Trace number 424657

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/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1178874381-13.cnf
MD5SUM587d72078fb304e879726e3b68b5b5e2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark18.9101
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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/node50/watcher-424657-1177765765 -o ROOT/results/node50/solver-424657-1177765765 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424657-1177765765/mxc /tmp/evaluation/424657-1177765765/instance-424657-1177765765.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: 1.01 1.02 1.00 3/64 7273
/proc/meminfo: memFree=1513784/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=1816 CPUtime=0
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 131421655 1859584 268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 454 268 46 122 0 328 0

[startup+0.065459 s]
/proc/loadavg: 1.01 1.02 1.00 3/64 7273
/proc/meminfo: memFree=1513784/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=2316 CPUtime=0.06
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 485 0 0 0 6 0 0 0 18 0 1 0 131421655 2371584 397 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 579 397 59 122 0 453 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2316

[startup+0.101461 s]
/proc/loadavg: 1.01 1.02 1.00 3/64 7273
/proc/meminfo: memFree=1513784/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=2448 CPUtime=0.09
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 513 0 0 0 9 0 0 0 18 0 1 0 131421655 2506752 425 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 612 425 59 122 0 486 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2448

[startup+0.301478 s]
/proc/loadavg: 1.01 1.02 1.00 3/64 7273
/proc/meminfo: memFree=1513784/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=2976 CPUtime=0.29
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 654 0 0 0 29 0 0 0 19 0 1 0 131421655 3047424 567 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 744 567 59 122 0 618 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2976

[startup+0.701512 s]
/proc/loadavg: 1.01 1.02 1.00 3/64 7273
/proc/meminfo: memFree=1513784/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=4032 CPUtime=0.69
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 922 0 0 0 69 0 0 0 22 0 1 0 131421655 4128768 834 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 1008 834 59 122 0 882 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4032

[startup+1.50158 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7274
/proc/meminfo: memFree=1509808/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=6012 CPUtime=1.49
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 1403 0 0 0 149 0 0 0 25 0 1 0 131421655 6156288 1315 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 1503 1315 59 122 0 1377 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6012

[startup+3.10172 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7274
/proc/meminfo: memFree=1507248/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=9280 CPUtime=3.09
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 2239 0 0 0 308 1 0 0 25 0 1 0 131421655 9502720 2149 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 2320 2149 67 122 0 2194 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9280

[startup+6.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 7276
/proc/meminfo: memFree=1503856/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=10468 CPUtime=6.29
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 2540 0 0 0 628 1 0 0 25 0 1 0 131421655 10719232 2450 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 2617 2450 67 122 0 2491 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10468

[startup+12.7016 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 7276
/proc/meminfo: memFree=1501368/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=13032 CPUtime=12.69
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 3169 0 0 0 1267 2 0 0 25 0 1 0 131421655 13344768 3079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528498 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 3258 3079 67 122 0 3132 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13032

[startup+25.5017 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 7276
/proc/meminfo: memFree=1500472/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=13912 CPUtime=25.48
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 3395 0 0 0 2546 2 0 0 25 0 1 0 131421655 14245888 3305 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 3478 3305 67 122 0 3352 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13912

[startup+51.1019 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7276
/proc/meminfo: memFree=1497400/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=17704 CPUtime=51.08
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 4339 0 0 0 5105 3 0 0 25 0 1 0 131421655 18128896 4249 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 4426 4249 67 122 0 4300 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17704

[startup+102.304 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7276
/proc/meminfo: memFree=1493560/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=20752 CPUtime=102.27
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 5117 0 0 0 10223 4 0 0 25 0 1 0 131421655 21250048 5027 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 5188 5027 67 122 0 5062 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20752

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7276
/proc/meminfo: memFree=1491704/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=22848 CPUtime=162.25
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 5648 0 0 0 16221 4 0 0 25 0 1 0 131421655 23396352 5558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 5712 5558 67 122 0 5586 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 22848

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7276
/proc/meminfo: memFree=1488696/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=25512 CPUtime=222.23
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 6306 0 0 0 22218 5 0 0 25 0 1 0 131421655 26124288 6182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 6378 6182 67 122 0 6252 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25512

