Details

Time bar (total: 2.4s)

sample13.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1143
2163
3163

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 1 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
11.0ms
(/ (- x y) (+ x y))

series65.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(/ (- x y) (+ x y))

simplify48.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0187290
1526276
21771276
35002273

prune81.0ms

Filtered
49 candidates to 33 candidates (67.3%)
Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
31×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
5×flip3-- flip--
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×pow-flip flip3-+ flip-+ inv-pow
Counts
2 → 173
Calls
2 calls:
13.0ms
(/ 1 (/ (+ x y) (- x y)))
13.0ms
(/ (+ x y) (- x y))

series130.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ 1 (/ (+ x y) (- x y)))
66.0ms
(/ (+ x y) (- x y))

simplify62.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
04601458
121471314
250011149

prune194.0ms

Filtered
179 candidates to 77 candidates (43.0%)
Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ (+ x y) (- x y)))
0.0b
(/ 1 (log (exp (/ (+ x y) (- x y)))))
0.0b
(/ (+ x y) (- x y))
0.0b
(log (exp (/ (+ x y) (- x y))))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
241×*-un-lft-identity
230×times-frac
169×add-sqr-sqrt
156×exp-prod
135×log-pow
111×add-cube-cbrt
36×distribute-lft-out
35×associate-/r*
29×distribute-lft-out-- difference-of-squares
14×associate-/r/
10×pow1 add-exp-log
8×add-cbrt-cube div-inv
7×flip3-- flip-- associate-/l*
5×add-log-exp
3×log-prod div-exp
2×cbrt-undiv frac-2neg clear-num associate-/l/
1×rec-exp pow-flip flip3-+ 1-exp rem-log-exp flip-+ rem-exp-log inv-pow
Counts
4 → 256
Calls
4 calls:
18.0ms
(exp (/ (+ x y) (- x y)))
37.0ms
(/ 1 (log (exp (/ (+ x y) (- x y)))))
11.0ms
(/ (+ x y) (- x y))
20.0ms
(log (exp (/ (+ x y) (- x y))))

series268.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(exp (/ (+ x y) (- x y)))
62.0ms
(/ 1 (log (exp (/ (+ x y) (- x y)))))
65.0ms
(/ (+ x y) (- x y))
67.0ms
(log (exp (/ (+ x y) (- x y))))

simplify62.0ms

Algorithm
egg-herbie
Counts
268 → 268
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
04872148
117621831
250011577

prune375.0ms

Filtered
268 candidates to 136 candidates (50.7%)
Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(cbrt (pow (/ (- x y) (+ x y)) 3))
0.0b
(pow (/ (- x y) (+ x y)) 3)
0.0b
(/ (- x y) (+ x y))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
100×times-frac
98×add-sqr-sqrt
58×cbrt-prod
56×add-cube-cbrt
52×unpow-prod-down cube-prod
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-+ flip-+ div-inv associate-/l*
4×pow1 associate-/r*
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div flip3-- pow-pow frac-2neg pow1/3 div-sub clear-num flip-- rem-cbrt-cube
Counts
3 → 186
Calls
3 calls:
16.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))
12.0ms
(pow (/ (- x y) (+ x y)) 3)
11.0ms
(/ (- x y) (+ x y))

series226.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))
70.0ms
(pow (/ (- x y) (+ x y)) 3)
68.0ms
(/ (- x y) (+ x y))

simplify69.0ms

Algorithm
egg-herbie
Counts
195 → 195
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
05021403
121811310
250011292

prune234.0ms

Filtered
195 candidates to 88 candidates (45.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes60.0ms

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
095
195

end0.0ms

sample256.0ms

Algorithm
intervals
Results
139.0ms8000×body80valid