Details

Time bar (total: 3.2s)

analyze254.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%0%100%0
0%0%100%1
0%0%100%2
0%0%100%3
0%0%100%4
0%0%100%5
0%0%100%6
0%0%100%7
0%0%100%8
0%0%100%9
0%0%100%10
0%0%100%11
0%0%100%12
0%0%100%13
0%0%100%14

sample44.0ms

Algorithm
intervals
Results
13.0ms147×body160valid
10.0ms294×pre80true
6.0ms44×body320valid
3.0ms65×body80valid
2.0ms38×body80nan

simplify178.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (176.0ms)

IterNodesCost
0178416
1178416

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 42.5b

Counts
2 → 1

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (* b b) (* 3.0 (* a c)))
0.3b
(* 3.0 (* a c))
0.3b
(/ (- (sqrt (- (* b b) (* 3.0 (* a c)))) b) (* 3.0 a))
37.8b
(- (sqrt (- (* b b) (* 3.0 (* a c)))) b)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
14×add-exp-log add-cbrt-cube
13×*-un-lft-identity
pow1
add-log-exp
add-cube-cbrt
times-frac associate-/l* difference-of-squares
prod-exp cbrt-unprod
flip3-- associate-*l* pow-prod-down sqrt-prod flip-- distribute-lft-out--
cbrt-undiv sub-neg diff-log div-exp associate-/l/
frac-2neg div-sub associate-*r* clear-num associate-/r* *-commutative div-inv
Counts
4 → 73
Calls
4 calls:
4.0ms
(- (* b b) (* 3.0 (* a c)))
5.0ms
(* 3.0 (* a c))
11.0ms
(/ (- (sqrt (- (* b b) (* 3.0 (* a c)))) b) (* 3.0 a))
7.0ms
(- (sqrt (- (* b b) (* 3.0 (* a c)))) b)

series54.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(- (* b b) (* 3.0 (* a c)))
3.0ms
(* 3.0 (* a c))
27.0ms
(/ (- (sqrt (- (* b b) (* 3.0 (* a c)))) b) (* 3.0 a))
15.0ms
(- (sqrt (- (* b b) (* 3.0 (* a c)))) b)

simplify46.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
054611199

prune116.0ms

Filtered
59 candidates to 85 candidates (-44.1%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New82385
Fresh000
Picked101
Done000
Total83386

Merged error: 0.3b

Counts
86 → 3

localize14.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
0.3b
(* 3.0 (* a c))
0.3b
(* 3.0 (* a (neg c)))
0.4b
(/ (/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (* 3.0 a))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
55×add-exp-log add-cbrt-cube
22×times-frac
20×*-un-lft-identity
19×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
14×pow1
12×add-sqr-sqrt add-cube-cbrt
11×associate-/l*
associate-*l* pow-prod-down associate-/r/ distribute-rgt-neg-out
associate-/r*
div-inv distribute-lft-out add-log-exp
flip3-+ distribute-frac-neg flip-+
frac-2neg associate-*r* clear-num *-commutative
associate-/l/
Counts
4 → 114
Calls
4 calls:
11.0ms
(/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
7.0ms
(* 3.0 (* a c))
5.0ms
(* 3.0 (* a (neg c)))
14.0ms
(/ (/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (* 3.0 a))

series104.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
3.0ms
(* 3.0 (* a c))
3.0ms
(* 3.0 (* a (neg c)))
42.0ms
(/ (/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (* 3.0 a))

simplify51.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
049831982
149831982

prune172.0ms

Filtered
76 candidates to 126 candidates (-65.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1197126
Fresh202
Picked011
Done000
Total1218129

Merged error: 0b

Counts
129 → 8

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (* b b) (* 3.0 (* a c)))
0.1b
(/ c (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
0.1b
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
0.3b
(* 3.0 (* a c))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
14×add-sqr-sqrt add-cube-cbrt
12×times-frac
11×add-exp-log add-cbrt-cube
pow1
add-log-exp
distribute-lft-out
associate-/r*
associate-*l* pow-prod-down prod-exp cbrt-unprod associate-/l*
flip3-+ associate-/r/ flip-+
cbrt-undiv +-commutative sub-neg flip3-- frac-2neg diff-log div-exp associate-*r* clear-num sum-log *-commutative flip-- div-inv
Counts
4 → 74
Calls
4 calls:
4.0ms
(- (* b b) (* 3.0 (* a c)))
7.0ms
(/ c (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
6.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
5.0ms
(* 3.0 (* a c))

series72.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(- (* b b) (* 3.0 (* a c)))
46.0ms
(/ c (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
15.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
3.0ms
(* 3.0 (* a c))

simplify61.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
049251187
149251187

prune130.0ms

Filtered
61 candidates to 86 candidates (-41.0%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New86086
Fresh066
Picked011
Done011
Total86894

Merged error: 0b

Counts
94 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
0.2b
(/ (* (/ a (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (neg c)) a)
0.3b
(* (/ a (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (neg c))
0.3b
(* 3.0 (* a c))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
23×add-exp-log add-sqr-sqrt add-cbrt-cube
21×associate-*l*
18×add-cube-cbrt
16×times-frac
11×pow1 associate-*r*
prod-exp cbrt-unprod
add-log-exp
cbrt-undiv div-exp
pow-prod-down distribute-lft-out
distribute-lft-neg-in distribute-rgt-neg-in associate-/r*
flip3-+ associate-*l/ associate-/r/ *-commutative distribute-rgt-neg-out flip-+ div-inv unswap-sqr
+-commutative neg-mul-1 frac-2neg distribute-frac-neg clear-num sum-log associate-/l/ associate-/l*
Counts
4 → 100
Calls
4 calls:
6.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
11.0ms
(/ (* (/ a (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (neg c)) a)
13.0ms
(* (/ a (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (neg c))
5.0ms
(* 3.0 (* a c))

series119.0ms

Counts
4 → 12
Calls
4 calls:
17.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
43.0ms
(/ (* (/ a (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (neg c)) a)
55.0ms
(* (/ a (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (neg c))
3.0ms
(* 3.0 (* a c))

simplify45.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
049961651
149961651

prune134.0ms

Filtered
84 candidates to 112 candidates (-33.3%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1120112
Fresh055
Picked011
Done022
Total1128120

Merged error: 0b

Counts
120 → 8

regimes193.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09415
19415

end0.0ms

sample1.2s

Algorithm
intervals
Results
442.0ms4825×body160valid
255.0ms8909×pre80true
187.0ms1396×body320valid
83.0ms1779×body80valid
41.0ms909×body80nan

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