Details

Time bar (total: 2.8s)

sample29.0ms

Algorithm
intervals
Results
11.0ms347×body80valid

simplify66.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0266
1896
22776
37356
414366
517146
617306
717306

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* (* z 9.0) t))
0.2b
(* (* z 9.0) t)
3.8b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
8×pow1
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×add-log-exp
4×prod-exp cbrt-unprod
3×times-frac associate-*r* pow-prod-down associate-/l*
2×cbrt-undiv flip3-- div-exp flip-- associate-/l/
1×sub-neg frac-2neg diff-log div-sub associate-*l* clear-num associate-/r* *-commutative div-inv
Counts
3 → 54
Calls
3 calls:
7.0ms
(- (* x y) (* (* z 9.0) t))
16.0ms
(* (* z 9.0) t)
21.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series144.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(- (* x y) (* (* z 9.0) t))
18.0ms
(* (* z 9.0) t)
71.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify44.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0326399
11408341
25002341

prune151.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 3.7b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z (* 9.0 t)))
0.2b
(* z (* 9.0 t))
3.8b
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
8×pow1
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
5×add-log-exp
4×prod-exp cbrt-unprod
3×times-frac associate-*l* pow-prod-down associate-/l*
2×cbrt-undiv flip3-- div-exp flip-- associate-/l/
1×sub-neg frac-2neg diff-log div-sub associate-*r* clear-num associate-/r* *-commutative div-inv
Counts
3 → 54
Calls
3 calls:
8.0ms
(- (* x y) (* z (* 9.0 t)))
17.0ms
(* z (* 9.0 t))
21.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

series141.0ms

Counts
3 → 9
Calls
3 calls:
53.0ms
(- (* x y) (* z (* 9.0 t)))
18.0ms
(* z (* 9.0 t))
70.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

simplify44.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0318398
11325340
25001340

prune143.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 3.7b

localize10.0ms

Local error

Found 3 expressions with local error:

0.2b
(* z (* 9.0 t))
2.9b
(/ (* x y) (* a 2.0))
4.2b
(/ (* z (* 9.0 t)) (* a 2.0))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log add-cbrt-cube
16×prod-exp cbrt-unprod
10×cbrt-undiv div-exp
8×pow1
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×associate-*l* pow-prod-down add-log-exp
2×frac-2neg times-frac clear-num associate-/r* div-inv associate-/l*
1×associate-*r* *-commutative
Counts
3 → 64
Calls
3 calls:
15.0ms
(* z (* 9.0 t))
12.0ms
(/ (* x y) (* a 2.0))
24.0ms
(/ (* z (* 9.0 t)) (* a 2.0))

series77.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(* z (* 9.0 t))
31.0ms
(/ (* x y) (* a 2.0))
28.0ms
(/ (* z (* 9.0 t)) (* a 2.0))

simplify58.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0377388
12580275
25001275

prune141.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* z 9.0) t)
2.9b
(/ (* x y) (* a 2.0))
4.2b
(/ (* (* z 9.0) t) (* a 2.0))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
41×add-exp-log add-cbrt-cube
16×prod-exp cbrt-unprod
10×cbrt-undiv div-exp
8×pow1
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
3×associate-*r* pow-prod-down add-log-exp
2×frac-2neg times-frac clear-num associate-/r* div-inv associate-/l*
1×associate-*l* *-commutative
Counts
3 → 64
Calls
3 calls:
16.0ms
(* (* z 9.0) t)
14.0ms
(/ (* x y) (* a 2.0))
22.0ms
(/ (* (* z 9.0) t) (* a 2.0))

series78.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(* (* z 9.0) t)
29.0ms
(/ (* x y) (* a 2.0))
28.0ms
(/ (* (* z 9.0) t) (* a 2.0))

simplify61.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0378388
12607275
25002275

prune119.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes480.0ms

Accuracy

42.5% (4.1b remaining)

Error of 4.5b against oracle of 0.4b and baseline of 7.5b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03428
13428

end0.0ms

sample801.0ms

Algorithm
intervals
Results
354.0ms11148×body80valid