Trace number 424761

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/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
MD5SUMe3a15c23dccd4bd1567a9bbf23bf14e3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.447931
Satisfiable
(Un)Satisfiability was proved
Number of variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node72/watcher-424761-1177813727 -o ROOT/results/node72/solver-424761-1177813727 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424761-1177813727/mxc /tmp/evaluation/424761-1177813727/instance-424761-1177813727.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: 0.92 1.11 1.07 3/77 31865
/proc/meminfo: memFree=1709752/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=1388 CPUtime=0
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 257411174 1421312 178 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 347 178 46 122 0 221 0

[startup+0.083538 s]
/proc/loadavg: 0.92 1.11 1.07 3/77 31865
/proc/meminfo: memFree=1709752/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=1520 CPUtime=0.08
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 235 0 0 0 8 0 0 0 18 0 1 0 257411174 1556480 220 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530730 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 380 220 59 122 0 254 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1520

[startup+0.101538 s]
/proc/loadavg: 0.92 1.11 1.07 3/77 31865
/proc/meminfo: memFree=1709752/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=1520 CPUtime=0.09
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 243 0 0 0 9 0 0 0 18 0 1 0 257411174 1556480 228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 380 228 59 122 0 254 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1520

[startup+0.301557 s]
/proc/loadavg: 0.92 1.11 1.07 3/77 31865
/proc/meminfo: memFree=1709752/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=1792 CPUtime=0.29
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 330 0 0 0 29 0 0 0 19 0 1 0 257411174 1835008 313 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 448 313 67 122 0 322 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1792

[startup+0.701593 s]
/proc/loadavg: 0.92 1.11 1.07 3/77 31865
/proc/meminfo: memFree=1709752/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=1924 CPUtime=0.69
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 366 0 0 0 69 0 0 0 22 0 1 0 257411174 1970176 349 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 481 349 67 122 0 355 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1924

[startup+1.50167 s]
/proc/loadavg: 0.92 1.11 1.07 2/78 31866
/proc/meminfo: memFree=1708464/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=2188 CPUtime=1.49
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 417 0 0 0 149 0 0 0 25 0 1 0 257411174 2240512 400 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 547 400 67 122 0 421 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2188

[startup+3.10281 s]
/proc/loadavg: 0.92 1.11 1.07 2/78 31866
/proc/meminfo: memFree=1708080/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=2432 CPUtime=3.1
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 466 0 0 0 310 0 0 0 25 0 1 0 257411174 2490368 449 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 608 449 67 122 0 482 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 2432

[startup+6.30111 s]
/proc/loadavg: 0.93 1.11 1.07 2/78 31866
/proc/meminfo: memFree=1707696/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=2696 CPUtime=6.29
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 547 0 0 0 629 0 0 0 25 0 1 0 257411174 2760704 530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 674 530 67 122 0 548 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2696

[startup+12.7017 s]
/proc/loadavg: 0.93 1.10 1.07 2/78 31866
/proc/meminfo: memFree=1707248/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=3080 CPUtime=12.69
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 655 0 0 0 1269 0 0 0 25 0 1 0 257411174 3153920 638 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 770 638 67 122 0 644 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3080

[startup+25.5019 s]
/proc/loadavg: 0.95 1.10 1.07 2/78 31866
/proc/meminfo: memFree=1706800/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=3540 CPUtime=25.48
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 755 0 0 0 2548 0 0 0 25 0 1 0 257411174 3624960 738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 885 738 67 122 0 759 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3540

[startup+51.1012 s]
/proc/loadavg: 0.97 1.09 1.07 2/78 31866
/proc/meminfo: memFree=1706096/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=4268 CPUtime=51.08
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 926 0 0 0 5107 1 0 0 25 0 1 0 257411174 4370432 909 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534112 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1067 909 67 122 0 941 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4268

[startup+102.306 s]
/proc/loadavg: 0.98 1.07 1.06 2/78 31866
/proc/meminfo: memFree=1705392/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=4948 CPUtime=102.27
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1100 0 0 0 10226 1 0 0 25 0 1 0 257411174 5066752 1083 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1237 1083 67 122 0 1111 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4948

