Details

Time bar (total: 4.3s)

sample22.0ms

Algorithm
intervals
Results
9.0ms343×body80valid

simplify143.0ms

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

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

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:
24.0ms
(* x (* (- x y) 2.0))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(* x (* (- x y) 2.0))

simplify986.0ms

Counts
25 → 25
Iterations
IterNodes
done5000
2673
1144
054

prune113.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite57.0ms

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:
14.0ms
(- (* x x) (* x y))
41.0ms
(* 2.0 (- (* x x) (* x y)))

series136.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(- (* x x) (* x y))
73.0ms
(* 2.0 (- (* x x) (* x y)))

simplify1.3s

Counts
52 → 52
Iterations
IterNodes
done5001
21178
1215
077

prune233.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes159.0ms

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
done8
18
06

end0.0ms

sample1.0s

Algorithm
intervals
Results
549.0ms11230×body80valid