Details

Time bar (total: 49.1s)

sample156.0ms

Algorithm
intervals
Results
128.0ms630×body80valid

simplify177.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
177.0ms
(- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))) 1)

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize53.0ms

Local error

Found 4 expressions with local error:

0.8b
(* (* b b) (+ 3 a))
0.3b
(pow (+ (* a a) (* b b)) 2)
0.0b
(* (* a a) (- 1 a))
0.0b
(* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
18×associate-*r/
17×add-sqr-sqrt pow1 add-exp-log
16×add-cbrt-cube
15×*-un-lft-identity
13×associate-*r*
10×add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
associate-*l*
distribute-rgt-in distribute-lft-in flip3-+ frac-add flip-+ insert-posit16 add-log-exp
pow-unpow unpow-prod-down flip3-- *-commutative flip-- unswap-sqr
sub-neg difference-of-squares
pow-to-exp pow-pow pow-exp distribute-lft-out distribute-lft-out-- unpow2 sqr-pow
Counts
4 → 100
Calls
4 calls:
Slowest
85.0ms
(* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))
51.0ms
(* (* a a) (- 1 a))
33.0ms
(* (* b b) (+ 3 a))
16.0ms
(pow (+ (* a a) (* b b)) 2)

series259.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
94.0ms
(* (* a a) (- 1 a))
64.0ms
(* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))
62.0ms
(pow (+ (* a a) (* b b)) 2)
39.0ms
(* (* b b) (+ 3 a))

simplify19.2s

Counts
123 → 112
Calls
123 calls:
Slowest
668.0ms
(* (* (* 4 4) 4) (* (* (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))) (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))) (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
650.0ms
(* (* (* (* a a) (- 1 a)) (* (* a a) (- 1 a))) (* (* a a) (- 1 a)))
641.0ms
(* (* (* (* a a) a) (* (* a a) a)) (* (* (- 1 a) (- 1 a)) (- 1 a)))
609.0ms
(* 4 (+ (* (* (* a a) (- (pow 1 3) (pow a 3))) (+ (* 3 3) (- (* a a) (* 3 a)))) (* (+ (* 1 1) (+ (* a a) (* 1 a))) (* (* b b) (+ (pow 3 3) (pow a 3))))))
567.0ms
(pow (cbrt (+ (* a a) (* b b))) 2)

prune1.5s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize68.0ms

Local error

Found 4 expressions with local error:

10.4b
(cbrt (+ (* a a) (* b b)))
10.4b
(cbrt (+ (* a a) (* b b)))
10.4b
(cbrt (+ (* a a) (* b b)))
0.8b
(* (* b b) (+ 3 a))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
cbrt-prod add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
add-cube-cbrt
cbrt-div
flip3-+ associate-*r* flip-+ insert-posit16 add-log-exp
pow1/3 pow-prod-down prod-exp cbrt-unprod
associate-*r/
distribute-rgt-in distribute-lft-in associate-*l* *-commutative distribute-lft-out unswap-sqr
Counts
4 → 67
Calls
4 calls:
Slowest
48.0ms
(* (* b b) (+ 3 a))
8.0ms
(cbrt (+ (* a a) (* b b)))
6.0ms
(cbrt (+ (* a a) (* b b)))
4.0ms
(cbrt (+ (* a a) (* b b)))

series432.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
146.0ms
(cbrt (+ (* a a) (* b b)))
127.0ms
(cbrt (+ (* a a) (* b b)))
124.0ms
(cbrt (+ (* a a) (* b b)))
35.0ms
(* (* b b) (+ 3 a))

simplify5.7s

Counts
93 → 79
Calls
93 calls:
Slowest
365.0ms
(cbrt (+ (* (* a a) (* a a)) (- (* (* b b) (* b b)) (* (* a a) (* b b)))))
330.0ms
(cbrt (+ (pow (* a a) 3) (pow (* b b) 3)))
321.0ms
(cbrt (+ (* (* a a) (* a a)) (- (* (* b b) (* b b)) (* (* a a) (* b b)))))
304.0ms
(cbrt (+ (* (* a a) (* a a)) (- (* (* b b) (* b b)) (* (* a a) (* b b)))))
288.0ms
(cbrt (+ (pow (* a a) 3) (pow (* b b) 3)))

prune1.1s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.1b

localize73.0ms

Local error

Found 4 expressions with local error:

