Details

analyze1.4s

Algorithm

Search

True	Other	False	Iter
0%	99.7%	0.3%	0
0%	99.7%	0.3%	1
0%	99.7%	0.3%	2
0%	99.7%	0.3%	3
0%	99.7%	0.3%	4
0%	99.7%	0.3%	5
0%	99.7%	0.3%	6
0%	99.7%	0.3%	7
0%	99.7%	0.3%	8
0%	99.7%	0.3%	9
0%	99.7%	0.3%	10
0%	99.7%	0.3%	11
0%	99.7%	0.3%	12
1.7%	98%	0.3%	13
2.5%	97.2%	0.3%	14

sample47.0ms

Algorithm

intervals

Results

14.0ms	256×	body	80	valid
13.0ms	155×	body	80	invalid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (7.0ms)

Iter	Nodes	Cost
0	576	21
1	576	21

prune11.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* (+ y (- t 2.0)) b) (+ (* (- y 1.0) z) (* (- t 1.0) a)))
0.0b	(* (- y 1.0) z)
0.0b	(+ (* (- y 1.0) z) (* (- t 1.0) a))
0.0b	(* (+ y (- t 2.0)) b)

rewrite39.0ms

Algorithm

rewrite-expression-head

Rules

40×	`associate-*l/`
15×	`*-un-lft-identity`
14×	`add-sqr-sqrt` `flip3--` `flip--`
12×	`frac-add` `frac-sub`
11×	`add-log-exp`
10×	`flip3-+` `associate-l` `flip-+`
8×	`pow1` `add-exp-log` `add-cube-cbrt` `add-cbrt-cube`
6×	`associate-r`
2×	`diff-log` `pow-prod-down` `prod-exp` `sum-log` `*-commutative` `cbrt-unprod` `distribute-lft-out` `distribute-lft-out--` `unswap-sqr`
1×	`+-commutative` `sub-neg` `associate--r+` `difference-of-squares`

Counts

4 → 84

Calls

4 calls:

14.0ms	(- (* (+ y (- t 2.0)) b) (+ (* (- y 1.0) z) (* (- t 1.0) a)))
6.0ms	(* (- y 1.0) z)
7.0ms	(+ (* (- y 1.0) z) (* (- t 1.0) a))
8.0ms	(* (+ y (- t 2.0)) b)

series59.0ms

Counts

4 → 12

Calls

4 calls:

30.0ms	(- (* (+ y (- t 2.0)) b) (+ (* (- y 1.0) z) (* (- t 1.0) a)))
4.0ms	(* (- y 1.0) z)
15.0ms	(+ (* (- y 1.0) z) (* (- t 1.0) a))
9.0ms	(* (+ y (- t 2.0)) b)

simplify60.0ms

Algorithm

egg-herbie

Counts

96 → 96

Iterations

Useful iterations: 0 (47.0ms)

Iter	Nodes	Cost
0	4990	2221
1	4990	2221

prune184.0ms

Filtered

72 candidates to 96 candidates (-33.3%)

Pruning

5 alts after pruning (5 fresh and 0 done)

	Pruned	Kept	Total
New	91	5	96
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	92	5	97

Merged error: 0b

Counts

97 → 5

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* (+ y (- t 2.0)) b)) (cbrt (* (+ y (- t 2.0)) b)))
0.5b	(cbrt (* (+ y (- t 2.0)) b))
0.5b	(cbrt (* (+ y (- t 2.0)) b))
0.5b	(cbrt (* (+ y (- t 2.0)) b))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

20×	`associate-*l/`
18×	`cbrt-div`
11×	`pow1`
10×	`add-sqr-sqrt`
9×	`flip3-+` `pow1/3` `flip-+`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`frac-times` `swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`associate-*r/` `pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 72

Calls

4 calls:

6.0ms	(* (cbrt (* (+ y (- t 2.0)) b)) (cbrt (* (+ y (- t 2.0)) b)))
8.0ms	(cbrt (* (+ y (- t 2.0)) b))
6.0ms	(cbrt (* (+ y (- t 2.0)) b))
6.0ms	(cbrt (* (+ y (- t 2.0)) b))

series130.0ms

Counts

4 → 12

Calls

4 calls:

44.0ms	(* (cbrt (* (+ y (- t 2.0)) b)) (cbrt (* (+ y (- t 2.0)) b)))
30.0ms	(cbrt (* (+ y (- t 2.0)) b))
27.0ms	(cbrt (* (+ y (- t 2.0)) b))
29.0ms	(cbrt (* (+ y (- t 2.0)) b))

simplify43.0ms

Algorithm

egg-herbie

Counts

84 → 84

Iterations

Useful iterations: 0 (33.0ms)

Iter	Nodes	Cost
0	5360	1195

prune208.0ms

Filtered

67 candidates to 84 candidates (-25.4%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	84	0	84
Fresh	0	4	4
Picked	0	1	1
Done	0	0	0
Total	84	5	89

