Details

Time bar (total: 50.9s)

sample1.5s

Algorithm
intervals
Results
1.3s120×body10240exit
58.0ms54×body1280nan
46.0ms259×body80valid
31.0ms45×body640nan
8.0ms17×body320nan
4.0msbody80nan
3.0ms10×body160nan

simplify99.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
014863
161763
2424362
3500162
done500162

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize53.0ms

Local error

Found 4 expressions with local error:

7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity add-log-exp
12×add-sqr-sqrt diff-log distribute-lft-out--
sub-neg associate--l+
pow1 add-exp-log associate--l- add-cube-cbrt flip3-- add-cbrt-cube flip-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
33.0ms
(- (- 1.0 z) 1.0)
35.0ms
(- (- 1.0 z) 1.0)
33.0ms
(- (- 1.0 z) 1.0)
38.0ms
(- (- 1.0 z) 1.0)

series48.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
12.0ms
(- (- 1.0 z) 1.0)
13.0ms
(- (- 1.0 z) 1.0)

simplify60.0ms

Counts
88 → 88
Iterations

Useful iterations: 4 (56.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252
done5001252

prune738.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize61.0ms

Local error

Found 4 expressions with local error:

7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity add-log-exp
12×add-sqr-sqrt diff-log distribute-lft-out--
sub-neg associate--l+
pow1 add-exp-log associate--l- add-cube-cbrt flip3-- add-cbrt-cube flip-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
34.0ms
(- (- 1.0 z) 1.0)
35.0ms
(- (- 1.0 z) 1.0)
36.0ms
(- (- 1.0 z) 1.0)
34.0ms
(- (- 1.0 z) 1.0)

series48.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
14.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
12.0ms
(- (- 1.0 z) 1.0)

simplify62.0ms

Counts
88 → 88
Iterations

Useful iterations: 4 (57.0ms)

IterNodesCost
074304
1168284
2534268
32386256
45001252
done5001252

prune826.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize68.0ms

Local error

Found 4 expressions with local error:

7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)
40.9b
(cbrt (* -1 (pow z 3)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity add-log-exp
10×add-sqr-sqrt
diff-log distribute-lft-out--
sub-neg associate--l+
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate--l- flip3-- flip-- difference-of-squares
cbrt-prod pow1/3
Counts
4 → 66
Calls
4 calls:
35.0ms
(- (- 1.0 z) 1.0)
37.0ms
(- (- 1.0 z) 1.0)
34.0ms
(- (- 1.0 z) 1.0)
5.0ms
(cbrt (* -1 (pow z 3)))

series66.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(- (- 1.0 z) 1.0)
12.0ms
(- (- 1.0 z) 1.0)
13.0ms
(- (- 1.0 z) 1.0)
30.0ms
(cbrt (* -1 (pow z 3)))

simplify68.0ms

Counts
78 → 78
Iterations

Useful iterations: 4 (63.0ms)

IterNodesCost
096274
1239252
2642238
32566226
45001218
done5001218

prune820.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize69.0ms

Local error

Found 4 expressions with local error:

7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)
7.2b
(- (- 1.0 z) 1.0)
40.9b
(cbrt (* -1 (pow z 3)))

rewrite114.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity add-log-exp
10×add-sqr-sqrt
diff-log distribute-lft-out--
sub-neg associate--l+
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate--l- flip3-- flip-- difference-of-squares
cbrt-prod pow1/3
Counts
4 → 66
Calls
4 calls:
35.0ms
(- (- 1.0 z) 1.0)
34.0ms
(- (- 1.0 z) 1.0)
38.0ms
(- (- 1.0 z) 1.0)
5.0ms
(cbrt (* -1 (pow z 3)))

series64.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
29.0ms
(cbrt (* -1 (pow z 3)))

simplify69.0ms

Counts
78 → 78
Iterations

Useful iterations: 4 (62.0ms)

IterNodesCost
096274
1239252
2642238
32566226
45001218
done5001218

prune829.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

regimes44.0ms

Accuracy

0% (0.0b remaining)

Error of 1.8b against oracle of 1.8b and baseline of 1.8b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
010082
110582
210582
done10582

end0.0ms

sample44.8s

Algorithm
intervals
Results
39.8s3807×body10240exit
1.6s1556×body1280nan
1.5s8089×body80valid
914.0ms1301×body640nan
319.0ms611×body320nan
98.0ms286×body160nan
56.0ms314×body80nan
0.0msbody160valid