Details

Time bar (total: 3.3s)

sample17.0ms

Algorithm
intervals
Results
8.0ms465×body80valid

simplify1.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
057
197
2247
3587
41157
52147
63097
74827
812627
done50007

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
18×prod-diff
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
frac-times associate-*l*
pow1 add-exp-log flip3-- flip3-+ add-cbrt-cube flip-- flip-+
sub-neg associate-*r/ associate-*l/
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 53
Calls
1 calls:
19.0ms
(* (+ x y) (- x y))

series44.0ms

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

simplify609.0ms

Counts
56 → 56
Iterations

Useful iterations: 2 (197.0ms)

IterNodesCost
01201016
1344837
21333705
done5000705

prune79.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma x x (* y (- y)))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma x x (* y (- y)))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(fma x x (* y (- y)))

simplify588.0ms

Counts
13 → 13
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
019120
131120
277106
3235106
41166106
done5000106

prune29.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes33.0ms

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
057
177
done77

end0.0ms

sample476.0ms

Algorithm
intervals
Results
253.0ms14336×body80valid