Details

Time bar (total: 2.4s)

sample31.0ms

Algorithm
intervals
Results
14.0ms345×body80valid

simplify20.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (19.0ms)

IterNodesCost
05819
15819

prune10.0ms

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: 0.1b

Counts
2 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z x) t)))
0.0b
(/ (- z x) t)
5.5b
(* y (/ (- z x) t))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls
3 calls:
2.0ms
(+ x (* y (/ (- z x) t)))
5.0ms
(/ (- z x) t)
9.0ms
(* y (/ (- z x) t))

series28.0ms

Counts
3 → 9
Calls
3 calls:
10.0ms
(+ x (* y (/ (- z x) t)))
6.0ms
(/ (- z x) t)
11.0ms
(* y (/ (- z x) t))

simplify47.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05154890

prune133.0ms

Filtered
65 candidates to 96 candidates (-47.7%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New89796
Fresh011
Picked101
Done000
Total90898

Merged error: 0.0b

Counts
98 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z x))
0.6b
(cbrt (- z x))
0.6b
(cbrt (- z x))
1.2b
(* y (* (cbrt (- z x)) (/ (cbrt (- z x)) (* (cbrt t) (cbrt t)))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
15×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
11×add-cbrt-cube
10×cbrt-div
9×pow1
8×add-cube-cbrt prod-exp cbrt-unprod
6×associate-*r/
5×flip3-- flip--
4×add-log-exp
3×pow1/3 associate-*l* pow-prod-down distribute-lft-out-- difference-of-squares
2×cbrt-undiv frac-times div-exp associate-*l/
1×associate-*r* *-commutative
Counts
4 → 72
Calls
4 calls:
3.0ms
(cbrt (- z x))
3.0ms
(cbrt (- z x))
3.0ms
(cbrt (- z x))
14.0ms
(* y (* (cbrt (- z x)) (/ (cbrt (- z x)) (* (cbrt t) (cbrt t)))))

series141.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt (- z x))
26.0ms
(cbrt (- z x))
26.0ms
(cbrt (- z x))
62.0ms
(* y (* (cbrt (- z x)) (/ (cbrt (- z x)) (* (cbrt t) (cbrt t)))))

simplify72.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
04928896
14928896

prune116.0ms

Filtered
66 candidates to 84 candidates (-27.3%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New83184
Fresh077
Picked011
Done000
Total83992

Merged error: 0b

Counts
92 → 9

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z x))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
2×cbrt-div
1×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 48
Calls
4 calls:
3.0ms
(cbrt (- z x))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series103.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(cbrt (- z x))
33.0ms
(cbrt y)
22.0ms
(cbrt y)
21.0ms
(cbrt y)

simplify41.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
04895290
14895290

prune92.0ms

Filtered
44 candidates to 60 candidates (-36.4%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New60060
Fresh077
Picked011
Done011
Total60969

Merged error: 0b

Counts
69 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
5.2b
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
40×times-frac
38×*-un-lft-identity
34×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 distribute-lft-out-- difference-of-squares unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 104
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
17.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

series83.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt t)
21.0ms
(cbrt t)
21.0ms
(cbrt t)
20.0ms
(* (/ y (* (cbrt t) (cbrt t))) (/ (- z x) (cbrt t)))

simplify72.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
049531100
149531100

prune96.0ms

Filtered
78 candidates to 116 candidates (-48.7%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1160116
Fresh066
Picked011
Done022
Total1169125

Merged error: 0b

Counts
125 → 9

regimes380.0ms

Accuracy

0% (0.9b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02333
12333

end0.0ms

sample815.0ms

Algorithm
intervals
Results
344.0ms10635×body80valid

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