Details

Time bar (total: 4.6s)

sample28.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
5.0ms256×pre80true

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
056
176
2116
done116

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b
(sqrt (- 1.0 (* e e)))
4.3b
(- 1.0 (* e e))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
sqrt-prod add-log-exp
pow1 *-un-lft-identity add-cube-cbrt
flip3-- add-cbrt-cube sqrt-div add-exp-log flip-- difference-of-squares
rem-sqrt-square sub-neg sqrt-pow1 pow1/2 diff-log
Counts
2 → 29
Calls
2 calls:
10.0ms
(sqrt (- 1.0 (* e e)))
10.0ms
(- 1.0 (* e e))

series243.0ms

Counts
2 → 6
Calls
2 calls:
148.0ms
(sqrt (- 1.0 (* e e)))
94.0ms
(- 1.0 (* e e))

simplify816.0ms

Counts
35 → 35
Iterations

Useful iterations: done (814.0ms)

IterNodesCost
076386
1187351
2840325
done5001319

prune170.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize23.0ms

Local error

Found 2 expressions with local error:

0.1b
(sqrt (* (+ (sqrt 1.0) e) (- (sqrt 1.0) e)))
0.2b
(* (+ (sqrt 1.0) e) (- (sqrt 1.0) e))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
frac-times *-un-lft-identity sqrt-div
pow1
flip3-+ flip3-- associate-*r* flip-+ flip--
add-cbrt-cube associate-*l* associate-*l/ associate-*r/ add-exp-log add-cube-cbrt
distribute-rgt-in sub-neg distribute-lft-in sqrt-pow1 pow-prod-down sqrt-prod add-log-exp difference-of-squares
pow1/2 prod-exp *-commutative cbrt-unprod distribute-lft-out distribute-lft-out-- unswap-sqr
Counts
2 → 53
Calls
2 calls:
37.0ms
(sqrt (* (+ (sqrt 1.0) e) (- (sqrt 1.0) e)))
98.0ms
(* (+ (sqrt 1.0) e) (- (sqrt 1.0) e))

series517.0ms

Counts
2 → 6
Calls
2 calls:
277.0ms
(sqrt (* (+ (sqrt 1.0) e) (- (sqrt 1.0) e)))
240.0ms
(* (+ (sqrt 1.0) e) (- (sqrt 1.0) e))

simplify1.5s

Counts
59 → 59
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01161017
1304771
21913733
done5001722

prune259.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes45.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0710
1910
done910

end0.0ms

sample777.0ms

Algorithm
intervals
Results
337.0ms8000×body80valid
201.0ms8000×pre80true