Details

Time bar (total: 17.9s)

analyze702.0ms (3.9%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0513296
033
133
Search
TrueOtherFalseIter
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
12.5%87.4%0.1%5
18.7%81.1%0.1%6
21.8%71.8%6.4%7
31.2%62.4%6.4%8
35.9%55.4%8.7%9
37.8%48.8%13.4%10
42.7%42.3%15%11
47.7%34.2%18.1%12
49.1%30.4%20.5%13
51.9%25.8%22.3%14
Compiler

Compiled 18 to 15 computations (16.7% saved)

sample41.0ms (0.2%)

Algorithm
intervals
Results
9.0ms181×body128valid
8.0ms34×body2048valid
3.0ms14×body1024valid
2.0msbody4096valid
2.0ms14×body512valid
1.0ms20×body128nan
1.0ms17×body128invalid
0.0msbody256valid
Compiler

Compiled 35 to 32 computations (8.6% saved)

simplify295.0ms (1.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (290.0ms)

IterNodesCost
0183424
1183424

prune4.0ms (0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112
Error
32.0b
Counts
2 → 1
Compiler

Compiled 32 to 26 computations (18.8% saved)

localize11.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.1b
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (*.f64 a 2))
0.4b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
1.0b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
22.6b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite198.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
31.9b
Rules
21×add-sqr-sqrt_binary64_782
14×*-un-lft-identity_binary64_760
add-exp-log_binary64_798 add-cbrt-cube_binary64_796
add-log-exp_binary64_799 add-cube-cbrt_binary64_795
sqrt-prod_binary64_776 difference-of-squares_binary64_729 times-frac_binary64_766 associate-/l*_binary64_705
pow1_binary64_821
flip3--_binary64_764 flip--_binary64_735 cancel-sign-sub-inv_binary64_726
distribute-lft-out--_binary64_712
sqrt-div_binary64_777 diff-log_binary64_852 sub-neg_binary64_753 div-exp_binary64_811 cbrt-undiv_binary64_794 associate-/l/_binary64_707
pow1/2_binary64_840 sqrt-pow1_binary64_778 rem-sqrt-square_binary64_773 prod-exp_binary64_809 cbrt-unprod_binary64_793 frac-2neg_binary64_771 div-sub_binary64_765 clear-num_binary64_759 div-inv_binary64_757 associate-/r*_binary64_704
Counts
4 → 74
Calls

4 calls:

12.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (*.f64 a 2))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
Compiler

Compiled 1900 to 985 computations (48.2% saved)

series1.2s (6.7%)

Error
7.5b
Counts
4 → 78
Calls

4 calls:

404.0ms
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (*.f64 a 2))
284.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
233.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
229.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 3052 to 2434 computations (20.2% saved)

simplify100.0ms (0.6%)

Algorithm
egg-herbie
Counts
152 → 152
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
049473254
149473254

prune173.0ms (1%)

Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New14111152
Fresh000
Picked101
Done000
Total14211153
Error
7.4b
Counts
153 → 11
Compiler

Compiled 2255 to 1262 computations (44% saved)

localize11.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.2b
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (/.f64 1/2 a))
0.4b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
1.0b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
22.6b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite189.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
7.4b
Rules
28×add-sqr-sqrt_binary64_782
18×*-un-lft-identity_binary64_760
14×add-cube-cbrt_binary64_795
13×associate-*r*_binary64_700
10×times-frac_binary64_766
add-exp-log_binary64_798 add-cbrt-cube_binary64_796
add-log-exp_binary64_799
pow1_binary64_821
associate-*l*_binary64_701
flip3--_binary64_764 flip--_binary64_735 sqrt-prod_binary64_776
difference-of-squares_binary64_729 cancel-sign-sub-inv_binary64_726
sqrt-div_binary64_777 diff-log_binary64_852 sub-neg_binary64_753 distribute-lft-out--_binary64_712 prod-exp_binary64_809 cbrt-unprod_binary64_793 frac-times_binary64_770 unswap-sqr_binary64_728 associate-*l/_binary64_703
pow1/2_binary64_840 sqrt-pow1_binary64_778 rem-sqrt-square_binary64_773 pow-prod-down_binary64_831 div-exp_binary64_811 cbrt-undiv_binary64_794 associate-*r/_binary64_702 div-inv_binary64_757 *-commutative_binary64_691
Counts
4 → 83
Calls

4 calls:

15.0ms
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (/.f64 1/2 a))
8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 2199 to 1153 computations (47.6% saved)

series1.2s (6.7%)

Error
7.4b
Counts
4 → 78
Calls

4 calls:

403.0ms
(*.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b) (/.f64 1/2 a))
291.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
223.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
222.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
Compiler

Compiled 3052 to 2434 computations (20.2% saved)

simplify57.0ms (0.3%)

Algorithm
egg-herbie
Counts
161 → 161
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
055843500

prune183.0ms (1%)

Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New1565161
Fresh5510
Picked011
Done000
Total16111172
Error
7.4b
Counts
172 → 11
Compiler

Compiled 2430 to 1354 computations (44.3% saved)

localize15.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.4b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
0.5b
(/.f64 (sqrt.f64 1/2) a)
1.0b
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
22.6b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite176.0ms (1%)

