Details

Time bar (total: 4.6s)

sample40.0ms

Algorithm
intervals
Results
18.0ms383×body80valid
6.0ms146×body80nan

simplify104.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0247
1535
21065
32695
49045
539765
650015

prune8.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.1b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ 1.0 (* 10.0 k)) (* k k))
0.2b
(* a (pow k m))
2.9b
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
14×add-sqr-sqrt
10×add-cbrt-cube
add-cube-cbrt *-un-lft-identity
add-log-exp
associate-*r*
prod-exp
unpow-prod-down div-exp
pow1 expm1-log1p-u fma-def times-frac associate-*l* associate-/r* sum-log log1p-expm1-u unswap-sqr
cbrt-undiv pow-to-exp flip3-+ pow-exp associate-/r/ cbrt-unprod flip-+ sqr-pow
+-commutative associate-+l+ frac-2neg clear-num *-commutative div-inv associate-/l*
Counts
3 → 72
Calls
3 calls:
5.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
5.0ms
(* a (pow k m))
9.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

series211.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
59.0ms
(* a (pow k m))
127.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

simplify58.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0419575
12040495
25002476

prune252.0ms

Filtered
81 candidates to 63 candidates (77.8%)
Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* a (sqrt (pow k m)))
0.2b
(sqrt (pow k m))
0.2b
(sqrt (pow k m))
2.9b
(/ (* (* a (sqrt (pow k m))) (sqrt (pow k m))) (+ (+ 1.0 (* 10.0 k)) (* k k)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
24×sqrt-prod
15×add-exp-log add-cbrt-cube
14×add-cube-cbrt *-un-lft-identity
12×unpow-prod-down
10×associate-*r*
pow1 rem-sqrt-square sqr-pow
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
cbrt-undiv times-frac div-exp associate-*l* associate-/r*
sqrt-pow1 pow1/2 associate-/r/
frac-2neg flip3-+ pow-prod-down clear-num *-commutative flip-+ div-inv associate-/l*
Counts
4 → 99
Calls
4 calls:
10.0ms
(* a (sqrt (pow k m)))
2.0ms
(sqrt (pow k m))
3.0ms
(sqrt (pow k m))
13.0ms
(/ (* (* a (sqrt (pow k m))) (sqrt (pow k m))) (+ (+ 1.0 (* 10.0 k)) (* k k)))

series344.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(* a (sqrt (pow k m)))
63.0ms
(sqrt (pow k m))
68.0ms
(sqrt (pow k m))
125.0ms
(/ (* (* a (sqrt (pow k m))) (sqrt (pow k m))) (+ (+ 1.0 (* 10.0 k)) (* k k)))

simplify63.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
0469809
12337693
25002659

prune385.0ms

Filtered
111 candidates to 87 candidates (78.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (+ 1.0 (* 10.0 k)) (* k k))
0.2b
(* a (pow k m))
2.9b
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
14×add-sqr-sqrt
10×add-cbrt-cube
add-cube-cbrt *-un-lft-identity
add-log-exp
associate-*r*
prod-exp
unpow-prod-down div-exp
pow1 expm1-log1p-u fma-def times-frac associate-*l* associate-/r* sum-log log1p-expm1-u unswap-sqr
cbrt-undiv pow-to-exp flip3-+ pow-exp associate-/r/ cbrt-unprod flip-+ sqr-pow
+-commutative associate-+l+ frac-2neg clear-num *-commutative div-inv associate-/l*
Counts
3 → 72
Calls
3 calls:
5.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
5.0ms
(* a (pow k m))
9.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

series204.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(+ (+ 1.0 (* 10.0 k)) (* k k))
60.0ms
(* a (pow k m))
125.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))

simplify63.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0419575
12040495
25002476

prune231.0ms

Filtered
81 candidates to 59 candidates (72.8%)
Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

2.9b
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))
2.9b
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))
5.6b
(sqrt (/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k))))
5.6b
(sqrt (/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k))))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log
18×sqrt-prod
14×add-sqr-sqrt add-cbrt-cube
12×add-cube-cbrt *-un-lft-identity times-frac
div-exp associate-/r/
pow1 prod-exp associate-/r*
cbrt-undiv expm1-log1p-u flip3-+ flip-+ log1p-expm1-u div-inv add-log-exp
pow-to-exp rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 sqrt-div pow-exp clear-num cbrt-unprod associate-/l*
Counts
4 → 98
Calls
4 calls:
9.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))
9.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))
7.0ms
(sqrt (/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k))))
7.0ms
(sqrt (/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k))))

series692.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))
124.0ms
(/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k)))
225.0ms
(sqrt (/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k))))
219.0ms
(sqrt (/ (* a (pow k m)) (+ (+ 1.0 (* 10.0 k)) (* k k))))

simplify62.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
04591338
120401200
250011158

prune455.0ms

Filtered
110 candidates to 90 candidates (81.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes122.0ms

Accuracy

98.5% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 2.3b

bsearch57.0ms

Steps
ItersRangePoint
7
7.232028391489847e+54
8.011735395639846e+56
5.517677918177175e+56

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04834
15434
25434

end0.0ms

sample1.1s

Algorithm
intervals
Results
584.0ms11882×body80valid
171.0ms4350×body80nan