Details

Time bar (total: 3.2s)

sample19.0ms

Algorithm
intervals
Results
8.0ms303×body80valid

simplify90.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550012

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.7b

localize4.0ms

Local error

Found 1 expressions with local error:

3.6b
(* x (/ y z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
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:
8.0ms
(* x (/ y z))

series21.0ms

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

simplify70.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0168139
1746124
23155124
35002124

prune91.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
1.6b
(* (cbrt x) (/ y z))
2.3b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

rewrite40.0ms

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
pow-prod-down
associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
cbrt-undiv associate-*r/ div-exp
pow1/3 *-commutative
div-inv
Counts
4 → 94
Calls
4 calls:
0.0ms
(cbrt x)
1.0ms
(cbrt x)
12.0ms
(* (cbrt x) (/ y z))
23.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

series737.0ms

Counts
4 → 12
Calls
4 calls:
396.0ms
(cbrt x)
190.0ms
(cbrt x)
110.0ms
(* (cbrt x) (/ y z))
41.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y z)))

simplify54.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0320578
11418464
25001425

prune249.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

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

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
pow-prod-down
expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv pow1/3 div-exp
associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 88
Calls
4 calls:
0.0ms
(cbrt y)
0.0ms
(cbrt y)
1.0ms
(cbrt y)
55.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

series593.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt y)
182.0ms
(cbrt y)
186.0ms
(cbrt y)
40.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

simplify65.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0360607
12037471
25002432

prune260.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0b

localize4.0ms

Local error

Found 1 expressions with local error:

6.5b
(/ (* x y) z)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
3.0ms
(/ (* x y) z)

series20.0ms

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

simplify65.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
011391
151676
2247376
3500276

prune41.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes160.0ms

Accuracy

46.7% (3.0b remaining)

Error of 3.0b against oracle of 0.0b and baseline of 5.7b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0186
1186

end0.0ms

sample491.0ms

Algorithm
intervals
Results
252.0ms9641×body80valid