Details

sample17.0ms

Algorithm

intervals

Results

7.0ms

340×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	9	3
1	11	3
2	12	3
3	12	3

prune2.0ms

Filtered

1 candidates to 0 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: 6.2b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (/ (* y y) z))
10.2b	(/ (* y y) z)

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

46×	`add-sqr-sqrt`
45×	`times-frac`
40×	`*-un-lft-identity`
38×	`add-cube-cbrt`
15×	`associate-/l*`
12×	`swap-sqr` `associate-r` `associate-l`
7×	`add-exp-log` `add-cbrt-cube`
4×	`*-commutative` `add-log-exp` `unswap-sqr`
3×	`associate-/r*`
2×	`pow1` `cbrt-undiv` `div-exp`
1×	`+-commutative` `frac-2neg` `flip3-+` `prod-exp` `clear-num` `sum-log` `cbrt-unprod` `flip-+` `div-inv` `distribute-lft-out`

Counts

2 → 89

Calls

2 calls:

13.0ms	(+ x (/ (* y y) z))
8.0ms	(/ (* y y) z)

series56.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(+ x (/ (* y y) z))
25.0ms	(/ (* y y) z)

simplify62.0ms

Algorithm

egg-herbie

Counts

95 → 95

Iterations

Useful iterations: 2 (54.0ms)

Iter	Nodes	Cost
0	330	462
1	1524	435
2	5001	427

prune120.0ms

Filtered

95 candidates to 61 candidates (35.8%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	91	4	95
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	91	5	96

Merged error: 0b

Counts

96 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (/ y (/ z y)))
0.2b	(/ y (/ z y))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
48×	`*-un-lft-identity`
46×	`add-sqr-sqrt` `add-cube-cbrt`
16×	`associate-/r*`
9×	`associate-/r/`
7×	`add-exp-log` `add-cbrt-cube`
6×	`associate-/l*`
5×	`div-inv`
4×	`add-log-exp`
3×	`cbrt-undiv` `div-exp`
2×	`pow1` `frac-2neg` `clear-num`
1×	`+-commutative` `flip3-+` `sum-log` `flip-+` `distribute-lft-out`

Counts

2 → 90

Calls

2 calls:

14.0ms	(+ x (/ y (/ z y)))
6.0ms	(/ y (/ z y))

series55.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(+ x (/ y (/ z y)))
20.0ms	(/ y (/ z y))

simplify77.0ms

Algorithm

egg-herbie

Counts

96 → 96

Iterations

Useful iterations: 2 (68.0ms)

Iter	Nodes	Cost
0	386	543
1	1918	502
2	5001	495

prune130.0ms

Filtered

96 candidates to 65 candidates (32.3%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	94	2	96
Fresh	2	1	3
Picked	0	1	1
Done	0	1	1
Total	96	5	101

Merged error: 0b

Counts

101 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (* (/ y z) y))
0.2b	(* (/ y z) y)

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 53

Calls

2 calls:

10.0ms	(+ x (* (/ y z) y))
7.0ms	(* (/ y z) y)

series56.0ms

Counts

2 → 6

Calls

2 calls:

36.0ms	(+ x (* (/ y z) y))
20.0ms	(* (/ y z) y)

simplify45.0ms

Algorithm

egg-herbie

Counts

59 → 59

Iterations

Useful iterations: 1 (8.0ms)

Iter	Nodes	Cost
0	222	221
1	1102	198
2	5001	198

prune76.0ms

Filtered

59 candidates to 40 candidates (32.2%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	59	0	59
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	59	5	64

Merged error: 0b

Counts

64 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt z) (cbrt z))
0.6b	(cbrt z)
0.6b	(cbrt z)
0.6b	(cbrt z)

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
8×	`add-cbrt-cube`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`cbrt-unprod` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative`

Counts

4 → 76

Calls

4 calls:

6.0ms	(* (cbrt z) (cbrt z))
4.0ms	(cbrt z)
1.0ms	(cbrt z)
1.0ms	(cbrt z)

series768.0ms

Counts

4 → 12

Calls

4 calls:

210.0ms	(* (cbrt z) (cbrt z))
191.0ms	(cbrt z)
181.0ms	(cbrt z)
186.0ms	(cbrt z)

simplify112.0ms

Algorithm

egg-herbie

Counts

88 → 88

Iterations

Useful iterations: 3 (106.0ms)

Iter	Nodes	Cost
0	124	311
1	521	267
2	3234	241
3	5002	238

prune148.0ms

Filtered

88 candidates to 64 candidates (27.3%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	88	0	88
Fresh	0	1	1
Picked	0	1	1
Done	0	3	3
Total	88	5	93

Merged error: 0b

Counts

93 → 5

regimes115.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	3
1	7	3

end0.0ms

sample463.0ms

Algorithm

intervals

Results

235.0ms

10777×

body

valid