Details

Time bar (total: 1.0m)

sample2.0s

Algorithm
intervals
Results
1.7s146×body10240exit
102.0ms56×body1280nan
82.0ms261×body80valid
52.0ms40×body640nan
28.0ms20×body320nan
4.0msbody160nan
2.0msbody80nan

simplify106.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
014863
161963
2428462
3500162

prune34.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.8b

localize51.0ms

Local error

Found 4 expressions with local error:

6.7b
(- (- 1.0 z) 1.0)
6.7b
(- (- 1.0 z) 1.0)
6.7b
(- (- 1.0 z) 1.0)
6.7b
(- (- 1.0 z) 1.0)

rewrite102.0ms

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:
24.0ms
(- (- 1.0 z) 1.0)
22.0ms
(- (- 1.0 z) 1.0)
22.0ms
(- (- 1.0 z) 1.0)
25.0ms
(- (- 1.0 z) 1.0)

series45.0ms

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)
11.0ms
(- (- 1.0 z) 1.0)

simplify108.0ms

Algorithm
egg-herbie
Counts
212 → 212
Iterations

Useful iterations: 3 (95.0ms)

IterNodesCost
01681460
1532756
22706528
35002460

prune1.9s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.8b

localize57.0ms

Local error

Found 4 expressions with local error:

6.7b
(- (- 1.0 z) 1.0)
6.7b
(- (- 1.0 z) 1.0)
6.7b
(- (- 1.0 z) 1.0)
6.7b
(- (- 1.0 z) 1.0)

rewrite102.0ms

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:
22.0ms
(- (- 1.0 z) 1.0)
26.0ms
(- (- 1.0 z) 1.0)
22.0ms
(- (- 1.0 z) 1.0)
22.0ms
(- (- 1.0 z) 1.0)

series51.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(- (- 1.0 z) 1.0)
16.0ms
(- (- 1.0 z) 1.0)
12.0ms
(- (- 1.0 z) 1.0)
12.0ms
(- (- 1.0 z) 1.0)

simplify111.0ms

Algorithm
egg-herbie
Counts
212 → 212
Iterations

Useful iterations: 3 (97.0ms)

IterNodesCost
01681460
1532756
22706528
35002460

prune1.7s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.7b

localize60.0ms

Local error

Found 4 expressions with local error:

6.7b
(- (- 1.0 z) 1.0)
6.7b
(- (- 1.0 z) 1.0)
6.7b
(- (- 1.0 z) 1.0)
6.7b
(- (- 1.0 z) 1.0)

rewrite103.0ms

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:
24.0ms
(- (- 1.0 z) 1.0)
22.0ms
(- (- 1.0 z) 1.0)
22.0ms
(- (- 1.0 z) 1.0)
25.0ms
(- (- 1.0 z) 1.0)

series46.0ms

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)
12.0ms
(- (- 1.0 z) 1.0)

simplify114.0ms

Algorithm
egg-herbie
Counts
212 → 212
Iterations

Useful iterations: 3 (97.0ms)

IterNodesCost
01681460
1532756
22706528
35002460

prune2.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 1.7b

regimes109.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
08763
19263
29263

end0.0ms

sample51.5s

Algorithm
intervals
Results
43.2s3785×body10240exit
2.7s1490×body1280nan
2.6s8099×body80valid
1.7s1276×body640nan
590.0ms619×body320nan
199.0ms325×body160nan
84.0ms277×body80nan
1.0msbody80overflowed
1.0msbody160valid