Details

Time bar (total: 6.4s)

sample62.0ms

Algorithm
intervals
Results
39.0ms708×body80valid

simplify91.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
05315
116115
245915
3132315
4299215
5500115
done500115

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 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)

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log
14×add-cbrt-cube
10×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
associate-*r*
pow-prod-down prod-exp cbrt-unprod add-log-exp
associate-*r/
distribute-rgt-in sub-neg unpow-prod-down pow-unpow distribute-lft-in
flip3-- associate-*l* *-commutative flip-- unswap-sqr
pow-to-exp pow-pow flip3-+ diff-log pow-exp flip-+ distribute-lft-out sqr-pow
Counts
4 → 78
Calls
4 calls:
6.0ms
(- 1.0 (* 3.0 a))
29.0ms
(* (* a a) (+ 1.0 a))
30.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
10.0ms
(pow (+ (* a a) (* b b)) 2.0)

series242.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- 1.0 (* 3.0 a))
52.0ms
(* (* a a) (+ 1.0 a))
50.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
105.0ms
(pow (+ (* a a) (* b b)) 2.0)

simplify53.0ms

Counts
90 → 90
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0408475
11999415
25002415
done5002415

prune228.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize21.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0)))
23.1b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
23.1b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
23.1b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
73×cbrt-prod
46×add-sqr-sqrt
29×unpow-prod-down
22×add-cube-cbrt *-un-lft-identity
16×unswap-sqr
15×sqr-pow
11×pow1
10×swap-sqr associate-*r* associate-*l*
pow1/3
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
77.0ms
(* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0)))
9.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
8.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
9.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series614.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0)))
149.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
154.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
152.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify96.0ms

Counts
121 → 121
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
02111498
16811419
232741337
350011330
done50011330

prune473.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

15.9b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
15.9b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
23.1b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
23.1b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×cbrt-prod unpow-prod-down sqrt-prod
12×add-cube-cbrt *-un-lft-identity
rem-sqrt-square sqr-pow
pow1 add-exp-log add-cbrt-cube add-log-exp
sqrt-pow1 pow1/2 pow1/3
Counts
4 → 68
Calls
4 calls:
15.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
15.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
9.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
9.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series613.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
153.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
155.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
160.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify111.0ms

Counts
80 → 80
Iterations

Useful iterations: 3 (26.0ms)

IterNodesCost
0140598
1298564
2971560
33919556
45001556
done5001556

prune441.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

23.1b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
23.1b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
23.1b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
23.1b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp sqr-pow
Counts
4 → 60
Calls
4 calls:
11.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
8.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
9.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
9.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series631.0ms

Counts
4 → 12
Calls
4 calls:
161.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
154.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
160.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
155.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify99.0ms

Counts
72 → 72
Iterations

Useful iterations: 3 (23.0ms)

IterNodesCost
0102632
1220588
2765580
33241572
45001572
done5001572

prune370.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes248.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02715
12715
done2715

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.2s20783×body80valid