[startup+162.301 s]
/proc/loadavg: 0.99 1.06 1.06 2/78 31866
/proc/meminfo: memFree=1704752/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=5508 CPUtime=162.25
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1248 0 0 0 16223 2 0 0 25 0 1 0 257411174 5640192 1231 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1377 1231 67 122 0 1251 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5508

[startup+222.302 s]
/proc/loadavg: 0.99 1.04 1.05 2/78 31866
/proc/meminfo: memFree=1704240/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=5984 CPUtime=222.23
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1364 0 0 0 22221 2 0 0 25 0 1 0 257411174 6127616 1347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531560 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1496 1347 67 122 0 1370 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5984

[startup+282.301 s]
/proc/loadavg: 0.99 1.03 1.05 2/78 31868
/proc/meminfo: memFree=1703728/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=6488 CPUtime=282.22
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1489 0 0 0 28219 3 0 0 25 0 1 0 257411174 6643712 1472 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1622 1472 67 122 0 1496 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 6488

[startup+342.302 s]
/proc/loadavg: 0.99 1.03 1.04 2/78 31868
/proc/meminfo: memFree=1703536/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=6580 CPUtime=342.2
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1530 0 0 0 34217 3 0 0 25 0 1 0 257411174 6737920 1513 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1645 1513 67 122 0 1519 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6580

[startup+402.301 s]
/proc/loadavg: 0.99 1.02 1.04 2/78 31868
/proc/meminfo: memFree=1703152/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=7028 CPUtime=402.18
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1636 0 0 0 40215 3 0 0 25 0 1 0 257411174 7196672 1619 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1757 1619 67 122 0 1631 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 7028

[startup+462.302 s]
/proc/loadavg: 0.99 1.01 1.03 2/78 31868
/proc/meminfo: memFree=1702704/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=7508 CPUtime=462.17
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1759 0 0 0 46213 4 0 0 25 0 1 0 257411174 7688192 1742 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530272 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1877 1742 67 122 0 1751 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 7508

[startup+522.301 s]
/proc/loadavg: 0.99 1.01 1.02 2/78 31868
/proc/meminfo: memFree=1702576/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=7672 CPUtime=522.15
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1788 0 0 0 52210 5 0 0 25 0 1 0 257411174 7856128 1771 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1918 1771 67 122 0 1792 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 7672

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.02 2/78 31868
/proc/meminfo: memFree=1702384/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=7832 CPUtime=582.13
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1833 0 0 0 58208 5 0 0 25 0 1 0 257411174 8019968 1816 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 1958 1816 67 122 0 1832 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 7832

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.01 2/78 31868
/proc/meminfo: memFree=1702192/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=8092 CPUtime=642.13
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 1893 0 0 0 64207 6 0 0 25 0 1 0 257411174 8286208 1876 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 2023 1876 67 122 0 1897 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 8092


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1696112/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14196 CPUtime=4061.09
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3491 0 0 0 406078 31 0 0 25 0 1 0 257411174 14536704 3403 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3549 3403 67 122 0 3423 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 14196

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1696048/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14196 CPUtime=4121.08
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3491 0 0 0 412076 32 0 0 25 0 1 0 257411174 14536704 3403 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3549 3403 67 122 0 3423 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 14196

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1696112/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14196 CPUtime=4181.06
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3491 0 0 0 418074 32 0 0 25 0 1 0 257411174 14536704 3403 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3549 3403 67 122 0 3423 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 14196

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1695984/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14256 CPUtime=4241.05
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3506 0 0 0 424072 33 0 0 25 0 1 0 257411174 14598144 3418 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3564 3418 67 122 0 3438 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 14256

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1695984/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14256 CPUtime=4301.03
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3506 0 0 0 430070 33 0 0 25 0 1 0 257411174 14598144 3418 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3564 3418 67 122 0 3438 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 14256

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1696048/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14256 CPUtime=4361.01
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3506 0 0 0 436068 33 0 0 25 0 1 0 257411174 14598144 3418 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3564 3418 67 122 0 3438 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 14256

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1695984/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14256 CPUtime=4421
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3506 0 0 0 442066 34 0 0 25 0 1 0 257411174 14598144 3418 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3564 3418 67 122 0 3438 0
Current children cumulated CPU time (s) 4421
Current children cumulated vsize (KiB) 14256

