Details

Time bar (total: 4.3s)

sample44.0ms

Algorithm
intervals
Results
19.0ms358×body80valid

simplify154.0ms

Counts
1 → 1
Iterations
IterNodes
done124
6124
5122
4110
373
233
114
07

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-*l* prod-diff
expm1-log1p-u flip3-- associate-*r/ log1p-expm1-u flip-- distribute-lft-out--
fma-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 46
Calls
2 calls:
45.0ms
(* 2.0 (- (* x x) (* x y)))
14.0ms
(- (* x x) (* x y))

series120.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(* 2.0 (- (* x x) (* x y)))
48.0ms
(- (* x x) (* x y))

simplify1.3s

Counts
52 → 52
Iterations
IterNodes
done5002
21178
1216
077

prune283.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (* (- x y) 2.0))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity associate-*l/ associate-*r/ add-cube-cbrt
expm1-log1p-u flip3-- associate-*r* *-commutative log1p-expm1-u flip-- add-log-exp
Counts
1 → 22
Calls
1 calls:
52.0ms
(* x (* (- x y) 2.0))

series89.0ms

Counts
1 → 3
Calls
1 calls:
88.0ms
(* x (* (- x y) 2.0))

simplify1.0s

Counts
25 → 25
Iterations
IterNodes
done5000
2673
1144
054

prune99.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes171.0ms

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
done9
19
07

end0.0ms

sample844.0ms

Algorithm
intervals
Results
501.0ms11029×body80valid