Trace number 302185

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
CMUSAT BASE 2007-02-08? (TO) 1200.04 1200.38

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S16540223-14.cnf
MD5SUM6104e3b216d8b12a00f9c23312ab9c34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark299.403
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
Number of clauses of size over 50

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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node24/watcher-302185-1172006170 -o ROOT/results/node24/solver-302185-1172006170 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302185-1172006170/cmusat_base /tmp/evaluation/302185-1172006170/instance-302185-1172006170.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.00 0.99 0.93 3/77 18797
/proc/meminfo: memFree=1537792/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=2824 CPUtime=0
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 220571264 2891776 247 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134522648 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 706 247 90 241 0 462 0

[startup+0.10761 s]
/proc/loadavg: 1.00 0.99 0.93 3/77 18797
/proc/meminfo: memFree=1537792/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=4516 CPUtime=0.1
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 818 0 0 0 10 0 0 0 18 0 1 0 220571264 4624384 675 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 1129 675 111 241 0 885 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4516

[startup+0.516652 s]
/proc/loadavg: 1.00 0.99 0.93 3/77 18797
/proc/meminfo: memFree=1537792/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=5968 CPUtime=0.51
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 1227 0 0 0 51 0 0 0 22 0 1 0 220571264 6111232 1084 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 1492 1084 111 241 0 1248 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 5968

[startup+1.34274 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1531584/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=8872 CPUtime=1.33
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 1979 0 0 0 133 0 0 0 25 0 1 0 220571264 9084928 1836 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560015 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 2218 1836 111 241 0 1974 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 8872

[startup+2.97892 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1528768/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=10800 CPUtime=2.96
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 2607 0 0 0 296 0 0 0 25 0 1 0 220571264 11059200 2314 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134551406 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 2700 2314 111 241 0 2456 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 10800

[startup+6.25527 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1525824/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=13984 CPUtime=6.24
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 3534 0 0 0 623 1 0 0 25 0 1 0 220571264 14319616 3133 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 3496 3133 111 241 0 3252 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 13984

[startup+12.711 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1523648/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=16124 CPUtime=12.7
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 4294 0 0 0 1268 2 0 0 25 0 1 0 220571264 16510976 3716 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 4031 3716 111 241 0 3787 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 16124

[startup+25.5114 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1510592/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=29568 CPUtime=25.49
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 7883 0 0 0 2546 3 0 0 25 0 1 0 220571264 30277632 6822 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 7392 6822 111 241 0 7148 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 29568

[startup+51.1251 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1509632/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=30304 CPUtime=51.1
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 8394 0 0 0 5107 3 0 0 25 0 1 0 220571264 31031296 7083 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 7576 7083 111 241 0 7332 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 30304

[startup+102.343 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1495040/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=44448 CPUtime=102.3
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 12447 0 0 0 10223 7 0 0 25 0 1 0 220571264 45514752 10720 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 11112 10720 111 241 0 10868 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 44448

[startup+162.373 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1485696/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=53644 CPUtime=162.32
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 15044 0 0 0 16223 9 0 0 25 0 1 0 220571264 54931456 13065 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 13411 13065 111 241 0 13167 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 53644

[startup+222.4 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1457344/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=83568 CPUtime=222.33
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 22927 0 0 0 22221 12 0 0 25 0 1 0 220571264 85573632 20094 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560546 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 20892 20094 111 241 0 20648 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 83568

[startup+282.423 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1456960/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=83620 CPUtime=282.33
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 23199 0 0 0 28221 12 0 0 25 0 1 0 220571264 85626880 20205 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 20905 20205 111 241 0 20661 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 83620

[startup+342.448 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1456640/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=83676 CPUtime=342.34
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 23448 0 0 0 34222 12 0 0 25 0 1 0 220571264 85684224 20280 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559842 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 20919 20280 111 241 0 20675 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 83676

[startup+402.479 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1455360/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=85056 CPUtime=402.36
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 23986 0 0 0 40223 13 0 0 25 0 1 0 220571264 87097344 20630 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 21264 20630 111 241 0 21020 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 85056

[startup+462.506 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1448000/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=92128 CPUtime=462.37
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 25995 0 0 0 46221 16 0 0 25 0 1 0 220571264 94339072 22436 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 23032 22436 111 241 0 22788 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 92128

[startup+522.532 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1436928/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=103028 CPUtime=522.37
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 28985 0 0 0 52219 18 0 0 25 0 1 0 220571264 105500672 25207 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 25757 25207 111 241 0 25513 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 103028

[startup+582.56 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1431168/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=108520 CPUtime=582.39
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 30664 0 0 0 58219 20 0 0 25 0 1 0 220571264 111124480 26648 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 27130 26648 111 241 0 26886 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 108520

