Details

Time bar (total: 7.9s)

sample364.0ms

Algorithm
intervals
Results
132.0ms777×body80nan
49.0ms256×body80valid

simplify15.0ms

Counts
1 → 1
Iterations
IterNodes
done13
213
112
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(sqrt (- x 1))
0.4b
(* (sqrt (- x 1)) (sqrt x))

rewrite27.0ms

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:
5.0ms
(sqrt (- x 1))
20.0ms
(* (sqrt (- x 1)) (sqrt x))

series121.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(sqrt (- x 1))
80.0ms
(* (sqrt (- x 1)) (sqrt x))

simplify2.0s

Counts
63 → 63
Iterations
IterNodes
done2021
42021
31274
2539
1231
0109

prune222.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize18.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune5.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 1 expressions with local error:

28.5b
(sqrt (* (- x 1) x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
pow1
sqrt-pow1 sqrt-div associate-*l/
add-sqr-sqrt *-un-lft-identity flip3-- add-cbrt-cube pow1/2 pow-prod-down add-exp-log add-cube-cbrt sqrt-prod insert-posit16 flip-- add-log-exp
Counts
1 → 14
Calls
1 calls:
13.0ms
(sqrt (* (- x 1) x))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(sqrt (* (- x 1) x))

simplify1.2s

Counts
17 → 17
Iterations
IterNodes
done2000
52000
41443
3574
2238
1110
051

prune82.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes38.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample3.7s

Algorithm
intervals
Results
2.7s24030×body80nan
558.0ms7992×body80valid
1.0msbody160valid