Details

sample27.0ms

Algorithm

intervals

Results

10.0ms

337×

body

valid

simplify105.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	14	4
1	28	4
2	48	4
3	79	4
4	121	4
5	149	4
6	218	4
7	320	4
8	396	4
9	599	4
10	893	4
11	1267	4
12	2333	4
13	3587	4
14	5002	4

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: 6.7b

Counts

2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (- y x) z)
6.9b	(/ (* (- y x) z) t)

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt`
9×	`add-exp-log` `add-cbrt-cube`
8×	`*-un-lft-identity`
6×	`add-cube-cbrt`
5×	`associate-l`
4×	`pow1` `associate-*l/`
3×	`times-frac` `associate-r` `associate-/r*`
2×	`cbrt-undiv` `flip3--` `div-exp` `prod-exp` `flip--` `cbrt-unprod` `associate-/l/` `add-log-exp`
1×	`frac-2neg` `pow-prod-down` `clear-num` `-commutative` `div-inv` `associate-/l` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 45

Calls

2 calls:

10.0ms	(* (- y x) z)
6.0ms	(/ (* (- y x) z) t)

series18.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(* (- y x) z)
11.0ms	(/ (* (- y x) z) t)

simplify28.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	224	215
1	935	176
2	5001	176

prune66.0ms

Filtered

35 candidates to 51 candidates (-45.7%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	46	5	51
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	46	6	52

Merged error: 0.0b

Counts

52 → 6

localize6.0ms

Local error

Found 1 expressions with local error:

5.7b	(/ (- y x) (/ t z))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

119×	`times-frac`
85×	`add-sqr-sqrt` `*-un-lft-identity`
57×	`add-cube-cbrt`
14×	`distribute-lft-out--` `difference-of-squares`
13×	`associate-/r*`
7×	`div-inv`
6×	`add-exp-log` `add-cbrt-cube`
5×	`associate-/l*`
3×	`cbrt-undiv` `div-exp`
2×	`associate-/l/`
1×	`pow1` `flip3--` `frac-2neg` `div-sub` `clear-num` `associate-/r/` `flip--` `add-log-exp`

Counts

1 → 101

Calls

1 calls:

8.0ms

(/ (- y x) (/ t z))

series11.0ms

Counts

1 → 3

Calls

1 calls:

11.0ms

(/ (- y x) (/ t z))

simplify51.0ms

Algorithm

egg-herbie

Counts

104 → 104

Iterations

Useful iterations: 2 (38.0ms)

Iter	Nodes	Cost
0	540	857
1	1994	820
2	5001	819

prune89.0ms

Filtered

74 candidates to 104 candidates (-40.5%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	102	2	104
Fresh	2	2	4
Picked	0	1	1
Done	0	1	1
Total	104	6	110

Merged error: 0b

Counts

110 → 6

localize6.0ms

Local error

Found 1 expressions with local error:

5.4b	(* (- y x) (/ z t))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

16×	`add-sqr-sqrt`
13×	`associate-r`
11×	`*-un-lft-identity`
10×	`times-frac`
9×	`add-cube-cbrt`
6×	`add-exp-log` `add-cbrt-cube`
5×	`associate-l`
3×	`pow1`
2×	`frac-times` `flip3--` `associate-*l/` `prod-exp` `flip--` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `div-inv` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

1 → 38

Calls

1 calls:

9.0ms

(* (- y x) (/ z t))

series13.0ms

Counts

1 → 3

Calls

1 calls:

13.0ms

(* (- y x) (/ z t))

simplify28.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 2 (25.0ms)

Iter	Nodes	Cost
0	237	215
1	1031	194
2	5001	188

prune41.0ms

Filtered

27 candidates to 41 candidates (-51.9%)

Pruning

6 alts after pruning (3 fresh and 3 done)

	Pruned	Kept	Total
New	41	0	41
Fresh	0	3	3
Picked	0	1	1
Done	0	2	2
Total	41	6	47

Merged error: 0b

Counts

47 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- y x) t)
7.4b	(* (/ (- y x) t) z)

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 76

Calls

2 calls:

6.0ms	(/ (- y x) t)
10.0ms	(* (/ (- y x) t) z)

series17.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(/ (- y x) t)
11.0ms	(* (/ (- y x) t) z)

simplify89.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 2 (23.0ms)

Iter	Nodes	Cost
0	280	401
1	933	369
2	4570	363
3	5002	363

prune59.0ms

Filtered

55 candidates to 82 candidates (-49.1%)

Pruning

6 alts after pruning (2 fresh and 4 done)

	Pruned	Kept	Total
New	81	1	82
Fresh	1	1	2
Picked	0	1	1
Done	0	3	3
Total	82	6	88

Merged error: 0b

Counts

88 → 6

regimes350.0ms

Accuracy

0% (2.2b remaining)

Error of 2.3b against oracle of 0.0b and baseline of 2.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	4
1	9	4

end0.0ms

sample749.0ms

Algorithm

intervals

Results

314.0ms

10660×

body

valid

Details

sample27.0ms

simplify105.0ms

prune3.0ms

localize6.0ms

rewrite18.0ms

series18.0ms

simplify28.0ms

prune66.0ms

localize6.0ms

rewrite13.0ms

series11.0ms

simplify51.0ms

prune89.0ms

localize6.0ms

rewrite10.0ms

series13.0ms

simplify28.0ms

prune41.0ms

localize6.0ms

rewrite18.0ms

series17.0ms

simplify89.0ms

prune59.0ms

regimes350.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample749.0ms

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