (cbrt x) (cbrt x)) (* (* (cbrt y) (cbrt y)) (* (cbrt x) (neg (* z (cbrt y))))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
59×pow1 add-exp-log
40×pow-prod-down prod-exp cbrt-unprod
30×add-cbrt-cube
12×add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
7×cbrt-prod
6×distribute-rgt-neg-out
4×add-log-exp
3×*-commutative
2×unswap-sqr
1×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow1/3
Counts
4 → 101
Calls
4 calls:
1.0ms
(cbrt y)
9.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt x) (neg (* z (cbrt y)))))
5.0ms
(* (cbrt x) (neg (* z (cbrt y))))
16.0ms
(* (* (cbrt x) (cbrt x)) (* (* (cbrt y) (cbrt y)) (* (cbrt x) (neg (* z (cbrt y))))))

series87.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt y)
31.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt x) (neg (* z (cbrt y)))))
24.0ms
(* (cbrt x) (neg (* z (cbrt y))))
10.0ms
(* (* (cbrt x) (cbrt x)) (* (* (cbrt y) (cbrt y)) (* (cbrt x) (neg (* z (cbrt y))))))

simplify73.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
049631007
149631007

prune80.0ms

Filtered
63 candidates to 113 candidates (-79.4%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh033
Picked011
Done011
Total1135118

Merged error: 0b

Counts
118 → 5

regimes404.0ms

Accuracy

82.9% (0.4b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 2.4b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09439
19439

end0.0ms

sample382.0ms

Algorithm
intervals
Results
195.0ms8000×body80valid
12.0ms514×body80invalid

Profiling

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