Details

analyze132.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
25%	74.9%	0.1%	5
25%	68.7%	6.3%	6
25%	53.1%	22%	7
25%	46.8%	28.2%	8
25%	33.6%	41.5%	9
28.1%	18%	54%	10
31.6%	12.1%	56.3%	11
33.4%	5.9%	60.8%	12
35.2%	3.8%	61%	13
36.1%	2.9%	61%	14

sample26.0ms

Algorithm

intervals

Results

18.0ms

256×

body

128

valid

simplify38.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (31.0ms)

Iter	Nodes	Cost
0	5146	43

prune3.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.2b

Counts

2 → 1

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b	(+.f64 (pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2) (.f64 4 (+.f64 (.f64 (.f64 a a) (-.f64 1 a)) (.f64 (*.f64 b b) (+.f64 3 a)))))
0.1b	(.f64 (.f64 a a) (-.f64 1 a))
0.3b	(pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2)
0.9b	(.f64 (.f64 b b) (+.f64 3 a))

rewrite42.0ms

Algorithm

rewrite-expression-head

Rules

15×	`pow1_binary64` `add-exp-log_binary64`
14×	`add-cbrt-cube_binary64`
13×	`*-un-lft-identity_binary64` `add-sqr-sqrt_binary64`
10×	`associate-r_binary64`
8×	`add-cube-cbrt_binary64`
6×	`pow-prod-down_binary64` `add-log-exp_binary64` `cbrt-unprod_binary64` `prod-exp_binary64`
4×	`associate-*r/_binary64`
3×	`pow-unpow_binary64` `distribute-lft-in_binary64` `distribute-rgt-in_binary64` `unpow-prod-down_binary64`
2×	`flip3-+_binary64` `sub-neg_binary64` `associate-l_binary64` `unswap-sqr_binary64` `difference-of-squares_binary64` `flip-+_binary64` `associate-+r+_binary64` `*-commutative_binary64`
1×	`pow-to-exp_binary64` `flip3--_binary64` `distribute-lft-out_binary64` `unpow2_binary64` `pow-pow_binary64` `sqr-pow_binary64` `distribute-lft-out--_binary64` `+-commutative_binary64` `flip--_binary64` `pow-exp_binary64` `sum-log_binary64`

Counts

4 → 81

Calls

4 calls:

9.0ms	(+.f64 (pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2) (.f64 4 (+.f64 (.f64 (.f64 a a) (-.f64 1 a)) (.f64 (*.f64 b b) (+.f64 3 a)))))
10.0ms	(.f64 (.f64 a a) (-.f64 1 a))
5.0ms	(pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2)
9.0ms	(.f64 (.f64 b b) (+.f64 3 a))

series322.0ms

Counts

4 → 12

Calls

4 calls:

140.0ms	(+.f64 (pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2) (.f64 4 (+.f64 (.f64 (.f64 a a) (-.f64 1 a)) (.f64 (*.f64 b b) (+.f64 3 a)))))
84.0ms	(.f64 (.f64 a a) (-.f64 1 a))
49.0ms	(pow.f64 (+.f64 (.f64 a a) (.f64 b b)) 2)
49.0ms	(.f64 (.f64 b b) (+.f64 3 a))

simplify44.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 0 (25.0ms)

Iter	Nodes	Cost
0	5220	1735

prune110.0ms

Filtered

63 candidates to 93 candidates (-47.6%)

Pruning

5 alts after pruning (5 fresh and 0 done)

	Pruned	Kept	Total
New	88	5	93
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	89	5	94

Merged error: 0.0b

Counts

94 → 5

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b	(+.f64 (+.f64 (.f64 2 (.f64 (.f64 b b) (.f64 a a))) (+.f64 (pow.f64 b 4) (pow.f64 a 4))) (.f64 4 (+.f64 (.f64 (.f64 a a) (-.f64 1 a)) (.f64 (*.f64 b b) (+.f64 3 a)))))
0.1b	(.f64 (.f64 a a) (-.f64 1 a))
0.9b	(.f64 (.f64 b b) (+.f64 3 a))
2.2b	(.f64 (.f64 b b) (*.f64 a a))

