Details

Time bar (total: 4.3s)

sample90.0ms

Algorithm
intervals
Results
10.0ms347×body80valid

simplify30.0ms

Counts
1 → 1
Iterations
IterNodes
done33
433
326
216
19
06

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x x) y)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt
pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- difference-of-squares
Counts
1 → 13
Calls
1 calls:
16.0ms
(- (* x x) y)

series53.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(- (* x x) y)

simplify1.2s

Counts
16 → 16
Iterations
IterNodes
done5002
31610
2309
187
032

prune52.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x x) y)
1.9b
(- (pow x 4) (* y y))
29.0b
(/ (- (pow x 4) (* y y)) (+ (* x x) y))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
18×times-frac
15×difference-of-squares
14×*-un-lft-identity add-cube-cbrt
add-log-exp
associate-/l*
unpow-prod-down add-cbrt-cube add-exp-log sqr-pow
pow1 associate-/r*
flip3-+ flip3-- associate-/r/ flip-+ flip-- associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
3 → 70
Calls
3 calls:
12.0ms
(+ (* x x) y)
22.0ms
(- (pow x 4) (* y y))
61.0ms
(/ (- (pow x 4) (* y y)) (+ (* x x) y))

series191.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ (* x x) y)
56.0ms
(- (pow x 4) (* y y))
111.0ms
(/ (- (pow x 4) (* y y)) (+ (* x x) y))

simplify1.2s

Counts
79 → 79
Iterations
IterNodes
done5000
22436
1360
0128

prune398.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes176.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done7
17
06

end0.0ms

sample709.0ms

Algorithm
intervals
Results
385.0ms10678×body80valid