Details

Time bar (total: 19.4s)

sample163.0ms

Algorithm
intervals
Results
46.0ms232×body80nan
31.0ms120×body320valid
19.0ms488×pre80true
19.0ms93×body160valid
6.0ms18×body640valid
2.0ms25×body80valid

simplify71.0ms

Counts
1 → 1
Iterations
IterNodes
done104
5104
496
376
241
121
012

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 53.4b

localize43.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (* b b) (* (* 3.0 a) c))
0.2b
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
0.2b
(* (* 3.0 a) c)
28.3b
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
14×add-cbrt-cube add-exp-log
10×add-log-exp
pow1
add-sqr-sqrt add-cube-cbrt
distribute-lft-out
times-frac associate-/l*
prod-exp cbrt-unprod
distribute-rgt-neg-in associate-*r* pow-prod-down
neg-sub0 cbrt-undiv sum-log flip3-+ div-exp associate-+l- flip-+ associate-/l/
+-commutative clear-num associate-/r* sub-neg frac-2neg flip3-- diff-log div-sub associate-*l* neg-log *-commutative div-inv flip--
Counts
4 → 73
Calls
4 calls:
12.0ms
(- (* b b) (* (* 3.0 a) c))
84.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
27.0ms
(* (* 3.0 a) c)
35.0ms
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

series370.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(- (* b b) (* (* 3.0 a) c))
161.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
32.0ms
(* (* 3.0 a) c)
111.0ms
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

simplify1.3s

Counts
85 → 85
Iterations
IterNodes
done5000
22584
1437
0154

prune448.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(* c (* a 3.0))
0.2b
(* c (* a 3.0))
0.3b
(/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (* c (* a 3.0))))))
0.4b
(/ (/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (* c (* a 3.0)))))) (* 3.0 a))

rewrite366.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
80×add-sqr-sqrt *-un-lft-identity
40×add-cube-cbrt
30×associate-/l*
28×add-cbrt-cube add-exp-log
20×distribute-lft-out-- difference-of-squares
14×pow1
10×distribute-rgt-neg-in sqrt-prod
associate-/r* prod-exp cbrt-unprod
cbrt-undiv div-exp
associate-*l* pow-prod-down associate-/r/
div-inv add-log-exp
flip3-- div-sub flip-- associate-/l/
clear-num frac-2neg associate-*r* *-commutative associate-+l-
flip3-+ flip-+
Counts
4 → 159
Calls
4 calls:
12.0ms
(* c (* a 3.0))
13.0ms
(* c (* a 3.0))
172.0ms
(/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (* c (* a 3.0))))))
156.0ms
(/ (/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (* c (* a 3.0)))))) (* 3.0 a))

series458.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* c (* a 3.0))
22.0ms
(* c (* a 3.0))
239.0ms
(/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (* c (* a 3.0))))))
166.0ms
(/ (/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (* c (* a 3.0)))))) (* 3.0 a))

simplify2.1s

Counts
171 → 171
Iterations
IterNodes
done5001
23302
1652
0246

prune978.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize77.0ms

Local error

Found 4 expressions with local error:

0.2b
(* c (* a 3.0))
0.3b
(* 3.0 (* c a))
0.3b
(/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (pow (* 3.0 (* c a)) 1)))))
0.4b
(/ (/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (pow (* 3.0 (* c a)) 1))))) (* 3.0 a))

rewrite429.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
80×add-sqr-sqrt *-un-lft-identity
40×add-cube-cbrt
30×associate-/l*
28×add-cbrt-cube add-exp-log
20×distribute-lft-out-- difference-of-squares
14×pow1
10×distribute-rgt-neg-in sqrt-prod
associate-/r* prod-exp cbrt-unprod
cbrt-undiv div-exp
associate-*l* pow-prod-down associate-/r/
div-inv add-log-exp
flip3-- div-sub flip-- associate-/l/
clear-num frac-2neg associate-*r* *-commutative associate-+l-
flip3-+ flip-+
Counts
4 → 159
Calls
4 calls:
12.0ms
(* c (* a 3.0))
22.0ms
(* 3.0 (* c a))
172.0ms
(/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (pow (* 3.0 (* c a)) 1)))))
217.0ms
(/ (/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (pow (* 3.0 (* c a)) 1))))) (* 3.0 a))

series484.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* c (* a 3.0))
22.0ms
(* 3.0 (* c a))
242.0ms
(/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (pow (* 3.0 (* c a)) 1)))))
184.0ms
(/ (/ (+ (- (* b b) (* b b)) (* c (* a 3.0))) (- (- b) (sqrt (- (* b b) (pow (* 3.0 (* c a)) 1))))) (* 3.0 a))

simplify2.3s

Counts
171 → 171
Iterations
IterNodes
done5001
24114
1731
0270

prune1.1s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 3.0 a) c)
0.2b
(* (* 3.0 a) c)
0.3b
(/ (/ (* (* 3.0 a) c) (* (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) 3.0)) a)
0.4b
(/ (* (* 3.0 a) c) (* (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) 3.0))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
64×add-cbrt-cube add-exp-log
26×times-frac
24×prod-exp cbrt-unprod
19×cbrt-undiv div-exp
18×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
14×pow1
10×associate-*l/ associate-/r/
associate-/l*
associate-*r* pow-prod-down div-inv
flip3-- flip--
associate-/r* add-log-exp
clear-num frac-2neg associate-*l* *-commutative
associate-/l/
Counts
4 → 119
Calls
4 calls:
26.0ms
(* (* 3.0 a) c)
28.0ms
(* (* 3.0 a) c)
54.0ms
(/ (/ (* (* 3.0 a) c) (* (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) 3.0)) a)
58.0ms
(/ (* (* 3.0 a) c) (* (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) 3.0))

series559.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* (* 3.0 a) c)
24.0ms
(* (* 3.0 a) c)
209.0ms
(/ (/ (* (* 3.0 a) c) (* (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) 3.0)) a)
289.0ms
(/ (* (* 3.0 a) c) (* (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) 3.0))

simplify2.0s

Counts
131 → 131
Iterations
IterNodes
done5001
24244
1593
0202

prune759.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes262.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done26
126
020

end0.0ms

sample4.8s

Algorithm
intervals
Results
1.2s7953×body80nan
1.1s3668×body320valid
1.0s15953×pre80true
463.0ms2896×body160valid
200.0ms505×body640valid
62.0ms931×body80valid