Details

sample62.0ms

Algorithm

intervals

Results

30.0ms

372×

body

valid

simplify6.8s

Counts

1 → 1

Iterations

Useful iterations: 3 (66.0ms)

Iter	Nodes	Cost
0	11	15
1	26	13
2	81	10
3	241	9
4	545	9
5	981	9
6	1357	9
7	1851	9
8	2247	9
9	2358	9
done	2358	9

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b	(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
0.0b	(- (* d1 d2) (* d1 d3))

rewrite198.0ms

Algorithm

rewrite-expression-head

Rules

13×	`add-log-exp`
5×	`add-sqr-sqrt` `diff-log`
4×	`add-cube-cbrt` `*-un-lft-identity` `fma-neg` `prod-diff`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `sub-neg` `flip3--` `sum-log` `add-cbrt-cube` `flip--` `log1p-expm1-u`
1×	`associate--l-` `associate-+l-` `associate--l+` `distribute-lft-out--` `difference-of-squares`

Counts

2 → 42

Calls

2 calls:

188.0ms	(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
9.0ms	(- (* d1 d2) (* d1 d3))

series125.0ms

Counts

2 → 6

Calls

2 calls:

82.0ms	(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
43.0ms	(- (* d1 d2) (* d1 d3))

simplify3.0s

Counts

48 → 48

Iterations

Useful iterations: 3 (1.3s)

Iter	Nodes	Cost
0	90	777
1	241	618
2	872	496
3	4616	468
done	5000	468

prune127.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma d1 d2 (- (* d1 d3)))
0.0b	(- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))

rewrite43.0ms

Algorithm

rewrite-expression-head

Rules

7×	`add-log-exp`
5×	`add-sqr-sqrt`
4×	`add-cube-cbrt` `*-un-lft-identity`
3×	`fma-neg` `prod-diff`
2×	`pow1` `add-exp-log` `expm1-log1p-u` `diff-log` `add-cbrt-cube` `log1p-expm1-u`
1×	`sub-neg` `flip3--` `associate--l+` `sum-log` `flip--` `fma-udef` `difference-of-squares`

Counts

2 → 33

Calls

2 calls:

0.0ms	(fma d1 d2 (- (* d1 d3)))
41.0ms	(- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))

series137.0ms

Counts

2 → 6

Calls

2 calls:

53.0ms	(fma d1 d2 (- (* d1 d3)))
84.0ms	(- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))

simplify2.3s

Counts

39 → 39

Iterations

Useful iterations: 3 (828.0ms)

Iter	Nodes	Cost
0	68	656
1	161	524
2	564	407
3	3492	380
done	5000	380

prune109.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(* d1 (- (+ (- d2 d3) d4) d1))

rewrite445.0ms

Algorithm

rewrite-expression-head

Rules

58×	`*-un-lft-identity`
30×	`prod-diff`
23×	`add-sqr-sqrt`
19×	`add-cube-cbrt`
18×	`distribute-rgt-in` `distribute-lft-in`
14×	`distribute-lft-out`
10×	`distribute-lft-out--`
7×	`associate-r`
3×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
2×	`sub-neg` `associate-*r/` `associate--l+`
1×	`expm1-log1p-u` `flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `add-log-exp` `difference-of-squares` `unswap-sqr`

Counts

1 → 62

Calls

1 calls:

441.0ms

(* d1 (- (+ (- d2 d3) d4) d1))

series61.0ms

Counts

1 → 3

Calls

1 calls:

61.0ms

(* d1 (- (+ (- d2 d3) d4) d1))

simplify2.5s

Counts

65 → 65

Iterations

Useful iterations: 3 (881.0ms)

Iter	Nodes	Cost
0	113	1383
1	229	1098
2	616	884
3	3449	780
done	5000	780

prune101.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes73.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	11	15
1	18	15
2	20	15
done	20	15

end0.0ms

sample1.5s

Algorithm

intervals

Results

915.0ms

11976×

body

valid