Algorithm
rewrite-expression-head
Error
7.4b
Rules
26×add-sqr-sqrt_binary64_782
23×*-un-lft-identity_binary64_760
21×add-cube-cbrt_binary64_795
18×times-frac_binary64_766
16×sqrt-prod_binary64_776
add-log-exp_binary64_799
add-exp-log_binary64_798 add-cbrt-cube_binary64_796 associate-/l*_binary64_705
pow1_binary64_821
cancel-sign-sub-inv_binary64_726
flip3--_binary64_764 flip--_binary64_735 associate-/r*_binary64_704
sqrt-div_binary64_777 diff-log_binary64_852 sub-neg_binary64_753 difference-of-squares_binary64_729
pow1/2_binary64_840 sqrt-pow1_binary64_778 rem-sqrt-square_binary64_773 distribute-lft-out--_binary64_712 div-exp_binary64_811 cbrt-undiv_binary64_794 frac-2neg_binary64_771 clear-num_binary64_759 div-inv_binary64_757
Counts
4 → 83
Calls

4 calls:

8.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
4.0ms
(/.f64 (sqrt.f64 1/2) a)
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 2208 to 1333 computations (39.6% saved)

series803.0ms (4.5%)

Error
7.4b
Counts
4 → 58
Calls

4 calls:

246.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
240.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
225.0ms
(-.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) b)
51.0ms
(/.f64 (sqrt.f64 1/2) a)
Compiler

Compiled 2581 to 2154 computations (16.5% saved)

simplify65.0ms (0.4%)

Algorithm
egg-herbie
Counts
141 → 141
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
049712289
149712289

prune170.0ms (1%)

Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New1401141
Fresh279
Picked011
Done011
Total14210152
Error
7.4b
Counts
152 → 10
Compiler

Compiled 2314 to 1462 computations (36.8% saved)

localize12.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.1b
(/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2))
0.4b
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
5.5b
(-.f64 (/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2)) (/.f64 b (*.f64 a 2)))
22.6b
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))

rewrite200.0ms (1.1%)

Algorithm
rewrite-expression-head
Error
7.4b
Rules
15×*-un-lft-identity_binary64_760
14×add-sqr-sqrt_binary64_782
11×add-cube-cbrt_binary64_795 times-frac_binary64_766
add-exp-log_binary64_798 add-cbrt-cube_binary64_796 sqrt-prod_binary64_776
add-log-exp_binary64_799 cancel-sign-sub-inv_binary64_726
associate-/l*_binary64_705
pow1_binary64_821
flip3--_binary64_764 sqrt-div_binary64_777 flip--_binary64_735 div-inv_binary64_757
diff-log_binary64_852 sub-neg_binary64_753 distribute-lft-out--_binary64_712 div-exp_binary64_811 cbrt-undiv_binary64_794 associate-/l/_binary64_707
pow1/2_binary64_840 sqrt-pow1_binary64_778 rem-sqrt-square_binary64_773 frac-sub_binary64_769 sub-div_binary64_767 difference-of-squares_binary64_729 distribute-rgt-out--_binary64_714 prod-exp_binary64_809 cbrt-unprod_binary64_793 frac-2neg_binary64_771 clear-num_binary64_759 associate-/r*_binary64_704
Counts
4 → 80
Calls

4 calls:

16.0ms
(-.f64 (/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2)) (/.f64 b (*.f64 a 2)))
8.0ms
(/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2))
4.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
4.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
Compiler

Compiled 2438 to 1368 computations (43.9% saved)

series1.4s (8.1%)

Error
7.4b
Counts
4 → 78
Calls

4 calls:

510.0ms
(-.f64 (/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2)) (/.f64 b (*.f64 a 2)))
391.0ms
(/.f64 (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))) (*.f64 a 2))
243.0ms
(-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c)))
235.0ms
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 4 (*.f64 a c))))
Compiler

Compiled 3403 to 2659 computations (21.9% saved)

simplify59.0ms (0.3%)

Algorithm
egg-herbie
Counts
158 → 158
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
050333412

prune184.0ms (1%)

Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New1553158
Fresh347
Picked011
Done022
Total15810168
Error
7.4b
Counts
168 → 10
Compiler

Compiled 2528 to 1434 computations (43.3% saved)

regimes8.8s (49.1%)

Accuracy

Total 5.3b remaining (49.9%)

Threshold costs 0b (0%)

Compiler

Compiled 40754 to 31428 computations (22.9% saved)

bsearch95.0ms (0.5%)

Steps
ItersRangePoint
8
1.400905478105179e-50
1.4291131054038695e-46
7.843535803153518e-50
9
-9.907615285504395e+32
-7.213344986701438e+25
-9.75764015235097e+32
Compiler

Compiled 1 to 3 computations (-200% saved)

simplify4.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
011766
111766

end2.0ms (0%)

Compiler

Compiled 44 to 32 computations (27.3% saved)

sample1.5s (8.4%)

Algorithm
intervals
Results
275.0ms1143×body2048valid
260.0ms5192×body128valid
132.0ms704×body1024valid
112.0ms360×body4096valid
56.0ms404×body512valid
29.0ms636×body128nan
25.0ms393×body128invalid
18.0ms197×body256valid
Compiler

Compiled 297 to 234 computations (21.2% saved)

Profiling

Loading profile data...