Details

Time bar (total: 2.4s)

analyze640.0ms (26.4%)

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
16.4%83.4%0.2%9
21.4%78.4%0.2%10
25.9%73.3%0.8%11
28%70.2%1.9%12
39.6%55.8%4.6%13
43.9%50.4%5.8%14

sample27.0ms (1.1%)

Algorithm
intervals
Results
8.0ms256×body80valid
3.0ms86×body80invalid

simplify40.0ms (1.6%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
07339
17339

prune7.0ms (0.3%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.3b

Counts
2 → 1

localize7.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(* y (- z x))
0.0b
(+ x (/ (* y (- z x)) t))
7.0b
(/ (* y (- z x)) t)

rewrite19.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 associate-*r* add-log-exp
associate-*r/
times-frac associate-*l* associate-/r*
cbrt-undiv sub-neg flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/
+-commutative distribute-rgt-in frac-2neg distribute-lft-in flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 59
Calls

3 calls:

7.0ms
(/ (* y (- z x)) t)
6.0ms
(* y (- z x))
5.0ms
(+ x (/ (* y (- z x)) t))

series31.0ms (1.3%)

Counts
3 → 9
Calls

3 calls:

12.0ms
(/ (* y (- z x)) t)
11.0ms
(+ x (/ (* y (- z x)) t))
7.0ms
(* y (- z x))

simplify40.0ms (1.6%)

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05612574

prune99.0ms (4.1%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New63568
Fresh000
Picked011
Done000
Total63669

Merged error: 0.0b

Counts
69 → 6

localize7.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z x) t)))
0.0b
(/ (- z x) t)
5.5b
(* y (/ (- z x) t))

rewrite22.0ms (0.9%)

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-/l* add-log-exp
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls

3 calls:

9.0ms
(* y (/ (- z x) t))
7.0ms
(/ (- z x) t)
3.0ms
(+ x (* y (/ (- z x) t)))

series29.0ms (1.2%)

Counts
3 → 9
Calls

3 calls:

12.0ms
(* y (/ (- z x) t))
11.0ms
(+ x (* y (/ (- z x) t)))
6.0ms
(/ (- z x) t)

simplify51.0ms (2.1%)

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05894889

prune130.0ms (5.4%)

Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New92496
Fresh044
Picked101
Done011
Total939102

Merged error: 0.0b

Counts
102 → 9

localize8.0ms (0.3%)

Local error

Found 3 expressions with local error:

0.0b
(- (/ z t) (/ x t))
0.0b
(+ x (* y (- (/ z t) (/ x t))))
5.5b
(* y (- (/ z t) (/ x t)))

rewrite37.0ms (1.5%)

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
25×*-un-lft-identity
20×times-frac
12×associate-*r*
add-cube-cbrt
distribute-lft-out-- difference-of-squares
add-log-exp
pow1 add-exp-log sub-neg add-cbrt-cube
associate-*r/ div-inv
associate-*l*
distribute-rgt-in associate-+r+ flip3-- distribute-rgt-out-- distribute-lft-in frac-sub flip-- sub-div
+-commutative flip3-+ diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 68
Calls

3 calls:

18.0ms
(* y (- (/ z t) (/ x t)))
12.0ms
(- (/ z t) (/ x t))
4.0ms
(+ x (* y (- (/ z t) (/ x t))))

series29.0ms (1.2%)

Counts
3 → 9
Calls

3 calls:

12.0ms
(* y (- (/ z t) (/ x t)))
11.0ms
(+ x (* y (- (/ z t) (/ x t))))
6.0ms
(- (/ z t) (/ x t))

simplify30.0ms (1.2%)

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
05055786

prune99.0ms (4.1%)

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New76177
Fresh347
Picked101
Done011
Total80686

Merged error: 0b

Counts
86 → 6

localize7.0ms (0.3%)

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (/ y t) (- z x)))
6.9b
(* (/ y t) (- z x))

rewrite13.0ms (0.6%)

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

2 calls:

9.0ms
(* (/ y t) (- z x))
3.0ms
(+ x (* (/ y t) (- z x)))

series26.0ms (1.1%)

Counts
2 → 6
Calls

2 calls:

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

simplify31.0ms (1.3%)

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
04990583
14990583

prune96.0ms (4%)

Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh044
Picked011
Done011
Total59665

Merged error: 0b

Counts
65 → 6

regimes336.0ms (13.9%)

Accuracy

Total 2.2b remaining (99.1%)

Threshold costs 0b (0%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04145
14145

end0.0ms (0%)

sample560.0ms (23.1%)

Algorithm
intervals
Results
246.0ms8000×body80valid
63.0ms2063×body80invalid

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