rewrite78.0ms

Algorithm

rewrite-expression-head

Rules

42×	`pow1_binary64`
32×	`associate-*r/_binary64`
26×	`add-exp-log_binary64` `add-cbrt-cube_binary64`
20×	`pow-prod-down_binary64` `frac-add_binary64`
14×	`flip3-+_binary64` `cbrt-unprod_binary64` `prod-exp_binary64` `flip-+_binary64`
13×	`add-log-exp_binary64`
11×	`-un-lft-identity_binary64` `associate-r*_binary64` `add-sqr-sqrt_binary64`
6×	`add-cube-cbrt_binary64` `sum-log_binary64`
5×	`flip3--_binary64` `flip--_binary64`
4×	`pow-prod-up_binary64` `pow-plus_binary64`
3×	`distribute-lft-in_binary64` `associate-l_binary64` `distribute-rgt-in_binary64` `unswap-sqr_binary64` `*-commutative_binary64`
2×	`sub-neg_binary64` `difference-of-squares_binary64` `pow-sqr_binary64` `associate-+r+_binary64` `pow2_binary64`
1×	`distribute-lft-out_binary64` `associate-+l+_binary64` `distribute-lft-out--_binary64` `+-commutative_binary64`

Counts

4 → 107

Calls

4 calls:

31.0ms	(+.f64 (+.f64 (.f64 2 (.f64 (.f64 b b) (.f64 a a))) (+.f64 (pow.f64 b 4) (pow.f64 a 4))) (.f64 4 (+.f64 (.f64 (.f64 a a) (-.f64 1 a)) (.f64 (*.f64 b b) (+.f64 3 a)))))
10.0ms	(.f64 (.f64 a a) (-.f64 1 a))
9.0ms	(.f64 (.f64 b b) (+.f64 3 a))
9.0ms	(.f64 (.f64 b b) (*.f64 a a))

series309.0ms

Counts

4 → 12

Calls

4 calls:

144.0ms	(+.f64 (+.f64 (.f64 2 (.f64 (.f64 b b) (.f64 a a))) (+.f64 (pow.f64 b 4) (pow.f64 a 4))) (.f64 4 (+.f64 (.f64 (.f64 a a) (-.f64 1 a)) (.f64 (*.f64 b b) (+.f64 3 a)))))
76.0ms	(.f64 (.f64 a a) (-.f64 1 a))
45.0ms	(.f64 (.f64 b b) (+.f64 3 a))
45.0ms	(.f64 (.f64 b b) (*.f64 a a))

simplify111.0ms

Algorithm

egg-herbie

Counts

119 → 119

Iterations

Useful iterations: 0 (72.0ms)

Iter	Nodes	Cost
0	4934	4499
1	4934	4499

prune213.0ms

Filtered

76 candidates to 119 candidates (-56.6%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	117	2	119
Fresh	3	1	4
Picked	0	1	1
Done	0	0	0
Total	120	4	124

Merged error: 0b

Counts

124 → 4

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b	(.f64 (.f64 a a) (-.f64 1 a))
0.2b	(pow.f64 (+.f64 (.f64 b b) (.f64 a a)) 6)
0.9b	(.f64 (.f64 b b) (+.f64 3 a))
24.8b	(cbrt.f64 (pow.f64 (+.f64 (.f64 b b) (.f64 a a)) 6))

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

15×	`*-un-lft-identity_binary64` `pow1_binary64` `add-exp-log_binary64` `add-sqr-sqrt_binary64`
14×	`add-cbrt-cube_binary64`
10×	`associate-r_binary64` `add-cube-cbrt_binary64`
7×	`cbrt-prod_binary64`
6×	`pow-prod-down_binary64` `cbrt-unprod_binary64` `unpow-prod-down_binary64` `prod-exp_binary64`
4×	`add-log-exp_binary64` `associate-*r/_binary64`
3×	`pow-unpow_binary64`
2×	`sub-neg_binary64` `sqr-pow_binary64` `distribute-lft-in_binary64` `associate-l_binary64` `distribute-rgt-in_binary64` `unswap-sqr_binary64` `difference-of-squares_binary64` `*-commutative_binary64`
1×	`pow-to-exp_binary64` `flip3-+_binary64` `flip3--_binary64` `distribute-lft-out_binary64` `pow1/3_binary64` `pow-pow_binary64` `distribute-lft-out--_binary64` `flip--_binary64` `flip-+_binary64` `pow-exp_binary64`

Counts

4 → 82

Calls

4 calls:

12.0ms	(.f64 (.f64 a a) (-.f64 1 a))
5.0ms	(pow.f64 (+.f64 (.f64 b b) (.f64 a a)) 6)
9.0ms	(.f64 (.f64 b b) (+.f64 3 a))
5.0ms	(cbrt.f64 (pow.f64 (+.f64 (.f64 b b) (.f64 a a)) 6))

series543.0ms

Counts

4 → 12

Calls

4 calls:

