Details

Time bar (total: 16.1s)

sample141.0ms

Algorithm
intervals
Results
40.0ms166×body160valid
29.0ms489×pre80true
25.0ms233×body80nan
13.0ms38×body320valid
6.0ms52×body80valid

simplify118.0ms

Counts
1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 44.8b

localize39.0ms

Local error

Found 4 expressions with local error:

40.8b
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
0.3b
(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
0.3b
(* (* 3 a) c)
0.1b
(- (* b b) (* (* 3 a) c))

rewrite196.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
14×add-cbrt-cube add-exp-log
13×*-un-lft-identity
pow1
add-log-exp
add-cube-cbrt
times-frac associate-/l* difference-of-squares
prod-exp cbrt-unprod insert-posit16
flip3-- associate-*r* pow-prod-down sqrt-prod flip-- distribute-lft-out--
cbrt-undiv sub-neg diff-log div-exp associate-/l/
clear-num associate-/r* frac-2neg div-sub associate-*l* *-commutative div-inv
Counts
4 → 79
Calls
4 calls:
Slowest
91.0ms
(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
67.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
19.0ms
(* (* 3 a) c)
15.0ms
(- (* b b) (* (* 3 a) c))

series384.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
161.0ms
(/ (- (sqrt (- (* b b) (* (* 3 a) c))) b) (* 3 a))
137.0ms
(- (sqrt (- (* b b) (* (* 3 a) c))) b)
59.0ms
(- (* b b) (* (* 3 a) c))
26.0ms
(* (* 3 a) c)

simplify2.4s

Counts
91 → 91

prune1.1s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 5.2b

localize6.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0
Calls
0 calls:
Slowest

series0.0ms

Counts
0 → 0
Calls
0 calls:
Slowest

simplify0.0ms

Counts
0 → 0

prune64.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 5.2b

localize27.0ms

Local error

Found 3 expressions with local error:

0.4b
(/ (* -3/2 (/ (* a c) b)) (* 3 a))
0.3b
(* -3/2 (/ (* a c) b))
0.3b
(/ (* a c) b)

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
49×add-cbrt-cube add-exp-log
17×prod-exp cbrt-unprod
16×cbrt-undiv div-exp
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
times-frac associate-*r*
pow1
associate-/r*
associate-*l* insert-posit16 div-inv add-log-exp
clear-num frac-2neg associate-*r/ associate-/l*
pow-prod-down *-commutative unswap-sqr associate-/l/
Counts
3 → 81
Calls
3 calls:
Slowest
36.0ms
(/ (* -3/2 (/ (* a c) b)) (* 3 a))
19.0ms
(* -3/2 (/ (* a c) b))
11.0ms
(/ (* a c) b)

series97.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
42.0ms
(* -3/2 (/ (* a c) b))
32.0ms
(/ (* -3/2 (/ (* a c) b)) (* 3 a))
23.0ms
(/ (* a c) b)

simplify543.0ms

Counts
90 → 90

prune837.0ms

Pruning

24 alts after pruning (23 fresh and 1 done)

Merged error: 5.1b

localize40.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* -3/2 (/ a (sqrt b))) (/ c (sqrt b)))
0.4b
(/ (* (* -3/2 (/ a (sqrt b))) (/ c (sqrt b))) (* 3 a))
0.3b
(* -3/2 (/ a (sqrt b)))
0.3b
(/ a (sqrt b))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
97×add-cbrt-cube add-exp-log
57×times-frac
54×add-sqr-sqrt
46×*-un-lft-identity add-cube-cbrt
44×associate-*r*
39×prod-exp cbrt-unprod
31×cbrt-undiv div-exp sqrt-prod
11×pow1
associate-/r* associate-*r/
associate-*l* pow-prod-down insert-posit16 div-inv associate-/l* add-log-exp
unswap-sqr associate-/l/
frac-times clear-num frac-2neg associate-*l/ *-commutative
Counts
4 → 177
Calls
4 calls:
Slowest
38.0ms
(/ (* (* -3/2 (/ a (sqrt b))) (/ c (sqrt b))) (* 3 a))
26.0ms
(* (* -3/2 (/ a (sqrt b))) (/ c (sqrt b)))
10.0ms
(* -3/2 (/ a (sqrt b)))
4.0ms
(/ a (sqrt b))

series287.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
94.0ms
(* -3/2 (/ a (sqrt b)))
75.0ms
(/ a (sqrt b))
66.0ms
(* (* -3/2 (/ a (sqrt b))) (/ c (sqrt b)))
53.0ms
(/ (* (* -3/2 (/ a (sqrt b))) (/ c (sqrt b))) (* 3 a))

simplify1.5s

Counts
189 → 189

prune1.9s

Pruning

33 alts after pruning (32 fresh and 1 done)

Merged error: 5.0b

regimes885.0ms

Accuracy

0% (6.8b remaining)

Error of 11.8b against oracle of 5.0b and baseline of 11.8b

bsearch1.0ms

end0.0ms

sample5.3s

Algorithm
intervals
Results
1.5s16334×pre80true
1.3s4877×body160valid
1.2s8334×body80nan
553.0ms1370×body320valid
236.0ms1753×body80valid