Error in 58.2s

Runtime

Time bar (total: 58.2s)Debug log

start182.0ms

Algorithm
intervals

setup1.2s

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.2b

localize29.0ms

Local error

Found 3 expressions with local error:

1.4b
(fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)
0.0b
(/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))
0.0b
(/ (+ beta alpha) (+ (fma 2 i alpha) beta))

rewrite25.0ms

Algorithm
rewrite-expression-head
Counts
3 → 81
Calls

3 calls. Slowest were:

12.0ms
(/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))
11.0ms
(/ (+ beta alpha) (+ (fma 2 i alpha) beta))
0.0ms
(fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)

series227.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

125.0ms
(fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)
58.0ms
(/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))
43.0ms
(/ (+ beta alpha) (+ (fma 2 i alpha) beta))

simplify3.1s

Counts
75 → 90
Calls

75 calls. Slowest were:

331.0ms
(+ (* (+ beta 2.0) (+ beta 2.0)) (- (* (fma 2 i alpha) (fma 2 i alpha)) (* (+ beta 2.0) (fma 2 i alpha))))
269.0ms
(/ (* (* (- beta alpha) (- beta alpha)) (- beta alpha)) (* (* (+ (+ beta 2.0) (fma 2 i alpha)) (+ (+ beta 2.0) (fma 2 i alpha))) (+ (+ beta 2.0) (fma 2 i alpha))))
160.0ms
(- (+ (* 4.0 (/ 1 (pow beta 2))) 2.0) (* 2.0 (/ 1 beta)))

prune1.7s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 12.9b

localize13.0ms

Local error

Found 4 expressions with local error:

3.5b
(log (fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0))
1.4b
(fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)
0.1b
(exp (log (fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)))
0.0b
(/ (+ beta alpha) (+ (fma 2 i alpha) beta))

rewrite23.0ms

Algorithm
rewrite-expression-head
Counts
4 → 74
Calls

4 calls. Slowest were:

15.0ms
(/ (+ beta alpha) (+ (fma 2 i alpha) beta))
4.0ms
(exp (log (fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)))
2.0ms
(log (fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0))

series578.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

267.0ms
(log (fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0))
143.0ms
(fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)
125.0ms
(exp (log (fma (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)))

simplify3.1s

Counts
53 → 86
Calls

53 calls. Slowest were:

230.0ms
(- (+ (* 1.5 (/ 1 (pow beta 2))) (log 2.0)) (* 1.0 (/ 1 beta)))
222.0ms
(- (+ (* 4.0 (/ 1 (pow beta 2))) 2.0) (* 2.0 (/ 1 beta)))
220.0ms
(- (+ (* 4.0 (/ 1 (pow beta 2))) 2.0) (* 2.0 (/ 1 beta)))

prune1.7s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 12.9b

localize31.0ms

Local error

Found 4 expressions with local error:

16.0b
(cbrt (* (* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))))
1.4b
(fma (cbrt (* (* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)
0.1b
(* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))))
0.1b
(* (* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))))

rewrite137.0ms

Algorithm
rewrite-expression-head
Counts
4 → 155
Calls

4 calls. Slowest were:

54.0ms
(* (* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))))
48.0ms
(cbrt (* (* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))))
32.0ms
(* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))))

series629.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

351.0ms
(* (* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))))
135.0ms
(fma (cbrt (* (* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)
92.0ms
(* (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))) (/ (- beta alpha) (+ (+ beta 2.0) (fma 2 i alpha))))

simplify19.8s

Counts
133 → 167
Calls

133 calls. Slowest were:

893.0ms
(* (+ (+ beta 2.0) (fma 2 i alpha)) (+ (+ beta 2.0) (fma 2 i alpha)))
835.0ms
(* (+ (+ beta 2.0) (fma 2 i alpha)) (+ (+ beta 2.0) (fma 2 i alpha)))
834.0ms
(* (+ (+ beta 2.0) (fma 2 i alpha)) (+ (+ beta 2.0) (fma 2 i alpha)))

prune3.4s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 12.9b

localize16.0ms

Local error

Found 4 expressions with local error:

5.9b
(fma (* (/ 1 (sqrt (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (sqrt (+ (+ beta 2.0) (fma 2 i alpha))))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)
0.4b
(/ 1 (sqrt (+ (+ beta 2.0) (fma 2 i alpha))))
0.3b
(/ (- beta alpha) (sqrt (+ (+ beta 2.0) (fma 2 i alpha))))
0.3b
(* (/ 1 (sqrt (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (sqrt (+ (+ beta 2.0) (fma 2 i alpha)))))

rewrite26.0ms

Algorithm
rewrite-expression-head
Counts
4 → 138
Calls

4 calls. Slowest were:

11.0ms
(* (/ 1 (sqrt (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (sqrt (+ (+ beta 2.0) (fma 2 i alpha)))))
8.0ms
(/ (- beta alpha) (sqrt (+ (+ beta 2.0) (fma 2 i alpha))))
5.0ms
(/ 1 (sqrt (+ (+ beta 2.0) (fma 2 i alpha))))

series350.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

100.0ms
(/ 1 (sqrt (+ (+ beta 2.0) (fma 2 i alpha))))
90.0ms
(fma (* (/ 1 (sqrt (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (sqrt (+ (+ beta 2.0) (fma 2 i alpha))))) (/ (+ beta alpha) (+ (fma 2 i alpha) beta)) 1.0)
88.0ms
(/ (- beta alpha) (sqrt (+ (+ beta 2.0) (fma 2 i alpha))))

simplify9.0s

Counts
123 → 150
Calls

123 calls. Slowest were:

530.0ms
(sqrt (+ (* (+ beta 2.0) (+ beta 2.0)) (- (* (fma 2 i alpha) (fma 2 i alpha)) (* (+ beta 2.0) (fma 2 i alpha)))))
507.0ms
(sqrt (+ (* (+ beta 2.0) (+ beta 2.0)) (- (* (fma 2 i alpha) (fma 2 i alpha)) (* (+ beta 2.0) (fma 2 i alpha)))))
497.0ms
(* (/ 1 (sqrt (+ (+ beta 2.0) (fma 2 i alpha)))) (/ (- beta alpha) (sqrt (+ (+ beta 2.0) (fma 2 i alpha)))))

prune3.3s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 12.9b

regimes374.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018359 +o rules:numerics
(FPCore (alpha beta i)
  :name "Octave 3.8, jcobi/2"
  :pre (and (> alpha -1) (> beta -1) (> i 0))
  (/ (+ (/ (/ (* (+ alpha beta) (- beta alpha)) (+ (+ alpha beta) (* 2 i))) (+ (+ (+ alpha beta) (* 2 i)) 2.0)) 1.0) 2.0))

Backtrace

partition: contract violation expected: list? given: 12.283541719634405 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