Details

sample59.0ms

Algorithm

intervals

Results

35.0ms

353×

body

valid

simplify3.6s

Counts

1 → 1

Iterations

Iter	Nodes
done	5000
20	4946
19	4678
18	4407
17	4139
16	3867
15	3599
14	3328
13	3060
12	2794
11	2528
10	2251
9	1857
8	1548
7	962
6	412
5	205
4	128
3	63
2	30
1	16
0	9

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.1b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b	(- x (/ (* y (- z t)) a))
0.0b	(* y (- z t))
4.7b	(/ (* y (- z t)) a)

rewrite166.0ms

Algorithm

rewrite-expression-head

Rules

61×	`add-sqr-sqrt`
44×	`*-un-lft-identity` `times-frac`
32×	`add-cube-cbrt`
25×	`associate-r`
15×	`associate-l`
14×	`associate-/l*`
10×	`add-cbrt-cube` `add-exp-log`
8×	`difference-of-squares`
6×	`distribute-lft-out--` `unswap-sqr`
5×	`pow1` `*-commutative` `add-log-exp`
4×	`associate-*r/`
3×	`associate-/r*` `sub-neg` `flip3--` `insert-posit16` `flip--`
2×	`distribute-rgt-in` `cbrt-undiv` `distribute-lft-in` `div-exp` `prod-exp` `cbrt-unprod` `associate-/l/`
1×	`clear-num` `frac-2neg` `diff-log` `pow-prod-down` `div-inv`

Counts

3 → 120

Calls

3 calls:

65.0ms	(- x (/ (* y (- z t)) a))
20.0ms	(* y (- z t))
78.0ms	(/ (* y (- z t)) a)

series216.0ms

Counts

3 → 9

Calls

3 calls:

73.0ms	(- x (/ (* y (- z t)) a))
54.0ms	(* y (- z t))
89.0ms	(/ (* y (- z t)) a)

simplify1.5s

Counts

129 → 129

Iterations

Iter	Nodes
done	5003
2	1449
1	500
0	195

prune576.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b	(- x (/ (- z t) (/ a y)))
8.1b	(/ (- z t) (/ a y))

rewrite94.0ms

Algorithm

rewrite-expression-head

Rules

122×	`times-frac`
97×	`add-sqr-sqrt`
90×	`*-un-lft-identity`
60×	`add-cube-cbrt`
17×	`difference-of-squares`
16×	`associate-/r*`
15×	`distribute-lft-out--`
9×	`associate-/r/`
8×	`associate-/l*`
7×	`add-cbrt-cube` `add-exp-log` `div-inv`
4×	`add-log-exp`
3×	`cbrt-undiv` `div-exp`
2×	`pow1` `clear-num` `frac-2neg` `flip3--` `div-sub` `insert-posit16` `flip--` `associate-/l/`
1×	`sub-neg` `diff-log` `associate--r-`

Counts

2 → 128

Calls

2 calls:

55.0ms	(- x (/ (- z t) (/ a y)))
30.0ms	(/ (- z t) (/ a y))

series150.0ms

Counts

2 → 6

Calls

2 calls:

81.0ms	(- x (/ (- z t) (/ a y)))
69.0ms	(/ (- z t) (/ a y))

simplify1.5s

Counts

134 → 134

Iterations

Iter	Nodes
done	5001
2	2075
1	705
0	237

prune757.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b	(- x (* (- z t) (/ y a)))
7.8b	(* (- z t) (/ y a))

rewrite133.0ms

Algorithm

rewrite-expression-head

Rules

32×	`add-sqr-sqrt`
26×	`*-un-lft-identity`
18×	`frac-times`
16×	`add-cube-cbrt`
13×	`associate-r`
11×	`times-frac` `flip3--` `flip--`
10×	`associate-/l*`
9×	`associate-/r` `associate-r/`
7×	`add-cbrt-cube` `associate-l` `add-exp-log`
5×	`distribute-lft-out--`
4×	`pow1` `clear-num` `add-log-exp` `difference-of-squares` `unswap-sqr`
3×	`frac-2neg`
2×	`associate-*l/` `prod-exp` `un-div-inv` `cbrt-unprod` `insert-posit16`
1×	`cbrt-undiv` `sub-neg` `diff-log` `div-exp` `pow-prod-down` `*-commutative` `div-inv`

Counts

2 → 84

Calls

2 calls:

84.0ms	(- x (* (- z t) (/ y a)))
44.0ms	(* (- z t) (/ y a))

series161.0ms

Counts

2 → 6

Calls

2 calls:

87.0ms	(- x (* (- z t) (/ y a)))
73.0ms	(* (- z t) (/ y a))

simplify1.5s

Counts

90 → 90

Iterations

Iter	Nodes
done	5000
2	1785
1	441
0	168

prune407.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt y)
4.8b	(* (* (* (cbrt y) (- z t)) (cbrt y)) (/ (cbrt y) a))

rewrite535.0ms

Algorithm

rewrite-expression-head

Rules

144×	`add-sqr-sqrt`
68×	`add-cbrt-cube`
63×	`unswap-sqr`
61×	`cbrt-prod`
59×	`associate-l`
51×	`cbrt-unprod`
39×	`*-un-lft-identity`
38×	`associate-*r/`
36×	`add-cube-cbrt`
33×	`associate-r`
32×	`times-frac`
28×	`associate-*l/`
25×	`add-exp-log`
24×	`frac-times`
19×	`associate-/l*`
14×	`cbrt-undiv`
13×	`pow1` `flip3--` `flip--`
12×	`prod-exp`
9×	`associate-/r*`
6×	`pow-prod-down`
4×	`clear-num` `insert-posit16` `add-log-exp`
3×	`frac-2neg` `pow1/3` `div-exp` `*-commutative`
2×	`un-div-inv`
1×	`div-inv` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 193

Calls

4 calls:

2.0ms	(cbrt y)
2.0ms	(cbrt y)
2.0ms	(cbrt y)
514.0ms	(* (* (* (cbrt y) (- z t)) (cbrt y)) (/ (cbrt y) a))

series1.1s

Counts

4 → 12

Calls

4 calls:

316.0ms	(cbrt y)
298.0ms	(cbrt y)
312.0ms	(cbrt y)
145.0ms	(* (* (* (cbrt y) (- z t)) (cbrt y)) (/ (cbrt y) a))

simplify3.2s

Counts

205 → 205

Iterations

Iter	Nodes
done	5002
2	4694
1	1069
0	298

prune1.2s

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes857.0ms

Accuracy

80.7% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 2.3b

bsearch3.0ms

simplify6.0ms

Iterations

Iter	Nodes
done	24
1	24
0	21

end0.0ms

sample1.8s

Algorithm

intervals

Results

889.0ms

10639×

body

valid