Details

Time bar (total: 18.8s)

sample74.0ms

Algorithm
intervals
Results
46.0ms644×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5000
41428
3452
2154
151
018

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))
0.1b
(* (* a a) (- 1.0 a))
0.3b
(pow (+ (* a a) (* b b)) 2.0)
0.5b
(* (* b b) (+ 3.0 a))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log
14×add-cbrt-cube
12×add-sqr-sqrt *-un-lft-identity associate-*r/
associate-*r*
add-cube-cbrt
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp cbrt-unprod add-log-exp
associate-+l+ sub-neg flip3-+ frac-add flip-+
pow-unpow unpow-prod-down flip3-- flip--
associate-+r+ associate-*l* *-commutative unswap-sqr
pow-to-exp +-commutative sum-log pow-pow pow-exp distribute-lft-out distribute-lft-out-- difference-of-squares sqr-pow
Counts
4 → 89
Calls
4 calls:
45.0ms
(+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))
46.0ms
(* (* a a) (- 1.0 a))
12.0ms
(pow (+ (* a a) (* b b)) 2.0)
40.0ms
(* (* b b) (+ 3.0 a))

series363.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))
81.0ms
(* (* a a) (- 1.0 a))
148.0ms
(pow (+ (* a a) (* b b)) 2.0)
65.0ms
(* (* b b) (+ 3.0 a))

simplify3.1s

Counts
101 → 101
Iterations
IterNodes
done5001
24311
1613
0191

prune490.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize74.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (* b b) (+ 3.0 a))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
21×cbrt-prod
13×*-un-lft-identity
12×add-sqr-sqrt
11×add-cube-cbrt
pow1 unpow-prod-down add-cbrt-cube add-exp-log
associate-*r* add-log-exp
pow1/3 pow-prod-down prod-exp cbrt-unprod sqr-pow
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ associate-*l* *-commutative flip-+ distribute-lft-out unswap-sqr
Counts
4 → 69
Calls
4 calls:
44.0ms
(* (* b b) (+ 3.0 a))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series727.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(* (* b b) (+ 3.0 a))
215.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
235.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
214.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.2s

Counts
81 → 81
Iterations
IterNodes
done5002
21682
1277
0105

prune604.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.1b

localize66.0ms

Local error

Found 4 expressions with local error:

10.3b
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
10.3b
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-prod
12×add-sqr-sqrt unpow-prod-down *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp sqr-pow
Counts
4 → 60
Calls
4 calls:
10.0ms
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
13.0ms
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
11.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series1.2s

Counts
4 → 12
Calls
4 calls:
234.0ms
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
215.0ms
(cbrt (pow (+ (* a a) (* b b)) (/ 2.0 2)))
222.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
567.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify857.0ms

Counts
72 → 72
Iterations
IterNodes
done5000
31122
2356
1160
088

prune701.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize79.0ms

Local error

Found 4 expressions with local error:

22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
22.0b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-prod
12×add-sqr-sqrt unpow-prod-down *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp sqr-pow
Counts
4 → 60
Calls
4 calls:
8.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
8.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series949.0ms

Counts
4 → 12
Calls
4 calls:
241.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
236.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
229.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
243.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.3s

Counts
72 → 72
Iterations
IterNodes
done5001
42379
3592
2211
1103
057

prune795.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes743.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done25
125
018

end0.0ms

sample3.7s

Algorithm
intervals
Results
3.0s20523×body80valid