Details

Time bar (total: 2.0s)

sample20.0ms

Algorithm
intervals
Results
7.0ms301×body80valid

simplify251.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (249.0ms)

IterNodesCost
055207

prune9.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

5.0b
(* x (/ z y))

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 (/ z y))

series5.0ms

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

simplify64.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
05355230

prune53.0ms

Filtered
24 candidates to 35 candidates (-45.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New31435
Fresh011
Picked011
Done000
Total31637

Merged error: 0b

Counts
37 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.9b
(* z (/ (cbrt x) y))
2.8b
(* (* (cbrt x) (cbrt x)) (* z (/ (cbrt x) y)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log
28×add-sqr-sqrt
23×associate-*r*
21×add-cbrt-cube
20×add-cube-cbrt *-un-lft-identity times-frac
18×pow1
16×cbrt-prod
15×prod-exp cbrt-unprod
9×pow-prod-down
4×associate-*l* add-log-exp
3×cbrt-undiv associate-*r/ div-exp unswap-sqr
2×pow1/3 *-commutative
1×div-inv
Counts
4 → 91
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
9.0ms
(* z (/ (cbrt x) y))
11.0ms
(* (* (cbrt x) (cbrt x)) (* z (/ (cbrt x) y)))

series76.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt x)
22.0ms
(cbrt x)
21.0ms
(* z (/ (cbrt x) y))
8.0ms
(* (* (cbrt x) (cbrt x)) (* z (/ (cbrt x) y)))

simplify44.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
05237635

prune90.0ms

Filtered
68 candidates to 103 candidates (-51.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1021103
Fresh134
Picked011
Done011
Total1036109

Merged error: 0b

Counts
109 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
4.0b
(* (/ x (* (cbrt y) (cbrt y))) (/ z (cbrt y)))

rewrite33.0ms

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:
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)
21.0ms
(* (/ x (* (cbrt y) (cbrt y))) (/ z (cbrt y)))

series112.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(cbrt y)
33.0ms
(cbrt y)
37.0ms
(cbrt y)
17.0ms
(* (/ x (* (cbrt y) (cbrt y))) (/ z (cbrt y)))

simplify77.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 0 (67.0ms)

IterNodesCost
04951801
14951801

prune97.0ms

Filtered
72 candidates to 104 candidates (-44.4%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1040104
Fresh033
Picked011
Done022
Total1046110

Merged error: 0b

Counts
110 → 6

localize6.0ms

Local error

Found 1 expressions with local error:

5.6b
(* z (/ x y))

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
(* z (/ x y))

series5.0ms

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

simplify58.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
05155230

prune26.0ms

Filtered
24 candidates to 35 candidates (-45.8%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New35035
Fresh022
Picked011
Done033
Total35641

Merged error: 0b

Counts
41 → 6

regimes226.0ms

Accuracy

12% (2.6b remaining)

Error of 2.7b against oracle of 0.0b and baseline of 3.0b

bsearch48.0ms

Steps
ItersRangePoint
11
7.109584330996934e-171
5.6053677675698725e-143
3.5017718189801225e-168
11
-1.785465092121633e-199
-2.7637510957978397e-230
-1.2799990873646843e-221

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08230
18230

end0.0ms

sample583.0ms

Algorithm
intervals
Results
247.0ms9555×body80valid

Profiling

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