Details

analyze2.1s

Algorithm: search

sample87.0ms

Algorithm

intervals

Results

25.0ms	256×	body	80	valid
25.0ms	307×	body	80	invalid

simplify149.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	66	15
1	204	14
2	631	14
3	1468	14
4	2464	14
5	3909	14
6	5001	14

prune14.0ms

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: 5.6b

Counts

2 → 1

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* x 18.0) y)
0.5b	(* (* j 27.0) k)
5.5b	(* (* (* x 18.0) y) z)
6.5b	(* (* (* (* x 18.0) y) z) t)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-exp-log` `add-cbrt-cube`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
12×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`associate-l` `*-commutative` `add-log-exp`

Counts

4 → 81

Calls

4 calls:

5.0ms	(* (* x 18.0) y)
4.0ms	(* (* j 27.0) k)
7.0ms	(* (* (* x 18.0) y) z)
9.0ms	(* (* (* (* x 18.0) y) z) t)

series23.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(* (* x 18.0) y)
3.0ms	(* (* j 27.0) k)
6.0ms	(* (* (* x 18.0) y) z)
10.0ms	(* (* (* (* x 18.0) y) z) t)

simplify63.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	360	423
1	2141	320
2	5001	320

prune152.0ms

Filtered

46 candidates to 93 candidates (-102.2%)

Pruning

8 alts after pruning (8 fresh and 0 done)

	Pruned	Kept	Total
New	85	8	93
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	86	8	94

Merged error: 0.3b

Counts

94 → 8

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b	(* x (* 18.0 y))
0.5b	(* (* j 27.0) k)
5.5b	(* (* x (* 18.0 y)) z)
6.5b	(* (* (* x (* 18.0 y)) z) t)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-exp-log` `add-cbrt-cube`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`associate-l`
4×	`*-commutative` `add-log-exp`

Counts

4 → 81

Calls

4 calls:

5.0ms	(* x (* 18.0 y))
4.0ms	(* (* j 27.0) k)
6.0ms	(* (* x (* 18.0 y)) z)
9.0ms	(* (* (* x (* 18.0 y)) z) t)

series24.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(* x (* 18.0 y))
3.0ms	(* (* j 27.0) k)
6.0ms	(* (* x (* 18.0 y)) z)
11.0ms	(* (* (* x (* 18.0 y)) z) t)

simplify58.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	358	423
1	1918	320
2	5001	320

prune123.0ms

Filtered

45 candidates to 93 candidates (-106.7%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	92	1	93
Fresh	2	5	7
Picked	0	1	1
Done	0	0	0
Total	94	7	101

Merged error: 0.3b

Counts

101 → 7

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b	(* (* 18.0 y) z)
0.5b	(* (* j 27.0) k)
5.4b	(* x (* (* 18.0 y) z))
6.5b	(* (* x (* (* 18.0 y) z)) t)

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

37×	`pow1` `add-exp-log` `add-cbrt-cube`
22×	`pow-prod-down` `prod-exp` `cbrt-unprod`
10×	`associate-r`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`associate-l`
4×	`*-commutative` `add-log-exp`

Counts

4 → 81

Calls

4 calls:

5.0ms	(* (* 18.0 y) z)
4.0ms	(* (* j 27.0) k)
6.0ms	(* x (* (* 18.0 y) z))
9.0ms	(* (* x (* (* 18.0 y) z)) t)

series25.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(* (* 18.0 y) z)
3.0ms	(* (* j 27.0) k)
6.0ms	(* x (* (* 18.0 y) z))
12.0ms	(* (* x (* (* 18.0 y) z)) t)

simplify58.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 1 (10.0ms)

Iter	Nodes	Cost
0	364	425
1	2000	322
2	5002	322

prune117.0ms

Filtered

46 candidates to 93 candidates (-102.2%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	92	1	93
Fresh	1	4	5
Picked	0	1	1
Done	0	1	1
Total	93	7	100

Merged error: 0.1b

Counts

100 → 7

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (- (* (* (* x 18.0) (* y z)) t) (* (* a 4.0) t)) (* b c))
0.5b	(* (* j 27.0) k)
5.4b	(* (* x 18.0) (* y z))
6.5b	(* (* (* x 18.0) (* y z)) t)

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

39×	`pow1` `add-exp-log` `add-cbrt-cube`
24×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`add-log-exp`
7×	`associate-r`
6×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
3×	`associate-l` `*-commutative`
2×	`associate-+l+` `sum-log`
1×	`+-commutative` `associate-+l-` `sub-neg` `flip3-+` `diff-log` `flip-+`

Counts

4 → 82

Calls

4 calls:

10.0ms	(+ (- (* (* (* x 18.0) (* y z)) t) (* (* a 4.0) t)) (* b c))
7.0ms	(* (* j 27.0) k)
6.0ms	(* (* x 18.0) (* y z))
9.0ms	(* (* (* x 18.0) (* y z)) t)

series69.0ms

Counts

4 → 12

Calls

4 calls:

49.0ms	(+ (- (* (* (* x 18.0) (* y z)) t) (* (* a 4.0) t)) (* b c))
3.0ms	(* (* j 27.0) k)
6.0ms	(* (* x 18.0) (* y z))
10.0ms	(* (* (* x 18.0) (* y z)) t)

simplify70.0ms

Algorithm

egg-herbie

Counts

94 → 94

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	458	601
1	2229	472
2	5001	472

prune90.0ms

Filtered

48 candidates to 94 candidates (-95.8%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	92	2	94
Fresh	1	3	4
Picked	1	0	1
Done	0	2	2
Total	94	7	101

Merged error: 0.1b

Counts

101 → 7

regimes2.2s

Accuracy

70.2% (1.6b remaining)

Error of 1.9b against oracle of 0.3b and baseline of 5.8b

bsearch1.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	72	54
1	72	54

end0.0ms

analyze2.1s

Algorithm: search

sample2.3s

Algorithm

intervals

Results

722.0ms	8383×	body	80	invalid
711.0ms	8000×	body	80	valid

Details

analyze2.1s

sample87.0ms

simplify149.0ms

prune14.0ms

localize25.0ms

rewrite27.0ms

series23.0ms

simplify63.0ms

prune152.0ms

localize24.0ms

rewrite27.0ms

series24.0ms

simplify58.0ms

prune123.0ms

localize22.0ms

rewrite28.0ms

series25.0ms

simplify58.0ms

prune117.0ms

localize22.0ms

rewrite35.0ms

series69.0ms

simplify70.0ms

prune90.0ms

regimes2.2s

bsearch1.0ms

simplify2.0ms

end0.0ms

analyze2.1s

sample2.3s

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