Details

Time bar (total: 6.5s)

sample40.0ms

Algorithm
intervals
Results
19.0ms402×body80valid

simplify123.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0379
1949
22879
37419
416629
541959
650019

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.7b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 9.0) y)
0.7b
(- (* (* x 9.0) y) (* (* (* z 4.0) t) a))
6.0b
(* (* (* z 4.0) t) a)
17.2b
(/ (+ (- (* (* x 9.0) y) (* (* (* z 4.0) t) a)) b) (* z c))

rewrite264.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
18×pow1
12×*-un-lft-identity
10×prod-exp cbrt-unprod
9×pow-prod-down
8×add-sqr-sqrt add-cube-cbrt
6×associate-*r* add-log-exp
4×times-frac associate-/l*
2×cbrt-undiv div-exp associate-*l* *-commutative associate-/l/ distribute-lft-out
1×associate-+l- sub-neg flip3-- frac-2neg flip3-+ diff-log div-sub clear-num associate-/r* flip-- flip-+ div-inv
Counts
4 → 77
Calls
4 calls:
16.0ms
(* (* x 9.0) y)
18.0ms
(- (* (* x 9.0) y) (* (* (* z 4.0) t) a))
51.0ms
(* (* (* z 4.0) t) a)
177.0ms
(/ (+ (- (* (* x 9.0) y) (* (* (* z 4.0) t) a)) b) (* z c))

series288.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(* (* x 9.0) y)
66.0ms
(- (* (* x 9.0) y) (* (* (* z 4.0) t) a))
29.0ms
(* (* (* z 4.0) t) a)
172.0ms
(/ (+ (- (* (* x 9.0) y) (* (* (* z 4.0) t) a)) b) (* z c))

simplify72.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0491675
12345574
25002574

prune436.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 8.5b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
5.4b
(/ b (* z c))
5.4b
(/ (* a t) c)
9.4b
(/ (* x y) (* z c))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
44×add-exp-log add-cbrt-cube
15×prod-exp cbrt-unprod
12×cbrt-undiv add-sqr-sqrt div-exp
10×add-cube-cbrt *-un-lft-identity
8×times-frac
6×pow1
5×associate-*r* associate-/r* associate-/l*
4×div-inv add-log-exp
3×frac-2neg associate-*l* clear-num
1×associate-*r/ pow-prod-down *-commutative unswap-sqr
Counts
4 → 92
Calls
4 calls:
25.0ms
(* 9.0 (/ (* x y) (* z c)))
7.0ms
(/ b (* z c))
12.0ms
(/ (* a t) c)
12.0ms
(/ (* x y) (* z c))

series99.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* 9.0 (/ (* x y) (* z c)))
18.0ms
(/ b (* z c))
17.0ms
(/ (* a t) c)
29.0ms
(/ (* x y) (* z c))

simplify58.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0420503
12365384
25002384

prune648.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.5b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
3.5b
(/ a (/ c t))
5.4b
(/ b (* z c))
9.4b
(/ (* x y) (* z c))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
80×times-frac
52×add-sqr-sqrt
50×add-cube-cbrt *-un-lft-identity
44×add-exp-log add-cbrt-cube
15×associate-/r*
14×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
8×div-inv
7×associate-/l*
6×pow1
5×associate-*r*
4×add-log-exp
3×frac-2neg associate-*l* clear-num
1×associate-*r/ pow-prod-down associate-/r/ *-commutative unswap-sqr
Counts
4 → 141
Calls
4 calls:
28.0ms
(* 9.0 (/ (* x y) (* z c)))
8.0ms
(/ a (/ c t))
7.0ms
(/ b (* z c))
12.0ms
(/ (* x y) (* z c))

series99.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* 9.0 (/ (* x y) (* z c)))
18.0ms
(/ a (/ c t))
18.0ms
(/ b (* z c))
25.0ms
(/ (* x y) (* z c))

simplify81.0ms

Algorithm
egg-herbie
Counts
153 → 153
Iterations

Useful iterations: 1 (19.0ms)

IterNodesCost
0634870
13152746
25002746

prune802.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

3.5b
(/ a (/ c t))
4.0b
(/ (* z c) y)
5.4b
(/ b (* z c))
5.5b
(/ x (/ (* z c) y))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
66×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
28×add-exp-log add-cbrt-cube
24×associate-/r*
12×cbrt-undiv div-exp div-inv
10×associate-/l*
4×pow1 frac-2neg clear-num add-log-exp
3×prod-exp cbrt-unprod
2×associate-/r/
Counts
4 → 160
Calls
4 calls:
11.0ms
(/ a (/ c t))
9.0ms
(/ (* z c) y)
7.0ms
(/ b (* z c))
9.0ms
(/ x (/ (* z c) y))

series84.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(/ a (/ c t))
17.0ms
(/ (* z c) y)
17.0ms
(/ b (* z c))
28.0ms
(/ x (/ (* z c) y))

simplify67.0ms

Algorithm
egg-herbie
Counts
172 → 172
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
0670935
13037856
25001856

prune957.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

regimes1.0s

Accuracy

39.7% (6.2b remaining)

Error of 6.3b against oracle of 0.1b and baseline of 10.4b

bsearch3.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06269
16269

end0.0ms

sample1.1s

Algorithm
intervals
Results
638.0ms12712×body80valid