Details

Time bar (total: 5.5s)

sample35.0ms

Algorithm
intervals
Results
15.0ms363×body80valid
5.0ms141×body80nan

simplify109.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0247
1535
21065
32695
49045
539765
650015

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.9b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma k 10.0 1.0)
0.1b
(/ (pow k m) (/ (fma k k (fma k 10.0 1.0)) a))
0.3b
(fma k k (fma k 10.0 1.0))
3.3b
(/ (fma k k (fma k 10.0 1.0)) a)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
172×times-frac
96×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
42×unpow-prod-down
19×add-exp-log
16×associate-/r*
14×sqr-pow
11×add-cbrt-cube
10×div-exp div-inv associate-/l*
pow1 cbrt-undiv expm1-log1p-u log1p-expm1-u add-log-exp
pow-to-exp frac-2neg pow-exp clear-num fma-udef
associate-/r/
Counts
4 → 181
Calls
4 calls:
0.0ms
(fma k 10.0 1.0)
7.0ms
(/ (pow k m) (/ (fma k k (fma k 10.0 1.0)) a))
0.0ms
(fma k k (fma k 10.0 1.0))
2.0ms
(/ (fma k k (fma k 10.0 1.0)) a)

series221.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(fma k 10.0 1.0)
114.0ms
(/ (pow k m) (/ (fma k k (fma k 10.0 1.0)) a))
23.0ms
(fma k k (fma k 10.0 1.0))
53.0ms
(/ (fma k k (fma k 10.0 1.0)) a)

simplify93.0ms

Algorithm
egg-herbie
Counts
193 → 193
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
07151922
132801854
250021852

prune581.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma k 10.0 1.0)
0.1b
(/ (pow k m) (fma k k (fma k 10.0 1.0)))
0.3b
(fma k k (fma k 10.0 1.0))
1.9b
(* (/ (pow k m) (fma k k (fma k 10.0 1.0))) a)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt times-frac
35×add-cube-cbrt *-un-lft-identity
25×associate-*l*
22×unpow-prod-down
19×add-exp-log
11×add-cbrt-cube
sqr-pow
associate-/l*
pow1 div-exp
expm1-log1p-u prod-exp log1p-expm1-u add-log-exp unswap-sqr
associate-*r* associate-/r*
cbrt-undiv pow-to-exp pow-exp cbrt-unprod fma-udef div-inv
frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
Counts
4 → 117
Calls
4 calls:
0.0ms
(fma k 10.0 1.0)
4.0ms
(/ (pow k m) (fma k k (fma k 10.0 1.0)))
0.0ms
(fma k k (fma k 10.0 1.0))
13.0ms
(* (/ (pow k m) (fma k k (fma k 10.0 1.0))) a)

series248.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(fma k 10.0 1.0)
77.0ms
(/ (pow k m) (fma k k (fma k 10.0 1.0)))
23.0ms
(fma k k (fma k 10.0 1.0))
111.0ms
(* (/ (pow k m) (fma k k (fma k 10.0 1.0))) a)

simplify53.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0488962
11842899
25001887

prune387.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (pow k m) (fma k k (fma k 10.0 1.0)))
0.3b
(fma k k (fma k 10.0 1.0))
1.9b
(* (cbrt (pow (/ (pow k m) (fma k k (fma k 10.0 1.0))) 3)) a)
4.1b
(cbrt (pow (/ (pow k m) (fma k k (fma k 10.0 1.0))) 3))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
122×cbrt-prod
111×times-frac
105×add-sqr-sqrt
104×unpow-prod-down
80×add-cube-cbrt *-un-lft-identity
59×associate-*l*
54×cube-prod
21×sqr-pow
11×add-exp-log unswap-sqr
add-cbrt-cube associate-/l*
pow1
div-inv
expm1-log1p-u log1p-expm1-u add-log-exp
div-exp associate-*r* associate-/r*
cube-div cube-mult cbrt-div unpow3
cbrt-undiv pow-to-exp frac-2neg pow1/3 pow-prod-down associate-*l/ pow-exp prod-exp clear-num *-commutative rem-cbrt-cube cbrt-unprod fma-udef
Counts
4 → 212
Calls
4 calls:
4.0ms
(/ (pow k m) (fma k k (fma k 10.0 1.0)))
0.0ms
(fma k k (fma k 10.0 1.0))
41.0ms
(* (cbrt (pow (/ (pow k m) (fma k k (fma k 10.0 1.0))) 3)) a)
12.0ms
(cbrt (pow (/ (pow k m) (fma k k (fma k 10.0 1.0))) 3))

series280.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(/ (pow k m) (fma k k (fma k 10.0 1.0)))
29.0ms
(fma k k (fma k 10.0 1.0))
110.0ms
(* (cbrt (pow (/ (pow k m) (fma k k (fma k 10.0 1.0))) 3)) a)
71.0ms
(cbrt (pow (/ (pow k m) (fma k k (fma k 10.0 1.0))) 3))

simplify100.0ms

Algorithm
egg-herbie
Counts
224 → 224
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
08001952
134701912
250011906

prune600.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

1.0b
(fma (/ (exp (* -1 (* m (log (/ 1 k))))) k) (/ a k) (- (* 99.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 4))) (* 10.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 3)))))
6.3b
(/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 4))
6.3b
(/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 3))
11.7b
(- (* 99.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 4))) (* 10.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 3))))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log
19×times-frac associate-/r*
14×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube
12×unpow-prod-down div-exp
exp-neg distribute-rgt-neg-out associate-/l/
cube-prod associate-*r/ prod-exp add-log-exp
pow1 cbrt-undiv expm1-log1p-u pow-to-exp mul-1-neg log-rec pow-exp un-div-inv log1p-expm1-u sqr-pow
cube-mult frac-2neg unpow3 clear-num cbrt-unprod div-inv associate-/l*
sub-neg flip3-- fma-neg diff-log prod-diff frac-sub flip-- fma-udef
Counts
4 → 115
Calls
4 calls:
0.0ms
(fma (/ (exp (* -1 (* m (log (/ 1 k))))) k) (/ a k) (- (* 99.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 4))) (* 10.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 3)))))
19.0ms
(/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 4))
19.0ms
(/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 3))
51.0ms
(- (* 99.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 4))) (* 10.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 3))))

series705.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(fma (/ (exp (* -1 (* m (log (/ 1 k))))) k) (/ a k) (- (* 99.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 4))) (* 10.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 3)))))
81.0ms
(/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 4))
78.0ms
(/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 3))
366.0ms
(- (* 99.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 4))) (* 10.0 (/ (* a (exp (* -1 (* m (log (/ 1 k)))))) (pow k 3))))

simplify103.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
06231864
131711567
250011493

prune564.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes87.0ms

Accuracy

98.6% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 2.1b

bsearch51.0ms

Steps
ItersRangePoint
7
2.4240874598562344e+151
2.2744812316711812e+153
1.4321778772581635e+152

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04332
14932
24932

end0.0ms

sample961.0ms

Algorithm
intervals
Results
473.0ms11892×body80valid
144.0ms4212×body80nan