Details

Time bar (total: 5.4s)

sample49.0ms

Algorithm
intervals
Results
10.0ms153×body160valid
10.0ms552×pre80true
9.0ms296×body80nan
3.0ms103×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0219
1429
2769
3949
41029
51029

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 30.6b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* b b) (* (* 3.0 a) c))
0.3b
(* (* 3.0 a) c)
0.4b
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
30.5b
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
14×add-exp-log add-cbrt-cube
10×add-log-exp
pow1
add-sqr-sqrt add-cube-cbrt
distribute-lft-out
times-frac associate-/l*
prod-exp cbrt-unprod
distribute-rgt-neg-in associate-*r* pow-prod-down
cbrt-undiv neg-sub0 associate-+l- flip3-+ div-exp sum-log flip-+ associate-/l/
+-commutative sub-neg flip3-- frac-2neg diff-log div-sub associate-*l* neg-log clear-num associate-/r* *-commutative flip-- div-inv
Counts
4 → 73
Calls
4 calls:
2.0ms
(- (* b b) (* (* 3.0 a) c))
6.0ms
(* (* 3.0 a) c)
34.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
11.0ms
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

series251.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(- (* b b) (* (* 3.0 a) c))
24.0ms
(* (* 3.0 a) c)
104.0ms
(/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
80.0ms
(+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))

simplify54.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0419716
11930613
25002608

prune179.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.5b

localize22.0ms

Local error

Found 4 expressions with local error:

0.3b
(* 3.0 (* a c))
0.3b
(* (* 3.0 a) c)
0.3b
(/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
0.4b
(/ (/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 a))

rewrite364.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
80×add-sqr-sqrt *-un-lft-identity
40×add-cube-cbrt
30×associate-/l*
28×add-exp-log add-cbrt-cube
20×distribute-lft-out-- difference-of-squares
14×pow1
10×distribute-rgt-neg-in sqrt-prod
prod-exp associate-/r* cbrt-unprod
cbrt-undiv div-exp
pow-prod-down associate-/r/
associate-*r* associate-*l* div-inv add-log-exp
flip3-- div-sub flip-- associate-/l/
associate-+l- frac-2neg clear-num *-commutative
flip3-+ flip-+
Counts
4 → 159
Calls
4 calls:
6.0ms
(* 3.0 (* a c))
7.0ms
(* (* 3.0 a) c)
164.0ms
(/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
182.0ms
(/ (/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 a))

series329.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(* 3.0 (* a c))
19.0ms
(* (* 3.0 a) c)
163.0ms
(/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))
128.0ms
(/ (/ (+ (- (pow b 2) (pow b 2)) (* 3.0 (* a c))) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c))))) (* 3.0 a))

simplify108.0ms

Algorithm
egg-herbie
Counts
171 → 171
Iterations

Useful iterations: 2 (84.0ms)

IterNodesCost
06843100
133072567
250012533

prune456.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (* b b) (* (* 3.0 a) c))
0.3b
(* 3.0 (* a c))
0.3b
(* (* 3.0 a) c)
0.4b
(/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
73×times-frac
62×add-sqr-sqrt *-un-lft-identity
30×add-cube-cbrt
28×add-exp-log add-cbrt-cube
16×distribute-lft-out-- difference-of-squares
14×pow1
prod-exp cbrt-unprod div-inv
distribute-rgt-neg-in sqrt-prod
cbrt-undiv div-exp associate-/r* associate-/l*
pow-prod-down add-log-exp
associate-*r* associate-*l*
flip3-- associate-/r/ *-commutative flip--
sub-neg frac-2neg diff-log clear-num associate-/l/
Counts
4 → 132
Calls
4 calls:
2.0ms
(- (* b b) (* (* 3.0 a) c))
6.0ms
(* 3.0 (* a c))
6.0ms
(* (* 3.0 a) c)
27.0ms
(/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))

series266.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(- (* b b) (* (* 3.0 a) c))
19.0ms
(* 3.0 (* a c))
19.0ms
(* (* 3.0 a) c)
180.0ms
(/ (/ (* 3.0 (* a c)) 3.0) (- (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))))

simplify92.0ms

Algorithm
egg-herbie
Counts
144 → 144
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
06211824
134051665
250011665

prune324.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (- (pow (* b b) 3) (pow (* (* 3.0 a) c) 3)) (+ (* (* (* 3.0 a) c) (+ (* (* 3.0 a) c) (pow b 2))) (* (* b b) (* b b))))
0.4b
(* (* b b) (* b b))
0.7b
(pow (* b b) 3)
0.8b
(pow (* (* 3.0 a) c) 3)

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
129×pow1
48×add-sqr-sqrt
39×times-frac
37×pow-prod-up
32×*-un-lft-identity difference-of-squares
27×add-exp-log pow-prod-down add-cbrt-cube
26×sqr-pow
24×add-cube-cbrt
23×pow-sqr
19×pow-plus
14×pow2
13×associate-/l*
12×prod-exp cbrt-unprod
10×unpow-prod-down cube-prod
pow-pow
pow-unpow
pow-exp rem-cube-cbrt
difference-cubes distribute-lft-out-- add-log-exp
associate-/r*
cube-mult pow-to-exp unpow3 associate-/r/ associate-/l/
cbrt-undiv flip3-- frac-2neg flip3-+ div-sub swap-sqr div-exp associate-*r* associate-*l* clear-num *-commutative flip-- flip-+ div-inv unswap-sqr
Counts
4 → 186
Calls
4 calls:
77.0ms
(/ (- (pow (* b b) 3) (pow (* (* 3.0 a) c) 3)) (+ (* (* (* 3.0 a) c) (+ (* (* 3.0 a) c) (pow b 2))) (* (* b b) (* b b))))
12.0ms
(* (* b b) (* b b))
2.0ms
(pow (* b b) 3)
6.0ms
(pow (* (* 3.0 a) c) 3)

series257.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(/ (- (pow (* b b) 3) (pow (* (* 3.0 a) c) 3)) (+ (* (* (* 3.0 a) c) (+ (* (* 3.0 a) c) (pow b 2))) (* (* b b) (* b b))))
35.0ms
(* (* b b) (* b b))
41.0ms
(pow (* b b) 3)
57.0ms
(pow (* (* 3.0 a) c) 3)

simplify115.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 2 (91.0ms)

IterNodesCost
06042442
129452305
250022289

prune747.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

regimes130.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03326
13326

end0.0ms

sample1.3s

Algorithm
intervals
Results
308.0ms4560×body160valid
304.0ms16474×pre80true
280.0ms8474×body80nan
116.0ms3440×body80valid