Details

sample28.0ms

Algorithm

intervals

Results

11.0ms

328×

body

valid

simplify3.7s

Counts

1 → 1

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	8	9
1	14	8
2	24	8
3	40	8
4	67	8
5	94	8
6	111	8
7	137	8
8	189	8
9	476	8
10	2059	8
done	5001	8

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma (- 1.0 x) y (* x z))

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 (- 1.0 x) y (* x z))

series75.0ms

Counts

1 → 3

Calls

1 calls:

75.0ms

(fma (- 1.0 x) y (* x z))

simplify3.6s

Counts

13 → 13

Iterations

Useful iterations: 2 (20.0ms)

Iter	Nodes	Cost
0	21	146
1	35	143
2	76	121
3	406	121
4	4458	121
done	5000	121

prune43.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma z x (* (- 1.0 x) y))
0.0b	(* (- 1.0 x) y)

rewrite49.0ms

Algorithm

rewrite-expression-head

Rules

8×	`add-sqr-sqrt`
6×	`*-un-lft-identity`
5×	`associate-l`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
3×	`associate-r`
2×	`expm1-log1p-u` `associate-*l/` `log1p-expm1-u` `add-log-exp`
1×	`flip3--` `pow-prod-down` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `fma-udef` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`

Counts

2 → 34

Calls

2 calls:

1.0ms	(fma z x (* (- 1.0 x) y))
47.0ms	(* (- 1.0 x) y)

series105.0ms

Counts

2 → 6

Calls

2 calls:

44.0ms	(fma z x (* (- 1.0 x) y))
61.0ms	(* (- 1.0 x) y)

simplify4.3s

Counts

40 → 40

Iterations

Useful iterations: 3 (836.0ms)

Iter	Nodes	Cost
0	65	347
1	135	332
2	483	295
3	4819	293
done	5000	293

prune153.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma z x (/ (* (- (* 1.0 1.0) (* x x)) y) (+ 1.0 x)))
0.0b	(- (* 1.0 1.0) (* x x))
2.7b	(* (- (* 1.0 1.0) (* x x)) y)
6.2b	(/ (* (- (* 1.0 1.0) (* x x)) y) (+ 1.0 x))

rewrite87.0ms

Algorithm

rewrite-expression-head

Rules

12×	`*-un-lft-identity`
11×	`add-exp-log` `add-cbrt-cube`
10×	`add-sqr-sqrt`
8×	`add-cube-cbrt`
6×	`pow1` `add-log-exp`
4×	`expm1-log1p-u` `times-frac` `associate-l` `associate-l/` `associate-/r` `log1p-expm1-u`
3×	`flip3--` `associate-r` `flip--`
2×	`cbrt-undiv` `div-exp` `prod-exp` `associate-/r/` `cbrt-unprod` `associate-/l/` `distribute-lft-out` `difference-of-squares`
1×	`sub-neg` `frac-2neg` `flip3-+` `fma-neg` `diff-log` `prod-diff` `pow-prod-down` `clear-num` `-commutative` `flip-+` `fma-udef` `div-inv` `associate-/l` `unswap-sqr`

Counts

4 → 79

Calls

4 calls:

0.0ms	(fma z x (/ (* (- (* 1.0 1.0) (* x x)) y) (+ 1.0 x)))
10.0ms	(- (* 1.0 1.0) (* x x))
41.0ms	(* (- (* 1.0 1.0) (* x x)) y)
33.0ms	(/ (* (- (* 1.0 1.0) (* x x)) y) (+ 1.0 x))

series317.0ms

Counts

4 → 12

Calls

4 calls:

93.0ms	(fma z x (/ (* (- (* 1.0 1.0) (* x x)) y) (+ 1.0 x)))
87.0ms	(- (* 1.0 1.0) (* x x))
53.0ms	(* (- (* 1.0 1.0) (* x x)) y)
84.0ms	(/ (* (- (* 1.0 1.0) (* x x)) y) (+ 1.0 x))

simplify1.5s

Counts

91 → 91

Iterations

Useful iterations: done (1.5s)

Iter	Nodes	Cost
0	130	1301
1	355	1250
2	2163	1066
done	5000	1058

prune347.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes72.0ms

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
1	8	8
done	8	8

end0.0ms

sample986.0ms

Algorithm

intervals

Results

563.0ms

10185×

body

valid