Details

sample190.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 50.178908%

Results

10.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	15	6
1	22	6
2	22	6

prune3.0ms

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: 2.5b

Counts

2 → 1

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
0.0b	(* 1.1283791670955126 (exp z))
0.4b	(- (* 1.1283791670955126 (exp z)) (* x y))
8.0b	(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 71

Calls

4 calls:

9.0ms	(+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
5.0ms	(* 1.1283791670955126 (exp z))
4.0ms	(- (* 1.1283791670955126 (exp z)) (* x y))
6.0ms	(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

series51.0ms

Counts

4 → 12

Calls

4 calls:

13.0ms	(+ x (/ y (- (* 1.1283791670955126 (exp z)) (* x y))))
3.0ms	(* 1.1283791670955126 (exp z))
12.0ms	(- (* 1.1283791670955126 (exp z)) (* x y))
23.0ms	(/ y (- (* 1.1283791670955126 (exp z)) (* x y)))

simplify37.0ms

Algorithm

egg-herbie

Counts

83 → 83

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	329	592
1	1175	552
2	5001	551

prune115.0ms

Filtered

63 candidates to 83 candidates (-31.7%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	78	5	83
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	78	6	84

Merged error: 0b

Counts

84 → 6

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(* 1.1283791670955126 (exp z))
0.1b	(/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y))
0.4b	(- (* 1.1283791670955126 (exp z)) (* x y))
8.0b	(/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

84×	`times-frac`
58×	`add-sqr-sqrt`
56×	`add-cube-cbrt` `*-un-lft-identity`
18×	`add-exp-log`
16×	`associate-/r*`
13×	`add-cbrt-cube`
8×	`div-exp`
7×	`pow1`
6×	`div-inv` `associate-/l*` `add-log-exp`
4×	`cbrt-undiv`
3×	`associate-r` `associate-l`
2×	`rec-exp` `flip3--` `frac-2neg` `1-exp` `clear-num` `flip--` `associate-/l/`
1×	`sub-neg` `pow-flip` `diff-log` `div-sub` `pow-prod-down` `prod-exp` `associate-/r/` `*-commutative` `cbrt-unprod` `inv-pow` `unswap-sqr`

Counts

4 → 136

Calls

4 calls:

5.0ms	(* 1.1283791670955126 (exp z))
9.0ms	(/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y))
4.0ms	(- (* 1.1283791670955126 (exp z)) (* x y))
7.0ms	(/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)

series50.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(* 1.1283791670955126 (exp z))
16.0ms	(/ 1 (/ (- (* 1.1283791670955126 (exp z)) (* x y)) y))
13.0ms	(- (* 1.1283791670955126 (exp z)) (* x y))
18.0ms	(/ (- (* 1.1283791670955126 (exp z)) (* x y)) y)

simplify71.0ms

Algorithm

egg-herbie

Counts

148 → 148

Iterations

Useful iterations: 2 (54.0ms)

Iter	Nodes	Cost
0	521	1389
1	2423	1257
2	5002	1186

prune141.0ms

Filtered

87 candidates to 148 candidates (-70.1%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	147	1	148
Fresh	1	3	4
Picked	1	0	1
Done	0	1	1
Total	149	5	154

Merged error: 0b

Counts

154 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ (exp z) y)
0.0b	(- (* 1.1283791670955126 (/ (exp z) y)) x)
0.1b	(/ 1 (- (* 1.1283791670955126 (/ (exp z) y)) x))
0.2b	(* 1.1283791670955126 (/ (exp z) y))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

33×	`add-sqr-sqrt`
28×	`add-cube-cbrt` `*-un-lft-identity` `times-frac`
13×	`add-exp-log` `associate-r` `add-cbrt-cube`
7×	`pow1`
6×	`associate-/r` `associate-/l` `add-log-exp`
4×	`div-exp`
3×	`cbrt-undiv` `associate-l` `div-inv`
2×	`flip3--` `frac-2neg` `prod-exp` `clear-num` `associate-/r/` `flip--` `cbrt-unprod` `unswap-sqr`
1×	`sub-neg` `rec-exp` `pow-flip` `diff-log` `1-exp` `associate-r/` `pow-prod-down` `-commutative` `inv-pow`

Counts

4 → 104

Calls

4 calls:

