Details

Time bar (total: 41.8s)

sample123.0ms

Algorithm
intervals
Results
44.0ms424×body80valid

simplify7.9s

Counts
1 → 1
Iterations
IterNodes
done5003
64882
51433
4655
3253
289
137
018

prune90.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 9.0) y)
0.5b
(- (/ (+ b (* (* x 9.0) y)) z) (* (* t 4.0) a))
2.2b
(/ (+ b (* (* x 9.0) y)) z)
11.0b
(/ (- (/ (+ b (* (* x 9.0) y)) z) (* (* t 4.0) a)) c)

rewrite355.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×times-frac
13×add-cbrt-cube add-exp-log
pow1
associate-/r* associate-/l* add-log-exp
insert-posit16 associate-/l/
associate-*r* pow-prod-down prod-exp cbrt-unprod
cbrt-undiv clear-num frac-2neg flip3-- div-exp div-inv flip--
sub-neg flip3-+ diff-log div-sub associate-*l* *-commutative flip-+
Counts
4 → 93
Calls
4 calls:
34.0ms
(* (* x 9.0) y)
104.0ms
(- (/ (+ b (* (* x 9.0) y)) z) (* (* t 4.0) a))
45.0ms
(/ (+ b (* (* x 9.0) y)) z)
161.0ms
(/ (- (/ (+ b (* (* x 9.0) y)) z) (* (* t 4.0) a)) c)

series840.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* (* x 9.0) y)
333.0ms
(- (/ (+ b (* (* x 9.0) y)) z) (* (* t 4.0) a))
151.0ms
(/ (+ b (* (* x 9.0) y)) z)
317.0ms
(/ (- (/ (+ b (* (* x 9.0) y)) z) (* (* t 4.0) a)) c)

simplify3.1s

Counts
105 → 105
Iterations
IterNodes
done5001
21542
1462
0186

prune2.4s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 6.7b

localize95.0ms

Local error

Found 4 expressions with local error:

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

rewrite143.0ms

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*
insert-posit16 div-inv add-log-exp
clear-num frac-2neg associate-*l*
pow-prod-down associate-*r/ *-commutative unswap-sqr
Counts
4 → 96
Calls
4 calls:
55.0ms
(* 9.0 (/ (* x y) (* z c)))
20.0ms
(/ b (* z c))
24.0ms
(/ (* a t) c)
39.0ms
(/ (* x y) (* z c))

series258.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(* 9.0 (/ (* x y) (* z c)))
52.0ms
(/ b (* z c))
45.0ms
(/ (* a t) c)
52.0ms
(/ (* x y) (* z c))

simplify3.1s

Counts
108 → 108
Iterations
IterNodes
done5006
21912
1426
0164

prune1.8s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize83.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
2.8b
(/ b (* z c))
5.0b
(/ a (/ c t))
8.6b
(/ (* x y) (* z c))

rewrite122.0ms

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*
insert-posit16 add-log-exp
clear-num frac-2neg associate-*l*
pow-prod-down associate-*r/ associate-/r/ *-commutative unswap-sqr
Counts
4 → 145
Calls
4 calls:
47.0ms
(* 9.0 (/ (* x y) (* z c)))
12.0ms
(/ b (* z c))
12.0ms
(/ a (/ c t))
38.0ms
(/ (* x y) (* z c))

series265.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(* 9.0 (/ (* x y) (* z c)))
55.0ms
(/ b (* z c))
54.0ms
(/ a (/ c t))
77.0ms
(/ (* x y) (* z c))

simplify3.8s

Counts
157 → 157
Iterations
IterNodes
done5001
22710
1676
0264

prune2.6s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize63.0ms

Local error

Found 4 expressions with local error:

2.8b
(/ b (* z c))
4.4b
(/ (* z c) y)
5.0b
(/ a (/ c t))
5.6b
(/ x (/ (* z c) y))

rewrite78.0ms

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*
pow1 clear-num frac-2neg insert-posit16 add-log-exp
prod-exp cbrt-unprod
associate-/r/
Counts
4 → 164
Calls
4 calls:
11.0ms
(/ b (* z c))
12.0ms
(/ (* z c) y)
13.0ms
(/ a (/ c t))
21.0ms
(/ x (/ (* z c) y))

series224.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(/ b (* z c))
44.0ms
(/ (* z c) y)
48.0ms
(/ a (/ c t))
82.0ms
(/ x (/ (* z c) y))

simplify3.2s

Counts
176 → 176
Iterations
IterNodes
done5006
22622
1752
0301

prune2.9s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

regimes4.9s

Accuracy

17.3% (8.1b remaining)

Error of 8.2b against oracle of 0.0b and baseline of 9.9b

bsearch273.0ms

Steps
ItersRangePoint
9
5.700086923092822e-71
3.302217848673879e-63
3.1185866381757804e-63
9
-4.884412180801294e+165
-1.0305204769217086e+158
-1.0441690050355594e+158

simplify17.0ms

Iterations
IterNodes
done50
150
035

end0.0ms

sample2.9s

Algorithm
intervals
Results
1.3s12941×body80valid