Wandbox

Ran/Viewed Log

Author

anonymous

over 4 years ago

Language

C

Compiler

gcc HEAD 11.0.0 20210201 (experimental)

Options

Warnings

C11(GNU)

no pedantic

Raw compiler options

-O3
-fomit-frame-pointer
-march=native

Author

anonymous

over 4 years ago

timing.h

uint32.h

$ gcc prog.c -Wall -Wextra -std=gnu11 -O3 -fomit-frame-pointer -march=native

prog.c: In function 'init':
prog.c:325:22: warning: comparison of integer expressions of different signedness: 'uint32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  325 |       while (qz % 30 != d) qz += q + q;
      |                      ^~
prog.c: At top level:
prog.c:403:1: warning: return type defaults to 'int' [-Wimplicit-int]
  403 | main()
      | ^~~~
prog.c: In function 'main':
prog.c:416:3: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
  416 |   printf("Init: %f\n",timing_diff(&t,&told)); told = t;
      |   ^~~~~~
prog.c:6:1: note: include '<stdio.h>' or provide a declaration of 'printf'
    5 | #include "uint32.h"
  +++ |+#include <stdio.h>
    6 | 
prog.c:416:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
  416 |   printf("Init: %f\n",timing_diff(&t,&told)); told = t;
      |   ^~~~~~
prog.c:416:3: note: include '<stdio.h>' or provide a declaration of 'printf'
prog.c:435:3: warning: implicit declaration of function 'exit' [-Wimplicit-function-declaration]
  435 |   exit(0);
      |   ^~~~
prog.c:6:1: note: include '<stdlib.h>' or provide a declaration of 'exit'
    5 | #include "uint32.h"
  +++ |+#include <stdlib.h>
    6 | 
prog.c:435:3: warning: incompatible implicit declaration of built-in function 'exit' [-Wbuiltin-declaration-mismatch]
  435 |   exit(0);
      |   ^~~~
prog.c:435:3: note: include '<stdlib.h>' or provide a declaration of 'exit'
Init: 1156633.000000
Finished L=1: 7253556.000000
Finished L=262145: 7805565.000000
Finished L=524289: 9347460.000000
Finished L=786433: 7781825.000000
Finished L=1048577: 7791053.000000
Finished L=1310721: 7855402.000000
Finished L=1572865: 7895177.000000
Finished L=1835009: 8397422.000000
Finished L=2097153: 8195306.000000
Finished L=2359297: 8186051.000000
Finished L=2621441: 7956369.000000
Finished L=2883585: 8227954.000000
Finished L=3145729: 8120255.000000
Finished L=3407873: 8077402.000000
Finished L=3670017: 8104439.000000
Finished L=3932161: 8473729.000000
Finished L=4194305: 8328741.000000
Finished L=4456449: 8412021.000000
Finished L=4718593: 8404470.000000
Finished L=4980737: 8414721.000000
Finished L=5242881: 8496045.000000
Finished L=5505025: 8698609.000000
Finished L=5767169: 8299574.000000
Finished L=6029313: 8426765.000000
Finished L=6291457: 8317651.000000
Finished L=6553601: 8321686.000000
Finished L=6815745: 8304263.000000
Finished L=7077889: 8132142.000000
Finished L=7340033: 8433086.000000
Finished L=7602177: 8535115.000000
Finished L=7864321: 8346336.000000
Finished L=8126465: 8321893.000000
Finished L=8388609: 8374529.000000
Finished L=8650753: 8458493.000000
Finished L=8912897: 8761377.000000
Finished L=9175041: 8341417.000000
Finished L=9437185: 8557241.000000
Finished L=9699329: 8508754.000000
Finished L=9961473: 8582013.000000
Finished L=10223617: 8365983.000000
Finished L=10485761: 8536965.000000
Finished L=10747905: 8608351.000000
Finished L=11010049: 8377497.000000
