Details

Time bar (total: 3.3s)

sample31.0ms

Algorithm
intervals
Results
16.0ms487×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0247
1427
2547
3547

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 33.7b

localize9.0ms

Local error

Found 2 expressions with local error:

20.4b
(/ (* z z) (* t t))
22.2b
(/ (* x x) (* y y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log add-cbrt-cube
8×cbrt-undiv div-exp prod-exp cbrt-unprod
2×pow1 add-sqr-sqrt add-cube-cbrt frac-2neg *-un-lft-identity times-frac clear-num associate-/r* div-inv associate-/l* add-log-exp
Counts
2 → 42
Calls
2 calls:
5.0ms
(/ (* z z) (* t t))
5.0ms
(/ (* x x) (* y y))

series53.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ (* z z) (* t t))
28.0ms
(/ (* x x) (* y y))

simplify29.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0285248
11335170
25001160

prune91.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 3.6b

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (/ x y) (/ x y))
20.4b
(/ (* z z) (* t t))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
41×times-frac
30×add-cube-cbrt *-un-lft-identity
26×add-exp-log add-cbrt-cube
13×swap-sqr associate-*r* associate-*l*
9×pow1
8×cbrt-undiv div-exp prod-exp cbrt-unprod
5×div-inv
4×unswap-sqr
2×add-log-exp
1×pow2 frac-times frac-2neg pow-plus associate-*r/ pow-prod-down associate-*l/ clear-num associate-/r* pow-sqr *-commutative pow-prod-up associate-/l*
Counts
2 → 88
Calls
2 calls:
13.0ms
(* (/ x y) (/ x y))
5.0ms
(/ (* z z) (* t t))

series54.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(* (/ x y) (/ x y))
30.0ms
(/ (* z z) (* t t))

simplify58.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0482529
12387434
25001394

prune196.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (/ z t) (/ z t))
0.3b
(* (/ x y) (/ x y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
82×add-sqr-sqrt
80×times-frac
58×add-cube-cbrt *-un-lft-identity
26×add-exp-log swap-sqr associate-*r* associate-*l* add-cbrt-cube
16×pow1
8×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
2×pow2 frac-times pow-plus associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up add-log-exp
Counts
2 → 134
Calls
2 calls:
13.0ms
(* (/ z t) (/ z t))
13.0ms
(* (/ x y) (/ x y))

series56.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(* (/ z t) (/ z t))
30.0ms
(* (/ x y) (/ x y))

simplify82.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
0668810
13378698
25002664

prune323.0ms

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ z t)) (cbrt (/ z t)))
10.2b
(cbrt (/ z t))
10.2b
(cbrt (/ z t))
10.2b
(cbrt (/ z t))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×add-cube-cbrt *-un-lft-identity
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
17.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
1.0ms
(cbrt (/ z t))
1.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))

series273.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
65.0ms
(cbrt (/ z t))
65.0ms
(cbrt (/ z t))
63.0ms
(cbrt (/ z t))

simplify79.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 3 (62.0ms)

IterNodesCost
02601109
19021061
235251016
35001992

prune451.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 0.0b

regimes509.0ms

Accuracy

0% (0.7b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 0.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02721
12721

end0.0ms

sample893.0ms

Algorithm
intervals
Results
530.0ms15275×body80valid