Details

Time bar (total: 6.9s)

sample413.0ms

Algorithm
intervals
Results
105.0ms770×body80nan
19.0ms256×body80valid

simplify72.0ms

Counts
1 → 1
Iterations
IterNodes
done13
213
112
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize21.0ms

Local error

Found 2 expressions with local error:

0.0b
(sqrt (- x 1))
0.5b
(* (sqrt (- x 1)) (sqrt x))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
21×sqrt-prod
13×*-un-lft-identity
10×associate-*l*
pow1 add-cube-cbrt
associate-*r*
add-cbrt-cube sqrt-div add-exp-log difference-of-squares unswap-sqr
sqrt-pow1 pow1/2 pow-prod-down
flip3-- difference-of-sqr-1 associate-*l/ insert-posit16 flip-- distribute-lft-out-- add-log-exp
rem-sqrt-square sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
2 → 57
Calls
2 calls:
8.0ms
(sqrt (- x 1))
33.0ms
(* (sqrt (- x 1)) (sqrt x))

series262.0ms

Counts
2 → 6
Calls
2 calls:
140.0ms
(sqrt (- x 1))
122.0ms
(* (sqrt (- x 1)) (sqrt x))

simplify897.0ms

Counts
63 → 63
Iterations
IterNodes
done5000
2830
1242
0109

prune283.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize17.0ms

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

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x 1) x)
30.4b
(sqrt (* (- x 1) x))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
pow1 *-un-lft-identity associate-*l*
add-cbrt-cube associate-*l/ add-exp-log add-cube-cbrt
associate-*r*
sqrt-pow1 flip3-- sqrt-div pow-prod-down insert-posit16 flip-- add-log-exp difference-of-squares
pow1/2 difference-of-sqr-1 prod-exp *-commutative sqrt-prod cbrt-unprod distribute-lft-out-- unswap-sqr
Counts
2 → 39
Calls
2 calls:
32.0ms
(* (- x 1) x)
12.0ms
(sqrt (* (- x 1) x))

series94.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* (- x 1) x)
42.0ms
(sqrt (* (- x 1) x))

simplify661.0ms

Counts
45 → 45
Iterations
IterNodes
done5000
2899
1194
080

prune158.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes69.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample3.8s

Algorithm
intervals
Results
2.4s23594×body80nan
921.0ms7992×body80valid
1.0msbody160valid