Error in 47.1s

Runtime

Time bar (total: 47.1s)Debug logProfile

start548.0ms

Algorithm
intervals

setup428.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.2b

localize38.0ms

Local error

Found 3 expressions with local error:

0.4b
(fma (- a 0.5) (log t) (log z))
0.1b
(+ (log (+ y x)) (- (fma (- a 0.5) (log t) (log z)) t))
0.0b
(log (+ y x))

rewrite16.0ms

Algorithm
rewrite-expression-head
Counts
3 → 54
Calls

3 calls. Slowest were:

14.0ms
(+ (log (+ y x)) (- (fma (- a 0.5) (log t) (log z)) t))
1.0ms
(log (+ y x))
0.0ms
(fma (- a 0.5) (log t) (log z))

series287.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

126.0ms
(+ (log (+ y x)) (- (fma (- a 0.5) (log t) (log z)) t))
87.0ms
(fma (- a 0.5) (log t) (log z))
73.0ms
(log (+ y x))

simplify2.7s

Counts
28 → 63
Calls

28 calls. Slowest were:

589.0ms
(- (+ (* 0.5 (log (/ -1 t))) (+ (* a (log -1)) (* 0.5 (log -1)))) (+ (* a (log (/ -1 t))) (log (/ -1 z))))
505.0ms
(- (* 0.5 (log (/ 1 t))) (+ (log (/ 1 z)) (* a (log (/ 1 t)))))
407.0ms
(- (+ (* a (log t)) (+ (log z) (log x))) (+ t (* 0.5 (log t))))

prune1.1s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ y x))
0.6b
(cbrt (+ y x))
0.6b
(cbrt (+ y x))
0.5b
(* (cbrt (+ y x)) (cbrt (+ y x)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Counts
4 → 83
Calls

4 calls. Slowest were:

5.0ms
(* (cbrt (+ y x)) (cbrt (+ y x)))
1.0ms
(cbrt (+ y x))
1.0ms
(cbrt (+ y x))

series588.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

154.0ms
(cbrt (+ y x))
153.0ms
(* (cbrt (+ y x)) (cbrt (+ y x)))
150.0ms
(cbrt (+ y x))

simplify2.2s

Counts
59 → 95
Calls

59 calls. Slowest were:

291.0ms
(- (+ (pow x 1/3) (* 1/3 (* (pow (/ 1 (pow x 2)) 1/3) y))) (* 1/9 (* (pow (/ 1 (pow x 5)) 1/3) (pow y 2))))
264.0ms
(- (+ (pow x 1/3) (* 1/3 (* (pow (/ 1 (pow x 2)) 1/3) y))) (* 1/9 (* (pow (/ 1 (pow x 5)) 1/3) (pow y 2))))
245.0ms
(- (+ (* 2/3 (* (pow (/ 1 x) 1/3) y)) (pow x 2/3)) (* 1/9 (* (pow (/ 1 (pow x 4)) 1/3) (pow y 2))))

prune2.1s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(+ (log (+ x y)) (log z))
0.1b
(* (- a 0.5) (log t))
0.1b
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
0.0b
(- (+ (log (+ x y)) (log z)) t)

rewrite234.0ms

Algorithm
rewrite-expression-head
Counts
4 → 90
Calls

4 calls. Slowest were:

169.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
55.0ms
(- (+ (log (+ x y)) (log z)) t)
4.0ms
(+ (log (+ x y)) (log z))

series600.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

214.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
210.0ms
(- (+ (log (+ x y)) (log z)) t)
98.0ms
(+ (log (+ x y)) (log z))

simplify4.1s

Counts
52 → 102
Calls

52 calls. Slowest were:

458.0ms
(- (+ (* a (log t)) (+ (log z) (log y))) (+ t (* 0.5 (log t))))
421.0ms
(- (+ (* 0.5 (log (/ -1 t))) (* a (log -1))) (+ (* a (log (/ -1 t))) (* 0.5 (log -1))))
291.0ms
(- (* 0.5 (log (/ 1 t))) (+ t (+ (log (/ 1 z)) (+ (log (/ 1 x)) (* a (log (/ 1 t)))))))

prune1.8s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (- (log z) t) (* (- a 0.5) (log t)))
0.1b
(* (- a 0.5) (log t))
0.1b
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
0.0b
(- (log z) t)

rewrite72.0ms

Algorithm
rewrite-expression-head
Counts
4 → 87
Calls

4 calls. Slowest were:

30.0ms
(+ (- (log z) t) (* (- a 0.5) (log t)))
27.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
6.0ms
(* (- a 0.5) (log t))

series511.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

257.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))
94.0ms
(- (log z) t)
88.0ms
(+ (- (log z) t) (* (- a 0.5) (log t)))

simplify6.7s

Counts
51 → 99
Calls

51 calls. Slowest were:

616.0ms
(- (* 0.5 (log (/ 1 t))) (+ t (+ (log (/ 1 z)) (* a (log (/ 1 t))))))
567.0ms
(- (+ (* 0.5 (log (/ -1 t))) (+ (* a (log -1)) (* 0.5 (log -1)))) (+ t (+ (* a (log (/ -1 t))) (log (/ -1 z)))))
442.0ms
(+ (log (+ x y)) (+ (- (log z) t) (* (- a 0.5) (log t))))

prune1.7s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes1.1s

Please include this information when filing a bug report:

herbie shell --seed 2018357 +o rules:numerics
(FPCore (x y z t a)
  :name "Numeric.SpecFunctions:logGammaL from math-functions-0.1.5.2"
  (+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t))))

Backtrace

partition: contract violation expected: list? given: 0.2612660547128184 argument position: 2nd other arguments...: #<procedure:ordinary-value?>LC
partition/home/p92/racket/collects/racket/list.rkt5550
errors-score/data/pavpan/nightlies/herbie/develop/src/points.rkt3220
for-loop/data/pavpan/nightlies/herbie/develop/src/sandbox.rkt7512
(unnamed)/home/p92/racket/collects/racket/private/more-scheme.rkt26128
run/home/p92/racket/share/pkgs/profile-lib/main.rkt392
profile-thunk16/home/p92/racket/share/pkgs/profile-lib/main.rkt90
(unnamed)/home/p92/racket/collects/racket/private/more-scheme.rkt26128