Details

Time bar (total: 11.3s)

sample54.0ms

Algorithm
intervals
Results
17.0ms257×body80valid
10.0ms231×body80nan

simplify1.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
1138
2168
3238
4418
5728
6988
71418
82548
95098
1015098
done50008

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (log (/ x y))) z)
0.3b
(* x (log (/ x y)))
15.8b
(log (/ x y))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
65×log-prod
45×times-frac
42×add-sqr-sqrt
40×add-cube-cbrt *-un-lft-identity
26×distribute-rgt-in distribute-lft-in associate--l+
add-exp-log
pow1
add-cbrt-cube div-inv add-log-exp
associate-*r*
associate-*l*
rem-log-exp log-pow
sub-neg log-div flip3-- diff-log div-exp pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
3 → 107
Calls
3 calls:
28.0ms
(- (* x (log (/ x y))) z)
27.0ms
(* x (log (/ x y)))
7.0ms
(log (/ x y))

series297.0ms

Counts
3 → 9
Calls
3 calls:
132.0ms
(- (* x (log (/ x y))) z)
88.0ms
(* x (log (/ x y)))
77.0ms
(log (/ x y))

simplify1.0s

Counts
116 → 116
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01921277
13931212
29791149
done50001117

prune415.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
264.0ms
(cbrt x)
265.0ms
(cbrt x)
268.0ms
(cbrt y)
267.0ms
(cbrt y)

simplify1.1s

Counts
56 → 56
Iterations

Useful iterations: 3 (142.0ms)

IterNodesCost
042260
177244
2211220
3659208
41936208
done5000208

prune250.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.1b
(log (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 log-prod rem-log-exp
div-exp prod-exp add-cbrt-cube add-log-exp
pow1/3
log-div times-frac log-pow div-inv
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
18.0ms
(log (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))

series817.0ms

Counts
4 → 12
Calls
4 calls:
230.0ms
(cbrt y)
235.0ms
(cbrt y)
222.0ms
(cbrt y)
129.0ms
(log (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))

simplify571.0ms

Counts
64 → 64
Iterations

Useful iterations: done (570.0ms)

IterNodesCost
071495
1137471
2335378
31225340
done5000337

prune331.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (pow (* 2 (log (/ (cbrt x) (cbrt y)))) 3))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.8b
(pow (* 2 (log (/ (cbrt x) (cbrt y)))) 3)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube
add-log-exp
pow-unpow pow1/3
cube-mult unpow-prod-down pow-pow unpow3 cube-prod pow-exp rem-cube-cbrt sqr-pow
pow-to-exp pow-prod-down prod-exp rem-cbrt-cube cbrt-unprod
Counts
4 → 61
Calls
4 calls:
4.0ms
(cbrt (pow (* 2 (log (/ (cbrt x) (cbrt y)))) 3))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
11.0ms
(pow (* 2 (log (/ (cbrt x) (cbrt y)))) 3)

series750.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(cbrt (pow (* 2 (log (/ (cbrt x) (cbrt y)))) 3))
247.0ms
(cbrt y)
273.0ms
(cbrt y)
142.0ms
(pow (* 2 (log (/ (cbrt x) (cbrt y)))) 3)

simplify670.0ms

Counts
73 → 73
Iterations

Useful iterations: done (668.0ms)

IterNodesCost
093758
1226644
2854567
done5001561

prune389.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes276.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01624
12024
done2024

end0.0ms

sample1.7s

Algorithm
intervals
Results
464.0ms8040×body80valid
360.0ms7993×body80nan