Details

Time bar (total: 38.2s)

sample100.0ms

Algorithm
intervals
Results
47.0ms416×body80valid

simplify5.2s

Counts
1 → 1
Iterations
IterNodes
done5000
51687
4807
3298
298
138
018

prune45.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (* 9.0 x) y b)
0.2b
(- (/ (fma (* 9.0 x) y b) z) (* (* 4.0 a) t))
2.0b
(/ (fma (* 9.0 x) y b) z)
8.9b
(/ (- (/ (fma (* 9.0 x) y b) z) (* (* 4.0 a) t)) c)

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
34×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×fma-neg prod-diff
add-exp-log add-cbrt-cube
associate-/r* associate-/l* add-log-exp
pow1 expm1-log1p-u log1p-expm1-u div-inv
cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- associate-/l/
sub-neg diff-log div-sub fma-udef
Counts
4 → 111
Calls
4 calls:
1.0ms
(fma (* 9.0 x) y b)
53.0ms
(- (/ (fma (* 9.0 x) y b) z) (* (* 4.0 a) t))
10.0ms
(/ (fma (* 9.0 x) y b) z)
109.0ms
(/ (- (/ (fma (* 9.0 x) y b) z) (* (* 4.0 a) t)) c)

series1.5s

Counts
4 → 12
Calls
4 calls:
126.0ms
(fma (* 9.0 x) y b)
413.0ms
(- (/ (fma (* 9.0 x) y b) z) (* (* 4.0 a) t))
105.0ms
(/ (fma (* 9.0 x) y b) z)
876.0ms
(/ (- (/ (fma (* 9.0 x) y b) z) (* (* 4.0 a) t)) c)

simplify4.6s

Counts
123 → 123
Iterations
IterNodes
done5001
21299
1384
0170

prune2.3s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 6.7b

localize63.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
4.8b
(/ (* t a) c)
5.1b
(/ b (* z c))
9.8b
(/ (* x y) (* z c))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log add-cbrt-cube
15×prod-exp cbrt-unprod
12×cbrt-undiv add-sqr-sqrt div-exp
10×add-cube-cbrt *-un-lft-identity
times-frac
pow1
associate-*r* associate-/r* associate-/l*
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*l* clear-num
associate-*r/ pow-prod-down *-commutative unswap-sqr
Counts
4 → 100
Calls
4 calls:
52.0ms
(* 9.0 (/ (* x y) (* z c)))
21.0ms
(/ (* t a) c)
19.0ms
(/ b (* z c))
37.0ms
(/ (* x y) (* z c))

series219.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(* 9.0 (/ (* x y) (* z c)))
41.0ms
(/ (* t a) c)
39.0ms
(/ b (* z c))
54.0ms
(/ (* x y) (* z c))

simplify3.5s

Counts
112 → 112
Iterations
IterNodes
done5000
21898
1432
0168

prune1.8s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.3b

localize97.0ms

Local error

Found 4 expressions with local error:

3.3b
(/ x (/ (* z c) y))
4.8b
(/ (* t a) c)
5.1b
(/ b (* z c))
5.3b
(/ (* z c) y)

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
28×add-exp-log add-cbrt-cube
26×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
14×associate-/r*
11×cbrt-undiv div-exp
div-inv associate-/l*
pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u add-log-exp
associate-/r/
Counts
4 → 119
Calls
4 calls:
24.0ms
(/ x (/ (* z c) y))
141.0ms
(/ (* t a) c)
17.0ms
(/ b (* z c))
24.0ms
(/ (* z c) y)

series190.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(/ x (/ (* z c) y))
37.0ms
(/ (* t a) c)
37.0ms
(/ b (* z c))
38.0ms
(/ (* z c) y)

simplify2.4s

Counts
131 → 131
Iterations
IterNodes
done5003
21995
1510
0206

prune2.3s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize75.0ms

Local error

Found 4 expressions with local error:

3.3b
(/ x (/ (* z c) y))
5.1b
(/ b (* z c))
5.2b
(* t (/ a c))
5.3b
(/ (* z c) y)

rewrite177.0ms

Algorithm
rewrite-expression-head
Rules
49×times-frac
37×add-sqr-sqrt
32×add-cube-cbrt *-un-lft-identity
28×add-exp-log add-cbrt-cube
13×associate-*r*
11×associate-/r*
10×cbrt-undiv div-exp
div-inv
associate-/l*
pow1
prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg associate-*l* clear-num
unswap-sqr
associate-*r/ pow-prod-down associate-/r/ *-commutative
Counts
4 → 130
Calls
4 calls:
76.0ms
(/ x (/ (* z c) y))
26.0ms
(/ b (* z c))
33.0ms
(* t (/ a c))
37.0ms
(/ (* z c) y)

series183.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(/ x (/ (* z c) y))
41.0ms
(/ b (* z c))
36.0ms
(* t (/ a c))
35.0ms
(/ (* z c) y)

simplify2.8s

Counts
142 → 142
Iterations
IterNodes
done5012
22117
1559
0225

prune2.1s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

regimes3.1s

Accuracy

39% (5.9b remaining)

Error of 6.0b against oracle of 0.0b and baseline of 9.8b

bsearch5.0ms

simplify24.0ms

Iterations
IterNodes
done60
160
046

end0.0ms

sample5.0s

Algorithm
intervals
Results
3.9s12880×body80valid