Details

Time bar (total: 6.7s)

sample67.0ms

Algorithm
intervals
Results
44.0ms653×body80valid

simplify63.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize20.0ms

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

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1 add-exp-log
14×add-cbrt-cube
12×add-sqr-sqrt *-un-lft-identity
associate-*r*
add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod add-log-exp
distribute-rgt-in distribute-lft-in associate-*r/
unpow-prod-down pow-unpow
sub-neg associate-+r+ flip3-+ associate-*l* *-commutative flip-+ unswap-sqr
+-commutative pow-to-exp flip3-- pow-pow pow-exp sum-log flip-- distribute-lft-out distribute-lft-out-- difference-of-squares sqr-pow
Counts
4 → 81
Calls
4 calls:
58.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))))
36.0ms
(* (* a a) (- 1.0 a))
10.0ms
(pow (+ (* a a) (* b b)) 2.0)
55.0ms
(* (* b b) (+ 3.0 a))

series337.0ms

Counts
4 → 12
Calls
4 calls:
125.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a)))))
61.0ms
(* (* a a) (- 1.0 a))
115.0ms
(pow (+ (* a a) (* b b)) 2.0)
37.0ms
(* (* b b) (+ 3.0 a))

simplify62.0ms

Counts
93 → 93

prune272.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (* b b) (+ 3.0 a))
1.0b
(* (* b b) (+ 3.0 a))
12.0b
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a))))))
12.0b
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a))))))

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1
14×add-exp-log add-cbrt-cube
12×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt associate-*r*
pow-prod-down prod-exp sqrt-prod cbrt-unprod
flip3-+ sqrt-div associate-*r/ flip-+ add-log-exp
distribute-rgt-in rem-sqrt-square distribute-lft-in sqrt-pow1 pow1/2 associate-*l* *-commutative distribute-lft-out unswap-sqr
Counts
4 → 78
Calls
4 calls:
32.0ms
(* (* b b) (+ 3.0 a))
32.0ms
(* (* b b) (+ 3.0 a))
62.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a))))))
69.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a))))))

series464.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* (* b b) (+ 3.0 a))
41.0ms
(* (* b b) (+ 3.0 a))
191.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a))))))
194.0ms
(sqrt (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (- 1.0 a)) (* (* b b) (+ 3.0 a))))))

simplify44.0ms

Counts
90 → 90

prune355.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (* b b) (+ 3.0 a))
12.5b
(cbrt (+ (* a a) (* b b)))
12.5b
(cbrt (+ (* a a) (* b b)))
12.5b
(cbrt (+ (* a a) (* b b)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
pow1 add-exp-log cbrt-prod add-sqr-sqrt add-cbrt-cube
add-cube-cbrt
cbrt-div
flip3-+ associate-*r* flip-+ 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 → 63
Calls
4 calls:
38.0ms
(* (* b b) (+ 3.0 a))
5.0ms
(cbrt (+ (* a a) (* b b)))
5.0ms
(cbrt (+ (* a a) (* b b)))
5.0ms
(cbrt (+ (* a a) (* b b)))

series364.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* (* b b) (+ 3.0 a))
106.0ms
(cbrt (+ (* a a) (* b b)))
110.0ms
(cbrt (+ (* a a) (* b b)))
110.0ms
(cbrt (+ (* a a) (* b b)))

simplify38.0ms

Counts
75 → 75

prune349.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (pow b 4) (* 2 (* (pow a 2) (pow b 2))))
0.0b
(+ (pow a 4) (+ (pow b 4) (* 2 (* (pow a 2) (pow b 2)))))
2.4b
(* (pow a 2) (pow b 2))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
16×unswap-sqr
15×add-exp-log
14×unpow-prod-down
10×unpow2 add-log-exp sqr-pow
*-un-lft-identity prod-exp
associate-*r* associate-*l*
add-cube-cbrt
pow-to-exp pow-exp
add-cbrt-cube
sum-log
pow1
+-commutative flip3-+ flip-+
associate-+r+ pow-prod-down *-commutative cbrt-unprod distribute-lft-out
Counts
3 → 76
Calls
3 calls:
14.0ms
(+ (pow b 4) (* 2 (* (pow a 2) (pow b 2))))
43.0ms
(+ (pow a 4) (+ (pow b 4) (* 2 (* (pow a 2) (pow b 2)))))
19.0ms
(* (pow a 2) (pow b 2))

series160.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(+ (pow b 4) (* 2 (* (pow a 2) (pow b 2))))
63.0ms
(+ (pow a 4) (+ (pow b 4) (* 2 (* (pow a 2) (pow b 2)))))
36.0ms
(* (pow a 2) (pow b 2))

simplify45.0ms

Counts
85 → 85

prune216.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes124.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample3.2s

Algorithm
intervals
Results
2.6s20825×body80valid