Details

sample54.0ms

Algorithm

intervals

Results

21.0ms

274×

body

valid

simplify3.9s

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	13
1	25	13
2	58	13
3	105	13
4	255	13
5	908	13
6	3977	13
done	5000	13

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.7b

localize29.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (+ (- t z) 1.0) a)
9.7b	(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite252.0ms

Algorithm

rewrite-expression-head

Rules

236×	`*-un-lft-identity`
200×	`times-frac`
126×	`add-sqr-sqrt`
86×	`add-cube-cbrt`
44×	`distribute-lft-out`
42×	`distribute-lft-out--`
22×	`associate-/r*`
20×	`difference-of-squares`
10×	`associate-/l*`
9×	`add-exp-log` `add-cbrt-cube`
8×	`div-inv`
4×	`cbrt-undiv` `div-exp` `associate-/l/`
2×	`pow1` `frac-2neg` `div-sub` `clear-num` `add-log-exp`
1×	`associate-+l-` `flip3--` `flip3-+` `associate-/r/` `flip--` `flip-+`

Counts

2 → 175

Calls

2 calls:

121.0ms	(/ (+ (- t z) 1.0) a)
112.0ms	(/ (- y z) (/ (+ (- t z) 1.0) a))

series281.0ms

Counts

2 → 6

Calls

2 calls:

60.0ms	(/ (+ (- t z) 1.0) a)
221.0ms	(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify2.5s

Counts

181 → 181

Iterations

Useful iterations: done (2.5s)

Iter	Nodes	Cost
0	226	3548
1	697	3370
2	3472	3200
done	5001	3192

prune1.0s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize33.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- y z) (+ (- t z) 1.0))
0.9b	(* (/ (- y z) (+ (- t z) 1.0)) a)

rewrite266.0ms

Algorithm

rewrite-expression-head

Rules

103×	`*-un-lft-identity`
53×	`add-sqr-sqrt`
51×	`times-frac`
31×	`associate-l`
26×	`add-cube-cbrt`
22×	`distribute-lft-out` `distribute-lft-out--`
11×	`difference-of-squares`
9×	`add-exp-log` `add-cbrt-cube`
5×	`associate-/r` `associate-/l`
4×	`pow1` `associate-/r/`
3×	`associate-r`
2×	`cbrt-undiv` `flip3-+` `div-exp` `prod-exp` `cbrt-unprod` `flip-+` `div-inv` `associate-/l/` `add-log-exp` `unswap-sqr`
1×	`flip3--` `frac-2neg` `div-sub` `pow-prod-down` `associate-l/` `clear-num` `-commutative` `flip--`

Counts

2 → 102

Calls

2 calls:

80.0ms	(/ (- y z) (+ (- t z) 1.0))
177.0ms	(* (/ (- y z) (+ (- t z) 1.0)) a)

series334.0ms

Counts

2 → 6

Calls

2 calls:

106.0ms	(/ (- y z) (+ (- t z) 1.0))
228.0ms	(* (/ (- y z) (+ (- t z) 1.0)) a)

simplify1.2s

Counts

108 → 108

Iterations

Useful iterations: 2 (335.0ms)

Iter	Nodes	Cost
0	144	1551
1	387	1501
2	1607	1391
done	5002	1391

prune632.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ 1 (+ (- t z) 1.0))
0.2b	(* (- y z) (/ 1 (+ (- t z) 1.0)))
0.9b	(* (* (- y z) (/ 1 (+ (- t z) 1.0))) a)

rewrite512.0ms

Algorithm

rewrite-expression-head

Rules

62×	`*-un-lft-identity`
33×	`add-sqr-sqrt`
32×	`times-frac`
31×	`add-exp-log`
24×	`add-cube-cbrt` `associate-r`
19×	`add-cbrt-cube`
14×	`distribute-lft-out`
13×	`prod-exp`
11×	`pow1`
10×	`associate-*l/`
8×	`distribute-lft-out--`
7×	`cbrt-unprod`
6×	`div-exp` `associate-l`
5×	`associate-/r*`
4×	`frac-times` `flip3--` `pow-prod-down` `associate-/r/` `flip--`
3×	`cbrt-undiv` `rec-exp` `1-exp` `associate-/l*` `add-log-exp` `unswap-sqr`
2×	`flip3-+` `associate-r/` `un-div-inv` `-commutative` `flip-+` `div-inv`
1×	`pow-flip` `frac-2neg` `clear-num` `inv-pow` `difference-of-squares`

Counts

3 → 119

Calls

3 calls:

71.0ms	(/ 1 (+ (- t z) 1.0))
185.0ms	(* (- y z) (/ 1 (+ (- t z) 1.0)))
245.0ms	(* (* (- y z) (/ 1 (+ (- t z) 1.0))) a)

series376.0ms

Counts

3 → 9

Calls

3 calls:

60.0ms	(/ 1 (+ (- t z) 1.0))
90.0ms	(* (- y z) (/ 1 (+ (- t z) 1.0)))
225.0ms	(* (* (- y z) (/ 1 (+ (- t z) 1.0))) a)

simplify5.4s

Counts

128 → 128

Iterations

Useful iterations: done (5.4s)

Iter	Nodes	Cost
0	170	1735
1	475	1543
2	3585	1258
done	5000	1246

prune784.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (+ (- t z) 1.0) a)
0.2b	(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
9.8b	(/ (/ (+ (- t z) 1.0) a) (- y z))

rewrite561.0ms

Algorithm

rewrite-expression-head

Rules

1183×	`times-frac`
1051×	`*-un-lft-identity`
641×	`add-sqr-sqrt`
449×	`add-cube-cbrt`
178×	`distribute-lft-out--`
164×	`distribute-lft-out`
109×	`associate-/r*`
96×	`difference-of-squares`
33×	`div-inv`
31×	`add-exp-log`
27×	`associate-/l*`
19×	`div-exp` `add-cbrt-cube`
11×	`associate-/r/`
10×	`cbrt-undiv`
5×	`flip3--` `flip--`
4×	`pow1`
3×	`rec-exp` `frac-2neg` `1-exp` `div-sub` `clear-num` `associate-/l/` `add-log-exp`
2×	`associate-+l-`
1×	`pow-flip` `flip3-+` `flip-+` `inv-pow`

Counts

3 → 607

Calls

3 calls:

137.0ms	(/ (+ (- t z) 1.0) a)
141.0ms	(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
165.0ms	(/ (/ (+ (- t z) 1.0) a) (- y z))

series439.0ms

Counts

3 → 9

Calls

3 calls:

61.0ms	(/ (+ (- t z) 1.0) a)
239.0ms	(/ 1 (/ (/ (+ (- t z) 1.0) a) (- y z)))
140.0ms	(/ (/ (+ (- t z) 1.0) a) (- y z))

simplify1.4s

Counts

616 → 616

Iterations

Useful iterations: done (1.4s)

Iter	Nodes	Cost
0	597	15171
1	1728	13485
done	5000	12761

prune2.4s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes480.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	13
1	14	13
done	14	13

end0.0ms

sample1.6s

Algorithm

intervals

Results

656.0ms	8469×	body	80	valid
0.0ms	1×	body	320	valid
0.0ms	1×	body	160	valid