Details

Time bar (total: 39.8s)

sample141.0ms

Algorithm
intervals
Results
58.0ms424×body80valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5000
51681
4803
3296
298
138
018

prune73.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.9b

localize71.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (* y 9.0) x b)
0.5b
(- (/ (fma (* y 9.0) x b) z) (* (* a t) 4.0))
2.2b
(/ (fma (* y 9.0) x b) z)
11.0b
(/ (- (/ (fma (* y 9.0) x b) z) (* (* a t) 4.0)) c)

rewrite214.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
34×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×fma-neg prod-diff
add-cbrt-cube add-exp-log
associate-/r* associate-/l* add-log-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u div-inv
cbrt-undiv clear-num frac-2neg flip3-- div-exp flip-- associate-/l/
sub-neg diff-log div-sub fma-udef
Counts
4 → 115
Calls
4 calls:
1.0ms
(fma (* y 9.0) x b)
49.0ms
(- (/ (fma (* y 9.0) x b) z) (* (* a t) 4.0))
7.0ms
(/ (fma (* y 9.0) x b) z)
149.0ms
(/ (- (/ (fma (* y 9.0) x b) z) (* (* a t) 4.0)) c)

series916.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(fma (* y 9.0) x b)
357.0ms
(- (/ (fma (* y 9.0) x b) z) (* (* a t) 4.0))
136.0ms
(/ (fma (* y 9.0) x b) z)
356.0ms
(/ (- (/ (fma (* y 9.0) x b) z) (* (* a t) 4.0)) c)

simplify3.0s

Counts
127 → 127
Iterations
IterNodes
done5001
21299
1392
0174

prune2.8s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 6.7b

localize103.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
2.8b
(/ b (* z c))
6.2b
(/ (* t a) c)
8.6b
(/ (* x y) (* z c))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
44×add-cbrt-cube add-exp-log
15×prod-exp cbrt-unprod
12×add-sqr-sqrt cbrt-undiv div-exp
10×*-un-lft-identity add-cube-cbrt
times-frac
pow1
associate-/r* associate-*r* associate-/l*
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
clear-num frac-2neg associate-*l*
pow-prod-down associate-*r/ *-commutative unswap-sqr
Counts
4 → 104
Calls
4 calls:
42.0ms
(* 9.0 (/ (* x y) (* z c)))
16.0ms
(/ b (* z c))
13.0ms
(/ (* t a) c)
24.0ms
(/ (* x y) (* z c))

series278.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(* 9.0 (/ (* x y) (* z c)))
39.0ms
(/ b (* z c))
41.0ms
(/ (* t a) c)
68.0ms
(/ (* x y) (* z c))

simplify3.3s

Counts
116 → 116
Iterations
IterNodes
done5078
21942
1435
0172

prune2.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize85.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
2.8b
(/ b (* z c))
4.3b
(/ t (/ c a))
8.6b
(/ (* x y) (* z c))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
80×times-frac
52×add-sqr-sqrt
50×*-un-lft-identity add-cube-cbrt
44×add-cbrt-cube add-exp-log
15×associate-/r*
14×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
div-inv
associate-/l*
pow1
associate-*r*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg associate-*l*
pow-prod-down associate-*r/ associate-/r/ *-commutative unswap-sqr
Counts
4 → 153
Calls
4 calls:
42.0ms
(* 9.0 (/ (* x y) (* z c)))
11.0ms
(/ b (* z c))
18.0ms
(/ t (/ c a))
17.0ms
(/ (* x y) (* z c))

series232.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(* 9.0 (/ (* x y) (* z c)))
34.0ms
(/ b (* z c))
47.0ms
(/ t (/ c a))
62.0ms
(/ (* x y) (* z c))

simplify3.8s

Counts
165 → 165
Iterations
IterNodes
done5030
22479
1682
0272

prune3.0s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 4 expressions with local error:

2.8b
(/ b (* z c))
4.3b
(/ t (/ c a))
4.4b
(/ (* z c) y)
5.6b
(/ x (/ (* z c) y))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
66×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
28×add-cbrt-cube add-exp-log
24×associate-/r*
12×cbrt-undiv div-exp div-inv
10×associate-/l*
expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
prod-exp cbrt-unprod
associate-/r/
Counts
4 → 172
Calls
4 calls:
11.0ms
(/ b (* z c))
22.0ms
(/ t (/ c a))
13.0ms
(/ (* z c) y)
15.0ms
(/ x (/ (* z c) y))

series205.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(/ b (* z c))
43.0ms
(/ t (/ c a))
47.0ms
(/ (* z c) y)
75.0ms
(/ x (/ (* z c) y))

simplify3.3s

Counts
184 → 184
Iterations
IterNodes
done5006
22584
1751
0309

prune3.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

regimes5.4s

Accuracy

66.5% (3.3b remaining)

Error of 3.3b against oracle of 0.0b and baseline of 9.8b

bsearch7.0ms

simplify48.0ms

Iterations
IterNodes
done73
173
055

end0.0ms

sample3.0s

Algorithm
intervals
Results
1.8s12941×body80valid