Details

Time bar (total: 1.1s)

analyze4.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0.1%14

sample16.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0126
1126

prune5.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 33.5b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

32.3b
(sqrt (* x (+ x x)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
pow1
sqrt-pow1 sqrt-div associate-*r/
add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ pow1/2 pow-prod-down sqrt-prod add-cbrt-cube flip-+ add-log-exp
Counts
1 → 13
Calls
1 calls:
4.0ms
(sqrt (* x (+ x x)))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(sqrt (* x (+ x x)))

simplify79.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 0 (76.0ms)

IterNodesCost
0482591
1482591

prune31.0ms

Filtered
13 candidates to 16 candidates (-23.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New12416
Fresh000
Picked011
Done000
Total12517

Merged error: 0.2b

Counts
17 → 5

localize4.0ms

Local error

Found 1 expressions with local error:

0.4b
(* x (neg (sqrt 2)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
16×associate-*r*
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
distribute-lft-neg-in distribute-rgt-neg-in sqrt-prod
pow1 add-exp-log associate-*l* add-cbrt-cube
neg-mul-1 pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
8.0ms
(* x (neg (sqrt 2)))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* x (neg (sqrt 2)))

simplify51.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05095196

prune60.0ms

Filtered
21 candidates to 35 candidates (-66.7%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New30535
Fresh033
Picked011
Done011
Total301040

Merged error: 0.0b

Counts
40 → 10

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (* (cbrt (sqrt 2)) (neg (cbrt (sqrt 2)))))
0.3b
(* (* x (* (cbrt (sqrt 2)) (neg (cbrt (sqrt 2))))) (cbrt (sqrt 2)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
11×add-cbrt-cube
10×associate-*r*
pow-prod-down prod-exp cbrt-unprod
cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* distribute-rgt-neg-out
sqrt-prod
*-commutative add-log-exp
distribute-lft-neg-out
Counts
2 → 47
Calls
2 calls:
8.0ms
(* x (* (cbrt (sqrt 2)) (neg (cbrt (sqrt 2)))))
11.0ms
(* (* x (* (cbrt (sqrt 2)) (neg (cbrt (sqrt 2))))) (cbrt (sqrt 2)))

series39.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* x (* (cbrt (sqrt 2)) (neg (cbrt (sqrt 2)))))
5.0ms
(* (* x (* (cbrt (sqrt 2)) (neg (cbrt (sqrt 2))))) (cbrt (sqrt 2)))

simplify42.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05499407

prune89.0ms

Filtered
30 candidates to 53 candidates (-76.7%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New52153
Fresh347
Picked101
Done022
Total56763

Merged error: 0.0b

Counts
63 → 7

localize11.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (* x (* (neg (pow (cbrt (sqrt 2)) 2)) (* (cbrt (cbrt (sqrt 2))) (cbrt (cbrt (sqrt 2)))))) (cbrt (cbrt (sqrt 2))))
0.4b
(* x (* (neg (pow (cbrt (sqrt 2)) 2)) (* (cbrt (cbrt (sqrt 2))) (cbrt (cbrt (sqrt 2))))))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
25×pow1 add-exp-log
17×add-cbrt-cube
16×pow-prod-down prod-exp cbrt-unprod
15×cbrt-prod
13×associate-*r*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l*
distribute-lft-neg-out sqrt-prod
*-commutative distribute-rgt-neg-out add-log-exp
Counts
2 → 56
Calls
2 calls:
20.0ms
(* (* x (* (neg (pow (cbrt (sqrt 2)) 2)) (* (cbrt (cbrt (sqrt 2))) (cbrt (cbrt (sqrt 2)))))) (cbrt (cbrt (sqrt 2))))
14.0ms
(* x (* (neg (pow (cbrt (sqrt 2)) 2)) (* (cbrt (cbrt (sqrt 2))) (cbrt (cbrt (sqrt 2))))))

series47.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* (* x (* (neg (pow (cbrt (sqrt 2)) 2)) (* (cbrt (cbrt (sqrt 2))) (cbrt (cbrt (sqrt 2)))))) (cbrt (cbrt (sqrt 2))))
42.0ms
(* x (* (neg (pow (cbrt (sqrt 2)) 2)) (* (cbrt (cbrt (sqrt 2))) (cbrt (cbrt (sqrt 2))))))

simplify47.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
04934552
14934552

prune106.0ms

Filtered
34 candidates to 62 candidates (-82.4%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New61162
Fresh044
Picked011
Done022
Total61869

Merged error: 0.0b

Counts
69 → 8

regimes53.0ms

Accuracy

99% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 31.8b

bsearch17.0ms

Steps
ItersRangePoint
8
-5.2174875778716256e-306
1.8231562348847633e-307
-4.10308142148605e-310

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04234
14234

end0.0ms

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0.1%14

sample266.0ms

Algorithm
intervals
Results
181.0ms8000×body80valid

Profiling

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