Details

analyze1.4s

Algorithm

Search

True	Other	False	Iter
0%	99.7%	0.3%	0
0%	99.7%	0.3%	1
0%	99.7%	0.3%	2
0%	99.7%	0.3%	3
0%	99.7%	0.3%	4
0%	99.7%	0.3%	5
0%	99.7%	0.3%	6
0%	99.7%	0.3%	7
0%	99.7%	0.3%	8
0%	99.7%	0.3%	9
0%	99.7%	0.3%	10
0%	99.7%	0.3%	11
0%	99.7%	0.3%	12
1.7%	98%	0.3%	13
2.5%	97.2%	0.3%	14

sample41.0ms

Algorithm

intervals

Results

14.0ms	256×	body	80	valid
7.0ms	135×	body	80	invalid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (7.0ms)

Iter	Nodes	Cost
0	576	21
1	576	21

prune10.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (- t 1.0) a)
0.0b	(- (* (+ y (- t 2.0)) b) (+ (* (- y 1.0) z) (* (- t 1.0) a)))
0.0b	(* (+ y (- t 2.0)) b)
0.0b	(* (- y 1.0) z)

rewrite37.0ms

Algorithm

rewrite-expression-head

Rules

34×	`associate-*l/`
20×	`add-sqr-sqrt`
19×	`*-un-lft-identity`
15×	`associate-l`
12×	`frac-sub`
11×	`flip3--` `flip--`
10×	`pow1` `add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
9×	`flip3-+` `associate-r` `flip-+` `add-log-exp`
8×	`frac-add`
3×	`pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `distribute-lft-out--` `unswap-sqr`
2×	`diff-log` `distribute-lft-out` `difference-of-squares`
1×	`sub-neg` `sum-log` `associate--r+`

Counts

4 → 91

Calls

4 calls:

6.0ms	(* (- t 1.0) a)
14.0ms	(- (* (+ y (- t 2.0)) b) (+ (* (- y 1.0) z) (* (- t 1.0) a)))
7.0ms	(* (+ y (- t 2.0)) b)
6.0ms	(* (- y 1.0) z)

series50.0ms

Counts

4 → 12

Calls

4 calls:

4.0ms	(* (- t 1.0) a)
35.0ms	(- (* (+ y (- t 2.0)) b) (+ (* (- y 1.0) z) (* (- t 1.0) a)))
7.0ms	(* (+ y (- t 2.0)) b)
4.0ms	(* (- y 1.0) z)

simplify34.0ms

Algorithm

egg-herbie

Counts

103 → 103

Iterations

Useful iterations: 0 (22.0ms)

Iter	Nodes	Cost
0	4985	1992
1	4985	1992

prune159.0ms

Filtered

72 candidates to 103 candidates (-43.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	102	1	103
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	102	2	104

Merged error: 0b

Counts

104 → 2

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (- y 1.0) z)
0.1b	(* (sqrt (+ y (- t 2.0))) (sqrt b))
0.1b	(* (sqrt (+ y (- t 2.0))) (sqrt b))
0.1b	(* (* (sqrt (+ y (- t 2.0))) (sqrt b)) (* (sqrt (+ y (- t 2.0))) (sqrt b)))

rewrite53.0ms

Algorithm

rewrite-expression-head

Rules

69×	`pow1`
42×	`pow-prod-down`
34×	`add-sqr-sqrt`
26×	`*-un-lft-identity`
24×	`sqrt-prod`
22×	`add-exp-log` `associate-l` `add-cbrt-cube`
20×	`sqrt-pow1` `pow1/2` `associate-*l/`
16×	`sqrt-div` `associate-r`
14×	`add-cube-cbrt`
11×	`prod-exp` `cbrt-unprod`
9×	`unswap-sqr`
8×	`flip3-+` `pow-prod-up` `flip-+`
7×	`sqrt-unprod`
6×	`pow-sqr`
4×	`frac-times` `*-commutative` `distribute-lft-out` `add-log-exp`
3×	`distribute-lft-out--`
2×	`pow-plus` `associate-*r/`
1×	`pow2` `flip3--` `swap-sqr` `rem-square-sqrt` `flip--` `difference-of-squares`

Counts

4 → 142

Calls

4 calls:

6.0ms	(* (- y 1.0) z)
10.0ms	(* (sqrt (+ y (- t 2.0))) (sqrt b))
10.0ms	(* (sqrt (+ y (- t 2.0))) (sqrt b))
21.0ms	(* (* (sqrt (+ y (- t 2.0))) (sqrt b)) (* (sqrt (+ y (- t 2.0))) (sqrt b)))

series86.0ms

Counts

4 → 12

Calls

4 calls:

5.0ms	(* (- y 1.0) z)
31.0ms	(* (sqrt (+ y (- t 2.0))) (sqrt b))
35.0ms	(* (sqrt (+ y (- t 2.0))) (sqrt b))
15.0ms	(* (* (sqrt (+ y (- t 2.0))) (sqrt b)) (* (sqrt (+ y (- t 2.0))) (sqrt b)))

simplify34.0ms

Algorithm

egg-herbie

Counts

154 → 154

Iterations

Useful iterations: 0 (23.0ms)

Iter	Nodes	Cost
0	5228	1506

prune200.0ms

Filtered

84 candidates to 154 candidates (-83.3%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	154	0	154
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	154	2	156

Merged error: 0b

Counts

156 → 2

regimes382.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	24	21
1	24	21

end0.0ms

analyze1.4s

Algorithm

Search

True	Other	False	Iter
0%	99.7%	0.3%	0
0%	99.7%	0.3%	1
0%	99.7%	0.3%	2
0%	99.7%	0.3%	3
0%	99.7%	0.3%	4
0%	99.7%	0.3%	5
0%	99.7%	0.3%	6
0%	99.7%	0.3%	7
0%	99.7%	0.3%	8
0%	99.7%	0.3%	9
0%	99.7%	0.3%	10
0%	99.7%	0.3%	11
0%	99.7%	0.3%	12
1.7%	98%	0.3%	13
2.5%	97.2%	0.3%	14

sample1.1s

Algorithm

intervals

Results

442.0ms	7992×	body	80	valid
246.0ms	4567×	body	80	invalid
1.0ms	3×	body	640	valid
0.0ms	3×	body	320	valid
0.0ms	1×	body	1280	valid
0.0ms	1×	body	160	valid

Details

analyze1.4s

sample41.0ms

simplify9.0ms

prune10.0ms

localize14.0ms

rewrite37.0ms

series50.0ms

simplify34.0ms

prune159.0ms

localize18.0ms

rewrite53.0ms

series86.0ms

simplify34.0ms

prune200.0ms

regimes382.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

analyze1.4s

sample1.1s

Profiling