Details

Time bar (total: 15.5s)

sample42.0ms

Algorithm
intervals
Results
15.0ms257×body80valid
15.0ms303×body80nan

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done4
14
03

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (log x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×*-un-lft-identity add-cube-cbrt
4×pow1 associate-*r*
3×distribute-rgt-in distribute-lft-in add-cbrt-cube associate-*l* add-exp-log
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod insert-posit16 add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
7.0ms
(* x (log x))

series287.0ms

Counts
1 → 3
Calls
1 calls:
287.0ms
(* x (log x))

simplify2.7s

Counts
29 → 29
Iterations
IterNodes
done5002
42197
3583
2210
199
054

prune114.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* (+ (log (cbrt x)) (log (cbrt x))) x) (* (log (cbrt x)) x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×add-log-exp
4×pow1 add-cbrt-cube add-exp-log insert-posit16
3×pow1/3
1×+-commutative sum-log flip3-+ distribute-rgt-out flip-+
Counts
4 → 49
Calls
4 calls:
20.0ms
(+ (* (+ (log (cbrt x)) (log (cbrt x))) x) (* (log (cbrt x)) x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.3s

Counts
4 → 12
Calls
4 calls:
505.0ms
(+ (* (+ (log (cbrt x)) (log (cbrt x))) x) (* (log (cbrt x)) x))
274.0ms
(cbrt x)
319.0ms
(cbrt x)
247.0ms
(cbrt x)

simplify2.2s

Counts
61 → 61
Iterations
IterNodes
done5006
32697
2625
1184
061

prune264.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 2 expressions with local error:

0.4b
(* (* 3 x) (log (* (cbrt (- x)) (cbrt -1))))
0.6b
(cbrt (- x))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod pow1
7×add-cbrt-cube add-exp-log
6×add-sqr-sqrt *-un-lft-identity associate-*r* add-cube-cbrt
5×pow-prod-down
3×distribute-lft-neg-in distribute-rgt-neg-in pow1/3 prod-exp log-pow cbrt-unprod
2×log-prod insert-posit16 add-log-exp
1×distribute-rgt-in neg-mul-1 distribute-lft-in associate-*l* *-commutative
Counts
2 → 43
Calls
2 calls:
33.0ms
(* (* 3 x) (log (* (cbrt (- x)) (cbrt -1))))
1.0ms
(cbrt (- x))

series854.0ms

Counts
2 → 6
Calls
2 calls:
550.0ms
(* (* 3 x) (log (* (cbrt (- x)) (cbrt -1))))
304.0ms
(cbrt (- x))

simplify1.8s

Counts
49 → 49
Iterations
IterNodes
done5006
32548
2620
1210
094

prune135.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (* x (log x)))
0.5b
(cbrt (* x (log x)))
0.5b
(cbrt (* x (log x)))
0.5b
(* (cbrt (* x (log x))) (cbrt (* x (log x))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 62
Calls
4 calls:
3.0ms
(cbrt (* x (log x)))
3.0ms
(cbrt (* x (log x)))
3.0ms
(cbrt (* x (log x)))
12.0ms
(* (cbrt (* x (log x))) (cbrt (* x (log x))))

series1.6s

Counts
4 → 12
Calls
4 calls:
373.0ms
(cbrt (* x (log x)))
440.0ms
(cbrt (* x (log x)))
376.0ms
(cbrt (* x (log x)))
382.0ms
(* (cbrt (* x (log x))) (cbrt (* x (log x))))

simplify2.4s

Counts
74 → 74
Iterations
IterNodes
done5000
43545
31279
2532
1205
085

prune243.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes118.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
14
03

end0.0ms

sample1.2s

Algorithm
intervals
Results
614.0ms8181×body80nan
404.0ms8027×body80valid