Details

Time bar (total: 2.0s)

sample13.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
083
193
293

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

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:
7.0ms
(/ (+ x y) (- x y))

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(/ (+ x y) (- x y))

simplify46.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
0169288
1510274
21435270
35001270

prune57.0ms

Filtered
48 candidates to 32 candidates (66.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New46248
Fresh000
Picked011
Done000
Total46349

Merged error: 0.0b

Counts
49 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite39.0ms

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:
20.0ms
(/ 1 (/ (- x y) (+ x y)))
8.0ms
(/ (- x y) (+ x y))

series121.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(/ 1 (/ (- x y) (+ x y)))
63.0ms
(/ (- x y) (+ x y))

simplify56.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
04861464
121981313
250011169

prune145.0ms

Filtered
180 candidates to 80 candidates (44.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1791180
Fresh011
Picked011
Done011
Total1794183

Merged error: 0b

Counts
183 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
0.0b
(/ (- x y) (+ x y))
0.0b
(pow (/ (- x y) (+ x y)) 3)
0.0b
(cbrt (pow (/ (- x y) (+ x y)) 3))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
445×*-un-lft-identity
443×times-frac
313×add-sqr-sqrt
290×cbrt-prod
207×add-cube-cbrt
156×unpow-prod-down cube-prod
66×distribute-lft-out
65×associate-/r*
53×distribute-lft-out-- difference-of-squares
27×associate-/r/
14×div-inv
13×add-exp-log flip3-+ flip-+
10×add-cbrt-cube
8×associate-/l*
6×pow1 cube-mult unpow3 sqr-pow
4×div-exp add-log-exp
3×cbrt-undiv cube-div pow-unpow
2×cbrt-div pow-flip frac-2neg pow1/3 pow-exp clear-num associate-/l/ rem-cube-cbrt
1×pow-to-exp rec-exp flip3-- pow-pow 1-exp div-sub flip-- rem-cbrt-cube inv-pow
Counts
4 → 451
Calls
4 calls:
27.0ms
(/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
17.0ms
(/ (- x y) (+ x y))
17.0ms
(pow (/ (- x y) (+ x y)) 3)
12.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))

series310.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(/ 1 (cbrt (pow (/ (- x y) (+ x y)) 3)))
61.0ms
(/ (- x y) (+ x y))
68.0ms
(pow (/ (- x y) (+ x y)) 3)
87.0ms
(cbrt (pow (/ (- x y) (+ x y)) 3))

simplify111.0ms

Algorithm
egg-herbie
Counts
463 → 463
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
07274516
132153474
250013443

prune326.0ms

Filtered
463 candidates to 144 candidates (31.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New4630463
Fresh011
Picked011
Done022
Total4634467

Merged error: 0b

Counts
467 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- x y))
0.2b
(* (+ x y) (/ 1 (- x y)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*r*
15×add-exp-log
9×add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/r*
4×div-exp associate-*l* prod-exp associate-/r/
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp flip3-- flip3-+ 1-exp associate-*l/ flip-- cbrt-unprod flip-+ div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative distribute-lft-out inv-pow
Counts
2 → 90
Calls
2 calls:
5.0ms
(/ 1 (- x y))
12.0ms
(* (+ x y) (/ 1 (- x y)))

series98.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ 1 (- x y))
65.0ms
(* (+ x y) (/ 1 (- x y)))

simplify45.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0288480
11398418
25001364

prune92.0ms

Filtered
96 candidates to 53 candidates (55.2%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New96096
Fresh000
Picked011
Done033
Total964100

Merged error: 0b

Counts
100 → 4

regimes41.0ms

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
0104
1104

end0.0ms

sample314.0ms

Algorithm
intervals
Results
180.0ms8000×body80valid

Profiling

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