Error in 23.5s

Runtime

Time bar (total: 23.5s)Debug log

start238.0ms

Algorithm
intervals

setup292.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize44.0ms

Local error

Found 4 expressions with local error:

0.2b
(fma (fma b b (* a a)) (fma b b (* a a)) -1)
0.1b
(fma (* b (+ a 3)) b (* (- 1 a) (* a a)))
0.1b
(* (- 1 a) (* a a))
0.0b
(* b (+ a 3))

rewrite6.0ms

Algorithm
rewrite-expression-head
Counts
4 → 56
Calls

4 calls. Slowest were:

4.0ms
(* (- 1 a) (* a a))
1.0ms
(* b (+ a 3))
0.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)

series155.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

59.0ms
(fma (fma b b (* a a)) (fma b b (* a a)) -1)
40.0ms
(* (- 1 a) (* a a))
33.0ms
(fma (* b (+ a 3)) b (* (- 1 a) (* a a)))

simplify1.4s

Counts
26 → 68
Calls

26 calls. Slowest were:

254.0ms
(- (+ (pow a 2) (* a (pow b 2))) (pow a 3))
226.0ms
(* (* (* (- 1 a) (- 1 a)) (- 1 a)) (* (* (* a a) (* a a)) (* a a)))
208.0ms
(- (+ (pow a 2) (* a (pow b 2))) (pow a 3))

prune1.4s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Counts
4 → 69
Calls

4 calls. Slowest were:

9.0ms
(* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))
1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))

series629.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

190.0ms
(* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))
157.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
153.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))

simplify4.2s

Counts
41 → 81
Calls

41 calls. Slowest were:

238.0ms
(cbrt (* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))))
225.0ms
(* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))
217.0ms
(cbrt (* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))))

prune1.2s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))

rewrite3.0ms

Algorithm
rewrite-expression-head
Counts
4 → 52
Calls

4 calls. Slowest were:

1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))

series424.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

107.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
106.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
105.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))

simplify1.3s

Counts
24 → 64
Calls

24 calls. Slowest were:

172.0ms
(cbrt (sqrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))
156.0ms
(cbrt (sqrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))
155.0ms
(cbrt (sqrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))

prune976.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
0.2b
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))

rewrite3.0ms

Algorithm
rewrite-expression-head
Counts
4 → 52
Calls

4 calls. Slowest were:

1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
1.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))

series430.0ms

Counts
4 → 12
Calls

4 calls. Slowest were:

111.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
107.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))
106.0ms
(cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))

simplify1.3s

Counts
24 → 64
Calls

24 calls. Slowest were:

158.0ms
(cbrt (sqrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))
157.0ms
(cbrt (sqrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)))
157.0ms
(cbrt (* (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1)) (cbrt (fma (fma b b (* a a)) (fma b b (* a a)) -1))))

prune1.0s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes98.0ms

Please include this information when filing a bug report:

herbie shell --seed 2018359 +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: 0.1953978801374188 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