Details

Time bar (total: 2.1s)

sample16.0ms

Algorithm
intervals
Results
7.0ms338×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2123
3123

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.8b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
11.7b
(/ (* y y) z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×add-exp-log add-cbrt-cube
6×*-un-lft-identity
4×add-sqr-sqrt add-cube-cbrt add-log-exp
3×times-frac associate-/r*
2×pow1 cbrt-undiv div-exp
1×+-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))
4.0ms
(/ (* y y) z)

series45.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ x (/ (* y y) z))
18.0ms
(/ (* y y) z)

simplify85.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0169159
1655142
22763142
35001142

prune72.0ms

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
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×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)))
6.0ms
(* y (/ y z))

series48.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ x (* y (/ y z)))
18.0ms
(* y (/ y z))

simplify33.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0223204
11010181
25001181

prune87.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
46×*-un-lft-identity
44×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
7×add-exp-log add-cbrt-cube
5×div-inv
4×add-log-exp
3×cbrt-undiv div-exp associate-/l*
2×pow1
1×+-commutative frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-+ distribute-lft-out
Counts
2 → 82
Calls
2 calls:
12.0ms
(+ x (/ y (/ z y)))
5.0ms
(/ y (/ z y))

series49.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ x (/ y (/ z y)))
18.0ms
(/ y (/ z y))

simplify50.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0381526
11826485
25001478

prune170.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ z y)) (cbrt (/ z y)))
9.8b
(cbrt (/ z y))
9.8b
(cbrt (/ z y))
9.8b
(cbrt (/ z y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
12.0ms
(* (cbrt (/ z y)) (cbrt (/ z y)))
2.0ms
(cbrt (/ z y))
2.0ms
(cbrt (/ z y))
2.0ms
(cbrt (/ z y))

series271.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(* (cbrt (/ z y)) (cbrt (/ z y)))
65.0ms
(cbrt (/ z y))
64.0ms
(cbrt (/ z y))
59.0ms
(cbrt (/ z y))

simplify73.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 3 (62.0ms)

IterNodesCost
02601109
19021061
235251016
35001992

prune432.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes112.0ms

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

sample440.0ms

Algorithm
intervals
Results
222.0ms10729×body80valid