Details

Time bar (total: 19.6s)

sample172.0ms

Algorithm
intervals
Results
111.0ms598×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done2010
62010
51898
4721
3290
296
143
023

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.6b

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* c t) (* i y))
4.0b
(* j (- (* c t) (* i y)))
4.7b
(* b (- (* c z) (* i a)))
4.9b
(* x (- (* y z) (* t a)))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
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 unswap-sqr
diff-log
Counts
4 → 88
Calls
4 calls:
9.0ms
(- (* c t) (* i y))
27.0ms
(* j (- (* c t) (* i y)))
28.0ms
(* b (- (* c z) (* i a)))
31.0ms
(* x (- (* y z) (* t a)))

series325.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(- (* c t) (* i y))
99.0ms
(* j (- (* c t) (* i y)))
92.0ms
(* b (- (* c z) (* i a)))
90.0ms
(* x (- (* y z) (* t a)))

simplify1.0s

Counts
100 → 100
Iterations
IterNodes
done2000
32000
21425
1458
0170

prune801.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 6.6b

localize76.0ms

Local error

Found 4 expressions with local error:

4.7b
(* b (- (* c z) (* i a)))
6.6b
(cbrt (- (* y z) (* t a)))
6.6b
(cbrt (- (* y z) (* t a)))
6.6b
(cbrt (- (* y z) (* t a)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod *-un-lft-identity add-cube-cbrt
pow1 cbrt-div add-cbrt-cube add-exp-log
flip3-- insert-posit16 flip-- add-log-exp
pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 67
Calls
4 calls:
25.0ms
(* b (- (* c z) (* i a)))
12.0ms
(cbrt (- (* y z) (* t a)))
9.0ms
(cbrt (- (* y z) (* t a)))
8.0ms
(cbrt (- (* y z) (* t a)))

series502.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* b (- (* c z) (* i a)))
143.0ms
(cbrt (- (* y z) (* t a)))
150.0ms
(cbrt (- (* y z) (* t a)))
136.0ms
(cbrt (- (* y z) (* t a)))

simplify1.0s

Counts
79 → 79
Iterations
IterNodes
done2005
32005
2895
1323
0124

prune843.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 6.6b

localize78.0ms

Local error

Found 4 expressions with local error:

5.1b
(* b (* c z))
6.6b
(cbrt (- (* y z) (* t a)))
6.6b
(cbrt (- (* y z) (* t a)))
6.6b
(cbrt (- (* y z) (* t a)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cbrt-div
insert-posit16 add-log-exp
flip3-- pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod flip--
associate-*r* *-commutative
Counts
4 → 61
Calls
4 calls:
20.0ms
(* b (* c z))
7.0ms
(cbrt (- (* y z) (* t a)))
7.0ms
(cbrt (- (* y z) (* t a)))
7.0ms
(cbrt (- (* y z) (* t a)))

series496.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* b (* c z))
142.0ms
(cbrt (- (* y z) (* t a)))
148.0ms
(cbrt (- (* y z) (* t a)))
175.0ms
(cbrt (- (* y z) (* t a)))

simplify933.0ms

Counts
73 → 73
Iterations
IterNodes
done2000
32000
2777
1271
0108

prune752.0ms

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 5.6b

localize58.0ms

Local error

Found 4 expressions with local error:

1.9b
(* (cbrt x) (- (* y z) (* t a)))
3.3b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- (* y z) (* t a))))
4.0b
(* j (- (* c t) (* i y)))
4.7b
(* b (- (* c z) (* i a)))

rewrite422.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-exp-log
19×add-sqr-sqrt
15×add-cbrt-cube
14×distribute-rgt-in distribute-lft-in
13×associate-*l*
11×*-un-lft-identity pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
10×sub-neg associate-*r* associate-*r/
cbrt-prod flip3-- *-commutative insert-posit16 flip-- add-log-exp unswap-sqr
Counts
4 → 112
Calls
4 calls:
27.0ms
(* (cbrt x) (- (* y z) (* t a)))
344.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- (* y z) (* t a))))
22.0ms
(* j (- (* c t) (* i y)))
28.0ms
(* b (- (* c z) (* i a)))

series589.0ms

Counts
4 → 12
Calls
4 calls:
305.0ms
(* (cbrt x) (- (* y z) (* t a)))
115.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- (* y z) (* t a))))
89.0ms
(* j (- (* c t) (* i y)))
80.0ms
(* b (- (* c z) (* i a)))

simplify817.0ms

Counts
124 → 124
Iterations
IterNodes
done2001
22001
1615
0213

prune853.0ms

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 5.6b

regimes2.1s

Accuracy

6.9% (5.6b remaining)

Error of 11.7b against oracle of 6.0b and baseline of 12.1b

bsearch355.0ms

Steps
ItersRangePoint
9
1.797707377495175e-151
1.5960375117899055e-143
9.54049899235349e-144
8
-6.380722403028298e-26
-1.4180243328570568e-29
-4.8832649390149185e-28

simplify23.0ms

Iterations
IterNodes
done82
382
281
175
048

end0.0ms

sample5.7s

Algorithm
intervals
Results
4.6s19218×body80valid