Details

Time bar (total: 6.8s)

sample69.0ms

Algorithm
intervals
Results
33.0ms928×body80nan
10.0ms296×body80valid

simplify102.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02710
17610
221110
353010
4106510
5219810
6379410
7500110

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- a (/ 1.0 3.0)) (+ 1.0 (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)))
0.2b
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.4b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
26×*-un-lft-identity times-frac
24×add-cube-cbrt associate-*l*
13×add-exp-log add-cbrt-cube
11×pow1
associate-*r/ sqrt-prod
flip3-- sqrt-div associate-*r* flip--
expm1-log1p-u frac-times associate-/r* associate-/r/ log1p-expm1-u add-log-exp
flip3-+ pow-prod-down associate-*l/ prod-exp cbrt-unprod flip-+ associate-/l* unswap-sqr
cbrt-undiv sqrt-pow1 div-exp *-commutative div-inv difference-of-squares
distribute-rgt-in frac-2neg distribute-lft-in pow1/2 clear-num distribute-lft-out--
Counts
4 → 122
Calls
4 calls:
30.0ms
(* (- a (/ 1.0 3.0)) (+ 1.0 (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)))
36.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
11.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
31.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series525.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(* (- a (/ 1.0 3.0)) (+ 1.0 (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)))
191.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
141.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
76.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify93.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
08601389
137741282
250011276

prune426.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0)
0.1b
(* (fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.4b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
85×*-un-lft-identity
83×add-cube-cbrt
78×prod-diff
67×times-frac
41×distribute-rgt-in distribute-lft-in
pow1
add-exp-log add-cbrt-cube
div-inv
associate-*r/ associate-*r*
sqrt-prod
expm1-log1p-u sqrt-div associate-/r* log1p-expm1-u add-log-exp
flip3-- associate-*l* flip-- associate-/l*
sub-neg sqrt-pow1 pow-prod-down associate-/r/ difference-of-squares
cbrt-undiv frac-2neg pow1/2 div-exp prod-exp clear-num *-commutative cbrt-unprod fma-udef distribute-lft-out-- unswap-sqr
Counts
4 → 167
Calls
4 calls:
0.0ms
(fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0)
32.0ms
(* (fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
9.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
35.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series554.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0)
152.0ms
(* (fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
147.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
70.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify120.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (80.0ms)

IterNodesCost
09523842
138163287
250013103

prune361.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.4b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
6.9b
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand))

rewrite193.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
26×times-frac
25×*-un-lft-identity
24×associate-*l*
23×add-cube-cbrt
20×add-exp-log add-cbrt-cube
14×pow1
sqrt-prod
associate-*r/ prod-exp cbrt-unprod
sqrt-div associate-*l/
flip3-- pow-prod-down flip--
expm1-log1p-u associate-*r* associate-/r* associate-/r/ log1p-expm1-u add-log-exp
cbrt-undiv div-exp associate-/l*
frac-times sqrt-pow1 *-commutative div-inv difference-of-squares unswap-sqr
frac-2neg pow1/2 clear-num distribute-lft-out--
Counts
4 → 119
Calls
4 calls:
38.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
9.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
32.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
110.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand))

series591.0ms

Counts
4 → 12
Calls
4 calls:
195.0ms
(* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand)
152.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
79.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))
165.0ms
(* (- a (/ 1.0 3.0)) (* (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand))

simplify78.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
07871286
131511135
250021129

prune384.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))
0.3b
(* (* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))) rand)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.4b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite211.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
26×times-frac
25×*-un-lft-identity
23×add-cube-cbrt
21×associate-*r*
20×add-exp-log add-cbrt-cube
14×pow1
associate-*l/
associate-*r/ sqrt-prod
flip3-- associate-*l* prod-exp flip-- cbrt-unprod
sqrt-div
pow-prod-down
expm1-log1p-u frac-times associate-/r* associate-/r/ log1p-expm1-u add-log-exp
cbrt-undiv div-exp associate-/l*
sqrt-pow1 *-commutative div-inv difference-of-squares unswap-sqr
frac-2neg pow1/2 clear-num distribute-lft-out--
Counts
4 → 123
Calls
4 calls:
53.0ms
(* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))
114.0ms
(* (* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))) rand)
9.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
31.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series526.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))
177.0ms
(* (* (- a (/ 1.0 3.0)) (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))) rand)
142.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
79.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify80.0ms

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
07581394
133581232
250011226

prune371.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes87.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01913
11913

end0.0ms

sample1.8s

Algorithm
intervals
Results
880.0ms27467×body80nan
322.0ms9179×body80valid