Details

Time bar (total: 7.1s)

sample41.0ms

Algorithm
intervals
Results
7.0ms34×body2560valid
7.0ms196×body80valid
5.0ms32×body1280valid
4.0ms111×body80nan
1.0ms13×body320valid
1.0msbody640valid
1.0msbody5120valid
0.0msbody160valid

simplify27.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 36.5b

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
0.6b
(- (* b_2 b_2) (* a c))
1.2b
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
23.7b
(sqrt (- (* b_2 b_2) (* a c)))

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
37×*-un-lft-identity
21×times-frac
17×add-cube-cbrt
10×distribute-lft-out-- add-log-exp difference-of-squares
sqrt-prod
associate-/l*
add-exp-log add-cbrt-cube
pow1 distribute-rgt-neg-in
flip3-- flip--
diff-log associate-/r*
sub-neg sqrt-div associate-/l/
cbrt-undiv associate--l- neg-sub0 rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 div-sub div-exp neg-log clear-num div-inv
Counts
4 → 91
Calls
4 calls:
57.0ms
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
7.0ms
(- (* b_2 b_2) (* a c))
36.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
8.0ms
(sqrt (- (* b_2 b_2) (* a c)))

series247.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(/ (- (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
33.0ms
(- (* b_2 b_2) (* a c))
70.0ms
(- (- b_2) (sqrt (- (* b_2 b_2) (* a c))))
61.0ms
(sqrt (- (* b_2 b_2) (* a c)))

simplify427.0ms

Counts
103 → 103

prune223.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 6.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(- (sqrt (- (* b_2 b_2) (* a c))) b_2)
3.2b
(/ (/ (+ 0 (* a c)) (- (sqrt (- (* b_2 b_2) (* a c))) b_2)) a)
8.7b
(/ (+ 0 (* a c)) (- (sqrt (- (* b_2 b_2) (* a c))) b_2))
23.7b
(sqrt (- (* b_2 b_2) (* a c)))

rewrite199.0ms

Algorithm
rewrite-expression-head
Rules
162×times-frac
150×add-sqr-sqrt
115×*-un-lft-identity
81×add-cube-cbrt
34×difference-of-squares
27×associate-/l*
20×sqrt-prod
17×distribute-lft-out--
11×add-exp-log add-cbrt-cube
10×associate-/r/
associate-/r*
flip3-- flip--
div-inv add-log-exp
pow1
cbrt-undiv div-exp
associate-/l/
frac-2neg sqrt-div clear-num
sub-neg rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 diff-log flip-+
Counts
4 → 187
Calls
4 calls:
39.0ms
(- (sqrt (- (* b_2 b_2) (* a c))) b_2)
87.0ms
(/ (/ (+ 0 (* a c)) (- (sqrt (- (* b_2 b_2) (* a c))) b_2)) a)
52.0ms
(/ (+ 0 (* a c)) (- (sqrt (- (* b_2 b_2) (* a c))) b_2))
13.0ms
(sqrt (- (* b_2 b_2) (* a c)))

series467.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(- (sqrt (- (* b_2 b_2) (* a c))) b_2)
153.0ms
(/ (/ (+ 0 (* a c)) (- (sqrt (- (* b_2 b_2) (* a c))) b_2)) a)
184.0ms
(/ (+ 0 (* a c)) (- (sqrt (- (* b_2 b_2) (* a c))) b_2))
62.0ms
(sqrt (- (* b_2 b_2) (* a c)))

simplify984.0ms

Counts
199 → 199

prune448.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 5.9b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(- (sqrt (- (* b_2 b_2) (* a c))) b_2)
2.1b
(/ a (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) c))
3.2b
(/ (* 1 (/ a (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) c))) a)
23.7b
(sqrt (- (* b_2 b_2) (* a c)))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
123×add-sqr-sqrt
96×*-un-lft-identity
70×add-cube-cbrt
32×add-exp-log
26×difference-of-squares
25×associate-/r*
23×add-cbrt-cube
16×div-exp sqrt-prod
13×distribute-lft-out--
10×cbrt-undiv
prod-exp div-inv add-log-exp
pow1
associate-/l*
1-exp cbrt-unprod
flip3-- frac-2neg sqrt-div clear-num flip--
sub-neg rem-sqrt-square sqrt-pow1 pow1/2 diff-log associate-*r/ associate-/r/ associate-/l/
Counts
4 → 165
Calls
4 calls:
40.0ms
(- (sqrt (- (* b_2 b_2) (* a c))) b_2)
38.0ms
(/ a (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) c))
37.0ms
(/ (* 1 (/ a (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) c))) a)
8.0ms
(sqrt (- (* b_2 b_2) (* a c)))

series434.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(- (sqrt (- (* b_2 b_2) (* a c))) b_2)
167.0ms
(/ a (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) c))
133.0ms
(/ (* 1 (/ a (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) c))) a)
62.0ms
(sqrt (- (* b_2 b_2) (* a c)))

simplify896.0ms

Counts
177 → 177

prune377.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 5.9b

localize12.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 1 (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) c))
0.6b
(- (* b_2 b_2) (* a c))
0.6b
(- (sqrt (- (* b_2 b_2) (* a c))) b_2)
23.7b
(sqrt (- (* b_2 b_2) (* a c)))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
121×add-sqr-sqrt
94×*-un-lft-identity
68×add-cube-cbrt
26×difference-of-squares
22×associate-/r*
16×sqrt-prod
15×add-exp-log
13×distribute-lft-out--
add-cbrt-cube
add-log-exp
div-exp
pow1
div-inv
cbrt-undiv flip3-- flip-- associate-/l*
sub-neg rec-exp sqrt-div diff-log 1-exp
rem-sqrt-square pow-flip frac-2neg sqrt-pow1 pow1/2 clear-num associate-/r/ inv-pow
Counts
4 → 154
Calls
4 calls:
41.0ms
(/ 1 (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) c))
7.0ms
(- (* b_2 b_2) (* a c))
38.0ms
(- (sqrt (- (* b_2 b_2) (* a c))) b_2)
13.0ms
(sqrt (- (* b_2 b_2) (* a c)))

series263.0ms

Counts
4 → 12
Calls
4 calls:
96.0ms
(/ 1 (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) c))
33.0ms
(- (* b_2 b_2) (* a c))
71.0ms
(- (sqrt (- (* b_2 b_2) (* a c))) b_2)
62.0ms
(sqrt (- (* b_2 b_2) (* a c)))

simplify679.0ms

Counts
166 → 166

prune275.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 5.9b

regimes175.0ms

bsearch138.0ms

Steps
ItersRangePoint
9
1.2233118428759713e-33
3.057073162550245e-28
3.0217206771227585e-28
9
1.463344249519041e-298
1.1223678975466905e-291
4.781609721827391e-298
8
-1.967027894857281e+59
-1.0622106186949144e+55
-1.4263842099952174e+57

simplify407.0ms