4.0ms	(/ (exp z) y)
6.0ms	(- (* 1.1283791670955126 (/ (exp z) y)) x)
10.0ms	(/ 1 (- (* 1.1283791670955126 (/ (exp z) y)) x))
8.0ms	(* 1.1283791670955126 (/ (exp z) y))

series43.0ms

Counts

4 → 12

Calls

4 calls:

5.0ms	(/ (exp z) y)
12.0ms	(- (* 1.1283791670955126 (/ (exp z) y)) x)
20.0ms	(/ 1 (- (* 1.1283791670955126 (/ (exp z) y)) x))
6.0ms	(* 1.1283791670955126 (/ (exp z) y))

simplify47.0ms

Algorithm

egg-herbie

Counts

116 → 116

Iterations

Useful iterations: 2 (38.0ms)

Iter	Nodes	Cost
0	384	725
1	1583	664
2	5002	643

prune110.0ms

Filtered

78 candidates to 116 candidates (-48.7%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	115	1	116
Fresh	1	2	3
Picked	0	1	1
Done	0	1	1
Total	116	5	121

Merged error: 0b

Counts

121 → 5

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b	(pow (- (* 1.1283791670955126 (exp z)) (* x y)) 3)
0.4b	(- (* 1.1283791670955126 (exp z)) (* x y))
8.0b	(/ y (cbrt (pow (- (* 1.1283791670955126 (exp z)) (* x y)) 3)))
12.1b	(cbrt (pow (- (* 1.1283791670955126 (exp z)) (* x y)) 3))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

60×	`cbrt-prod`
45×	`times-frac`
42×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
18×	`unpow-prod-down` `cube-prod`
15×	`associate-/r*`
7×	`add-exp-log`
6×	`cube-div` `cube-mult` `unpow3` `add-cbrt-cube` `add-log-exp` `sqr-pow`
5×	`pow1`
4×	`cbrt-div` `flip3--` `flip--`
3×	`pow-unpow` `associate-/l*`
2×	`associate-/r/`
1×	`cbrt-undiv` `pow-to-exp` `sub-neg` `pow-pow` `frac-2neg` `pow1/3` `diff-log` `div-exp` `pow-exp` `clear-num` `rem-cbrt-cube` `div-inv` `rem-cube-cbrt`

Counts

4 → 137

Calls

4 calls:

5.0ms	(pow (- (* 1.1283791670955126 (exp z)) (* x y)) 3)
5.0ms	(- (* 1.1283791670955126 (exp z)) (* x y))
11.0ms	(/ y (cbrt (pow (- (* 1.1283791670955126 (exp z)) (* x y)) 3)))
6.0ms	(cbrt (pow (- (* 1.1283791670955126 (exp z)) (* x y)) 3))

series77.0ms

Counts

4 → 12

Calls

4 calls:

29.0ms	(pow (- (* 1.1283791670955126 (exp z)) (* x y)) 3)
12.0ms	(- (* 1.1283791670955126 (exp z)) (* x y))
23.0ms	(/ y (cbrt (pow (- (* 1.1283791670955126 (exp z)) (* x y)) 3)))
13.0ms	(cbrt (pow (- (* 1.1283791670955126 (exp z)) (* x y)) 3))

simplify58.0ms

Algorithm

egg-herbie

Counts

149 → 149

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	435	1536
1	1752	1436
2	5001	1415

prune138.0ms

Filtered

79 candidates to 149 candidates (-88.6%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	149	0	149
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	149	5	154

Merged error: 0b

Counts

154 → 5

regimes349.0ms

Accuracy

0% (0.0b 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	15	6
1	15	6

end0.0ms

sample774.0ms

Algorithm

intervals

sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 50.178908%

Results

333.0ms

8000×

body

valid

Details

sample190.0ms

simplify4.0ms

prune3.0ms

localize8.0ms

rewrite29.0ms

series51.0ms

simplify37.0ms

prune115.0ms

localize11.0ms

rewrite30.0ms

series50.0ms

simplify71.0ms

prune141.0ms

localize9.0ms

rewrite32.0ms

series43.0ms

simplify47.0ms

prune110.0ms

localize11.0ms

rewrite32.0ms

series77.0ms

simplify58.0ms

prune138.0ms

regimes349.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample774.0ms

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