Herbie run

Date:Thursday, July 3rd, 2025
Commit:1cb743ce on fl-generator
Seed:2025184
Parameters:256 points for 4 iterations
Flags:
reduce:regimesreduce:binary-searchreduce:branch-expressionssetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:proofsgenerate:evaluate
default
Memory:1 265 735.3 MB

Time bar (total: 14.4min)

sample4.5min (31.6%)

Memory
2 491.4MiB live, 373 724.8MiB allocated; 2.2min collecting garbage
Samples
2.5min2 145 492×0valid
22.5s69 477×1valid
7.3s64 403×0invalid
1.3s5 950×2valid
716.0ms1 124×5exit
450.0ms1 754×1invalid
221.0ms696×3valid
170.0ms412×4exit
2.0ms21×1exit
Compiler

Compiled 3 866 to 3 526 computations (8.8% saved)

Precisions
Click to see histograms. Total time spent on operations: 1.7min
ival-mult!: 31.4s (31.7% of total)
ival-div!: 12.2s (12.3% of total)
ival-add!: 10.7s (10.8% of total)
ival-sub!: 10.4s (10.5% of total)
ival-log: 8.0s (8.1% of total)
adjust: 7.0s (7.1% of total)
ival-sqrt: 5.0s (5.1% of total)
ival-sin: 4.3s (4.4% of total)
ival-cosh: 3.7s (3.7% of total)
ival-cos: 3.0s (3.0% of total)
ival-exp: 2.0s (2.0% of total)
ival-acos: 236.0ms (0.2% of total)
ival-tan: 221.0ms (0.2% of total)
ival-sinh: 218.0ms (0.2% of total)
ival-fabs: 203.0ms (0.2% of total)
ival-hypot: 195.0ms (0.2% of total)
ival-tanh: 127.0ms (0.1% of total)
const: 0.0ms (0.0% of total)
Bogosity

rewrite2.9min (20.2%)

Memory
900.9MiB live, 243 703.8MiB allocated; 1.1min collecting garbage
Stop Event
1 890×iter-limit
943×node-limit
13×saturated
unsound
Counts
18 300 → 708 679

eval2.0min (14.1%)

Memory
1 738.9MiB live, 196 343.0MiB allocated; 1.0min collecting garbage
Compiler

Compiled 20 582 727 to 2 494 701 computations (87.9% saved)

regimes1.3min (8.9%)

Memory
-439.2MiB live, 125 129.3MiB allocated; 31.3s collecting garbage
Counts
34 955 → 4 371
Calls

507 calls:

10.5s
y
9.5s
x
9.4s
z
4.8s
t
3.2s
(-.f64 b #s(literal 1/2 binary64))
Compiler

Compiled 238 224 to 88 949 computations (62.7% saved)

series1.3min (8.8%)

Memory
5 352.4MiB live, 115 408.3MiB allocated; 34.4s collecting garbage
Stop Event
948×iter-limit
Counts
18 300 → 83 759
Calls

48 calls:

TimeVariablePoint
6.2s
y
0
5.6s
x
0
4.3s
x
-inf
4.2s
y
-inf
4.0s
y
inf

preprocess38.4s (4.4%)

Memory
-2 385.9MiB live, 64 161.9MiB allocated; 14.9s collecting garbage
Stop Event
255×node-limit
14×saturated
Compiler

Compiled 356 509 to 123 640 computations (65.3% saved)

prune34.3s (4.0%)

Memory
-135.9MiB live, 55 490.2MiB allocated; 17.8s collecting garbage
Counts
679 634 → 12 711
Compiler

Compiled 530 716 to 374 939 computations (29.4% saved)

bsearch24.6s (2.8%)

Memory
862.4MiB live, 40 060.4MiB allocated; 8.1s collecting garbage
Algorithm
1 672×binary-search
811×left-value
Stop Event
1 617×narrow-enough
55×predicate-same
Samples
12.2s125 062×0valid
1.1s4 299×1valid
60.0ms270×2valid
3.0ms17×3valid
Compiler

Compiled 1 025 206 to 719 908 computations (29.8% saved)

Precisions
Click to see histograms. Total time spent on operations: 7.9s
ival-mult!: 3.8s (48.3% of total)
ival-sub!: 1.1s (13.6% of total)
ival-add!: 774.0ms (9.8% of total)
ival-div!: 692.0ms (8.7% of total)
ival-log: 438.0ms (5.5% of total)
adjust: 301.0ms (3.8% of total)
ival-sqrt: 273.0ms (3.4% of total)
ival-sin: 239.0ms (3.0% of total)
ival-cos: 169.0ms (2.1% of total)
ival-exp: 118.0ms (1.5% of total)
ival-tanh: 13.0ms (0.2% of total)
ival-fabs: 4.0ms (0.1% of total)
ival-cosh: 2.0ms (0.0% of total)

derivations22.6s (2.6%)

Memory
-911.8MiB live, 27 382.2MiB allocated; 5.6s collecting garbage
Stop Event
158×fuel
111×done
Compiler

Compiled 140 840 to 17 066 computations (87.9% saved)

analyze22.3s (2.6%)

Memory
-268.9MiB live, 24 297.0MiB allocated; 15.3s collecting garbage
Algorithm
269×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0.0%0.0%99.9%0.1%0.0%0.0%0.0%0
46.8%46.8%53.1%0.1%0.0%0.0%0.0%1
50.5%50.1%49.2%0.1%0.0%0.6%0.0%2
58.6%57.0%40.3%0.1%0.0%2.6%0.0%3
65.2%62.7%33.5%0.1%0.0%3.6%0.0%4
71.2%68.2%27.5%0.1%0.0%4.1%0.0%5
75.9%72.3%23.0%0.1%0.0%4.6%0.0%6
79.8%75.6%19.1%0.1%0.0%5.1%0.0%7
81.7%77.0%17.3%0.1%0.0%5.6%0.0%8
84.3%79.3%14.7%0.1%0.0%5.9%0.0%9
85.9%80.5%13.2%0.1%0.0%6.2%0.0%10
88.5%82.8%10.8%0.1%0.0%6.2%0.0%11
89.6%83.6%9.8%0.1%0.0%6.5%0.0%12
Compiler

Compiled 3 462 to 2 977 computations (14.0% saved)

start15.0ms (0.0%)

Memory
24.0MiB live, 24.0MiB allocated; 9ms collecting garbage

end2.0ms (0.0%)

Memory
10.7MiB live, 10.5MiB allocated; 0ms collecting garbage

Profiling

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