Trace number 424582

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) 5000.03 5001.52

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1509822356-13.cnf
MD5SUMd639aa5f27d6199159a1100595976bbc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2833.23
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node43/watcher-424582-1177723988 -o ROOT/results/node43/solver-424582-1177723988 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424582-1177723988/mxc /tmp/evaluation/424582-1177723988/instance-424582-1177723988.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: 1.84 1.97 1.98 3/77 7440
/proc/meminfo: memFree=1536128/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=1620 CPUtime=0
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 259 0 0 0 0 0 0 0 18 0 1 0 220310668 1658880 244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 405 244 46 122 0 279 0

[startup+0.0587619 s]
/proc/loadavg: 1.84 1.97 1.98 3/77 7440
/proc/meminfo: memFree=1536128/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=2280 CPUtime=0.05
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 528 0 0 0 5 0 0 0 18 0 1 0 220310668 2334720 407 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 570 407 59 122 0 444 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2280

[startup+0.101767 s]
/proc/loadavg: 1.84 1.97 1.98 3/77 7440
/proc/meminfo: memFree=1536128/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=2412 CPUtime=0.09
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 574 0 0 0 9 0 0 0 18 0 1 0 220310668 2469888 453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 603 453 59 122 0 477 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2412

[startup+0.301784 s]
/proc/loadavg: 1.84 1.97 1.98 3/77 7440
/proc/meminfo: memFree=1536128/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=3204 CPUtime=0.29
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 765 0 0 0 29 0 0 0 19 0 1 0 220310668 3280896 644 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 801 644 59 122 0 675 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3204

[startup+0.701818 s]
/proc/loadavg: 1.84 1.97 1.98 3/77 7440
/proc/meminfo: memFree=1536128/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=4656 CPUtime=0.69
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 1121 0 0 0 69 0 0 0 23 0 1 0 220310668 4767744 1000 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 1164 1000 59 122 0 1038 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4656

[startup+1.50189 s]
/proc/loadavg: 1.84 1.97 1.98 2/78 7441
/proc/meminfo: memFree=1531320/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=7164 CPUtime=1.49
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 1729 0 0 0 149 0 0 0 25 0 1 0 220310668 7335936 1608 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 1791 1608 59 122 0 1665 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7164

[startup+3.10103 s]
/proc/loadavg: 1.84 1.97 1.98 2/78 7441
/proc/meminfo: memFree=1528120/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=10208 CPUtime=3.09
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 2524 0 0 0 308 1 0 0 25 0 1 0 220310668 10452992 2401 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 2552 2401 67 122 0 2426 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10208

[startup+6.3013 s]
/proc/loadavg: 1.77 1.95 1.98 2/78 7441
/proc/meminfo: memFree=1525368/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=11396 CPUtime=6.29
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 2810 0 0 0 628 1 0 0 25 0 1 0 220310668 11669504 2687 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 2849 2687 67 122 0 2723 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11396

[startup+12.7019 s]
/proc/loadavg: 1.71 1.93 1.97 2/78 7441
/proc/meminfo: memFree=1522488/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=14148 CPUtime=12.69
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 3509 0 0 0 1268 1 0 0 25 0 1 0 220310668 14487552 3386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 3537 3386 67 122 0 3411 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14148

[startup+25.502 s]
/proc/loadavg: 1.55 1.89 1.96 2/78 7441
/proc/meminfo: memFree=1521016/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=15788 CPUtime=25.49
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 3919 0 0 0 2547 2 0 0 25 0 1 0 220310668 16166912 3796 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 3947 3796 67 122 0 3821 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15788

[startup+51.1012 s]
/proc/loadavg: 1.36 1.82 1.93 2/78 7441
/proc/meminfo: memFree=1518072/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=18532 CPUtime=51.08
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 4607 0 0 0 5105 3 0 0 25 0 1 0 220310668 18976768 4484 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 4633 4484 67 122 0 4507 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18532

[startup+102.306 s]
/proc/loadavg: 1.16 1.69 1.88 2/78 7441
/proc/meminfo: memFree=1515448/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=21144 CPUtime=102.27
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 5268 0 0 0 10223 4 0 0 25 0 1 0 220310668 21651456 5145 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 5286 5145 67 122 0 5160 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21144

