Details

Time bar (total: 11.0s)

sample26.0ms

Algorithm
intervals
Results
15.0ms256×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
17
05

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×prod-diff
38×*-un-lft-identity
36×add-cube-cbrt
28×times-frac
3×fma-neg div-inv add-log-exp
2×difference-of-squares
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip-- distribute-lft-out--
Counts
1 → 60
Calls
1 calls:
15.0ms
(- x (/ 1.0 3.0))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(- x (/ 1.0 3.0))

simplify2.3s

Counts
63 → 63
Iterations
IterNodes
done5018
32597
2972
1380
0155

prune84.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
0.0b
(+ x (/ 1.0 3.0))
16.2b
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
16×times-frac
14×add-sqr-sqrt add-cube-cbrt
7×add-log-exp
6×distribute-lft-out difference-of-squares
5×add-cbrt-cube add-exp-log
4×associate-/r* associate-/l*
3×expm1-log1p-u pow1 fma-def insert-posit16 log1p-expm1-u
2×flip3-+ flip3-- associate-/r/ flip-+ flip-- associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
3 → 80
Calls
3 calls:
9.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
6.0ms
(+ x (/ 1.0 3.0))
33.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

series276.0ms

Counts
3 → 9
Calls
3 calls:
81.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
35.0ms
(+ x (/ 1.0 3.0))
159.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

simplify3.1s

Counts
89 → 89
Iterations
IterNodes
done5000
34678
21037
1312
0116

prune293.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ 1.0 3.0) x)
0.0b
(fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x))
0.1b
(* (* x x) x)
20.8b
(/ (- (* (* x x) x) (* (/ 1.0 3.0) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x)))

rewrite168.0ms

Algorithm
rewrite-expression-head
Rules
23×pow1 *-un-lft-identity
22×add-sqr-sqrt
21×times-frac add-cube-cbrt
13×fma-def
11×add-cbrt-cube add-exp-log
6×pow-plus pow-prod-up add-log-exp
5×pow3
4×expm1-log1p-u difference-cubes cube-unmult insert-posit16 log1p-expm1-u associate-/l*
3×associate-/r* associate-*r* pow-prod-down prod-exp cbrt-unprod
2×pow2 pow-sqr div-inv associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ flip3-- div-sub div-exp associate-*l* *-commutative flip-+ fma-udef flip-- distribute-lft-out unswap-sqr
Counts
4 → 107
Calls
4 calls:
17.0ms
(+ (/ 1.0 3.0) x)
0.0ms
(fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x))
29.0ms
(* (* x x) x)
120.0ms
(/ (- (* (* x x) x) (* (/ 1.0 3.0) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x)))

series373.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(+ (/ 1.0 3.0) x)
36.0ms
(fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x))
61.0ms
(* (* x x) x)
244.0ms
(/ (- (* (* x x) x) (* (/ 1.0 3.0) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (fma (/ 1.0 3.0) (+ (/ 1.0 3.0) x) (* x x)))

simplify3.3s

Counts
119 → 119
Iterations
IterNodes
done5000
34987
21204
1373
0149

prune441.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes40.0ms

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
done5
05

end0.0ms

sample403.0ms

Algorithm
intervals
Results
272.0ms8000×body80valid