Details

Time bar (total: 24.4s)

sample106.0ms

Algorithm
intervals
Results
61.0ms631×body80valid

simplify6.9s

Counts
1 → 1
Iterations
IterNodes
done5003
62815
5602
4207
374
230
114
06

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (pow x 4.0) (pow y 4.0))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
53×unpow-prod-down
49×prod-diff
43×add-sqr-sqrt
35×*-un-lft-identity
31×add-cube-cbrt
21×sqr-pow
difference-of-squares
fma-neg
add-log-exp
distribute-lft-out--
expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip--
Counts
1 → 82
Calls
1 calls:
57.0ms
(- (pow x 4.0) (pow y 4.0))

series86.0ms

Counts
1 → 3
Calls
1 calls:
86.0ms
(- (pow x 4.0) (pow y 4.0))

simplify5.7s

Counts
85 → 85
Iterations
IterNodes
done5004
32505
2745
1325
0153

prune641.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize109.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 1 (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))))
0.2b
(* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
18×unpow-prod-down
14×add-exp-log
10×*-un-lft-identity add-cube-cbrt sqr-pow
prod-exp unswap-sqr
swap-sqr associate-*r* associate-*l*
pow-to-exp pow-exp
add-cbrt-cube
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
pow2 pow-prod-down pow-sqr *-commutative pow-prod-up cbrt-unprod fma-udef
Counts
2 → 66
Calls
2 calls:
1.0ms
(fma 1 (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))))
55.0ms
(* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))

series1.1s

Counts
2 → 6
Calls
2 calls:
395.0ms
(fma 1 (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))))
750.0ms
(* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))

simplify5.4s

Counts
72 → 72
Iterations
IterNodes
done5000
32147
2601
1230
0107

prune663.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes622.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.7s20836×body80valid