Details

Time bar (total: 56.1s)

sample1.7s

Algorithm
intervals
Results
1.4s135×body10240exit
62.0ms56×body1280nan
50.0ms261×body80valid
36.0ms44×body640nan
14.0ms26×body320nan
4.0ms11×body160nan
2.0msbody80nan

simplify111.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
014863
161963
2428462
3500162
done500162

prune32.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize55.0ms

Local error

Found 4 expressions with local error:

7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
116×*-un-lft-identity
104×add-sqr-sqrt
96×prod-diff
64×add-cube-cbrt
44×associate--l+
28×distribute-lft-out--
24×add-log-exp
20×fma-neg difference-of-squares
12×diff-log
sub-neg
pow1 add-exp-log associate--l- expm1-log1p-u flip3-- add-cbrt-cube flip-- log1p-expm1-u
Counts
4 → 200
Calls
4 calls:
44.0ms
(- (- 1.0 z) 1.0)
42.0ms
(- (- 1.0 z) 1.0)
44.0ms
(- (- 1.0 z) 1.0)
45.0ms
(- (- 1.0 z) 1.0)

series49.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
11.0ms
(- (- 1.0 z) 1.0)
15.0ms
(- (- 1.0 z) 1.0)
12.0ms
(- (- 1.0 z) 1.0)

simplify112.0ms

Counts
212 → 212
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
01681460
1532756
22706528
35002460
done5002460

prune1.7s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize64.0ms

Local error

Found 4 expressions with local error:

7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)

rewrite183.0ms

Algorithm
rewrite-expression-head
Rules
116×*-un-lft-identity
104×add-sqr-sqrt
96×prod-diff
64×add-cube-cbrt
44×associate--l+
28×distribute-lft-out--
24×add-log-exp
20×fma-neg difference-of-squares
12×diff-log
sub-neg
pow1 add-exp-log associate--l- expm1-log1p-u flip3-- add-cbrt-cube flip-- log1p-expm1-u
Counts
4 → 200
Calls
4 calls:
44.0ms
(- (- 1.0 z) 1.0)
43.0ms
(- (- 1.0 z) 1.0)
45.0ms
(- (- 1.0 z) 1.0)
42.0ms
(- (- 1.0 z) 1.0)

series47.0ms

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

simplify111.0ms

Counts
212 → 212
Iterations

Useful iterations: 3 (99.0ms)

IterNodesCost
01681460
1532756
22706528
35002460
done5002460

prune1.8s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize60.0ms

Local error

Found 4 expressions with local error:

7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
116×*-un-lft-identity
104×add-sqr-sqrt
96×prod-diff
64×add-cube-cbrt
44×associate--l+
28×distribute-lft-out--
24×add-log-exp
20×fma-neg difference-of-squares
12×diff-log
sub-neg
pow1 add-exp-log associate--l- expm1-log1p-u flip3-- add-cbrt-cube flip-- log1p-expm1-u
Counts
4 → 200
Calls
4 calls:
44.0ms
(- (- 1.0 z) 1.0)
44.0ms
(- (- 1.0 z) 1.0)
44.0ms
(- (- 1.0 z) 1.0)
43.0ms
(- (- 1.0 z) 1.0)

series48.0ms

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

simplify110.0ms

Counts
212 → 212
Iterations

Useful iterations: 3 (99.0ms)

IterNodesCost
01681460
1532756
22706528
35002460
done5002460

prune1.7s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 1.8b

localize63.0ms

Local error

Found 4 expressions with local error:

7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)
7.5b
(- (- 1.0 z) 1.0)

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
116×*-un-lft-identity
104×add-sqr-sqrt
96×prod-diff
64×add-cube-cbrt
44×associate--l+
28×distribute-lft-out--
24×add-log-exp
20×fma-neg difference-of-squares
12×diff-log
sub-neg
pow1 add-exp-log associate--l- expm1-log1p-u flip3-- add-cbrt-cube flip-- log1p-expm1-u
Counts
4 → 200
Calls
4 calls:
43.0ms
(- (- 1.0 z) 1.0)
45.0ms
(- (- 1.0 z) 1.0)
44.0ms
(- (- 1.0 z) 1.0)
42.0ms
(- (- 1.0 z) 1.0)

series46.0ms

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

simplify109.0ms

Counts
212 → 212
Iterations

Useful iterations: 3 (97.0ms)

IterNodesCost
01681460
1532756
22706528
35002460
done5002460

prune1.9s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 1.8b

regimes79.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
09065
19565
29565
done9565

end0.0ms

sample45.5s

Algorithm
intervals
Results
40.3s3835×body10240exit
1.6s1470×body1280nan
1.5s8081×body80valid
952.0ms1291×body640nan
335.0ms638×body320nan
105.0ms294×body160nan
51.0ms290×body80nan