Details

sample30.0ms

Algorithm

intervals

Results

13.0ms

378×

body

valid

simplify12.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 1 (3.0ms)

Iter	Nodes	Cost
0	26	7
1	57	6
2	95	6
3	116	6
4	118	6
5	118	6

prune7.0ms

Filtered

1 candidates to 1 candidates (100.0%)

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: 0.0b

Counts

2 → 2

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
0.0b	(+ x (* y z))
0.0b	(+ (+ x (* y z)) (* t a))
5.1b	(* (* a z) b)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

20×	`add-log-exp`
10×	`sum-log`
9×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
3×	`+-commutative` `flip3-+` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod` `flip-+`
2×	`associate-+l+`
1×	`associate-l` `*-commutative`

Counts

4 → 56

Calls

4 calls:

7.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
2.0ms	(+ x (* y z))
5.0ms	(+ (+ x (* y z)) (* t a))
5.0ms	(* (* a z) b)

series167.0ms

Counts

4 → 12

Calls

4 calls:

76.0ms	(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
22.0ms	(+ x (* y z))
45.0ms	(+ (+ x (* y z)) (* t a))
24.0ms	(* (* a z) b)

simplify47.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	335	378
1	1670	347
2	5002	342

prune144.0ms

Filtered

68 candidates to 51 candidates (75.0%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	66	2	68
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	66	4	70

Merged error: 0.0b

Counts

70 → 4

localize17.0ms

Local error

Found 4 expressions with local error:

5.1b	(* (* a z) b)
15.0b	(cbrt (* (* a z) b))
15.0b	(cbrt (* (* a z) b))
15.0b	(cbrt (* (* a z) b))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

9×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-log-exp`
3×	`cbrt-prod` `pow1/3` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`associate-l` `*-commutative`

Counts

4 → 45

Calls

4 calls:

5.0ms	(* (* a z) b)
3.0ms	(cbrt (* (* a z) b))
4.0ms	(cbrt (* (* a z) b))
4.0ms	(cbrt (* (* a z) b))

series283.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (* a z) b)
86.0ms	(cbrt (* (* a z) b))
86.0ms	(cbrt (* (* a z) b))
87.0ms	(cbrt (* (* a z) b))

simplify71.0ms

Algorithm

egg-herbie

Counts

57 → 57

Iterations

Useful iterations: 3 (66.0ms)

Iter	Nodes	Cost
0	181	286
1	716	238
2	3196	229
3	5001	210

prune183.0ms

Filtered

57 candidates to 48 candidates (84.2%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	54	3	57
Fresh	0	2	2
Picked	1	0	1
Done	0	1	1
Total	55	6	61

Merged error: 0.0b

Counts

61 → 6

localize21.0ms

Local error

Found 4 expressions with local error:

5.1b	(* (* a z) b)
12.4b	(cbrt (* a z))
15.0b	(cbrt (* (* a z) b))
15.0b	(cbrt (* (* a z) b))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

9×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-log-exp`
3×	`cbrt-prod` `pow1/3` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`associate-l` `*-commutative`

Counts

4 → 45

Calls

4 calls:

5.0ms	(* (* a z) b)
2.0ms	(cbrt (* a z))
3.0ms	(cbrt (* (* a z) b))
3.0ms	(cbrt (* (* a z) b))

series263.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (* a z) b)
66.0ms	(cbrt (* a z))
85.0ms	(cbrt (* (* a z) b))
86.0ms	(cbrt (* (* a z) b))

simplify76.0ms

Algorithm

egg-herbie

Counts

57 → 57

Iterations

Useful iterations: 3 (71.0ms)

Iter	Nodes	Cost
0	217	264
1	796	220
2	3398	204
3	5001	188

prune206.0ms

Filtered

57 candidates to 46 candidates (80.7%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	57	0	57
Fresh	0	4	4
Picked	0	1	1
Done	0	1	1
Total	57	6	63

Merged error: 0.0b

Counts

63 → 6

localize26.0ms

Local error

Found 4 expressions with local error:

5.1b	(* (* a z) b)
15.0b	(cbrt (* (* a z) b))
15.0b	(cbrt (* (* a z) b))
15.0b	(cbrt (* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b)))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

9×	`pow1` `add-exp-log` `add-cbrt-cube`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-log-exp`
3×	`cbrt-prod` `pow1/3` `associate-r` `pow-prod-down` `prod-exp` `cbrt-unprod`
1×	`associate-l` `*-commutative`

Counts

4 → 45

Calls

4 calls:

5.0ms	(* (* a z) b)
4.0ms	(cbrt (* (* a z) b))
3.0ms	(cbrt (* (* a z) b))
10.0ms	(cbrt (* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b)))

series293.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (* a z) b)
90.0ms	(cbrt (* (* a z) b))
89.0ms	(cbrt (* (* a z) b))
90.0ms	(cbrt (* (* (* a z) (* (cbrt b) (cbrt b))) (cbrt b)))

simplify74.0ms

Algorithm

egg-herbie

Counts

57 → 57

Iterations

Useful iterations: 3 (69.0ms)

Iter	Nodes	Cost
0	196	341
1	753	283
2	3300	271
3	5001	215

prune211.0ms

Filtered

57 candidates to 47 candidates (82.5%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	56	1	57
Fresh	0	3	3
Picked	1	0	1
Done	0	2	2
Total	57	6	63

Merged error: 0.0b

Counts

63 → 6

regimes240.0ms

Accuracy

52.9% (1.0b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 2.2b

bsearch88.0ms

Steps

Iters	Range		Point
7	8.159385375042528e-231	5.972739546014516e-229	2.3003309036612485e-230
8	-3.0278202934130656e+85	-2.9943008832151294e+82	-2.534993053910231e+84

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	39	13
1	39	13

end0.0ms

sample857.0ms

Algorithm

intervals

Results

445.0ms

11822×

body

valid

Details

sample30.0ms

simplify12.0ms

prune7.0ms

localize13.0ms

rewrite21.0ms

series167.0ms

simplify47.0ms

prune144.0ms

localize17.0ms

rewrite16.0ms

series283.0ms

simplify71.0ms

prune183.0ms

localize21.0ms

rewrite14.0ms

series263.0ms

simplify76.0ms

prune206.0ms

localize26.0ms

rewrite23.0ms

series293.0ms

simplify74.0ms

prune211.0ms

regimes240.0ms

bsearch88.0ms

simplify1.0ms

end0.0ms

sample857.0ms

Profiling