Details

Time bar (total: 16.2s)

sample166.0ms

Algorithm
intervals
Results
85.0ms620×body80valid

simplify1.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02329
14329
29629
329029
496929
done500129

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.3b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(- (* c z) (* i a))
4.2b
(* j (- (* c t) (* i y)))
4.3b
(* b (- (* c z) (* i a)))
5.5b
(* x (- (* y z) (* t a)))

rewrite145.0ms

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:
13.0ms
(- (* c z) (* i a))
45.0ms
(* j (- (* c t) (* i y)))
38.0ms
(* b (- (* c z) (* i a)))
46.0ms
(* x (- (* y z) (* t a)))

series343.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- (* c z) (* i a))
79.0ms
(* j (- (* c t) (* i y)))
100.0ms
(* b (- (* c z) (* i a)))
111.0ms
(* x (- (* y z) (* t a)))

simplify838.0ms

Counts
96 → 96
Iterations

Useful iterations: done (835.0ms)

IterNodesCost
01671155
14611141
218701015
done50001007

prune535.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 2.8b

localize37.0ms

Local error

Found 4 expressions with local error:

3.5b
(* i (* j y))
4.3b
(* b (- (* c z) (* i a)))
4.9b
(* t (* j c))
5.5b
(* x (- (* y z) (* t a)))

rewrite120.0ms

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:
17.0ms
(* i (* j y))
33.0ms
(* b (- (* c z) (* i a)))
28.0ms
(* t (* j c))
39.0ms
(* x (- (* y z) (* t a)))

series236.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* i (* j y))
87.0ms
(* b (- (* c z) (* i a)))
29.0ms
(* t (* j c))
88.0ms
(* x (- (* y z) (* t a)))

simplify979.0ms

Counts
96 → 96
Iterations

Useful iterations: done (976.0ms)

IterNodesCost
0171958
1458946
21773810
done5000806

prune500.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 2.2b

localize54.0ms

Local error

Found 4 expressions with local error:

4.3b
(* b (- (* c z) (* i a)))
4.5b
(* x (* y z))
4.9b
(* t (* j c))
5.7b
(* a (* x t))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-exp-log add-cbrt-cube
12×associate-*l*
11×add-sqr-sqrt
10×pow-prod-down prod-exp cbrt-unprod
add-cube-cbrt *-un-lft-identity
associate-*r*
*-commutative add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- flip-- unswap-sqr
Counts
4 → 78
Calls
4 calls:
40.0ms
(* b (- (* c z) (* i a)))
30.0ms
(* x (* y z))
22.0ms
(* t (* j c))
20.0ms
(* a (* x t))

series209.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(* b (- (* c z) (* i a)))
38.0ms
(* x (* y z))
39.0ms
(* t (* j c))
36.0ms
(* a (* x t))

simplify1.3s

Counts
90 → 90
Iterations

Useful iterations: 2 (208.0ms)

IterNodesCost
0154779
1401767
21482637
done5000637

prune482.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 1.2b

localize51.0ms

Local error

Found 4 expressions with local error:

4.3b
(* b (- (* c z) (* i a)))
4.5b
(* x (* y z))
4.9b
(* t (* j c))
5.5b
(* (* x a) t)

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
21×pow1 add-exp-log add-cbrt-cube
11×add-sqr-sqrt
10×associate-*l* pow-prod-down prod-exp cbrt-unprod
add-cube-cbrt *-un-lft-identity
associate-*r*
*-commutative add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- flip-- unswap-sqr
Counts
4 → 78
Calls
4 calls:
43.0ms
(* b (- (* c z) (* i a)))
36.0ms
(* x (* y z))
27.0ms
(* t (* j c))
34.0ms
(* (* x a) t)

series183.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(* b (- (* c z) (* i a)))
27.0ms
(* x (* y z))
42.0ms
(* t (* j c))
40.0ms
(* (* x a) t)

simplify1.0s

Counts
90 → 90
Iterations

Useful iterations: done (1.0s)

IterNodesCost
0153782
1416768
21961646
done5001638

prune343.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 1.2b

regimes1.4s

Accuracy

35.2% (7.1b remaining)

Error of 9.3b against oracle of 2.2b and baseline of 13.1b

bsearch280.0ms

Steps
ItersRangePoint
8
7.526980984357919e+24
9.527118777412321e+27
2.0797617278881095e+25
7
-311268131.9871299
-1381618.6440889654
-8757011.533562748

simplify23.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
054107
199107
2126107
3127107
done127107

end0.0ms

sample5.4s

Algorithm
intervals
Results
3.4s19141×body80valid