Details

Time bar (total: 3.4s)

sample16.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
083
193
293

prune3.0ms

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

localize4.0ms

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))

series65.0ms

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

simplify44.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0169288
1510274
21421270
35001270

prune127.0ms

Filtered
48 candidates to 32 candidates (66.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New44448
Fresh000
Picked011
Done000
Total44549

Merged error: 0b

Counts
49 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

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:
7.0ms
(/ (- x y) (+ x y))
11.0ms
(/ 1 (/ (- x y) (+ x y)))

series126.0ms

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

simplify59.0ms

Algorithm
egg-herbie
Counts
180 → 180
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
04861462
121981311
250011167

prune256.0ms

Filtered
180 candidates to 76 candidates (42.2%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1782180
Fresh213
Picked011
Done011
Total1805185

Merged error: 0b

Counts
185 → 5

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite78.0ms

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))
19.0ms
(/ (/ 1 (- x y)) (/ 1 (+ x y)))
6.0ms
(/ 1 (- x y))

series130.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(/ 1 (+ x y))
65.0ms
(/ (/ 1 (- x y)) (/ 1 (+ x y)))
33.0ms
(/ 1 (- x y))

simplify107.0ms

Algorithm
egg-herbie
Counts
536 → 536
Iterations

Useful iterations: 1 (42.0ms)

IterNodesCost
017926265
150015500

prune745.0ms

Filtered
536 candidates to 203 candidates (37.9%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New5360536
Fresh022
Picked011
Done022
Total5365541

Merged error: 0b

Counts
541 → 5

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x y)) (cbrt (- x y)))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
10.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))

series542.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
138.0ms
(cbrt (- x y))
140.0ms
(cbrt (- x y))
140.0ms
(cbrt (- x y))

simplify155.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 3 (145.0ms)

IterNodesCost
0261760
1912723
24506667
35001657

prune338.0ms

Filtered
113 candidates to 81 candidates (71.7%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1130113
Fresh011
Picked011
Done033
Total1135118

Merged error: 0b

Counts
118 → 5

regimes120.0ms

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
063
163

end0.0ms

sample372.0ms

Algorithm
intervals
Results
172.0ms8000×body80valid

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