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1695344/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14920 CPUtime=4480.97
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3673 0 0 0 448063 34 0 0 25 0 1 0 257411174 15278080 3585 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519759 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3730 3585 67 122 0 3604 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 14920

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1695344/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14848 CPUtime=4540.96
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3673 0 0 0 454061 35 0 0 25 0 1 0 257411174 15204352 3574 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519530 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3712 3574 67 122 0 3586 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 14848

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1695344/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14844 CPUtime=4600.95
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3673 0 0 0 460060 35 0 0 25 0 1 0 257411174 15200256 3573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3711 3573 67 122 0 3585 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 14844

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1695344/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14844 CPUtime=4660.93
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3673 0 0 0 466057 36 0 0 25 0 1 0 257411174 15200256 3573 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519235 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3711 3573 67 122 0 3585 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 14844

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1695152/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14968 CPUtime=4720.92
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3703 0 0 0 472056 36 0 0 25 0 1 0 257411174 15327232 3602 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3742 3602 67 122 0 3616 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 14968

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1695152/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=14884 CPUtime=4780.9
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3703 0 0 0 478053 37 0 0 25 0 1 0 257411174 15241216 3583 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3721 3583 67 122 0 3595 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 14884

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1694832/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=15284 CPUtime=4840.88
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3798 0 0 0 484051 37 0 0 25 0 1 0 257411174 15650816 3678 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3821 3678 67 122 0 3695 0
Current children cumulated CPU time (s) 4840.88
Current children cumulated vsize (KiB) 15284

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1694832/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=15280 CPUtime=4900.86
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3798 0 0 0 490049 37 0 0 25 0 1 0 257411174 15646720 3678 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529235 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3820 3678 67 122 0 3694 0
Current children cumulated CPU time (s) 4900.86
Current children cumulated vsize (KiB) 15280

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1694960/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=15280 CPUtime=4960.85
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3798 0 0 0 496047 38 0 0 25 0 1 0 257411174 15646720 3678 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3820 3678 67 122 0 3694 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 15280



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1694896/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=15400 CPUtime=5000.04
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3833 0 0 0 499966 38 0 0 25 0 1 0 257411174 15769600 3702 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3850 3702 67 122 0 3724 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 15400

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: 1.00 1.00 1.00 2/78 32072
/proc/meminfo: memFree=1694896/2055920 swapFree=4157132/4192956
[pid=31865] ppid=31863 vsize=15400 CPUtime=5000.04
/proc/31865/stat : 31865 (mxc) R 31863 31865 28815 0 -1 4194304 3833 0 0 0 499966 38 0 0 25 0 1 0 257411174 15769600 3702 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/31865/statm: 3850 3702 67 122 0 3724 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 15400

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.06
CPU user time (s): 4999.67
CPU system time (s): 0.38994
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 15400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.38994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3833
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= 14273

runsolver used 3.74743 second user time and 10.9273 second system time

The end



Launcher Data (download as text)




Begin job on node72 on Sun Apr 29 02:28:47 UTC 2007

IDJOB= 424761
IDBENCH= 20311
IDSOLVER= 174
FILE ID= node72/424761-1177813727

PBS_JOBID= 4715881

Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S1891492462-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/424761-1177813727/mxc /tmp/evaluation/424761-1177813727/instance-424761-1177813727.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-424761-1177813727 -o ROOT/results/node72/solver-424761-1177813727 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424761-1177813727/mxc /tmp/evaluation/424761-1177813727/instance-424761-1177813727.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e3a15c23dccd4bd1567a9bbf23bf14e3

RANDOM SEED= 588480814

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1710224 kB
Buffers:         43072 kB
Cached:         223156 kB
SwapCached:      17944 kB
Active:         181068 kB
Inactive:       109204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1710224 kB
SwapTotal:     4192956 kB
SwapFree:      4157132 kB
Dirty:             680 kB
Writeback:           0 kB
Mapped:          30084 kB
Slab:            40992 kB
Committed_AS:  3389116 kB
PageTables:       1788 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= 66564 MiB

End job on node72 on Sun Apr 29 03:52:11 UTC 2007