Details

Time bar (total: 12.8s)

sample185.0ms

Algorithm
intervals
Results
105.0ms136×body1280valid
26.0ms61×body640valid
16.0ms256×pre80true
6.0ms22×body320valid
3.0ms33×body80valid
1.0msbody160valid

simplify25.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0155
1225
2335
3395
4505
5705
6995
71245
81665
92595
102605
112605
done2605

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.1b

localize12.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ x (- (tan (+ y z)) (tan a)))
0.2b
(- (tan (+ y z)) (tan a))
3.2b
(tan (+ y z))

rewrite50.0ms

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
pow1 add-exp-log expm1-log1p-u fma-def fma-neg add-cbrt-cube log1p-expm1-u
sub-neg tan-sum diff-log sum-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:
17.0ms
(+ x (- (tan (+ y z)) (tan a)))
23.0ms
(- (tan (+ y z)) (tan a))
7.0ms
(tan (+ y z))

series351.0ms

Counts
3 → 9
Calls
3 calls:
147.0ms
(+ x (- (tan (+ y z)) (tan a)))
142.0ms
(- (tan (+ y z)) (tan a))
62.0ms
(tan (+ y z))

simplify99.0ms

Counts
81 → 81
Iterations

Useful iterations: 3 (93.0ms)

IterNodesCost
0276685
1732540
23128507
35001488
done5001488

prune247.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite302.0ms

Algorithm
rewrite-expression-head
Rules
165×*-un-lft-identity
115×add-sqr-sqrt
108×add-cube-cbrt prod-diff
97×times-frac
56×associate-+r+
27×distribute-lft-out
18×fma-neg
16×associate-/r/
11×add-log-exp
flip3-- flip--
add-exp-log add-cbrt-cube div-inv
tan-quot
pow1
expm1-log1p-u log1p-expm1-u associate-/l*
fma-def associate-*r* associate-*l* associate-/r* associate-/l/
sub-neg flip3-+ diff-log sum-log flip-+ distribute-lft-out-- difference-of-squares
cbrt-undiv +-commutative frac-times associate-+r- frac-2neg associate-*r/ div-exp pow-prod-down associate-*l/ frac-add prod-exp clear-num *-commutative frac-sub cbrt-unprod unswap-sqr
Counts
4 → 227
Calls
4 calls:
148.0ms
(+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
28.0ms
(/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
98.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
16.0ms
(* (tan y) (tan z))

series1.3s

Counts
4 → 12
Calls
4 calls:
432.0ms
(+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
249.0ms
(/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
461.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
111.0ms
(* (tan y) (tan z))

simplify86.0ms

Counts
239 → 239
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
07044490
122933769
250023667
done50023667

prune781.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (tan a))
0.6b
(cbrt (tan a))
0.6b
(cbrt (tan a))
60.7b
(fma (- (cbrt (tan a))) (* (cbrt (tan a)) (cbrt (tan a))) (* (cbrt (tan a)) (* (cbrt (tan a)) (cbrt (tan a)))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
tan-quot cbrt-div pow1/3
fma-udef
Counts
4 → 52
Calls
4 calls:
2.0ms
(cbrt (tan a))
2.0ms
(cbrt (tan a))
2.0ms
(cbrt (tan a))
0.0ms
(fma (- (cbrt (tan a))) (* (cbrt (tan a)) (cbrt (tan a))) (* (cbrt (tan a)) (* (cbrt (tan a)) (cbrt (tan a)))))

series638.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(cbrt (tan a))
136.0ms
(cbrt (tan a))
138.0ms
(cbrt (tan a))
221.0ms
(fma (- (cbrt (tan a))) (* (cbrt (tan a)) (cbrt (tan a))) (* (cbrt (tan a)) (* (cbrt (tan a)) (cbrt (tan a)))))

simplify112.0ms

Counts
64 → 64
Iterations

Useful iterations: 4 (107.0ms)

IterNodesCost
0102427
1211373
2675363
32633349
45002337
done5002337

prune478.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
0.2b
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
0.2b
(* (tan y) (tan z))
2.7b
(exp (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))

rewrite599.0ms

Algorithm
rewrite-expression-head
Rules
105×*-un-lft-identity
73×add-sqr-sqrt
66×add-cube-cbrt
61×times-frac
54×prod-diff
18×fma-neg distribute-lft-out
12×add-log-exp
10×associate-/r/
add-exp-log add-cbrt-cube
tan-quot
pow1 flip3-- flip--
exp-prod div-inv
expm1-log1p-u log1p-expm1-u associate-/l*
associate-*r* associate-*l* associate-/r* rem-exp-log associate-/l/
diff-log sum-log distribute-lft-out-- difference-of-squares
cbrt-undiv frac-times associate-+r- sub-neg frac-2neg flip3-+ exp-diff associate-*r/ div-exp exp-sum pow-prod-down associate-*l/ frac-add prod-exp clear-num *-commutative frac-sub cbrt-unprod flip-+ unswap-sqr
Counts
4 → 170
Calls
4 calls:
30.0ms
(/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
94.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
15.0ms
(* (tan y) (tan z))
451.0ms
(exp (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))

series1.3s

Counts
4 → 12
Calls
4 calls:
252.0ms
(/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
465.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
108.0ms
(* (tan y) (tan z))
520.0ms
(exp (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))

simplify83.0ms

Counts
182 → 182
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
05833094
120372523
250012496
done50012496

prune629.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

regimes272.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02214
12214
done2214

end0.0ms

sample5.2s

Algorithm
intervals
Results
3.1s3956×body1280valid
877.0ms1966×body640valid
341.0ms8000×pre80true
207.0ms674×body320valid
109.0ms1135×body80valid
56.0ms269×body160valid