Details

Time bar (total: 16.2s)

sample35.0ms

Algorithm
intervals
Results
9.0ms278×body80nan
9.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05122
17122
211122
done11122

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 *-un-lft-identity sqrt-div add-cube-cbrt
rem-sqrt-square sqrt-pow1 flip3-- add-cbrt-cube pow1/2 add-exp-log flip-- add-log-exp difference-of-squares
Counts
1 → 16
Calls
1 calls:
4.0ms
(sqrt (- 1.0 (* x x)))

series374.0ms

Counts
1 → 3
Calls
1 calls:
374.0ms
(sqrt (- 1.0 (* x x)))

simplify1.8s

Counts
19 → 19
Iterations

Useful iterations: done (1.8s)

IterNodesCost
0676209
11544792
24464430
318094430
done50114390

prune78.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
14×sqrt-div
13×flip3-- flip--
10×pow1
sqrt-prod
frac-times cbrt-div
*-un-lft-identity associate-*l* add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*r* associate-*l/ associate-*r/
sqrt-pow1 pow1/2 add-log-exp difference-of-squares
distribute-rgt-in sub-neg distribute-lft-in pow-plus cube-unmult pow-prod-up unswap-sqr
cbrt-prod rem-sqrt-square pow1/3 pow-prod-down prod-exp *-commutative rem-cbrt-cube cbrt-unprod
Counts
3 → 75
Calls
3 calls:
4.0ms
(sqrt (- 1.0 (* x x)))
38.0ms
(* (sqrt (- 1.0 (* x x))) (- 1.0 (* x x)))
9.0ms
(cbrt (* (sqrt (- 1.0 (* x x))) (- 1.0 (* x x))))

series299.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(sqrt (- 1.0 (* x x)))
136.0ms
(* (sqrt (- 1.0 (* x x))) (- 1.0 (* x x)))
85.0ms
(cbrt (* (sqrt (- 1.0 (* x x))) (- 1.0 (* x x))))

simplify2.9s

Counts
84 → 84
Iterations

Useful iterations: 3 (1.5s)

IterNodesCost
014633186
135626634
2102325468
3355124068
done505424068

prune423.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize56.0ms

Local error

Found 4 expressions with local error:

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

rewrite446.0ms

Algorithm
rewrite-expression-head
Rules
684×sqrt-div
280×frac-times
228×flip3-- flip--
195×pow1
168×sqrt-pow1
136×pow-prod-up
112×pow1/2
92×associate-*l/ associate-*r/
80×cbrt-div
78×add-sqr-sqrt
66×sqrt-prod
61×pow-prod-down
38×pow-plus
36×cube-unmult
22×pow-sqr
21×associate-*l*
20×add-cbrt-cube add-exp-log
15×associate-*r*
14×*-un-lft-identity add-cube-cbrt
12×unswap-sqr
10×prod-exp cbrt-unprod
sqrt-unprod
rem-cbrt-cube add-log-exp difference-of-squares
*-commutative
cbrt-prod pow2 rem-square-sqrt pow1/3 swap-sqr
Counts
4 → 395
Calls
4 calls:
185.0ms
(* (* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x)))) (* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x)))))
127.0ms
(cbrt (* (* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x)))) (* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x))))))
52.0ms
(* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x))))
33.0ms
(* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x))))

series1.0s

Counts
4 → 12
Calls
4 calls:
187.0ms
(* (* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x)))) (* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x)))))
76.0ms
(cbrt (* (* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x)))) (* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x))))))
354.0ms
(* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x))))
407.0ms
(* (sqrt (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x))))

simplify6.2s

Counts
407 → 407
Iterations

Useful iterations: done (6.1s)

IterNodesCost
0530274883
11327215318
23300197234
done5002189194

prune1.6s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes87.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09322
110322
done10322

end0.0ms

sample879.0ms

Algorithm
intervals
Results
397.0ms8000×body80valid
222.0ms8008×body80nan