Details

Time bar (total: 20.3s)

sample112.0ms

Algorithm
intervals
Results
80.0ms673×body80valid

simplify3.4s

Counts
1 → 1
Iterations
IterNodes
done5000
53070
41269
3422
2153
151
018

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize49.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))
0.0b
(* (* a a) (- 1.0 a))
0.4b
(pow (+ (* a a) (* b b)) 2.0)
0.4b
(* (* b b) (+ 3.0 a))

rewrite129.0ms

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:
44.0ms
(+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))
34.0ms
(* (* a a) (- 1.0 a))
8.0ms
(pow (+ (* a a) (* b b)) 2.0)
39.0ms
(* (* b b) (+ 3.0 a))

series399.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))
79.0ms
(* (* a a) (- 1.0 a))
182.0ms
(pow (+ (* a a) (* b b)) 2.0)
42.0ms
(* (* b b) (+ 3.0 a))

simplify2.0s

Counts
101 → 101
Iterations
IterNodes
done5002
22417
1591
0191

prune633.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize80.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* b b) (+ 3.0 a))
17.2b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
17.2b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
17.2b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite71.0ms

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:
30.0ms
(* (* b b) (+ 3.0 a))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
18.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
13.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series630.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (* b b) (+ 3.0 a))
189.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
190.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
205.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify3.6s

Counts
81 → 81
Iterations
IterNodes
done5012
34419
2895
1263
0105

prune676.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.1b

localize106.0ms

Local error

Found 4 expressions with local error:

9.7b
(cbrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
9.7b
(cbrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
17.2b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
17.2b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
34×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity add-cube-cbrt sqrt-prod
12×unpow-prod-down
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp sqr-pow
Counts
4 → 66
Calls
4 calls:
14.0ms
(cbrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
9.0ms
(cbrt (sqrt (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))

series698.0ms

Counts
4 → 12
Calls
4 calls:
152.0ms
(cbrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
153.0ms
(cbrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
198.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
194.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.4s

Counts
78 → 78
Iterations
IterNodes
done5002
42073
3710
2289
1152
092

prune551.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.1b

localize101.0ms

Local error

Found 4 expressions with local error:

9.7b
(cbrt (+ (* a a) (* b b)))
12.8b
(cbrt (pow (* (cbrt (+ (* a a) (* b b))) (cbrt (+ (* a a) (* b b)))) 2.0))
17.2b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
17.2b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
22×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
unpow-prod-down
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
sqr-pow
cbrt-div
flip3-+ flip-+
Counts
4 → 56
Calls
4 calls:
4.0ms
(cbrt (+ (* a a) (* b b)))
8.0ms
(cbrt (pow (* (cbrt (+ (* a a) (* b b))) (cbrt (+ (* 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))

series556.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(cbrt (+ (* a a) (* b b)))
153.0ms
(cbrt (pow (* (cbrt (+ (* a a) (* b b))) (cbrt (+ (* a a) (* b b)))) 2.0))
153.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
156.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.2s

Counts
68 → 68
Iterations
IterNodes
done5000
31906
2612
1258
0122

prune499.0ms

Pruning

14 alts after pruning (11 fresh and 3 done)

Merged error: 0.0b

regimes872.0ms

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

sample2.5s

Algorithm
intervals
Results
2.1s20710×body80valid