Details

Time bar (total: 2.9s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0288
1508
2698
3758
4758

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
0.0b
(+ 2.30753 (* x 0.27061))
0.0b
(* x (+ 0.99229 (* x 0.04481)))
17.2b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
65×add-sqr-sqrt
60×*-un-lft-identity
58×add-cube-cbrt
46×times-frac
45×prod-diff
15×fma-neg
10×associate-/r/
8×add-exp-log flip3-+ add-cbrt-cube flip-+ add-log-exp
6×pow1
5×div-inv
4×expm1-log1p-u log1p-expm1-u
3×fma-def associate-*r* associate-*l* associate-/r* associate-/l*
2×associate-*r/ associate-/l/ difference-of-squares
1×cbrt-undiv +-commutative distribute-rgt-in sub-neg flip3-- frac-2neg distribute-lft-in diff-log div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod distribute-lft-out-- unswap-sqr
Counts
4 → 150
Calls
4 calls:
44.0ms
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
2.0ms
(+ 2.30753 (* x 0.27061))
7.0ms
(* x (+ 0.99229 (* x 0.04481)))
9.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series237.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) x)
34.0ms
(+ 2.30753 (* x 0.27061))
65.0ms
(* x (+ 0.99229 (* x 0.04481)))
56.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify82.0ms

Algorithm
egg-herbie
Counts
162 → 162
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
06072052
124301584
250021517

prune344.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 2.30753 (* x 0.27061))
0.0b
(fma (+ 2.30753 (* x 0.27061)) (/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) (- x))
0.0b
(* x (+ 0.99229 (* x 0.04481)))
0.1b
(/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
10×add-exp-log
9×times-frac
8×add-cbrt-cube
7×pow1
6×add-log-exp
4×expm1-log1p-u log1p-expm1-u
3×fma-def flip3-+ associate-*r* associate-*l* associate-/r* flip-+ associate-/l*
2×associate-*r/ div-exp associate-/r/
1×cbrt-undiv +-commutative distribute-rgt-in rec-exp pow-flip frac-2neg distribute-lft-in 1-exp pow-prod-down prod-exp clear-num sum-log *-commutative cbrt-unprod fma-udef div-inv inv-pow unswap-sqr
Counts
4 → 85
Calls
4 calls:
2.0ms
(+ 2.30753 (* x 0.27061))
0.0ms
(fma (+ 2.30753 (* x 0.27061)) (/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) (- x))
7.0ms
(* x (+ 0.99229 (* x 0.04481)))
4.0ms
(/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

series195.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(+ 2.30753 (* x 0.27061))
53.0ms
(fma (+ 2.30753 (* x 0.27061)) (/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481))))) (- x))
64.0ms
(* x (+ 0.99229 (* x 0.04481)))
43.0ms
(/ 1 (+ 1.0 (* x (+ 0.99229 (* x 0.04481)))))

simplify56.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0438643
11902533
25001506

prune243.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (log (pow (exp x) (fma 0.04481 x 0.99229))))) x)
0.0b
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (log (pow (exp x) (fma 0.04481 x 0.99229)))))
0.0b
(pow (exp x) (fma 0.04481 x 0.99229))
2.9b
(log (pow (exp x) (fma 0.04481 x 0.99229)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
102×*-un-lft-identity
73×add-sqr-sqrt
68×add-cube-cbrt
61×times-frac
54×prod-diff
18×fma-neg
16×distribute-lft-out
10×associate-/r/
8×log-prod
7×add-exp-log
6×unpow-prod-down flip3-+ add-cbrt-cube flip-+ add-log-exp
5×pow1 div-inv
4×expm1-log1p-u pow-pow associate-/r* log1p-expm1-u
3×pow-unpow exp-prod rem-log-exp associate-/l*
2×unpow-prod-up pow-to-exp pow-exp fma-udef associate-/l/ difference-of-squares sqr-pow
1×cbrt-undiv sub-neg flip3-- frac-2neg diff-log div-exp clear-num log-pow flip-- distribute-lft-out--
Counts
4 → 170
Calls
4 calls:
54.0ms
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (log (pow (exp x) (fma 0.04481 x 0.99229))))) x)
11.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (log (pow (exp x) (fma 0.04481 x 0.99229)))))
2.0ms
(pow (exp x) (fma 0.04481 x 0.99229))
2.0ms
(log (pow (exp x) (fma 0.04481 x 0.99229)))

series627.0ms

Counts
4 → 12
Calls
4 calls:
329.0ms
(- (/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (log (pow (exp x) (fma 0.04481 x 0.99229))))) x)
156.0ms
(/ (+ 2.30753 (* x 0.27061)) (+ 1.0 (log (pow (exp x) (fma 0.04481 x 0.99229)))))
33.0ms
(pow (exp x) (fma 0.04481 x 0.99229))
108.0ms
(log (pow (exp x) (fma 0.04481 x 0.99229)))

simplify79.0ms

Algorithm
egg-herbie
Counts
182 → 182
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
05702536
120351907
250021818

prune434.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes12.0ms

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
0249
1249

end0.0ms

sample331.0ms

Algorithm
intervals
Results
240.0ms8000×body80valid