Details

Time bar (total: 11.0s)

sample47.0ms

Algorithm
intervals
Results
21.0ms357×body80valid

simplify1.1s

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.4b

localize23.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* z 9.0) t)
0.3b
(- (* x y) (* (* z 9.0) t))
8.9b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
pow1
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
prod-exp cbrt-unprod
times-frac associate-*r* pow-prod-down associate-/l*
cbrt-undiv flip3-- div-exp flip-- associate-/l/
sub-neg frac-2neg diff-log div-sub associate-*l* clear-num associate-/r* *-commutative div-inv
Counts
3 → 54
Calls
3 calls:
17.0ms
(* (* z 9.0) t)
8.0ms
(- (* x y) (* (* z 9.0) t))
23.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series157.0ms

Counts
3 → 9
Calls
3 calls:
19.0ms
(* (* z 9.0) t)
61.0ms
(- (* x y) (* (* z 9.0) t))
76.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify655.0ms

Counts
63 → 63

prune209.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 8.9b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ 1.0 2.0) (/ (* x y) a))
0.2b
(* (/ 9.0 2.0) (/ (* t z) a))
5.0b
(/ (* t z) a)
6.9b
(/ (* x y) a)

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
56×add-exp-log add-cbrt-cube
36×add-sqr-sqrt
32×times-frac
26×add-cube-cbrt *-un-lft-identity associate-*l*
18×cbrt-undiv div-exp prod-exp cbrt-unprod
14×associate-*r*
pow1
associate-/r* div-inv
add-log-exp unswap-sqr
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative associate-/l*
Counts
4 → 134
Calls
4 calls:
45.0ms
(* (/ 1.0 2.0) (/ (* x y) a))
38.0ms
(* (/ 9.0 2.0) (/ (* t z) a))
16.0ms
(/ (* t z) a)
10.0ms
(/ (* x y) a)

series134.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (/ 1.0 2.0) (/ (* x y) a))
31.0ms
(* (/ 9.0 2.0) (/ (* t z) a))
34.0ms
(/ (* t z) a)
23.0ms
(/ (* x y) a)

simplify1.2s

Counts
146 → 146

prune476.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.3b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ 1.0 2.0) (/ (* x y) a))
0.2b
(* (/ 9.0 2.0) (/ t (/ a z)))
4.8b
(/ t (/ a z))
6.9b
(/ (* x y) a)

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
175×times-frac
125×add-sqr-sqrt
99×add-cube-cbrt *-un-lft-identity
56×add-exp-log add-cbrt-cube
51×associate-*r*
26×associate-*l*
21×cbrt-undiv div-exp
16×associate-/r*
15×prod-exp cbrt-unprod
13×div-inv
pow1 unswap-sqr
associate-/l* add-log-exp
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num associate-/r/ *-commutative
Counts
4 → 224
Calls
4 calls:
26.0ms
(* (/ 1.0 2.0) (/ (* x y) a))
50.0ms
(* (/ 9.0 2.0) (/ t (/ a z)))
16.0ms
(/ t (/ a z))
19.0ms
(/ (* x y) a)

series117.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (/ 1.0 2.0) (/ (* x y) a))
33.0ms
(* (/ 9.0 2.0) (/ t (/ a z)))
29.0ms
(/ t (/ a z))
22.0ms
(/ (* x y) a)

simplify520.0ms

Counts
236 → 236

prune1.0s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (/ (* 1.0 x) 2.0) (/ y a)) (* (/ 9.0 2.0) (/ t (/ a z))))
0.2b
(* (/ 9.0 2.0) (/ t (/ a z)))
4.8b
(/ t (/ a z))
5.4b
(* (/ (* 1.0 x) 2.0) (/ y a))

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
172×times-frac
123×add-sqr-sqrt
97×add-cube-cbrt *-un-lft-identity
57×associate-*r*
51×add-exp-log add-cbrt-cube
20×associate-*l*
19×cbrt-undiv div-exp
14×prod-exp cbrt-unprod
13×associate-/r*
12×div-inv
10×associate-*l/
frac-sub
pow1 frac-times associate-*r/ unswap-sqr
add-log-exp
associate-/l*
pow-prod-down associate-/r/ *-commutative
sub-neg flip3-- frac-2neg diff-log clear-num flip-- sub-div
Counts
4 → 225
Calls
4 calls:
27.0ms
(- (* (/ (* 1.0 x) 2.0) (/ y a)) (* (/ 9.0 2.0) (/ t (/ a z))))
63.0ms
(* (/ 9.0 2.0) (/ t (/ a z)))
15.0ms
(/ t (/ a z))
28.0ms
(* (/ (* 1.0 x) 2.0) (/ y a))

series243.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(- (* (/ (* 1.0 x) 2.0) (/ y a)) (* (/ 9.0 2.0) (/ t (/ a z))))
45.0ms
(* (/ 9.0 2.0) (/ t (/ a z)))
26.0ms
(/ t (/ a z))
31.0ms
(* (/ (* 1.0 x) 2.0) (/ y a))

simplify646.0ms

Counts
237 → 237

prune1.0s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

regimes571.0ms

Accuracy

0% (8.0b remaining)

Error of 8.1b against oracle of 0.0b and baseline of 8.1b

bsearch2.0ms

simplify854.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
750.0ms11236×body80valid