Details

Time bar (total: 2.1s)

sample21.0ms

Algorithm
intervals
Results
8.0ms313×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0577
1577

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.6b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

2.5b
(* x (- 1.0 (* y z)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
5.0ms
(* x (- 1.0 (* y z)))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(* x (- 1.0 (* y z)))

simplify49.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
04975232
14975232

prune61.0ms

Filtered
17 candidates to 27 candidates (-58.8%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New18927
Fresh000
Picked101
Done000
Total19928

Merged error: 2.5b

Counts
28 → 9

localize7.0ms

Local error

Found 1 expressions with local error:

6.5b
(* x (* y (neg z)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-rgt-neg-out
1×associate-*r* *-commutative add-log-exp
Counts
1 → 19
Calls
1 calls:
5.0ms
(* x (* y (neg z)))

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* x (* y (neg z)))

simplify44.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
04986141
14986141

prune41.0ms

Filtered
13 candidates to 22 candidates (-69.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New20222
Fresh448
Picked011
Done000
Total24731

Merged error: 0.0b

Counts
31 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.8b
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
2.6b
(cbrt (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×associate-*r/
9×pow1 add-exp-log cbrt-prod add-sqr-sqrt flip3-- flip--
8×add-cube-cbrt *-un-lft-identity
7×add-cbrt-cube
4×frac-times add-log-exp
3×pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
2×associate-*l/
1×associate-*r* *-commutative unswap-sqr
Counts
4 → 66
Calls
4 calls:
10.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))

series147.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
40.0ms
(cbrt (- 1.0 (* y z)))
37.0ms
(cbrt (- 1.0 (* y z)))
41.0ms
(cbrt (- 1.0 (* y z)))

simplify33.0ms

Algorithm
egg-herbie
Counts
78 → 78
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
052121111

prune170.0ms

Filtered
68 candidates to 78 candidates (-14.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New77178
Fresh145
Picked101
Done011
Total79685

Merged error: 0.0b

Counts
85 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

2.6b
(cbrt (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt cbrt-div *-un-lft-identity
4×pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- add-log-exp
Counts
4 → 52
Calls
4 calls:
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))
2.0ms
(cbrt (- 1.0 (* y z)))

series154.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(cbrt (- 1.0 (* y z)))
40.0ms
(cbrt (- 1.0 (* y z)))
37.0ms
(cbrt (- 1.0 (* y z)))
39.0ms
(cbrt (- 1.0 (* y z)))

simplify41.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
04962844
14962844

prune200.0ms

Filtered
60 candidates to 64 candidates (-6.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New64064
Fresh044
Picked011
Done011
Total64670

Merged error: 0.0b

Counts
70 → 6

regimes441.0ms

Accuracy

47% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 3.2b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04426
14426

end0.0ms

sample552.0ms

Algorithm
intervals
Results
232.0ms9575×body80valid

Profiling

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