Details

sample46.0ms

Algorithm

intervals

Results

16.0ms

393×

body

valid

simplify17.5s

Counts

1 → 1

Iterations

Useful iterations: 2 (4.0ms)

Iter	Nodes	Cost
0	8	9
1	14	9
2	30	8
3	86	8
4	286	8
5	671	8
6	1270	8
7	2430	8
8	3189	8
9	4565	8
10	4932	8
done	5000	8

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma (- y z) (- t x) x)

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:

1.0ms

(fma (- y z) (- t x) x)

series62.0ms

Counts

1 → 3

Calls

1 calls:

62.0ms

(fma (- y z) (- t x) x)

simplify1.2s

Counts

13 → 13

Iterations

Useful iterations: 4 (350.0ms)

Iter	Nodes	Cost
0	25	146
1	49	143
2	114	125
3	339	124
4	1523	123
done	5000	123

prune81.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma (- y z) (- t x) x)) (cbrt (fma (- y z) (- t x) x)))
0.5b	(cbrt (fma (- y z) (- t x) x))
0.5b	(cbrt (fma (- y z) (- t x) x))
0.5b	(cbrt (fma (- y z) (- t x) x))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 81

Calls

4 calls:

23.0ms	(* (cbrt (fma (- y z) (- t x) x)) (cbrt (fma (- y z) (- t x) x)))
2.0ms	(cbrt (fma (- y z) (- t x) x))
2.0ms	(cbrt (fma (- y z) (- t x) x))
2.0ms	(cbrt (fma (- y z) (- t x) x))

series2.5s

Counts

4 → 12

Calls

4 calls:

1.2s	(* (cbrt (fma (- y z) (- t x) x)) (cbrt (fma (- y z) (- t x) x)))
433.0ms	(cbrt (fma (- y z) (- t x) x))
437.0ms	(cbrt (fma (- y z) (- t x) x))
472.0ms	(cbrt (fma (- y z) (- t x) x))

simplify3.7s

Counts

93 → 93

Iterations

Useful iterations: 4 (2.0s)

Iter	Nodes	Cost
0	97	1722
1	221	1590
2	591	1432
3	1602	1239
4	4933	1212
done	5000	1212

prune435.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite62.0ms

Algorithm

rewrite-expression-head

Rules

37×	`prod-diff`
32×	`add-sqr-sqrt`
30×	`*-un-lft-identity`
28×	`add-cube-cbrt`
22×	`distribute-rgt-in` `distribute-lft-in` `associate--l+`
5×	`sub-neg` `associate-r`
4×	`pow1` `add-exp-log` `add-cbrt-cube` `add-log-exp`
3×	`associate-l`
2×	`expm1-log1p-u` `flip3--` `associate-*r/` `flip--` `log1p-expm1-u`
1×	`fma-neg` `diff-log` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 84

Calls

2 calls:

36.0ms	(* z (- x t))
22.0ms	(- (* z (- x t)) (* x y))

series101.0ms

Counts

2 → 6

Calls

2 calls:

44.0ms	(* z (- x t))
57.0ms	(- (* z (- x t)) (* x y))

simplify2.9s

Counts

90 → 90

Iterations

Useful iterations: 3 (1.1s)

Iter	Nodes	Cost
0	142	1323
1	299	1025
2	739	866
3	3228	804
done	5000	804

prune321.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma t z (* x y))
0.0b	(+ (* z x) (- (fma t z (* x y))))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-log-exp`
2×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `sum-log` `add-cbrt-cube` `fma-udef` `log1p-expm1-u`
1×	`+-commutative` `neg-sub0` `associate-+r-` `associate-+r+` `distribute-neg-in` `fma-def` `flip3-+` `unsub-neg` `neg-log` `flip-+`

Counts

2 → 29

Calls

2 calls:

0.0ms	(fma t z (* x y))
13.0ms	(+ (* z x) (- (fma t z (* x y))))

series125.0ms

Counts

2 → 6

Calls

2 calls:

66.0ms	(fma t z (* x y))
59.0ms	(+ (* z x) (- (fma t z (* x y))))

simplify4.2s

Counts

35 → 35

Iterations

Useful iterations: 3 (792.0ms)

Iter	Nodes	Cost
0	52	393
1	140	358
2	462	305
3	2110	302
done	5000	302

prune169.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes192.0ms

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	7	8
done	7	8

end0.0ms

sample1.0s

Algorithm

intervals

Results

402.0ms

12094×

body

valid