Details

Time bar (total: 2.8s)

sample15.0ms

Algorithm
intervals
Results
6.0ms269×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1173
2173

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.7b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
2.7b
(/ x (- y (* z t)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- associate-/r/ flip--
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
3.0ms
(- y (* z t))
4.0ms
(/ x (- y (* z t)))

series64.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(- y (* z t))
36.0ms
(/ x (- y (* z t)))

simplify112.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0157244
1479225
21401225
34323224
45001224

prune112.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 2.6b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.3b
(/ 1 (- y (* z t)))
2.8b
(* x (/ 1 (- y (* z t))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
6×pow1
5×add-log-exp
4×div-exp prod-exp associate-/r/
3×flip3-- associate-*l* associate-/r* flip-- associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
1×sub-neg pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
3 → 83
Calls
3 calls:
3.0ms
(- y (* z t))
4.0ms
(/ 1 (- y (* z t)))
8.0ms
(* x (/ 1 (- y (* z t))))

series107.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(- y (* z t))
42.0ms
(/ 1 (- y (* z t)))
33.0ms
(* x (/ 1 (- y (* z t))))

simplify73.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0264479
11071416
23863386
35001386

prune168.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 2.6b

localize12.0ms

Local error

Found 4 expressions with local error:

2.8b
(* x (/ 1 (- y (* z t))))
16.1b
(cbrt (* x (/ 1 (- y (* z t)))))
16.1b
(cbrt (* x (/ 1 (- y (* z t)))))
16.1b
(cbrt (* x (/ 1 (- y (* z t)))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×associate-*r*
13×add-exp-log *-un-lft-identity
12×add-cube-cbrt
11×times-frac
9×add-cbrt-cube
6×pow1 cbrt-div
4×associate-*r/ prod-exp un-div-inv add-log-exp
3×cbrt-prod pow1/3 associate-*l* unswap-sqr
2×div-exp associate-/r/ cbrt-unprod
1×cbrt-undiv rec-exp flip3-- 1-exp pow-prod-down *-commutative flip-- div-inv
Counts
4 → 71
Calls
4 calls:
8.0ms
(* x (/ 1 (- y (* z t))))
6.0ms
(cbrt (* x (/ 1 (- y (* z t)))))
5.0ms
(cbrt (* x (/ 1 (- y (* z t)))))
5.0ms
(cbrt (* x (/ 1 (- y (* z t)))))

series324.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* x (/ 1 (- y (* z t))))
94.0ms
(cbrt (* x (/ 1 (- y (* z t)))))
96.0ms
(cbrt (* x (/ 1 (- y (* z t)))))
102.0ms
(cbrt (* x (/ 1 (- y (* z t)))))

simplify67.0ms

Algorithm
egg-herbie
Counts
83 → 83
Iterations

Useful iterations: 3 (61.0ms)

IterNodesCost
0279518
11073449
23995422
35002413

prune259.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 2.6b

localize17.0ms

Local error

Found 4 expressions with local error:

2.8b
(* x (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ 1 (cbrt (- y (* z t))))))
9.1b
(cbrt (- y (* z t)))
9.1b
(cbrt (- y (* z t)))
9.1b
(cbrt (- y (* z t)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
117×add-exp-log
69×prod-exp
30×div-exp
26×add-cbrt-cube
15×rec-exp 1-exp cbrt-unprod
9×pow1 cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×cbrt-undiv
6×cbrt-div
5×associate-*r/
4×add-log-exp
3×flip3-- pow1/3 associate-*l* pow-prod-down flip--
1×frac-times associate-*r* associate-*l/ un-div-inv *-commutative
Counts
4 → 93
Calls
4 calls:
23.0ms
(* x (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ 1 (cbrt (- y (* z t))))))
2.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))

series418.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(* x (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ 1 (cbrt (- y (* z t))))))
123.0ms
(cbrt (- y (* z t)))
115.0ms
(cbrt (- y (* z t)))
116.0ms
(cbrt (- y (* z t)))

simplify62.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05901257
11889812
25001741

prune234.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 2.6b

regimes217.0ms

Accuracy

0% (0.1b remaining)

Error of 2.9b against oracle of 2.9b and baseline of 2.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample405.0ms

Algorithm
intervals
Results
205.0ms8394×body80valid