Details

Time bar (total: 5.1s)

sample44.0ms

Algorithm
intervals
Results
18.0ms384×body80valid

simplify71.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0328
1698
21348
32258
43788
55988
68158
710358
811438
912118
1012118

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x y) (/ (* z t) 16.0))
0.0b
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
0.2b
(/ (* z t) 16.0)

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
8×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×add-cube-cbrt
3×pow1 times-frac associate-/r*
2×cbrt-undiv flip3-+ diff-log div-exp sum-log frac-sub flip-+
1×+-commutative sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num flip-- cbrt-unprod div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 50
Calls
3 calls:
11.0ms
(+ (* x y) (/ (* z t) 16.0))
71.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
10.0ms
(/ (* z t) 16.0)

series145.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(+ (* x y) (/ (* z t) 16.0))
80.0ms
(- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0))
21.0ms
(/ (* z t) 16.0)

simplify43.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0303419
11236392
25001385

prune189.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) (* (/ z (sqrt 16.0)) (/ t (sqrt 16.0))))
0.0b
(- (+ (* x y) (* (/ z (sqrt 16.0)) (/ t (sqrt 16.0)))) (/ (* a b) 4.0))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×add-sqr-sqrt *-un-lft-identity
2×pow1 add-exp-log add-cube-cbrt flip3-+ diff-log sum-log frac-sub add-cbrt-cube flip-+
1×+-commutative sub-neg flip3-- associate--l+ flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 29
Calls
2 calls:
8.0ms
(+ (* x y) (* (/ z (sqrt 16.0)) (/ t (sqrt 16.0))))
41.0ms
(- (+ (* x y) (* (/ z (sqrt 16.0)) (/ t (sqrt 16.0)))) (/ (* a b) 4.0))

series488.0ms

Counts
2 → 6
Calls
2 calls:
207.0ms
(+ (* x y) (* (/ z (sqrt 16.0)) (/ t (sqrt 16.0))))
280.0ms
(- (+ (* x y) (* (/ z (sqrt 16.0)) (/ t (sqrt 16.0)))) (/ (* a b) 4.0))

simplify144.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0223492
1897456
24878418
35001418

prune151.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x y) (/ z (/ 16.0 t)))
0.0b
(- (+ (* x y) (/ z (/ 16.0 t))) (/ (* a b) 4.0))
0.2b
(/ z (/ 16.0 t))

rewrite227.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
47×add-sqr-sqrt *-un-lft-identity
45×add-cube-cbrt
13×associate-/r*
10×add-log-exp
8×add-exp-log add-cbrt-cube
5×div-inv
3×pow1 cbrt-undiv div-exp associate-/l*
2×flip3-+ diff-log sum-log frac-sub flip-+
1×+-commutative sub-neg flip3-- frac-2neg associate--l+ clear-num associate-/r/ flip-- distribute-lft-out-- difference-of-squares
Counts
3 → 99
Calls
3 calls:
23.0ms
(+ (* x y) (/ z (/ 16.0 t)))
190.0ms
(- (+ (* x y) (/ z (/ 16.0 t))) (/ (* a b) 4.0))
10.0ms
(/ z (/ 16.0 t))

series145.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(+ (* x y) (/ z (/ 16.0 t)))
85.0ms
(- (+ (* x y) (/ z (/ 16.0 t))) (/ (* a b) 4.0))
18.0ms
(/ z (/ 16.0 t))

simplify64.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0516786
12027754
25002746

prune388.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x y) (/ z (/ 16.0 t)))) (cbrt (+ (* x y) (/ z (/ 16.0 t)))))
2.0b
(cbrt (+ (* x y) (/ z (/ 16.0 t))))
2.0b
(cbrt (+ (* x y) (/ z (/ 16.0 t))))
2.0b
(cbrt (+ (* x y) (/ z (/ 16.0 t))))

rewrite226.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
161.0ms
(* (cbrt (+ (* x y) (/ z (/ 16.0 t)))) (cbrt (+ (* x y) (/ z (/ 16.0 t)))))
19.0ms
(cbrt (+ (* x y) (/ z (/ 16.0 t))))
19.0ms
(cbrt (+ (* x y) (/ z (/ 16.0 t))))
23.0ms
(cbrt (+ (* x y) (/ z (/ 16.0 t))))

series537.0ms

Counts
4 → 12
Calls
4 calls:
158.0ms
(* (cbrt (+ (* x y) (/ z (/ 16.0 t)))) (cbrt (+ (* x y) (/ z (/ 16.0 t)))))
125.0ms
(cbrt (+ (* x y) (/ z (/ 16.0 t))))
127.0ms
(cbrt (+ (* x y) (/ z (/ 16.0 t))))
126.0ms
(cbrt (+ (* x y) (/ z (/ 16.0 t))))

simplify113.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (101.0ms)

IterNodesCost
03271262
110691181
240611092
350011082

prune414.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes314.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02411
12411

end0.0ms

sample1.1s

Algorithm
intervals
Results
491.0ms12062×body80valid