Merged error: 0b

Counts

89 → 5

localize18.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (+ y (- t 2.0))) (cbrt (+ y (- t 2.0))))
0.6b	(cbrt (+ y (- t 2.0)))
0.6b	(cbrt (+ y (- t 2.0)))
0.6b	(cbrt (+ y (- t 2.0)))

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

74×	`*-un-lft-identity`
51×	`cbrt-prod`
23×	`add-sqr-sqrt`
22×	`distribute-lft-out`
18×	`cbrt-div`
15×	`add-cube-cbrt`
14×	`swap-sqr`
11×	`pow1` `distribute-lft-out--`
9×	`flip3-+` `pow1/3` `flip-+`
8×	`associate-r` `associate-l`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 105

Calls

4 calls:

14.0ms	(* (cbrt (+ y (- t 2.0))) (cbrt (+ y (- t 2.0))))
5.0ms	(cbrt (+ y (- t 2.0)))
5.0ms	(cbrt (+ y (- t 2.0)))
7.0ms	(cbrt (+ y (- t 2.0)))

series123.0ms

Counts

4 → 12

Calls

4 calls:

48.0ms	(* (cbrt (+ y (- t 2.0))) (cbrt (+ y (- t 2.0))))
29.0ms	(cbrt (+ y (- t 2.0)))
23.0ms	(cbrt (+ y (- t 2.0)))
23.0ms	(cbrt (+ y (- t 2.0)))

simplify33.0ms

Algorithm

egg-herbie

Counts

117 → 117

Iterations

Useful iterations: 0 (22.0ms)

Iter	Nodes	Cost
0	5064	1552

prune250.0ms

Filtered

80 candidates to 117 candidates (-46.3%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	117	0	117
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	117	5	122

Merged error: 0b

Counts

122 → 5

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b	(- (* (+ y (- t 2.0)) b) (- (* (- y 1.0) z) (* 1.0 a)))
0.0b	(* (- y 1.0) z)
0.0b	(- (* (- y 1.0) z) (* 1.0 a))
0.0b	(* (+ y (- t 2.0)) b)

rewrite35.0ms

Algorithm

rewrite-expression-head

Rules

15×	`*-un-lft-identity`
14×	`add-sqr-sqrt`
11×	`add-log-exp`
10×	`associate-l`
8×	`pow1` `add-exp-log` `add-cube-cbrt` `associate-*l/` `add-cbrt-cube`
6×	`associate-r`
5×	`flip3--` `flip--`
4×	`diff-log` `frac-sub`
3×	`sub-neg` `flip3-+` `flip-+`
2×	`pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `distribute-lft-out` `distribute-lft-out--` `unswap-sqr`
1×	`associate--r+` `associate--r-` `difference-of-squares`

Counts

4 → 73

Calls

4 calls:

13.0ms	(- (* (+ y (- t 2.0)) b) (- (* (- y 1.0) z) (* 1.0 a)))
6.0ms	(* (- y 1.0) z)
6.0ms	(- (* (- y 1.0) z) (* 1.0 a))
8.0ms	(* (+ y (- t 2.0)) b)

series47.0ms

Counts

4 → 12

Calls

4 calls:

26.0ms	(- (* (+ y (- t 2.0)) b) (- (* (- y 1.0) z) (* 1.0 a)))
4.0ms	(* (- y 1.0) z)
8.0ms	(- (* (- y 1.0) z) (* 1.0 a))
9.0ms	(* (+ y (- t 2.0)) b)

simplify37.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 0 (28.0ms)

Iter	Nodes	Cost
0	6126	1226

prune104.0ms

Filtered

59 candidates to 85 candidates (-44.1%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	85	0	85
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	85	5	90

Merged error: 0b

Counts

90 → 5

regimes499.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	28	40
1	28	40

end0.0ms

analyze1.4s

Algorithm

Search

True	Other	False	Iter
0%	99.7%	0.3%	0
0%	99.7%	0.3%	1
0%	99.7%	0.3%	2
0%	99.7%	0.3%	3
0%	99.7%	0.3%	4
0%	99.7%	0.3%	5
0%	99.7%	0.3%	6
0%	99.7%	0.3%	7
0%	99.7%	0.3%	8
0%	99.7%	0.3%	9
0%	99.7%	0.3%	10
0%	99.7%	0.3%	11
0%	99.7%	0.3%	12
1.7%	98%	0.3%	13
2.5%	97.2%	0.3%	14

sample1.1s

Algorithm

intervals

Results

448.0ms	7996×	body	80	valid
253.0ms	4598×	body	80	invalid
0.0ms	2×	body	640	valid
0.0ms	2×	body	160	valid

Details

analyze1.4s

sample47.0ms

simplify9.0ms

prune11.0ms

localize15.0ms

rewrite39.0ms

series59.0ms

simplify60.0ms

prune184.0ms

localize19.0ms

rewrite29.0ms

series130.0ms

simplify43.0ms

prune208.0ms

localize18.0ms

rewrite35.0ms

series123.0ms

simplify33.0ms

prune250.0ms

localize13.0ms

rewrite35.0ms

series47.0ms

simplify37.0ms

prune104.0ms

regimes499.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

analyze1.4s

sample1.1s

Profiling