Details

sample18.0ms

Algorithm

intervals

Results

8.0ms

269×

body

valid

simplify4.1s

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	10	11
1	19	11
2	40	11
3	84	11
4	168	11
5	327	11
6	545	11
7	835	11
8	1311	11
9	1823	11
10	2089	11
11	2091	11
done	2091	11

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(- 1.0 (/ x (* (- y z) (- y t))))
0.0b	(* (- y z) (- y t))
7.8b	(/ x (* (- y z) (- y t)))

rewrite51.0ms

Algorithm

rewrite-expression-head

Rules

63×	`prod-diff`
49×	`add-sqr-sqrt`
47×	`*-un-lft-identity`
41×	`add-cube-cbrt`
32×	`associate-/r/`
31×	`flip3--` `flip--`
20×	`frac-times`
12×	`times-frac`
11×	`distribute-rgt-in` `distribute-lft-in`
10×	`add-exp-log` `associate-r/` `associate-l/` `add-cbrt-cube`
5×	`pow1` `associate-r` `associate-l` `add-log-exp`
4×	`div-inv`
3×	`expm1-log1p-u` `sub-neg` `fma-neg` `log1p-expm1-u` `associate-/l*` `distribute-lft-out--` `difference-of-squares`
2×	`cbrt-undiv` `div-exp` `prod-exp` `cbrt-unprod`
1×	`frac-2neg` `diff-log` `pow-prod-down` `clear-num` `associate-/r` `-commutative` `unswap-sqr`

Counts

3 → 149

Calls

3 calls:

16.0ms	(- 1.0 (/ x (* (- y z) (- y t))))
20.0ms	(* (- y z) (- y t))
8.0ms	(/ x (* (- y z) (- y t)))

series164.0ms

Counts

3 → 9

Calls

3 calls:

75.0ms	(- 1.0 (/ x (* (- y z) (- y t))))
27.0ms	(* (- y z) (- y t))
62.0ms	(/ x (* (- y z) (- y t)))

simplify1.2s

Counts

158 → 158

Iterations

Useful iterations: 2 (241.0ms)

Iter	Nodes	Cost
0	311	5112
1	751	4429
2	3235	3552
done	5000	3552

prune340.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(- 1.0 (/ (/ x (- y t)) (- y z)))
0.0b	(/ x (- y t))
2.1b	(/ (/ x (- y t)) (- y z))

rewrite146.0ms

Algorithm

rewrite-expression-head

Rules

753×	`times-frac`
715×	`add-sqr-sqrt`
708×	`*-un-lft-identity`
402×	`add-cube-cbrt`
333×	`prod-diff`
155×	`difference-of-squares`
153×	`distribute-lft-out--`
52×	`associate-/r/`
27×	`flip3--` `flip--`
26×	`div-inv`
24×	`associate-/l*`
10×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
5×	`add-log-exp`
4×	`cbrt-undiv` `div-exp`
3×	`pow1` `expm1-log1p-u` `fma-neg` `log1p-expm1-u`
2×	`frac-2neg` `clear-num`
1×	`sub-neg` `diff-log` `associate-/l/`

Counts

3 → 543

Calls

3 calls:

67.0ms	(- 1.0 (/ (/ x (- y t)) (- y z)))
5.0ms	(/ x (- y t))
21.0ms	(/ (/ x (- y t)) (- y z))

series159.0ms

Counts

3 → 9

Calls

3 calls:

68.0ms	(- 1.0 (/ (/ x (- y t)) (- y z)))
33.0ms	(/ x (- y t))
57.0ms	(/ (/ x (- y t)) (- y z))

simplify592.0ms

Counts

552 → 552

Iterations

Useful iterations: done (550.0ms)

Iter	Nodes	Cost
0	848	30401
1	2297	28334
done	5001	28325

prune1.6s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(- 1.0 (/ (/ 1 1) (/ (- y z) (/ x (- y t)))))
0.0b	(/ x (- y t))
0.4b	(/ (/ 1 1) (/ (- y z) (/ x (- y t))))
2.1b	(/ (- y z) (/ x (- y t)))

rewrite1.7s

Algorithm

rewrite-expression-head

Rules

19481×	`times-frac`
12133×	`add-sqr-sqrt`
12085×	`*-un-lft-identity`
8167×	`add-cube-cbrt`
4305×	`prod-diff`
1968×	`difference-of-squares`
1953×	`distribute-lft-out--`
771×	`div-inv`
602×	`associate-/r/`
274×	`flip3--` `flip--`
136×	`associate-/r*`
71×	`add-exp-log`
58×	`div-exp`
32×	`add-cbrt-cube`
21×	`associate-/l*`
19×	`cbrt-undiv`
15×	`1-exp`
6×	`rec-exp` `add-log-exp`
4×	`pow1` `expm1-log1p-u` `log1p-expm1-u`
3×	`frac-2neg` `fma-neg` `clear-num` `associate-/l/`
1×	`sub-neg` `diff-log` `div-sub`

Counts

4 → 6123

Calls

4 calls:

627.0ms	(- 1.0 (/ (/ 1 1) (/ (- y z) (/ x (- y t)))))
6.0ms	(/ x (- y t))
63.0ms	(/ (/ 1 1) (/ (- y z) (/ x (- y t))))
17.0ms	(/ (- y z) (/ x (- y t)))

series285.0ms

Counts

4 → 12

Calls

4 calls:

67.0ms	(- 1.0 (/ (/ 1 1) (/ (- y z) (/ x (- y t)))))
29.0ms	(/ x (- y t))
133.0ms	(/ (/ 1 1) (/ (- y z) (/ x (- y t))))
57.0ms	(/ (- y z) (/ x (- y t)))

simplify3.2s

Counts

6135 → 6135

Iterations

Useful iterations: 0 (1.1s)

Iter	Nodes	Cost
0	8493	549423
done	8493	549423

prune22.0s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(- 1.0 (/ (/ x (- y z)) (- y t)))
0.0b	(/ x (- y z))
2.5b	(/ (/ x (- y z)) (- y t))

rewrite149.0ms

Algorithm

rewrite-expression-head

Rules

753×	`times-frac`
715×	`add-sqr-sqrt`
708×	`*-un-lft-identity`
402×	`add-cube-cbrt`
333×	`prod-diff`
155×	`difference-of-squares`
153×	`distribute-lft-out--`
52×	`associate-/r/`
27×	`flip3--` `flip--`
26×	`div-inv`
24×	`associate-/l*`
10×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
5×	`add-log-exp`
4×	`cbrt-undiv` `div-exp`
3×	`pow1` `expm1-log1p-u` `fma-neg` `log1p-expm1-u`
2×	`frac-2neg` `clear-num`
1×	`sub-neg` `diff-log` `associate-/l/`

Counts

3 → 543

Calls

3 calls:

68.0ms	(- 1.0 (/ (/ x (- y z)) (- y t)))
6.0ms	(/ x (- y z))
21.0ms	(/ (/ x (- y z)) (- y t))

series164.0ms

Counts

3 → 9

Calls

3 calls:

71.0ms	(- 1.0 (/ (/ x (- y z)) (- y t)))
35.0ms	(/ x (- y z))
59.0ms	(/ (/ x (- y z)) (- y t))

simplify621.0ms

Counts

552 → 552

Iterations

Useful iterations: done (580.0ms)

Iter	Nodes	Cost
0	848	30401
1	2297	28334
done	5001	28325

prune1.5s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes120.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	11
1	11	11
done	11	11

end0.0ms

sample457.0ms

Algorithm

intervals

Results

244.0ms

8445×

body

valid