Details

sample290.0ms

Algorithm

intervals

Results

21.0ms	256×	body	80	valid
4.0ms	256×	pre	80	true

simplify63.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	34	10
1	71	10
2	154	10
3	469	10
4	1812	10
5	5001	10

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2))) 0.5)
0.2b	(pow (* -2.0 (log u1)) 0.5)
0.2b	(* (* 2.0 PI) u2)
0.3b	(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

rewrite55.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-exp-log`
22×	`add-sqr-sqrt`
14×	`add-cube-cbrt` `-un-lft-identity` `associate-l*` `prod-exp` `add-cbrt-cube`
12×	`pow1`
11×	`times-frac`
8×	`associate-r`
6×	`pow-exp` `add-log-exp`
5×	`cbrt-unprod`
4×	`div-exp` `pow-prod-down` `unswap-sqr` `sqr-pow`
3×	`pow-to-exp` `pow-unpow`
2×	`unpow-prod-down` `pow-pow` `*-commutative`
1×	`cbrt-undiv` `+-commutative` `flip3-+` `associate-*l/` `sum-log` `flip-+` `div-inv`

Counts

4 → 87

Calls

4 calls:

20.0ms	(+ (* (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2))) 0.5)
2.0ms	(pow (* -2.0 (log u1)) 0.5)
6.0ms	(* (* 2.0 PI) u2)
13.0ms	(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

series1.4s

Counts

4 → 12

Calls

4 calls:

436.0ms	(+ (* (* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5)) (cos (* (* 2.0 PI) u2))) 0.5)
250.0ms	(pow (* -2.0 (log u1)) 0.5)
31.0ms	(* (* 2.0 PI) u2)
674.0ms	(* (/ 1.0 6.0) (pow (* -2.0 (log u1)) 0.5))

simplify60.0ms

Algorithm

egg-herbie

Counts

99 → 99

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	507	728
1	2155	656
2	5001	656

prune323.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* (/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0) (cos (* (* 2.0 PI) u2))) 0.5)
0.2b	(pow (* -2.0 (log u1)) 0.5)
0.2b	(* (* 2.0 PI) u2)
0.3b	(/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

26×	`add-exp-log`
14×	`add-cbrt-cube`
12×	`pow1`
9×	`prod-exp`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`add-log-exp`
5×	`div-exp`
4×	`pow-prod-down` `pow-exp` `cbrt-unprod`
3×	`pow-unpow` `times-frac` `associate-r` `associate-/r*`
2×	`cbrt-undiv` `pow-to-exp` `pow-pow`
1×	`+-commutative` `unpow-prod-down` `frac-2neg` `flip3-+` `associate-l` `clear-num` `sum-log` `-commutative` `flip-+` `div-inv` `associate-/l` `sqr-pow`

Counts

4 → 70

Calls

4 calls:

11.0ms	(+ (* (/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0) (cos (* (* 2.0 PI) u2))) 0.5)
2.0ms	(pow (* -2.0 (log u1)) 0.5)
7.0ms	(* (* 2.0 PI) u2)
5.0ms	(/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0)

series1.4s

Counts

4 → 12

Calls

4 calls:

456.0ms	(+ (* (/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0) (cos (* (* 2.0 PI) u2))) 0.5)
261.0ms	(pow (* -2.0 (log u1)) 0.5)
38.0ms	(* (* 2.0 PI) u2)
671.0ms	(/ (* 1.0 (pow (* -2.0 (log u1)) 0.5)) 6.0)

simplify54.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	456	597
1	2028	527
2	5001	525

prune275.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b	(+ (* (/ (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5)) 6.0) (cos (* (* 2.0 PI) u2))) 0.5)
0.2b	(pow (* 2.0 (log (/ 1 u1))) 0.5)
0.2b	(* (* 2.0 PI) u2)
0.3b	(/ (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5)) 6.0)

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

26×	`add-exp-log`
14×	`add-cbrt-cube`
12×	`pow1`
9×	`prod-exp`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
6×	`add-log-exp`
5×	`div-exp`
4×	`pow-prod-down` `pow-exp` `cbrt-unprod`
3×	`pow-unpow` `times-frac` `associate-r` `associate-/r*`
2×	`cbrt-undiv` `pow-to-exp` `pow-pow`
1×	`+-commutative` `unpow-prod-down` `frac-2neg` `flip3-+` `associate-l` `clear-num` `sum-log` `-commutative` `flip-+` `div-inv` `associate-/l` `sqr-pow`

Counts

4 → 70

Calls

4 calls:

11.0ms	(+ (* (/ (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5)) 6.0) (cos (* (* 2.0 PI) u2))) 0.5)
3.0ms	(pow (* 2.0 (log (/ 1 u1))) 0.5)
7.0ms	(* (* 2.0 PI) u2)
5.0ms	(/ (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5)) 6.0)

series1.5s

Counts

4 → 12

Calls

4 calls:

473.0ms	(+ (* (/ (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5)) 6.0) (cos (* (* 2.0 PI) u2))) 0.5)
263.0ms	(pow (* 2.0 (log (/ 1 u1))) 0.5)
38.0ms	(* (* 2.0 PI) u2)
693.0ms	(/ (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5)) 6.0)

simplify54.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 2 (46.0ms)

Iter	Nodes	Cost
0	460	664
1	2031	586
2	5001	583

prune260.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b	(pow (* 2.0 (log (/ 1 u1))) 0.5)
0.2b	(* (* 2.0 PI) u2)
0.2b	(/ 1 (/ 6.0 (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5))))
0.3b	(/ 6.0 (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5)))

rewrite30.0ms

Algorithm

rewrite-expression-head

Rules

77×	`add-exp-log`
36×	`times-frac`
32×	`div-exp`
24×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `prod-exp`
23×	`add-cbrt-cube`
13×	`pow1`
10×	`pow-exp`
8×	`associate-/r*`
7×	`cbrt-undiv`
6×	`rec-exp` `1-exp` `div-inv` `associate-/l*`
5×	`pow-to-exp` `cbrt-unprod`
4×	`pow-prod-down` `add-log-exp`
3×	`pow-unpow` `associate-r`
2×	`pow-pow` `frac-2neg` `clear-num`
1×	`unpow-prod-down` `pow-flip` `associate-l` `associate-/r/` `*-commutative` `inv-pow` `sqr-pow`

Counts

4 → 124

Calls

4 calls:

3.0ms	(pow (* 2.0 (log (/ 1 u1))) 0.5)
6.0ms	(* (* 2.0 PI) u2)
12.0ms	(/ 1 (/ 6.0 (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5))))
4.0ms	(/ 6.0 (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5)))

series1.8s

Counts

4 → 12

Calls

4 calls:

265.0ms	(pow (* 2.0 (log (/ 1 u1))) 0.5)
39.0ms	(* (* 2.0 PI) u2)
697.0ms	(/ 1 (/ 6.0 (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5))))
761.0ms	(/ 6.0 (* 1.0 (pow (* 2.0 (log (/ 1 u1))) 0.5)))

simplify62.0ms

Algorithm

egg-herbie

Counts

136 → 136

Iterations

Useful iterations: 2 (49.0ms)

Iter	Nodes	Cost
0	534	1082
1	2306	949
2	5001	913

prune307.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes404.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	27	11
1	27	11

end0.0ms

sample923.0ms

Algorithm

intervals

Results

647.0ms	8000×	body	80	valid
118.0ms	8000×	pre	80	true