Details

Time bar (total: 3.2s)

sample38.0ms

Algorithm
intervals
Results
15.0ms375×body80valid

simplify13.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (11.0ms)

IterNodesCost
092313
192313

prune12.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.5b

Counts
2 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z (* 9.0 t)))
0.2b
(* z (* 9.0 t))
7.0b
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

rewrite18.0ms

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:
3.0ms
(- (* x y) (* z (* 9.0 t)))
7.0ms
(* z (* 9.0 t))
7.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

series33.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(- (* x y) (* z (* 9.0 t)))
3.0ms
(* z (* 9.0 t))
18.0ms
(/ (- (* x y) (* z (* 9.0 t))) (* a 2.0))

simplify38.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
04994710
14994710

prune104.0ms

Filtered
42 candidates to 63 candidates (-50.0%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New55863
Fresh011
Picked101
Done000
Total56965

Merged error: 0.0b

Counts
65 → 9

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* (* z 9.0) t))
0.2b
(* (* z 9.0) t)
7.0b
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

rewrite16.0ms

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:
3.0ms
(- (* x y) (* (* z 9.0) t))
5.0ms
(* (* z 9.0) t)
7.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

series35.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(- (* x y) (* (* z 9.0) t))
3.0ms
(* (* z 9.0) t)
18.0ms
(/ (- (* x y) (* (* z 9.0) t)) (* a 2.0))

simplify39.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
05061711

prune89.0ms

Filtered
39 candidates to 63 candidates (-61.5%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New62163
Fresh088
Picked011
Done000
Total621072

Merged error: 0.0b

Counts
72 → 10

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* z (* 9.0 t)))
0.2b
(* z (* 9.0 t))
7.2b
(* (/ 1 a) (/ (- (* x y) (* z (* 9.0 t))) 2.0))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
30×add-exp-log
25×times-frac
20×*-un-lft-identity add-cbrt-cube
18×add-cube-cbrt
16×associate-*l*
14×associate-*r*
11×prod-exp
10×pow1
8×div-exp
7×cbrt-unprod
6×unswap-sqr
5×add-log-exp
4×cbrt-undiv pow-prod-down
2×rec-exp 1-exp *-commutative div-inv
1×frac-times sub-neg flip3-- diff-log associate-*r/ associate-*l/ flip--
Counts
3 → 86
Calls
3 calls:
3.0ms
(- (* x y) (* z (* 9.0 t)))
5.0ms
(* z (* 9.0 t))
13.0ms
(* (/ 1 a) (/ (- (* x y) (* z (* 9.0 t))) 2.0))

series41.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(- (* x y) (* z (* 9.0 t)))
3.0ms
(* z (* 9.0 t))
26.0ms
(* (/ 1 a) (/ (- (* x y) (* z (* 9.0 t))) 2.0))

simplify48.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
056211252

prune126.0ms

Filtered
61 candidates to 95 candidates (-55.7%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New95095
Fresh088
Picked011
Done011
Total9510105

Merged error: 0.0b

Counts
105 → 10

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
7.0b
(/ (- (* x y) (* (* (cbrt z) (cbrt z)) (* 9.0 (* t (cbrt z))))) (* a 2.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
9×add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube
4×pow1 add-log-exp
3×times-frac pow1/3 associate-/l*
2×cbrt-undiv div-exp associate-/l/
1×flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod div-inv
Counts
4 → 57
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
7.0ms
(/ (- (* x y) (* (* (cbrt z) (cbrt z)) (* 9.0 (* t (cbrt z))))) (* a 2.0))

series90.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
24.0ms
(cbrt z)
22.0ms
(cbrt z)
22.0ms
(/ (- (* x y) (* (* (cbrt z) (cbrt z)) (* 9.0 (* t (cbrt z))))) (* a 2.0))

simplify43.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
04976564
14976564

prune62.0ms

Filtered
47 candidates to 69 candidates (-46.8%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New69069
Fresh077
Picked011
Done022
Total691079

Merged error: 0.0b

Counts
79 → 10

regimes1.2s

Accuracy

88.4% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 7.6b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04569
14569

end0.0ms

sample1.0s

Algorithm
intervals
Results
461.0ms11140×body80valid

Profiling

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