Details

Time bar (total: 4.5s)

sample22.0ms

Algorithm
intervals
Results
10.0ms306×body80valid

simplify105.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550012

prune8.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.2b

Counts
2 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

7.1b
(* x (/ y z))

rewrite13.0ms

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:
12.0ms
(* x (/ y z))

series25.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(* x (/ y z))

simplify84.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0168139
1746124
23155124
35002124

prune94.0ms

Filtered
37 candidates to 26 candidates (70.3%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New30737
Fresh101
Picked011
Done000
Total31839

Merged error: 0.0b

Counts
39 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
3.6b
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite23.0ms

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)
2.0ms
(cbrt y)
16.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series677.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt y)
196.0ms
(cbrt y)
201.0ms
(cbrt y)
87.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify63.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0308503
11346407
25002368

prune238.0ms

Filtered
83 candidates to 65 candidates (78.3%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New81283
Fresh066
Picked101
Done011
Total82991

Merged error: 0.0b

Counts
91 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×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
Counts
4 → 52
Calls
4 calls:
2.0ms
(cbrt z)
1.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series815.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(cbrt z)
205.0ms
(cbrt y)
210.0ms
(cbrt y)
196.0ms
(cbrt y)

simplify72.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
073172
1149160
2350152
31283152
45001152

prune214.0ms

Filtered
64 candidates to 56 candidates (87.5%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New63164
Fresh077
Picked011
Done011
Total631073

Merged error: 0.0b

Counts
73 → 10

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×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
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt y)

series840.0ms

Counts
4 → 12
Calls
4 calls:
217.0ms
(cbrt y)
209.0ms
(cbrt y)
203.0ms
(cbrt y)
210.0ms
(cbrt y)

simplify160.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
042172
183160
2195152
3699152
44132152
55001152

prune234.0ms

Filtered
64 candidates to 56 candidates (87.5%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New64064
Fresh077
Picked011
Done022
Total641074

Merged error: 0.0b

Counts
74 → 10

regimes213.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01212
11212

end0.0ms

sample576.0ms

Algorithm
intervals
Results
334.0ms9624×body80valid