Details

Time bar (total: 2.8s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

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 expm1-log1p-u flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 48
Calls
1 calls:
10.0ms
(/ (- x y) (+ x y))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(/ (- x y) (+ x y))

simplify64.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 3 (58.0ms)

IterNodesCost
0192297
1547283
21899283
35001280

prune100.0ms

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))

rewrite36.0ms

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×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
1×pow-flip flip3-+ flip-+ inv-pow
Counts
2 → 177
Calls
2 calls:
13.0ms
(/ 1 (/ (+ x y) (- x y)))
13.0ms
(/ (+ x y) (- x y))

series140.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(/ 1 (/ (+ x y) (- x y)))
73.0ms
(/ (+ x y) (- x y))

simplify74.0ms

Algorithm
egg-herbie
Counts
183 → 183
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
04691476
121701329
250021163

prune240.0ms

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))))

rewrite71.0ms

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
4×expm1-log1p-u log1p-expm1-u
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 → 264
Calls
4 calls:
10.0ms
(exp (/ (+ x y) (- x y)))
17.0ms
(/ 1 (log (exp (/ (+ x y) (- x y)))))
9.0ms
(/ (+ x y) (- x y))
12.0ms
(log (exp (/ (+ x y) (- x y))))

series310.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(exp (/ (+ x y) (- x y)))
76.0ms
(/ 1 (log (exp (/ (+ x y) (- x y)))))
74.0ms
(/ (+ x y) (- x y))
69.0ms
(log (exp (/ (+ x y) (- x y))))

simplify74.0ms

Algorithm
egg-herbie
Counts
276 → 276
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
05002186
117891866
250011618

prune506.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize8.0ms

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))

rewrite49.0ms

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×expm1-log1p-u pow-unpow log1p-expm1-u 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 → 192
Calls
3 calls:
18.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))
11.0ms
(pow (/ (- x y) (+ x y)) 3)
10.0ms
(/ (- x y) (+ x y))

series257.0ms

Counts
3 → 9
Calls
3 calls:
99.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))
87.0ms
(pow (/ (- x y) (+ x y)) 3)
70.0ms
(/ (- x y) (+ x y))

simplify89.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
05131428
122041331
250011313

prune316.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes70.0ms

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 (1.0ms)

IterNodesCost
095
195

end0.0ms

sample296.0ms

Algorithm
intervals
Results
154.0ms8000×body80valid