Error in 7.9s

Runtime

Time bar (total: 7.9s)Debug log

start53.0ms

Algorithm
intervals

setup101.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma (* x x) x (* x x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Counts
1 → 10
Calls

1 calls. Slowest were:

0.0ms
(fma (* x x) x (* x x))

series61.0ms

Counts
1 → 3
Calls

1 calls. Slowest were:

61.0ms
(fma (* x x) x (* x x))

simplify26.0ms

Counts
3 → 13
Calls

3 calls. Slowest were:

12.0ms
(+ (pow x 3) (pow x 2))
7.0ms
(+ (pow x 3) (pow x 2))
7.0ms
(+ (pow x 3) (pow x 2))

prune92.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 4 expressions with local error:

28.2b
(sqrt (fma (* x x) x (* x x)))
28.2b
(sqrt (fma (* x x) x (* x x)))
0.0b
(* (sqrt (fma (* x x) x (* x x))) (sqrt (fma (* x x) x (* x x))))
0.0b
(fma (* x x) x (* x x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Counts
4 → 70
Calls

4 calls. Slowest were:

8.0ms
(* (sqrt (fma (* x x) x (* x x))) (sqrt (fma (* x x) x (* x x))))
1.0ms
(sqrt (fma (* x x) x (* x x)))
1.0ms
(sqrt (fma (* x x) x (* x x)))

series123.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

44.0ms
(fma (* x x) x (* x x))
34.0ms
(* (sqrt (fma (* x x) x (* x x))) (sqrt (fma (* x x) x (* x x))))
24.0ms
(sqrt (fma (* x x) x (* x x)))

simplify1.7s

Counts
42 → 82
Calls

42 calls. Slowest were:

343.0ms
(- (+ x (* 1/2 (pow x 2))) (* 1/8 (pow x 3)))
289.0ms
(- (+ x (* 1/2 (pow x 2))) (* 1/8 (pow x 3)))
234.0ms
(* (fma (* x x) x (* x x)) (fma (* x x) x (* x x)))

prune660.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (fma x x x) x)

rewrite4.0ms

Algorithm
rewrite-expression-head
Counts
1 → 13
Calls

1 calls. Slowest were:

4.0ms
(* (fma x x x) x)

series37.0ms

Counts
1 → 3
Calls

1 calls. Slowest were:

37.0ms
(* (fma x x x) x)

simplify30.0ms

Counts
5 → 16
Calls

5 calls. Slowest were:

8.0ms
(+ (pow x 3) (pow x 2))
7.0ms
(+ (pow x 3) (pow x 2))
7.0ms
(+ (pow x 3) (pow x 2))

prune156.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

20.4b
(cbrt (pow (* x (fma x x x)) 3))
0.1b
(pow (* x (fma x x x)) 3)
0.0b
(* x (fma x x x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Counts
3 → 50
Calls

3 calls. Slowest were:

5.0ms
(* x (fma x x x))
3.0ms
(pow (* x (fma x x x)) 3)
2.0ms
(cbrt (pow (* x (fma x x x)) 3))

series191.0ms

Counts
3 → 9
Calls

3 calls. Slowest were:

104.0ms
(cbrt (pow (* x (fma x x x)) 3))
59.0ms
(* x (fma x x x))
28.0ms
(pow (* x (fma x x x)) 3)

simplify2.0s

Counts
26 → 59
Calls

26 calls. Slowest were:

574.0ms
(cbrt (* (* x (fma x x x)) (* x (fma x x x))))
533.0ms
(* (* x (fma x x x)) (* x (fma x x x)))
296.0ms
(cbrt (sqrt (pow (* x (fma x x x)) 3)))

prune586.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes23.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018359 +o rules:numerics
(FPCore (x)
  :name "Expression 3, p15"
  :pre (<= 0 x 2)

  :herbie-target
  (* (* (+ 1.0 x) x) x)

  (+ (* x (* x x)) (* x x)))

Backtrace

partition: contract violation expected: list? given: 0.012 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