Details

sample147.0ms

Algorithm

intervals

Results

56.0ms	101×	body	1280	valid
31.0ms	289×	body	80	valid
27.0ms	89×	body	640	valid
10.0ms	46×	body	320	valid
4.0ms	20×	body	160	valid

simplify8.1s

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	15	7
2	28	7
3	56	7
4	100	7
5	145	7
6	223	7
7	419	7
8	1004	7
9	1898	7
10	2239	7
11	2341	7
done	2341	7

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (cosh x) (/ (sin y) y))
0.1b	(/ (sin y) y)

rewrite52.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
19×	`times-frac`
18×	`add-cube-cbrt` `*-un-lft-identity`
13×	`associate-r`
9×	`add-exp-log` `add-cbrt-cube`
4×	`pow1`
3×	`associate-l` `associate-/r` `associate-/l`
2×	`cbrt-undiv` `expm1-log1p-u` `cosh-def` `div-exp` `prod-exp` `cbrt-unprod` `log1p-expm1-u` `div-inv` `add-log-exp` `unswap-sqr`
1×	`frac-times` `frac-2neg` `associate-r/` `pow-prod-down` `associate-l/` `clear-num` `*-commutative`

Counts

2 → 65

Calls

2 calls:

24.0ms	(* (cosh x) (/ (sin y) y))
24.0ms	(/ (sin y) y)

series117.0ms

Counts

2 → 6

Calls

2 calls:

86.0ms	(* (cosh x) (/ (sin y) y))
31.0ms	(/ (sin y) y)

simplify2.6s

Counts

71 → 71

Iterations

Useful iterations: done (2.6s)

Iter	Nodes	Cost
0	124	689
1	263	656
2	868	592
3	3123	590
done	5000	578

prune270.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (cosh x) (/ 1 (/ y (sin y))))
0.1b	(/ y (sin y))
0.2b	(/ 1 (/ y (sin y)))

rewrite94.0ms

Algorithm

rewrite-expression-head

Rules

156×	`times-frac`
103×	`add-sqr-sqrt`
91×	`*-un-lft-identity`
89×	`add-cube-cbrt`
44×	`associate-r`
35×	`add-exp-log`
19×	`add-cbrt-cube`
16×	`associate-/r*`
15×	`div-exp`
10×	`div-inv`
7×	`cbrt-undiv` `prod-exp`
6×	`pow1` `associate-/l*`
5×	`unswap-sqr`
4×	`rec-exp` `1-exp`
3×	`expm1-log1p-u` `associate-l` `cbrt-unprod` `log1p-expm1-u` `add-log-exp`
2×	`cosh-def` `frac-2neg` `clear-num` `associate-/r/`
1×	`frac-times` `pow-flip` `associate-r/` `pow-prod-down` `associate-l/` `un-div-inv` `*-commutative` `inv-pow`

Counts

3 → 184

Calls

3 calls:

56.0ms	(* (cosh x) (/ 1 (/ y (sin y))))
6.0ms	(/ y (sin y))
20.0ms	(/ 1 (/ y (sin y)))

series158.0ms

Counts

3 → 9

Calls

3 calls:

99.0ms	(* (cosh x) (/ 1 (/ y (sin y))))
26.0ms	(/ y (sin y))
34.0ms	(/ 1 (/ y (sin y)))

simplify3.6s

Counts

193 → 193

Iterations

Useful iterations: 3 (2.1s)

Iter	Nodes	Cost
0	265	2378
1	592	1894
2	1437	1643
3	4623	1611
done	5000	1611

prune517.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b	(* (cosh x) (/ (/ 1 y) (/ 1 (sin y))))
0.1b	(/ 1 (sin y))
0.2b	(/ (/ 1 y) (/ 1 (sin y)))

rewrite474.0ms

Algorithm

rewrite-expression-head

Rules

854×	`times-frac`
426×	`add-sqr-sqrt`
397×	`*-un-lft-identity`
391×	`add-cube-cbrt`
174×	`associate-r`
105×	`add-exp-log`
66×	`div-exp`
57×	`div-inv`
35×	`add-cbrt-cube`
17×	`cbrt-undiv` `rec-exp` `1-exp` `prod-exp`
16×	`associate-/r` `associate-/l`
10×	`unswap-sqr`
6×	`pow1`
5×	`cbrt-unprod`
3×	`expm1-log1p-u` `associate-l` `log1p-expm1-u` `add-log-exp`
2×	`cosh-def` `frac-2neg` `clear-num` `associate-/r/`
1×	`frac-times` `pow-flip` `associate-r/` `pow-prod-down` `associate-l/` `*-commutative` `associate-/l/` `inv-pow`

Counts

3 → 485

Calls

3 calls:

375.0ms	(* (cosh x) (/ (/ 1 y) (/ 1 (sin y))))
13.0ms	(/ 1 (sin y))
34.0ms	(/ (/ 1 y) (/ 1 (sin y)))

series180.0ms

Counts

3 → 9

Calls

3 calls:

115.0ms	(* (cosh x) (/ (/ 1 y) (/ 1 (sin y))))
24.0ms	(/ 1 (sin y))
41.0ms	(/ (/ 1 y) (/ 1 (sin y)))

simplify2.0s

Counts

494 → 494

Iterations

Useful iterations: done (2.0s)

Iter	Nodes	Cost
0	630	8599
1	1640	5988
2	3186	5095
done	5002	5013

prune1.0s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (cosh x) y)
0.3b	(* (/ (cosh x) y) (sin y))

rewrite56.0ms

Algorithm

rewrite-expression-head

Rules

23×	`add-sqr-sqrt`
19×	`times-frac`
18×	`add-cube-cbrt` `*-un-lft-identity`
13×	`associate-l`
9×	`add-exp-log` `add-cbrt-cube`
4×	`pow1`
3×	`associate-r` `associate-/r` `associate-/l`
2×	`cbrt-undiv` `expm1-log1p-u` `div-exp` `prod-exp` `cbrt-unprod` `log1p-expm1-u` `div-inv` `add-log-exp` `unswap-sqr`
1×	`cosh-def` `frac-2neg` `pow-prod-down` `associate-l/` `clear-num` `-commutative` `associate-/l/`

Counts

2 → 64

Calls

2 calls:

15.0ms	(/ (cosh x) y)
37.0ms	(* (/ (cosh x) y) (sin y))

series181.0ms

Counts

2 → 6

Calls

2 calls:

81.0ms	(/ (cosh x) y)
100.0ms	(* (/ (cosh x) y) (sin y))

simplify2.2s

Counts

70 → 70

Iterations

Useful iterations: 3 (878.0ms)

Iter	Nodes	Cost
0	132	675
1	284	649
2	754	582
3	2279	581
done	5002	581

prune304.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes174.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	7	7
done	7	7

end0.0ms

sample5.7s

Algorithm

intervals

Results

2.4s	2939×	body	1280	valid
1.4s	2441×	body	640	valid
940.0ms	8469×	body	80	valid
383.0ms	1244×	body	320	valid
104.0ms	616×	body	160	valid