Details

Time bar (total: 7.4s)

sample85.0ms

Algorithm
intervals
Results
37.0ms628×body80valid

simplify84.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
04314
19614
229114
382514
4202114
5500114
done500114

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.3b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* c z) (* t i))
4.2b
(* j (- (* c a) (* y i)))
4.2b
(* x (- (* y z) (* t a)))
6.1b
(* b (- (* c z) (* t i)))

rewrite95.0ms

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

series252.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(- (* c z) (* t i))
68.0ms
(* j (- (* c a) (* y i)))
70.0ms
(* x (- (* y z) (* t a)))
72.0ms
(* b (- (* c z) (* t i)))

simplify52.0ms

Counts
96 → 96
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0422552
11762485
25001485
done5001485

prune394.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 8.3b

localize23.0ms

Local error

Found 4 expressions with local error:

2.1b
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
4.1b
(* (cbrt b) (- (* c z) (* t i)))
4.2b
(* j (- (* c a) (* y i)))
4.2b
(* x (- (* y z) (* t a)))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-exp-log
19×add-sqr-sqrt
15×add-cbrt-cube
14×distribute-rgt-in distribute-lft-in
13×associate-*l*
11×add-cube-cbrt *-un-lft-identity pow-prod-down prod-exp cbrt-unprod
10×sub-neg associate-*r/ associate-*r*
cbrt-prod flip3-- *-commutative flip-- add-log-exp unswap-sqr
Counts
4 → 108
Calls
4 calls:
65.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
30.0ms
(* (cbrt b) (- (* c z) (* t i)))
27.0ms
(* j (- (* c a) (* y i)))
30.0ms
(* x (- (* y z) (* t a)))

series542.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* t i))))
291.0ms
(* (cbrt b) (- (* c z) (* t i)))
70.0ms
(* j (- (* c a) (* y i)))
75.0ms
(* x (- (* y z) (* t a)))

simplify85.0ms

Counts
120 → 120
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
0575966
12594762
25002699
done5002699

prune529.0ms

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 7.1b

localize26.0ms

Local error

Found 4 expressions with local error:

4.2b
(* j (- (* c a) (* y i)))
4.2b
(* x (- (* y z) (* t a)))
4.4b
(* z (* b c))
5.3b
(* (- b) (* t i))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
19×associate-*l*
18×pow1 add-exp-log add-cbrt-cube
16×add-sqr-sqrt
12×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
distribute-lft-neg-in distribute-rgt-neg-in
flip3-- flip-- unswap-sqr
distribute-lft-neg-out neg-mul-1
Counts
4 → 92
Calls
4 calls:
28.0ms
(* j (- (* c a) (* y i)))
29.0ms
(* x (- (* y z) (* t a)))
16.0ms
(* z (* b c))
20.0ms
(* (- b) (* t i))

series199.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(* j (- (* c a) (* y i)))
69.0ms
(* x (- (* y z) (* t a)))
30.0ms
(* z (* b c))
28.0ms
(* (- b) (* t i))

simplify58.0ms

Counts
104 → 104
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0485497
12036427
25002427
done5002427

prune485.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 4.9b

localize23.0ms

Local error

Found 4 expressions with local error:

4.2b
(* j (- (* c a) (* y i)))
4.2b
(* x (- (* y z) (* t a)))
4.4b
(* z (* b c))
4.5b
(* (* (- b) t) i)

rewrite99.0ms

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
distribute-lft-neg-out flip3-- flip-- unswap-sqr
Counts
4 → 85
Calls
4 calls:
28.0ms
(* j (- (* c a) (* y i)))
26.0ms
(* x (- (* y z) (* t a)))
16.0ms
(* z (* b c))
26.0ms
(* (* (- b) t) i)

series201.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* j (- (* c a) (* y i)))
74.0ms
(* x (- (* y z) (* t a)))
26.0ms
(* z (* b c))
28.0ms
(* (* (- b) t) i)

simplify60.0ms

Counts
97 → 97
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0471476
12060406
25002406
done5002406

prune328.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 4.9b

regimes1.1s

Accuracy

2.4% (7.0b remaining)

Error of 12.5b against oracle of 5.5b and baseline of 12.7b

bsearch82.0ms

Steps
ItersRangePoint
7
-2.8161451568494937e-33
-8.54488157769331e-35
-1.2972310261003198e-34

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05932
17232
28032
38032
done8032

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.1s19044×body80valid