Details

Time bar (total: 2.3s)

sample17.0ms

Algorithm
intervals
Results
8.0ms265×body80valid

simplify77.0ms

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

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: 17.9b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
17.7b
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

rewrite22.0ms

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:
9.0ms
(* (+ t1 u) (+ t1 u))
11.0ms
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

series90.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(* (+ t1 u) (+ t1 u))
76.0ms
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

simplify58.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0381490
12039406
25001402

prune117.0ms

Filtered
76 candidates to 41 candidates (53.9%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New71576
Fresh000
Picked101
Done000
Total72577

Merged error: 0.0b

Counts
77 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (neg t1) (+ t1 u))
0.7b
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
107×*-un-lft-identity
96×times-frac
71×add-sqr-sqrt
59×add-cube-cbrt
46×associate-*l*
27×distribute-lft-neg-in distribute-rgt-neg-in
24×distribute-lft-out
18×associate-*r*
16×add-exp-log add-cbrt-cube
10×associate-/l*
9×neg-mul-1
6×associate-/r/
5×cbrt-undiv div-exp
4×pow1 prod-exp associate-/r* cbrt-unprod unswap-sqr
3×flip3-+ flip-+ div-inv
2×distribute-frac-neg add-log-exp
1×distribute-lft-neg-out neg-sub0 frac-times frac-2neg div-sub associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 159
Calls
2 calls:
7.0ms
(/ (neg t1) (+ t1 u))
31.0ms
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

series166.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(/ (neg t1) (+ t1 u))
121.0ms
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

simplify58.0ms

Algorithm
egg-herbie
Counts
165 → 165
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
05801127
125501053
250011053

prune262.0ms

Filtered
165 candidates to 109 candidates (66.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1623165
Fresh224
Picked011
Done000
Total1646170

Merged error: 0b

Counts
170 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (/ v (+ t1 u)) (+ t1 u))
11.2b
(* (neg t1) (/ (/ v (+ t1 u)) (+ t1 u)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
255×times-frac
243×*-un-lft-identity
124×add-sqr-sqrt
115×add-cube-cbrt
78×associate-*r*
64×distribute-lft-out
22×associate-/r/
18×associate-/l*
16×add-exp-log add-cbrt-cube
11×flip3-+ flip-+ div-inv
10×associate-*l*
6×cbrt-undiv div-exp
4×pow1 associate-/r*
3×distribute-lft-neg-in distribute-rgt-neg-in prod-exp cbrt-unprod unswap-sqr
2×add-log-exp
1×distribute-lft-neg-out neg-mul-1 frac-2neg associate-*r/ pow-prod-down clear-num *-commutative associate-/l/
Counts
2 → 219
Calls
2 calls:
14.0ms
(/ (/ v (+ t1 u)) (+ t1 u))
33.0ms
(* (neg t1) (/ (/ v (+ t1 u)) (+ t1 u)))

series119.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(/ (/ v (+ t1 u)) (+ t1 u))
75.0ms
(* (neg t1) (/ (/ v (+ t1 u)) (+ t1 u)))

simplify82.0ms

Algorithm
egg-herbie
Counts
225 → 225
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
07731872
137111752
250011741

prune310.0ms

Filtered
225 candidates to 129 candidates (57.3%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New2250225
Fresh044
Picked011
Done011
Total2256231

Merged error: 0b

Counts
231 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

0.8b
(/ (/ (* (neg t1) v) (+ t1 u)) (+ t1 u))
10.5b
(/ (* (neg t1) v) (+ t1 u))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac
61×*-un-lft-identity
25×add-sqr-sqrt add-cube-cbrt
18×distribute-lft-out
16×add-exp-log add-cbrt-cube
14×associate-/r/
11×associate-/l*
8×associate-/r*
7×cbrt-undiv flip3-+ div-exp flip-+ div-inv
3×distribute-frac-neg
2×pow1 distribute-lft-neg-out frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×associate-/l/
Counts
2 → 100
Calls
2 calls:
12.0ms
(/ (/ (* (neg t1) v) (+ t1 u)) (+ t1 u))
7.0ms
(/ (* (neg t1) v) (+ t1 u))

series125.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(/ (/ (* (neg t1) v) (+ t1 u)) (+ t1 u))
52.0ms
(/ (* (neg t1) v) (+ t1 u))

simplify49.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0387905
11931821
25001814

prune142.0ms

Filtered
106 candidates to 66 candidates (62.3%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1051106
Fresh123
Picked011
Done022
Total1066112

Merged error: 0b

Counts
112 → 6

regimes70.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1166
2196
3216
4216

end0.0ms

sample402.0ms

Algorithm
intervals
Results
241.0ms8253×body80valid

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