Details

Time bar (total: 2.1s)

sample33.0ms

Algorithm
intervals
Results
11.0ms311×body80valid

simplify89.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (87.0ms)

IterNodesCost
049735
149735

prune11.0ms

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: 6.4b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

6.2b
(* x (/ y z))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
8.0ms
(* x (/ y z))

series5.0ms

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

simplify46.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05000230

prune75.0ms

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

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New26935
Fresh101
Picked011
Done000
Total271037

Merged error: 0.0b

Counts
37 → 10

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.7b
(* x (* (cbrt y) (/ (cbrt y) (* (cbrt z) (cbrt z)))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
11×add-cbrt-cube
pow1 cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
add-log-exp
pow1/3 associate-*l* pow-prod-down
cbrt-undiv associate-*r/ div-exp
associate-*r* *-commutative
Counts
4 → 56
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
12.0ms
(* x (* (cbrt y) (/ (cbrt y) (* (cbrt z) (cbrt z)))))

series104.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt z)
24.0ms
(cbrt z)
24.0ms
(cbrt z)
28.0ms
(* x (* (cbrt y) (/ (cbrt y) (* (cbrt z) (cbrt z)))))

simplify34.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
04979445
14979445

prune96.0ms

Filtered
45 candidates to 68 candidates (-51.1%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New66268
Fresh088
Picked011
Done011
Total661278

Merged error: 0.0b

Counts
78 → 12

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt z)
1.0ms
(cbrt z)

series104.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(cbrt x)
24.0ms
(cbrt x)
24.0ms
(cbrt z)
27.0ms
(cbrt z)

simplify36.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
05601200

prune96.0ms

Filtered
40 candidates to 56 candidates (-40.0%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New56056
Fresh099
Picked011
Done022
Total561268

Merged error: 0.0b

Counts
68 → 12

localize4.0ms

Local error

Found 1 expressions with local error:

3.3b
(/ (* x y) z)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
5.0ms
(/ (* x y) z)

series5.0ms

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

simplify49.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 0 (46.0ms)

IterNodesCost
04770149
14770149

prune18.0ms

Filtered
12 candidates to 24 candidates (-100.0%)
Pruning

11 alts after pruning (7 fresh and 4 done)

PrunedKeptTotal
New22224
Fresh358
Picked011
Done033
Total251136

Merged error: 0b

Counts
36 → 11

regimes416.0ms

Accuracy

0% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01925
11925

end0.0ms

sample821.0ms

Algorithm
intervals
Results
349.0ms9598×body80valid

Profiling

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