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7276
/proc/meminfo: memFree=1488440/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=25776 CPUtime=282.22
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 6548 0 0 0 28217 5 0 0 25 0 1 0 131421655 26394624 6254 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 6444 6254 67 122 0 6318 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25776

[startup+342.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 7276
/proc/meminfo: memFree=1488440/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=25776 CPUtime=342.2
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 6718 0 0 0 34215 5 0 0 25 0 1 0 131421655 26394624 6254 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 6444 6254 67 122 0 6318 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 25776

[startup+402.302 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 7276
/proc/meminfo: memFree=1485944/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=28284 CPUtime=402.18
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 7508 0 0 0 40212 6 0 0 25 0 1 0 131421655 28962816 6865 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 7071 6865 67 122 0 6945 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 28284

[startup+462.301 s]
/proc/loadavg: 1.15 1.05 1.01 2/65 7276
/proc/meminfo: memFree=1484152/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=30136 CPUtime=462.16
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 8134 0 0 0 46209 7 0 0 25 0 1 0 131421655 30859264 7343 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 7534 7343 67 122 0 7408 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 30136

[startup+522.301 s]
/proc/loadavg: 1.05 1.04 1.00 2/65 7276
/proc/meminfo: memFree=1484088/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=30136 CPUtime=522.14
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 8319 0 0 0 52207 7 0 0 25 0 1 0 131421655 30859264 7343 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 7534 7343 67 122 0 7408 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 30136

[startup+582.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 7276
/proc/meminfo: memFree=1484024/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=30136 CPUtime=582.13
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 8467 0 0 0 58206 7 0 0 25 0 1 0 131421655 30859264 7343 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 7534 7343 67 122 0 7408 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 30136

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 7276
/proc/meminfo: memFree=1483320/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=30796 CPUtime=642.12
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 8843 0 0 0 64204 8 0 0 25 0 1 0 131421655 31535104 7522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528080 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 7699 7522 67 122 0 7573 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 30796


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

[startup+4062.31 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 7476
/proc/meminfo: memFree=1466488/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=47624 CPUtime=4061.09
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 18118 0 0 0 406090 19 0 0 25 0 1 0 131421655 48766976 11734 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 11906 11734 67 122 0 11780 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 47624

[startup+4122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 7476
/proc/meminfo: memFree=1466296/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=47620 CPUtime=4121.07
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 18226 0 0 0 412088 19 0 0 25 0 1 0 131421655 48762880 11733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 11905 11733 67 122 0 11779 0
Current children cumulated CPU time (s) 4121.07
Current children cumulated vsize (KiB) 47620

[startup+4182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 7476
/proc/meminfo: memFree=1464120/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=49864 CPUtime=4181.05
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 18935 0 0 0 418085 20 0 0 25 0 1 0 131421655 51060736 12274 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12466 12274 67 122 0 12340 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 49864

[startup+4242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7476
/proc/meminfo: memFree=1463224/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=50656 CPUtime=4241.04
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 19267 0 0 0 424083 21 0 0 25 0 1 0 131421655 51871744 12486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12664 12486 67 122 0 12538 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 50656

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1463288/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=50656 CPUtime=4301.02
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 19327 0 0 0 430081 21 0 0 25 0 1 0 131421655 51871744 12486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12664 12486 67 122 0 12538 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 50656

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1463288/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=50656 CPUtime=4361.01
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 19447 0 0 0 436080 21 0 0 25 0 1 0 131421655 51871744 12486 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12664 12486 67 122 0 12538 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 50656

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1463096/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51052 CPUtime=4420.99
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 19649 0 0 0 442077 22 0 0 25 0 1 0 131421655 52277248 12568 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12763 12568 67 122 0 12637 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 51052

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1463032/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51048 CPUtime=4480.98
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 19769 0 0 0 448076 22 0 0 25 0 1 0 131421655 52273152 12568 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12762 12568 67 122 0 12636 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 51048

