Details

analyze767.0ms

Algorithm: search

sample28.0ms

Algorithm

intervals

Results

11.0ms	256×	body	80	valid
4.0ms	98×	body	80	invalid

simplify38.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	24	7
1	54	7
2	92	7
3	142	7
4	192	7
5	238	7
6	255	7
7	286	7
8	330	7
9	427	7
10	455	7
11	518	7
12	595	7
13	803	7
14	807	7
15	807	7

prune7.0ms

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: 4.0b

Counts

2 → 1

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.5b	(* (* z 3.0) y)
0.5b	(/ y (* z 3.0))
7.6b	(/ t (* (* z 3.0) y))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-exp-log` `add-cbrt-cube`
14×	`*-un-lft-identity`
9×	`pow1` `add-sqr-sqrt` `add-cube-cbrt` `add-log-exp`
7×	`prod-exp` `cbrt-unprod`
6×	`times-frac` `associate-/l*`
5×	`cbrt-undiv` `div-exp`
3×	`associate-r` `pow-prod-down`
2×	`associate-+l+` `frac-2neg` `frac-add` `clear-num` `associate-/r*` `sum-log` `div-inv` `distribute-lft-out`
1×	`+-commutative` `associate-+l-` `sub-neg` `flip3--` `flip3-+` `diff-log` `associate-l` `*-commutative` `flip--` `flip-+` `distribute-lft-out--`

Counts

4 → 81

Calls

4 calls:

9.0ms	(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
5.0ms	(* (* z 3.0) y)
4.0ms	(/ y (* z 3.0))
5.0ms	(/ t (* (* z 3.0) y))

series29.0ms

Counts

4 → 12

Calls

4 calls:

17.0ms	(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
3.0ms	(* (* z 3.0) y)
3.0ms	(/ y (* z 3.0))
6.0ms	(/ t (* (* z 3.0) y))

simplify53.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	405	532
1	2039	469
2	5001	469

prune133.0ms

Filtered

62 candidates to 93 candidates (-50.0%)

Pruning

10 alts after pruning (10 fresh and 0 done)

	Pruned	Kept	Total
New	83	10	93
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	84	10	94

Merged error: 0.0b

Counts

94 → 10

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.5b	(/ y (* z 3.0))
0.5b	(/ t (* z 3.0))
6.4b	(/ (/ t (* z 3.0)) y)

rewrite34.0ms

Algorithm

rewrite-expression-head

Rules

39×	`times-frac`
29×	`*-un-lft-identity`
24×	`add-sqr-sqrt` `add-cube-cbrt`
23×	`add-exp-log` `add-cbrt-cube`
13×	`associate-/l*`
9×	`cbrt-undiv` `div-exp` `add-log-exp`
7×	`div-inv`
5×	`associate-/r*`
4×	`pow1`
3×	`frac-2neg` `prod-exp` `clear-num` `cbrt-unprod`
2×	`associate-+l+` `frac-add` `sum-log` `distribute-lft-out`
1×	`+-commutative` `associate-+l-` `sub-neg` `flip3--` `flip3-+` `diff-log` `flip--` `flip-+` `associate-/l/` `distribute-lft-out--`

Counts

4 → 109

Calls

4 calls:

17.0ms	(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
4.0ms	(/ y (* z 3.0))
4.0ms	(/ t (* z 3.0))
6.0ms	(/ (/ t (* z 3.0)) y)

series28.0ms

Counts

4 → 12

Calls

4 calls:

17.0ms	(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms	(/ y (* z 3.0))
3.0ms	(/ t (* z 3.0))
6.0ms	(/ (/ t (* z 3.0)) y)

simplify49.0ms

Algorithm

egg-herbie

Counts

121 → 121

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	482	721
1	1906	657
2	5001	657

prune161.0ms

Filtered

88 candidates to 121 candidates (-37.5%)

Pruning

10 alts after pruning (10 fresh and 0 done)

	Pruned	Kept	Total
New	116	5	121
Fresh	4	5	9
Picked	1	0	1
Done	0	0	0
Total	121	10	131

Merged error: 0.0b

Counts

131 → 10

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
0.3b	(* (/ 1 z) (/ y 3.0))
0.5b	(/ t (* z 3.0))
6.4b	(/ (/ t (* z 3.0)) y)

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

61×	`times-frac`
53×	`add-sqr-sqrt`
40×	`add-exp-log` `*-un-lft-identity`
36×	`add-cube-cbrt`
30×	`add-cbrt-cube`
15×	`div-exp`
13×	`associate-r` `associate-l`
11×	`cbrt-undiv`
10×	`prod-exp` `associate-/l*`
9×	`add-log-exp`
8×	`div-inv`
6×	`pow1` `cbrt-unprod` `unswap-sqr`
4×	`associate-/r*`
2×	`rec-exp` `associate-+l+` `frac-2neg` `1-exp` `frac-add` `clear-num` `sum-log`
1×	`+-commutative` `frac-times` `associate-+l-` `sub-neg` `flip3--` `flip3-+` `diff-log` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `flip--` `flip-+` `associate-/l/` `distribute-lft-out`

Counts

4 → 143

Calls

4 calls:

