Details

sample31.0ms

Algorithm

intervals

Results

7.0ms	256×	pre	80	true
7.0ms	256×	body	80	valid

simplify73.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	7
1	18	7
2	41	7
3	76	7
4	115	7
5	117	7
done	117	7

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(* a (+ (+ b c) d))

rewrite95.0ms

Algorithm

rewrite-expression-head

Rules

8×	`*-un-lft-identity`
5×	`add-sqr-sqrt` `associate-r`
3×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-l` `add-cbrt-cube` `distribute-lft-out`
2×	`associate-*r/`
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 → 26

Calls

1 calls:

94.0ms

(* a (+ (+ b c) d))

series47.0ms

Counts

1 → 3

Calls

1 calls:

47.0ms

(* a (+ (+ b c) d))

simplify716.0ms

Counts

29 → 29

Iterations

Useful iterations: done (715.0ms)

Iter	Nodes	Cost
0	54	271
1	170	258
2	762	230
done	5000	228

prune57.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(* a (+ b c))
0.0b	(+ (* a (+ b c)) (* a d))

rewrite49.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 42

Calls

2 calls:

30.0ms	(* a (+ b c))
18.0ms	(+ (* a (+ b c)) (* a d))

series80.0ms

Counts

2 → 6

Calls

2 calls:

28.0ms	(* a (+ b c))
52.0ms	(+ (* a (+ b c)) (* a d))

simplify792.0ms

Counts

48 → 48

Iterations

Useful iterations: 2 (209.0ms)

Iter	Nodes	Cost
0	77	449
1	246	381
2	1154	352
done	5002	352

prune98.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma a (+ b c) (* a d))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma a (+ b c) (* a d))

series42.0ms

Counts

1 → 3

Calls

1 calls:

42.0ms

(fma a (+ b c) (* a d))

simplify946.0ms

Counts

13 → 13

Iterations

Useful iterations: 2 (18.0ms)

Iter	Nodes	Cost
0	23	136
1	37	130
2	116	102
3	798	102
done	5000	102

prune30.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* a b) (* c a))
0.0b	(+ (+ (* a b) (* c a)) (* a d))

rewrite48.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-log-exp`
4×	`fma-def` `sum-log`
3×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`pow1` `add-exp-log` `+-commutative` `expm1-log1p-u` `flip3-+` `add-cbrt-cube` `flip-+` `log1p-expm1-u`
1×	`associate-+l+`

Counts

2 → 32

Calls

2 calls:

8.0ms	(+ (* a b) (* c a))
39.0ms	(+ (+ (* a b) (* c a)) (* a d))

series75.0ms

Counts

2 → 6

Calls

2 calls:

37.0ms	(+ (* a b) (* c a))
38.0ms	(+ (+ (* a b) (* c a)) (* a d))

simplify877.0ms

Counts

38 → 38

Iterations

Useful iterations: 2 (94.0ms)

Iter	Nodes	Cost
0	59	467
1	201	345
2	1185	301
done	5000	301

prune145.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes158.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	8
1	9	8
done	9	8

end0.0ms

sample1.2s

Algorithm

intervals

Results

528.0ms	8000×	body	80	valid
281.0ms	8000×	pre	80	true