Details

sample20.0ms

Algorithm

intervals

Results

9.0ms

349×

body

valid

simplify36.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	20	4
1	41	4
2	58	4
3	77	4
4	111	4
5	171	4
6	293	4
7	521	4
8	707	4
9	787	4
10	964	4
11	988	4
12	988	4

prune4.0ms

Filtered

1 candidates to 0 candidates (100.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.3b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.3b	(/ (- (+ x y) z) (* t 2.0))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

100×	`*-un-lft-identity`
75×	`add-sqr-sqrt`
72×	`times-frac`
35×	`add-cube-cbrt`
26×	`distribute-lft-out--`
21×	`associate-r` `associate-l`
13×	`distribute-lft-out` `difference-of-squares`
12×	`associate-/r*`
7×	`*-commutative` `unswap-sqr`
6×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
2×	`cbrt-undiv` `div-exp` `associate-/l/`
1×	`pow1` `expm1-log1p-u` `flip3--` `frac-2neg` `div-sub` `prod-exp` `clear-num` `flip--` `cbrt-unprod` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 109

Calls

1 calls:

14.0ms

(/ (- (+ x y) z) (* t 2.0))

series40.0ms

Counts

1 → 3

Calls

1 calls:

40.0ms

(/ (- (+ x y) z) (* t 2.0))

simplify51.0ms

Algorithm

egg-herbie

Counts

112 → 112

Iterations

Useful iterations: 1 (11.0ms)

Iter	Nodes	Cost
0	460	918
1	1778	889
2	5002	889

prune130.0ms

Filtered

112 candidates to 68 candidates (39.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	110	2	112
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	111	2	113

Merged error: 0b

Counts

113 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (/ (- (+ x y) z) 2.0) t)

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

138×	`times-frac`
131×	`*-un-lft-identity`
92×	`add-sqr-sqrt`
66×	`add-cube-cbrt`
28×	`associate-/l*`
26×	`distribute-lft-out--`
16×	`associate-/l/`
13×	`distribute-lft-out` `difference-of-squares`
6×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp`
2×	`frac-2neg` `div-sub` `clear-num`
1×	`pow1` `expm1-log1p-u` `flip3--` `flip--` `log1p-expm1-u` `add-log-exp`

Counts

1 → 122

Calls

1 calls:

14.0ms

(/ (/ (- (+ x y) z) 2.0) t)

series40.0ms

Counts

1 → 3

Calls

1 calls:

40.0ms

(/ (/ (- (+ x y) z) 2.0) t)

simplify49.0ms

Algorithm

egg-herbie

Counts

125 → 125

Iterations

Useful iterations: 1 (12.0ms)

Iter	Nodes	Cost
0	527	1094
1	1882	1061
2	5001	1061

prune168.0ms

Filtered

125 candidates to 85 candidates (32.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	125	0	125
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	125	2	127

Merged error: 0b

Counts

127 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.3b	(/ (- (+ x y) z) (* t (sqrt 2.0)))
0.4b	(/ (/ (- (+ x y) z) (* t (sqrt 2.0))) (sqrt 2.0))
0.4b	(* t (sqrt 2.0))

rewrite145.0ms

Algorithm

rewrite-expression-head

Rules

1368×	`times-frac`
1195×	`*-un-lft-identity`
1009×	`add-sqr-sqrt`
545×	`add-cube-cbrt`
507×	`sqrt-prod`
306×	`associate-r`
260×	`distribute-lft-out--`
153×	`associate-l`
130×	`distribute-lft-out` `difference-of-squares`
112×	`associate-/l*`
102×	`unswap-sqr`
51×	`*-commutative`
38×	`associate-/r*`
31×	`associate-/l/`
19×	`add-exp-log` `add-cbrt-cube`
9×	`div-inv`
7×	`cbrt-undiv` `div-exp`
5×	`pow1`
3×	`expm1-log1p-u` `frac-2neg` `div-sub` `prod-exp` `clear-num` `cbrt-unprod` `log1p-expm1-u` `add-log-exp`
2×	`flip3--` `flip--`
1×	`pow-prod-down`

Counts

3 → 913

Calls

3 calls:

19.0ms	(/ (- (+ x y) z) (* t (sqrt 2.0)))
39.0ms	(/ (/ (- (+ x y) z) (* t (sqrt 2.0))) (sqrt 2.0))
5.0ms	(* t (sqrt 2.0))

series403.0ms

Counts

3 → 9

Calls

3 calls:

130.0ms	(/ (- (+ x y) z) (* t (sqrt 2.0)))
225.0ms	(/ (/ (- (+ x y) z) (* t (sqrt 2.0))) (sqrt 2.0))
48.0ms	(* t (sqrt 2.0))

simplify164.0ms

Algorithm

egg-herbie

Counts

922 → 922

Iterations

Useful iterations: 1 (39.0ms)

Iter	Nodes	Cost
0	1829	12885
1	5001	11935

prune876.0ms

Filtered

922 candidates to 350 candidates (62.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	922	0	922
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	922	2	924

Merged error: 0b

Counts

924 → 2

regimes89.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	4
1	10	4

end0.0ms

sample541.0ms

Algorithm

intervals

Results

279.0ms

10767×

body

valid

Iter	Nodes	Cost
0	20	4
1	41	4
2	58	4
3	77	4
4	111	4
5	171	4
6	293	4
7	521	4
8	707	4
9	787	4
10	964	4
11	988	4
12	988	4

Iter	Nodes	Cost
0	20	4
1	41	4
2	58	4
3	77	4
4	111	4
5	171	4
6	293	4
7	521	4
8	707	4
9	787	4
10	964	4
11	988	4
12	988	4

Iter	Nodes	Cost
0	20	4
1	41	4
2	58	4
3	77	4
4	111	4
5	171	4
6	293	4
7	521	4
8	707	4
9	787	4
10	964	4
11	988	4
12	988	4