10.0ms	(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
10.0ms	(* (/ 1 z) (/ y 3.0))
4.0ms	(/ t (* z 3.0))
6.0ms	(/ (/ t (* z 3.0)) y)

series29.0ms

Counts

4 → 12

Calls

4 calls:

17.0ms	(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms	(* (/ 1 z) (/ y 3.0))
3.0ms	(/ t (* z 3.0))
6.0ms	(/ (/ t (* z 3.0)) y)

simplify78.0ms

Algorithm

egg-herbie

Counts

155 → 155

Iterations

Useful iterations: 2 (63.0ms)

Iter	Nodes	Cost
0	738	956
1	3458	851
2	5001	841

prune196.0ms

Filtered

112 candidates to 155 candidates (-38.4%)

Pruning

11 alts after pruning (10 fresh and 1 done)

	Pruned	Kept	Total
New	153	2	155
Fresh	1	8	9
Picked	0	1	1
Done	0	0	0
Total	154	11	165

Merged error: 0b

Counts

165 → 11

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- x (/ (/ y 3.0) z)) (/ (/ t (* z 3.0)) y))
0.2b	(/ (/ y 3.0) z)
0.5b	(/ t (* z 3.0))
6.4b	(/ (/ t (* z 3.0)) y)

rewrite45.0ms

Algorithm

rewrite-expression-head

Rules

111×	`times-frac`
69×	`*-un-lft-identity`
64×	`add-sqr-sqrt` `add-cube-cbrt`
23×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
11×	`div-inv`
10×	`cbrt-undiv` `div-exp`
9×	`add-log-exp`
7×	`associate-/r*`
4×	`pow1`
3×	`frac-2neg` `clear-num`
2×	`associate-+l+` `frac-add` `prod-exp` `sum-log` `cbrt-unprod` `associate-/l/` `distribute-lft-out`
1×	`+-commutative` `associate-+l-` `sub-neg` `flip3--` `flip3-+` `diff-log` `flip--` `flip-+` `distribute-lft-out--`

Counts

4 → 158

Calls

4 calls:

24.0ms	(+ (- x (/ (/ y 3.0) z)) (/ (/ t (* z 3.0)) y))
6.0ms	(/ (/ y 3.0) z)
4.0ms	(/ t (* z 3.0))
6.0ms	(/ (/ t (* z 3.0)) y)

series32.0ms

Counts

4 → 12

Calls

4 calls:

20.0ms	(+ (- x (/ (/ y 3.0) z)) (/ (/ t (* z 3.0)) y))
3.0ms	(/ (/ y 3.0) z)
3.0ms	(/ t (* z 3.0))
6.0ms	(/ (/ t (* z 3.0)) y)

simplify65.0ms

Algorithm

egg-herbie

Counts

170 → 170

Iterations

Useful iterations: 1 (15.0ms)

Iter	Nodes	Cost
0	729	1085
1	2928	1019
2	5001	1019

prune185.0ms

Filtered

131 candidates to 170 candidates (-29.8%)

Pruning

11 alts after pruning (9 fresh and 2 done)

	Pruned	Kept	Total
New	170	0	170
Fresh	0	9	9
Picked	0	1	1
Done	0	1	1
Total	170	11	181

Merged error: 0b

Counts

181 → 11

regimes488.0ms

Accuracy

-58.9% (2.6b remaining)

Error of 2.6b against oracle of 0.0b and baseline of 1.6b

bsearch1.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	29	16
1	29	16

end0.0ms

analyze763.0ms

Algorithm: search

sample760.0ms

Algorithm

intervals

Results

352.0ms	8000×	body	80	valid
133.0ms	3058×	body	80	invalid

Iter	Nodes	Cost
0	24	7
1	54	7
2	92	7
3	142	7
4	192	7
5	238	7
6	255	7
7	286	7
8	330	7
9	427	7
10	455	7
11	518	7
12	595	7
13	803	7
14	807	7
15	807	7

Iter	Nodes	Cost
0	24	7
1	54	7
2	92	7
3	142	7
4	192	7
5	238	7
6	255	7
7	286	7
8	330	7
9	427	7
10	455	7
11	518	7
12	595	7
13	803	7
14	807	7
15	807	7

Details

analyze767.0ms

sample28.0ms

simplify38.0ms

prune7.0ms

localize9.0ms

rewrite25.0ms

series29.0ms

simplify53.0ms

prune133.0ms

localize9.0ms

rewrite34.0ms

series28.0ms

simplify49.0ms

prune161.0ms

localize14.0ms

rewrite35.0ms

series29.0ms

simplify78.0ms

prune196.0ms

localize12.0ms

rewrite45.0ms

series32.0ms

simplify65.0ms

prune185.0ms

regimes488.0ms

bsearch1.0ms

simplify1.0ms

end0.0ms

analyze763.0ms

sample760.0ms

Profiling

Iter	Nodes	Cost
0	24	7
1	54	7
2	92	7
3	142	7
4	192	7
5	238	7
6	255	7
7	286	7
8	330	7
9	427	7
10	455	7
11	518	7
12	595	7
13	803	7
14	807	7
15	807	7