Details

Time bar (total: 33.1s)

sample340.0ms

Algorithm
intervals
Results
148.0ms118×body1280valid
110.0ms66×body640valid
16.0ms256×pre80true
11.0ms24×body320valid
7.0ms43×body80valid
2.0msbody160valid

simplify7.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1159
2229
3339
4399
5899
61939
74519
813809
948379
done50019

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.6b

localize25.0ms

Local error

Found 3 expressions with local error:

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

rewrite72.0ms

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:
37.0ms
(+ x (- (tan (+ y z)) (tan a)))
20.0ms
(- (tan (+ y z)) (tan a))
10.0ms
(tan (+ y z))

series502.0ms

Counts
3 → 9
Calls
3 calls:
226.0ms
(+ x (- (tan (+ y z)) (tan a)))
181.0ms
(- (tan (+ y z)) (tan a))
95.0ms
(tan (+ y z))

simplify920.0ms

Counts
81 → 81
Iterations

Useful iterations: done (917.0ms)

IterNodesCost
01281195
12831011
21003882
done5000795

prune301.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.1b

localize31.0ms

Local error

Found 4 expressions with local error:

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

rewrite442.0ms

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 add-exp-log fma-def add-cbrt-cube
expm1-log1p-u log1p-expm1-u
associate-*r* associate-*l* sum-log
+-commutative sub-neg flip3-+ diff-log flip-+ distribute-lft-out-- difference-of-squares
frac-times associate-+r- associate-*r/ pow-prod-down associate-*l/ frac-add prod-exp *-commutative frac-sub cbrt-unprod unswap-sqr
Counts
4 → 207
Calls
4 calls:
172.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
222.0ms
(+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
9.0ms
(+ (tan y) (tan z))
16.0ms
(* (tan y) (tan z))

series1.5s

Counts
4 → 12
Calls
4 calls:
619.0ms
(- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
544.0ms
(+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
151.0ms
(+ (tan y) (tan z))
137.0ms
(* (tan y) (tan z))

simplify1.9s

Counts
219 → 219
Iterations

Useful iterations: done (1.9s)

IterNodesCost
02966641
17025567
227285029
done50004679

prune1.1s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (tan y) (tan z))
0.2b
(* (tan y) (tan z))
0.6b
(pow (+ (tan y) (tan z)) 3)
6.3b
(cbrt (pow (+ (tan y) (tan z)) 3))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
15×add-sqr-sqrt
14×cbrt-prod
13×add-cube-cbrt
10×tan-quot
unpow-prod-down cube-prod
pow1 add-exp-log add-cbrt-cube
cube-div add-log-exp
distribute-lft-out
expm1-log1p-u log1p-expm1-u
pow-unpow cbrt-div fma-def flip3-+ associate-*r* associate-*l* frac-add flip-+
cube-mult unpow3 sqr-pow
+-commutative frac-times pow-to-exp pow-pow pow1/3 associate-*r/ pow-prod-down associate-*l/ pow-exp prod-exp sum-log *-commutative rem-cbrt-cube cbrt-unprod rem-cube-cbrt unswap-sqr
Counts
4 → 99
Calls
4 calls:
18.0ms
(+ (tan y) (tan z))
44.0ms
(* (tan y) (tan z))
26.0ms
(pow (+ (tan y) (tan z)) 3)
23.0ms
(cbrt (pow (+ (tan y) (tan z)) 3))

series615.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(+ (tan y) (tan z))
147.0ms
(* (tan y) (tan z))
184.0ms
(pow (+ (tan y) (tan z)) 3)
132.0ms
(cbrt (pow (+ (tan y) (tan z)) 3))

simplify2.3s

Counts
111 → 111
Iterations

Useful iterations: done (2.3s)

IterNodesCost
01471260
14281048
22322970
done5000967

prune650.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sin y) (sin z))
0.3b
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))
0.6b
(pow (+ (tan y) (tan z)) 3)
6.3b
(cbrt (pow (+ (tan y) (tan z)) 3))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
19×add-exp-log add-cbrt-cube
14×cbrt-prod add-sqr-sqrt
12×add-cube-cbrt
unpow-prod-down cube-prod
pow1
cube-div
prod-exp cbrt-unprod
tan-quot cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u distribute-lft-out add-log-exp
pow-unpow cbrt-div associate-*r* associate-*l*
cube-mult flip3-+ unpow3 frac-add flip-+ sin-mult sqr-pow
pow-to-exp pow-pow frac-2neg times-frac pow1/3 pow-prod-down pow-exp clear-num associate-/r* associate-/r/ cos-mult *-commutative rem-cbrt-cube div-inv associate-/l/ associate-/l* rem-cube-cbrt unswap-sqr
Counts
4 → 104
Calls
4 calls:
23.0ms
(* (sin y) (sin z))
27.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))
25.0ms
(pow (+ (tan y) (tan z)) 3)
13.0ms
(cbrt (pow (+ (tan y) (tan z)) 3))

series527.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (sin y) (sin z))
152.0ms
(/ (* (sin y) (sin z)) (* (cos z) (cos y)))
159.0ms
(pow (+ (tan y) (tan z)) 3)
155.0ms
(cbrt (pow (+ (tan y) (tan z)) 3))

simplify1.9s

Counts
116 → 116
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01881507
15491293
231391129
done50011118

prune901.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes325.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01721
12221
done2221

end0.0ms

sample11.3s

Algorithm
intervals
Results
6.8s3828×body1280valid
2.3s2000×body640valid
754.0ms8000×pre80true
365.0ms697×body320valid
258.0ms1173×body80valid
163.0ms302×body160valid