Details

sample43.0ms

Algorithm

intervals

Results

19.0ms

404×

body

valid

simplify38.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	38	10
1	112	10
2	384	10
3	1568	10
4	5001	10

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (- t 1.0) a)
0.0b	(- x (* (- y 1.0) z))
0.0b	(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
0.0b	(* (- (+ y t) 2.0) b)

rewrite253.0ms

Algorithm

rewrite-expression-head

Rules

24×	`associate-*l/`
19×	`flip3--` `flip--`
16×	`add-sqr-sqrt`
15×	`*-un-lft-identity` `add-log-exp`
12×	`frac-add`
11×	`associate-l`
8×	`pow1` `add-exp-log` `add-cube-cbrt` `frac-sub` `add-cbrt-cube`
6×	`associate-r`
4×	`associate-+l+` `diff-log`
3×	`sub-neg` `sum-log` `distribute-lft-out--`
2×	`pow-prod-down` `prod-exp` `associate--l+` `*-commutative` `cbrt-unprod` `difference-of-squares` `unswap-sqr`
1×	`+-commutative` `associate-+l-` `flip3-+` `flip-+` `distribute-lft-out`

Counts

4 → 87

Calls

4 calls:

20.0ms	(* (- t 1.0) a)
5.0ms	(- x (* (- y 1.0) z))
125.0ms	(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
99.0ms	(* (- (+ y t) 2.0) b)

series264.0ms

Counts

4 → 12

Calls

4 calls:

29.0ms	(* (- t 1.0) a)
35.0ms	(- x (* (- y 1.0) z))
169.0ms	(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
32.0ms	(* (- (+ y t) 2.0) b)

simplify102.0ms

Algorithm

egg-herbie

Counts

99 → 99

Iterations

Useful iterations: 1 (19.0ms)

Iter	Nodes	Cost
0	832	1265
1	4307	1216
2	5001	1216

prune330.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (* (cbrt (- (+ y t) 2.0)) (cbrt (- (+ y t) 2.0))) (* (cbrt (- (+ y t) 2.0)) b))
0.7b	(cbrt (- (+ y t) 2.0))
0.7b	(cbrt (- (+ y t) 2.0))
0.7b	(cbrt (- (+ y t) 2.0))

rewrite277.0ms

Algorithm

rewrite-expression-head

Rules

60×	`cbrt-div`
32×	`associate-*l/`
30×	`flip3--` `flip--`
28×	`frac-times`
22×	`*-un-lft-identity`
18×	`cbrt-prod`
16×	`pow1` `add-exp-log`
13×	`add-sqr-sqrt`
10×	`add-cbrt-cube`
8×	`associate-*r/` `pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-cube-cbrt`
6×	`distribute-lft-out--`
4×	`add-log-exp`
3×	`pow1/3` `distribute-lft-out` `difference-of-squares`
1×	`associate-r` `associate-l` `*-commutative`

Counts

4 → 96

Calls

4 calls:

223.0ms	(* (* (cbrt (- (+ y t) 2.0)) (cbrt (- (+ y t) 2.0))) (* (cbrt (- (+ y t) 2.0)) b))
16.0ms	(cbrt (- (+ y t) 2.0))
15.0ms	(cbrt (- (+ y t) 2.0))
18.0ms	(cbrt (- (+ y t) 2.0))

series383.0ms

Counts

4 → 12

Calls

4 calls:

55.0ms	(* (* (cbrt (- (+ y t) 2.0)) (cbrt (- (+ y t) 2.0))) (* (cbrt (- (+ y t) 2.0)) b))
110.0ms	(cbrt (- (+ y t) 2.0))
109.0ms	(cbrt (- (+ y t) 2.0))
110.0ms	(cbrt (- (+ y t) 2.0))

simplify45.0ms

Algorithm

egg-herbie

Counts

108 → 108

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	478	1498
1	1296	1311
2	5001	1243

prune380.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 73

Calls

4 calls:

11.0ms	(* (cbrt b) (cbrt b))
1.0ms	(cbrt b)
1.0ms	(cbrt b)
1.0ms	(cbrt b)

series888.0ms

Counts

4 → 12

Calls

4 calls:

194.0ms	(* (cbrt b) (cbrt b))
328.0ms	(cbrt b)
187.0ms	(cbrt b)
178.0ms	(cbrt b)

simplify87.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 3 (82.0ms)

Iter	Nodes	Cost
0	115	288
1	472	261
2	2959	238
3	5003	235

prune304.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.7b	(cbrt (- (+ y t) 2.0))
0.7b	(cbrt (- (+ y t) 2.0))
0.7b	(cbrt (- (+ y t) 2.0))
0.7b	(cbrt (- (+ y t) 2.0))

rewrite67.0ms

Algorithm

rewrite-expression-head

Rules

28×	`*-un-lft-identity`
24×	`cbrt-prod`
16×	`add-sqr-sqrt`
8×	`add-cube-cbrt` `cbrt-div` `distribute-lft-out--`
4×	`pow1` `add-exp-log` `flip3--` `pow1/3` `add-cbrt-cube` `flip--` `distribute-lft-out` `add-log-exp` `difference-of-squares`

Counts

4 → 64

Calls

4 calls:

15.0ms	(cbrt (- (+ y t) 2.0))
15.0ms	(cbrt (- (+ y t) 2.0))
16.0ms	(cbrt (- (+ y t) 2.0))
18.0ms	(cbrt (- (+ y t) 2.0))

series442.0ms

Counts

4 → 12

Calls

4 calls:

111.0ms	(cbrt (- (+ y t) 2.0))
110.0ms	(cbrt (- (+ y t) 2.0))
114.0ms	(cbrt (- (+ y t) 2.0))
106.0ms	(cbrt (- (+ y t) 2.0))

simplify51.0ms

Algorithm

egg-herbie

Counts

76 → 76

Iterations

Useful iterations: 2 (14.0ms)

Iter	Nodes	Cost
0	195	580
1	487	548
2	1716	528
3	5001	528

prune402.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes226.0ms

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	23	10
1	23	10

end0.0ms

sample1.1s

Algorithm

intervals

Results

507.0ms	12403×	body	80	valid
0.0ms	2×	body	320	valid
0.0ms	1×	body	640	valid