Details

Time bar (total: 5.3s)

sample20.0ms

Algorithm
intervals
Results
6.0ms233×body80nan
5.0ms258×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
042
142

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (log x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×add-cube-cbrt *-un-lft-identity
4×pow1 associate-*r*
3×add-exp-log distribute-rgt-in distribute-lft-in associate-*l* add-cbrt-cube
1×expm1-log1p-u pow-prod-down prod-exp log-pow *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 27
Calls
1 calls:
8.0ms
(* x (log x))

series172.0ms

Counts
1 → 3
Calls
1 calls:
172.0ms
(* x (log x))

simplify197.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
095121
1348105
2104098
3453598
4500198

prune48.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (* 2 (log (cbrt x))))
0.3b
(* x (log (cbrt x)))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
30×distribute-rgt-in distribute-lft-in
24×cbrt-prod
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
12×pow1
11×add-exp-log add-cbrt-cube
6×associate-*r* associate-*l*
4×expm1-log1p-u pow-prod-down prod-exp cbrt-unprod log1p-expm1-u add-log-exp
3×pow1/3
2×log-pow *-commutative
1×unswap-sqr
Counts
4 → 104
Calls
4 calls:
22.0ms
(* x (* 2 (log (cbrt x))))
9.0ms
(* x (log (cbrt x)))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series986.0ms

Counts
4 → 12
Calls
4 calls:
330.0ms
(* x (* 2 (log (cbrt x))))
314.0ms
(* x (log (cbrt x)))
171.0ms
(cbrt x)
171.0ms
(cbrt x)

simplify41.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0294672
11212589
25002567

prune248.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt (* (cbrt x) (cbrt x)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×cbrt-prod
7×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
5.0ms
(cbrt (* (cbrt x) (cbrt x)))

series785.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt x)
174.0ms
(cbrt x)
177.0ms
(cbrt x)
260.0ms
(cbrt (* (cbrt x) (cbrt x)))

simplify86.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 4 (82.0ms)

IterNodesCost
082202
1172184
2563174
32341174
45002171

prune264.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* x (* 2 (log (cbrt x)))) (* (log (pow (/ 1 x) -1/3)) x))
0.3b
(* x (* 2 (log (cbrt x))))
0.6b
(cbrt x)
5.2b
(pow (/ 1 x) -1/3)

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
48×distribute-rgt-in log-prod distribute-lft-in
30×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
27×cbrt-prod
24×associate-+l+
14×add-exp-log
13×unpow-prod-down
11×pow1
9×times-frac add-cbrt-cube
6×add-log-exp
4×expm1-log1p-u pow-exp log1p-expm1-u
3×pow-unpow pow-pow associate-*l* pow-prod-down prod-exp cbrt-unprod
2×div-exp
1×+-commutative pow-to-exp rec-exp pow-flip fma-def flip3-+ pow1/3 1-exp associate-*r* sum-log *-commutative flip-+ div-inv inv-pow sqr-pow
Counts
4 → 129
Calls
4 calls:
25.0ms
(+ (* x (* 2 (log (cbrt x)))) (* (log (pow (/ 1 x) -1/3)) x))
21.0ms
(* x (* 2 (log (cbrt x))))
1.0ms
(cbrt x)
7.0ms
(pow (/ 1 x) -1/3)

series1.3s

Counts
4 → 12
Calls
4 calls:
646.0ms
(+ (* x (* 2 (log (cbrt x)))) (* (log (pow (/ 1 x) -1/3)) x))
333.0ms
(* x (* 2 (log (cbrt x))))
172.0ms
(cbrt x)
171.0ms
(pow (/ 1 x) -1/3)

simplify67.0ms

Algorithm
egg-herbie
Counts
141 → 141
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0578993
12089876
25002820

prune340.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes77.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0168
1168

end0.0ms

sample482.0ms

Algorithm
intervals
Results
153.0ms8038×body80valid
103.0ms8039×body80nan