Details

Time bar (total: 34.1s)

sample186.0ms

Algorithm
intervals
Results
132.0ms505×body80valid

simplify3.6s

Counts
1 → 1
Iterations
IterNodes
done5001
52272
41125
3543
2196
166
028

prune41.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 4.6b

localize89.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* i x) 4.0)
0.7b
(* k (* j 27.0))
2.0b
(* (- (* (* y x) (* z 18.0)) (* a 4.0)) t)
3.8b
(* (* y x) (* z 18.0))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
93×add-sqr-sqrt
67×associate-*l*
42×associate-*r*
40×unswap-sqr
32×*-un-lft-identity
28×pow1 add-cbrt-cube add-exp-log
20×add-cube-cbrt
15×pow-prod-down prod-exp cbrt-unprod
10×difference-of-squares
*-commutative
distribute-lft-out--
insert-posit16 add-log-exp
associate-*l/
flip3-- flip--
Counts
4 → 150
Calls
4 calls:
32.0ms
(* (* i x) 4.0)
43.0ms
(* k (* j 27.0))
1.0s
(* (- (* (* y x) (* z 18.0)) (* a 4.0)) t)
69.0ms
(* (* y x) (* z 18.0))

series319.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (* i x) 4.0)
39.0ms
(* k (* j 27.0))
204.0ms
(* (- (* (* y x) (* z 18.0)) (* a 4.0)) t)
48.0ms
(* (* y x) (* z 18.0))

simplify1.9s

Counts
162 → 162
Iterations
IterNodes
done5003
22394
1728
0280

prune1.5s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.9b

localize72.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (* z 18.0))
0.7b
(* k (* j 27.0))
2.0b
(* (- (* y (* x (* z 18.0))) (* a 4.0)) t)
4.0b
(* y (* x (* z 18.0)))

rewrite2.0s

Algorithm
rewrite-expression-head
Rules
84×add-sqr-sqrt
70×associate-*r*
40×associate-*l*
35×unswap-sqr
28×*-un-lft-identity
25×pow1 add-cbrt-cube add-exp-log
20×add-cube-cbrt
13×pow-prod-down prod-exp cbrt-unprod
*-commutative difference-of-squares
insert-posit16 distribute-lft-out-- add-log-exp
associate-*l/
flip3-- flip--
Counts
4 → 143
Calls
4 calls:
42.0ms
(* x (* z 18.0))
42.0ms
(* k (* j 27.0))
1.8s
(* (- (* y (* x (* z 18.0))) (* a 4.0)) t)
136.0ms
(* y (* x (* z 18.0)))

series290.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* x (* z 18.0))
24.0ms
(* k (* j 27.0))
202.0ms
(* (- (* y (* x (* z 18.0))) (* a 4.0)) t)
42.0ms
(* y (* x (* z 18.0)))

simplify1.8s

Counts
155 → 155
Iterations
IterNodes
done5015
22054
1627
0243

prune1.5s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.9b

localize64.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* k j) 27.0)
0.2b
(* x (* z 18.0))
2.0b
(* (- (* y (* x (* z 18.0))) (* a 4.0)) t)
4.0b
(* y (* x (* z 18.0)))

rewrite2.1s

Algorithm
rewrite-expression-head
Rules
84×add-sqr-sqrt
61×associate-*r*
49×associate-*l*
35×unswap-sqr
28×*-un-lft-identity
25×pow1 add-cbrt-cube add-exp-log
20×add-cube-cbrt
13×pow-prod-down prod-exp cbrt-unprod
*-commutative difference-of-squares
insert-posit16 distribute-lft-out-- add-log-exp
associate-*l/
flip3-- flip--
Counts
4 → 143
Calls
4 calls:
58.0ms
(* (* k j) 27.0)
52.0ms
(* x (* z 18.0))
1.8s
(* (- (* y (* x (* z 18.0))) (* a 4.0)) t)
139.0ms
(* y (* x (* z 18.0)))

series293.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* (* k j) 27.0)
38.0ms
(* x (* z 18.0))
174.0ms
(* (- (* y (* x (* z 18.0))) (* a 4.0)) t)
41.0ms
(* y (* x (* z 18.0)))

simplify1.7s

Counts
155 → 155
Iterations
IterNodes
done5001
21973
1608
0239

prune1.5s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.9b

localize67.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* y (* x z)) 18.0)
0.2b
(* (* k j) 27.0)
2.0b
(* (- (* (* y (* x z)) 18.0) (* a 4.0)) t)
4.0b
(* y (* x z))

rewrite2.2s

Algorithm
rewrite-expression-head
Rules
84×add-sqr-sqrt
75×associate-*l*
42×associate-*r*
35×unswap-sqr
32×*-un-lft-identity
25×pow1 add-cbrt-cube add-exp-log
20×add-cube-cbrt
13×pow-prod-down prod-exp cbrt-unprod
*-commutative difference-of-squares
distribute-lft-out--
insert-posit16 add-log-exp
associate-*l/
flip3-- flip--
Counts
4 → 145
Calls
4 calls:
148.0ms
(* (* y (* x z)) 18.0)
31.0ms
(* (* k j) 27.0)
2.0s
(* (- (* (* y (* x z)) 18.0) (* a 4.0)) t)
42.0ms
(* y (* x z))

series232.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (* y (* x z)) 18.0)
30.0ms
(* (* k j) 27.0)
128.0ms
(* (- (* (* y (* x z)) 18.0) (* a 4.0)) t)
42.0ms
(* y (* x z))

simplify2.3s

Counts
157 → 157
Iterations
IterNodes
done5002
21878
1586
0238

prune1.4s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.9b

regimes1.8s

Accuracy

0% (3.0b remaining)

Error of 4.9b against oracle of 1.9b and baseline of 4.9b

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
done39
139
027

end0.0ms

sample5.9s

Algorithm
intervals
Results
4.7s16007×body80valid