Details

Time bar (total: 4.0s)

sample22.0ms

Algorithm
intervals
Results
10.0ms322×body80valid

simplify146.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1314
2574
3914
41174
51364
61584
72124
84214
98804
1016184
1129914
1247574
1350014

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.7b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
8.0b
(* (/ 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
7×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 distribute-rgt-in sub-neg associate-+l+ distribute-lft-in add-log-exp
2×frac-times flip3-- associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×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 → 57
Calls
2 calls:
8.0ms
(+ (* (/ x y) (- z t)) t)
9.0ms
(* (/ x y) (- z t))

series92.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ (* (/ x y) (- z t)) t)
58.0ms
(* (/ x y) (- z t))

simplify36.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0314342
11191302
25002302

prune135.0ms

Filtered
63 candidates to 43 candidates (68.3%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New531063
Fresh000
Picked101
Done000
Total541064

Merged error: 0.0b

Counts
64 → 10

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.7b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
9×pow1 cbrt-prod frac-times associate-*r/
8×distribute-rgt-in add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-lft-in
5×associate-*l*
4×sub-neg flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×times-frac associate-*r* *-commutative div-inv
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
20.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series821.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(cbrt y)
387.0ms
(cbrt y)
185.0ms
(cbrt y)
58.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify85.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (75.0ms)

IterNodesCost
05901382
13247864
25001677

prune227.0ms

Filtered
110 candidates to 63 candidates (57.3%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New1091110
Fresh099
Picked011
Done000
Total10911120

Merged error: 0.0b

Counts
120 → 11

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
1.7b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))))) (* (/ (cbrt x) (cbrt y)) (- z t)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
112×add-exp-log
62×prod-exp cbrt-unprod
56×add-cbrt-cube
25×cbrt-undiv div-exp
9×pow1 cbrt-prod frac-times associate-*r/
8×distribute-rgt-in add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-lft-in
5×associate-*l*
4×sub-neg flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×times-frac associate-*r* *-commutative div-inv
Counts
4 → 110
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
24.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series622.0ms

Counts
4 → 12
Calls
4 calls:
191.0ms
(cbrt y)
185.0ms
(cbrt y)
186.0ms
(cbrt y)
60.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (* (cbrt (* (cbrt y) (cbrt y))) (cbrt (cbrt y))))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify120.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (105.0ms)

IterNodesCost
07182322
141401676
250011544

prune290.0ms

Filtered
122 candidates to 65 candidates (53.3%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New1220122
Fresh099
Picked011
Done011
Total12211133

Merged error: 0.0b

Counts
133 → 11

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (/ x y) z) (* (/ x y) (neg t)))
0.0b
(+ (+ (* (/ x y) z) (* (/ x y) (neg t))) t)
4.7b
(* (/ x y) (neg t))
5.6b
(* (/ x y) z)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
26×associate-*l*
24×*-un-lft-identity
22×add-cube-cbrt
20×times-frac
14×add-exp-log add-cbrt-cube
13×associate-*r*
11×add-log-exp
8×pow1
5×distribute-rgt-neg-out
4×associate-*l/ prod-exp sum-log cbrt-unprod unswap-sqr
3×distribute-lft-neg-in distribute-rgt-neg-in
2×cbrt-undiv +-commutative associate-+l- flip3-+ div-exp unsub-neg pow-prod-down *-commutative flip-+ div-inv distribute-lft-out
1×neg-mul-1 associate-+l+ frac-add
Counts
4 → 103
Calls
4 calls:
5.0ms
(+ (* (/ x y) z) (* (/ x y) (neg t)))
8.0ms
(+ (+ (* (/ x y) z) (* (/ x y) (neg t))) t)
8.0ms
(* (/ x y) (neg t))
10.0ms
(* (/ x y) z)

series132.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(+ (* (/ x y) z) (* (/ x y) (neg t)))
39.0ms
(+ (+ (* (/ x y) z) (* (/ x y) (neg t))) t)
22.0ms
(* (/ x y) (neg t))
21.0ms
(* (/ x y) z)

simplify58.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0481608
12197531
25001530

prune203.0ms

Filtered
115 candidates to 86 candidates (74.8%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New1132115
Fresh178
Picked101
Done022
Total11511126

Merged error: 0.0b

Counts
126 → 11

regimes211.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01714
11714

end0.0ms

sample614.0ms

Algorithm
intervals
Results
336.0ms10652×body80valid

Profiling

Loading profile data...