Details

Time bar (total: 1.5s)

sample20.0ms

Algorithm
intervals
Results
6.0ms311×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 6.2b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

6.0b
(/ (* 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)

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (* x y) z)

simplify55.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune41.0ms

Filtered
16 candidates to 24 candidates (-50.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New18624
Fresh000
Picked011
Done000
Total18725

Merged error: 0.0b

Counts
25 → 7

localize5.0ms

Local error

Found 1 expressions with local error:

6.1b
(* (* x y) (/ 1 z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×associate-*r* add-cbrt-cube
12×prod-exp
9×times-frac
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×associate-*r/ associate-*l* un-div-inv *-commutative div-inv add-log-exp
Counts
1 → 38
Calls
1 calls:
8.0ms
(* (* x y) (/ 1 z))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* (* x y) (/ 1 z))

simplify35.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0244183
11259141
25001127

prune40.0ms

Filtered
19 candidates to 41 candidates (-115.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New41041
Fresh055
Picked011
Done011
Total41748

Merged error: 0.0b

Counts
48 → 7

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
5.4b
(* (/ 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)
14.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

series76.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
24.0ms
(cbrt z)
21.0ms
(cbrt z)
10.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify52.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0440756
12120661
25002598

prune95.0ms

Filtered
77 candidates to 104 candidates (-35.1%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1031104
Fresh044
Picked011
Done022
Total1038111

Merged error: 0.0b

Counts
111 → 8

localize5.0ms

Local error

Found 2 expressions with local error:

0.6b
(/ 1 (/ z (* x y)))
6.0b
(/ z (* x y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
14×div-exp
8×associate-/r*
7×cbrt-undiv
6×div-inv associate-/l*
4×prod-exp
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod add-log-exp
1×pow-flip associate-/r/ inv-pow
Counts
2 → 77
Calls
2 calls:
6.0ms
(/ 1 (/ z (* x y)))
4.0ms
(/ z (* x y))

series10.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(/ 1 (/ z (* x y)))
5.0ms
(/ z (* x y))

simplify36.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0268405
11264340
25001295

prune46.0ms

Filtered
37 candidates to 83 candidates (-124.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New82183
Fresh134
Picked101
Done213
Total86591

Merged error: 0b

Counts
91 → 5

regimes351.0ms

Accuracy

82.7% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 6.5b

bsearch0.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 2 (1.0ms)

IterNodesCost
02916
13216
2389
3419
4479
5589
6659
7669
8669

end0.0ms

sample540.0ms

Algorithm
intervals
Results
203.0ms9637×body80valid

Profiling

Loading profile data...