Details

Time bar (total: 7.8s)

sample105.0ms

Algorithm
intervals
Results
47.0ms116×body1280valid
19.0ms81×body640valid
10.0ms256×pre80true
5.0msbody160valid
3.0ms21×body320valid
1.0ms29×body80valid

simplify19.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0155
1225
2335
3395
4505
5705
6995
71245
81665
92595
102605
112605

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: 13.2b

Counts
2 → 1

localize11.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ x (- (tan (+ y z)) (tan a)))
0.2b
(- (tan (+ y z)) (tan a))
5.1b
(tan (+ y z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity add-log-exp
tan-quot add-sqr-sqrt
tan-sum
pow1 add-exp-log +-commutative add-cube-cbrt frac-sub add-cbrt-cube
sub-neg associate-+r+ diff-log sum-log distribute-lft-out distribute-lft-out--
associate-+r- flip3-- flip3-+ flip-- flip-+ difference-of-squares
Counts
3 → 44
Calls
3 calls:
5.0ms
(+ x (- (tan (+ y z)) (tan a)))
6.0ms
(- (tan (+ y z)) (tan a))
4.0ms
(tan (+ y z))

series279.0ms

Counts
3 → 9
Calls
3 calls:
116.0ms
(+ x (- (tan (+ y z)) (tan a)))
111.0ms
(- (tan (+ y z)) (tan a))
52.0ms
(tan (+ y z))

simplify80.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
0208371
1479360
21328359
35002359

prune149.0ms

Filtered
53 candidates to 39 candidates (73.6%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New47653
Fresh000
Picked101
Done000
Total48654

Merged error: 0.1b

Counts
54 → 6

localize17.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))) (tan a)))
0.1b
(+ (tan y) (tan z))
0.2b
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))) (tan a))
0.3b
(* (tan z) (tan y))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
27×tan-quot
25×*-un-lft-identity
23×add-sqr-sqrt
19×frac-sub
13×add-log-exp
associate-/r*
add-cube-cbrt
pow1 add-exp-log add-cbrt-cube difference-of-squares
associate-*l* distribute-lft-out associate-/l* distribute-lft-out--
flip3-+ associate-*r* sum-log flip-+ associate-/l/ unswap-sqr
+-commutative sub-neg associate-+r+ diff-log frac-add
frac-times associate-+r- flip3-- frac-2neg times-frac associate-*r/ pow-prod-down associate-*l/ prod-exp clear-num *-commutative flip-- cbrt-unprod
Counts
4 → 85
Calls
4 calls:
22.0ms
(+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))) (tan a)))
4.0ms
(+ (tan y) (tan z))
30.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))) (tan a))
5.0ms
(* (tan z) (tan y))

series890.0ms

Counts
4 → 12
Calls
4 calls:
335.0ms
(+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))) (tan a)))
91.0ms
(+ (tan y) (tan z))
374.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))) (tan a))
90.0ms
(* (tan z) (tan y))

simplify56.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
05781343
120091302
250011285

prune348.0ms

Filtered
97 candidates to 71 candidates (73.2%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New90797
Fresh505
Picked101
Done000
Total967103

Merged error: 0.1b

Counts
103 → 7

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(exp (* (tan z) (tan y)))
0.2b
(- (/ (+ (tan y) (tan z)) (- 1 (log (exp (* (tan z) (tan y)))))) (tan a))
0.3b
(* (tan z) (tan y))
2.5b
(log (exp (* (tan z) (tan y))))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
24×exp-prod
23×tan-quot *-un-lft-identity
17×frac-sub
15×add-cube-cbrt log-pow
associate-*r* associate-*l* add-log-exp
pow1
add-exp-log associate-/r*
add-cbrt-cube
associate-/l* difference-of-squares
log-prod *-commutative associate-/l/ distribute-lft-out-- unswap-sqr
exp-to-pow rem-log-exp
frac-times sub-neg flip3-- frac-2neg flip3-+ times-frac diff-log associate-*r/ pow-prod-down associate-*l/ frac-add prod-exp clear-num flip-- cbrt-unprod flip-+ rem-exp-log distribute-lft-out
Counts
4 → 100
Calls
4 calls:
6.0ms
(exp (* (tan z) (tan y)))
26.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (log (exp (* (tan z) (tan y)))))) (tan a))
5.0ms
(* (tan z) (tan y))
5.0ms
(log (exp (* (tan z) (tan y))))

series677.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(exp (* (tan z) (tan y)))
380.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (log (exp (* (tan z) (tan y)))))) (tan a))
89.0ms
(* (tan z) (tan y))
91.0ms
(log (exp (* (tan z) (tan y))))

simplify52.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
05021253
116891183
250011163

prune441.0ms

Filtered
112 candidates to 80 candidates (71.4%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1102112
Fresh156
Picked101
Done000
Total1127119

Merged error: 0.1b

Counts
119 → 7

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))
0.3b
(* (tan z) (tan y))
0.3b
(pow (* (tan z) (tan y)) 3)
27.6b
(cbrt (pow (* (tan z) (tan y)) 3))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
60×add-sqr-sqrt
42×tan-quot cbrt-prod
36×*-un-lft-identity
28×unpow-prod-down cube-prod frac-sub
22×add-cube-cbrt
18×associate-/r*
16×difference-of-squares
15×associate-*r* associate-*l*
pow1 add-exp-log add-cbrt-cube unswap-sqr
cube-div add-log-exp
*-commutative
pow-unpow associate-/l* sqr-pow
frac-times cbrt-div associate-*r/ associate-*l/ associate-/l/
cube-mult pow-pow unpow3 pow-prod-down pow-exp prod-exp rem-cbrt-cube cbrt-unprod distribute-lft-out-- rem-cube-cbrt
pow-to-exp sub-neg flip3-- frac-2neg flip3-+ times-frac pow1/3 diff-log frac-add clear-num flip-- flip-+ distribute-lft-out
Counts
4 → 154
Calls
4 calls:
44.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))
5.0ms
(* (tan z) (tan y))
7.0ms
(pow (* (tan z) (tan y)) 3)
8.0ms
(cbrt (pow (* (tan z) (tan y)) 3))

series685.0ms

Counts
4 → 12
Calls
4 calls:
380.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))
91.0ms
(* (tan z) (tan y))
122.0ms
(pow (* (tan z) (tan y)) 3)
92.0ms
(cbrt (pow (* (tan z) (tan y)) 3))

simplify105.0ms

Algorithm
egg-herbie
Counts
166 → 166
Iterations

Useful iterations: 1 (21.0ms)

IterNodesCost
08131955
136591837
250011837

prune495.0ms

Filtered
166 candidates to 95 candidates (57.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1660166
Fresh066
Picked011
Done000
Total1667173

Merged error: 0.1b

Counts
173 → 7

regimes232.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02213
12213

end0.0ms

sample2.9s

Algorithm
intervals
Results
1.6s3927×body1280valid
474.0ms2004×body640valid
310.0ms8000×pre80true
116.0ms665×body320valid
56.0ms1105×body80valid
33.0ms299×body160valid