Details

Time bar (total: 2.7s)

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite13.0ms

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-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
11.0ms
(/ (+ x y) (- x y))

series66.0ms

Counts
1 → 3
Calls
1 calls:
66.0ms
(/ (+ x y) (- x y))

simplify44.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0169288
1510274
21435270
35001270

prune82.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×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 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×flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 174
Calls
2 calls:
14.0ms
(/ 1 (/ (- x y) (+ x y)))
11.0ms
(/ (- x y) (+ x y))

series132.0ms

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

simplify56.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
04861464
121981313
250011169

prune195.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
954×times-frac
631×*-un-lft-identity
491×add-sqr-sqrt
369×add-cube-cbrt
87×associate-/r/
70×distribute-lft-out
61×distribute-lft-out-- difference-of-squares
51×add-exp-log
44×div-inv
36×div-exp
27×associate-/r* associate-/l*
23×flip3-+ flip-+
20×flip3-- flip--
19×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
5×pow1
3×frac-2neg clear-num add-log-exp
2×pow-flip inv-pow
1×associate-/l/
Counts
3 → 527
Calls
3 calls:
6.0ms
(/ 1 (+ x y))
5.0ms
(/ 1 (- x y))
25.0ms
(/ (/ 1 (- x y)) (/ 1 (+ x y)))

series141.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(/ 1 (+ x y))
34.0ms
(/ 1 (- x y))
68.0ms
(/ (/ 1 (- x y)) (/ 1 (+ x y)))

simplify95.0ms

Algorithm
egg-herbie
Counts
536 → 536
Iterations

Useful iterations: 1 (38.0ms)

IterNodesCost
017946271
150025506

prune596.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite104.0ms

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
34×associate-/r*
29×distribute-lft-out-- difference-of-squares
14×associate-/r/
10×pow1 add-exp-log
8×add-cbrt-cube div-inv associate-/l*
7×flip3-+ flip-+
5×add-log-exp
3×log-prod div-sub div-exp
2×cbrt-undiv frac-2neg exp-diff clear-num associate-/l/
1×log-div rec-exp flip3-- pow-flip 1-exp rem-log-exp flip-- rem-exp-log inv-pow
Counts
4 → 259
Calls
4 calls:
21.0ms
(log (exp (/ (- x y) (+ x y))))
18.0ms
(exp (/ (- x y) (+ x y)))
38.0ms
(/ 1 (log (exp (/ (- x y) (+ x y)))))
11.0ms
(/ (- x y) (+ x y))

series269.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(log (exp (/ (- x y) (+ x y))))
76.0ms
(exp (/ (- x y) (+ x y)))
63.0ms
(/ 1 (log (exp (/ (- x y) (+ x y)))))
65.0ms
(/ (- x y) (+ x y))

simplify55.0ms

Algorithm
egg-herbie
Counts
271 → 271
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
05142158
119021833
250011644

prune370.0ms

Pruning

4 alts after pruning (2 fresh and 2 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

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample275.0ms

Algorithm
intervals
Results
144.0ms8000×body80valid