Details

Time bar (total: 2.2s)

sample26.0ms

Algorithm
intervals
Results
16.0ms344×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1113
2123
3123

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (* y y) z))
7.4b
(/ (* 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))
19.0ms
(/ (* y y) z)

simplify88.0ms

Algorithm
egg-herbie
Counts
39 → 39
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0169159
1655142
22763142
35001142

prune72.0ms

Pruning

4 alts after pruning (3 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))

rewrite11.0ms

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))

series49.0ms

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

simplify45.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0223204
11010181
25001181

prune82.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ z (* y y))))
0.6b
(/ 1 (/ z (* y y)))
7.1b
(/ z (* y y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
29×add-exp-log
24×*-un-lft-identity
21×add-sqr-sqrt add-cube-cbrt
17×add-cbrt-cube
14×div-exp
8×associate-/r*
7×cbrt-undiv div-inv
6×associate-/l*
5×add-log-exp
4×pow1 prod-exp
3×rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log associate-/r/ flip-+ inv-pow
Counts
3 → 90
Calls
3 calls:
11.0ms
(+ x (/ 1 (/ z (* y y))))
9.0ms
(/ 1 (/ z (* y y)))
3.0ms
(/ z (* y y))

series81.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(+ x (/ 1 (/ z (* y y))))
24.0ms
(/ 1 (/ z (* y y)))
23.0ms
(/ z (* y y))

simplify44.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0323501
11465388
25001376

prune126.0ms

Pruning

3 alts after pruning (1 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)
0.6b
(/ 1 (/ (/ z y) y))

rewrite82.0ms

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:
48.0ms
(+ x (/ 1 (/ (/ z y) y)))
5.0ms
(/ (/ z y) y)
12.0ms
(/ 1 (/ (/ z y) y))

series79.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ x (/ 1 (/ (/ z y) y)))
25.0ms
(/ (/ z y) y)
24.0ms
(/ 1 (/ (/ z y) y))

simplify89.0ms

Algorithm
egg-herbie
Counts
292 → 292
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
010412425
148671802
250021800

prune353.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes84.0ms

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

sample750.0ms

Algorithm
intervals
Results
526.0ms10532×body80valid