Details

Time bar (total: 2.1s)

sample25.0ms

Algorithm
intervals
Results
15.0ms316×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

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

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:
13.0ms
(+ x (/ (- y x) z))
8.0ms
(/ (- y x) z)

series52.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(+ x (/ (- y x) z))
27.0ms
(/ (- y x) z)

simplify61.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0221273
1676261
22904261
35002261

prune102.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
16×add-sqr-sqrt
10×times-frac
9×add-log-exp
5×distribute-lft-out--
4×add-cube-cbrt difference-of-squares
2×pow1 add-exp-log sub-neg associate-+r+ diff-log sum-log add-cbrt-cube div-inv distribute-lft-out
1×+-commutative associate-+r- flip3-- distribute-rgt-out-- flip3-+ frac-sub flip-- flip-+ sub-div
Counts
2 → 40
Calls
2 calls:
48.0ms
(+ x (- (/ y z) (/ x z)))
18.0ms
(- (/ y z) (/ x z))

series43.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ x (- (/ y z) (/ x z)))
21.0ms
(- (/ y z) (/ x z))

simplify41.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0180259
1452249
21639249
35002249

prune81.0ms

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))
0.3b
(/ 1 (/ z (- y x)))

rewrite57.0ms

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:
33.0ms
(+ x (/ 1 (/ z (- y x))))
5.0ms
(/ z (- y x))
11.0ms
(/ 1 (/ z (- y x)))

series84.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(+ x (/ 1 (/ z (- y x))))
31.0ms
(/ z (- y x))
33.0ms
(/ 1 (/ z (- y x)))

simplify48.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
04931143
12183918
25001903

prune226.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (/ (* 1 (- (* y y) (* x x))) z) (+ y x)))
3.9b
(- (* y y) (* x x))
12.8b
(/ (* 1 (- (* y y) (* x x))) z)
18.7b
(/ (/ (* 1 (- (* y y) (* x x))) z) (+ y x))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
46×times-frac
42×*-un-lft-identity
24×add-sqr-sqrt add-cube-cbrt
23×add-exp-log
18×add-cbrt-cube
10×div-exp
9×distribute-lft-out
8×associate-/l* add-log-exp
7×cbrt-undiv associate-/r* div-inv
4×pow1 prod-exp
3×associate-/l/
2×flip3-- frac-2neg flip3-+ 1-exp associate-*r/ clear-num associate-/r/ flip-- cbrt-unprod flip-+
1×+-commutative sub-neg diff-log sum-log difference-of-squares
Counts
4 → 108
Calls
4 calls:
19.0ms
(+ x (/ (/ (* 1 (- (* y y) (* x x))) z) (+ y x)))
3.0ms
(- (* y y) (* x x))
7.0ms
(/ (* 1 (- (* y y) (* x x))) z)
11.0ms
(/ (/ (* 1 (- (* y y) (* x x))) z) (+ y x))

series179.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(+ x (/ (/ (* 1 (- (* y y) (* x x))) z) (+ y x)))
32.0ms
(- (* y y) (* x x))
47.0ms
(/ (* 1 (- (* y y) (* x x))) z)
57.0ms
(/ (/ (* 1 (- (* y y) (* x x))) z) (+ y x))

simplify66.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
05061074
12465961
25002957

prune229.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes62.0ms

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
084
184

end0.0ms

sample603.0ms

Algorithm
intervals
Results
390.0ms10077×body80valid