75.0ms	(.f64 (.f64 a a) (-.f64 1 a))
368.0ms	(pow.f64 (+.f64 (.f64 b b) (.f64 a a)) 6)
46.0ms	(.f64 (.f64 b b) (+.f64 3 a))
53.0ms	(cbrt.f64 (pow.f64 (+.f64 (.f64 b b) (.f64 a a)) 6))

simplify53.0ms

Algorithm

egg-herbie

Counts

94 → 94

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	4970	1342
1	4970	1342

prune96.0ms

Filtered

59 candidates to 94 candidates (-59.3%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	94	0	94
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	94	4	98

Merged error: 0b

Counts

98 → 4

localize38.0ms

Local error

Found 4 expressions with local error:

1.5b	(.f64 (.f64 b b) (-.f64 9 (*.f64 a a)))
2.6b	(+.f64 (.f64 (.f64 (-.f64 3 a) (+.f64 a 1)) (-.f64 (.f64 (.f64 (pow.f64 b 4) (pow.f64 a 4)) 4) (.f64 (+.f64 (pow.f64 b 4) (pow.f64 a 4)) (+.f64 (pow.f64 b 4) (pow.f64 a 4))))) (.f64 (+.f64 (.f64 a (.f64 (-.f64 a (pow.f64 a 3)) (-.f64 3 a))) (.f64 (.f64 (.f64 b b) (-.f64 9 (.f64 a a))) (+.f64 a 1))) (.f64 4 (-.f64 (.f64 (.f64 (.f64 b a) (*.f64 b a)) 2) (+.f64 (pow.f64 b 4) (pow.f64 a 4))))))
3.2b	(*.f64 (pow.f64 b 4) (pow.f64 a 4))
39.7b	(/.f64 (+.f64 (.f64 (.f64 (-.f64 3 a) (+.f64 a 1)) (-.f64 (.f64 (.f64 (pow.f64 b 4) (pow.f64 a 4)) 4) (.f64 (+.f64 (pow.f64 b 4) (pow.f64 a 4)) (+.f64 (pow.f64 b 4) (pow.f64 a 4))))) (.f64 (+.f64 (.f64 a (.f64 (-.f64 a (pow.f64 a 3)) (-.f64 3 a))) (.f64 (.f64 (.f64 b b) (-.f64 9 (.f64 a a))) (+.f64 a 1))) (.f64 4 (-.f64 (.f64 (.f64 (.f64 b a) (.f64 b a)) 2) (+.f64 (pow.f64 b 4) (pow.f64 a 4)))))) (.f64 (.f64 (-.f64 3 a) (+.f64 a 1)) (-.f64 (.f64 (.f64 (.f64 b a) (*.f64 b a)) 2) (+.f64 (pow.f64 b 4) (pow.f64 a 4)))))

rewrite13.2s

Algorithm

rewrite-expression-head

Rules

32746×	`associate-*r/_binary64`
28076×	`frac-times_binary64`
21935×	`flip3--_binary64` `flip--_binary64`
20384×	`frac-add_binary64`
14038×	`associate-*l/_binary64`
7511×	`flip3-+_binary64` `flip-+_binary64`
5202×	`associate-/l/_binary64`
30×	`add-exp-log_binary64`
26×	`associate-/r/_binary64`
25×	`add-sqr-sqrt_binary64`
20×	`add-cbrt-cube_binary64`
15×	`prod-exp_binary64`
12×	`unpow-prod-down_binary64`
11×	`-un-lft-identity_binary64` `associate-r*_binary64` `add-cube-cbrt_binary64`
10×	`unswap-sqr_binary64`
9×	`pow1_binary64`
8×	`sub-neg_binary64` `sqr-pow_binary64` `associate-l_binary64`
7×	`cbrt-unprod_binary64`
6×	`pow-to-exp_binary64` `add-log-exp_binary64` `distribute-lft-in_binary64` `distribute-rgt-in_binary64` `pow-exp_binary64`
4×	`pow-prod-down_binary64` `associate-+r+_binary64`
3×	`cbrt-undiv_binary64` `associate-/l*_binary64` `times-frac_binary64` `div-exp_binary64`
2×	`associate-+l+_binary64` `*-commutative_binary64`
1×	`associate-/r*_binary64` `clear-num_binary64` `frac-2neg_binary64` `difference-of-squares_binary64` `div-inv_binary64` `+-commutative_binary64` `sum-log_binary64`

Counts

4 → 10534

Calls

4 calls:

