Error in 11.7s

Runtime

Time bar (total: 11.7s)Debug log

start61.0ms

Algorithm
intervals

setup232.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (+ (+ a d) (+ c b)) e)
0.2b
(+ (+ a d) (+ c b))

rewrite34.0ms

Algorithm
rewrite-expression-head
Counts
2 → 29
Calls

2 calls. Slowest were:

27.0ms
(+ (+ (+ a d) (+ c b)) e)
6.0ms
(+ (+ a d) (+ c b))

series105.0ms

Counts
2 → 6
Calls

2 calls. Slowest were:

71.0ms
(+ (+ (+ a d) (+ c b)) e)
34.0ms
(+ (+ a d) (+ c b))

simplify2.2s

Counts
17 → 35
Calls

17 calls. Slowest were:

449.0ms
(+ (* (+ (pow a 3) (pow d 3)) (- c b)) (* (+ (* a a) (- (* d d) (* a d))) (- (* c c) (* b b))))
431.0ms
(* (+ (* a a) (- (* d d) (* a d))) (+ (* c c) (- (* b b) (* c b))))
424.0ms
(+ (* (- (* a a) (* d d)) (- c b)) (* (- a d) (- (* c c) (* b b))))

prune396.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (+ (+ c b) (+ a d)) e)
0.2b
(+ (+ c b) (+ a d))

rewrite37.0ms

Algorithm
rewrite-expression-head
Counts
2 → 29
Calls

2 calls. Slowest were:

29.0ms
(+ (+ (+ c b) (+ a d)) e)
6.0ms
(+ (+ c b) (+ a d))

series90.0ms

Counts
2 → 6
Calls

2 calls. Slowest were:

56.0ms
(+ (+ (+ c b) (+ a d)) e)
34.0ms
(+ (+ c b) (+ a d))

simplify2.4s

Counts
17 → 35
Calls

17 calls. Slowest were:

489.0ms
(+ (* (- (* c c) (* b b)) (- a d)) (* (- c b) (- (* a a) (* d d))))
422.0ms
(* (+ (* c c) (- (* b b) (* c b))) (- a d))
395.0ms
(+ (* (+ (pow c 3) (pow b 3)) (- a d)) (* (+ (* c c) (- (* b b) (* c b))) (- (* a a) (* d d))))

prune390.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (+ a d) (+ (+ c b) e))
0.1b
(+ (+ c b) e)

rewrite20.0ms

Algorithm
rewrite-expression-head
Counts
2 → 29
Calls

2 calls. Slowest were:

15.0ms
(+ (+ a d) (+ (+ c b) e))
5.0ms
(+ (+ c b) e)

series80.0ms

Counts
2 → 6
Calls

2 calls. Slowest were:

63.0ms
(+ (+ a d) (+ (+ c b) e))
17.0ms
(+ (+ c b) e)

simplify1.9s

Counts
16 → 35
Calls

16 calls. Slowest were:

340.0ms
(* (- a d) (- (+ c b) e))
284.0ms
(* (exp (+ a d)) (exp (+ (+ c b) e)))
266.0ms
(+ (* (- (* a a) (* d d)) (+ (* (+ c b) (+ c b)) (- (* e e) (* (+ c b) e)))) (* (- a d) (+ (pow (+ c b) 3) (pow e 3))))

prune448.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.3b
(+ a (+ d (+ c b)))
0.2b
(+ (+ a (+ d (+ c b))) e)
0.2b
(+ d (+ c b))

rewrite8.0ms

Algorithm
rewrite-expression-head
Counts
3 → 33
Calls

3 calls. Slowest were:

5.0ms
(+ (+ a (+ d (+ c b))) e)
2.0ms
(+ a (+ d (+ c b)))
1.0ms
(+ d (+ c b))

series79.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

48.0ms
(+ (+ a (+ d (+ c b))) e)
20.0ms
(+ a (+ d (+ c b)))
10.0ms
(+ d (+ c b))

simplify84.0ms

Counts
10 → 42
Calls

10 calls. Slowest were:

13.0ms
(+ e (+ b c))
13.0ms
(+ a (+ c d))
13.0ms
(+ b (+ c d))

prune415.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes357.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018359 
(FPCore (a b c d e)
  :name "Expression 1, p15"
  :pre (<= 1 a 2 b 4 c 8 d 16 e 32)

  :herbie-target
  (+ (+ d (+ c (+ a b))) e)

  (+ (+ (+ (+ e d) c) b) a))

Backtrace

partition: contract violation expected: list? given: 0.2515 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