Details

Time bar (total: 2.3s)

sample17.0ms

Algorithm
intervals
Results
7.0ms357×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
093
1113
2123
3123

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.3b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
9.3b
(/ (* y y) z)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
times-frac associate-/r*
pow1 cbrt-undiv div-exp
+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 33
Calls
2 calls:
4.0ms
(+ x (/ (* y y) z))
3.0ms
(/ (* y y) z)

series49.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ x (/ (* y y) z))
20.0ms
(/ (* y y) z)

simplify89.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0169159
1655142
22763142
35001142

prune76.0ms

Filtered
39 candidates to 28 candidates (71.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (/ y z)))
0.2b
(* y (/ y z))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
add-exp-log add-cbrt-cube
pow1 add-log-exp
associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 43
Calls
2 calls:
2.0ms
(+ x (* y (/ y z)))
7.0ms
(* y (/ y z))

series47.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ x (* y (/ y z)))
18.0ms
(* y (/ y z))

simplify40.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0223204
11010181
25001181

prune83.0ms

Filtered
49 candidates to 33 candidates (67.3%)
Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
19.6b
(cbrt (* y (/ y z)))
19.6b
(cbrt (* y (/ y z)))
19.6b
(cbrt (* y (/ y z)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity associate-*r/
cbrt-prod cbrt-div
add-exp-log
swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 64
Calls
4 calls:
5.0ms
(* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
3.0ms
(cbrt (* y (/ y z)))
3.0ms
(cbrt (* y (/ y z)))
5.0ms
(cbrt (* y (/ y z)))

series342.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
79.0ms
(cbrt (* y (/ y z)))
79.0ms
(cbrt (* y (/ y z)))
80.0ms
(cbrt (* y (/ y z)))

simplify85.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
0173462
1584411
22880373
35001350

prune186.0ms

Filtered
76 candidates to 57 candidates (75.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
12.0b
(cbrt (/ y z))
19.6b
(cbrt (* y (/ y z)))
19.6b
(cbrt (* y (/ y z)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
cbrt-div
associate-*r/
div-inv
Counts
4 → 53
Calls
4 calls:
0.0ms
(cbrt y)
1.0ms
(cbrt (/ y z))
3.0ms
(cbrt (* y (/ y z)))
3.0ms
(cbrt (* y (/ y z)))

series406.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt y)
58.0ms
(cbrt (/ y z))
83.0ms
(cbrt (* y (/ y z)))
83.0ms
(cbrt (* y (/ y z)))

simplify44.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0183320
1415292
21333284
35001261

prune197.0ms

Filtered
65 candidates to 52 candidates (80.0%)
Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes114.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample418.0ms

Algorithm
intervals
Results
217.0ms10701×body80valid