Details

Time bar (total: 1.8s)

analyze246.0ms

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

sample15.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
0.0ms13×body80invalid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (10.0ms)

IterNodesCost
02857
12857

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.9b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

3.6b
(* 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)))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(* x (- 1.0 (* y z)))

simplify39.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
04953214
14953214

prune63.0ms

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

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New151025
Fresh000
Picked101
Done000
Total161026

Merged error: 3.7b

Counts
26 → 10

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (* y (neg z))))
7.7b
(* x (* y (neg z)))

rewrite10.0ms

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:
4.0ms
(+ (* x 1.0) (* x (* y (neg z))))
5.0ms
(* x (* y (neg z)))

series16.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(+ (* x 1.0) (* x (* y (neg z))))
6.0ms
(* x (* y (neg z)))

simplify62.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
04991291
14991291

prune49.0ms

Filtered
23 candidates to 38 candidates (-65.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New37138
Fresh459
Picked011
Done000
Total41748

Merged error: 0.0b

Counts
48 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
3.8b
(cbrt (- 1.0 (* y z)))
3.8b
(cbrt (- 1.0 (* y z)))
3.8b
(cbrt (- 1.0 (* y z)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×associate-*r/
9×pow1 add-exp-log cbrt-prod add-sqr-sqrt flip3-- flip--
8×add-cube-cbrt *-un-lft-identity
7×add-cbrt-cube
4×frac-times add-log-exp
3×pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
2×associate-*l/
1×associate-*r* *-commutative unswap-sqr
Counts
4 → 66
Calls
4 calls:
11.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))

series145.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
38.0ms
(cbrt (- 1.0 (* y z)))
40.0ms
(cbrt (- 1.0 (* y z)))
38.0ms
(cbrt (- 1.0 (* y z)))

simplify37.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
053011073

prune173.0ms

Filtered
68 candidates to 78 candidates (-14.7%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New77178
Fresh055
Picked011
Done011
Total77885

Merged error: 0.0b

Counts
85 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x y) (neg z)))
5.7b
(* (* x y) (neg z))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r*
7×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×add-log-exp
3×distribute-lft-neg-in distribute-rgt-neg-in pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-neg-out
1×+-commutative neg-mul-1 flip3-+ associate-*l* unsub-neg sum-log *-commutative flip-+
Counts
2 → 38
Calls
2 calls:
4.0ms
(+ (* x 1.0) (* (* x y) (neg z)))
6.0ms
(* (* x y) (neg z))

series16.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(+ (* x 1.0) (* (* x y) (neg z)))
6.0ms
(* (* x y) (neg z))

simplify45.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
04966331
14966331

prune43.0ms

Filtered
31 candidates to 44 candidates (-41.9%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New43144
Fresh145
Picked011
Done022
Total44852

Merged error: 0.0b

Counts
52 → 8

regimes422.0ms

Accuracy

95.9% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 3.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08931
18931

end0.0ms

sample370.0ms

Algorithm
intervals
Results
191.0ms8000×body80valid
16.0ms549×body80invalid

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