Finished L=11272193: 8549476.000000
Finished L=11534337: 8770696.000000
Finished L=11796481: 8453303.000000
Finished L=12058625: 8541157.000000
Finished L=12320769: 8301913.000000
Finished L=12582913: 8544363.000000
Finished L=12845057: 9012602.000000
Finished L=13107201: 8636087.000000
Finished L=13369345: 8430571.000000
Finished L=13631489: 8804144.000000
Finished L=13893633: 8458982.000000
Finished L=14155777: 8444252.000000
Finished L=14417921: 8664395.000000
Finished L=14680065: 8445007.000000
Finished L=14942209: 8639838.000000
Finished L=15204353: 8731433.000000
Finished L=15466497: 8580162.000000
Finished L=15728641: 8760667.000000
Finished L=15990785: 8602253.000000
Finished L=16252929: 8529370.000000
Finished L=16515073: 8725161.000000
Finished L=16777217: 8454049.000000
Finished L=17039361: 8531246.000000
Finished L=17301505: 8665151.000000
Finished L=17563649: 8448471.000000
Finished L=17825793: 8743567.000000
Finished L=18087937: 8630333.000000
Finished L=18350081: 8870294.000000
Finished L=18612225: 8659106.000000
Finished L=18874369: 8558995.000000
Finished L=19136513: 8600155.000000
Finished L=19398657: 8404307.000000
Finished L=19660801: 8997517.000000
Finished L=19922945: 8757044.000000
Finished L=20185089: 8543085.000000
Finished L=20447233: 8812994.000000
Finished L=20709377: 8507661.000000
Finished L=20971521: 8694340.000000
Finished L=21233665: 8753729.000000
Finished L=21495809: 8953363.000000
Finished L=21757953: 8651751.000000
Finished L=22020097: 8589850.000000
Finished L=22282241: 8752240.000000
Finished L=22544385: 8844273.000000
Finished L=22806529: 8701867.000000
Finished L=23068673: 8976264.000000
Finished L=23330817: 8716452.000000
Finished L=23592961: 8544528.000000
Finished L=23855105: 8683216.000000
Finished L=24117249: 9044071.000000
Finished L=24379393: 8728456.000000
Finished L=24641537: 8890285.000000
Finished L=24903681: 8661833.000000
Finished L=25165825: 8614248.000000
Finished L=25427969: 8507016.000000
Finished L=25690113: 8556490.000000
Finished L=25952257: 8636736.000000
Finished L=26214401: 9069253.000000
Finished L=26476545: 8801438.000000
Finished L=26738689: 8556355.000000
Finished L=27000833: 8824491.000000
Finished L=27262977: 8983887.000000
Finished L=27525121: 9018622.000000
Finished L=27787265: 8970820.000000
Finished L=28049409: 8728733.000000
Finished L=28311553: 8897574.000000
Finished L=28573697: 8772304.000000
Finished L=28835841: 8919228.000000
Finished L=29097985: 8691948.000000
Finished L=29360129: 9050624.000000
Finished L=29622273: 8776443.000000
Finished L=29884417: 8985741.000000
Finished L=30146561: 8898193.000000
Finished L=30408705: 8707172.000000
Finished L=30670849: 8875731.000000
Finished L=30932993: 8986694.000000
Finished L=31195137: 8987589.000000
Finished L=31457281: 8854015.000000
Finished L=31719425: 8880816.000000
Finished L=31981569: 9018233.000000
Finished L=32243713: 8936559.000000
Finished L=32505857: 8829483.000000
Finished L=32768001: 8970726.000000
Finished L=33030145: 8813722.000000
Finished L=33292289: 9052122.000000
51167427 primes up to 1006632990.
Timings are in ticks. Nanoseconds per tick: approximately 0.454535.
Overall seconds: approximately 0.500200.
Tick counts may be underestimates on systems without hardware tick support.

Exit Code:

0