Details

Time bar (total: 8.8s)

sample79.0ms

Algorithm
intervals
Results
16.0ms304×body80valid
14.0ms301×body80nan

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune6.0ms

Filtered
1 candidates to 0 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 → 1

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
26×add-log-exp
12×log-prod
11×add-sqr-sqrt
10×sum-log
9×add-cube-cbrt *-un-lft-identity
6×pow1 distribute-rgt-in distribute-lft-in diff-log associate--r+
5×add-exp-log flip3-- add-cbrt-cube flip--
4×associate-*r* associate-*l/ frac-add
3×associate-+l+ associate-*l*
2×sub-neg associate--l+
1×+-commutative associate-+l- flip3-+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 68
Calls
3 calls:
11.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
8.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series189.0ms

Counts
3 → 9
Calls
3 calls:
118.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
32.0ms
(- (+ (+ x y) z) (* z (log t)))
38.0ms
(* z (log t))

simplify64.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0491684
12317641
25001636

prune365.0ms

Filtered
77 candidates to 54 candidates (70.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New73477
Fresh000
Picked011
Done000
Total73578

Merged error: 0.0b

Counts
78 → 5

localize16.0ms

Local error

Found 4 expressions with local error:

0.1b
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* z (log (sqrt t))))
0.1b
(- (+ (+ x y) z) (* (log (sqrt t)) z))
0.3b
(* (log (sqrt t)) z)
0.3b
(* z (log (sqrt t)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
24×log-prod
20×add-sqr-sqrt
16×add-cube-cbrt *-un-lft-identity
12×pow1 distribute-rgt-in distribute-lft-in sqrt-prod associate--r+
10×diff-log
9×associate-*r* associate-*l*
8×add-exp-log add-cbrt-cube
6×sum-log log-pow
5×associate--l+
3×sub-neg
2×flip3-- sqrt-pow1 pow1/2 pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
1×associate--l-
Counts
4 → 100
Calls
4 calls:
14.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* z (log (sqrt t))))
8.0ms
(- (+ (+ x y) z) (* (log (sqrt t)) z))
4.0ms
(* (log (sqrt t)) z)
5.0ms
(* z (log (sqrt t)))

series373.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* z (log (sqrt t))))
46.0ms
(- (+ (+ x y) z) (* (log (sqrt t)) z))
163.0ms
(* (log (sqrt t)) z)
112.0ms
(* z (log (sqrt t)))

simplify56.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0435919
12081812
25002783

prune653.0ms

Filtered
112 candidates to 75 candidates (67.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1102112
Fresh123
Picked101
Done011
Total1125117

Merged error: 0.0b

Counts
117 → 5

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
6.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series699.0ms

Counts
4 → 12
Calls
4 calls:
183.0ms
(* (cbrt t) (cbrt t))
170.0ms
(cbrt t)
173.0ms
(cbrt t)
172.0ms
(cbrt t)

simplify86.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (81.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune468.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh033
Picked011
Done011
Total85590

Merged error: 0.0b

Counts
90 → 5

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (log (sqrt t)) z)) (cbrt (* (log (sqrt t)) z)))
0.6b
(cbrt (* (log (sqrt t)) z))
0.6b
(cbrt (* (log (sqrt t)) z))
0.6b
(cbrt (* (log (sqrt t)) z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
5.0ms
(* (cbrt (* (log (sqrt t)) z)) (cbrt (* (log (sqrt t)) z)))
2.0ms
(cbrt (* (log (sqrt t)) z))
2.0ms
(cbrt (* (log (sqrt t)) z))
3.0ms
(cbrt (* (log (sqrt t)) z))

series1.8s

Counts
4 → 12
Calls
4 calls:
609.0ms
(* (cbrt (* (log (sqrt t)) z)) (cbrt (* (log (sqrt t)) z)))
399.0ms
(cbrt (* (log (sqrt t)) z))
432.0ms
(cbrt (* (log (sqrt t)) z))
377.0ms
(cbrt (* (log (sqrt t)) z))

simplify70.0ms

Algorithm
egg-herbie
Counts
70 → 70
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
06471250
130631185
250011155

prune554.0ms

Filtered
70 candidates to 56 candidates (80.0%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New70070
Fresh022
Picked011
Done022
Total70575

Merged error: 0.0b

Counts
75 → 5

regimes1.2s

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
02615
12615

end0.0ms

sample2.0s

Algorithm
intervals
Results
494.0ms9114×body80valid
404.0ms8935×body80nan
1.0ms4×body320valid
1.0ms2×body1280valid
0.0ms2×body640valid
0.0ms1×body160valid

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