Details

Time bar (total: 22.4s)

sample173.0ms

Algorithm
intervals
Results
92.0ms640×body80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done5000
4953
3290
296
143
023

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.3b

localize53.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* a c) (* y i))
5.4b
(* j (- (* a c) (* y i)))
6.1b
(* (- (* z y) (* t a)) x)
7.5b
(* (- (* t i) (* z c)) b)

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
add-log-exp
flip3-- associate-*l/ flip--
sub-neg pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
distribute-rgt-in distribute-lft-in associate-*r/
diff-log
Counts
4 → 76
Calls
4 calls:
12.0ms
(- (* a c) (* y i))
40.0ms
(* j (- (* a c) (* y i)))
38.0ms
(* (- (* z y) (* t a)) x)
50.0ms
(* (- (* t i) (* z c)) b)

series392.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(- (* a c) (* y i))
130.0ms
(* j (- (* a c) (* y i)))
91.0ms
(* (- (* z y) (* t a)) x)
120.0ms
(* (- (* t i) (* z c)) b)

simplify779.0ms

Counts
88 → 88
Iterations
IterNodes
done5000
21697
1417
0155

prune922.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 3.3b

localize52.0ms

Local error

Found 4 expressions with local error:

4.8b
(* z (* b c))
5.4b
(* j (- (* a c) (* y i)))
6.1b
(* (* i b) t)
6.1b
(* (- (* z y) (* t a)) x)

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-cbrt-cube add-exp-log
14×add-sqr-sqrt
10×*-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
*-commutative add-log-exp
distribute-rgt-in sub-neg distribute-lft-in flip3-- associate-*l/ associate-*r/ flip-- unswap-sqr
Counts
4 → 80
Calls
4 calls:
21.0ms
(* z (* b c))
46.0ms
(* j (- (* a c) (* y i)))
26.0ms
(* (* i b) t)
29.0ms
(* (- (* z y) (* t a)) x)

series267.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* z (* b c))
101.0ms
(* j (- (* a c) (* y i)))
36.0ms
(* (* i b) t)
100.0ms
(* (- (* z y) (* t a)) x)

simplify1.0s

Counts
92 → 92
Iterations
IterNodes
done5002
22087
1449
0166

prune969.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 1.3b

localize42.0ms

Local error

Found 4 expressions with local error:

4.7b
(* (* t b) i)
4.8b
(* z (* b c))
5.4b
(* j (- (* a c) (* y i)))
6.1b
(* (- (* z y) (* t a)) x)

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-cbrt-cube add-exp-log
14×add-sqr-sqrt
10×*-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
*-commutative add-log-exp
distribute-rgt-in sub-neg distribute-lft-in flip3-- associate-*l/ associate-*r/ flip-- unswap-sqr
Counts
4 → 80
Calls
4 calls:
14.0ms
(* (* t b) i)
13.0ms
(* z (* b c))
22.0ms
(* j (- (* a c) (* y i)))
43.0ms
(* (- (* z y) (* t a)) x)

series248.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (* t b) i)
39.0ms
(* z (* b c))
92.0ms
(* j (- (* a c) (* y i)))
76.0ms
(* (- (* z y) (* t a)) x)

simplify1.1s

Counts
92 → 92
Iterations
IterNodes
done5002
22170
1451
0167

prune858.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 1.0b

localize44.0ms

Local error

Found 4 expressions with local error:

5.4b
(* j (- (* a c) (* y i)))
7.9b
(cbrt (- (* z y) (* t a)))
7.9b
(cbrt (- (* z y) (* t a)))
7.9b
(cbrt (- (* z y) (* t a)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod *-un-lft-identity add-cube-cbrt
pow1 cbrt-div add-cbrt-cube add-exp-log
flip3-- flip-- add-log-exp
pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 63
Calls
4 calls:
22.0ms
(* j (- (* a c) (* y i)))
5.0ms
(cbrt (- (* z y) (* t a)))
8.0ms
(cbrt (- (* z y) (* t a)))
22.0ms
(cbrt (- (* z y) (* t a)))

series1.0s

Counts
4 → 12
Calls
4 calls:
87.0ms
(* j (- (* a c) (* y i)))
599.0ms
(cbrt (- (* z y) (* t a)))
189.0ms
(cbrt (- (* z y) (* t a)))
174.0ms
(cbrt (- (* z y) (* t a)))

simplify1.7s

Counts
75 → 75
Iterations
IterNodes
done5001
34111
21032
1324
0122

prune890.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 1.0b

regimes2.5s

Accuracy

25.6% (8.8b remaining)

Error of 9.7b against oracle of 0.9b and baseline of 12.7b

bsearch1.5s

Steps
ItersRangePoint
6
9.987395553935246e+129
7.732541981215885e+130
5.591290094756512e+130
8
2.688389705985215e+87
2.4236957047850712e+91
2.14964047873417e+89
7
1.7666429567617557e+78
1.786643972454922e+80
1.75607632423488e+80
6
7.779383093140073e-82
5.035839767340099e-81
2.7009385916040415e-81
6
2.5899978607641402e-214
3.74937729789408e-213
4.94449747984342e-214
7
-8.02664901358222e-204
-6.165546040097882e-206
-2.9655230785457264e-204
7
-9.587929173420193e-134
-5.1206540580346406e-135
-6.651701605731016e-134
6
-1.160782512603055e-93
-2.164323878929727e-94
-6.544881131462385e-94
9
-2.1350173585209676e+77
-8.592901200170077e+70
-3.725138153910989e+76

simplify33.0ms

Iterations
IterNodes
done161
3161
2155
1145
093

end0.0ms

sample6.0s

Algorithm
intervals
Results
4.0s18914×body80valid