Details

Time bar (total: 4.3s)

sample20.0ms

Algorithm
intervals
Results
9.0ms314×body80valid

simplify96.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550012

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.7b

localize4.0ms

Local error

Found 1 expressions with local error:

6.4b
(* x (/ y z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×add-cube-cbrt *-un-lft-identity
6×add-exp-log add-cbrt-cube
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv expm1-log1p-u associate-*r/ div-exp pow-prod-down *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
7.0ms
(* x (/ y z))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* x (/ y z))

simplify79.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0168139
1746124
23155124
35002124

prune94.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-cbrt-cube
12×add-sqr-sqrt
9×cbrt-prod add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
6×pow1
5×associate-*r*
4×cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u add-log-exp
3×pow1/3 associate-*l*
2×times-frac unswap-sqr
1×associate-*r/ pow-prod-down *-commutative div-inv
Counts
4 → 71
Calls
4 calls:
20.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
0.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series699.0ms

Counts
4 → 12
Calls
4 calls:
84.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
204.0ms
(cbrt y)
212.0ms
(cbrt y)
198.0ms
(cbrt y)

simplify56.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0308503
11340407
25001368

prune277.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
2.3b
(* (cbrt x) (/ y z))
4.3b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
25×add-sqr-sqrt
18×pow1 add-cbrt-cube
15×add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
14×associate-*r*
11×cbrt-prod times-frac
9×pow-prod-down
7×associate-*l*
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×cbrt-undiv associate-*r/ div-exp
2×pow1/3 *-commutative
1×div-inv
Counts
4 → 94
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
9.0ms
(* (cbrt x) (/ y z))
21.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

series595.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(cbrt x)
197.0ms
(cbrt x)
119.0ms
(* (cbrt x) (/ y z))
49.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

simplify68.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0320578
11418464
25001425

prune273.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
2.3b
(* (cbrt x) (/ y z))
4.3b
(* (* (cbrt x) (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x)))) (* (cbrt x) (/ y z)))

rewrite220.0ms

Algorithm
rewrite-expression-head
Rules
63×add-exp-log
40×prod-exp cbrt-unprod
38×pow1
32×add-cbrt-cube
25×add-sqr-sqrt pow-prod-down
15×add-cube-cbrt *-un-lft-identity
14×associate-*r*
11×cbrt-prod times-frac
7×associate-*l*
5×cbrt-undiv div-exp
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×associate-*r/
2×pow1/3 *-commutative
1×div-inv
Counts
4 → 110
Calls
4 calls:
1.0ms
(cbrt x)
3.0ms
(cbrt x)
9.0ms
(* (cbrt x) (/ y z))
203.0ms
(* (* (cbrt x) (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x)))) (* (cbrt x) (/ y z)))

series564.0ms

Counts
4 → 12
Calls
4 calls:
196.0ms
(cbrt x)
195.0ms
(cbrt x)
122.0ms
(* (cbrt x) (/ y z))
50.0ms
(* (* (cbrt x) (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x)))) (* (cbrt x) (/ y z)))

simplify88.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
04431170
12118786
25001594

prune305.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes200.0ms

Accuracy

0% (2.0b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01312
11312

end0.0ms

sample527.0ms

Algorithm
intervals
Results
285.0ms9567×body80valid