Details

Time bar (total: 6.6s)

sample27.0ms

Algorithm
intervals
Results
14.0ms482×body80valid

simplify13.0ms

Counts
1 → 1
Iterations
IterNodes
done42
342
233
116
08

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ 2.0 x) x)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt *-un-lft-identity
4×associate-*l*
3×pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
2×associate-*l/
1×expm1-log1p-u flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ log1p-expm1-u distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
17.0ms
(* (+ 2.0 x) x)

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (+ 2.0 x) x)

simplify907.0ms

Counts
26 → 26
Iterations
IterNodes
done5001
2700
1115
045

prune133.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) (* 2.0 x))
0.0b
(fma (* x x) x (* (* 2.0 2.0) 2.0))
0.1b
(* x (fma (* x x) x (* (* 2.0 2.0) 2.0)))
9.7b
(/ (* x (fma (* x x) x (* (* 2.0 2.0) 2.0))) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
11×add-cbrt-cube add-exp-log
10×add-sqr-sqrt
8×*-un-lft-identity add-cube-cbrt
6×pow1 add-log-exp
4×expm1-log1p-u log1p-expm1-u
3×associate-/r* times-frac associate-*r* associate-*l* fma-udef
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod
1×distribute-rgt-in clear-num sub-neg frac-2neg distribute-lft-in flip3-+ flip3-- distribute-rgt-out-- fma-neg diff-log prod-diff pow-prod-down *-commutative flip-+ div-inv flip-- associate-/l* unswap-sqr
Counts
4 → 74
Calls
4 calls:
12.0ms
(- (* x x) (* 2.0 x))
0.0ms
(fma (* x x) x (* (* 2.0 2.0) 2.0))
11.0ms
(* x (fma (* x x) x (* (* 2.0 2.0) 2.0)))
53.0ms
(/ (* x (fma (* x x) x (* (* 2.0 2.0) 2.0))) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))

series756.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(- (* x x) (* 2.0 x))
114.0ms
(fma (* x x) x (* (* 2.0 2.0) 2.0))
174.0ms
(* x (fma (* x x) x (* (* 2.0 2.0) 2.0)))
357.0ms
(/ (* x (fma (* x x) x (* (* 2.0 2.0) 2.0))) (+ (* 2.0 2.0) (- (* x x) (* 2.0 x))))

simplify3.2s

Counts
86 → 86
Iterations
IterNodes
done5001
22067
1365
0130

prune524.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes59.0ms

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
done8
18
06

end0.0ms

sample869.0ms

Algorithm
intervals
Results
604.0ms14233×body80valid