Details

Time bar (total: 2.0s)

analyze774.0ms (38.3%)

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
0%99.8%0.2%8
6.2%93.6%0.2%9
12.5%87.3%0.2%10
15.6%80.3%4.1%11
31.2%63.9%4.9%12
39%50.9%10.1%13
44.8%44.4%10.7%14

sample23.0ms (1.2%)

Algorithm
intervals
Results
11.0ms256×body80valid
2.0ms48×body80invalid

simplify8.0ms (0.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (6.0ms)

IterNodesCost
01577
11577

prune6.0ms (0.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms (0.3%)

Local error

Found 1 expressions with local error:

0.0b
(- (* x y) (* z t))

rewrite4.0ms (0.2%)

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 11
Calls

1 calls:

4.0ms
(- (* x y) (* z t))

series11.0ms (0.5%)

Counts
1 → 3
Calls

1 calls:

11.0ms
(- (* x y) (* z t))

simplify51.0ms (2.5%)

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05477145

prune21.0ms (1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New13114
Fresh000
Picked011
Done000
Total13215

Merged error: 0b

Counts
15 → 2

localize10.0ms (0.5%)

Local error

Found 4 expressions with local error:

0.2b
(* (* z t) (* z t))
0.3b
(* (* x y) (* x y))
1.8b
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
26.9b
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

rewrite36.0ms (1.8%)

Algorithm
rewrite-expression-head
Rules
82×pow1
34×pow-prod-down
30×add-exp-log add-cbrt-cube
16×prod-exp cbrt-unprod
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
pow-sqr pow-prod-up
add-log-exp
difference-of-squares
pow-plus associate-/l*
associate-/r*
pow2 flip3-- swap-sqr associate-*r* associate-*l* associate-/r/ *-commutative flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-+ div-inv
Counts
4 → 116
Calls

4 calls:

13.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))
7.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
6.0ms
(* (* z t) (* z t))
6.0ms
(* (* x y) (* x y))

series74.0ms (3.7%)

Counts
4 → 12
Calls

4 calls:

29.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
29.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))
9.0ms
(* (* z t) (* z t))
6.0ms
(* (* x y) (* x y))

simplify50.0ms (2.5%)

Algorithm
egg-herbie
Counts
128 → 128
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
049831577
149831577

prune139.0ms (6.9%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1280128
Fresh000
Picked011
Done011
Total1282130

Merged error: 0b

Counts
130 → 2

regimes328.0ms (16.2%)

Accuracy

Total 0.0b remaining (11.3%)

Threshold costs 0.0b (11.3%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0357
1357

end0.0ms (0%)

sample478.0ms (23.7%)

Algorithm
intervals
Results
208.0ms8000×body80valid
39.0ms1385×body80invalid

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