Error in 25.3s

Runtime

Time bar (total: 25.3s)Debug logProfile

start374.0ms

Algorithm
intervals

setup246.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize38.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* b b) (+ 3 a))
0.3b
(pow (+ (* a a) (* b b)) 2)
0.1b
(* (* a a) (- 1 a))
0.0b
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))

rewrite45.0ms

Algorithm
rewrite-expression-head
Counts
4 → 82
Calls

4 calls. Slowest were:

35.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
4.0ms
(* (* a a) (- 1 a))
3.0ms
(* (* b b) (+ 3 a))

series148.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

72.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
34.0ms
(* (* a a) (- 1 a))
24.0ms
(pow (+ (* a a) (* b b)) 2)

simplify3.4s

Counts
48 → 94
Calls

48 calls. Slowest were:

576.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (- 1 a) (- 1 a)) (- 1 a)))
414.0ms
(* (* (* b b) (+ 3 a)) 4)
394.0ms
(- (+ (* 4 (pow a 2)) (* 12 (pow b 2))) (* 4 (pow a 3)))

prune1.6s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* b b) (+ 3 a))
0.1b
(* (* a b) (* a b))
0.1b
(* (* a a) (- 1 a))
0.0b
(+ (fma (* (* a b) (* a b)) 2 (+ (pow b 4) (pow a 4))) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Counts
4 → 81
Calls

4 calls. Slowest were:

4.0ms
(+ (fma (* (* a b) (* a b)) 2 (+ (pow b 4) (pow a 4))) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
4.0ms
(* (* a a) (- 1 a))
3.0ms
(* (* b b) (+ 3 a))

series190.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

101.0ms
(+ (fma (* (* a b) (* a b)) 2 (+ (pow b 4) (pow a 4))) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a)))))
40.0ms
(* (* a a) (- 1 a))
28.0ms
(* (* a b) (* a b))

simplify3.4s

Counts
46 → 93
Calls

46 calls. Slowest were:

606.0ms
(* (* (* (* a b) (* a b)) (* a b)) (* (* (* a b) (* a b)) (* a b)))
557.0ms
(* (* (* (* a a) (* a a)) (* a a)) (* (* (- 1 a) (- 1 a)) (- 1 a)))
383.0ms
(* (* (* b b) (+ 3 a)) 4)

prune1.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* b b) (+ 3 a))
0.3b
(pow (+ (* a a) (* b b)) 2)
0.0b
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (- (pow a 2) (pow a 3)) (* (* b b) (+ 3 a)))))
0.0b
(* 4 (+ (- (pow a 2) (pow a 3)) (* (* b b) (+ 3 a))))

rewrite62.0ms

Algorithm
rewrite-expression-head
Counts
4 → 80
Calls

4 calls. Slowest were:

33.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (- (pow a 2) (pow a 3)) (* (* b b) (+ 3 a)))))
23.0ms
(* 4 (+ (- (pow a 2) (pow a 3)) (* (* b b) (+ 3 a))))
3.0ms
(* (* b b) (+ 3 a))

series126.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

59.0ms
(+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (- (pow a 2) (pow a 3)) (* (* b b) (+ 3 a)))))
29.0ms
(* 4 (+ (- (pow a 2) (pow a 3)) (* (* b b) (+ 3 a))))
20.0ms
(pow (+ (* a a) (* b b)) 2)

simplify4.8s

Counts
47 → 92
Calls

47 calls. Slowest were:

477.0ms
(* (+ (pow a 2) (pow a 3)) (+ (* 3 3) (- (* a a) (* 3 a))))
419.0ms
(* (+ (pow a 2) (pow a 3)) (- 3 a))
312.0ms
(sqrt (+ (- (pow a 2) (pow a 3)) (* (* b b) (+ 3 a))))

prune1.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes84.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018357 +o rules:numerics
(FPCore (a b)
  :name "Bouland and Aaronson, Equation (24)"
  (- (+ (pow (+ (* a a) (* b b)) 2) (* 4 (+ (* (* a a) (- 1 a)) (* (* b b) (+ 3 a))))) 1))

Backtrace

partition: contract violation expected: list? given: 0.022676719078581715 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