Details

Time bar (total: 2.3s)

sample259.0ms

Algorithm
intervals
Results
7.0ms343×body80valid

simplify19.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
067
197
2167
3267
4317
done317

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x x) y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip-- difference-of-squares
Counts
1 → 13
Calls
1 calls:
5.0ms
(- (* x x) y)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(- (* x x) y)

simplify887.0ms

Counts
16 → 16
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
032136
174133
2204113
3488113
41459113
done5000113

prune32.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (sqrt y))
0.0b
(+ x (sqrt y))
0.1b
(* (+ x (sqrt y)) (- x (sqrt y)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×*-un-lft-identity
add-log-exp
associate-*r*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
frac-times flip3-- flip3-+ associate-*l* flip-- flip-+ difference-of-squares
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ associate-*l/ sqrt-prod distribute-lft-out distribute-lft-out--
+-commutative diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
3 → 61
Calls
3 calls:
3.0ms
(- x (sqrt y))
3.0ms
(+ x (sqrt y))
24.0ms
(* (+ x (sqrt y)) (- x (sqrt y)))

series123.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(- x (sqrt y))
24.0ms
(+ x (sqrt y))
67.0ms
(* (+ x (sqrt y)) (- x (sqrt y)))

simplify386.0ms

Counts
70 → 70
Iterations

Useful iterations: done (384.0ms)

IterNodesCost
091833
1243699
2978631
done5001625

prune132.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes61.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample337.0ms

Algorithm
intervals
Results
182.0ms10595×body80valid