Details

Time bar (total: 20.4s)

sample340.0ms

Algorithm
intervals
Results
199.0ms127×body1280valid
58.0ms69×body640valid
17.0ms256×pre80true
16.0ms26×body320valid
5.0ms25×body80valid
3.0msbody160valid

simplify105.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.2b

localize63.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ x (- (tan (+ y z)) (tan a)))
0.2b
(- (tan (+ y z)) (tan a))
3.6b
(tan (+ y z))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity add-log-exp
add-sqr-sqrt
tan-quot
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
sub-neg tan-sum associate-+r+ diff-log sum-log frac-sub distribute-lft-out distribute-lft-out--
+-commutative associate-+r- flip3-- flip3-+ flip-- flip-+ difference-of-squares
Counts
3 → 42
Calls
3 calls:
17.0ms
(+ x (- (tan (+ y z)) (tan a)))
17.0ms
(- (tan (+ y z)) (tan a))
7.0ms
(tan (+ y z))

series501.0ms

Counts
3 → 9
Calls
3 calls:
239.0ms
(+ x (- (tan (+ y z)) (tan a)))
191.0ms
(- (tan (+ y z)) (tan a))
71.0ms
(tan (+ y z))

simplify691.0ms

Counts
51 → 51

prune227.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize53.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (+ (tan y) (tan z)) (cos a))
0.2b
(/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))
0.2b
(* (tan y) (tan z))
0.2b
(* (tan y) (tan z))

rewrite203.0ms

Algorithm
rewrite-expression-head
Rules
19×associate-*l/
18×add-sqr-sqrt
15×add-exp-log add-cbrt-cube
14×tan-quot *-un-lft-identity
12×add-cube-cbrt
10×pow1 associate-*l*
associate-*r*
associate-/l/
frac-sub
flip3-- flip--
prod-exp cbrt-unprod add-log-exp
flip3-+ times-frac pow-prod-down frac-add *-commutative flip-+ associate-/l* unswap-sqr
cbrt-undiv frac-times associate-*r/ div-exp associate-/r/
frac-2neg div-sub clear-num associate-/r* div-inv distribute-lft-out
Counts
4 → 96
Calls
4 calls:
36.0ms
(* (+ (tan y) (tan z)) (cos a))
115.0ms
(/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))
17.0ms
(* (tan y) (tan z))
29.0ms
(* (tan y) (tan z))

series1.3s

Counts
4 → 12
Calls
4 calls:
218.0ms
(* (+ (tan y) (tan z)) (cos a))
822.0ms
(/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))
139.0ms
(* (tan y) (tan z))
156.0ms
(* (tan y) (tan z))

simplify1.3s

Counts
108 → 108

prune714.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin y) (sin z))
0.2b
(/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (/ (* (sin y) (sin z)) (* (cos z) (cos y)))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))
0.2b
(* (tan y) (tan z))
0.3b
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log add-cbrt-cube
15×associate-*l/
14×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
associate-/l/
tan-quot pow1
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*r* associate-*l* frac-sub
flip3-- flip--
times-frac associate-/l* add-log-exp
associate-/r/
frac-2neg flip3-+ pow-prod-down frac-add clear-num associate-/r* *-commutative flip-+ div-inv sin-mult unswap-sqr
frac-times div-sub associate-*r/ cos-mult
Counts
4 → 95
Calls
4 calls:
12.0ms
(* (sin y) (sin z))
89.0ms
(/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (/ (* (sin y) (sin z)) (* (cos z) (cos y)))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))
24.0ms
(* (tan y) (tan z))
28.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))

series959.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (sin y) (sin z))
684.0ms
(/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (/ (* (sin y) (sin z)) (* (cos z) (cos y)))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))
100.0ms
(* (tan y) (tan z))
120.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))

simplify1.5s

Counts
107 → 107

prune804.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (tan y) (tan z))
0.2b
(* (tan y) (tan z))
0.2b
(* (tan y) (tan z))
0.3b
(* (* (tan y) (tan z)) (* (tan y) (tan z)))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
49×pow1
44×tan-quot
22×add-exp-log add-cbrt-cube
20×frac-times pow-prod-down
16×add-sqr-sqrt
14×associate-*r/ associate-*l/
11×prod-exp cbrt-unprod
10×add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
pow-sqr *-commutative pow-prod-up add-log-exp
unswap-sqr
pow-plus
pow2 swap-sqr
Counts
4 → 112
Calls
4 calls:
17.0ms
(* (tan y) (tan z))
15.0ms
(* (tan y) (tan z))
16.0ms
(* (tan y) (tan z))
83.0ms
(* (* (tan y) (tan z)) (* (tan y) (tan z)))

series559.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(* (tan y) (tan z))
131.0ms
(* (tan y) (tan z))
130.0ms
(* (tan y) (tan z))
154.0ms
(* (* (tan y) (tan z)) (* (tan y) (tan z)))

simplify540.0ms

Counts
124 → 124

prune471.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes566.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify670.0ms

end0.0ms

sample8.4s

Algorithm
intervals
Results
5.3s3854×body1280valid
1.4s1964×body640valid
614.0ms8000×pre80true
305.0ms697×body320valid
172.0ms1161×body80valid
81.0ms324×body160valid