Details

Time bar (total: 54.5s)

sample346.0ms

Algorithm
intervals
Results
135.0ms105×body1280valid
122.0ms82×body640valid
18.0ms256×pre80true
13.0ms21×body320valid
7.0ms38×body80valid
3.0ms10×body160valid

simplify7.0s

Counts
1 → 1
Iterations
IterNodes
done5000
94724
81354
7446
6193
589
439
333
222
115
09

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.2b

localize27.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ x (- (tan (+ y z)) (tan a)))
0.2b
(- (tan (+ y z)) (tan a))
2.5b
(tan (+ y z))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
19×add-sqr-sqrt
18×prod-diff
17×add-cube-cbrt
11×associate-+r+
10×add-log-exp
tan-quot
expm1-log1p-u pow1 fma-def add-cbrt-cube fma-neg add-exp-log log1p-expm1-u
tan-sum sum-log sub-neg diff-log frac-sub distribute-lft-out distribute-lft-out--
+-commutative associate-+r- flip3-+ flip3-- flip-+ flip-- difference-of-squares
Counts
3 → 72
Calls
3 calls:
14.0ms
(+ x (- (tan (+ y z)) (tan a)))
22.0ms
(- (tan (+ y z)) (tan a))
18.0ms
(tan (+ y z))

series468.0ms

Counts
3 → 9
Calls
3 calls:
181.0ms
(+ x (- (tan (+ y z)) (tan a)))
196.0ms
(- (tan (+ y z)) (tan a))
91.0ms
(tan (+ y z))

simplify786.0ms

Counts
81 → 81
Iterations
IterNodes
done5000
21003
1284
0128

prune505.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite278.0ms

Algorithm
rewrite-expression-head
Rules
151×*-un-lft-identity
108×prod-diff
107×add-sqr-sqrt
100×add-cube-cbrt
85×times-frac
56×associate-+r+
24×distribute-lft-out
18×fma-neg
14×associate-/r/
13×add-log-exp
flip3-- flip--
tan-quot div-inv
pow1 fma-def add-cbrt-cube add-exp-log
expm1-log1p-u log1p-expm1-u
sum-log associate-*r* associate-*l*
+-commutative sub-neg flip3-+ diff-log flip-+ distribute-lft-out-- difference-of-squares
frac-times associate-+r- pow-prod-down associate-*l/ frac-add prod-exp associate-*r/ *-commutative frac-sub cbrt-unprod unswap-sqr
Counts
4 → 207
Calls
4 calls:
7.0ms
(+ (tan z) (tan y))
143.0ms
(+ x (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
107.0ms
(- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
12.0ms
(* (tan z) (tan y))

series1.8s

Counts
4 → 12
Calls
4 calls:
188.0ms
(+ (tan z) (tan y))
628.0ms
(+ x (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
826.0ms
(- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
134.0ms
(* (tan z) (tan y))

simplify2.5s

Counts
219 → 219
Iterations
IterNodes
done5000
22655
1701
0298

prune1.5s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize77.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
8.1b
(cbrt (* (tan z) (tan y)))
8.1b
(cbrt (* (tan z) (tan y)))
8.1b
(cbrt (* (tan z) (tan y)))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
44×tan-quot
33×cbrt-div
20×frac-times
14×associate-*l/ associate-*r/
11×pow1
10×add-sqr-sqrt
pow1/3
*-un-lft-identity add-cube-cbrt
cbrt-prod
add-exp-log
expm1-log1p-u add-cbrt-cube swap-sqr associate-*r* associate-*l* log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 90
Calls
4 calls:
41.0ms
(* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
7.0ms
(cbrt (* (tan z) (tan y)))
7.0ms
(cbrt (* (tan z) (tan y)))
7.0ms
(cbrt (* (tan z) (tan y)))

series998.0ms

Counts
4 → 12
Calls
4 calls:
329.0ms
(* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
236.0ms
(cbrt (* (tan z) (tan y)))
228.0ms
(cbrt (* (tan z) (tan y)))
204.0ms
(cbrt (* (tan z) (tan y)))

simplify628.0ms

Counts
102 → 102
Iterations
IterNodes
done5001
21126
1289
0122

prune1.0s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize80.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (pow (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)) 3) (pow x 3))
0.3b
(* (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (+ (tan a) x)) (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)))
0.4b
(/ (+ (pow (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)) 3) (pow x 3)) (fma x x (* (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (+ (tan a) x)) (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)))))
0.6b
(pow (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)) 3)

rewrite1.6s

Algorithm
rewrite-expression-head
Rules
271×*-un-lft-identity
142×add-sqr-sqrt
117×times-frac
110×add-cube-cbrt
96×prod-diff
64×distribute-lft-out
52×unpow-prod-down cube-prod
50×distribute-rgt-in distribute-lft-in
27×distribute-lft-out--
18×fma-def
14×frac-sub
13×associate-/l*
12×frac-times difference-of-squares
10×flip3-- flip--
add-cbrt-cube add-exp-log
pow1 associate-*l* div-inv
flip3-+ associate-*r* tan-quot flip-+ add-log-exp
sum-cubes
expm1-log1p-u associate-*l/ log1p-expm1-u
cube-div pow-unpow associate-/r* associate-*r/
cube-mult sub-neg unpow3 sqr-pow associate-/l/
pow-to-exp cbrt-undiv +-commutative clear-num sum-log pow-pow frac-2neg div-exp pow-prod-down pow-exp prod-exp *-commutative cbrt-unprod rem-cube-cbrt unswap-sqr
Counts
4 → 292
Calls
4 calls:
432.0ms
(+ (pow (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)) 3) (pow x 3))
318.0ms
(* (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (+ (tan a) x)) (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)))
791.0ms
(/ (+ (pow (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)) 3) (pow x 3)) (fma x x (* (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (+ (tan a) x)) (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)))))
49.0ms
(pow (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)) 3)

series23.7s

Counts
4 → 12
Calls
4 calls:
12.4s
(+ (pow (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)) 3) (pow x 3))
2.1s
(* (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (+ (tan a) x)) (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)))
8.3s
(/ (+ (pow (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)) 3) (pow x 3)) (fma x x (* (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (+ (tan a) x)) (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)))))
878.0ms
(pow (- (/ (+ (tan z) (tan y)) (fma (- (tan y)) (tan z) 1)) (tan a)) 3)

simplify694.0ms

Counts
304 → 304
Iterations
IterNodes
done5000
11837
0587

prune1.6s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes420.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done23
123
017

end0.0ms

sample8.3s

Algorithm
intervals
Results
4.6s3831×body1280valid
1.9s2070×body640valid
867.0ms8000×pre80true
287.0ms688×body320valid
172.0ms1139×body80valid
106.0ms272×body160valid