Details

Time bar (total: 19.4s)

sample181.0ms

Algorithm
intervals
Results
76.0ms577×body80valid

simplify1.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02329
14329
29629
329029
496929
done500029

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.2b

localize40.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* y z) (* t a))
5.0b
(* x (- (* y z) (* t a)))
5.4b
(* j (- (* c a) (* y i)))
5.8b
(* b (- (* c z) (* t i)))

rewrite115.0ms

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:
8.0ms
(- (* y z) (* t a))
36.0ms
(* x (- (* y z) (* t a)))
39.0ms
(* j (- (* c a) (* y i)))
30.0ms
(* b (- (* c z) (* t i)))

series352.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(- (* y z) (* t a))
87.0ms
(* x (- (* y z) (* t a)))
99.0ms
(* j (- (* c a) (* y i)))
105.0ms
(* b (- (* c z) (* t i)))

simplify885.0ms

Counts
96 → 96
Iterations

Useful iterations: done (883.0ms)

IterNodesCost
01661155
14561141
218101013
done50001007

prune509.0ms

Pruning

23 alts after pruning (23 fresh and 0 done)

Merged error: 5.8b

localize47.0ms

Local error

Found 4 expressions with local error:

5.0b
(* x (- (* y z) (* t a)))
5.3b
(* a (* j c))
5.3b
(* (- (* y i)) j)
5.8b
(* b (- (* c z) (* t i)))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log associate-*l* add-cbrt-cube
11×add-cube-cbrt *-un-lft-identity
10×associate-*r*
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-out distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
Counts
4 → 88
Calls
4 calls:
37.0ms
(* x (- (* y z) (* t a)))
20.0ms
(* a (* j c))
21.0ms
(* (- (* y i)) j)
41.0ms
(* b (- (* c z) (* t i)))

series299.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(* x (- (* y z) (* t a)))
29.0ms
(* a (* j c))
45.0ms
(* (- (* y i)) j)
109.0ms
(* b (- (* c z) (* t i)))

simplify1.2s

Counts
100 → 100
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01741003
1469987
21970861
done5000855

prune684.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 3.1b

localize41.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* a j) c)
5.0b
(* x (- (* y z) (* t a)))
5.3b
(* (- (* y i)) j)
5.8b
(* b (- (* c z) (* t i)))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
13×associate-*l*
12×associate-*r*
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-out distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
Counts
4 → 88
Calls
4 calls:
35.0ms
(* (* a j) c)
48.0ms
(* x (- (* y z) (* t a)))
18.0ms
(* (- (* y i)) j)
50.0ms
(* b (- (* c z) (* t i)))

series298.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* (* a j) c)
110.0ms
(* x (- (* y z) (* t a)))
35.0ms
(* (- (* y i)) j)
108.0ms
(* b (- (* c z) (* t i)))

simplify1.4s

Counts
100 → 100
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01771006
1485988
22430870
done5000866

prune677.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 3.1b

localize37.0ms

Local error

Found 4 expressions with local error:

4.5b
(* (* a j) c)
5.0b
(* x (- (* y z) (* t a)))
5.8b
(* b (- (* c z) (* t i)))
6.0b
(* y (- (* i j)))

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log associate-*r* add-cbrt-cube
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
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:
31.0ms
(* (* a j) c)
58.0ms
(* x (- (* y z) (* t a)))
40.0ms
(* b (- (* c z) (* t i)))
12.0ms
(* y (- (* i j)))

series304.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (* a j) c)
108.0ms
(* x (- (* y z) (* t a)))
111.0ms
(* b (- (* c z) (* t i)))
56.0ms
(* y (- (* i j)))

simplify1.4s

Counts
100 → 100
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01811004
1493984
22221863
done5001859

prune559.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 2.6b

regimes2.2s

Accuracy

13.8% (8.8b remaining)

Error of 11.2b against oracle of 2.4b and baseline of 12.6b

bsearch747.0ms

Steps
ItersRangePoint
10
1.6468123760063376e+164
4.8823044642629417e+176
1.9501922704532267e+164
9
-8.505981526995709e-283
-1.3883965728570364e-289
-2.220774384724803e-289
9
-17060104718527.559
-145885.62498686695
-757396.01299941

simplify53.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055148
194148
2115148
3118148
done118148

end0.0ms

sample5.6s

Algorithm
intervals
Results
3.6s19176×body80valid