Error in 8.8s

Runtime

Time bar (total: 8.8s)Debug logProfile

start48.0ms

Algorithm
intervals

setup44.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ b a) (+ b a))

rewrite4.0ms

Algorithm
rewrite-expression-head
Counts
1 → 30
Calls

1 calls. Slowest were:

4.0ms
(* (+ b a) (+ b a))

series18.0ms

Counts
1 → 3
Calls

1 calls. Slowest were:

18.0ms
(* (+ b a) (+ b a))

simplify2.5s

Counts
28 → 33
Calls

28 calls. Slowest were:

473.0ms
(* (- (* b b) (* a a)) (+ b a))
334.0ms
(* (+ (* b b) (- (* a a) (* b a))) (- b a))
307.0ms
(* (+ (* b b) (- (* a a) (* b a))) (+ (* b b) (- (* a a) (* b a))))

prune217.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (pow b 2) (* 2 (* a b)))
0.0b
(+ (pow a 2) (+ (pow b 2) (* 2 (* a b))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Counts
2 → 25
Calls

2 calls. Slowest were:

17.0ms
(+ (pow a 2) (+ (pow b 2) (* 2 (* a b))))
3.0ms
(+ (pow b 2) (* 2 (* a b)))

series48.0ms

Counts
2 → 6
Calls

2 calls. Slowest were:

33.0ms
(+ (pow b 2) (* 2 (* a b)))
15.0ms
(+ (pow a 2) (+ (pow b 2) (* 2 (* a b))))

simplify531.0ms

Counts
11 → 31
Calls

11 calls. Slowest were:

147.0ms
(* (exp (pow a 2)) (exp (+ (pow b 2) (* 2 (* a b)))))
101.0ms
(* (exp (pow a 2)) (* (exp (pow b 2)) (exp (* 2 (* a b)))))
51.0ms
(+ (pow a 2) (+ (pow b 2) (* 2 (* a b))))

prune358.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (+ b a) b) (* (+ b a) a))
0.0b
(* (+ b a) b)
0.0b
(* (+ b a) a)

rewrite21.0ms

Algorithm
rewrite-expression-head
Counts
3 → 42
Calls

3 calls. Slowest were:

10.0ms
(+ (* (+ b a) b) (* (+ b a) a))
5.0ms
(* (+ b a) b)
5.0ms
(* (+ b a) a)

series80.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

27.0ms
(* (+ b a) b)
27.0ms
(* (+ b a) a)
26.0ms
(+ (* (+ b a) b) (* (+ b a) a))

simplify2.7s

Counts
28 → 51
Calls

28 calls. Slowest were:

547.0ms
(+ (* (* (- (* b b) (* a a)) b) (- b a)) (* (- b a) (* (- (* b b) (* a a)) a)))
325.0ms
(* (+ (* b b) (- (* a a) (* b a))) (- b a))
298.0ms
(* (+ (* b b) (- (* a a) (* b a))) (+ (* b b) (- (* a a) (* b a))))

prune551.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes44.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018357 
(FPCore (a b)
  :name "Expression 4, p15"
  :pre (and (<= 5 a 10) (<= 0 b 0.001))

  :herbie-target
  (+ (+ (+ (* b a) (* b b)) (* b a)) (* a a))

  (* (+ a b) (+ a b)))

Backtrace

partition: contract violation expected: list? given: 0.010375 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