Details

sample33.0ms

Algorithm

intervals

Results

14.0ms

325×

body

valid

simplify85.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 7 (32.0ms)

Iter	Nodes	Cost
0	22	6
1	46	6
2	111	6
3	237	6
4	405	6
5	595	6
6	919	6
7	2627	5
8	5001	5

prune11.0ms

Filtered

1 candidates to 1 candidates (0.0%)

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

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- x z) y)
0.0b	(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.0b	(+ 0.75 (/ (- x z) y))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

23×	`*-un-lft-identity`
21×	`add-sqr-sqrt`
15×	`times-frac`
13×	`add-cube-cbrt`
7×	`add-log-exp`
5×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`pow1` `associate-/r*`
2×	`+-commutative` `associate-+r+` `flip3-+` `div-sub` `sum-log` `flip-+` `associate-/l/`
1×	`cbrt-undiv` `distribute-rgt-in` `associate-+r-` `flip3--` `frac-2neg` `distribute-lft-in` `div-exp` `clear-num` `flip--` `div-inv` `distribute-lft-out`

Counts

3 → 64

Calls

3 calls:

5.0ms	(/ (- x z) y)
3.0ms	(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
8.0ms	(+ 0.75 (/ (- x z) y))

series77.0ms

Counts

3 → 9

Calls

3 calls:

29.0ms	(/ (- x z) y)
32.0ms	(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
16.0ms	(+ 0.75 (/ (- x z) y))

simplify31.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	325	399
1	1056	367
2	5001	367

prune311.0ms

Filtered

73 candidates to 53 candidates (27.4%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	71	2	73
Fresh	1	0	1
Picked	1	0	1
Done	0	0	0
Total	73	2	75

Merged error: 0b

Counts

75 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- x z) y)
0.0b	(* 4.0 (/ (- x z) y))
0.0b	(+ 4.0 (* 4.0 (/ (- x z) y)))

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

42×	`add-sqr-sqrt`
37×	`*-un-lft-identity`
31×	`times-frac`
23×	`add-cube-cbrt`
19×	`associate-r`
10×	`add-exp-log` `add-cbrt-cube`
7×	`distribute-lft-out--` `difference-of-squares`
5×	`pow1` `associate-/l*` `add-log-exp`
3×	`associate-l` `associate-/r*`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod` `div-inv` `associate-/l/` `unswap-sqr`
1×	`+-commutative` `flip3--` `frac-2neg` `flip3-+` `div-sub` `associate-r/` `pow-prod-down` `clear-num` `sum-log` `-commutative` `flip--` `flip-+`

Counts

3 → 87

Calls

3 calls:

7.0ms	(/ (- x z) y)
9.0ms	(* 4.0 (/ (- x z) y))
3.0ms	(+ 4.0 (* 4.0 (/ (- x z) y)))

series110.0ms

Counts

3 → 9

Calls

3 calls:

30.0ms	(/ (- x z) y)
50.0ms	(* 4.0 (/ (- x z) y))
30.0ms	(+ 4.0 (* 4.0 (/ (- x z) y)))

simplify42.0ms

Algorithm

egg-herbie

Counts

96 → 96

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	336	490
1	1562	452
2	5001	451

prune323.0ms

Filtered

96 candidates to 66 candidates (31.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	96	0	96
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	96	2	98

Merged error: 0b

Counts

98 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ (- x z) y)
0.0b	(+ 0.75 (/ (- x z) y))
0.2b	(pow (+ 0.75 (/ (- x z) y)) 3)
21.3b	(cbrt (pow (+ 0.75 (/ (- x z) y)) 3))

rewrite36.0ms

Algorithm

rewrite-expression-head

Rules

38×	`*-un-lft-identity`
28×	`add-sqr-sqrt`
20×	`add-cube-cbrt`
15×	`times-frac`
14×	`cbrt-prod`
8×	`unpow-prod-down` `cube-prod`
7×	`add-exp-log` `add-cbrt-cube`
6×	`add-log-exp`
5×	`pow1` `distribute-lft-out` `associate-/l*`
4×	`cube-div` `distribute-lft-out--` `difference-of-squares`
3×	`pow-unpow` `flip3-+` `associate-/r*` `flip-+`
2×	`cube-mult` `cbrt-div` `unpow3` `div-sub` `associate-/l/` `sqr-pow`
1×	`cbrt-undiv` `+-commutative` `pow-to-exp` `associate-+r-` `flip3--` `pow-pow` `frac-2neg` `pow1/3` `div-exp` `pow-exp` `clear-num` `sum-log` `flip--` `rem-cbrt-cube` `div-inv` `rem-cube-cbrt`

Counts

4 → 103

Calls

4 calls:

5.0ms	(/ (- x z) y)
8.0ms	(+ 0.75 (/ (- x z) y))
9.0ms	(pow (+ 0.75 (/ (- x z) y)) 3)
11.0ms	(cbrt (pow (+ 0.75 (/ (- x z) y)) 3))

series175.0ms

Counts

4 → 12

Calls

4 calls:

30.0ms	(/ (- x z) y)
16.0ms	(+ 0.75 (/ (- x z) y))
114.0ms	(pow (+ 0.75 (/ (- x z) y)) 3)
16.0ms	(cbrt (pow (+ 0.75 (/ (- x z) y)) 3))

simplify48.0ms

Algorithm

egg-herbie

Counts

115 → 115

Iterations

Useful iterations: 2 (38.0ms)

Iter	Nodes	Cost
0	369	634
1	1624	601
2	5001	595

prune715.0ms

Filtered

115 candidates to 69 candidates (40.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	115	0	115
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	115	2	117

Merged error: 0b

Counts

117 → 2

regimes124.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	4
1	10	4

end0.0ms

sample684.0ms

Algorithm

intervals

Results

335.0ms

10105×

body

valid

Details

sample33.0ms

simplify85.0ms

prune11.0ms

localize7.0ms

rewrite18.0ms

series77.0ms

simplify31.0ms

prune311.0ms

localize6.0ms

rewrite22.0ms

series110.0ms

simplify42.0ms

prune323.0ms

localize11.0ms

rewrite36.0ms

series175.0ms

simplify48.0ms

prune715.0ms

regimes124.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample684.0ms

Profiling