Details

Time bar (total: 9.3s)

sample82.0ms

Algorithm
intervals
Results
21.0ms342×body80valid
20.0ms324×body80nan

simplify5.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11510
22210
33910
47110
516410
636910
790810
8375310
done500010

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.7b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (sqrt (- (* y y) (* z z))))
1.8b
(- (* y y) (* z z))
24.1b
(sqrt (- (* y y) (* z z)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
sqrt-prod
add-cube-cbrt *-un-lft-identity associate-*r*
pow1
add-exp-log add-cbrt-cube add-log-exp
sqrt-div
expm1-log1p-u flip3-- associate-*l* flip-- log1p-expm1-u difference-of-squares
associate-*r/ unswap-sqr
sub-neg rem-sqrt-square sqrt-pow1 pow1/2 fma-neg diff-log prod-diff pow-prod-down prod-exp *-commutative cbrt-unprod
Counts
3 → 62
Calls
3 calls:
46.0ms
(* x (sqrt (- (* y y) (* z z))))
10.0ms
(- (* y y) (* z z))
13.0ms
(sqrt (- (* y y) (* z z)))

series254.0ms

Counts
3 → 9
Calls
3 calls:
108.0ms
(* x (sqrt (- (* y y) (* z z))))
42.0ms
(- (* y y) (* z z))
104.0ms
(sqrt (- (* y y) (* z z)))

simplify895.0ms

Counts
71 → 71
Iterations

Useful iterations: done (892.0ms)

IterNodesCost
094839
1222763
2948678
done5000676

prune273.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.2b

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
1.8b
(- (* y y) (* z z))
24.1b
(sqrt (- (* y y) (* z z)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
cbrt-prod add-log-exp
pow1
add-exp-log expm1-log1p-u sqrt-prod add-cbrt-cube log1p-expm1-u
flip3-- pow1/3 sqrt-div flip-- difference-of-squares
sub-neg rem-sqrt-square sqrt-pow1 pow1/2 fma-neg diff-log prod-diff
Counts
4 → 61
Calls
4 calls:
2.0ms
(cbrt x)
2.0ms
(cbrt x)
18.0ms
(- (* y y) (* z z))
24.0ms
(sqrt (- (* y y) (* z z)))

series780.0ms

Counts
4 → 12
Calls
4 calls:
344.0ms
(cbrt x)
307.0ms
(cbrt x)
45.0ms
(- (* y y) (* z z))
84.0ms
(sqrt (- (* y y) (* z z)))

simplify805.0ms

Counts
73 → 73
Iterations

Useful iterations: done (802.0ms)

IterNodesCost
086598
1193550
2812483
done5000477

prune295.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.2b

localize4.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune4.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.2b

localize4.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune1.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.2b

regimes561.0ms

bsearch11.0ms