Details

Time bar (total: 1.6s)

sample22.0ms

Algorithm
intervals
Results
9.0ms339×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1323
2663
3923
41003
51003

prune14.0ms

Filtered
1 candidates to 1 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 → 2

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (* x (- x y)) 2.0)
0.0b
(* x (- x y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
8×associate-*r*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*l/ *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 46
Calls
2 calls:
7.0ms
(* (* x (- x y)) 2.0)
6.0ms
(* x (- x y))

series11.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (* x (- x y)) 2.0)
5.0ms
(* x (- x y))

simplify34.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0190211
1920176
25002176

prune94.0ms

Filtered
52 candidates to 30 candidates (42.3%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New50252
Fresh011
Picked101
Done000
Total51354

Merged error: 0b

Counts
54 → 3

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (* (- x y) 2.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×flip3-- associate-*r* *-commutative flip-- add-log-exp
Counts
1 → 20
Calls
1 calls:
7.0ms
(* x (* (- x y) 2.0))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(* x (* (- x y) 2.0))

simplify77.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0140109
154487
2304087
3500387

prune32.0ms

Filtered
23 candidates to 13 candidates (43.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New23023
Fresh022
Picked011
Done000
Total23326

Merged error: 0b

Counts
26 → 3

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x x) (* x y))
0.0b
(* 2.0 (- (* x x) (* x y)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
3×sub-neg associate-*l*
2×distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip-- distribute-lft-out--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
3.0ms
(- (* x x) (* x y))
6.0ms
(* 2.0 (- (* x x) (* x y)))

series12.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(- (* x x) (* x y))
7.0ms
(* 2.0 (- (* x x) (* x y)))

simplify127.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0161228
1741196
24248192
35001192

prune82.0ms

Filtered
44 candidates to 31 candidates (29.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New44044
Fresh011
Picked011
Done011
Total44347

Merged error: 0b

Counts
47 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- x y))
0.4b
(* (* (* x (- x y)) (sqrt 2.0)) (sqrt 2.0))
0.4b
(* (* x (- x y)) (sqrt 2.0))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-exp-log add-cbrt-cube
17×associate-*r*
13×add-sqr-sqrt
11×*-un-lft-identity
10×pow-prod-down prod-exp cbrt-unprod
9×add-cube-cbrt
6×associate-*r/ associate-*l/ sqrt-prod
5×associate-*l*
3×flip3-- *-commutative flip-- add-log-exp
2×distribute-rgt-in sub-neg distribute-lft-in
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 75
Calls
3 calls:
6.0ms
(* x (- x y))
11.0ms
(* (* (* x (- x y)) (sqrt 2.0)) (sqrt 2.0))
8.0ms
(* (* x (- x y)) (sqrt 2.0))

series28.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(* x (- x y))
14.0ms
(* (* (* x (- x y)) (sqrt 2.0)) (sqrt 2.0))
9.0ms
(* (* x (- x y)) (sqrt 2.0))

simplify48.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0291440
11605358
25002354

prune170.0ms

Filtered
84 candidates to 46 candidates (45.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New84084
Fresh000
Picked011
Done022
Total84387

Merged error: 0b

Counts
87 → 3

regimes148.0ms

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
083
183

end0.0ms

sample574.0ms

Algorithm
intervals
Results
277.0ms11140×body80valid

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