Details

sample17.0ms

Algorithm

intervals

Results

6.0ms

322×

body

valid

simplify121.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	12	7
2	19	7
3	28	7
4	39	7
5	44	7
6	49	7
7	58	7
8	75	7
9	91	7
10	102	7
11	104	7
12	108	7
13	109	7
done	109	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

23×	`*-un-lft-identity`
21×	`add-sqr-sqrt`
15×	`times-frac`
13×	`add-cube-cbrt`
5×	`associate-/l*`
4×	`add-exp-log` `add-cbrt-cube` `distribute-lft-out--` `add-log-exp` `difference-of-squares`
3×	`fma-def` `associate-/r*`
2×	`pow1` `expm1-log1p-u` `div-sub` `log1p-expm1-u` `associate-/l/`
1×	`cbrt-undiv` `+-commutative` `associate-+r-` `flip3--` `frac-2neg` `flip3-+` `div-exp` `clear-num` `sum-log` `flip--` `flip-+` `div-inv` `distribute-lft-out`

Counts

2 → 58

Calls

2 calls:

17.0ms	(/ (- y x) z)
23.0ms	(+ x (/ (- y x) z))

series54.0ms

Counts

2 → 6

Calls

2 calls:

29.0ms	(/ (- y x) z)
25.0ms	(+ x (/ (- y x) z))

simplify1.1s

Counts

64 → 64

Iterations

Useful iterations: 2 (93.0ms)

Iter	Nodes	Cost
0	98	616
1	231	570
2	611	546
3	2182	546
done	5002	546

prune124.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite152.0ms

Algorithm

rewrite-expression-head

Rules

487×	`times-frac`
389×	`*-un-lft-identity`
388×	`add-sqr-sqrt`
376×	`add-cube-cbrt`
338×	`prod-diff`
171×	`associate-+r+`
55×	`div-inv`
13×	`fma-neg`
9×	`add-log-exp`
5×	`distribute-lft-out--`
4×	`difference-of-squares`
3×	`fma-def`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `diff-log` `sum-log` `add-cbrt-cube` `log1p-expm1-u` `distribute-lft-out`
1×	`+-commutative` `associate-+r-` `flip3--` `distribute-rgt-out--` `flip3-+` `frac-sub` `flip--` `flip-+` `sub-div`

Counts

2 → 398

Calls

2 calls:

35.0ms	(- (/ y z) (/ x z))
79.0ms	(+ x (- (/ y z) (/ x z)))

series48.0ms

Counts

2 → 6

Calls

2 calls:

24.0ms	(- (/ y z) (/ x z))
25.0ms	(+ x (- (/ y z) (/ x z)))

simplify1.8s

Counts

404 → 404

Iterations

Useful iterations: done (1.8s)

Iter	Nodes	Cost
0	503	12252
1	1051	10829
2	2175	8274
done	5001	6448

prune704.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ z (- y x))
0.0b	(+ x (/ 1 (/ z (- y x))))
0.9b	(/ 1 (/ z (- y x)))

rewrite80.0ms

Algorithm

rewrite-expression-head

Rules

138×	`times-frac`
107×	`*-un-lft-identity`
104×	`add-sqr-sqrt`
72×	`add-cube-cbrt`
26×	`associate-/r*`
16×	`add-exp-log` `distribute-lft-out--` `difference-of-squares`
11×	`associate-/r/`
10×	`add-cbrt-cube`
8×	`div-exp`
7×	`div-inv`
6×	`associate-/l*`
5×	`flip3--` `flip--` `add-log-exp`
4×	`pow1` `cbrt-undiv`
3×	`expm1-log1p-u` `fma-def` `log1p-expm1-u`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num` `distribute-lft-out`
1×	`+-commutative` `pow-flip` `flip3-+` `sum-log` `flip-+` `inv-pow`

Counts

3 → 167

Calls

3 calls:

11.0ms	(/ z (- y x))
38.0ms	(+ x (/ 1 (/ z (- y x))))
20.0ms	(/ 1 (/ z (- y x)))

series92.0ms

Counts

3 → 9

Calls

3 calls:

34.0ms	(/ z (- y x))
23.0ms	(+ x (/ 1 (/ z (- y x))))
34.0ms	(/ 1 (/ z (- y x)))

simplify1.7s

Counts

176 → 176

Iterations

Useful iterations: 3 (864.0ms)

Iter	Nodes	Cost
0	230	2358
1	493	1987
2	1064	1752
3	3338	1700
done	5000	1700

prune246.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt z)
0.6b	(cbrt z)
0.6b	(cbrt z)
50.7b	(fma (- (/ 1 z)) x (* (/ 1 z) x))

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

9×	`cbrt-prod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
3×	`pow1/3`
1×	`fma-udef`

Counts

4 → 49

Calls

4 calls:

1.0ms	(cbrt z)
1.0ms	(cbrt z)
1.0ms	(cbrt z)
0.0ms	(fma (- (/ 1 z)) x (* (/ 1 z) x))

series560.0ms

Counts

4 → 12

Calls

4 calls:

178.0ms	(cbrt z)
178.0ms	(cbrt z)
183.0ms	(cbrt z)
20.0ms	(fma (- (/ 1 z)) x (* (/ 1 z) x))

simplify7.4s

Counts

61 → 61

Iterations

Useful iterations: 4 (690.0ms)

Iter	Nodes	Cost
0	41	366
1	67	341
2	140	282
3	407	263
4	1395	193
5	3650	193
done	5001	193

prune179.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes77.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	7	7
done	7	7

end0.0ms

sample465.0ms

Algorithm

intervals

Results

187.0ms

10169×

body

valid