Details

sample45.0ms

Algorithm

intervals

Results

26.0ms

372×

body

valid

simplify7.0s

Counts

1 → 1

Iterations

Useful iterations: 3 (48.0ms)

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

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite256.0ms

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:

238.0ms	(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
17.0ms	(- (* d1 d2) (* d1 d3))

series129.0ms

Counts

2 → 6

Calls

2 calls:

66.0ms	(- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
63.0ms	(- (* d1 d2) (* d1 d3))

simplify2.9s

Counts

48 → 48

Iterations

Useful iterations: 3 (1.2s)

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

prune132.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize14.0ms

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))

rewrite49.0ms

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:

1.0ms	(fma d1 d2 (- (* d1 d3)))
47.0ms	(- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))

series144.0ms

Counts

2 → 6

Calls

2 calls:

52.0ms	(fma d1 d2 (- (* d1 d3)))
92.0ms	(- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))

simplify2.6s

Counts

39 → 39

Iterations

Useful iterations: 3 (1.2s)

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

prune108.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 1 expressions with local error:

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

rewrite170.0ms

Algorithm

rewrite-expression-head

Rules

15×	`*-un-lft-identity`
7×	`associate-r`
6×	`associate-*r/`
5×	`add-sqr-sqrt`
4×	`flip3--` `frac-add` `flip--` `distribute-lft-out` `distribute-lft-out--`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube`
1×	`distribute-rgt-in` `expm1-log1p-u` `distribute-lft-in` `flip3-+` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `log1p-expm1-u` `add-log-exp` `unswap-sqr`

Counts

1 → 32

Calls

1 calls:

167.0ms

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

series70.0ms

Counts

1 → 3

Calls

1 calls:

70.0ms

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

simplify659.0ms

Counts

35 → 35

Iterations

Useful iterations: 2 (229.0ms)

Iter	Nodes	Cost
0	94	479
1	312	446
2	1183	408
done	5002	408

prune105.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes124.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

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

end0.0ms

sample1.4s

Algorithm

intervals

Results

981.0ms

11976×

body

valid