Details

Time bar (total: 4.3s)

sample22.0ms

Algorithm
intervals
Results
8.0ms332×body80valid

simplify93.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550012

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.7b

localize4.0ms

Local error

Found 1 expressions with local error:

7.5b
(* 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))

series20.0ms

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

simplify74.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0168139
1746124
23155124
35002124

prune100.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.1b
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite45.0ms

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 y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
41.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series653.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(cbrt y)
191.0ms
(cbrt y)
185.0ms
(cbrt y)
86.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify47.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0308503
11346407
25002368

prune288.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
2.7b
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod add-sqr-sqrt
8×add-cube-cbrt *-un-lft-identity
5×pow1 sqrt-prod
4×add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×pow1/3
2×rem-sqrt-square times-frac
1×sqrt-pow1 pow1/2 sqrt-div div-inv
Counts
4 → 58
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
12.0ms
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series645.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(cbrt y)
190.0ms
(cbrt y)
191.0ms
(cbrt y)
71.0ms
(sqrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify94.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 4 (82.0ms)

IterNodesCost
0117310
1249288
2737282
32936277
45001260

prune306.0ms

Pruning

14 alts after pruning (11 fresh and 3 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
3.1b
(cbrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
3.1b
(cbrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
8×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
2×cbrt-div times-frac div-inv
Counts
4 → 58
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
14.0ms
(cbrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
10.0ms
(cbrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series573.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(cbrt y)
198.0ms
(cbrt y)
89.0ms
(cbrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
94.0ms
(cbrt (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify83.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 4 (77.0ms)

IterNodesCost
0133510
1277464
2772446
32756442
45002430

prune345.0ms

Pruning

14 alts after pruning (10 fresh and 4 done)

Merged error: 0.0b

regimes272.0ms

Accuracy

0% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01718
11718

end0.0ms

sample555.0ms

Algorithm
intervals
Results
235.0ms9570×body80valid