Details

Time bar (total: 3.5s)

analyze259.0ms (7.3%)

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

sample50.0ms (1.4%)

Algorithm
intervals
Results
13.0ms99×body320valid
10.0ms115×body160valid
10.0ms288×pre80true
3.0ms15×body640valid
1.0ms32×body80nan
1.0ms27×body80valid

simplify178.0ms (5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (176.0ms)

IterNodesCost
0178416
1178416

prune8.0ms (0.2%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 51.7b

Counts
2 → 1

localize11.0ms (0.3%)

Local error

Found 4 expressions with local error:

0.1b
(- (* b b) (* 3.0 (* a c)))
0.2b
(/ (- (sqrt (- (* b b) (* 3.0 (* a c)))) b) (* 3.0 a))
0.3b
(* 3.0 (* a c))
29.4b
(- (sqrt (- (* b b) (* 3.0 (* a c)))) b)

rewrite28.0ms (0.8%)

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:

11.0ms
(/ (- (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)))

series53.0ms (1.5%)

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)
8.0ms
(- (* b b) (* 3.0 (* a c)))
3.0ms
(* 3.0 (* a c))

simplify47.0ms (1.3%)

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
054611199

prune156.0ms (4.4%)

Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New82385
Fresh000
Picked101
Done000
Total83386

Merged error: 0.1b

Counts
86 → 3

localize15.0ms (0.4%)

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

rewrite39.0ms (1.1%)

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))
11.0ms
(/ (* 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))

series105.0ms (3%)

Counts
4 → 12
Calls

4 calls:

54.0ms
(/ (* 3.0 (* a (neg c))) (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
44.0ms
(/ (/ (* 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))

simplify53.0ms (1.5%)

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
049831982
149831982

prune242.0ms (6.8%)

Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New1224126
Fresh202
Picked101
Done000
Total1254129

Merged error: 0b

Counts
129 → 4

localize15.0ms (0.4%)

Local error

Found 4 expressions with local error:

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

rewrite24.0ms (0.7%)

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))))))
6.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
5.0ms
(* 3.0 (* a c))
4.0ms
(- (* b b) (* 3.0 (* a c)))

series73.0ms (2%)

Counts
4 → 12
Calls

4 calls:

46.0ms
(/ c (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
15.0ms
(+ b (sqrt (- (* b b) (* 3.0 (* a c)))))
8.0ms
(- (* b b) (* 3.0 (* a c)))
3.0ms
(* 3.0 (* a c))

simplify64.0ms (1.8%)

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
049251187
149251187

prune158.0ms (4.5%)

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New85186
Fresh123
Picked011
Done000
Total86490

Merged error: 0b

Counts
90 → 4

localize13.0ms (0.4%)

Local error

Found 4 expressions with local error:

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

rewrite33.0ms (0.9%)

Algorithm
rewrite-expression-head
Rules
38×*-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
prod-exp distribute-lft-out
associate-*l* add-log-exp
cbrt-unprod
div-exp pow-prod-down associate-/r* associate-/r/
associate-/l* unswap-sqr
cbrt-undiv rec-exp flip3-+ 1-exp *-commutative flip-+ div-inv
sub-neg flip3-- pow-flip frac-2neg diff-log associate-*r/ clear-num un-div-inv flip-- inv-pow
Counts
4 → 107
Calls

4 calls:

13.0ms
(* c (/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))))
8.0ms
(/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
5.0ms
(* 3.0 (* a c))
4.0ms
(- (* b b) (* 3.0 (* a c)))

series83.0ms (2.3%)

Counts
4 → 12
Calls

4 calls:

47.0ms
(* c (/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c)))))))
24.0ms
(/ 1 (+ b (sqrt (- (* b b) (* 3.0 (* a c))))))
8.0ms
(- (* b b) (* 3.0 (* a c)))
4.0ms
(* 3.0 (* a c))

simplify55.0ms (1.5%)

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
050701621

prune211.0ms (5.9%)

Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1190119
Fresh022
Picked011
Done011
Total1194123

Merged error: 0b

Counts
123 → 4

regimes142.0ms (4%)

Accuracy

Total 0.0b remaining (59.4%)

Threshold costs 0.0b (59.4%)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09415
19415

end0.0ms (0%)

sample1.4s (40.3%)

Algorithm
intervals
Results
503.0ms3602×body320valid
279.0ms2958×body160valid
256.0ms8811×pre80true
99.0ms535×body640valid
46.0ms905×body80valid
40.0ms811×body80nan

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