[startup+642.588 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1431104/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=108520 CPUtime=642.39
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 30677 0 0 0 64219 20 0 0 25 0 1 0 220571264 111124480 26661 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560509 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 27130 26661 111 241 0 26886 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 108520

[startup+702.616 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1425152/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=114456 CPUtime=702.41
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 32180 0 0 0 70219 22 0 0 25 0 1 0 220571264 117202944 28164 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 28614 28164 111 241 0 28370 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 114456

[startup+762.641 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1420032/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=119296 CPUtime=762.41
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 33689 0 0 0 76218 23 0 0 25 0 1 0 220571264 122159104 29415 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559851 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 29824 29415 111 241 0 29580 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 119296

[startup+822.671 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1419840/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=119432 CPUtime=822.43
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 33719 0 0 0 82219 24 0 0 25 0 1 0 220571264 122298368 29445 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560023 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 29858 29445 111 241 0 29614 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 119432

[startup+882.696 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1350080/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=193232 CPUtime=882.43
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 52266 0 0 0 88212 31 0 0 25 0 1 0 220571264 197869568 46865 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 48308 46865 111 241 0 48064 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 193232

[startup+942.723 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1349952/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=193328 CPUtime=942.44
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 52591 0 0 0 94212 32 0 0 25 0 1 0 220571264 197967872 46910 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 48332 46910 111 241 0 48088 0
Current children cumulated CPU time (s) 942.44
Current children cumulated vsize (KiB) 193328

[startup+1002.75 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1349952/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=193328 CPUtime=1002.45
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 52592 0 0 0 100213 32 0 0 25 0 1 0 220571264 197967872 46911 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 48332 46911 111 241 0 48088 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 193328

[startup+1062.78 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1349952/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=193328 CPUtime=1062.46
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 52594 0 0 0 106214 32 0 0 25 0 1 0 220571264 197967872 46913 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 48332 46913 111 241 0 48088 0
Current children cumulated CPU time (s) 1062.46
Current children cumulated vsize (KiB) 193328

[startup+1122.8 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1349376/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=193436 CPUtime=1122.47
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 53038 0 0 0 112215 32 0 0 25 0 1 0 220571264 198078464 47053 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134527138 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 48359 47053 111 241 0 48115 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 193436

[startup+1182.83 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1349312/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=193436 CPUtime=1182.48
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 53038 0 0 0 118215 33 0 0 25 0 1 0 220571264 198078464 47053 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560110 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 48359 47053 111 241 0 48115 0
Current children cumulated CPU time (s) 1182.48
Current children cumulated vsize (KiB) 193436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1349376/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=193436 CPUtime=1200
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 53038 0 0 0 119967 33 0 0 25 0 1 0 220571264 198078464 47053 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134549167 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 48359 47053 111 241 0 48115 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 193436

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

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

[startup+1200.35 s]
/proc/loadavg: 1.00 0.99 0.93 2/78 18798
/proc/meminfo: memFree=1349376/2055920 swapFree=4144124/4192956
[pid=18797] ppid=18795 vsize=193436 CPUtime=1200
/proc/18797/stat : 18797 (cmusat_base) R 18795 18797 18115 0 -1 4194304 53038 0 0 0 119967 33 0 0 25 0 1 0 220571264 198078464 47053 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134549167 0 0 4096 35 0 0 0 17 1 0 0
/proc/18797/statm: 48359 47053 111 241 0 48115 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 193436

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.04
CPU user time (s): 1199.68
CPU system time (s): 0.360945
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 193436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.68
system time used= 0.360945
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 53038
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= 2535

runsolver used 1.02984 second user time and 2.6216 second system time

The end



Launcher Data (download as text)




Begin job on node24 on Tue Feb 20 21:16:10 UTC 2007

IDJOB= 302185
IDBENCH= 20077
IDSOLVER= 120
FILE ID= node24/302185-1172006170

PBS_JOBID= 3892647

Free space on /tmp= 66561 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S16540223-14.cnf
COMMAND LINE= /tmp/evaluation/302185-1172006170/cmusat_base /tmp/evaluation/302185-1172006170/instance-302185-1172006170.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-302185-1172006170 -o ROOT/results/node24/solver-302185-1172006170 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302185-1172006170/cmusat_base /tmp/evaluation/302185-1172006170/instance-302185-1172006170.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  6104e3b216d8b12a00f9c23312ab9c34

RANDOM SEED= 586259860

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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:      2055920 kB
MemFree:       1538264 kB
Buffers:         36468 kB
Cached:         391676 kB
SwapCached:       3656 kB
Active:          60252 kB
Inactive:       377260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1538264 kB
SwapTotal:     4192956 kB
SwapFree:      4144124 kB
Dirty:            2868 kB
Writeback:           0 kB
Mapped:          15460 kB
Slab:            65796 kB
Committed_AS:   707280 kB
PageTables:       1732 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= 66561 MiB

End job on node24 on Tue Feb 20 21:36:12 UTC 2007