Details

Time bar (total: 19.6s)

sample302.0ms

Algorithm
intervals
Results
154.0ms130×body1280valid
48.0ms31×body80valid
42.0ms62×body640valid
13.0ms256×pre80true
11.0ms23×body320valid
3.0ms10×body160valid

simplify99.0ms

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ x (- (tan (+ y z)) (tan a)))
0.2b
(- (tan (+ y z)) (tan a))
5.0b
(tan (+ y z))

rewrite79.0ms

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:
15.0ms
(+ x (- (tan (+ y z)) (tan a)))
56.0ms
(- (tan (+ y z)) (tan a))
7.0ms
(tan (+ y z))

series458.0ms

Counts
3 → 9
Calls
3 calls:
199.0ms
(+ x (- (tan (+ y z)) (tan a)))
173.0ms
(- (tan (+ y z)) (tan a))
86.0ms
(tan (+ y z))

simplify623.0ms

Counts
51 → 51

prune256.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.1b

localize30.0ms

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

rewrite347.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
13×add-sqr-sqrt add-log-exp
tan-quot
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r* associate-*l* sum-log distribute-lft-out
+-commutative sub-neg associate-+r+ flip3-+ diff-log flip-+ distribute-lft-out-- difference-of-squares
frac-times associate-+r- flip3-- times-frac associate-*r/ pow-prod-down associate-*l/ frac-add prod-exp *-commutative frac-sub flip-- cbrt-unprod unswap-sqr
Counts
4 → 67
Calls
4 calls:
179.0ms
(+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
8.0ms
(+ (tan y) (tan z))
128.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
29.0ms
(* (tan y) (tan z))

series1.4s

Counts
4 → 12
Calls
4 calls:
549.0ms
(+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
125.0ms
(+ (tan y) (tan z))
623.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
131.0ms
(* (tan y) (tan z))

simplify1.3s

Counts
79 → 79

prune499.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize78.0ms

Local error

Found 4 expressions with local error:

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

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log add-cbrt-cube
10×cbrt-undiv add-sqr-sqrt div-exp prod-exp cbrt-unprod
add-cube-cbrt *-un-lft-identity
pow1
times-frac associate-/l*
associate-/r/ add-log-exp
frac-2neg associate-*r* associate-*l* clear-num associate-/r* div-inv sin-mult
associate-*l/ cos-mult associate-/l/
flip3-- pow-prod-down *-commutative flip-- unswap-sqr
Counts
4 → 88
Calls
4 calls:
26.0ms
(* (sin y) (sin z))
67.0ms
(/ (sin z) (* (- 1 (/ (* (sin y) (sin z)) (* (cos z) (cos y)))) (cos z)))
21.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))
49.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))

series683.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(* (sin y) (sin z))
247.0ms
(/ (sin z) (* (- 1 (/ (* (sin y) (sin z)) (* (cos z) (cos y)))) (cos z)))
173.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))
181.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))

simplify780.0ms

Counts
100 → 100

prune646.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin y) (sin z))
0.2b
(/ (sin z) (cos z))
0.3b
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))
0.3b
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log add-cbrt-cube
16×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
11×times-frac
cbrt-undiv div-exp prod-exp cbrt-unprod
pow1
associate-/r* associate-/l*
add-log-exp
frac-2neg associate-*r* associate-*l* clear-num div-inv sin-mult
associate-/r/ cos-mult associate-/l/
quot-tan pow-prod-down *-commutative unswap-sqr
Counts
4 → 93
Calls
4 calls:
13.0ms
(* (sin y) (sin z))
10.0ms
(/ (sin z) (cos z))
18.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))
27.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))

series307.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (sin y) (sin z))
21.0ms
(/ (sin z) (cos z))
117.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))
120.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))

simplify548.0ms

Counts
105 → 105

prune647.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes414.0ms

Accuracy

-38% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify521.0ms

end0.0ms

sample9.3s

Algorithm
intervals
Results
5.0s3897×body1280valid
2.2s2048×body640valid
534.0ms269×body160valid
513.0ms8000×pre80true
398.0ms679×body320valid
141.0ms1107×body80valid