Details

Time bar (total: 2.5s)

sample22.0ms

Algorithm
intervals
Results
7.0ms302×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1243
2463
3713
4793
5793

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.1b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

3.9b
(* 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)))

series61.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(* x (- 1.0 (* y z)))

simplify55.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0122127
1493111
21989111
35001111

prune88.0ms

Filtered
27 candidates to 17 candidates (37.0%)
Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New161127
Fresh000
Picked101
Done000
Total171128

Merged error: 3.9b

Counts
28 → 11

localize7.0ms

Local error

Found 1 expressions with local error:

7.8b
(* x (neg (* y z)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×associate-*r*
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube
1×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
4.0ms
(* x (neg (* y z)))

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(* x (neg (* y z)))

simplify125.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09899
154089
2368789
3500189

prune73.0ms

Filtered
25 candidates to 21 candidates (16.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New24125
Fresh4610
Picked011
Done000
Total28836

Merged error: 0.0b

Counts
36 → 8

localize7.0ms

Local error

Found 1 expressions with local error:

3.9b
(* (* x (neg y)) z)

rewrite6.0ms

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

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* (* x (neg y)) z)

simplify114.0ms

Algorithm
egg-herbie
Counts
22 → 22
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
012392
162777
2454477
3500277

prune56.0ms

Filtered
22 candidates to 15 candidates (31.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New21122
Fresh156
Picked011
Done011
Total22830

Merged error: 0.0b

Counts
30 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* x (- 1.0 (* y z))))
3.9b
(* x (- 1.0 (* y z)))
3.9b
(* x (- 1.0 (* y z)))
3.9b
(* x (- 1.0 (* y z)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
9×associate-*r* associate-*l*
8×associate-*r/
6×distribute-rgt-in sub-neg distribute-lft-in
4×flip3-- flip-- add-log-exp
3×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
2×cbrt-div
1×cbrt-prod pow1/3
Counts
4 → 83
Calls
4 calls:
4.0ms
(cbrt (* x (- 1.0 (* y z))))
5.0ms
(* x (- 1.0 (* y z)))
5.0ms
(* x (- 1.0 (* y z)))
5.0ms
(* x (- 1.0 (* y z)))

series318.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(cbrt (* x (- 1.0 (* y z))))
59.0ms
(* x (- 1.0 (* y z)))
55.0ms
(* x (- 1.0 (* y z)))
59.0ms
(* x (- 1.0 (* y z)))

simplify77.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 3 (70.0ms)

IterNodesCost
0219491
1764434
22979430
35002427

prune263.0ms

Filtered
95 candidates to 64 candidates (32.6%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New95095
Fresh055
Picked011
Done022
Total958103

Merged error: 0.0b

Counts
103 → 8

regimes577.0ms

Accuracy

97.8% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 4.9b

bsearch2.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03612
14912
25312
35312

end0.0ms

sample544.0ms

Algorithm
intervals
Results
220.0ms9588×body80valid

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