20.0ms	(.f64 (.f64 b b) (-.f64 9 (*.f64 a a)))
174.0ms	(+.f64 (.f64 (.f64 (-.f64 3 a) (+.f64 a 1)) (-.f64 (.f64 (.f64 (pow.f64 b 4) (pow.f64 a 4)) 4) (.f64 (+.f64 (pow.f64 b 4) (pow.f64 a 4)) (+.f64 (pow.f64 b 4) (pow.f64 a 4))))) (.f64 (+.f64 (.f64 a (.f64 (-.f64 a (pow.f64 a 3)) (-.f64 3 a))) (.f64 (.f64 (.f64 b b) (-.f64 9 (.f64 a a))) (+.f64 a 1))) (.f64 4 (-.f64 (.f64 (.f64 (.f64 b a) (*.f64 b a)) 2) (+.f64 (pow.f64 b 4) (pow.f64 a 4))))))
8.0ms	(*.f64 (pow.f64 b 4) (pow.f64 a 4))
613.0ms	(/.f64 (+.f64 (.f64 (.f64 (-.f64 3 a) (+.f64 a 1)) (-.f64 (.f64 (.f64 (pow.f64 b 4) (pow.f64 a 4)) 4) (.f64 (+.f64 (pow.f64 b 4) (pow.f64 a 4)) (+.f64 (pow.f64 b 4) (pow.f64 a 4))))) (.f64 (+.f64 (.f64 a (.f64 (-.f64 a (pow.f64 a 3)) (-.f64 3 a))) (.f64 (.f64 (.f64 b b) (-.f64 9 (.f64 a a))) (+.f64 a 1))) (.f64 4 (-.f64 (.f64 (.f64 (.f64 b a) (.f64 b a)) 2) (+.f64 (pow.f64 b 4) (pow.f64 a 4)))))) (.f64 (.f64 (-.f64 3 a) (+.f64 a 1)) (-.f64 (.f64 (.f64 (.f64 b a) (*.f64 b a)) 2) (+.f64 (pow.f64 b 4) (pow.f64 a 4)))))

series1.7s

Counts

4 → 12

Calls

4 calls:

74.0ms	(.f64 (.f64 b b) (-.f64 9 (*.f64 a a)))
935.0ms	(+.f64 (.f64 (.f64 (-.f64 3 a) (+.f64 a 1)) (-.f64 (.f64 (.f64 (pow.f64 b 4) (pow.f64 a 4)) 4) (.f64 (+.f64 (pow.f64 b 4) (pow.f64 a 4)) (+.f64 (pow.f64 b 4) (pow.f64 a 4))))) (.f64 (+.f64 (.f64 a (.f64 (-.f64 a (pow.f64 a 3)) (-.f64 3 a))) (.f64 (.f64 (.f64 b b) (-.f64 9 (.f64 a a))) (+.f64 a 1))) (.f64 4 (-.f64 (.f64 (.f64 (.f64 b a) (*.f64 b a)) 2) (+.f64 (pow.f64 b 4) (pow.f64 a 4))))))
84.0ms	(*.f64 (pow.f64 b 4) (pow.f64 a 4))
586.0ms	(/.f64 (+.f64 (.f64 (.f64 (-.f64 3 a) (+.f64 a 1)) (-.f64 (.f64 (.f64 (pow.f64 b 4) (pow.f64 a 4)) 4) (.f64 (+.f64 (pow.f64 b 4) (pow.f64 a 4)) (+.f64 (pow.f64 b 4) (pow.f64 a 4))))) (.f64 (+.f64 (.f64 a (.f64 (-.f64 a (pow.f64 a 3)) (-.f64 3 a))) (.f64 (.f64 (.f64 b b) (-.f64 9 (.f64 a a))) (+.f64 a 1))) (.f64 4 (-.f64 (.f64 (.f64 (.f64 b a) (.f64 b a)) 2) (+.f64 (pow.f64 b 4) (pow.f64 a 4)))))) (.f64 (.f64 (-.f64 3 a) (+.f64 a 1)) (-.f64 (.f64 (.f64 (.f64 b a) (*.f64 b a)) 2) (+.f64 (pow.f64 b 4) (pow.f64 a 4)))))

simplify21.4s

Algorithm

egg-herbie

Counts

10546 → 10546

Iterations

Useful iterations: 0 (550.0ms)

Iter	Nodes	Cost
0	27023	3542405

prune1.9min

Filtered: 10529 candidates to 10546 candidates (-0.2%)

Details

analyze132.0ms

sample26.0ms

simplify38.0ms

prune3.0ms

localize16.0ms

rewrite42.0ms

series322.0ms

simplify44.0ms

prune110.0ms

localize20.0ms

rewrite78.0ms

series309.0ms

simplify111.0ms

prune213.0ms

localize17.0ms

rewrite40.0ms

series543.0ms

simplify53.0ms

prune96.0ms

localize38.0ms

rewrite13.2s

series1.7s

simplify21.4s

prune1.9min

Profiling