Details

Time bar (total: 3.7s)

sample25.0ms

Algorithm
intervals
Results
10.0ms327×body80valid

simplify122.0ms

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

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite51.0ms

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:
16.0ms
(+ (* (/ x y) (- z t)) t)
30.0ms
(* (/ x y) (- z t))

series80.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (* (/ x y) (- z t)) t)
49.0ms
(* (/ x y) (- z t))

simplify37.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0314342
11191302
25002302

prune144.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* z (/ x y)) (- t (* t (/ x y))))
0.0b
(- t (* t (/ x y)))
2.3b
(* z (/ x y))
3.1b
(* t (/ x y))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
26×associate-*r*
20×add-cube-cbrt *-un-lft-identity times-frac
14×add-exp-log add-cbrt-cube
11×add-log-exp
8×pow1
6×associate-*l*
4×associate-*r/ prod-exp cbrt-unprod unswap-sqr
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-+ flip-+
Counts
4 → 93
Calls
4 calls:
18.0ms
(+ (* z (/ x y)) (- t (* t (/ x y))))
8.0ms
(- t (* t (/ x y)))
14.0ms
(* z (/ x y))
14.0ms
(* t (/ x y))

series95.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(+ (* z (/ x y)) (- t (* t (/ x y))))
31.0ms
(- t (* t (/ x y)))
16.0ms
(* z (/ x y))
18.0ms
(* t (/ x y))

simplify54.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0428530
12114490
25001477

prune232.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

3.1b
(* t (/ x y))
11.9b
(cbrt (* z (/ x y)))
11.9b
(cbrt (* z (/ x y)))
11.9b
(cbrt (* z (/ x y)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×times-frac
9×add-exp-log add-cbrt-cube
6×pow1
4×associate-*r/ add-log-exp
3×cbrt-prod cbrt-div pow1/3 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv
Counts
4 → 62
Calls
4 calls:
14.0ms
(* t (/ x y))
6.0ms
(cbrt (* z (/ x y)))
6.0ms
(cbrt (* z (/ x y)))
6.0ms
(cbrt (* z (/ x y)))

series256.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* t (/ x y))
73.0ms
(cbrt (* z (/ x y)))
80.0ms
(cbrt (* z (/ x y)))
80.0ms
(cbrt (* z (/ x y)))

simplify78.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0243358
1942319
23839301
35001283

prune207.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
1.3b
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
3.0b
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

rewrite285.0ms

Algorithm
rewrite-expression-head
Rules
136×cbrt-div
98×frac-times
68×flip3-- flip--
50×associate-*r/
37×associate-*l/
34×add-exp-log
24×add-sqr-sqrt
21×*-un-lft-identity add-cbrt-cube
18×pow1
17×prod-exp cbrt-unprod
15×cbrt-prod add-cube-cbrt
14×associate-*l*
10×times-frac
9×associate-*r* pow-prod-down
4×cbrt-undiv div-exp add-log-exp
3×distribute-lft-out-- difference-of-squares
2×pow1/3 *-commutative unswap-sqr
1×div-inv
Counts
4 → 164
Calls
4 calls:
4.0ms
(cbrt (- z t))
4.0ms
(cbrt (- z t))
201.0ms
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
65.0ms
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

series419.0ms

Counts
4 → 12
Calls
4 calls:
138.0ms
(cbrt (- z t))
142.0ms
(cbrt (- z t))
47.0ms
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
92.0ms
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

simplify81.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
08202292
126302077
250012021

prune438.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes140.0ms

Accuracy

0% (2.4b remaining)

Error of 2.4b against oracle of 0.0b and baseline of 2.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01615
11615

end0.0ms

sample818.0ms

Algorithm
intervals
Results
435.0ms10637×body80valid