Details

Time bar (total: 2.8s)

analyze550.0ms

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
19.9%79.9%0.2%9
22.8%77%0.2%10
35.1%64.7%0.2%11
45%54.8%0.2%12
53.8%45.1%1.2%13
56.2%42.4%1.5%14

sample20.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
1.0ms24×body80invalid

simplify171.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (169.0ms)

IterNodesCost
054039

prune15.0ms

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

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
2.4b
(* (/ (- x y) (- z y)) t)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
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-*r* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- x y) (- z y))
12.0ms
(* (/ (- x y) (- z y)) t)

series32.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- x y) (- z y))
23.0ms
(* (/ (- x y) (- z y)) t)

simplify47.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
056491183

prune116.0ms

Filtered
71 candidates to 108 candidates (-52.1%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New1017108
Fresh011
Picked101
Done000
Total1028110

Merged error: 0.0b

Counts
110 → 8

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (- z y))
0.0b
(- (/ x (- z y)) (/ y (- z y)))
0.0b
(/ y (- z y))
2.4b
(* (- (/ x (- z y)) (/ y (- z y))) t)

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity
80×add-sqr-sqrt
66×times-frac
32×distribute-lft-out--
30×add-cube-cbrt
20×difference-of-squares
18×associate-*l*
12×associate-/r/
10×add-exp-log associate-/r* add-cbrt-cube
flip3-- flip--
pow1 distribute-rgt-out-- div-inv associate-/l* add-log-exp
associate-*l/
associate-*r*
cbrt-undiv frac-2neg div-exp clear-num frac-sub sub-div
sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 139
Calls
4 calls:
5.0ms
(/ x (- z y))
28.0ms
(- (/ x (- z y)) (/ y (- z y)))
5.0ms
(/ y (- z y))
30.0ms
(* (- (/ x (- z y)) (/ y (- z y))) t)

series61.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(/ x (- z y))
14.0ms
(- (/ x (- z y)) (/ y (- z y)))
5.0ms
(/ y (- z y))
32.0ms
(* (- (/ x (- z y)) (/ y (- z y))) t)

simplify53.0ms

Algorithm
egg-herbie
Counts
151 → 151
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
052311706

prune153.0ms

Filtered
113 candidates to 151 candidates (-33.6%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1501151
Fresh077
Picked011
Done000
Total1509159

Merged error: 0b

Counts
159 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ t (- z y))
10.3b
(* (- x y) (/ t (- z y)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
38×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
21×associate-*r*
add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-*l* associate-/r*
pow1 flip3-- associate-/r/ flip--
associate-/l*
cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv add-log-exp unswap-sqr
frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 83
Calls
2 calls:
5.0ms
(/ t (- z y))
15.0ms
(* (- x y) (/ t (- z y)))

series22.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ t (- z y))
15.0ms
(* (- x y) (/ t (- z y)))

simplify46.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
05250856

prune88.0ms

Filtered
63 candidates to 89 candidates (-41.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New87289
Fresh347
Picked011
Done011
Total90898

Merged error: 0b

Counts
98 → 8

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z y) t)
0.6b
(/ 1 (/ (- z y) t))
10.3b
(* (- x y) (/ 1 (/ (- z y) t)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
240×times-frac
183×add-sqr-sqrt
171×*-un-lft-identity
117×add-cube-cbrt
62×associate-*r*
35×add-exp-log
26×distribute-lft-out-- difference-of-squares
22×associate-/r*
19×add-cbrt-cube
15×div-exp
10×div-inv
associate-/l*
cbrt-undiv prod-exp
pow1
associate-*l* unswap-sqr
rec-exp 1-exp
flip3-- flip-- cbrt-unprod add-log-exp
frac-times frac-2neg associate-*l/ clear-num associate-/r/ associate-/l/
pow-flip div-sub associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
3 → 235
Calls
3 calls:
5.0ms
(/ (- z y) t)
8.0ms
(/ 1 (/ (- z y) t))
23.0ms
(* (- x y) (/ 1 (/ (- z y) t)))

series43.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- z y) t)
11.0ms
(/ 1 (/ (- z y) t))
26.0ms
(* (- x y) (/ 1 (/ (- z y) t)))

simplify57.0ms

Algorithm
egg-herbie
Counts
244 → 244
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
049872692
149872692

prune178.0ms

Filtered
153 candidates to 244 candidates (-59.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New2431244
Fresh145
Picked101
Done022
Total2457252

Merged error: 0b

Counts
252 → 7

regimes433.0ms

Accuracy

52.6% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 2.4b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
05382
15382

end0.0ms

sample481.0ms

Algorithm
intervals
Results
245.0ms8000×body80valid
20.0ms601×body80invalid

Profiling

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