Details

Time bar (total: 2.3s)

sample13.0ms

Algorithm
intervals
Results
5.0ms302×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.6b

localize3.0ms

Local error

Found 1 expressions with local error:

7.3b
(/ (* x y) z)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ (* x y) z)

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(/ (* x y) z)

simplify60.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune40.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

5.1b
(* 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 associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
8.0ms
(* x (/ y z))

series19.0ms

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

simplify69.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0166133
1744118
23153118
35002118

prune57.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

5.1b
(/ x (/ z y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/l*
1×pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
5.0ms
(/ x (/ z y))

series20.0ms

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

simplify46.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0325452
11331432
25002431

prune150.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
1.8b
(/ x (/ z (cbrt y)))
3.5b
(* (* (cbrt y) (cbrt y)) (/ x (/ z (cbrt y))))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
263×times-frac
152×add-sqr-sqrt
143×add-cube-cbrt *-un-lft-identity
71×associate-*r*
70×cbrt-prod
30×add-exp-log
22×associate-/r*
21×add-cbrt-cube
9×pow1 cbrt-undiv div-exp prod-exp cbrt-unprod div-inv
4×add-log-exp unswap-sqr
3×pow-prod-down associate-/l*
2×pow1/3 associate-/r/
1×frac-2neg associate-*r/ associate-*l* clear-num *-commutative
Counts
4 → 227
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
7.0ms
(/ x (/ z (cbrt y)))
25.0ms
(* (* (cbrt y) (cbrt y)) (/ x (/ z (cbrt y))))

series468.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(cbrt y)
170.0ms
(cbrt y)
88.0ms
(/ x (/ z (cbrt y)))
42.0ms
(* (* (cbrt y) (cbrt y)) (/ x (/ z (cbrt y))))

simplify42.0ms

Algorithm
egg-herbie
Counts
239 → 239
Iterations

Useful iterations: 1 (25.0ms)

IterNodesCost
09481996
150011759

prune619.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes176.0ms

Accuracy

94.8% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 6.3b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02516
12516

end0.0ms

sample357.0ms

Algorithm
intervals
Results
177.0ms9630×body80valid