Details

Time bar (total: 8.3s)

sample53.0ms

Algorithm
intervals
Results
15.0ms301×body80nan
15.0ms324×body80valid

simplify3.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
08203
114203
221203
336203
462203
5133203
6275203
7725203
83279203
done5000203

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.7b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (sqrt (- (* y y) (* z z))))
2.6b
(- (* y y) (* z z))
24.0b
(sqrt (- (* y y) (* z z)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
sqrt-prod
*-un-lft-identity associate-*r* add-cube-cbrt
pow1
add-cbrt-cube add-exp-log add-log-exp
sqrt-div
flip3-- associate-*l* flip-- difference-of-squares
associate-*r/ unswap-sqr
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 diff-log pow-prod-down prod-exp *-commutative cbrt-unprod
Counts
3 → 54
Calls
3 calls:
39.0ms
(* x (sqrt (- (* y y) (* z z))))
6.0ms
(- (* y y) (* z z))
7.0ms
(sqrt (- (* y y) (* z z)))

series201.0ms

Counts
3 → 9
Calls
3 calls:
99.0ms
(* x (sqrt (- (* y y) (* z z))))
34.0ms
(- (* y y) (* z z))
68.0ms
(sqrt (- (* y y) (* z z)))

simplify981.0ms

Counts
63 → 63
Iterations

Useful iterations: done (974.0ms)

IterNodesCost
08515908
121113517
292413517
done500113477

prune316.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize7.0ms

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

prune24.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- y z))
0.0b
(sqrt (+ y z))
0.1b
(* x (sqrt (+ y z)))
0.2b
(* (* x (sqrt (+ y z))) (sqrt (- y z)))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity sqrt-prod
18×sqrt-div
15×associate-*r*
13×pow1
11×add-cbrt-cube add-exp-log add-cube-cbrt
10×associate-*r/
flip3-+ flip-+
frac-times flip3-- associate-*l* pow-prod-down prod-exp cbrt-unprod flip-- add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ *-commutative distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 89
Calls
4 calls:
11.0ms
(sqrt (- y z))
13.0ms
(sqrt (+ y z))
21.0ms
(* x (sqrt (+ y z)))
51.0ms
(* (* x (sqrt (+ y z))) (sqrt (- y z)))

series388.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(sqrt (- y z))
49.0ms
(sqrt (+ y z))
96.0ms
(* x (sqrt (+ y z)))
157.0ms
(* (* x (sqrt (+ y z))) (sqrt (- y z)))

simplify1.4s

Counts
101 → 101
Iterations

Useful iterations: done (1.4s)

IterNodesCost
016229819
140723573
2183123253
done500022813

prune447.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.1b

localize6.0ms

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

prune0.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.1b

regimes875.0ms

bsearch33.0ms