Details

Time bar (total: 5.2s)

sample55.0ms

Algorithm
intervals
Results
16.0ms294×body80valid
13.0ms290×body80nan

simplify52.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune3.0ms

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

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- a 0.5) b)
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))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
10×sum-log
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r*
6×distribute-rgt-in flip3-- distribute-lft-in diff-log associate-*l/ flip-- associate--r+
4×frac-add
3×associate-+l+
2×sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+l- flip3-+ log-pow flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
6.0ms
(* (- a 0.5) b)
12.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
9.0ms
(- (+ (+ x y) z) (* z (log t)))
5.0ms
(* z (log t))

series224.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (- a 0.5) b)
123.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
37.0ms
(- (+ (+ x y) z) (* z (log t)))
36.0ms
(* z (log t))

simplify73.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
0540767
12622717
25001712

prune260.0ms

Filtered
102 candidates to 72 candidates (70.6%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New957102
Fresh000
Picked101
Done000
Total967103

Merged error: 0.0b

Counts
103 → 7

localize18.0ms

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)))

rewrite33.0ms

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:
12.0ms
(- (- (+ (+ 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)
6.0ms
(* z (log (sqrt t)))

series295.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(- (- (+ (+ x y) z) (* (log (sqrt t)) z)) (* z (log (sqrt t))))
48.0ms
(- (+ (+ x y) z) (* (log (sqrt t)) z))
111.0ms
(* (log (sqrt t)) z)
82.0ms
(* z (log (sqrt t)))

simplify59.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0425907
11943795
25002766

prune301.0ms

Filtered
112 candidates to 73 candidates (65.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1111112
Fresh066
Picked011
Done000
Total1118119

Merged error: 0.0b

Counts
119 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
23×*-un-lft-identity
18×add-sqr-sqrt
12×distribute-rgt-in add-cube-cbrt log-prod distribute-lft-in sum-log
9×pow1 associate-*r*
8×add-exp-log sub-neg associate--l+ add-cbrt-cube
6×associate-+r+ associate-*l* distribute-lft-out associate--r+
4×flip3-- diff-log frac-add flip--
3×flip3-+ flip-+
2×associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+r- associate-+l+ log-pow distribute-lft-out-- difference-of-squares
Counts
4 → 104
Calls
4 calls:
6.0ms
(* b (- a 0.5))
7.0ms
(- (* b (- a 0.5)) (* z (log t)))
14.0ms
(+ (+ (+ x y) z) (- (* b (- a 0.5)) (* z (log t))))
5.0ms
(* z (log t))

series265.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* b (- a 0.5))
62.0ms
(- (* b (- a 0.5)) (* z (log t)))
118.0ms
(+ (+ (+ x y) z) (- (* b (- a 0.5)) (* z (log t))))
36.0ms
(* z (log t))

simplify76.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
0568854
12788805
25001800

prune259.0ms

Filtered
116 candidates to 74 candidates (63.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1160116
Fresh066
Picked011
Done011
Total1168124

Merged error: 0.0b

Counts
124 → 8

localize19.0ms

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)

rewrite14.0ms

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)
3.0ms
(cbrt t)

series712.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(* (cbrt t) (cbrt t))
182.0ms
(cbrt t)
170.0ms
(cbrt t)
167.0ms
(cbrt t)

simplify89.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune278.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New84185
Fresh145
Picked101
Done022
Total86793

Merged error: 0.0b

Counts
93 → 7

regimes454.0ms

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
02213
12213

end0.0ms

sample1.6s

Algorithm
intervals
Results
519.0ms9160×body80valid
440.0ms9157×body80nan
0.0ms1×body1280valid

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