Details

Time bar (total: 10.1s)

sample102.0ms

Algorithm
intervals
Results
32.0ms319×body80nan
22.0ms327×body80valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5000
83279
7725
6275
5133
462
336
221
114
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 22.5b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (sqrt (- (* y y) (* z z))))
2.4b
(- (* y y) (* z z))
22.6b
(sqrt (- (* y y) (* z z)))

rewrite79.0ms

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:
42.0ms
(* x (sqrt (- (* y y) (* z z))))
19.0ms
(- (* y y) (* z z))
14.0ms
(sqrt (- (* y y) (* z z)))

series223.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(* x (sqrt (- (* y y) (* z z))))
56.0ms
(- (* y y) (* z z))
81.0ms
(sqrt (- (* y y) (* z z)))

simplify492.0ms

Counts
63 → 63
Iterations
IterNodes
done5001
2924
1211
085

prune427.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.3b

localize3.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune8.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.3b

localize5.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune5.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.3b

localize31.0ms

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)))

rewrite116.0ms

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:
7.0ms
(sqrt (- y z))
5.0ms
(sqrt (+ y z))
18.0ms
(* x (sqrt (+ y z)))
83.0ms
(* (* x (sqrt (+ y z))) (sqrt (- y z)))

series349.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(sqrt (- y z))
56.0ms
(sqrt (+ y z))
76.0ms
(* x (sqrt (+ y z)))
122.0ms
(* (* x (sqrt (+ y z))) (sqrt (- y z)))

simplify892.0ms

Counts
101 → 101
Iterations
IterNodes
done5000
21831
1407
0162

prune601.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.3b

regimes670.0ms

Accuracy

96.7% (0.8b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 24.8b

bsearch122.0ms

Steps
ItersRangePoint
7
-3.2400911041966166e-233
-1.6291560263387635e-234
-1.6503593403623256e-234

simplify2.0ms

Iterations
IterNodes
done14
214
112
07

end0.0ms

sample2.5s

Algorithm
intervals
Results
904.0ms10057×body80valid
474.0ms9826×body80nan