Details

Time bar (total: 30.7s)

sample364.0ms

Algorithm
intervals
Results
179.0ms128×body1280valid
59.0ms256×pre80true
50.0ms60×body640valid
25.0ms23×body320valid
6.0ms35×body80valid
3.0ms10×body160valid

simplify6.8s

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

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.6b

localize36.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ x (- (tan (+ y z)) (tan a)))
0.2b
(- (tan (+ y z)) (tan a))
2.9b
(tan (+ y z))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity add-log-exp
add-sqr-sqrt
tan-quot
pow1 add-cbrt-cube add-exp-log add-cube-cbrt
tan-sum associate-+r+ 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 → 42
Calls
3 calls:
17.0ms
(+ x (- (tan (+ y z)) (tan a)))
24.0ms
(- (tan (+ y z)) (tan a))
10.0ms
(tan (+ y z))

series466.0ms

Counts
3 → 9
Calls
3 calls:
208.0ms
(+ x (- (tan (+ y z)) (tan a)))
171.0ms
(- (tan (+ y z)) (tan a))
87.0ms
(tan (+ y z))

simplify1.2s

Counts
51 → 51
Iterations
IterNodes
done5001
31734
2475
1198
091

prune329.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.1b

localize38.0ms

Local error

Found 4 expressions with local error:

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

rewrite185.0ms

Algorithm
rewrite-expression-head
Rules
27×*-un-lft-identity
22×add-sqr-sqrt
15×add-cube-cbrt
13×times-frac
tan-quot
add-cbrt-cube add-exp-log add-log-exp
pow1
distribute-lft-out
associate-/l*
associate-/r* associate-*r* associate-*l* associate-/l/
flip3-+ flip3-- frac-add associate-/r/ flip-+ flip-- difference-of-squares
frac-times cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg diff-log div-exp pow-prod-down associate-*l/ prod-exp associate-*r/ *-commutative frac-sub cbrt-unprod div-inv distribute-lft-out-- unswap-sqr
Counts
4 → 86
Calls
4 calls:
43.0ms
(/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
13.0ms
(+ (tan y) (tan z))
101.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
24.0ms
(* (tan y) (tan z))

series1.2s

Counts
4 → 12
Calls
4 calls:
309.0ms
(/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
131.0ms
(+ (tan y) (tan z))
605.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
119.0ms
(* (tan y) (tan z))

simplify1.4s

Counts
98 → 98
Iterations
IterNodes
done5001
21498
1410
0174

prune907.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

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

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
18×tan-quot
13×add-log-exp
10×*-un-lft-identity
add-sqr-sqrt frac-sub
pow1 add-cbrt-cube add-exp-log add-cube-cbrt
frac-times flip3-+ associate-*l/ flip-+
sum-log associate-*r* associate-*l* frac-add
+-commutative associate-+r+ sub-neg diff-log associate-*r/ distribute-lft-out
associate-+r- flip3-- pow-prod-down prod-exp un-div-inv *-commutative cbrt-unprod flip-- unswap-sqr
Counts
4 → 70
Calls
4 calls:
39.0ms
(+ x (- (* (+ (tan y) (tan z)) (/ 1 (- 1 (* (tan y) (tan z))))) (tan a)))
7.0ms
(+ (tan y) (tan z))
28.0ms
(- (* (+ (tan y) (tan z)) (/ 1 (- 1 (* (tan y) (tan z))))) (tan a))
12.0ms
(* (tan y) (tan z))

series1.4s

Counts
4 → 12
Calls
4 calls:
521.0ms
(+ x (- (* (+ (tan y) (tan z)) (/ 1 (- 1 (* (tan y) (tan z))))) (tan a)))
136.0ms
(+ (tan y) (tan z))
593.0ms
(- (* (+ (tan y) (tan z)) (/ 1 (- 1 (* (tan y) (tan z))))) (tan a))
131.0ms
(* (tan y) (tan z))

simplify1.6s

Counts
82 → 82
Iterations
IterNodes
done5000
21941
1478
0184

prune803.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize89.0ms

Local error

Found 4 expressions with local error:

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

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity add-cube-cbrt
18×times-frac
12×tan-quot
10×add-cbrt-cube add-exp-log
frac-sub
pow1 associate-/r* associate-/l* add-log-exp
frac-times associate-*l/
associate-*r* associate-*l*
cbrt-undiv quot-tan clear-num frac-2neg flip3-+ div-exp frac-add associate-*r/ flip-+ div-inv
sub-neg flip3-- diff-log pow-prod-down prod-exp un-div-inv *-commutative cbrt-unprod flip-- unswap-sqr
Counts
4 → 97
Calls
4 calls:
11.0ms
(/ (sin y) (cos y))
12.0ms
(/ (sin z) (cos z))
56.0ms
(- (* (+ (/ (sin z) (cos z)) (/ (sin y) (cos y))) (/ 1 (- 1 (* (tan y) (tan z))))) (tan a))
29.0ms
(* (tan y) (tan z))

series798.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(/ (sin y) (cos y))
42.0ms
(/ (sin z) (cos z))
592.0ms
(- (* (+ (/ (sin z) (cos z)) (/ (sin y) (cos y))) (/ 1 (- 1 (* (tan y) (tan z))))) (tan a))
136.0ms
(* (tan y) (tan z))

simplify1.6s

Counts
109 → 109
Iterations
IterNodes
done5001
22184
1569
0248

prune1.1s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

regimes644.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done26
126
021

end0.0ms

sample9.5s

Algorithm
intervals
Results
5.6s3895×body1280valid
1.7s2001×body640valid
769.0ms674×body320valid
625.0ms8000×pre80true
217.0ms1158×body80valid
124.0ms272×body160valid