Details

Time bar (total: 26.6s)

sample233.0ms

Algorithm
intervals
Results
102.0ms664×body80valid

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02329
14329
29629
329029
496929
done500129

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.9b

localize68.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* c z) (* i a))
4.9b
(* j (- (* c t) (* i y)))
5.6b
(* b (- (* c z) (* i a)))
5.8b
(* x (- (* y z) (* t a)))

rewrite161.0ms

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))
44.0ms
(* j (- (* c t) (* i y)))
54.0ms
(* b (- (* c z) (* i a)))
46.0ms
(* x (- (* y z) (* t a)))

series435.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(- (* c z) (* i a))
127.0ms
(* j (- (* c t) (* i y)))
123.0ms
(* b (- (* c z) (* i a)))
118.0ms
(* x (- (* y z) (* t a)))

simplify1.3s

Counts
96 → 96
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01671155
14611141
218701015
done50001007

prune1.1s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 5.0b

localize84.0ms

Local error

Found 4 expressions with local error:

5.4b
(* t (* j c))
5.6b
(* b (- (* c z) (* i a)))
5.8b
(* x (- (* y z) (* t a)))
6.0b
(* i (* j y))

rewrite180.0ms

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:
34.0ms
(* t (* j c))
58.0ms
(* b (- (* c z) (* i a)))
52.0ms
(* x (- (* y z) (* t a)))
31.0ms
(* i (* j y))

series322.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* t (* j c))
118.0ms
(* b (- (* c z) (* i a)))
119.0ms
(* x (- (* y z) (* t a)))
42.0ms
(* i (* j y))

simplify1.4s

Counts
96 → 96
Iterations

Useful iterations: done (1.4s)

IterNodesCost
0171958
1458946
21735814
done5000806

prune1.1s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 4.0b

localize67.0ms

Local error

Found 4 expressions with local error:

5.4b
(* (* t j) c)
5.6b
(* b (- (* c z) (* i a)))
5.8b
(* x (- (* y z) (* t a)))
6.0b
(* i (* j y))

rewrite163.0ms

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:
30.0ms
(* (* t j) c)
47.0ms
(* b (- (* c z) (* i a)))
55.0ms
(* x (- (* y z) (* t a)))
27.0ms
(* i (* j y))

series329.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* (* t j) c)
111.0ms
(* b (- (* c z) (* i a)))
130.0ms
(* x (- (* y z) (* t a)))
44.0ms
(* i (* j y))

simplify1.7s

Counts
96 → 96
Iterations

Useful iterations: done (1.7s)

IterNodesCost
0174961
1474947
22217821
done5000815

prune1.1s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 4.0b

localize74.0ms

Local error

Found 4 expressions with local error:

5.4b
(* (* t j) c)
5.6b
(* b (- (* c z) (* i a)))
5.8b
(* x (- (* y z) (* t a)))
6.3b
(* (* i j) y)

rewrite163.0ms

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:
29.0ms
(* (* t j) c)
45.0ms
(* b (- (* c z) (* i a)))
55.0ms
(* x (- (* y z) (* t a)))
29.0ms
(* (* i j) y)

series339.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (* t j) c)
122.0ms
(* b (- (* c z) (* i a)))
125.0ms
(* x (- (* y z) (* t a)))
44.0ms
(* (* i j) y)

simplify2.0s

Counts
96 → 96
Iterations

Useful iterations: done (2.0s)

IterNodesCost
0176964
1482948
22369818
done5002812

prune981.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 4.0b

regimes3.3s

Accuracy

10.1% (8.4b remaining)

Error of 12.0b against oracle of 3.6b and baseline of 12.9b

bsearch689.0ms

Steps
ItersRangePoint
8
4.9034729207726525e-220
2.1227629598124326e-217
4.3576839570294526e-218
3
2.3048455278633623e-296
3.351263457343483e-296
2.6829757801339493e-296
9
-5.320162488446726e+153
-4.3604700821658653e+145
-2.8863398083870065e+153

simplify38.0ms

Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
064154
1108153
2135153
done135153

end0.0ms

sample7.7s

Algorithm
intervals
Results
5.1s18880×body80valid