Details

Time bar (total: 23.4s)

sample101.0ms

Algorithm
intervals
Results
71.0ms612×body80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
done5000
41809
3551
2177
155
019

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize57.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a))))))
0.1b
(* (* a a) (+ 1.0 a))
0.2b
(* (* b b) (- 1.0 (* 3.0 a)))
0.3b
(pow (+ (* a a) (* b b)) 2.0)

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log
14×add-sqr-sqrt *-un-lft-identity add-cbrt-cube
12×add-cube-cbrt
distribute-rgt-in fma-def distribute-lft-in associate-*r*
unpow-prod-down prod-diff pow-prod-down prod-exp cbrt-unprod add-log-exp
expm1-log1p-u associate-*r/ log1p-expm1-u
pow-unpow
associate-+r+ sub-neg flip3-+ associate-*l* *-commutative flip-+ unswap-sqr sqr-pow
pow-to-exp +-commutative sum-log pow-pow flip3-- pow-exp flip-- distribute-lft-out
Counts
4 → 100
Calls
4 calls:
85.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a))))))
43.0ms
(* (* a a) (+ 1.0 a))
41.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
9.0ms
(pow (+ (* a a) (* b b)) 2.0)

series456.0ms

Counts
4 → 12
Calls
4 calls:
163.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a))))))
68.0ms
(* (* a a) (+ 1.0 a))
62.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
163.0ms
(pow (+ (* a a) (* b b)) 2.0)

simplify1.8s

Counts
112 → 112
Iterations
IterNodes
done5007
22251
1583
0201

prune639.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize77.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (+ (* a a) (* b b)) 2.0)
0.3b
(pow (+ (* a a) (* b b)) 2.0)
11.8b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
11.8b
(sqrt (pow (+ (* a a) (* b b)) 2.0))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×unpow-prod-down sqrt-prod
12×*-un-lft-identity add-cube-cbrt
pow1 rem-sqrt-square pow-unpow add-exp-log sqr-pow
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-to-exp pow-pow sqrt-pow1 pow1/2 pow-exp
Counts
4 → 80
Calls
4 calls:
11.0ms
(pow (+ (* a a) (* b b)) 2.0)
12.0ms
(pow (+ (* a a) (* b b)) 2.0)
21.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
21.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))

series795.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(pow (+ (* a a) (* b b)) 2.0)
157.0ms
(pow (+ (* a a) (* b b)) 2.0)
213.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
253.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))

simplify3.1s

Counts
92 → 92
Iterations
IterNodes
done5006
43513
3981
2353
1154
074

prune934.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize90.0ms

Local error

Found 4 expressions with local error:

9.1b
(sqrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
11.8b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
11.8b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
11.8b
(sqrt (pow (+ (* a a) (* b b)) 2.0))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
22×add-sqr-sqrt
16×unpow-prod-down
13×rem-sqrt-square *-un-lft-identity add-cube-cbrt
sqr-pow
sqrt-pow1
pow1 pow1/2
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 90
Calls
4 calls:
14.0ms
(sqrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
16.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
14.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
19.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))

series782.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(sqrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
192.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
214.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
184.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))

simplify2.0s

Counts
102 → 102
Iterations
IterNodes
done5000
41732
3652
2284
1147
085

prune937.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize168.0ms

Local error

Found 4 expressions with local error:

13.1b
(sqrt (* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0))))
19.6b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
19.6b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
19.6b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
12×pow1
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
unpow-prod-down sqrt-pow1 pow1/3
expm1-log1p-u add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
sqr-pow
pow-prod-down pow-sqr pow-prod-up
pow2 rem-sqrt-square pow-plus pow1/2 sqrt-prod
Counts
4 → 72
Calls
4 calls:
23.0ms
(sqrt (* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0))))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
8.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
12.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series871.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(sqrt (* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0))))
228.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
230.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
184.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify2.4s

Counts
84 → 84
Iterations
IterNodes
done5002
53947
41309
3507
2242
1142
081

prune930.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes486.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify11.0ms

Iterations
IterNodes
done38
138
029

end0.0ms

sample3.7s

Algorithm
intervals
Results
3.1s20694×body80valid