Details

sample140.0ms

Algorithm

intervals

Results

35.0ms	213×	body	80	valid
30.0ms	25×	body	1280	valid
27.0ms	33×	body	640	valid
13.0ms	104×	body	80	nan
10.0ms	18×	body	320	valid
4.0ms	11×	body	160	valid

simplify3.1s

Counts

1 → 1

Iterations

Iter	Nodes
done	5005
7	2540
6	720
5	305
4	124
3	52
2	27
1	18
0	10

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.3b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ (exp (* y (log (/ y (+ z y))))) y)
0.0b	(/ y (+ z y))
0.1b	(* y (log (/ y (+ z y))))
13.1b	(log (/ y (+ z y)))

rewrite67.0ms

Algorithm

rewrite-expression-head

Rules

261×	`times-frac`
221×	`*-un-lft-identity`
198×	`log-prod`
149×	`add-sqr-sqrt`
147×	`add-cube-cbrt`
144×	`exp-sum`
90×	`distribute-rgt-in` `distribute-lft-in`
42×	`associate-/l*`
37×	`distribute-lft-out`
24×	`associate-/r/`
13×	`div-inv`
12×	`flip3-+` `add-exp-log` `flip-+`
10×	`add-cbrt-cube`
8×	`pow1`
7×	`associate-/r*`
4×	`expm1-log1p-u` `associate-r` `insert-posit16` `log1p-expm1-u` `add-log-exp`
3×	`div-exp` `associate-l`
2×	`cbrt-undiv` `clear-num` `frac-2neg` `rem-log-exp` `log-pow`
1×	`log-div` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 300

Calls

4 calls:

28.0ms	(/ (exp (* y (log (/ y (+ z y))))) y)
10.0ms	(/ y (+ z y))
16.0ms	(* y (log (/ y (+ z y))))
5.0ms	(log (/ y (+ z y)))

series464.0ms

Counts

4 → 12

Calls

4 calls:

199.0ms	(/ (exp (* y (log (/ y (+ z y))))) y)
80.0ms	(/ y (+ z y))
124.0ms	(* y (log (/ y (+ z y))))
61.0ms	(log (/ y (+ z y)))

simplify1.9s

Counts

312 → 312

Iterations

Iter	Nodes
done	5000
2	2208
1	893
0	482

prune1.6s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

0.0b	(+ x (/ (exp 0) y))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

4×	`*-un-lft-identity`
3×	`fma-def` `add-log-exp`
2×	`add-sqr-sqrt` `add-cube-cbrt`
1×	`expm1-log1p-u` `pow1` `+-commutative` `sum-log` `flip3-+` `add-cbrt-cube` `add-exp-log` `flip-+` `insert-posit16` `log1p-expm1-u` `distribute-lft-out`

Counts

1 → 18

Calls

1 calls:

14.0ms

(+ x (/ (exp 0) y))

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(+ x (/ (exp 0) y))

simplify1.5s

Counts

21 → 21

Iterations

Iter	Nodes
done	5012
3	1518
2	342
1	86
0	33

prune129.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (/ (exp (- z)) y))
0.0b	(/ (exp (- z)) y)

rewrite20.0ms

Algorithm

rewrite-expression-head

Rules

13×	`*-un-lft-identity`
11×	`add-sqr-sqrt` `add-cube-cbrt`
9×	`times-frac`
4×	`add-cbrt-cube` `add-log-exp`
3×	`associate-/r` `fma-def` `add-exp-log` `associate-/l`
2×	`expm1-log1p-u` `pow1` `insert-posit16` `log1p-expm1-u` `associate-/l/`
1×	`neg-sub0` `exp-neg` `cbrt-undiv` `+-commutative` `clear-num` `sum-log` `frac-2neg` `flip3-+` `exp-diff` `div-exp` `flip-+` `div-inv` `distribute-lft-out`

Counts

2 → 50

Calls

2 calls:

9.0ms	(+ x (/ (exp (- z)) y))
10.0ms	(/ (exp (- z)) y)

series68.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(+ x (/ (exp (- z)) y))
35.0ms	(/ (exp (- z)) y)

simplify1.9s

Counts

56 → 56

Iterations

Iter	Nodes
done	5005
3	2399
2	591
1	202
0	91

prune292.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (/ 1 (* y (exp z))))
0.0b	(* y (exp z))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

8×	`*-un-lft-identity`
7×	`add-sqr-sqrt`
5×	`add-cube-cbrt`
4×	`pow1` `add-cbrt-cube` `add-log-exp`
3×	`fma-def` `associate-r` `associate-l` `add-exp-log`
2×	`expm1-log1p-u` `insert-posit16` `log1p-expm1-u` `distribute-lft-out`
1×	`+-commutative` `sum-log` `flip3-+` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `div-inv` `unswap-sqr`

Counts

2 → 40

Calls

2 calls:

22.0ms	(+ x (/ 1 (* y (exp z))))
19.0ms	(* y (exp z))

series69.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(+ x (/ 1 (* y (exp z))))
34.0ms	(* y (exp z))

simplify2.3s

Counts

46 → 46

Iterations

Iter	Nodes
done	5001
3	2963
2	619
1	188
0	75

prune185.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes179.0ms

Accuracy

66.3% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 2.4b

bsearch63.0ms

Steps

Iters	Range		Point
8	0.00490448378426367	2.9985582297439377	0.06656101021950764

simplify5.0ms

Iterations

Iter	Nodes
done	18
1	18
0	15

end0.0ms

sample4.3s

Algorithm

intervals

Results

1.1s	6534×	body	80	valid
960.0ms	773×	body	1280	valid
788.0ms	2925×	body	80	nan
737.0ms	917×	body	640	valid
259.0ms	538×	body	320	valid
96.0ms	315×	body	160	valid