Details

Time bar (total: 34.8s)

sample177.0ms

Algorithm
intervals
Results
131.0ms555×body80valid

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done5001
51898
4721
3290
296
143
023

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.3b

localize47.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* y z) (* t a))
3.9b
(* b (- (* c z) (* i a)))
5.1b
(* x (- (* y z) (* t a)))
5.8b
(* j (- (* c t) (* i y)))

rewrite581.0ms

Algorithm
rewrite-expression-head
Rules
64×add-sqr-sqrt
42×*-un-lft-identity
33×associate-*r*
25×associate-*l*
19×unswap-sqr
16×distribute-lft-out-- difference-of-squares
10×pow1 add-cbrt-cube add-exp-log add-cube-cbrt
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- insert-posit16 flip--
pow-prod-down prod-exp *-commutative cbrt-unprod
diff-log
Counts
4 → 120
Calls
4 calls:
81.0ms
(- (* y z) (* t a))
165.0ms
(* b (- (* c z) (* i a)))
165.0ms
(* x (- (* y z) (* t a)))
163.0ms
(* j (- (* c t) (* i y)))

series396.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(- (* y z) (* t a))
106.0ms
(* b (- (* c z) (* i a)))
114.0ms
(* x (- (* y z) (* t a)))
131.0ms
(* j (- (* c t) (* i y)))

simplify1.3s

Counts
132 → 132
Iterations
IterNodes
done5002
21804
1608
0216

prune1.2s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 6.5b

localize89.0ms

Local error

Found 4 expressions with local error:

5.1b
(cbrt (- (* c z) (* i a)))
5.1b
(cbrt (- (* c z) (* i a)))
5.1b
(* x (- (* y z) (* t a)))
5.8b
(* j (- (* c t) (* i y)))

rewrite477.0ms

Algorithm
rewrite-expression-head
Rules
62×add-sqr-sqrt
42×*-un-lft-identity
22×cbrt-prod associate-*r* associate-*l*
18×unswap-sqr
16×distribute-lft-out-- difference-of-squares
10×add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
distribute-rgt-in cbrt-div sub-neg distribute-lft-in flip3-- associate-*r/ insert-posit16 flip-- add-log-exp
pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod
Counts
4 → 110
Calls
4 calls:
39.0ms
(cbrt (- (* c z) (* i a)))
32.0ms
(cbrt (- (* c z) (* i a)))
169.0ms
(* x (- (* y z) (* t a)))
233.0ms
(* j (- (* c t) (* i y)))

series563.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt (- (* c z) (* i a)))
181.0ms
(cbrt (- (* c z) (* i a)))
105.0ms
(* x (- (* y z) (* t a)))
104.0ms
(* j (- (* c t) (* i y)))

simplify2.8s

Counts
122 → 122
Iterations
IterNodes
done5001
34937
21620
1588
0224

prune1.4s

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 6.5b

localize88.0ms

Local error

Found 4 expressions with local error:

5.1b
(cbrt (- (* c z) (* i a)))
5.1b
(cbrt (* (* (cbrt (- (* c z) (* i a))) (cbrt (- (* c z) (* i a)))) (cbrt (- (* c z) (* i a)))))
5.1b
(* x (- (* y z) (* t a)))
5.8b
(* j (- (* c t) (* i y)))

rewrite1.8s

Algorithm
rewrite-expression-head
Rules
239×cbrt-prod
173×add-sqr-sqrt
157×*-un-lft-identity
155×associate-*l*
82×cbrt-div
64×distribute-lft-out-- unswap-sqr
50×associate-*r*
38×swap-sqr
32×difference-of-squares
30×flip3-- flip--
28×frac-times
21×add-cube-cbrt
14×associate-*l/
12×associate-*r/
pow1 add-cbrt-cube add-exp-log
*-commutative
distribute-rgt-in sub-neg distribute-lft-in insert-posit16 add-log-exp
pow1/3 pow3 pow-prod-down prod-exp rem-cbrt-cube cbrt-unprod
Counts
4 → 233
Calls
4 calls:
40.0ms
(cbrt (- (* c z) (* i a)))
1.4s
(cbrt (* (* (cbrt (- (* c z) (* i a))) (cbrt (- (* c z) (* i a)))) (cbrt (- (* c z) (* i a)))))
153.0ms
(* x (- (* y z) (* t a)))
207.0ms
(* j (- (* c t) (* i y)))

series579.0ms

Counts
4 → 12
Calls
4 calls:
168.0ms
(cbrt (- (* c z) (* i a)))
212.0ms
(cbrt (* (* (cbrt (- (* c z) (* i a))) (cbrt (- (* c z) (* i a)))) (cbrt (- (* c z) (* i a)))))
98.0ms
(* x (- (* y z) (* t a)))
100.0ms
(* j (- (* c t) (* i y)))

simplify2.4s

Counts
245 → 245
Iterations
IterNodes
done5001
22728
11045
0476

prune2.5s

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 6.5b

localize73.0ms

Local error

Found 4 expressions with local error:

5.8b
(* j (- (* c t) (* i y)))
6.2b
(cbrt (* b (- (* c z) (* i a))))
6.2b
(cbrt (* b (- (* c z) (* i a))))
6.2b
(cbrt (* b (- (* c z) (* i a))))

rewrite697.0ms

Algorithm
rewrite-expression-head
Rules
71×add-sqr-sqrt
60×cbrt-prod
47×*-un-lft-identity
44×associate-*r*
28×associate-*l*
20×unswap-sqr
16×distribute-lft-out-- difference-of-squares
15×add-cube-cbrt
associate-*r/
pow1 cbrt-div add-cbrt-cube add-exp-log
flip3-- *-commutative insert-posit16 flip-- add-log-exp
pow1/3
distribute-rgt-in sub-neg distribute-lft-in
pow-prod-down prod-exp cbrt-unprod
Counts
4 → 126
Calls
4 calls:
212.0ms
(* j (- (* c t) (* i y)))
161.0ms
(cbrt (* b (- (* c z) (* i a))))
130.0ms
(cbrt (* b (- (* c z) (* i a))))
187.0ms
(cbrt (* b (- (* c z) (* i a))))

series728.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(* j (- (* c t) (* i y)))
217.0ms
(cbrt (* b (- (* c z) (* i a))))
208.0ms
(cbrt (* b (- (* c z) (* i a))))
201.0ms
(cbrt (* b (- (* c z) (* i a))))

simplify2.5s

Counts
138 → 138
Iterations
IterNodes
done5001
33673
21270
1469
0191

prune1.5s

Pruning

24 alts after pruning (23 fresh and 1 done)

Merged error: 6.5b

regimes3.2s

Accuracy

6.4% (3.8b remaining)

Error of 11.3b against oracle of 7.5b and baseline of 11.5b

bsearch343.0ms

Steps
ItersRangePoint
6
3.8823981529126153e-228
3.80537736314554e-227
2.3221986550473696e-227
7
-4.1120446060666776e-231
-1.6882813097565328e-232
-3.645805544531443e-232

simplify42.0ms

Iterations
IterNodes
done71
271
165
047

end0.0ms

sample6.5s

Algorithm
intervals
Results
5.1s18728×body80valid