Details

Time bar (total: 2.0s)

sample25.0ms

Algorithm
intervals
Results
8.0ms259×body80valid

simplify76.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0256
1656
21326
32086
42506
52876
63076
73476
84206
95736
1018836
1150016

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 22.1b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
21.8b
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
16×add-exp-log add-cbrt-cube
12×flip3-+ flip-+
9×pow1
8×add-sqr-sqrt frac-times associate-/r/
6×add-cube-cbrt swap-sqr distribute-lft-out
5×prod-exp cbrt-unprod
4×cbrt-undiv associate-*r/ div-exp associate-*r* associate-*l* associate-*l/
2×add-log-exp
1×distribute-lft-neg-out pow2 distribute-rgt-in frac-2neg distribute-lft-in times-frac pow-plus distribute-frac-neg pow-prod-down clear-num associate-/r* pow-sqr *-commutative pow-prod-up div-inv associate-/l* unswap-sqr
Counts
2 → 70
Calls
2 calls:
7.0ms
(* (+ t1 u) (+ t1 u))
10.0ms
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

series21.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* (+ t1 u) (+ t1 u))
17.0ms
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

simplify62.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0381490
12039406
25001402

prune71.0ms

Filtered
76 candidates to 41 candidates (46.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New72476
Fresh000
Picked011
Done000
Total72577

Merged error: 0.0b

Counts
77 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ (neg t1) (+ t1 u))
1.1b
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
125×*-un-lft-identity
108×times-frac
81×add-sqr-sqrt
69×add-cube-cbrt
46×associate-*l*
28×distribute-lft-out
27×distribute-lft-neg-in distribute-rgt-neg-in
19×add-exp-log add-cbrt-cube
18×associate-*r*
13×associate-/l*
9×neg-mul-1
8×associate-/r* associate-/r/
6×cbrt-undiv div-exp
5×pow1
4×flip3-+ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
3×add-log-exp
2×frac-2neg distribute-frac-neg clear-num
1×distribute-lft-neg-out neg-sub0 frac-times div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 192
Calls
3 calls:
5.0ms
(/ v (+ t1 u))
6.0ms
(/ (neg t1) (+ t1 u))
24.0ms
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

series36.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ v (+ t1 u))
6.0ms
(/ (neg t1) (+ t1 u))
23.0ms
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

simplify64.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
05931281
126921197
250021197

prune155.0ms

Filtered
201 candidates to 133 candidates (33.8%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1974201
Fresh213
Picked101
Done011
Total2006206

Merged error: 0b

Counts
206 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.9b
(/ (* (neg t1) (/ v (+ t1 u))) (+ t1 u))
8.6b
(* (neg t1) (/ v (+ t1 u)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
30×add-sqr-sqrt
29×times-frac
25×add-cube-cbrt
19×add-exp-log add-cbrt-cube
18×associate-*r*
10×associate-*l*
9×distribute-lft-out
8×associate-/r*
6×cbrt-undiv div-exp associate-/r/
5×pow1
4×prod-exp cbrt-unprod associate-/l*
3×distribute-lft-neg-in distribute-rgt-neg-in flip3-+ flip-+ div-inv add-log-exp
2×distribute-lft-neg-out frac-2neg associate-*r/ clear-num unswap-sqr
1×neg-mul-1 distribute-frac-neg pow-prod-down *-commutative associate-/l/
Counts
3 → 107
Calls
3 calls:
5.0ms
(/ v (+ t1 u))
10.0ms
(/ (* (neg t1) (/ v (+ t1 u))) (+ t1 u))
11.0ms
(* (neg t1) (/ v (+ t1 u)))

series37.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ v (+ t1 u))
17.0ms
(/ (* (neg t1) (/ v (+ t1 u))) (+ t1 u))
13.0ms
(* (neg t1) (/ v (+ t1 u)))

simplify51.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0385649
12067570
25001570

prune92.0ms

Filtered
116 candidates to 79 candidates (31.9%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1160116
Fresh044
Picked011
Done011
Total1166122

Merged error: 0b

Counts
122 → 6

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ t1 u) t1)
0.0b
(/ v (+ t1 u))
0.9b
(/ -1 (/ (+ t1 u) t1))
1.1b
(* (/ -1 (/ (+ t1 u) t1)) (/ v (+ t1 u)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
225×times-frac
184×*-un-lft-identity
141×add-sqr-sqrt
120×add-cube-cbrt
53×associate-*l*
34×add-exp-log add-cbrt-cube
32×distribute-lft-out
23×associate-/r*
18×associate-*r*
14×cbrt-undiv div-exp
12×div-inv
10×associate-/l*
6×pow1 prod-exp associate-/r/ cbrt-unprod unswap-sqr
4×add-log-exp
3×frac-2neg flip3-+ clear-num flip-+
2×associate-/l/
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 249
Calls
4 calls:
5.0ms
(/ (+ t1 u) t1)
5.0ms
(/ v (+ t1 u))
7.0ms
(/ -1 (/ (+ t1 u) t1))
27.0ms
(* (/ -1 (/ (+ t1 u) t1)) (/ v (+ t1 u)))

series43.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(/ (+ t1 u) t1)
7.0ms
(/ v (+ t1 u))
6.0ms
(/ -1 (/ (+ t1 u) t1))
26.0ms
(* (/ -1 (/ (+ t1 u) t1)) (/ v (+ t1 u)))

simplify107.0ms

Algorithm
egg-herbie
Counts
261 → 261
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
08411815
142521692
250021603

prune199.0ms

Filtered
261 candidates to 172 candidates (34.1%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New2610261
Fresh033
Picked011
Done022
Total2616267

Merged error: 0b

Counts
267 → 6

regimes209.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1186
2216
3216

end0.0ms

sample539.0ms

Algorithm
intervals
Results
268.0ms8212×body80valid

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