Trace number 424616

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 5000.06 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S409751023-10.cnf
MD5SUM8e1ff6249c051ee854299a819fd1daf5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4353.73
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-424616-1177744175 -o ROOT/results/node6/solver-424616-1177744175 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424616-1177744175/mxc /tmp/evaluation/424616-1177744175/instance-424616-1177744175.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.78 0.95 0.98 2/77 14152
/proc/meminfo: memFree=1676664/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=1880 CPUtime=0
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 335 0 0 0 0 0 0 0 18 0 1 0 250455161 1925120 320 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134820422 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 512 328 46 122 0 386 0

[startup+0.0851839 s]
/proc/loadavg: 0.78 0.95 0.98 2/77 14152
/proc/meminfo: memFree=1676664/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=2288 CPUtime=0.08
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 574 0 0 0 8 0 0 0 18 0 1 0 250455161 2342912 421 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 572 421 59 122 0 446 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2288

[startup+0.101185 s]
/proc/loadavg: 0.78 0.95 0.98 2/77 14152
/proc/meminfo: memFree=1676664/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=2420 CPUtime=0.09
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 584 0 0 0 9 0 0 0 18 0 1 0 250455161 2478080 431 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 605 431 59 122 0 479 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2420

[startup+0.301207 s]
/proc/loadavg: 0.78 0.95 0.98 2/77 14152
/proc/meminfo: memFree=1676664/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=2948 CPUtime=0.29
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 727 0 0 0 29 0 0 0 19 0 1 0 250455161 3018752 574 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 737 574 59 122 0 611 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2948

[startup+0.701254 s]
/proc/loadavg: 0.78 0.95 0.98 2/77 14152
/proc/meminfo: memFree=1676664/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=3892 CPUtime=0.69
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 966 0 0 0 69 0 0 0 23 0 1 0 250455161 3985408 813 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 973 813 59 122 0 847 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3892

[startup+1.50135 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 14153
/proc/meminfo: memFree=1673008/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=5356 CPUtime=1.49
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 1334 0 0 0 149 0 0 0 25 0 1 0 250455161 5484544 1181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 1339 1181 59 122 0 1213 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5356

[startup+3.10154 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 14153
/proc/meminfo: memFree=1671088/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=6780 CPUtime=3.09
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 1697 0 0 0 309 0 0 0 25 0 1 0 250455161 6942720 1542 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 1695 1542 67 122 0 1569 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6780

[startup+6.30191 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 14153
/proc/meminfo: memFree=1669488/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=7900 CPUtime=6.29
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 1967 0 0 0 628 1 0 0 25 0 1 0 250455161 8089600 1812 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 1975 1812 67 122 0 1849 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7900

[startup+12.7017 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 14153
/proc/meminfo: memFree=1668592/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=8688 CPUtime=12.69
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 2168 0 0 0 1268 1 0 0 25 0 1 0 250455161 8896512 2013 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 2172 2013 67 122 0 2046 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8688

[startup+25.5012 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 14153
/proc/meminfo: memFree=1667312/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=10236 CPUtime=25.49
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 2538 0 0 0 2547 2 0 0 25 0 1 0 250455161 10481664 2383 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 2559 2383 67 122 0 2433 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10236

[startup+51.1012 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 14153
/proc/meminfo: memFree=1665456/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=11792 CPUtime=51.07
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 2951 0 0 0 5105 2 0 0 25 0 1 0 250455161 12075008 2796 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 2948 2796 67 122 0 2822 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11792

[startup+102.304 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 14153
/proc/meminfo: memFree=1663792/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=13740 CPUtime=102.26
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 3381 0 0 0 10223 3 0 0 25 0 1 0 250455161 14069760 3226 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 3435 3226 67 122 0 3309 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13740

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 14153
/proc/meminfo: memFree=1662640/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=14668 CPUtime=162.24
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 3895 0 0 0 16220 4 0 0 25 0 1 0 250455161 15020032 3468 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 3667 3468 67 122 0 3541 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14668

