Details

Time bar (total: 8.2s)

sample77.0ms

Algorithm
intervals
Results
20.0ms274×body160nan
18.0ms524×body80nan
11.0ms256×body80valid

simplify23.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1119
2129
done129

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 34.1b

localize10.0ms

Local error

Found 1 expressions with local error:

31.7b
(sqrt (- (* x x) 1.0))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity sqrt-div
add-exp-log expm1-log1p-u rem-sqrt-square flip3-- sqrt-pow1 pow1/2 add-cbrt-cube flip-- log1p-expm1-u add-log-exp difference-of-squares
Counts
1 → 18
Calls
1 calls:
15.0ms
(sqrt (- (* x x) 1.0))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(sqrt (- (* x x) 1.0))

simplify1.4s

Counts
21 → 21
Iterations

Useful iterations: done (1.4s)

IterNodesCost
066241
1149208
2383195
31204181
done5000180

prune81.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

0.5b
(* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×sqrt-prod
12×sqrt-div
*-un-lft-identity associate-*r*
associate-*l*
pow1 add-cube-cbrt
frac-times unswap-sqr
add-exp-log flip3-- flip3-+ pow-prod-down add-cbrt-cube flip-- flip-+
sqrt-pow1 pow1/2 associate-*r/ associate-*l/ difference-of-squares
expm1-log1p-u sqrt-unprod prod-exp *-commutative cbrt-unprod log1p-expm1-u distribute-lft-out distribute-lft-out-- add-log-exp
Counts
1 → 44
Calls
1 calls:
75.0ms
(* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))

series277.0ms

Counts
1 → 3
Calls
1 calls:
277.0ms
(* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))

simplify2.5s

Counts
47 → 47
Iterations

Useful iterations: done (2.5s)

IterNodesCost
0128857
1290720
2781699
32492688
done5001681

prune148.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01014
11314
done1314

end0.0ms

sample3.4s

Algorithm
intervals
Results
1.2s7880×body160nan
905.0ms16728×body80nan
478.0ms8000×body80valid