Details

Time bar (total: 4.0s)

sample23.0ms

Algorithm
intervals
Results
8.0ms350×body80valid

simplify100.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1024824
1137744
1250024

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.1b

localize7.0ms

Local error

Found 1 expressions with local error:

5.7b
(* (- y x) (/ z t))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*l*
3×pow1
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
30.0ms
(* (- y x) (/ z t))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* (- y x) (/ z t))

simplify32.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0237215
11031194
25001188

prune94.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt z)
0.7b
(cbrt z)
0.7b
(cbrt z)
2.3b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
9×cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
6×pow1
5×associate-*r* associate-*l*
4×cbrt-undiv div-exp add-log-exp
3×pow1/3
2×frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
1×associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
54.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series667.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(cbrt z)
178.0ms
(cbrt z)
178.0ms
(cbrt z)
128.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify49.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0385599
11673471
25003438

prune252.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

5.1b
(cbrt (* (- y x) (/ z t)))
5.7b
(* (- y x) (/ z t))
5.7b
(* (- y x) (/ z t))
5.7b
(* (- y x) (/ z t))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
39×associate-*r*
34×*-un-lft-identity
30×times-frac
28×add-cube-cbrt
19×add-exp-log add-cbrt-cube
15×associate-*l*
10×pow1
8×frac-times flip3-- associate-*l/ flip--
6×prod-exp cbrt-unprod unswap-sqr
5×cbrt-div
4×associate-*r/ 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 → 128
Calls
4 calls:
10.0ms
(cbrt (* (- y x) (/ z t)))
28.0ms
(* (- y x) (/ z t))
31.0ms
(* (- y x) (/ z t))
28.0ms
(* (- y x) (/ z t))

series293.0ms

Counts
4 → 12
Calls
4 calls:
148.0ms
(cbrt (* (- y x) (/ z t)))
49.0ms
(* (- y x) (/ z t))
46.0ms
(* (- y x) (/ z t))
50.0ms
(* (- y x) (/ z t))

simplify45.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0375801
11475729
25002709

prune403.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

5.7b
(* (- y x) (/ z t))
8.5b
(cbrt (/ z t))
8.5b
(cbrt (/ z t))
8.5b
(cbrt (/ z t))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
39×cbrt-prod
37×times-frac
35×*-un-lft-identity
33×add-cube-cbrt
13×associate-*r*
9×add-exp-log add-cbrt-cube
6×pow1
5×associate-*l*
4×div-inv add-log-exp
3×cbrt-div pow1/3
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 104
Calls
4 calls:
28.0ms
(* (- y x) (/ z t))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
6.0ms
(cbrt (/ z t))

series244.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* (- y x) (/ z t))
66.0ms
(cbrt (/ z t))
60.0ms
(cbrt (/ z t))
68.0ms
(cbrt (/ z t))

simplify38.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0305641
11160584
25001572

prune434.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes403.0ms

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

sample629.0ms

Algorithm
intervals
Results
261.0ms10666×body80valid