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14153
/proc/meminfo: memFree=1661488/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=15724 CPUtime=222.23
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 4401 0 0 0 22218 5 0 0 25 0 1 0 250455161 16101376 3750 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 3931 3750 67 122 0 3805 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 15724

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14153
/proc/meminfo: memFree=1660400/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=16940 CPUtime=282.22
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 4944 0 0 0 28216 6 0 0 25 0 1 0 250455161 17346560 4024 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 4235 4024 67 122 0 4109 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16940

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14153
/proc/meminfo: memFree=1659504/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=17896 CPUtime=342.19
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 5366 0 0 0 34213 6 0 0 25 0 1 0 250455161 18325504 4241 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 4474 4241 67 122 0 4348 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 17896

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14153
/proc/meminfo: memFree=1659248/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=18184 CPUtime=402.18
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 5639 0 0 0 40211 7 0 0 25 0 1 0 250455161 18620416 4309 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 4546 4309 67 122 0 4420 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18184

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14153
/proc/meminfo: memFree=1658224/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=19108 CPUtime=462.17
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 6140 0 0 0 46209 8 0 0 25 0 1 0 250455161 19566592 4559 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 4777 4559 67 122 0 4651 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 19108

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14153
/proc/meminfo: memFree=1657712/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=19776 CPUtime=522.14
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 6454 0 0 0 52206 8 0 0 25 0 1 0 250455161 20250624 4689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 4944 4689 67 122 0 4818 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 19776

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14153
/proc/meminfo: memFree=1657520/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=19932 CPUtime=582.13
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 6686 0 0 0 58204 9 0 0 25 0 1 0 250455161 20410368 4737 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 4983 4737 67 122 0 4857 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 19932

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14153
/proc/meminfo: memFree=1657328/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=20224 CPUtime=642.12
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 6965 0 0 0 64203 9 0 0 25 0 1 0 250455161 20709376 4786 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 5056 4786 67 122 0 4930 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20224


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1647600/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=30588 CPUtime=4061.09
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 18236 0 0 0 406061 48 0 0 25 0 1 0 250455161 31322112 7217 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7647 7217 67 122 0 7521 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 30588

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1647536/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=30588 CPUtime=4121.07
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 18370 0 0 0 412058 49 0 0 25 0 1 0 250455161 31322112 7219 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7647 7219 67 122 0 7521 0
Current children cumulated CPU time (s) 4121.07
Current children cumulated vsize (KiB) 30588

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1647280/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=30904 CPUtime=4181.06
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 18644 0 0 0 418056 50 0 0 25 0 1 0 250455161 31645696 7295 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534751 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7726 7295 67 122 0 7600 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 30904

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1647280/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=30904 CPUtime=4241.04
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 18727 0 0 0 424054 50 0 0 25 0 1 0 250455161 31645696 7312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7726 7312 67 122 0 7600 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 30904

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1647216/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=30904 CPUtime=4301.03
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 18925 0 0 0 430052 51 0 0 25 0 1 0 250455161 31645696 7312 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7726 7312 67 122 0 7600 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 30904

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646960/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31168 CPUtime=4361.01
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 19121 0 0 0 436049 52 0 0 25 0 1 0 250455161 31916032 7376 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7792 7376 67 122 0 7666 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 31168

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646896/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31336 CPUtime=4420.99
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 19265 0 0 0 442047 52 0 0 25 0 1 0 250455161 32088064 7388 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7834 7388 67 122 0 7708 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 31336

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646832/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31336 CPUtime=4480.98
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 19406 0 0 0 448045 53 0 0 25 0 1 0 250455161 32088064 7397 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7834 7397 67 122 0 7708 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 31336

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646832/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31336 CPUtime=4540.96
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 19540 0 0 0 454043 53 0 0 25 0 1 0 250455161 32088064 7399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7834 7399 67 122 0 7708 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 31336

