Details

Time bar (total: 12.5s)

sample74.0ms

Algorithm
intervals
Results
51.0ms689×body80valid

simplify3.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01931
15331
214031
334431
483931
5181831
6371631
done500031

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize17.0ms

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) (- 1.0 (* 3.0 a))))))
0.1b
(* (* a a) (+ 1.0 a))
0.4b
(pow (+ (* a a) (* b b)) 2.0)
1.0b
(* (* b b) (- 1.0 (* 3.0 a)))

rewrite35.0ms

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
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 sqr-pow
Counts
4 → 79
Calls
4 calls:
8.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a))))))
8.0ms
(* (* a a) (+ 1.0 a))
5.0ms
(pow (+ (* a a) (* b b)) 2.0)
12.0ms
(* (* b b) (- 1.0 (* 3.0 a)))

series62.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a))))))
6.0ms
(* (* a a) (+ 1.0 a))
23.0ms
(pow (+ (* a a) (* b b)) 2.0)
8.0ms
(* (* b b) (- 1.0 (* 3.0 a)))

simplify1.2s

Counts
91 → 91
Iterations

Useful iterations: 2 (569.0ms)

IterNodesCost
01911566
15331452
221041300
done50001300

prune170.0ms

Filtered
60 candidates to 91 candidates (-51.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New84791
Fresh000
Picked101
Done000
Total85792

Merged error: 0.0b

Counts
92 → 7

localize20.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (pow (sqrt (+ (* a a) (* b b))) 2.0) (pow (sqrt (+ (* a a) (* b b))) 2.0))
1.0b
(* (* b b) (- 1.0 (* 3.0 a)))
7.8b
(sqrt (+ (* a a) (* b b)))
7.8b
(sqrt (+ (* a a) (* b b)))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
44×unpow-prod-down
28×sqrt-prod
21×add-exp-log
19×add-cube-cbrt *-un-lft-identity
17×unswap-sqr
13×associate-*r*
12×swap-sqr prod-exp sqr-pow
11×pow1 associate-*l* add-cbrt-cube
pow-to-exp pow-exp
sqrt-div pow-prod-down cbrt-unprod add-log-exp
distribute-rgt-in sub-neg rem-sqrt-square distribute-lft-in sqrt-pow1 flip3-+ pow1/2 associate-*r/ *-commutative flip-+
pow2 flip3-- pow-sqr pow-prod-up flip--
Counts
4 → 125
Calls
4 calls:
16.0ms
(* (pow (sqrt (+ (* a a) (* b b))) 2.0) (pow (sqrt (+ (* a a) (* b b))) 2.0))
8.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
4.0ms
(sqrt (+ (* a a) (* b b)))
4.0ms
(sqrt (+ (* a a) (* b b)))

series58.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* (pow (sqrt (+ (* a a) (* b b))) 2.0) (pow (sqrt (+ (* a a) (* b b))) 2.0))
10.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
6.0ms
(sqrt (+ (* a a) (* b b)))
6.0ms
(sqrt (+ (* a a) (* b b)))

simplify913.0ms

Counts
137 → 137
Iterations

Useful iterations: 2 (266.0ms)

IterNodesCost
01773122
14242395
215572183
done50002183

prune214.0ms

Filtered
80 candidates to 137 candidates (-71.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1352137
Fresh606
Picked011
Done000
Total1413144

Merged error: 0b

Counts
144 → 3

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (pow (sqrt (+ (* a a) (* b b))) (+ 2.0 2.0)) (* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a))))))
0.1b
(* (* a a) (+ 1.0 a))
1.0b
(* (* b b) (- 1.0 (* 3.0 a)))
7.8b
(sqrt (+ (* a a) (* b b)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
15×pow1
14×add-exp-log 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
distribute-rgt-in distribute-lft-in associate-*r/
flip3-+ sqrt-prod flip-+
sub-neg associate-+r+ sqrt-div associate-*l* *-commutative unswap-sqr
+-commutative rem-sqrt-square flip3-- sqrt-pow1 pow1/2 sum-log flip-- distribute-lft-out
Counts
4 → 77
Calls
4 calls:
10.0ms
(+ (pow (sqrt (+ (* a a) (* b b))) (+ 2.0 2.0)) (* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a))))))
9.0ms
(* (* a a) (+ 1.0 a))
8.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
4.0ms
(sqrt (+ (* a a) (* b b)))

series45.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(+ (pow (sqrt (+ (* a a) (* b b))) (+ 2.0 2.0)) (* 4.0 (+ (* (* a a) (+ 1.0 a)) (* (* b b) (- 1.0 (* 3.0 a))))))
6.0ms
(* (* a a) (+ 1.0 a))
10.0ms
(* (* b b) (- 1.0 (* 3.0 a)))
6.0ms
(sqrt (+ (* a a) (* b b)))

simplify1.1s

Counts
89 → 89
Iterations

Useful iterations: 2 (352.0ms)

IterNodesCost
01731552
14921414
220971258
done50001258

prune145.0ms

Filtered
60 candidates to 89 candidates (-48.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New89089
Fresh011
Picked011
Done011
Total89392

Merged error: 0b

Counts
92 → 3

localize25.0ms

Local error

Found 4 expressions with local error:

7.8b
(sqrt (+ (* a a) (* b b)))
8.4b
(cbrt (pow (sqrt (+ (* a a) (* b b))) 2.0))
8.4b
(cbrt (pow (sqrt (+ (* a a) (* b b))) 2.0))
8.4b
(cbrt (pow (sqrt (+ (* a a) (* b b))) 2.0))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
18×unpow-prod-down
15×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
12×sqrt-prod
pow1
add-exp-log add-cbrt-cube add-log-exp
pow1/3 sqr-pow
sqrt-div
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 flip-+
Counts
4 → 69
Calls
4 calls:
4.0ms
(sqrt (+ (* a a) (* b b)))
6.0ms
(cbrt (pow (sqrt (+ (* a a) (* b b))) 2.0))
6.0ms
(cbrt (pow (sqrt (+ (* a a) (* b b))) 2.0))
6.0ms
(cbrt (pow (sqrt (+ (* a a) (* b b))) 2.0))

series118.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(sqrt (+ (* a a) (* b b)))
36.0ms
(cbrt (pow (sqrt (+ (* a a) (* b b))) 2.0))
37.0ms
(cbrt (pow (sqrt (+ (* a a) (* b b))) 2.0))
39.0ms
(cbrt (pow (sqrt (+ (* a a) (* b b))) 2.0))

simplify2.2s

Counts
81 → 81
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
01011473
12231380
25141270
313721238
441221232
done50011232

prune263.0ms

Filtered
63 candidates to 81 candidates (-28.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New81081
Fresh000
Picked011
Done022
Total81384

Merged error: 0b

Counts
84 → 3

regimes120.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02134
12934
done2934

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.4s20932×body80valid

Profiling

Loading profile data...