Details

Time bar (total: 3.1s)

analyze334.0ms

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

sample56.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
0.0ms19×body80invalid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1243
2463
3713
4793
5793

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.1b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

1.9b
(* 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×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
5.0ms
(* x (- 1.0 (* y z)))

series13.0ms

Counts
1 → 3
Calls
1 calls:
13.0ms
(* x (- 1.0 (* y z)))

simplify78.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0122127
1493111
21989111
35001111

prune61.0ms

Filtered
17 candidates to 27 candidates (-58.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New21627
Fresh000
Picked101
Done000
Total22628

Merged error: 2.0b

Counts
28 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (neg (* y z))))
5.4b
(* x (neg (* y z)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*l* distribute-rgt-neg-out
1×+-commutative distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
3.0ms
(+ (* x 1.0) (* x (neg (* y z))))
5.0ms
(* x (neg (* y z)))

series16.0ms

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

simplify57.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0181204
11018178
25001174

prune65.0ms

Filtered
33 candidates to 42 candidates (-27.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New41142
Fresh325
Picked011
Done000
Total44448

Merged error: 0.0b

Counts
48 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.7b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- 1.0 (* y z))))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
10×add-cbrt-cube
9×cbrt-prod
8×distribute-rgt-in distribute-lft-in pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×sub-neg associate-*r/ add-log-exp
3×pow1/3
1×flip3-- associate-*r* associate-*l* *-commutative flip--
Counts
4 → 65
Calls
4 calls:
2.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt x)
18.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- 1.0 (* y z))))

series208.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt x)
22.0ms
(cbrt x)
144.0ms
(cbrt x)
17.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- 1.0 (* y z))))

simplify115.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 3 (107.0ms)

IterNodesCost
0269538
1871385
24343298
35001285

prune92.0ms

Filtered
48 candidates to 77 candidates (-60.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New77077
Fresh022
Picked011
Done011
Total77481

Merged error: 0.0b

Counts
81 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x (neg y)) z))
6.9b
(* (* x (neg y)) z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×distribute-lft-neg-out add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp distribute-rgt-neg-out cbrt-unprod
1×+-commutative flip3-+ associate-*l* unsub-neg sum-log *-commutative flip-+
Counts
2 → 32
Calls
2 calls:
4.0ms
(+ (* x 1.0) (* (* x (neg y)) z))
6.0ms
(* (* x (neg y)) z)

series25.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(+ (* x 1.0) (* (* x (neg y)) z))
7.0ms
(* (* x (neg y)) z)

simplify40.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0203197
1955172
25001160

prune52.0ms

Filtered
28 candidates to 38 candidates (-35.7%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New37138
Fresh011
Picked011
Done022
Total37542

Merged error: 0.0b

Counts
42 → 5

regimes732.0ms

Accuracy

49% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 3.3b

bsearch1.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03011
14311
24711
34711

end0.0ms

analyze269.0ms

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

sample783.0ms

Algorithm
intervals
Results
526.0ms8000×body80valid
19.0ms534×body80invalid

Profiling

Loading profile data...