Details

Time bar (total: 48.7s)

sample63.0ms

Algorithm
intervals
Results
25.0ms353×body80valid

simplify5.0s

Counts
1 → 1
Iterations
IterNodes
done1440
71440
61408
51172
4671
3269
286
126
013

prune28.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.1b

localize142.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* (* z 9.0) t))
0.2b
(* (* z 9.0) t)
9.5b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
times-frac associate-*r* pow-prod-down insert-posit16 associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub associate-*l* *-commutative div-inv
Counts
3 → 57
Calls
3 calls:
18.0ms
(- (* x y) (* (* z 9.0) t))
38.0ms
(* (* z 9.0) t)
54.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series234.0ms

Counts
3 → 9
Calls
3 calls:
99.0ms
(- (* x y) (* (* z 9.0) t))
34.0ms
(* (* z 9.0) t)
101.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify8.7s

Counts
66 → 66
Iterations
IterNodes
done5009
34796
21150
1332
0119

prune1.1s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 9.7b

localize78.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* 9.0 (* t z)))
0.2b
(* 9.0 (* t z))
9.5b
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
13×add-cbrt-cube add-exp-log
pow1
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
times-frac associate-*l* pow-prod-down insert-posit16 associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
clear-num associate-/r* sub-neg frac-2neg diff-log div-sub associate-*r* *-commutative div-inv
Counts
3 → 57
Calls
3 calls:
39.0ms
(- (* x y) (* 9.0 (* t z)))
38.0ms
(* 9.0 (* t z))
64.0ms
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

series319.0ms

Counts
3 → 9
Calls
3 calls:
138.0ms
(- (* x y) (* 9.0 (* t z)))
51.0ms
(* 9.0 (* t z))
131.0ms
(/ (- (* x y) (* 9.0 (* t z))) (* a 2.0))

simplify7.0s

Counts
66 → 66
Iterations
IterNodes
done5042
34304
21065
1313
0114

prune1.1s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 9.7b

localize163.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* (* z 9.0) t))
0.2b
(* (* z 9.0) t)
9.5b
(* (/ 1 a) (/ (- (* x y) (* (* z 9.0) t)) 2.0))

rewrite255.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
30×add-exp-log
25×times-frac
20×*-un-lft-identity add-cbrt-cube
18×add-cube-cbrt
16×associate-*r*
14×associate-*l*
11×prod-exp
10×pow1
div-exp
cbrt-unprod
unswap-sqr
add-log-exp
cbrt-undiv pow-prod-down
insert-posit16
rec-exp 1-exp *-commutative div-inv
frac-times sub-neg flip3-- diff-log associate-*l/ associate-*r/ flip--
Counts
3 → 89
Calls
3 calls:
36.0ms
(- (* x y) (* (* z 9.0) t))
71.0ms
(* (* z 9.0) t)
134.0ms
(* (/ 1 a) (/ (- (* x y) (* (* z 9.0) t)) 2.0))

series371.0ms

Counts
3 → 9
Calls
3 calls:
99.0ms
(- (* x y) (* (* z 9.0) t))
40.0ms
(* (* z 9.0) t)
231.0ms
(* (/ 1 a) (/ (- (* x y) (* (* z 9.0) t)) 2.0))

simplify4.4s

Counts
98 → 98
Iterations
IterNodes
done5000
21731
1519
0182

prune1.5s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 9.6b

localize169.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* z 9.0) t)
0.4b
(/ (- (* x y) (* (* z 9.0) t)) (sqrt 2.0))
0.4b
(/ (/ 1 a) (sqrt 2.0))
9.6b
(* (/ (/ 1 a) (sqrt 2.0)) (/ (- (* x y) (* (* z 9.0) t)) (sqrt 2.0)))

rewrite490.0ms

Algorithm
rewrite-expression-head
Rules
353×times-frac
259×add-sqr-sqrt
185×*-un-lft-identity
179×add-cube-cbrt
118×sqrt-prod
83×associate-*l*
55×add-exp-log
37×add-cbrt-cube
25×associate-*r*
24×div-exp
21×unswap-sqr
17×div-inv
16×associate-/l*
13×cbrt-undiv prod-exp
12×associate-/r*
11×pow1
cbrt-unprod
pow-prod-down insert-posit16 add-log-exp
rec-exp 1-exp associate-/l/
clear-num frac-2neg *-commutative
frac-times flip3-- div-sub associate-*l/ associate-*r/ flip--
Counts
4 → 331
Calls
4 calls:
72.0ms
(* (* z 9.0) t)
59.0ms
(/ (- (* x y) (* (* z 9.0) t)) (sqrt 2.0))
46.0ms
(/ (/ 1 a) (sqrt 2.0))
233.0ms
(* (/ (/ 1 a) (sqrt 2.0)) (/ (- (* x y) (* (* z 9.0) t)) (sqrt 2.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
44.0ms
(* (* z 9.0) t)
330.0ms
(/ (- (* x y) (* (* z 9.0) t)) (sqrt 2.0))
73.0ms
(/ (/ 1 a) (sqrt 2.0))
664.0ms
(* (/ (/ 1 a) (sqrt 2.0)) (/ (- (* x y) (* (* z 9.0) t)) (sqrt 2.0)))

simplify6.1s

Counts
343 → 343
Iterations
IterNodes
done5002
23340
11184
0395

prune4.2s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes4.0s

Accuracy

87.1% (1.0b remaining)

Error of 1.1b against oracle of 0.1b and baseline of 8.1b

bsearch2.0ms

simplify22.0ms

Iterations
IterNodes
done39
139
031

end0.0ms

sample1.8s

Algorithm
intervals
Results
931.0ms11198×body80valid