Details

Time bar (total: 1.2m)

sample1.2s

Algorithm
intervals
Results
1.1s682×body80valid

simplify9.6s

Counts
1 → 1
Iterations
IterNodes
done5001
51906
4712
3290
296
143
023

prune142.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.3b

localize149.0ms

Local error

Found 4 expressions with local error:

0.8b
(- (* y z) (* t a))
3.5b
(* b (- (* c z) (* t i)))
6.3b
(* j (- (* c a) (* y i)))
7.5b
(* x (- (* y z) (* t a)))

rewrite450.0ms

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:
17.0ms
(- (* y z) (* t a))
61.0ms
(* b (- (* c z) (* t i)))
68.0ms
(* j (- (* c a) (* y i)))
299.0ms
(* x (- (* y z) (* t a)))

series647.0ms

Counts
4 → 12
Calls
4 calls:
163.0ms
(- (* y z) (* t a))
231.0ms
(* b (- (* c z) (* t i)))
108.0ms
(* j (- (* c a) (* y i)))
143.0ms
(* x (- (* y z) (* t a)))

simplify5.6s

Counts
96 → 96
Iterations
IterNodes
done5000
21411
1455
0166

prune3.0s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 9.8b

localize171.0ms

Local error

Found 4 expressions with local error:

7.5b
(* x (- (* y z) (* t a)))
8.0b
(cbrt (* j (- (* c a) (* y i))))
8.0b
(cbrt (* j (- (* c a) (* y i))))
8.0b
(cbrt (* j (- (* c a) (* y i))))

rewrite320.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r/
pow1 add-exp-log add-cube-cbrt cbrt-div *-un-lft-identity add-cbrt-cube
flip3-- flip-- add-log-exp
cbrt-prod pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 57
Calls
4 calls:
55.0ms
(* x (- (* y z) (* t a)))
37.0ms
(cbrt (* j (- (* c a) (* y i))))
43.0ms
(cbrt (* j (- (* c a) (* y i))))
160.0ms
(cbrt (* j (- (* c a) (* y i))))

series2.0s

Counts
4 → 12
Calls
4 calls:
192.0ms
(* x (- (* y z) (* t a)))
454.0ms
(cbrt (* j (- (* c a) (* y i))))
353.0ms
(cbrt (* j (- (* c a) (* y i))))
1.0s
(cbrt (* j (- (* c a) (* y i))))

simplify11.7s

Counts
69 → 69
Iterations
IterNodes
done5001
33427
2957
1322
0123

prune2.8s

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 9.8b

localize154.0ms

Local error

Found 4 expressions with local error:

3.0b
(* (* (cbrt j) (cbrt j)) (* (cbrt j) (- (* c a) (* y i))))
3.5b
(* (cbrt j) (- (* c a) (* y i)))
3.5b
(* b (- (* c z) (* t i)))
7.5b
(* x (- (* y z) (* t a)))

rewrite519.0ms

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:
188.0ms
(* (* (cbrt j) (cbrt j)) (* (cbrt j) (- (* c a) (* y i))))
148.0ms
(* (cbrt j) (- (* c a) (* y i)))
77.0ms
(* b (- (* c z) (* t i)))
96.0ms
(* x (- (* y z) (* t a)))

series2.0s

Counts
4 → 12
Calls
4 calls:
459.0ms
(* (* (cbrt j) (cbrt j)) (* (cbrt j) (- (* c a) (* y i))))
1.0s
(* (cbrt j) (- (* c a) (* y i)))
249.0ms
(* b (- (* c z) (* t i)))
246.0ms
(* x (- (* y z) (* t a)))

simplify6.2s

Counts
120 → 120
Iterations
IterNodes
done5011
22079
1615
0209

prune4.6s

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 6.7b

localize99.0ms

Local error

Found 4 expressions with local error:

3.5b
(* b (- (* c z) (* t i)))
5.3b
(* a (* j c))
5.7b
(* i (- (* j y)))
7.5b
(* x (- (* y z) (* t a)))

rewrite325.0ms

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:
62.0ms
(* b (- (* c z) (* t i)))
34.0ms
(* a (* j c))
25.0ms
(* i (- (* j y)))
199.0ms
(* x (- (* y z) (* t a)))

series505.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(* b (- (* c z) (* t i)))
47.0ms
(* a (* j c))
77.0ms
(* i (- (* j y)))
244.0ms
(* x (- (* y z) (* t a)))

simplify3.1s

Counts
100 → 100
Iterations
IterNodes
done5000
21583
1471
0178

prune1.7s

Pruning

25 alts after pruning (25 fresh and 0 done)

Merged error: 5.9b

regimes5.8s

Accuracy

32.2% (4.8b remaining)

Error of 10.2b against oracle of 5.4b and baseline of 12.5b

bsearch876.0ms

Steps
ItersRangePoint
9
3.068227531639503e+62
5.406138111303026e+69
3.1165861435587466e+62
9
-1.2497450481545273e-290
-4.109027308747531e-298
-4.392384127110079e-291
10
-1.5003177668003656e+152
-4.203660866920274e+139
-1.5126085294952925e+146

simplify57.0ms

Iterations
IterNodes
done101
3101
297
184
053

end0.0ms

sample7.2s

Algorithm
intervals
Results
5.4s18969×body80valid