Details

Time bar (total: 3.4s)

analyze258.0ms (7.6%)

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

sample43.0ms (1.3%)

Algorithm
intervals
Results
15.0ms158×body160valid
8.0ms280×pre80true
6.0ms44×body320valid
3.0ms54×body80valid
1.0ms24×body80nan

simplify176.0ms (5.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (174.0ms)

IterNodesCost
0178416
1178416

prune10.0ms (0.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 44.1b

Counts
2 → 2

localize10.0ms (0.3%)

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))
38.7b
(- (sqrt (- (* b b) (* 3.0 (* a c)))) b)

rewrite32.0ms (0.9%)

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:

13.0ms
(/ (- (sqrt (- (* b b) (* 3.0 (* a c)))) b) (* 3.0 a))
7.0ms
(- (sqrt (- (* b b) (* 3.0 (* a c)))) b)
5.0ms
(* 3.0 (* a c))
4.0ms
(- (* b b) (* 3.0 (* a c)))

series55.0ms (1.6%)

Counts
4 → 12
Calls

4 calls:

27.0ms
(/ (- (sqrt (- (* b b) (* 3.0 (* a c)))) b) (* 3.0 a))
15.0ms
(- (sqrt (- (* b b) (* 3.0 (* a c)))) b)
9.0ms
(- (* b b) (* 3.0 (* a c)))
3.0ms
(* 3.0 (* a c))

simplify47.0ms (1.4%)

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
054611199

prune160.0ms (4.7%)

Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New80585
Fresh101
Picked101
Done000
Total82587

Merged error: 0.2b

Counts
87 → 5

localize17.0ms (0.5%)

Local error

Found 4 expressions with local error:

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

rewrite40.0ms (1.2%)

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:

14.0ms
(/ (/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (* 3.0 a))
12.0ms
(/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
5.0ms
(* 3.0 (* a (neg c)))
5.0ms
(* 3.0 (* a c))

series107.0ms (3.1%)

Counts
4 → 12
Calls

4 calls:

53.0ms
(/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
47.0ms
(/ (/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))) (* 3.0 a))
3.0ms
(* 3.0 (* a (neg c)))
3.0ms
(* 3.0 (* a c))

simplify51.0ms (1.5%)

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049831982
149831982

prune246.0ms (7.2%)

Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1206126
Fresh404
Picked011
Done000
Total1247131

Merged error: 0b

Counts
131 → 7

localize12.0ms (0.4%)

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))

rewrite27.0ms (0.8%)

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:

7.0ms
(/ c (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
7.0ms
(- (* b b) (* 3.0 (* a c)))
6.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
5.0ms
(* 3.0 (* a c))

series73.0ms (2.1%)

Counts
4 → 12
Calls

4 calls:

45.0ms
(/ c (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
16.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
9.0ms
(- (* b b) (* 3.0 (* a c)))
4.0ms
(* 3.0 (* a c))

simplify65.0ms (1.9%)

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (54.0ms)

IterNodesCost
049251187
149251187

prune156.0ms (4.6%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New84286
Fresh235
Picked011
Done101
Total87693

Merged error: 0b

Counts
93 → 6

localize15.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.1b
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
0.1b
(/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
0.3b
(* 3.0 (* a c))
0.3b
(* c (/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))))

rewrite35.0ms (1%)

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
30×add-sqr-sqrt
26×times-frac
23×add-cube-cbrt
22×add-exp-log
19×associate-*r*
16×add-cbrt-cube
12×pow1
distribute-lft-out
prod-exp
associate-*l* add-log-exp
cbrt-unprod
div-exp pow-prod-down associate-/r* associate-/r/
flip3-+ flip-+ associate-/l* unswap-sqr
cbrt-undiv rec-exp 1-exp *-commutative div-inv
+-commutative pow-flip frac-2neg associate-*r/ clear-num sum-log un-div-inv inv-pow
Counts
4 → 108
Calls

4 calls:

12.0ms
(* c (/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))))
8.0ms
(/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
6.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
5.0ms
(* 3.0 (* a c))

series94.0ms (2.8%)

Counts
4 → 12
Calls

4 calls:

50.0ms
(* c (/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))))
25.0ms
(/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
15.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
4.0ms
(* 3.0 (* a c))

simplify56.0ms (1.6%)

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
050291661

prune212.0ms (6.2%)

Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1200120
Fresh044
Picked011
Done011
Total1206126

Merged error: 0b

Counts
126 → 6

regimes160.0ms (4.7%)

Accuracy

Total 0.1b remaining (82.2%)

Threshold costs 0.1b (82.2%)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09415
19415

end0.0ms (0%)

sample1.2s (36.6%)

Algorithm
intervals
Results
469.0ms4886×body160valid
256.0ms8900×pre80true
185.0ms1347×body320valid
86.0ms1767×body80valid
43.0ms900×body80nan

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