Details

Time bar (total: 2.1s)

sample22.0ms

Algorithm
intervals
Results
10.0ms343×body80valid

simplify139.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1314
2574
3914
41174
51364
61584
72124
84214
98804
1017524
1130214
1245414
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: 1.4b

Counts
2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

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 distribute-rgt-in sub-neg associate-+l+ distribute-lft-in add-log-exp
frac-times flip3-- 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 → 57
Calls
2 calls:
7.0ms
(+ (* (/ x y) (- z t)) t)
9.0ms
(* (/ x y) (- z t))

series84.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ (* (/ x y) (- z t)) t)
49.0ms
(* (/ x y) (- z t))

simplify40.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0314342
11191302
25002302

prune126.0ms

Filtered
63 candidates to 43 candidates (68.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New57663
Fresh000
Picked011
Done000
Total57764

Merged error: 0.0b

Counts
64 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite24.0ms

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:
7.0ms
(+ (* x (/ (- z t) y)) t)
5.0ms
(/ (- z t) y)
9.0ms
(* x (/ (- z t) y))

series108.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(+ (* x (/ (- z t) y)) t)
25.0ms
(/ (- z t) y)
49.0ms
(* x (/ (- z t) y))

simplify44.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0342501
11379468
25001456

prune157.0ms

Filtered
96 candidates to 65 candidates (67.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New94296
Fresh325
Picked011
Done011
Total976103

Merged error: 0.0b

Counts
103 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* x (- z t)) y) t)
0.0b
(* x (- z t))
8.8b
(/ (* x (- z t)) y)

rewrite25.0ms

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 distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp flip-- cbrt-unprod associate-/l/
+-commutative frac-2neg 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 → 61
Calls
3 calls:
8.0ms
(+ (/ (* x (- z t)) y) t)
6.0ms
(* x (- z t))
9.0ms
(/ (* x (- z t)) y)

series114.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ (/ (* x (- z t)) y) t)
37.0ms
(* x (- z t))
45.0ms
(/ (* x (- z t)) y)

simplify39.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0288331
11163295
25001283

prune95.0ms

Filtered
70 candidates to 42 candidates (60.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New70070
Fresh033
Picked011
Done022
Total70676

Merged error: 0.0b

Counts
76 → 6

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (* x (- z t)) (/ 1 y)) t)
0.0b
(* x (- z t))
8.9b
(* (* x (- z t)) (/ 1 y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log
18×associate-*r*
17×add-cbrt-cube
16×add-sqr-sqrt
14×*-un-lft-identity
13×prod-exp
12×add-cube-cbrt
10×pow1
times-frac
associate-*r/ cbrt-unprod
add-log-exp
div-exp associate-*l* pow-prod-down
flip3-- flip--
cbrt-undiv distribute-rgt-in frac-times sub-neg rec-exp distribute-lft-in 1-exp associate-*l/ *-commutative
+-commutative flip3-+ sum-log un-div-inv flip-+ div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 79
Calls
3 calls:
9.0ms
(+ (* (* x (- z t)) (/ 1 y)) t)
6.0ms
(* x (- z t))
10.0ms
(* (* x (- z t)) (/ 1 y))

series115.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ (* (* x (- z t)) (/ 1 y)) t)
34.0ms
(* x (- z t))
48.0ms
(* (* x (- z t)) (/ 1 y))

simplify59.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0415479
12004409
25002384

prune116.0ms

Filtered
88 candidates to 52 candidates (59.1%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New88088
Fresh022
Picked011
Done033
Total88694

Merged error: 0.0b

Counts
94 → 6

regimes137.0ms

Accuracy

0% (2.0b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample599.0ms

Algorithm
intervals
Results
337.0ms10720×body80valid

Profiling

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