Details

Time bar (total: 25.5s)

sample138.0ms

Algorithm
intervals
Results
51.0ms614×body80valid

simplify4.9s

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: 14.4b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (* j (- (* c t) (* i y))))
5.3b
(* x (- (* y z) (* t a)))
5.8b
(* j (- (* c t) (* i y)))
6.1b
(* b (- (* c z) (* i a)))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
34×associate-*r/
19×flip3-- flip--
16×add-sqr-sqrt
12×frac-add
11×sub-neg
10×pow1 add-exp-log distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in add-cbrt-cube
associate-*r* associate-*l* add-log-exp
frac-sub
associate-+l+
associate-+r+ associate--l+
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
sum-log
+-commutative associate-+l- flip3-+ diff-log flip-+
Counts
4 → 107
Calls
4 calls:
89.0ms
(+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (* j (- (* c t) (* i y))))
29.0ms
(* x (- (* y z) (* t a)))
26.0ms
(* j (- (* c t) (* i y)))
27.0ms
(* b (- (* c z) (* i a)))

series847.0ms

Counts
4 → 12
Calls
4 calls:
604.0ms
(+ (- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a)))) (* j (- (* c t) (* i y))))
75.0ms
(* x (- (* y z) (* t a)))
84.0ms
(* j (- (* c t) (* i y)))
84.0ms
(* b (- (* c z) (* i a)))

simplify2.5s

Counts
119 → 119
Iterations

Useful iterations: 2 (1.1s)

IterNodesCost
02733882
19573622
245203492
done50003492

prune885.0ms

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 6.5b

localize28.0ms

Local error

Found 4 expressions with local error:

4.8b
(* j (* c t))
5.3b
(* x (- (* y z) (* t a)))
5.4b
(* i (* j y))
6.1b
(* b (- (* c z) (* i a)))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
12×associate-*l*
10×add-cube-cbrt *-un-lft-identity
associate-*r* 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:
33.0ms
(* j (* c t))
51.0ms
(* x (- (* y z) (* t a)))
17.0ms
(* i (* j y))
36.0ms
(* b (- (* c z) (* i a)))

series324.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* j (* c t))
101.0ms
(* x (- (* y z) (* t a)))
43.0ms
(* i (* j y))
132.0ms
(* b (- (* c z) (* i a)))

simplify1.6s

Counts
96 → 96
Iterations

Useful iterations: 2 (320.0ms)

IterNodesCost
0172958
1438946
21401806
done5001806

prune642.0ms

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 4.5b

localize29.0ms

Local error

Found 4 expressions with local error:

5.3b
(* x (- (* y z) (* t a)))
5.4b
(* i (* j y))
5.7b
(* (* j c) t)
6.1b
(* b (- (* c z) (* i a)))

rewrite167.0ms

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:
47.0ms
(* x (- (* y z) (* t a)))
29.0ms
(* i (* j y))
29.0ms
(* (* j c) t)
60.0ms
(* b (- (* c z) (* i a)))

series255.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(* x (- (* y z) (* t a)))
27.0ms
(* i (* j y))
32.0ms
(* (* j c) t)
99.0ms
(* b (- (* c z) (* i a)))

simplify1.5s

Counts
96 → 96
Iterations

Useful iterations: 2 (271.0ms)

IterNodesCost
0174961
1445947
21460807
done5000807

prune548.0ms

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 4.3b

localize43.0ms

Local error

Found 4 expressions with local error:

5.1b
(* (* i j) y)
5.3b
(* x (- (* y z) (* t a)))
5.7b
(* (* j c) t)
6.1b
(* b (- (* c z) (* i a)))

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
12×associate-*r*
10×add-cube-cbrt *-un-lft-identity
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:
30.0ms
(* (* i j) y)
45.0ms
(* x (- (* y z) (* t a)))
41.0ms
(* (* j c) t)
44.0ms
(* b (- (* c z) (* i a)))

series242.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (* i j) y)
73.0ms
(* x (- (* y z) (* t a)))
37.0ms
(* (* j c) t)
84.0ms
(* b (- (* c z) (* i a)))

simplify1.5s

Counts
96 → 96
Iterations

Useful iterations: 2 (339.0ms)

IterNodesCost
0176964
1452948
21550808
done5000808

prune516.0ms

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 4.3b

regimes2.0s

Accuracy

16.9% (8.0b remaining)

Error of 11.3b against oracle of 3.3b and baseline of 13.0b

bsearch347.0ms

Steps
ItersRangePoint
9
2.0092364146751114e-63
1.882613347281946e-58
1.7513771721339557e-61
6
-5.687607665368346e-55
-1.0919110237528716e-55
-2.973496614217344e-55

simplify26.0ms

Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
047113
19079
211779
311879
done11879

end0.0ms

sample5.9s

Algorithm
intervals
Results
3.9s19133×body80valid