Herbie run

Date:Thursday, February 8th, 2024
Commit:b35bd1f1 on main
Hostname:nightly with Racket 8.11.1
Seed:2024039
Parameters:256 points for 4 iterations
Flags:
reduce:regimesreduce:avg-errorreduce:binary-searchreduce:branch-expressionssetup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifygenerate:proofs
default

Time bar (total: 11.1min)

localize3.1min (27.7%)

Compiler

Compiled 99074 to 24810 computations (75% saved)

sample1.6min (14.8%)

Results
1.6min247680×256valid
1.8s8555×256invalid
919.0ms2055×256precondition
Bogosity

soundness1.4min (12.6%)

Rules
78132×fma-define
51111×associate-*r*
50257×log1p-expm1-u
48933×fma-neg
44952×times-frac
Stop Event
249×node limit
unsound
Compiler

Compiled 39938 to 17202 computations (56.9% saved)

eval1.4min (12.5%)

Compiler

Compiled 8636442 to 2219493 computations (74.3% saved)

simplify48.7s (7.3%)

Algorithm
148×egg-herbie
Rules
47138×fma-define
31950×associate-*r*
28068×*-commutative
27824×times-frac
27503×log-prod
Stop Event
30×saturated
117×node limit
29×fuel
unsound
done
Counts
67137 → 49731
Compiler

Compiled 8616 to 4521 computations (47.5% saved)

analyze35.1s (5.3%)

Algorithm
30×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%2.6%97.4%0%0%0%0
0.2%0%2.6%97.4%0%0%0%1
9.3%0.2%2.4%97.4%0%0%0%2
43.2%1.1%1.5%97.4%0%0%0%3
48.1%1.3%1.4%97.4%0%0%0%4
65.1%1.7%0.9%97.4%0%0%0%5
70.3%1.8%0.8%97.4%0%0%0%6
79.1%2%0.5%97.4%0%0%0%7
81.1%2.1%0.5%97.4%0%0.1%0%8
86.1%2.2%0.4%97.4%0%0.1%0%9
87.6%2.2%0.3%97.4%0%0.1%0%10
91.9%2.3%0.2%97.4%0%0.1%0%11
92.6%2.3%0.2%97.4%0%0.1%0%12
Compiler

Compiled 2668 to 1270 computations (52.4% saved)

preprocess29.9s (4.5%)

Algorithm
30×egg-herbie
Rules
18465×fma-define
17285×fma-neg
10434×unsub-neg
8083×distribute-lft-neg-in
6678×distribute-rgt-neg-in
Stop Event
saturated
27×node limit
Compiler

Compiled 60504 to 22866 computations (62.2% saved)

prune28.3s (4.2%)

Counts
98715 → 3308
Compiler

Compiled 243468 to 128748 computations (47.1% saved)

regimes25.6s (3.8%)

Counts
5801 → 298
Calls

145 calls:

1.1s
dY.u
1.1s
uy
955.0ms
dX.u
844.0ms
maxCos
823.0ms
ux
Compiler

Compiled 11102 to 7583 computations (31.7% saved)

rewrite25.3s (3.8%)

Algorithm
118×batch-egg-rewrite
Rules
63908×log1p-expm1-u
46682×expm1-log1p-u
31193×add-exp-log
31016×add-log-exp
30724×pow1
Stop Event
118×node limit
Counts
1327 → 34564

series24.0s (3.6%)

Counts
1327 → 32573
Calls

7755 calls:

TimeVariablePointExpression
796.0ms
dY.w
@-inf
(log.f32 (fmax.f32 (pow.f32 (hypot.f32 (*.f32 (floor.f32 d) dX.w) (hypot.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dX.v))) 2) (pow.f32 (*.f32 (floor.f32 d) dY.w) 2)))
692.0ms
s
@0
(*.f32 s (log.f32 (/.f32 1 (-.f32 1 (*.f32 4 u)))))
481.0ms
u
@-inf
(log.f32 (/.f32 1 (-.f32 1 (*.f32 4 u))))
384.0ms
dY.u
@inf
(pow.f32 (sqrt.f32 (sqrt.f32 (fmax.f32 (pow.f32 (hypot.f32 (*.f32 (floor.f32 w) dX.u) (*.f32 (floor.f32 h) dX.v)) 2) (pow.f32 (hypot.f32 (*.f32 (floor.f32 w) dY.u) (*.f32 (floor.f32 h) dY.v)) 2)))) 2)
338.0ms
h
@-inf
(pow.f32 (fmax.f32 (pow.f32 (hypot.f32 (*.f32 dX.u (floor.f32 w)) (*.f32 dX.v (floor.f32 h))) 2) (pow.f32 (*.f32 (floor.f32 h) dY.v) 2)) -1/2)

bsearch33.0ms (0%)

Algorithm
49×binary-search
21×left-value
Stop Event
49×narrow-enough
Compiler

Compiled 3559 to 1774 computations (50.2% saved)

end10.0ms (0%)

Profiling

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