Details

Time bar (total: 2.9s)

sample37.0ms

Algorithm
intervals
Results
19.0ms329×body80valid

simplify123.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.7b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
8.1b
(* (/ 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))

series86.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* (/ x y) (- z t)) t)
54.0ms
(* (/ x y) (- z t))

simplify34.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0314342
11191302
25002302

prune152.0ms

Filtered
63 candidates to 43 candidates (68.3%)
Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- t (* t (/ x y)))
0.0b
(+ (* (/ x y) z) (- t (* t (/ x y))))
5.4b
(* (/ x y) z)
5.6b
(* t (/ x y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
20×add-cube-cbrt *-un-lft-identity times-frac
16×associate-*r* associate-*l*
14×add-exp-log add-cbrt-cube
11×add-log-exp
8×pow1
4×prod-exp cbrt-unprod unswap-sqr
3×associate-*l/
2×cbrt-undiv sub-neg associate-+r+ flip3-- diff-log div-exp pow-prod-down frac-add sum-log *-commutative flip-- div-inv
1×+-commutative associate-+r- flip3-+ associate-*r/ flip-+
Counts
4 → 93
Calls
4 calls:
3.0ms
(- t (* t (/ x y)))
6.0ms
(+ (* (/ x y) z) (- t (* t (/ x y))))
6.0ms
(* (/ x y) z)
6.0ms
(* t (/ x y))

series104.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(- t (* t (/ x y)))
36.0ms
(+ (* (/ x y) z) (- t (* t (/ x y))))
20.0ms
(* (/ x y) z)
19.0ms
(* t (/ x y))

simplify51.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0437525
12109485
25001470

prune220.0ms

Filtered
105 candidates to 74 candidates (70.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

5.0b
(cbrt (* (/ x y) (- z t)))
8.1b
(* (/ x y) (- z t))
8.1b
(* (/ x y) (- z t))
8.1b
(* (/ x y) (- z t))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
39×associate-*l*
34×*-un-lft-identity
30×times-frac
28×add-cube-cbrt
19×add-exp-log add-cbrt-cube
15×associate-*r*
10×pow1
8×frac-times flip3-- associate-*r/ flip--
6×distribute-rgt-in sub-neg distribute-lft-in prod-exp cbrt-unprod unswap-sqr
5×cbrt-div
4×associate-*l/ add-log-exp
3×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
1×cbrt-prod pow1/3
Counts
4 → 140
Calls
4 calls:
6.0ms
(cbrt (* (/ x y) (- z t)))
9.0ms
(* (/ x y) (- z t))
9.0ms
(* (/ x y) (- z t))
9.0ms
(* (/ x y) (- z t))

series276.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(cbrt (* (/ x y) (- z t)))
54.0ms
(* (/ x y) (- z t))
50.0ms
(* (/ x y) (- z t))
54.0ms
(* (/ x y) (- z t))

simplify38.0ms

Algorithm
egg-herbie
Counts
152 → 152
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0336813
11217720
25002718

prune609.0ms

Filtered
152 candidates to 109 candidates (71.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* x (- z t))
0.0b
(+ (/ (* x (- z t)) y) t)
7.0b
(/ (* x (- z t)) y)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*r* add-log-exp
4×associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp flip-- cbrt-unprod associate-/l/
1×+-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:
7.0ms
(* x (- z t))
13.0ms
(+ (/ (* x (- z t)) y) t)
11.0ms
(/ (* x (- z t)) y)

series117.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(* x (- z t))
32.0ms
(+ (/ (* x (- z t)) y) t)
48.0ms
(/ (* x (- z t)) y)

simplify34.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0288331
11163295
25001283

prune114.0ms

Filtered
70 candidates to 44 candidates (62.9%)
Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes140.0ms

Accuracy

29.2% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 2.3b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02111
12111

end0.0ms

sample571.0ms

Algorithm
intervals
Results
296.0ms10696×body80valid