Details

Time bar (total: 5.4s)

sample24.0ms

Algorithm
intervals
Results
12.0ms317×body80valid

simplify93.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550012

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 5.1b

localize4.0ms

Local error

Found 1 expressions with local error:

5.0b
(* x (/ y z))

rewrite15.0ms

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:
13.0ms
(* x (/ y z))

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(* x (/ y z))

simplify77.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0168139
1746124
23155124
35002124

prune120.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.9b
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite44.0ms

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:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
40.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series716.0ms

Counts
4 → 12
Calls
4 calls:
213.0ms
(cbrt z)
207.0ms
(cbrt z)
197.0ms
(cbrt z)
98.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify58.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0308503
11348411
25001372

prune496.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
2.3b
(* (cbrt x) (/ y z))
2.9b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

rewrite69.0ms

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)
19.0ms
(* (cbrt x) (/ y z))
45.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

series589.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(cbrt x)
205.0ms
(cbrt x)
128.0ms
(* (cbrt x) (/ y z))
46.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

simplify53.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0320578
11418464
25001425

prune406.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
1.0b
(* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
2.9b
(* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))) (/ (cbrt y) (cbrt z))))

rewrite434.0ms

Algorithm
rewrite-expression-head
Rules
175×add-exp-log
108×prod-exp cbrt-unprod
60×add-cbrt-cube
32×cbrt-undiv div-exp
27×pow1
16×pow-prod-down
15×add-sqr-sqrt
11×cbrt-prod
9×add-cube-cbrt *-un-lft-identity
7×associate-*r/ associate-*l*
6×associate-*r*
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×times-frac
2×pow1/3 *-commutative
1×frac-times associate-*l/ div-inv
Counts
4 → 136
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
40.0ms
(* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
386.0ms
(* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))) (/ (cbrt y) (cbrt z))))

series528.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt z)
183.0ms
(cbrt z)
117.0ms
(* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
45.0ms
(* (* (cbrt x) (cbrt x)) (* (* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))) (/ (cbrt y) (cbrt z))))

simplify126.0ms

Algorithm
egg-herbie
Counts
148 → 148
Iterations

Useful iterations: 2 (105.0ms)

IterNodesCost
08122277
138531592
250011139

prune633.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes345.0ms

Accuracy

0% (2.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01312
11312

end0.0ms

sample536.0ms

Algorithm
intervals
Results
292.0ms9597×body80valid