Details

Time bar (total: 5.7s)

sample15.0ms

Algorithm
intervals
Results
7.0ms331×body80valid

simplify11.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1127
2187
3197
done197

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (* x x) 2.0) 1.0)
0.0b
(* (* x x) 2.0)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity add-log-exp
associate-*r* prod-diff pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
sub-neg flip3-- fma-neg diff-log associate-*l* *-commutative flip-- unswap-sqr
Counts
2 → 39
Calls
2 calls:
28.0ms
(- (* (* x x) 2.0) 1.0)
18.0ms
(* (* x x) 2.0)

series124.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(- (* (* x x) 2.0) 1.0)
34.0ms
(* (* x x) 2.0)

simplify4.7s

Counts
45 → 45
Iterations

Useful iterations: 3 (637.0ms)

IterNodesCost
081434
1182385
2506335
31540326
44090326
done5000326

prune110.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize6.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample689.0ms

Algorithm
intervals
Results
434.0ms10646×body80valid