Details

Time bar (total: 2.5s)

sample17.0ms

Algorithm
intervals
Results
6.0ms321×body80valid

simplify19.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1193
2283
3403
4503
5733
61023
71183
81453
91743
101903
111903

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-sqr-sqrt
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 div-sub associate-/l/
1×cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
20.0ms
(+ x (/ (- y x) z))
16.0ms
(/ (- y x) z)

series47.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(+ x (/ (- y x) z))
24.0ms
(/ (- y x) z)

simplify60.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0221273
1676261
22904261
35002261

prune90.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ z (- y x))))
0.0b
(/ z (- y x))
0.6b
(/ 1 (/ z (- y x)))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
106×*-un-lft-identity
103×add-sqr-sqrt
71×add-cube-cbrt
26×associate-/r*
16×add-exp-log distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-cbrt-cube
8×div-exp
7×div-inv
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×pow1 cbrt-undiv
2×rec-exp frac-2neg 1-exp clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log flip-+ inv-pow
Counts
3 → 158
Calls
3 calls:
40.0ms
(+ x (/ 1 (/ z (- y x))))
11.0ms
(/ z (- y x))
18.0ms
(/ 1 (/ z (- y x)))

series74.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(+ x (/ 1 (/ z (- y x))))
28.0ms
(/ z (- y x))
28.0ms
(/ 1 (/ z (- y x)))

simplify45.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
04931143
12183918
25001903

prune196.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x (/ (- y x) z))) (cbrt (+ x (/ (- y x) z))))
0.5b
(cbrt (+ x (/ (- y x) z)))
0.5b
(cbrt (+ x (/ (- y x) z)))
0.5b
(cbrt (+ x (/ (- y x) z)))

rewrite215.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
157.0ms
(* (cbrt (+ x (/ (- y x) z))) (cbrt (+ x (/ (- y x) z))))
19.0ms
(cbrt (+ x (/ (- y x) z)))
18.0ms
(cbrt (+ x (/ (- y x) z)))
18.0ms
(cbrt (+ x (/ (- y x) z)))

series709.0ms

Counts
4 → 12
Calls
4 calls:
257.0ms
(* (cbrt (+ x (/ (- y x) z))) (cbrt (+ x (/ (- y x) z))))
150.0ms
(cbrt (+ x (/ (- y x) z)))
150.0ms
(cbrt (+ x (/ (- y x) z)))
152.0ms
(cbrt (+ x (/ (- y x) z)))

simplify150.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
02811163
19271097
248511007
350011007

prune220.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes58.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

sample467.0ms

Algorithm
intervals
Results
188.0ms10123×body80valid