Details

Time bar (total: 1.9s)

sample16.0ms

Algorithm
intervals
Results
7.0ms336×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
093
1113
2123
3123

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.2b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
7.7b
(/ (* y y) z)

rewrite8.0ms

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))
3.0ms
(/ (* y y) z)

series47.0ms

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

simplify83.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0169159
1655142
22763142
35001142

prune74.0ms

Pruning

6 alts after pruning (6 fresh and 0 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)))
7.0ms
(* y (/ y z))

series52.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ x (* y (/ y z)))
18.0ms
(* y (/ y z))

simplify39.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0223204
11010181
25001181

prune91.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

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:
20.0ms
(+ x (/ y (/ z y)))
5.0ms
(/ y (/ z y))

series49.0ms

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

simplify56.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0381526
11826485
25001478

prune179.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ z y) y)))
0.2b
(/ (/ z y) y)
0.8b
(/ 1 (/ (/ z y) y))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
468×times-frac
232×*-un-lft-identity
229×add-sqr-sqrt add-cube-cbrt
46×associate-/r*
29×add-exp-log
23×div-inv
18×div-exp
17×add-cbrt-cube
16×associate-/l*
9×cbrt-undiv
5×add-log-exp
4×pow1
3×rec-exp 1-exp
2×frac-2neg clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log associate-/r/ flip-+ associate-/l/ inv-pow
Counts
3 → 283
Calls
3 calls:
51.0ms
(+ x (/ 1 (/ (/ z y) y)))
6.0ms
(/ (/ z y) y)
12.0ms
(/ 1 (/ (/ z y) y))

series84.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(+ x (/ 1 (/ (/ z y) y)))
22.0ms
(/ (/ z y) y)
31.0ms
(/ 1 (/ (/ z y) y))

simplify108.0ms

Algorithm
egg-herbie
Counts
292 → 292
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
010412425
148671802
250021800

prune385.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes60.0ms

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

sample436.0ms

Algorithm
intervals
Results
218.0ms10682×body80valid