Details

Time bar (total: 21.3s)

sample150.0ms

Algorithm
intervals
Results
115.0ms586×body80valid

simplify3.0s

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.3b

localize58.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* y z) (* t a))
3.3b
(* j (- (* c t) (* i y)))
4.9b
(* b (- (* c z) (* i a)))
4.9b
(* x (- (* y z) (* t a)))

rewrite141.0ms

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:
15.0ms
(- (* y z) (* t a))
48.0ms
(* j (- (* c t) (* i y)))
46.0ms
(* b (- (* c z) (* i a)))
29.0ms
(* x (- (* y z) (* t a)))

series371.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- (* y z) (* t a))
114.0ms
(* j (- (* c t) (* i y)))
105.0ms
(* b (- (* c z) (* i a)))
107.0ms
(* x (- (* y z) (* t a)))

simplify1.4s

Counts
100 → 100
Iterations
IterNodes
done5002
21405
1457
0170

prune825.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 6.8b

localize62.0ms

Local error

Found 4 expressions with local error:

3.3b
(* j (- (* c t) (* i y)))
4.9b
(* x (- (* y z) (* t a)))
5.8b
(* (* c z) b)
5.9b
(* (- (* i a)) b)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-cbrt-cube add-exp-log
13×associate-*l*
12×associate-*r*
11×*-un-lft-identity add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative insert-posit16 add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-out distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
Counts
4 → 92
Calls
4 calls:
30.0ms
(* j (- (* c t) (* i y)))
23.0ms
(* x (- (* y z) (* t a)))
14.0ms
(* (* c z) b)
9.0ms
(* (- (* i a)) b)

series251.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(* j (- (* c t) (* i y)))
90.0ms
(* x (- (* y z) (* t a)))
40.0ms
(* (* c z) b)
45.0ms
(* (- (* i a)) b)

simplify1.1s

Counts
104 → 104
Iterations
IterNodes
done5000
21588
1477
0179

prune787.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 5.2b

localize48.0ms

Local error

Found 4 expressions with local error:

3.3b
(* j (- (* c t) (* i y)))
4.8b
(* i (* (- a) b))
4.9b
(* x (- (* y z) (* t a)))
5.8b
(* (* c z) b)

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-cbrt-cube add-exp-log
14×add-sqr-sqrt
10×*-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative insert-posit16 add-log-exp
flip3-- flip-- unswap-sqr
distribute-lft-neg-out distribute-rgt-neg-out
Counts
4 → 89
Calls
4 calls:
25.0ms
(* j (- (* c t) (* i y)))
30.0ms
(* i (* (- a) b))
23.0ms
(* x (- (* y z) (* t a)))
19.0ms
(* (* c z) b)

series281.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(* j (- (* c t) (* i y)))
37.0ms
(* i (* (- a) b))
111.0ms
(* x (- (* y z) (* t a)))
31.0ms
(* (* c z) b)

simplify1.2s

Counts
101 → 101
Iterations
IterNodes
done5000
21622
1499
0184

prune706.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 4.1b

localize43.0ms

Local error

Found 4 expressions with local error:

3.3b
(* j (- (* c t) (* i y)))
4.7b
(* z (* b c))
4.8b
(* i (* (- a) b))
4.9b
(* x (- (* y z) (* t a)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-cbrt-cube add-exp-log
14×add-sqr-sqrt
12×associate-*l*
10×*-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative insert-posit16 add-log-exp
flip3-- flip-- unswap-sqr
distribute-lft-neg-out distribute-rgt-neg-out
Counts
4 → 89
Calls
4 calls:
24.0ms
(* j (- (* c t) (* i y)))
13.0ms
(* z (* b c))
16.0ms
(* i (* (- a) b))
29.0ms
(* x (- (* y z) (* t a)))

series208.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(* j (- (* c t) (* i y)))
28.0ms
(* z (* b c))
33.0ms
(* i (* (- a) b))
72.0ms
(* x (- (* y z) (* t a)))

simplify1.2s

Counts
101 → 101
Iterations
IterNodes
done5000
21502
1483
0180

prune1.1s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 3.8b

regimes1.9s

Accuracy

18.9% (5.1b remaining)

Error of 10.8b against oracle of 5.7b and baseline of 12.0b

bsearch227.0ms

Steps
ItersRangePoint
8
-6.399157836746644e+128
-4.191542074081827e+125
-1.0730045135916517e+126

simplify30.0ms

Iterations
IterNodes
done86
386
282
169
042

end0.0ms

sample5.9s

Algorithm
intervals
Results
4.2s18880×body80valid