Details

Time bar (total: 19.8s)

sample96.0ms

Algorithm
intervals
Results
61.0ms642×body80valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done5002
42092
3566
2172
153
018

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize43.0ms

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) (+ 3.0 a)))))
0.0b
(* (* a a) (- 1.0 a))
0.3b
(pow (+ (* a a) (* b b)) 2.0)
0.9b
(* (* b b) (+ 3.0 a))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
18×prod-diff
15×pow1 add-exp-log
14×add-cbrt-cube
13×distribute-rgt-in distribute-lft-in
associate-*r*
fma-def
unpow-prod-down 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 distribute-lft-out-- difference-of-squares
Counts
4 → 114
Calls
4 calls:
73.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))))
35.0ms
(* (* a a) (- 1.0 a))
12.0ms
(pow (+ (* a a) (* b b)) 2.0)
26.0ms
(* (* b b) (+ 3.0 a))

series341.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))))
55.0ms
(* (* a a) (- 1.0 a))
112.0ms
(pow (+ (* a a) (* b b)) 2.0)
44.0ms
(* (* b b) (+ 3.0 a))

simplify801.0ms

Counts
126 → 126
Iterations
IterNodes
done5000
1746
0235

prune705.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize71.0ms

Local error

Found 4 expressions with local error:

0.9b
(* (* b b) (+ 3.0 a))
17.9b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
17.9b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
17.9b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite63.0ms

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
expm1-log1p-u associate-*r* log1p-expm1-u 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 → 77
Calls
4 calls:
37.0ms
(* (* b b) (+ 3.0 a))
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))

series649.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (* b b) (+ 3.0 a))
205.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
202.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
188.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.8s

Counts
89 → 89
Iterations
IterNodes
done5001
21774
1287
0109

prune868.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize126.0ms

Local error

Found 4 expressions with local error:

13.6b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
13.6b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
17.9b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
17.9b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×cbrt-prod unpow-prod-down sqrt-prod
12×*-un-lft-identity add-cube-cbrt
rem-sqrt-square sqr-pow
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
sqrt-pow1 pow1/2 pow1/3
Counts
4 → 76
Calls
4 calls:
19.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
13.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
7.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
10.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series760.0ms

Counts
4 → 12
Calls
4 calls:
207.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
181.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
184.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
188.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.8s

Counts
88 → 88
Iterations
IterNodes
done5003
43355
3891
2323
1148
083

prune815.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize89.0ms

Local error

Found 4 expressions with local error:

13.6b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
13.6b
(sqrt (pow (+ (* a a) (* b b)) 2.0))
17.9b
(cbrt (pow (+ (* a a) (* b b)) 2.0))
17.9b
(cbrt (pow (+ (* a a) (* b b)) 2.0))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×cbrt-prod unpow-prod-down sqrt-prod
12×*-un-lft-identity add-cube-cbrt
rem-sqrt-square sqr-pow
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
sqrt-pow1 pow1/2 pow1/3
Counts
4 → 76
Calls
4 calls:
20.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
17.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
10.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
11.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

series809.0ms

Counts
4 → 12
Calls
4 calls:
206.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
188.0ms
(sqrt (pow (+ (* a a) (* b b)) 2.0))
194.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))
221.0ms
(cbrt (pow (+ (* a a) (* b b)) 2.0))

simplify1.9s

Counts
88 → 88
Iterations
IterNodes
done5003
43355
3891
2323
1148
083

prune977.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

regimes383.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done32
132
025

end0.0ms

sample3.8s

Algorithm
intervals
Results
3.0s20748×body80valid