Details

Time bar (total: 4.1s)

analyze911.0ms (22.5%)

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
0%99.8%0.2%9
4.7%95.1%0.2%10
12.7%87.1%0.2%11
15.9%83.9%0.2%12
24.9%74.9%0.2%13
26.2%73.6%0.2%14

sample23.0ms (0.6%)

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms16×body80invalid

simplify233.0ms (5.7%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (231.0ms)

IterNodesCost
0560011

prune8.0ms (0.2%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 9.1b

Counts
2 → 1

localize8.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
9.0b
(/ (* y (- z t)) (- a t))

rewrite16.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
add-exp-log add-cbrt-cube
add-cube-cbrt
times-frac associate-*r* associate-/r*
pow1 associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv sub-neg div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 53
Calls

2 calls:

8.0ms
(/ (* y (- z t)) (- a t))
6.0ms
(* y (- z t))

series26.0ms (0.7%)

Counts
2 → 6
Calls

2 calls:

16.0ms
(/ (* y (- z t)) (- a t))
11.0ms
(* y (- z t))

simplify40.0ms (1%)

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05975485

prune93.0ms (2.3%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New54559
Fresh000
Picked011
Done000
Total54660

Merged error: 0.0b

Counts
60 → 6

localize8.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(/ (- a t) (- z t))
2.0b
(/ y (/ (- a t) (- z t)))

rewrite31.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
add-exp-log add-cbrt-cube
associate-/l*
flip3-- flip-- div-inv
cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/l/ add-log-exp
div-sub
Counts
2 → 194
Calls

2 calls:

13.0ms
(/ y (/ (- a t) (- z t)))
7.0ms
(/ (- a t) (- z t))

series34.0ms (0.8%)

Counts
2 → 6
Calls

2 calls:

25.0ms
(/ y (/ (- a t) (- z t)))
9.0ms
(/ (- a t) (- z t))

simplify58.0ms (1.4%)

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
050783157

prune215.0ms (5.3%)

Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1973200
Fresh224
Picked011
Done011
Total1997206

Merged error: 0b

Counts
206 → 7

localize8.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- a t))
2.2b
(* y (/ (- z t) (- a t)))

rewrite28.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls

2 calls:

16.0ms
(* y (/ (- z t) (- a t)))
7.0ms
(/ (- z t) (- a t))

series25.0ms (0.6%)

Counts
2 → 6
Calls

2 calls:

16.0ms
(* y (/ (- z t) (- a t)))
9.0ms
(/ (- z t) (- a t))

simplify48.0ms (1.2%)

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
050241163

prune124.0ms (3.1%)

Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1071108
Fresh134
Picked101
Done022
Total1096115

Merged error: 0b

Counts
115 → 6

localize9.0ms (0.2%)

Local error

Found 3 expressions with local error:

0.0b
(/ y (- a t))
0.0b
(/ 1 (- z t))
8.6b
(/ (/ y (- a t)) (/ 1 (- z t)))

rewrite85.0ms (2.1%)

Algorithm
rewrite-expression-head
Rules
1131×times-frac
699×add-sqr-sqrt *-un-lft-identity
419×add-cube-cbrt
140×distribute-lft-out-- difference-of-squares
93×associate-/r/
47×div-inv
46×flip3-- flip--
31×add-exp-log associate-/r*
27×associate-/l*
19×div-exp add-cbrt-cube
10×cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num add-log-exp
pow-flip associate-/l/ inv-pow
Counts
3 → 585
Calls

3 calls:

24.0ms
(/ (/ y (- a t)) (/ 1 (- z t)))
5.0ms
(/ 1 (- z t))
5.0ms
(/ y (- a t))

series36.0ms (0.9%)

Counts
3 → 9
Calls

3 calls:

25.0ms
(/ (/ y (- a t)) (/ 1 (- z t)))
7.0ms
(/ y (- a t))
4.0ms
(/ 1 (- z t))

simplify108.0ms (2.7%)

Algorithm
egg-herbie
Counts
594 → 594
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
0506712289

prune751.0ms (18.5%)

Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New5931594
Fresh123
Picked011
Done022
Total5946600

Merged error: 0b

Counts
600 → 6

regimes535.0ms (13.2%)

Accuracy

Total 1.3b remaining (99.2%)

Threshold costs 0b (0%)

bsearch0.0ms (0%)

simplify1.0ms (0%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02311
12311

end1.0ms (0%)

sample592.0ms (14.6%)

Algorithm
intervals
Results
300.0ms7999×body80valid
25.0ms742×body80invalid
0.0msbody640valid

Profiling

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