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1462840/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51180 CPUtime=4540.96
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 19947 0 0 0 454074 22 0 0 25 0 1 0 131421655 52408320 12626 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12795 12626 67 122 0 12669 0
Current children cumulated CPU time (s) 4540.96
Current children cumulated vsize (KiB) 51180

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1462712/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51312 CPUtime=4600.95
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 20101 0 0 0 460072 23 0 0 25 0 1 0 131421655 52543488 12660 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12828 12660 67 122 0 12702 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 51312

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1462712/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51708 CPUtime=4660.93
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 20255 0 0 0 466070 23 0 0 25 0 1 0 131421655 52948992 12754 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12927 12754 67 122 0 12801 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 51708

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1462264/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51836 CPUtime=4720.91
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 20384 0 0 0 472068 23 0 0 25 0 1 0 131421655 53080064 12763 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12959 12763 67 122 0 12833 0
Current children cumulated CPU time (s) 4720.91
Current children cumulated vsize (KiB) 51836

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1462456/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51632 CPUtime=4780.9
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 20504 0 0 0 478066 24 0 0 25 0 1 0 131421655 52871168 12741 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12908 12741 67 122 0 12782 0
Current children cumulated CPU time (s) 4780.9
Current children cumulated vsize (KiB) 51632

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1462392/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51628 CPUtime=4840.88
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 20624 0 0 0 484064 24 0 0 25 0 1 0 131421655 52867072 12740 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12907 12740 67 122 0 12781 0
Current children cumulated CPU time (s) 4840.88
Current children cumulated vsize (KiB) 51628

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1462456/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51620 CPUtime=4900.87
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 20744 0 0 0 490063 24 0 0 25 0 1 0 131421655 52858880 12738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12905 12738 67 122 0 12779 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 51620

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1462392/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51616 CPUtime=4960.85
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 20864 0 0 0 496061 24 0 0 25 0 1 0 131421655 52854784 12737 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12904 12737 67 122 0 12778 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 51616



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7476
/proc/meminfo: memFree=1462392/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51616 CPUtime=5000.04
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 20924 0 0 0 499980 24 0 0 25 0 1 0 131421655 52854784 12737 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12904 12737 67 122 0 12778 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 51616

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 2/65 7476
/proc/meminfo: memFree=1462392/2055920 swapFree=4183624/4192956
[pid=7273] ppid=7271 vsize=51616 CPUtime=5000.04
/proc/7273/stat : 7273 (mxc) R 7271 7273 6784 0 -1 4194304 20924 0 0 0 499980 24 0 0 25 0 1 0 131421655 52854784 12737 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530302 0 0 4096 0 0 0 0 17 1 0 0
/proc/7273/statm: 12904 12737 67 122 0 12778 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 51616

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.06
CPU user time (s): 4999.81
CPU system time (s): 0.253961
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 52080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.81
system time used= 0.253961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20924
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= 12888

runsolver used 4.26835 second user time and 9.43756 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sat Apr 28 13:09:25 UTC 2007

IDJOB= 424657
IDBENCH= 20159
IDSOLVER= 174
FILE ID= node50/424657-1177765765

PBS_JOBID= 4715607

Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1178874381-13.cnf
COMMAND LINE= /tmp/evaluation/424657-1177765765/mxc /tmp/evaluation/424657-1177765765/instance-424657-1177765765.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-424657-1177765765 -o ROOT/results/node50/solver-424657-1177765765 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424657-1177765765/mxc /tmp/evaluation/424657-1177765765/instance-424657-1177765765.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  587d72078fb304e879726e3b68b5b5e2

RANDOM SEED= 92543062

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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:       1514192 kB
Buffers:         49960 kB
Cached:         417568 kB
SwapCached:       4596 kB
Active:         272392 kB
Inactive:       206300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1514192 kB
SwapTotal:     4192956 kB
SwapFree:      4183624 kB
Dirty:             868 kB
Writeback:           0 kB
Mapped:          15716 kB
Slab:            49032 kB
Committed_AS:  3034052 kB
PageTables:       1460 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 node50 on Sat Apr 28 14:32:48 UTC 2007