Details

Time bar (total: 26.5s)

sample162.0ms

Algorithm
intervals
Results
121.0ms673×body80valid

simplify2.0s

Counts
1 → 1
Iterations
IterNodes
done5000
41716
3492
2161
153
019

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize74.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* a a) (* b b))
0.0b
(* (* a a) (+ 1.0 a))
0.3b
(* (* b b) (- 1.0 (* 3.0 a)))
0.4b
(pow (+ (* a a) (* b b)) 2.0)

rewrite101.0ms

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 pow-unpow unpow-prod-down distribute-lft-in
sub-neg flip3-+ associate-*l* *-commutative flip-+ unswap-sqr
pow-to-exp +-commutative sum-log pow-pow flip3-- pow-exp flip-- distribute-lft-out sqr-pow
Counts
4 → 77
Calls
4 calls:
12.0ms
(+ (* a a) (* b b))
44.0ms
(* (* a a) (+ 1.0 a))
26.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
16.0ms
(pow (+ (* a a) (* b b)) 2.0)

series445.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ (* a a) (* b b))
93.0ms
(* (* a a) (+ 1.0 a))
115.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
196.0ms
(pow (+ (* a a) (* b b)) 2.0)

simplify3.8s

Counts
89 → 89
Iterations
IterNodes
done5000
24163
1522
0155

prune634.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize124.0ms

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)))
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))

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
73×cbrt-prod
46×add-sqr-sqrt
29×unpow-prod-down
22×*-un-lft-identity add-cube-cbrt
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:
117.0ms
(* (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))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
8.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series1.0s

Counts
4 → 12
Calls
4 calls:
292.0ms
(* (cbrt (pow (+ (* a a) (* b b)) 2.0)) (cbrt (pow (+ (* a a) (* b b)) 2.0)))
243.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
203.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
267.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.4s

Counts
121 → 121
Iterations
IterNodes
done5000
2979
1237
0119

prune925.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

localize146.0ms

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))

rewrite60.0ms

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:
15.0ms
(cbrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
15.0ms
(cbrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
13.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
14.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series1.1s

Counts
4 → 12
Calls
4 calls:
283.0ms
(cbrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
300.0ms
(cbrt (sqrt (pow (+ (* a a) (* b b)) 2.0)))
248.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
238.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify2.9s

Counts
78 → 78
Iterations
IterNodes
done5001
44634
3986
2327
1155
092

prune970.0ms

Pruning

14 alts after pruning (12 fresh and 2 done)

Merged error: 0.0b

localize141.0ms

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))

rewrite35.0ms

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:
6.0ms
(cbrt (+ (* a a) (* b b)))
11.0ms
(cbrt (pow (* (cbrt (+ (* a a) (* b b))) (cbrt (+ (* a a) (* b b)))) 2.0))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
8.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series900.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(cbrt (+ (* a a) (* b b)))
252.0ms
(cbrt (pow (* (cbrt (+ (* a a) (* b b))) (cbrt (+ (* a a) (* b b)))) 2.0))
235.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
260.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify3.4s

Counts
68 → 68
Iterations
IterNodes
done5000
34211
2827
1269
0122

prune780.0ms

Pruning

14 alts after pruning (11 fresh and 3 done)

Merged error: 0.0b

regimes1.4s

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done27
127
019

end0.0ms

sample3.8s

Algorithm
intervals
Results
3.3s20710×body80valid