Details

Time bar (total: 9.8s)

sample87.0ms

Algorithm
intervals
Results
56.0ms648×body80valid

simplify969.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b)))
0.0b
(* 4.0 (* b b))
0.3b
(pow (+ (* a a) (* b b)) 2.0)

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log
add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
add-log-exp
unpow-prod-down pow-unpow associate-*l* pow-prod-down prod-exp cbrt-unprod
+-commutative pow-to-exp pow-pow flip3-+ associate-*r* pow-exp sum-log *-commutative flip-+ unswap-sqr sqr-pow
Counts
3 → 47
Calls
3 calls:
131.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b)))
26.0ms
(* 4.0 (* b b))
11.0ms
(pow (+ (* a a) (* b b)) 2.0)

series293.0ms

Counts
3 → 9
Calls
3 calls:
85.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b)))
53.0ms
(* 4.0 (* b b))
154.0ms
(pow (+ (* a a) (* b b)) 2.0)

simplify1.7s

Counts
56 → 56

prune230.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* 2 (* (pow a 2) (pow b 2)))
2.0b
(* (pow a 2) (pow b 2))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
37×add-exp-log
28×prod-exp
23×add-sqr-sqrt
16×unswap-sqr
14×unpow-prod-down
12×pow-to-exp pow-exp
11×associate-*l*
10×unpow2 sqr-pow
associate-*r* add-cbrt-cube
add-cube-cbrt *-un-lft-identity
pow1 cbrt-unprod
pow-prod-down *-commutative add-log-exp
Counts
2 → 76
Calls
2 calls:
45.0ms
(* 2 (* (pow a 2) (pow b 2)))
18.0ms
(* (pow a 2) (pow b 2))

series116.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(* 2 (* (pow a 2) (pow b 2)))
60.0ms
(* (pow a 2) (pow b 2))

simplify607.0ms

Counts
82 → 82

prune240.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (pow b 4) (* 2.0 (* (pow a 2) (pow b 2)))) (* 4.0 (* b b)))
0.0b
(* 2.0 (* (pow a 2) (pow b 2)))
0.0b
(* 4.0 (* b b))
2.0b
(* (pow a 2) (pow b 2))

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log
31×prod-exp
27×add-sqr-sqrt
17×unswap-sqr
16×add-cbrt-cube
14×unpow-prod-down associate-*l*
12×pow-to-exp pow-exp
11×pow1
10×add-cube-cbrt *-un-lft-identity associate-*r* unpow2 sqr-pow
add-log-exp
cbrt-unprod
pow-prod-down
sum-log *-commutative
+-commutative associate-+l+ flip3-+ flip-+
Counts
4 → 108
Calls
4 calls:
73.0ms
(+ (+ (pow b 4) (* 2.0 (* (pow a 2) (pow b 2)))) (* 4.0 (* b b)))
39.0ms
(* 2.0 (* (pow a 2) (pow b 2)))
17.0ms
(* 4.0 (* b b))
24.0ms
(* (pow a 2) (pow b 2))

series216.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(+ (+ (pow b 4) (* 2.0 (* (pow a 2) (pow b 2)))) (* 4.0 (* b b)))
54.0ms
(* 2.0 (* (pow a 2) (pow b 2)))
27.0ms
(* 4.0 (* b b))
44.0ms
(* (pow a 2) (pow b 2))

simplify906.0ms

Counts
120 → 120

prune338.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes50.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify879.0ms

end0.0ms

sample2.8s

Algorithm
intervals
Results
2.0s20422×body80valid