Details

analyze544.0ms

Algorithm

Search

True	Other	False	Iter
0%	100%	0%	0
0%	100%	0%	1
0%	100%	0%	2
50%	50%	0%	3
50%	50%	0%	4
50%	50%	0%	5
50%	50%	0%	6
50%	50%	0%	7
50%	50%	0%	8
50%	50%	0%	9
50%	50%	0%	10
50%	50%	0%	11
50%	49.9%	0%	12
99.6%	0.3%	0%	13
99.9%	0%	0%	14

sample24.0ms

Algorithm

intervals

Results

17.0ms

256×

body

valid

simplify79.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (69.0ms)

Iter	Nodes	Cost
0	4870	25
1	4870	25

prune4.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	1	0	1
Fresh	0	1	1
Picked	0	0	0
Done	0	0	0
Total	1	1	2

Merged error: 0.0b

Counts

2 → 1

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(+.f64 1 (/.f64 1 t))
0.0b	(*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))
2.5b	(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
2.5b	(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))

rewrite111.0ms

Algorithm

rewrite-expression-head

Rules

64×	`add-sqr-sqrt_binary64`
29×	`*-un-lft-identity_binary64`
18×	`difference-of-squares_binary64` `times-frac_binary64`
11×	`pow1_binary64`
10×	`add-log-exp_binary64`
9×	`swap-sqr_binary64`
8×	`flip3--_binary64` `add-cube-cbrt_binary64` `distribute-lft-out--_binary64` `flip--_binary64`
7×	`associate-r_binary64` `associate-l_binary64`
6×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
4×	`sub-neg_binary64` `frac-times_binary64`
2×	`diff-log_binary64` `distribute-lft-out_binary64` `associate-r/_binary64` `associate-l/_binary64`
1×	`pow-prod-down_binary64` `flip3-+_binary64` `cbrt-unprod_binary64` `pow-prod-up_binary64` `distribute-lft-in_binary64` `distribute-rgt-in_binary64` `pow-plus_binary64` `unswap-sqr_binary64` `prod-exp_binary64` `div-inv_binary64` `pow-sqr_binary64` `+-commutative_binary64` `flip-+_binary64` `pow2_binary64` `sum-log_binary64` `*-commutative_binary64`

Counts

4 → 92

Calls

4 calls:

6.0ms	(+.f64 1 (/.f64 1 t))
54.0ms	(*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))
24.0ms	(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
24.0ms	(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))

series56.0ms

Counts

4 → 12

Calls

4 calls:

7.0ms	(+.f64 1 (/.f64 1 t))
22.0ms	(*.f64 (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))) (-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t)))))
13.0ms	(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
14.0ms	(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))

simplify100.0ms

Algorithm

egg-herbie

Counts

104 → 104

Iterations

Useful iterations: 0 (71.0ms)

Iter	Nodes	Cost
0	4933	2143
1	4933	2143

prune143.0ms

Filtered

76 candidates to 104 candidates (-36.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	103	1	104
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	103	2	105

Merged error: 0.0b

Counts

105 → 2

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt.f64 (-.f64 2 (/.f64 2 (+.f64 t 1))))
2.5b	(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
2.5b	(-.f64 2 (/.f64 2 (+.f64 t 1)))
2.5b	(-.f64 2 (/.f64 2 (+.f64 t 1)))

rewrite56.0ms

Algorithm

rewrite-expression-head

Rules

29×	`add-sqr-sqrt_binary64`
13×	`*-un-lft-identity_binary64`
10×	`add-log-exp_binary64`
9×	`difference-of-squares_binary64`
6×	`times-frac_binary64` `cbrt-prod_binary64`
5×	`add-cube-cbrt_binary64`
4×	`pow1_binary64` `flip3--_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `distribute-lft-out--_binary64` `flip--_binary64`
3×	`sub-neg_binary64` `diff-log_binary64`
2×	`cbrt-div_binary64`
1×	`pow1/3_binary64`

Counts

4 → 59

Calls

4 calls:

9.0ms	(cbrt.f64 (-.f64 2 (/.f64 2 (+.f64 t 1))))
24.0ms	(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
9.0ms	(-.f64 2 (/.f64 2 (+.f64 t 1)))
10.0ms	(-.f64 2 (/.f64 2 (+.f64 t 1)))

series59.0ms

Counts

4 → 12

Calls

4 calls:

26.0ms	(cbrt.f64 (-.f64 2 (/.f64 2 (+.f64 t 1))))
12.0ms	(-.f64 2 (/.f64 (/.f64 2 t) (+.f64 1 (/.f64 1 t))))
10.0ms	(-.f64 2 (/.f64 2 (+.f64 t 1)))
11.0ms	(-.f64 2 (/.f64 2 (+.f64 t 1)))

simplify96.0ms

Algorithm

egg-herbie

Counts

71 → 71

Iterations

Useful iterations: 0 (76.0ms)

Iter	Nodes	Cost
0	4878	1350
1	4878	1350

prune136.0ms

Filtered

60 candidates to 71 candidates (-18.3%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	71	0	71
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	71	2	73

Merged error: 0.0b

Counts

73 → 2

regimes83.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify4.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	91	56
1	91	56

end0.0ms

sample662.0ms

Algorithm

intervals

Results

550.0ms

8000×

body

valid

Details

analyze544.0ms

sample24.0ms

simplify79.0ms

prune4.0ms

localize13.0ms

rewrite111.0ms

series56.0ms

simplify100.0ms

prune143.0ms

localize21.0ms

rewrite56.0ms

series59.0ms

simplify96.0ms

prune136.0ms

regimes83.0ms

bsearch0.0ms

simplify4.0ms

end0.0ms

sample662.0ms

Profiling