Details

Time bar (total: 2.3s)

analyze579.0ms

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
3.1%96.7%0.2%8
17.2%82.7%0.2%9
21.8%78%0.2%10
30%68.8%1.2%11
31.8%65.3%2.9%12
40.1%55.3%4.6%13
44.5%50.1%5.4%14

sample20.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms57×body80invalid

simplify33.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
07339
17339

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
6.5b
(* (/ x y) (- z t))

rewrite18.0ms

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-+l+ 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:
8.0ms
(+ (* (/ x y) (- z t)) t)
9.0ms
(* (/ x y) (- z t))

series26.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(+ (* (/ x y) (- z t)) t)
16.0ms
(* (/ x y) (- z t))

simplify42.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
04963583
14963583

prune73.0ms

Filtered
43 candidates to 59 candidates (-37.2%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New55459
Fresh011
Picked011
Done000
Total55661

Merged error: 0b

Counts
61 → 6

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* x (- z t)) y) t)
0.0b
(* x (- z t))
7.7b
(/ (* x (- z t)) y)

rewrite22.0ms

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:
8.0ms
(+ (/ (* x (- z t)) y) t)
6.0ms
(* x (- z t))
7.0ms
(/ (* x (- z t)) y)

series31.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(+ (/ (* x (- z t)) y) t)
7.0ms
(* x (- z t))
14.0ms
(/ (* x (- z t)) y)

simplify33.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
05009574

prune68.0ms

Filtered
47 candidates to 68 candidates (-44.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New68068
Fresh044
Picked011
Done011
Total68674

Merged error: 0b

Counts
74 → 6

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ t (* x (/ (- z t) y)))
0.0b
(/ (- z t) y)
8.2b
(* x (/ (- z t) y))

rewrite21.0ms

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:
3.0ms
(+ t (* x (/ (- z t) y)))
5.0ms
(/ (- z t) y)
9.0ms
(* x (/ (- z t) y))

series30.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(+ t (* x (/ (- z t) y)))
8.0ms
(/ (- z t) y)
12.0ms
(* x (/ (- z t) y))

simplify49.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
05918889

prune82.0ms

Filtered
66 candidates to 96 candidates (-45.5%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New95196
Fresh123
Picked101
Done022
Total975102

Merged error: 0b

Counts
102 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ t (* x (- (/ z y) (/ t y))))
0.3b
(- (/ z y) (/ t y))
8.2b
(* x (- (/ z y) (/ t y)))

rewrite37.0ms

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:
4.0ms
(+ t (* x (- (/ z y) (/ t y))))
14.0ms
(- (/ z y) (/ t y))
16.0ms
(* x (- (/ z y) (/ t y)))

series28.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ t (* x (- (/ z y) (/ t y))))
6.0ms
(- (/ z y) (/ t y))
12.0ms
(* x (- (/ z y) (/ t y)))

simplify29.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
04993786
14993786

prune64.0ms

Filtered
59 candidates to 77 candidates (-30.5%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New77077
Fresh022
Picked011
Done022
Total77582

Merged error: 0b

Counts
82 → 5

regimes433.0ms

Accuracy

24.7% (1.4b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04533
14533

end0.0ms

sample552.0ms

Algorithm
intervals
Results
248.0ms8000×body80valid
61.0ms2119×body80invalid

Profiling

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