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646768/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31336 CPUtime=4600.95
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 19681 0 0 0 460041 54 0 0 25 0 1 0 250455161 32088064 7408 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7834 7408 67 122 0 7708 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 31336

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646768/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31336 CPUtime=4660.92
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 19813 0 0 0 466038 54 0 0 25 0 1 0 250455161 32088064 7408 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7834 7408 67 122 0 7708 0
Current children cumulated CPU time (s) 4660.92
Current children cumulated vsize (KiB) 31336

[startup+4722.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646640/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31468 CPUtime=4720.92
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 19972 0 0 0 472037 55 0 0 25 0 1 0 250455161 32223232 7435 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7867 7435 67 122 0 7741 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 31468

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646640/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31468 CPUtime=4780.9
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 20106 0 0 0 478034 56 0 0 25 0 1 0 250455161 32223232 7437 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7867 7437 67 122 0 7741 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 31468

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646576/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31624 CPUtime=4840.88
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 20253 0 0 0 484032 56 0 0 25 0 1 0 250455161 32382976 7452 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7906 7452 67 122 0 7780 0
Current children cumulated CPU time (s) 4840.88
Current children cumulated vsize (KiB) 31624

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646512/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31624 CPUtime=4900.87
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 20385 0 0 0 490030 57 0 0 25 0 1 0 250455161 32382976 7452 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7906 7452 67 122 0 7780 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 31624

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14353
/proc/meminfo: memFree=1646640/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31624 CPUtime=4960.84
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 20519 0 0 0 496027 57 0 0 25 0 1 0 250455161 32382976 7454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7906 7454 67 122 0 7780 0
Current children cumulated CPU time (s) 4960.84
Current children cumulated vsize (KiB) 31624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 14353
/proc/meminfo: memFree=1646704/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31624 CPUtime=5000.04
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 20651 0 0 0 499946 58 0 0 25 0 1 0 250455161 32382976 7454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7906 7454 67 122 0 7780 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 31624

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+5001.5 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 14353
/proc/meminfo: memFree=1646704/2055924 swapFree=4143464/4192956
[pid=14152] ppid=14150 vsize=31624 CPUtime=5000.04
/proc/14152/stat : 14152 (mxc) R 14150 14152 14098 0 -1 4194304 20651 0 0 0 499946 58 0 0 25 0 1 0 250455161 32382976 7454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534730 0 0 4096 0 0 0 0 17 1 0 0
/proc/14152/statm: 7906 7454 67 122 0 7780 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 31624

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.06
CPU user time (s): 4999.46
CPU system time (s): 0.59091
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 31888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.46
system time used= 0.59091
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20651
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 34549

runsolver used 3.79042 second user time and 11.1113 second system time

The end



Launcher Data (download as text)




Begin job on node6 on Sat Apr 28 07:09:35 UTC 2007

IDJOB= 424616
IDBENCH= 20118
IDSOLVER= 174
FILE ID= node6/424616-1177744175

PBS_JOBID= 4715521

Free space on /tmp= 66534 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S409751023-10.cnf
COMMAND LINE= /tmp/evaluation/424616-1177744175/mxc /tmp/evaluation/424616-1177744175/instance-424616-1177744175.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-424616-1177744175 -o ROOT/results/node6/solver-424616-1177744175 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424616-1177744175/mxc /tmp/evaluation/424616-1177744175/instance-424616-1177744175.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8e1ff6249c051ee854299a819fd1daf5

RANDOM SEED= 31523163

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1677136 kB
Buffers:         41932 kB
Cached:         266080 kB
SwapCached:      17912 kB
Active:         178340 kB
Inactive:       156568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1677136 kB
SwapTotal:     4192956 kB
SwapFree:      4143464 kB
Dirty:            1328 kB
Writeback:           0 kB
Mapped:          29776 kB
Slab:            29504 kB
Committed_AS:  7186184 kB
PageTables:       1784 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66534 MiB

End job on node6 on Sat Apr 28 08:32:59 UTC 2007