10.4b
(cbrt (+ (* a a) (* b b)))
10.4b
(cbrt (+ (* a a) (* b b)))
9.8b
(sqrt (+ (* a a) (* b b)))
9.8b
(sqrt (+ (* a a) (* b b)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
cbrt-prod pow1 sqrt-prod
cbrt-div flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ insert-posit16 add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 pow1/3
Counts
4 → 60
Calls
4 calls:
Slowest
13.0ms
(sqrt (+ (* a a) (* b b)))
12.0ms
(sqrt (+ (* a a) (* b b)))
7.0ms
(cbrt (+ (* a a) (* b b)))
7.0ms
(cbrt (+ (* a a) (* b b)))

series366.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
127.0ms
(cbrt (+ (* a a) (* b b)))
124.0ms
(cbrt (+ (* a a) (* b b)))
66.0ms
(sqrt (+ (* a a) (* b b)))
48.0ms
(sqrt (+ (* a a) (* b b)))

simplify5.7s

Counts
86 → 72
Calls
86 calls:
Slowest
756.0ms
(sqrt (- (* (* a a) (* a a)) (* (* b b) (* b b))))
344.0ms
(sqrt (+ (* (* a a) (* a a)) (- (* (* b b) (* b b)) (* (* a a) (* b b)))))
343.0ms
(sqrt (- (* (* a a) (* a a)) (* (* b b) (* b b))))
323.0ms
(cbrt (+ (pow (* a a) 3) (pow (* b b) 3)))
321.0ms
(sqrt (+ (pow (* a a) 3) (pow (* b b) 3)))

prune1.5s

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize80.0ms

Local error

Found 4 expressions with local error:

10.4b
(cbrt (+ (* a a) (* b b)))
10.4b
(cbrt (+ (* a a) (* b b)))
9.8b
(sqrt (+ (* a a) (* b b)))
9.8b
(sqrt (+ (* a a) (* b b)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
cbrt-prod pow1 sqrt-prod
cbrt-div flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ insert-posit16 add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 pow1/3
Counts
4 → 60
Calls
4 calls:
Slowest
6.0ms
(sqrt (+ (* a a) (* b b)))
6.0ms
(sqrt (+ (* a a) (* b b)))
4.0ms
(cbrt (+ (* a a) (* b b)))
4.0ms
(cbrt (+ (* a a) (* b b)))

series389.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
151.0ms
(cbrt (+ (* a a) (* b b)))
151.0ms
(cbrt (+ (* a a) (* b b)))
44.0ms
(sqrt (+ (* a a) (* b b)))
44.0ms
(sqrt (+ (* a a) (* b b)))

simplify4.8s

Counts
86 → 72
Calls
86 calls:
Slowest
347.0ms
(cbrt (+ (* (* a a) (* a a)) (- (* (* b b) (* b b)) (* (* a a) (* b b)))))
330.0ms
(cbrt (+ (pow (* a a) 3) (pow (* b b) 3)))
318.0ms
(sqrt (+ (* (* a a) (* a a)) (- (* (* b b) (* b b)) (* (* a a) (* b b)))))
304.0ms
(sqrt (+ (pow (* a a) 3) (pow (* b b) 3)))
297.0ms
(cbrt (+ (* (* a a) (* a a)) (- (* (* b b) (* b b)) (* (* a a) (* b b)))))

prune1.5s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes446.0ms

Accuracy

0% (0.1b remaining)

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

bsearch7.0ms

end0.0ms

sample5.2s

Algorithm
intervals
Results
4.7s20659×body80valid