Error in 1.6m

Runtime

Time bar (total: 1.6m)Debug log

start1.8s

Algorithm
intervals

setup193.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 25.2b

localize85.0ms

Local error

Found 4 expressions with local error:

13.1b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
11.7b
(pow (/ d h) (/ 1 2))
11.5b
(pow (/ d l) (/ 1 2))
4.6b
(/ (* M D) (* 2 d))

rewrite34.0ms

Algorithm
rewrite-expression-head
Counts
4 → 75
Calls

4 calls. Slowest were:

22.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))
5.0ms
(/ (* M D) (* 2 d))
3.0ms
(pow (/ d h) (/ 1 2))

series320.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

105.0ms
(pow (/ d h) (/ 1 2))
98.0ms
(pow (/ d l) (/ 1 2))
90.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l))

simplify4.4s

Counts
52 → 87
Calls

52 calls. Slowest were:

764.0ms
(* (* 1 (pow (/ (* M D) (* 2 d)) 2)) h)
592.0ms
(+ (+ (log (/ 1 2)) (log (pow (/ (* M D) (* 2 d)) 2))) (log (/ h l)))
405.0ms
(* (* (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2))) (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2))) (* (* (/ h l) (/ h l)) (/ h l)))

prune1.9s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 8.8b

localize16.0ms

Local error

Found 4 expressions with local error:

11.7b
(pow (/ d h) (/ 1 2))
11.5b
(pow (/ d l) (/ 1 2))
6.9b
(* (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h) (/ 1 l))
5.1b
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h)

rewrite37.0ms

Algorithm
rewrite-expression-head
Counts
4 → 66
Calls

4 calls. Slowest were:

24.0ms
(* (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h) (/ 1 l))
9.0ms
(* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h)
2.0ms
(pow (/ d h) (/ 1 2))

series295.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

96.0ms
(pow (/ d l) (/ 1 2))
85.0ms
(* (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h) (/ 1 l))
67.0ms
(pow (/ d h) (/ 1 2))

simplify5.0s

Counts
45 → 78
Calls

45 calls. Slowest were:

767.0ms
(* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2))
736.0ms
(* (* 1 (pow (/ (* M D) (* 2 d)) 2)) h)
543.0ms
(* (* (* 1 (pow (/ (* M D) (* 2 d)) 2)) h) 1)

prune1.9s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 6.9b

localize22.0ms

Local error

Found 4 expressions with local error:

11.7b
(pow (/ d h) (/ 1 2))
11.7b
(pow (/ d h) (/ 1 2))
11.5b
(pow (/ d l) (/ 1 2))
6.9b
(* (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h) (/ 1 l))

rewrite37.0ms

Algorithm
rewrite-expression-head
Counts
4 → 74
Calls

4 calls. Slowest were:

27.0ms
(* (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h) (/ 1 l))
3.0ms
(pow (/ d h) (/ 1 2))
3.0ms
(pow (/ d l) (/ 1 2))

series298.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

83.0ms
(pow (/ d h) (/ 1 2))
74.0ms
(* (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h) (/ 1 l))
74.0ms
(pow (/ d h) (/ 1 2))

simplify4.0s

Counts
53 → 86
Calls

53 calls. Slowest were:

737.0ms
(* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2))
727.0ms
(* (* (* 1 (pow (/ (* M D) (* 2 d)) 2)) h) 1)
251.0ms
(* (* (* (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h) (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h)) (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) h)) (* (* (/ 1 l) (/ 1 l)) (/ 1 l)))

prune2.4s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 6.9b

localize13.0ms

Local error

Found 4 expressions with local error:

11.7b
(pow (/ d h) (/ 1 2))
11.7b
(pow (/ d h) (/ 1 2))
11.5b
(pow (/ d l) (/ 1 2))
11.5b
(pow (/ d l) (/ 1 2))

rewrite6.0ms

Algorithm
rewrite-expression-head
Counts
4 → 72
Calls

4 calls. Slowest were:

2.0ms
(pow (/ d l) (/ 1 2))
1.0ms
(pow (/ d h) (/ 1 2))
1.0ms
(pow (/ d l) (/ 1 2))

series350.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

96.0ms
(pow (/ d h) (/ 1 2))
90.0ms
(pow (/ d l) (/ 1 2))
85.0ms
(pow (/ d h) (/ 1 2))

simplify1.9s

Counts
52 → 84
Calls

52 calls. Slowest were:

209.0ms
(exp (* 1/2 (- (log (/ 1 l)) (log (/ 1 d)))))
196.0ms
(exp (* 1/2 (- (log (/ 1 l)) (log (/ 1 d)))))
154.0ms
(exp (* 1/2 (- (log (/ -1 l)) (log (/ -1 d)))))

prune2.6s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 6.9b

regimes2.0s

Please include this information when filing a bug report:

herbie shell --seed 2018359 
(FPCore (d h l M D)
  :name "Henrywood and Agarwal, Equation (12)"
  (* (* (pow (/ d h) (/ 1 2)) (pow (/ d l) (/ 1 2))) (- 1 (* (* (/ 1 2) (pow (/ (* M D) (* 2 d)) 2)) (/ h l)))))

Backtrace

partition: contract violation expected: list? given: 15.997154699744364 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