Details

Time bar (total: 4.2s)

sample16.0ms

Algorithm
intervals
Results
7.0ms311×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.6b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

5.4b
(/ (* 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)

series20.0ms

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

simplify58.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune48.0ms

Filtered
24 candidates to 16 candidates (66.7%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New16824
Fresh000
Picked011
Done000
Total16925

Merged error: 0.0b

Counts
25 → 9

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
2.8b
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
25×add-exp-log
22×add-cube-cbrt *-un-lft-identity associate-*r*
20×cbrt-prod
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
15.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

series592.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(cbrt z)
180.0ms
(cbrt z)
174.0ms
(cbrt z)
53.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify54.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0420720
12228581
25001542

prune218.0ms

Filtered
104 candidates to 81 candidates (77.9%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New995104
Fresh257
Picked011
Done011
Total10112113

Merged error: 0.0b

Counts
113 → 12

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
35×add-cbrt-cube
32×prod-exp cbrt-unprod
22×cbrt-undiv div-exp
12×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l*
9×pow1
6×times-frac
5×frac-times associate-*r/
4×add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×associate-*r* *-commutative div-inv
Counts
4 → 91
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
21.0ms
(* (/ (* (cbrt x) (cbrt x)) (cbrt z)) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z))))

series656.0ms

Counts
4 → 12
Calls
4 calls:
219.0ms
(cbrt z)
233.0ms
(cbrt z)
182.0ms
(cbrt z)
23.0ms
(* (/ (* (cbrt x) (cbrt x)) (cbrt z)) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z))))

simplify63.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
04301031
11930749
25001630

prune190.0ms

Filtered
103 candidates to 59 candidates (57.3%)
Pruning

14 alts after pruning (11 fresh and 3 done)

PrunedKeptTotal
New1012103
Fresh099
Picked011
Done022
Total10114115

Merged error: 0.0b

Counts
115 → 14

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.9b
(* (/ (cbrt x) (cbrt (cbrt z))) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
90×cbrt-prod
58×associate-*l*
54×times-frac
45×add-exp-log
44×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
23×add-cbrt-cube
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
9×pow1
5×frac-times associate-*r/
4×add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×associate-*r* *-commutative div-inv
Counts
4 → 129
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
25.0ms
(* (/ (cbrt x) (cbrt (cbrt z))) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z))))

series886.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(cbrt z)
181.0ms
(cbrt z)
188.0ms
(cbrt z)
334.0ms
(* (/ (cbrt x) (cbrt (cbrt z))) (* (/ (cbrt x) (cbrt z)) (/ y (cbrt z))))

simplify68.0ms

Algorithm
egg-herbie
Counts
141 → 141
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
05091419
120551260
250011190

prune523.0ms

Filtered
141 candidates to 114 candidates (80.9%)
Pruning

14 alts after pruning (10 fresh and 4 done)

PrunedKeptTotal
New1410141
Fresh01010
Picked011
Done033
Total14114155

Merged error: 0.0b

Counts
155 → 14

regimes232.0ms

Accuracy

43.4% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 2.7b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02518
12518

end0.0ms

sample412.0ms

Algorithm
intervals
Results
222.0ms9624×body80valid

Profiling

Loading profile data...