Details

Time bar (total: 18.0s)

sample182.0ms

Algorithm
intervals
Results
94.0ms651×body80valid

simplify1.3s

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: 14.1b

localize28.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* c t) (* i y))
4.8b
(* x (- (* y z) (* t a)))
5.9b
(* b (- (* c z) (* i a)))
6.4b
(* j (- (* c t) (* i y)))

rewrite156.0ms

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:
16.0ms
(- (* c t) (* i y))
53.0ms
(* x (- (* y z) (* t a)))
29.0ms
(* b (- (* c z) (* i a)))
55.0ms
(* j (- (* c t) (* i y)))

series351.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- (* c t) (* i y))
113.0ms
(* x (- (* y z) (* t a)))
100.0ms
(* b (- (* c z) (* i a)))
92.0ms
(* j (- (* c t) (* i y)))

simplify1.0s

Counts
96 → 96
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01661155
14571141
217841015
done50011007

prune522.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 5.7b

localize28.0ms

Local error

Found 4 expressions with local error:

3.8b
(* z (* b c))
4.8b
(* x (- (* y z) (* t a)))
5.4b
(* b (- (* i a)))
6.4b
(* j (- (* c t) (* i y)))

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
13×associate-*r*
12×associate-*l*
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-in neg-mul-1 distribute-rgt-neg-in distribute-rgt-neg-out
Counts
4 → 88
Calls
4 calls:
18.0ms
(* z (* b c))
29.0ms
(* x (- (* y z) (* t a)))
20.0ms
(* b (- (* i a)))
36.0ms
(* j (- (* c t) (* i y)))

series237.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(* z (* b c))
81.0ms
(* x (- (* y z) (* t a)))
30.0ms
(* b (- (* i a)))
92.0ms
(* j (- (* c t) (* i y)))

simplify944.0ms

Counts
100 → 100
Iterations

Useful iterations: done (941.0ms)

IterNodesCost
01751001
1475983
21890862
done5001852

prune511.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 3.4b

localize30.0ms

Local error

Found 4 expressions with local error:

4.8b
(* x (- (* y z) (* t a)))
5.4b
(* b (- (* i a)))
5.7b
(* t (* j c))
6.9b
(* j (- (* i y)))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
16×associate-*r*
15×pow1 add-exp-log add-cbrt-cube
12×associate-*l*
11×add-cube-cbrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
*-commutative add-log-exp
unswap-sqr
distribute-lft-neg-in distribute-rgt-in neg-mul-1 sub-neg distribute-rgt-neg-in distribute-lft-in associate-*r/ distribute-rgt-neg-out
flip3-- flip--
Counts
4 → 86
Calls
4 calls:
43.0ms
(* x (- (* y z) (* t a)))
20.0ms
(* b (- (* i a)))
38.0ms
(* t (* j c))
13.0ms
(* j (- (* i y)))

series227.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(* x (- (* y z) (* t a)))
36.0ms
(* b (- (* i a)))
34.0ms
(* t (* j c))
51.0ms
(* j (- (* i y)))

simplify1.2s

Counts
98 → 98
Iterations

Useful iterations: done (1.2s)

IterNodesCost
0163865
1436841
21833739
done5000733

prune571.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 3.3b

localize57.0ms

Local error

Found 4 expressions with local error:

4.6b
(* (* t j) c)
4.8b
(* x (- (* y z) (* t a)))
5.4b
(* b (- (* i a)))
6.9b
(* j (- (* i y)))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
18×associate-*r*
17×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
11×add-cube-cbrt *-un-lft-identity
10×associate-*l*
pow-prod-down prod-exp cbrt-unprod
*-commutative add-log-exp
unswap-sqr
distribute-lft-neg-in distribute-rgt-in neg-mul-1 sub-neg distribute-rgt-neg-in distribute-lft-in associate-*r/ distribute-rgt-neg-out
flip3-- flip--
Counts
4 → 86
Calls
4 calls:
25.0ms
(* (* t j) c)
47.0ms
(* x (- (* y z) (* t a)))
13.0ms
(* b (- (* i a)))
19.0ms
(* j (- (* i y)))

series212.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (* t j) c)
100.0ms
(* x (- (* y z) (* t a)))
28.0ms
(* b (- (* i a)))
42.0ms
(* j (- (* i y)))

simplify1.1s

Counts
98 → 98
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0166868
1451842
22112742
done5002736

prune640.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 3.3b

regimes1.9s

Accuracy

28.4% (7.0b remaining)

Error of 10.1b against oracle of 3.0b and baseline of 12.8b

bsearch797.0ms

Steps
ItersRangePoint
6
4.08967293006977e-35
2.0467578337664975e-34
4.578744244050202e-35
6
9.42631403976078e-153
8.625063485519747e-152
7.683957053609647e-152
10
-3.4239919325012315e-68
-4.553342030082463e-84
-3.533433425377577e-69

simplify38.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062158
1105158
2127158
3139158
done139158

end0.0ms

sample5.6s

Algorithm
intervals
Results
3.5s19290×body80valid