Error in 12.8s

Runtime

Time bar (total: 12.8s)Debug log

start67.0ms

Algorithm
intervals

setup66.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 2 expressions with local error:

0.0b
(* a (+ (+ b c) d))
0.0b
(+ (+ b c) d)

rewrite13.0ms

Algorithm
rewrite-expression-head
Counts
2 → 26
Calls

2 calls. Slowest were:

8.0ms
(* a (+ (+ b c) d))
4.0ms
(+ (+ b c) d)

series40.0ms

Counts
2 → 6
Calls

2 calls. Slowest were:

28.0ms
(* a (+ (+ b c) d))
12.0ms
(+ (+ b c) d)

simplify277.0ms

Counts
13 → 32
Calls

13 calls. Slowest were:

156.0ms
(+ (* (+ b c) (+ b c)) (- (* d d) (* (+ b c) d)))
25.0ms
(+ (* a d) (+ (* a b) (* a c)))
25.0ms
(+ (* a d) (+ (* a b) (* a c)))

prune220.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* a (+ b c)) (* a d))
0.0b
(* a (+ b c))

rewrite4.0ms

Algorithm
rewrite-expression-head
Counts
2 → 29
Calls

2 calls. Slowest were:

3.0ms
(+ (* a (+ b c)) (* a d))
1.0ms
(* a (+ b c))

series50.0ms

Counts
2 → 6
Calls

2 calls. Slowest were:

25.0ms
(* a (+ b c))
25.0ms
(+ (* a (+ b c)) (* a d))

simplify229.0ms

Counts
17 → 35
Calls

17 calls. Slowest were:

102.0ms
(* (exp (* a (+ b c))) (exp (* a d)))
36.0ms
(+ (* b b) (- (* c c) (* b c)))
25.0ms
(+ (* a d) (+ (* a b) (* a c)))

prune296.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (sqrt (* a (+ b c))) (sqrt (* a (+ b c))))
0.1b
(sqrt (* a (+ b c)))
0.1b
(sqrt (* a (+ b c)))
0.0b
(+ (* (sqrt (* a (+ b c))) (sqrt (* a (+ b c)))) (* a d))

rewrite19.0ms

Algorithm
rewrite-expression-head
Counts
4 → 67
Calls

4 calls. Slowest were:

10.0ms
(+ (* (sqrt (* a (+ b c))) (sqrt (* a (+ b c)))) (* a d))
7.0ms
(* (sqrt (* a (+ b c))) (sqrt (* a (+ b c))))
1.0ms
(sqrt (* a (+ b c)))

series121.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

40.0ms
(sqrt (* a (+ b c)))
31.0ms
(sqrt (* a (+ b c)))
25.0ms
(* (sqrt (* a (+ b c))) (sqrt (* a (+ b c))))

simplify2.8s

Counts
49 → 79
Calls

49 calls. Slowest were:

326.0ms
(* (sqrt (* a (+ (pow b 3) (pow c 3)))) (sqrt (* a (- (* b b) (* c c)))))
302.0ms
(* (* (* (sqrt (* a (+ b c))) (sqrt (* a (+ b c)))) (sqrt (* a (+ b c)))) (* (* (sqrt (* a (+ b c))) (sqrt (* a (+ b c)))) (sqrt (* a (+ b c)))))
286.0ms
(* (* a (+ b c)) (* a (+ b c)))

prune946.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (sqrt (+ b c)) (sqrt (* a (+ b c))))
0.4b
(* (sqrt a) (* (sqrt (+ b c)) (sqrt (* a (+ b c)))))
0.1b
(sqrt (* a (+ b c)))
0.0b
(+ (* (sqrt a) (* (sqrt (+ b c)) (sqrt (* a (+ b c))))) (* a d))

rewrite63.0ms

Algorithm
rewrite-expression-head
Counts
4 → 81
Calls

4 calls. Slowest were:

26.0ms
(* (sqrt a) (* (sqrt (+ b c)) (sqrt (* a (+ b c)))))
25.0ms
(+ (* (sqrt a) (* (sqrt (+ b c)) (sqrt (* a (+ b c))))) (* a d))
10.0ms
(* (sqrt (+ b c)) (sqrt (* a (+ b c))))

series859.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

552.0ms
(+ (* (sqrt a) (* (sqrt (+ b c)) (sqrt (* a (+ b c))))) (* a d))
229.0ms
(* (sqrt a) (* (sqrt (+ b c)) (sqrt (* a (+ b c)))))
46.0ms
(* (sqrt (+ b c)) (sqrt (* a (+ b c))))

simplify2.5s

Counts
61 → 93
Calls

61 calls. Slowest were:

243.0ms
(* a (* (+ b c) (* a (+ b c))))
238.0ms
(* (* (* (sqrt a) (sqrt a)) (sqrt a)) (* (* (* (sqrt (+ b c)) (sqrt (* a (+ b c)))) (* (sqrt (+ b c)) (sqrt (* a (+ b c))))) (* (sqrt (+ b c)) (sqrt (* a (+ b c))))))
160.0ms
(* (+ b c) (* a (+ b c)))

prune1.2s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes317.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018359 
(FPCore (a b c d)
  :name "Expression, p14"
  :pre (and (<= 56789 a 98765) (<= 0 b 1) (<= 0 c 0.0016773) (<= 0 d 0.0016773))

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

  (* a (+ (+ b c) d)))

Backtrace

partition: contract violation expected: list? given: 0.03825 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