Details

Time bar (total: 4.8s)

sample23.0ms

Algorithm
intervals
Results
10.0ms318×body80valid

simplify99.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (7.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550012

prune7.0ms

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: 7.3b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

7.1b
(* x (/ y z))

rewrite8.0ms

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:
7.0ms
(* x (/ y z))

series21.0ms

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

simplify80.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0168139
1746124
23155124
35002124

prune98.0ms

Filtered
37 candidates to 26 candidates (70.3%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New29837
Fresh101
Picked011
Done000
Total30939

Merged error: 0.0b

Counts
39 → 9

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
2.2b
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite19.0ms

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

series691.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(cbrt y)
205.0ms
(cbrt y)
196.0ms
(cbrt y)
93.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify54.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0308503
11346407
25002368

prune237.0ms

Filtered
83 candidates to 65 candidates (78.3%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New80383
Fresh077
Picked101
Done011
Total811192

Merged error: 0.0b

Counts
92 → 11

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
2.2b
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
27×cbrt-prod
22×add-exp-log
15×add-sqr-sqrt
14×add-cbrt-cube
12×add-cube-cbrt *-un-lft-identity
9×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 → 80
Calls
4 calls:
2.0ms
(cbrt (cbrt y))
2.0ms
(cbrt (cbrt y))
2.0ms
(cbrt (cbrt y))
13.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series896.0ms

Counts
4 → 12
Calls
4 calls:
271.0ms
(cbrt (cbrt y))
268.0ms
(cbrt (cbrt y))
263.0ms
(cbrt (cbrt y))
93.0ms
(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify51.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0324614
11324524
25002486

prune319.0ms

Filtered
92 candidates to 75 candidates (81.5%)
Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New90292
Fresh099
Picked101
Done011
Total9112103

Merged error: 0.0b

Counts
103 → 12

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
0.8b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))))
1.7b
(* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
78×add-exp-log
45×prod-exp cbrt-unprod
27×add-cbrt-cube
23×cbrt-prod
18×pow1
17×add-sqr-sqrt
12×cbrt-undiv div-exp
11×add-cube-cbrt *-un-lft-identity
9×pow-prod-down
7×associate-*l*
6×associate-*r*
4×expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
3×times-frac associate-*r/
2×pow1/3 *-commutative
1×div-inv
Counts
4 → 110
Calls
4 calls:
5.0ms
(cbrt (cbrt y))
2.0ms
(cbrt (cbrt y))
19.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))))
14.0ms
(* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series783.0ms

Counts
4 → 12
Calls
4 calls:
273.0ms
(cbrt (cbrt y))
269.0ms
(cbrt (cbrt y))
114.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))))
126.0ms
(* (cbrt x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify75.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
05241367
121351026
25001867

prune350.0ms

Filtered
122 candidates to 77 candidates (63.1%)
Pruning

14 alts after pruning (12 fresh and 2 done)

PrunedKeptTotal
New1202122
Fresh01010
Picked011
Done011
Total12014134

Merged error: 0.0b

Counts
134 → 14

regimes292.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02625
12625

end0.0ms

sample559.0ms

Algorithm
intervals
Results
320.0ms9642×body80valid

Profiling

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