Details

Time bar (total: 2.8s)

sample48.0ms

Algorithm
intervals
Results
14.0ms294×body80valid
11.0ms290×body80nan

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (8.0ms)

IterNodesCost
036812
136812

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.1b

Counts
2 → 1

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
0.0b
(+ (- 1.0 z) (log z))
0.1b
(* y (+ (- 1.0 z) (log z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
9×pow1
8×add-sqr-sqrt distribute-lft-out add-log-exp
7×associate-*r*
6×add-cube-cbrt
5×add-exp-log associate-+r+ add-cbrt-cube
4×log-pow distribute-lft-out--
3×log-prod flip3-+ associate-*l* sum-log flip-+
2×+-commutative distribute-rgt-in associate-+l+ distribute-lft-in associate-*r/
1×associate-+l- sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 61
Calls
3 calls:
5.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
7.0ms
(+ (- 1.0 z) (log z))
9.0ms
(* y (+ (- 1.0 z) (log z)))

series41.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
14.0ms
(+ (- 1.0 z) (log z))
13.0ms
(* y (+ (- 1.0 z) (log z)))

simplify56.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
05021706

prune100.0ms

Filtered
48 candidates to 70 candidates (-45.8%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New65570
Fresh000
Picked101
Done000
Total66571

Merged error: 0.0b

Counts
71 → 5

localize13.0ms

Local error

Found 4 expressions with local error:

0.1b
(* y (+ (+ (- 1.0 z) (* 2 (log (cbrt z)))) (log (cbrt z))))
0.2b
(+ (+ (- 1.0 z) (* 2 (log (cbrt z)))) (log (cbrt z)))
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
12×add-sqr-sqrt
10×add-cube-cbrt add-log-exp
9×cbrt-prod
8×pow1
6×add-exp-log associate-+r+ log-prod add-cbrt-cube
5×associate-*r* sum-log
4×distribute-lft-out
3×associate-*l*
2×associate-+l- flip3-+ pow1/3 associate-*r/ log-pow flip-+
1×+-commutative distribute-rgt-in associate-+l+ distribute-lft-in diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 69
Calls
4 calls:
11.0ms
(* y (+ (+ (- 1.0 z) (* 2 (log (cbrt z)))) (log (cbrt z))))
10.0ms
(+ (+ (- 1.0 z) (* 2 (log (cbrt z)))) (log (cbrt z)))
3.0ms
(cbrt z)
1.0ms
(cbrt z)

series124.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(* y (+ (+ (- 1.0 z) (* 2 (log (cbrt z)))) (log (cbrt z))))
48.0ms
(+ (+ (- 1.0 z) (* 2 (log (cbrt z)))) (log (cbrt z)))
21.0ms
(cbrt z)
21.0ms
(cbrt z)

simplify49.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
05073676

prune109.0ms

Filtered
58 candidates to 81 candidates (-39.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New79281
Fresh044
Picked011
Done000
Total79786

Merged error: 0b

Counts
86 → 7

localize16.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (+ (* (log (cbrt z)) 2) (- 1.0 z)) y)
0.3b
(* (log (cbrt z)) y)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
6×cbrt-prod associate-*r*
4×add-log-exp
3×pow1/3
2×pow-prod-down associate-*l/ prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
1×flip3-+ flip-+
Counts
4 → 62
Calls
4 calls:
8.0ms
(* (+ (* (log (cbrt z)) 2) (- 1.0 z)) y)
4.0ms
(* (log (cbrt z)) y)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series92.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (+ (* (log (cbrt z)) 2) (- 1.0 z)) y)
22.0ms
(* (log (cbrt z)) y)
21.0ms
(cbrt z)
21.0ms
(cbrt z)

simplify54.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
04943546
14943546

prune109.0ms

Filtered
54 candidates to 74 candidates (-37.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New73174
Fresh145
Picked101
Done011
Total75681

Merged error: 0b

Counts
81 → 6

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (+ (* (log (pow z 1/3)) 2) (- 1.0 z)) y)
0.3b
(* (log (cbrt z)) y)
0.6b
(cbrt z)
5.0b
(pow z 1/3)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
10×pow1
9×add-exp-log
8×associate-*l* add-cbrt-cube
6×associate-*r*
4×add-log-exp
3×cbrt-prod unpow-prod-down pow-unpow
2×pow1/3 pow-prod-down associate-*l/ prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
1×pow-to-exp pow-pow flip3-+ unpow1/3 pow-exp flip-+ sqr-pow
Counts
4 → 69
Calls
4 calls:
8.0ms
(* (+ (* (log (pow z 1/3)) 2) (- 1.0 z)) y)
4.0ms
(* (log (cbrt z)) y)
1.0ms
(cbrt z)
2.0ms
(pow z 1/3)

series90.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* (+ (* (log (pow z 1/3)) 2) (- 1.0 z)) y)
24.0ms
(* (log (cbrt z)) y)
23.0ms
(cbrt z)
20.0ms
(pow z 1/3)

simplify48.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
04913528
14913528

prune106.0ms

Filtered
57 candidates to 81 candidates (-42.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh044
Picked011
Done011
Total81687

Merged error: 0b

Counts
87 → 6

regimes247.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02622
12622

end0.0ms

sample1.4s

Algorithm
intervals
Results
434.0ms9174×body80valid
342.0ms8998×body80nan

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