Details

Time bar (total: 6.7s)

analyze1.2s (17.2%)

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
1.6%98.2%0.2%9
2.3%97.5%0.2%10
11.7%88.1%0.2%11
13.1%74.3%12.7%12
16.1%70.5%13.5%13
18.6%68%13.5%14

sample96.0ms (1.4%)

Algorithm
intervals
Results
29.0ms49×body1280valid
18.0ms52×body640valid
7.0ms101×body80valid
7.0msbody2560valid
7.0ms29×body320valid
3.0ms21×body160valid
2.0ms49×body80nan
2.0msbody640nan
1.0ms23×body80overflowed
1.0msbody1280nan
1.0msbody320nan
1.0msbody160nan

simplify222.0ms (3.3%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (221.0ms)

IterNodesCost
0373013
1373013

prune10.0ms (0.1%)

Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 15.9b

Counts
2 → 1

localize14.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(* y (exp z))
0.0b
(/ (log (+ 1.0 (- (* y (exp z)) y))) t)
2.1b
(log (+ 1.0 (- (* y (exp z)) y)))
4.2b
(- (* y (exp z)) y)

rewrite26.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt *-un-lft-identity
16×add-cube-cbrt
12×times-frac
11×pow1
add-exp-log add-cbrt-cube
add-log-exp
log-pow
log-div log-prod associate-/l*
associate-*r* associate-*l* associate-/r*
flip3-+ div-sub flip-+
cbrt-undiv sub-neg flip3-- frac-2neg diff-log div-exp rem-log-exp pow-prod-down prod-exp clear-num *-commutative flip-- cbrt-unprod div-inv distribute-lft-out unswap-sqr
Counts
4 → 77
Calls

4 calls:

8.0ms
(/ (log (+ 1.0 (- (* y (exp z)) y))) t)
6.0ms
(log (+ 1.0 (- (* y (exp z)) y)))
5.0ms
(* y (exp z))
5.0ms
(- (* y (exp z)) y)

series68.0ms (1%)

Counts
4 → 12
Calls

4 calls:

39.0ms
(/ (log (+ 1.0 (- (* y (exp z)) y))) t)
14.0ms
(log (+ 1.0 (- (* y (exp z)) y)))
8.0ms
(* y (exp z))
7.0ms
(- (* y (exp z)) y)

simplify55.0ms (0.8%)

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
051351208

prune192.0ms (2.9%)

Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New83689
Fresh000
Picked101
Done000
Total84690

Merged error: 4.1b

Counts
90 → 6

localize16.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.2b
(/ z (/ t z))
4.5b
(* y (/ z t))
4.8b
(+ (* 1.0 (* y (/ z t))) (+ (/ (log 1.0) t) (* 0.5 (* y (/ z (/ t z))))))
5.7b
(* y (/ z (/ t z)))

rewrite51.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
154×times-frac
104×add-sqr-sqrt
90×add-cube-cbrt *-un-lft-identity
57×associate-*r*
23×add-exp-log add-cbrt-cube
13×associate-/r*
10×associate-*r/ div-inv
add-log-exp
pow1
cbrt-undiv div-exp
associate-*l*
prod-exp cbrt-unprod unswap-sqr
frac-add
sum-log associate-/l*
flip3-+ pow-prod-down associate-/r/ *-commutative flip-+
+-commutative associate-+r+ frac-2neg clear-num
Counts
4 → 184
Calls

4 calls:

16.0ms
(* y (/ z (/ t z)))
14.0ms
(+ (* 1.0 (* y (/ z t))) (+ (/ (log 1.0) t) (* 0.5 (* y (/ z (/ t z))))))
7.0ms
(* y (/ z t))
6.0ms
(/ z (/ t z))

series42.0ms (0.6%)

Counts
4 → 12
Calls

4 calls:

21.0ms
(+ (* 1.0 (* y (/ z t))) (+ (/ (log 1.0) t) (* 0.5 (* y (/ z (/ t z))))))
8.0ms
(* y (/ z (/ t z)))
7.0ms
(/ z (/ t z))
5.0ms
(* y (/ z t))

simplify70.0ms (1%)

Algorithm
egg-herbie
Counts
196 → 196
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
049642144
149642144

prune383.0ms (5.7%)

Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New1906196
Fresh055
Picked011
Done000
Total19012202

Merged error: 4.0b

Counts
202 → 12

localize24.0ms (0.4%)

Local error

Found 4 expressions with local error:

5.7b
(* y (/ z (/ t z)))
20.4b
(cbrt (* y (/ z t)))
20.4b
(cbrt (* y (/ z t)))
20.4b
(cbrt (* y (/ z t)))

rewrite29.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
69×times-frac
49×add-sqr-sqrt
44×associate-*r*
40×add-cube-cbrt *-un-lft-identity
13×add-exp-log add-cbrt-cube
pow1
associate-*r/ div-inv add-log-exp
cbrt-undiv cbrt-prod cbrt-div pow1/3 div-exp associate-*l* prod-exp cbrt-unprod unswap-sqr
pow-prod-down associate-/r/ *-commutative
Counts
4 → 96
Calls

4 calls:

14.0ms
(* y (/ z (/ t z)))
4.0ms
(cbrt (* y (/ z t)))
4.0ms
(cbrt (* y (/ z t)))
4.0ms
(cbrt (* y (/ z t)))

series72.0ms (1.1%)

Counts
4 → 12
Calls

4 calls:

23.0ms
(cbrt (* y (/ z t)))
21.0ms
(cbrt (* y (/ z t)))
20.0ms
(cbrt (* y (/ z t)))
8.0ms
(* y (/ z (/ t z)))

simplify62.0ms (0.9%)

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
04950873
14950873

prune220.0ms (3.3%)

Pruning

13 alts after pruning (12 fresh and 1 done)

PrunedKeptTotal
New1062108
Fresh01010
Picked101
Done011
Total10713120

Merged error: 4.0b

Counts
120 → 13

localize20.0ms (0.3%)

Local error

Found 4 expressions with local error:

2.2b
(* (* (cbrt y) (cbrt y)) (* (/ z t) (cbrt y)))
2.4b
(* (/ z t) (cbrt y))
4.8b
(+ (* 1.0 (* (* (cbrt y) (cbrt y)) (* (/ z t) (cbrt y)))) (+ (/ (log 1.0) t) (* 0.5 (* y (/ z (/ t z))))))
5.7b
(* y (/ z (/ t z)))

rewrite65.0ms (1%)

Algorithm
rewrite-expression-head
Rules
80×times-frac
68×add-sqr-sqrt
51×associate-*r*
49×add-cube-cbrt *-un-lft-identity
39×add-exp-log
27×add-cbrt-cube
20×pow1
18×prod-exp cbrt-unprod
17×associate-*l*
10×associate-*r/ pow-prod-down
add-log-exp
unswap-sqr
cbrt-undiv div-exp
cbrt-prod associate-*l/ div-inv
frac-add
sum-log *-commutative
flip3-+ flip-+
+-commutative associate-+r+ associate-/r/
Counts
4 → 146
Calls

4 calls:

23.0ms
(+ (* 1.0 (* (* (cbrt y) (cbrt y)) (* (/ z t) (cbrt y)))) (+ (/ (log 1.0) t) (* 0.5 (* y (/ z (/ t z))))))
14.0ms
(* y (/ z (/ t z)))
14.0ms
(* (* (cbrt y) (cbrt y)) (* (/ z t) (cbrt y)))
8.0ms
(* (/ z t) (cbrt y))

series61.0ms (0.9%)

Counts
4 → 12
Calls

4 calls:

26.0ms
(+ (* 1.0 (* (* (cbrt y) (cbrt y)) (* (/ z t) (cbrt y)))) (+ (/ (log 1.0) t) (* 0.5 (* y (/ z (/ t z))))))
18.0ms
(* (/ z t) (cbrt y))
9.0ms
(* y (/ z (/ t z)))
8.0ms
(* (* (cbrt y) (cbrt y)) (* (/ z t) (cbrt y)))

simplify55.0ms (0.8%)

Algorithm
egg-herbie
Counts
158 → 158
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
049531751
149531751

prune257.0ms (3.8%)

Pruning

15 alts after pruning (13 fresh and 2 done)

PrunedKeptTotal
New1562158
Fresh01111
Picked011
Done011
Total15615171

Merged error: 4.0b

Counts
171 → 15

regimes728.0ms (10.9%)

Accuracy

Total 4.2b remaining (53.1%)

Threshold costs 0b (0%)

bsearch1.0ms (0%)

simplify4.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
023044
123044

end0.0ms (0%)

sample2.7s (40.3%)

Algorithm
intervals
Results
867.0ms1428×body1280valid
537.0ms1559×body640valid
255.0ms3488×body80valid
218.0ms974×body320valid
107.0ms78×body2560valid
79.0ms1601×body80nan
65.0ms473×body160valid
64.0ms253×body640nan
48.0ms821×body80overflowed
40.0ms113×body1280nan
32.0ms179×body320nan
13.0ms101×body160nan
1.0ms25×body80invalid

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