Details

Time bar (total: 2.5s)

sample30.0ms

Algorithm
intervals
Results
15.0ms318×body80valid

simplify18.0ms

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

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

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
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×fma-def associate-/r*
2×pow1 expm1-log1p-u div-sub log1p-expm1-u 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 → 58
Calls
2 calls:
12.0ms
(+ x (/ (- y x) z))
9.0ms
(/ (- y x) z)

series51.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(+ x (/ (- y x) z))
26.0ms
(/ (- y x) z)

simplify63.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0230286
1705273
23068273
35001273

prune118.0ms

Filtered
64 candidates to 47 candidates (73.4%)
Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
76×*-un-lft-identity
52×prod-diff
48×add-sqr-sqrt
43×add-cube-cbrt
37×times-frac
15×distribute-lft-out
6×add-log-exp
4×fma-neg div-inv
2×diff-log frac-sub distribute-lft-out-- difference-of-squares
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- flip3-+ associate--l+ sum-log add-cbrt-cube flip-- flip-+ log1p-expm1-u
Counts
1 → 78
Calls
1 calls:
71.0ms
(- (+ x (/ y z)) (/ x z))

series24.0ms

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

simplify46.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
04431525
114261050
25002939

prune72.0ms

Filtered
81 candidates to 26 candidates (32.1%)
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))
0.5b
(/ 1 (/ z (- y x)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
107×*-un-lft-identity
104×add-sqr-sqrt
72×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
3×expm1-log1p-u fma-def log1p-expm1-u
2×rec-exp frac-2neg 1-exp clear-num distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log flip-+ inv-pow
Counts
3 → 167
Calls
3 calls:
31.0ms
(+ x (/ 1 (/ z (- y x))))
5.0ms
(/ z (- y x))
10.0ms
(/ 1 (/ z (- y x)))

series80.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(+ x (/ 1 (/ z (- y x))))
29.0ms
(/ z (- y x))
30.0ms
(/ 1 (/ z (- y x)))

simplify46.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
05051167
12216936
25002922

prune241.0ms

Filtered
176 candidates to 95 candidates (54.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)
0.6b
(pow (/ (cbrt x) (cbrt z)) 3)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
81×cbrt-prod
72×times-frac
58×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
40×unpow-prod-down cube-prod
7×add-exp-log
5×pow1 add-cbrt-cube
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow-unpow pow1/3
2×pow-exp div-inv rem-cube-cbrt
1×cbrt-undiv cube-div cube-mult pow-to-exp pow-pow unpow3 div-exp sqr-pow
Counts
4 → 141
Calls
4 calls:
0.0ms
(cbrt z)
0.0ms
(cbrt z)
1.0ms
(cbrt z)
12.0ms
(pow (/ (cbrt x) (cbrt z)) 3)

series601.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(cbrt z)
172.0ms
(cbrt z)
176.0ms
(cbrt z)
74.0ms
(pow (/ (cbrt x) (cbrt z)) 3)

simplify62.0ms

Algorithm
egg-herbie
Counts
153 → 153
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
06141129
12860799
25001762

prune310.0ms

Filtered
153 candidates to 70 candidates (45.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes52.0ms

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

sample429.0ms

Algorithm
intervals
Results
213.0ms10066×body80valid