Details

analyze236.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
0%	99.9%	0.1%	5
0%	99.9%	0.1%	6
18.7%	81.1%	0.1%	7
21.8%	78%	0.1%	8
43.7%	56.2%	0.1%	9
54.6%	39%	6.4%	10
58.5%	35.1%	6.4%	11
67.3%	26.3%	6.4%	12
71.7%	18.8%	9.5%	13
74.1%	16.4%	9.5%	14

sample14.0ms

Algorithm

intervals

Results

6.0ms	256×	body	80	valid
0.0ms	5×	body	80	invalid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (10.0ms)

Iter	Nodes	Cost
0	208	7
1	208	7

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

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

Merged error: 0.3b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(-.f64 x (.f64 (.f64 y 4) z))
0.2b	(.f64 (.f64 y 4) z)

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

7×	`pow1_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64`
4×	`add-log-exp_binary64`
3×	`pow-prod-down_binary64` `-un-lft-identity_binary64` `cbrt-unprod_binary64` `associate-r*_binary64` `add-cube-cbrt_binary64` `prod-exp_binary64` `add-sqr-sqrt_binary64`
1×	`sub-neg_binary64` `flip3--_binary64` `diff-log_binary64` `associate-l_binary64` `flip--_binary64` `*-commutative_binary64`

Counts

2 → 29

Calls

2 calls:

4.0ms	(-.f64 x (.f64 (.f64 y 4) z))
5.0ms	(.f64 (.f64 y 4) z)

series17.0ms

Counts

2 → 6

Calls

2 calls:

12.0ms	(-.f64 x (.f64 (.f64 y 4) z))
4.0ms	(.f64 (.f64 y 4) z)

simplify62.0ms

Algorithm

egg-herbie

Counts

35 → 35

Iterations

Useful iterations: 0 (57.0ms)

Iter	Nodes	Cost
0	5723	264

prune20.0ms

Filtered

22 candidates to 35 candidates (-59.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	33	2	35
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	34	2	36

Merged error: 0b

Counts

36 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(-.f64 x (.f64 y (.f64 4 z)))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp_binary64`
1×	`*-un-lft-identity_binary64` `sub-neg_binary64` `pow1_binary64` `flip3--_binary64` `diff-log_binary64` `add-cube-cbrt_binary64` `add-exp-log_binary64` `add-cbrt-cube_binary64` `add-sqr-sqrt_binary64` `flip--_binary64`

Counts

1 → 11

Calls

1 calls:

4.0ms

(-.f64 x (*.f64 y (*.f64 4 z)))

series9.0ms

Counts

1 → 3

Calls

1 calls:

9.0ms

(-.f64 x (*.f64 y (*.f64 4 z)))

simplify50.0ms

Algorithm

egg-herbie

Counts

14 → 14

Iterations

Useful iterations: 0 (46.0ms)

Iter	Nodes	Cost
0	5136	142

prune12.0ms

Filtered

11 candidates to 14 candidates (-27.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	14	0	14
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	14	2	16

Merged error: 0b

Counts

16 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b	(.f64 (cbrt.f64 (.f64 (.f64 y 4) z)) (cbrt.f64 (.f64 (*.f64 y 4) z)))
9.3b	(cbrt.f64 (.f64 (.f64 y 4) z))
9.3b	(cbrt.f64 (.f64 (.f64 y 4) z))
9.3b	(cbrt.f64 (.f64 (.f64 y 4) z))

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

11×	`pow1_binary64`
10×	`add-sqr-sqrt_binary64`
9×	`pow1/3_binary64`
8×	`*-un-lft-identity_binary64` `add-cube-cbrt_binary64`
7×	`cbrt-prod_binary64`
6×	`add-exp-log_binary64`
4×	`add-log-exp_binary64` `swap-sqr_binary64` `associate-r_binary64` `add-cbrt-cube_binary64` `associate-l_binary64`
2×	`pow-prod-down_binary64` `pow-prod-up_binary64` `pow-sqr_binary64`
1×	`cbrt-unprod_binary64` `pow-plus_binary64` `unswap-sqr_binary64` `prod-exp_binary64` `pow2_binary64` `*-commutative_binary64`

Counts

4 → 58

Calls

4 calls:

6.0ms	(.f64 (cbrt.f64 (.f64 (.f64 y 4) z)) (cbrt.f64 (.f64 (*.f64 y 4) z)))
4.0ms	(cbrt.f64 (.f64 (.f64 y 4) z))
4.0ms	(cbrt.f64 (.f64 (.f64 y 4) z))
4.0ms	(cbrt.f64 (.f64 (.f64 y 4) z))

series88.0ms

Counts

4 → 12

Calls

4 calls:

33.0ms	(.f64 (cbrt.f64 (.f64 (.f64 y 4) z)) (cbrt.f64 (.f64 (*.f64 y 4) z)))
18.0ms	(cbrt.f64 (.f64 (.f64 y 4) z))
18.0ms	(cbrt.f64 (.f64 (.f64 y 4) z))
18.0ms	(cbrt.f64 (.f64 (.f64 y 4) z))

simplify52.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	5138	494

prune43.0ms

Filtered

48 candidates to 70 candidates (-45.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	70	0	70
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	70	2	72

Merged error: 0b

Counts

72 → 2

regimes145.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	51	7
1	51	7

end0.0ms

sample372.0ms

Algorithm

intervals

Results

195.0ms	8000×	body	80	valid
7.0ms	295×	body	80	invalid

Details

analyze236.0ms

sample14.0ms

simplify12.0ms

prune2.0ms

localize5.0ms

rewrite10.0ms

series17.0ms

simplify62.0ms

prune20.0ms

localize5.0ms

rewrite4.0ms

series9.0ms

simplify50.0ms

prune12.0ms

localize9.0ms

rewrite20.0ms

series88.0ms

simplify52.0ms

prune43.0ms

regimes145.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample372.0ms

Profiling