Details

Time bar (total: 7.9s)

sample300.0ms

Algorithm
intervals
Results
56.0ms832×body80nan
12.0ms256×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
19
06

prune44.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize20.0ms

Local error

Found 1 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
12×sqrt-prod
associate-*l*
*-un-lft-identity
associate-*r*
pow1 add-cube-cbrt
unswap-sqr
add-cbrt-cube pow-prod-down add-exp-log
sqrt-pow1 pow1/2 sqrt-div associate-*l/
flip3-- sqrt-unprod prod-exp *-commutative cbrt-unprod flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 34
Calls
1 calls:
40.0ms
(* (sqrt (- x 1.0)) (sqrt x))

series120.0ms

Counts
1 → 3
Calls
1 calls:
120.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify2.8s

Counts
37 → 37
Iterations
IterNodes
done5000
33837
2687
1190
083

prune134.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune3.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x 1.0) x)
30.1b
(sqrt (* (- x 1.0) x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
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 flip-- add-log-exp
pow1/2 prod-exp *-commutative sqrt-prod cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 35
Calls
2 calls:
28.0ms
(* (- x 1.0) x)
7.0ms
(sqrt (* (- x 1.0) x))

series113.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(* (- x 1.0) x)
57.0ms
(sqrt (* (- x 1.0) x))

simplify904.0ms

Counts
41 → 41
Iterations
IterNodes
done5000
2813
1177
078

prune138.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes90.0ms

Accuracy

0% (0.5b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample3.1s

Algorithm
intervals
Results
2.0s24290×body80nan
310.0ms7994×body80valid
0.0msbody160valid