Details

Time bar (total: 25.7s)

sample130.0ms

Algorithm
intervals
Results
66.0ms622×body80valid

simplify5.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02329
14329
29629
329029
467729
5152229
6442129
done500029

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.7b

localize34.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* c t) (* i y))
3.3b
(* b (- (* c z) (* i a)))
5.6b
(* j (- (* c t) (* i y)))
6.4b
(* x (- (* y z) (* t a)))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 84
Calls
4 calls:
15.0ms
(- (* c t) (* i y))
56.0ms
(* b (- (* c z) (* i a)))
55.0ms
(* j (- (* c t) (* i y)))
56.0ms
(* x (- (* y z) (* t a)))

series383.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(- (* c t) (* i y))
92.0ms
(* b (- (* c z) (* i a)))
105.0ms
(* j (- (* c t) (* i y)))
127.0ms
(* x (- (* y z) (* t a)))

simplify2.5s

Counts
96 → 96
Iterations

Useful iterations: 2 (171.0ms)

IterNodesCost
01661155
14241141
212181007
344491007
done50011007

prune583.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 4.0b

localize39.0ms

Local error

Found 4 expressions with local error:

4.5b
(* b (- (* i a)))
5.6b
(* j (- (* c t) (* i y)))
5.8b
(* z (* b c))
6.4b
(* x (- (* y z) (* t a)))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
13×associate-*r*
12×associate-*l*
11×add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
24.0ms
(* b (- (* i a)))
27.0ms
(* j (- (* c t) (* i y)))
30.0ms
(* z (* b c))
50.0ms
(* x (- (* y z) (* t a)))

series276.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* b (- (* i a)))
118.0ms
(* j (- (* c t) (* i y)))
31.0ms
(* z (* b c))
89.0ms
(* x (- (* y z) (* t a)))

simplify1.2s

Counts
100 → 100
Iterations

Useful iterations: 2 (256.0ms)

IterNodesCost
01751001
1442983
21445852
done5000852

prune726.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 3.5b

localize34.0ms

Local error

Found 4 expressions with local error:

3.3b
(* b (- (* c z) (* i a)))
4.5b
(* a (* x t))
5.6b
(* j (- (* c t) (* i y)))
5.8b
(* (* y z) x)

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
flip3-- flip-- unswap-sqr
Counts
4 → 84
Calls
4 calls:
37.0ms
(* b (- (* c z) (* i a)))
17.0ms
(* a (* x t))
36.0ms
(* j (- (* c t) (* i y)))
31.0ms
(* (* y z) x)

series264.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(* b (- (* c z) (* i a)))
43.0ms
(* a (* x t))
81.0ms
(* j (- (* c t) (* i y)))
28.0ms
(* (* y z) x)

simplify1.7s

Counts
96 → 96
Iterations

Useful iterations: 2 (387.0ms)

IterNodesCost
0175961
1442947
21459807
done5001807

prune682.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 1.8b

localize53.0ms

Local error

Found 4 expressions with local error:

3.3b
(* b (- (* c z) (* i a)))
4.4b
(* t (* x a))
5.6b
(* j (- (* c t) (* i y)))
5.8b
(* (* y z) x)

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
flip3-- flip-- unswap-sqr
Counts
4 → 84
Calls
4 calls:
39.0ms
(* b (- (* c z) (* i a)))
16.0ms
(* t (* x a))
55.0ms
(* j (- (* c t) (* i y)))
18.0ms
(* (* y z) x)

series267.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(* b (- (* c z) (* i a)))
38.0ms
(* t (* x a))
85.0ms
(* j (- (* c t) (* i y)))
39.0ms
(* (* y z) x)

simplify1.9s

Counts
96 → 96
Iterations

Useful iterations: 2 (667.0ms)

IterNodesCost
0175961
1442947
21459807
done5000807

prune561.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 1.8b

regimes1.5s

Accuracy

14.3% (9.0b remaining)

Error of 10.6b against oracle of 1.6b and baseline of 12.1b

bsearch508.0ms

Steps
ItersRangePoint
8
9.634316850385311e-209
3.5684734553027844e-205
3.5224900077324342e-205
10
-2.296178157052627e-27
-1.1586842635583924e-37
-7.200740981334783e-34

simplify31.0ms

Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
053106
193104
2113104
3124104
done124104

end0.0ms

sample6.0s

Algorithm
intervals
Results
4.0s19110×body80valid