Details

Time bar (total: 3.1s)

sample21.0ms

Algorithm
intervals
Results
10.0ms305×body80valid

simplify90.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
0164
1423
21092
35772
444382
550022

prune6.0ms

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: 5.4b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

5.3b
(* 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 associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
6.0ms
(* x (/ y z))

series22.0ms

Counts
1 → 3
Calls
1 calls:
22.0ms
(* x (/ y z))

simplify69.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0166133
1744118
23139118
35001118

prune78.0ms

Filtered
35 candidates to 24 candidates (68.6%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New251035
Fresh101
Picked011
Done000
Total261137

Merged error: 0.0b

Counts
37 → 11

localize8.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.6b
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down
4×add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 80
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
12.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

series575.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt y)
175.0ms
(cbrt y)
175.0ms
(cbrt y)
43.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (cbrt y) z))

simplify61.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0356579
12031443
25002404

prune195.0ms

Filtered
92 candidates to 66 candidates (71.7%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New91192
Fresh099
Picked011
Done011
Total9112103

Merged error: 0.0b

Counts
103 → 12

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.6b
(* (* (* (cbrt y) (cbrt y)) x) (/ (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))) z))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
40×add-exp-log
28×add-cbrt-cube
21×prod-exp cbrt-unprod
13×pow1
9×cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*r*
6×cbrt-undiv div-exp pow-prod-down
4×add-log-exp
3×times-frac pow1/3
1×associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 71
Calls
4 calls:
1.0ms
(cbrt y)
2.0ms
(cbrt y)
1.0ms
(cbrt y)
13.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))) z))

series783.0ms

Counts
4 → 12
Calls
4 calls:
383.0ms
(cbrt y)
180.0ms
(cbrt y)
176.0ms
(cbrt y)
43.0ms
(* (* (* (cbrt y) (cbrt y)) x) (/ (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))) z))

simplify58.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0313821
11750588
25001558

prune197.0ms

Filtered
83 candidates to 55 candidates (66.3%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New83083
Fresh099
Picked011
Done022
Total831295

Merged error: 0.0b

Counts
95 → 12

localize4.0ms

Local error

Found 1 expressions with local error:

5.5b
(/ (* 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)

series19.0ms

Counts
1 → 3
Calls
1 calls:
19.0ms
(/ (* x y) z)

simplify58.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune28.0ms

Filtered
24 candidates to 13 candidates (54.2%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New22224
Fresh358
Picked011
Done123
Total261036

Merged error: 0.0b

Counts
36 → 10

regimes209.0ms

Accuracy

89.1% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 6.4b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02614
12614

end0.0ms

sample572.0ms

Algorithm
intervals
Results
329.0ms9603×body80valid

Profiling

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