Details

Time bar (total: 2.9s)

sample24.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
6.0ms270×body80nan

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
056
176
2116
done116

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(sqrt (- 1.0 (* x x)))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity sqrt-div
add-exp-log rem-sqrt-square flip3-- sqrt-pow1 pow1/2 add-cbrt-cube flip-- add-log-exp difference-of-squares
Counts
1 → 16
Calls
1 calls:
3.0ms
(sqrt (- 1.0 (* x x)))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(sqrt (- 1.0 (* x x)))

simplify452.0ms

Counts
19 → 19
Iterations

Useful iterations: 3 (131.0ms)

IterNodesCost
067252
1156222
2472206
31632202
done5000202

prune40.0ms

Filtered
16 candidates to 19 candidates (-18.8%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New18119
Fresh000
Picked011
Done000
Total18220

Merged error: 0b

Counts
20 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (cbrt (- 1.0 (* x x))))
0.0b
(* (fabs (cbrt (- 1.0 (* x x)))) (sqrt (cbrt (- 1.0 (* x x)))))
0.0b
(cbrt (- 1.0 (* x x)))
0.0b
(cbrt (- 1.0 (* x x)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
18×cbrt-prod
16×sqrt-prod
12×add-cube-cbrt *-un-lft-identity
10×associate-*r*
cbrt-div
pow1
add-exp-log add-cbrt-cube
flip3-- sqrt-div flip-- add-log-exp difference-of-squares
pow1/3 associate-*l* unswap-sqr
rem-sqrt-square sqrt-pow1 associate-*r/
pow1/2 pow-prod-down prod-exp *-commutative cbrt-unprod
Counts
4 → 78
Calls
4 calls:
3.0ms
(sqrt (cbrt (- 1.0 (* x x))))
8.0ms
(* (fabs (cbrt (- 1.0 (* x x)))) (sqrt (cbrt (- 1.0 (* x x)))))
3.0ms
(cbrt (- 1.0 (* x x)))
3.0ms
(cbrt (- 1.0 (* x x)))

series65.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(sqrt (cbrt (- 1.0 (* x x))))
22.0ms
(* (fabs (cbrt (- 1.0 (* x x)))) (sqrt (cbrt (- 1.0 (* x x)))))
13.0ms
(cbrt (- 1.0 (* x x)))
13.0ms
(cbrt (- 1.0 (* x x)))

simplify1.2s

Counts
90 → 90
Iterations

Useful iterations: 3 (446.0ms)

IterNodesCost
02021838
14751717
214611612
348521419
done50001419

prune230.0ms

Filtered
73 candidates to 90 candidates (-23.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New90090
Fresh000
Picked011
Done011
Total90292

Merged error: 0b

Counts
92 → 2

regimes87.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
done56

end0.0ms

sample666.0ms

Algorithm
intervals
Results
208.0ms8000×body80valid
193.0ms8022×body80nan

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