[startup+162.302 s]
/proc/loadavg: 1.06 1.56 1.82 2/78 7441
/proc/meminfo: memFree=1512632/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=24044 CPUtime=162.25
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 6134 0 0 0 16220 5 0 0 25 0 1 0 220310668 24621056 5813 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 6011 5813 67 122 0 5885 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24044

[startup+222.301 s]
/proc/loadavg: 1.02 1.45 1.77 2/78 7441
/proc/meminfo: memFree=1510456/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=26024 CPUtime=222.23
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 6903 0 0 0 22216 7 0 0 25 0 1 0 220310668 26648576 6339 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 6506 6339 67 122 0 6380 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26024

[startup+282.301 s]
/proc/loadavg: 1.00 1.37 1.72 2/78 7441
/proc/meminfo: memFree=1510072/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=26420 CPUtime=282.21
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 7205 0 0 0 28214 7 0 0 25 0 1 0 220310668 27054080 6425 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 6605 6425 67 122 0 6479 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26420

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.67 2/78 7441
/proc/meminfo: memFree=1507704/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=28796 CPUtime=342.2
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 7941 0 0 0 34211 9 0 0 25 0 1 0 220310668 29487104 7005 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 7199 7005 67 122 0 7073 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 28796

[startup+402.302 s]
/proc/loadavg: 1.00 1.24 1.62 2/78 7441
/proc/meminfo: memFree=1507640/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=28796 CPUtime=402.18
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 8156 0 0 0 40209 9 0 0 25 0 1 0 220310668 29487104 7020 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 7199 7020 67 122 0 7073 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 28796

[startup+462.302 s]
/proc/loadavg: 1.00 1.20 1.58 2/78 7443
/proc/meminfo: memFree=1507448/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=29016 CPUtime=462.17
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 8406 0 0 0 46207 10 0 0 25 0 1 0 220310668 29712384 7070 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 7254 7070 67 122 0 7128 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29016

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.54 2/78 7443
/proc/meminfo: memFree=1505016/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=31388 CPUtime=522.15
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 9205 0 0 0 52204 11 0 0 25 0 1 0 220310668 32141312 7661 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530152 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 7847 7661 67 122 0 7721 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 31388

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.51 2/78 7443
/proc/meminfo: memFree=1504056/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=32312 CPUtime=582.13
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 9638 0 0 0 58201 12 0 0 25 0 1 0 220310668 33087488 7918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529863 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 8078 7918 67 122 0 7952 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 32312

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.47 2/78 7443
/proc/meminfo: memFree=1503992/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=32444 CPUtime=642.13
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 9836 0 0 0 64200 13 0 0 25 0 1 0 220310668 33222656 7940 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 8111 7940 67 122 0 7985 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 32444


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485688/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50416 CPUtime=4061.06
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 21811 0 0 0 406054 52 0 0 25 0 1 0 220310668 51625984 12457 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12604 12457 67 122 0 12478 0
Current children cumulated CPU time (s) 4061.06
Current children cumulated vsize (KiB) 50416

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485752/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50296 CPUtime=4121.04
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 21939 0 0 0 412052 52 0 0 25 0 1 0 220310668 51503104 12427 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519294 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12574 12427 67 122 0 12448 0
Current children cumulated CPU time (s) 4121.04
Current children cumulated vsize (KiB) 50296

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485816/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50296 CPUtime=4181.02
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 22067 0 0 0 418049 53 0 0 25 0 1 0 220310668 51503104 12427 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12574 12427 67 122 0 12448 0
Current children cumulated CPU time (s) 4181.02
Current children cumulated vsize (KiB) 50296

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485752/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50288 CPUtime=4241.01
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 22195 0 0 0 424047 54 0 0 25 0 1 0 220310668 51494912 12425 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12572 12425 67 122 0 12446 0
Current children cumulated CPU time (s) 4241.01
Current children cumulated vsize (KiB) 50288

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1484664/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=51476 CPUtime=4301
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 22607 0 0 0 430045 55 0 0 25 0 1 0 220310668 52711424 12709 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12869 12709 67 122 0 12743 0
Current children cumulated CPU time (s) 4301
Current children cumulated vsize (KiB) 51476

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485560/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50540 CPUtime=4360.97
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 22735 0 0 0 436042 55 0 0 25 0 1 0 220310668 51752960 12488 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12635 12488 67 122 0 12509 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 50540

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485112/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=51068 CPUtime=4420.96
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 22975 0 0 0 442040 56 0 0 25 0 1 0 220310668 52293632 12600 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12767 12600 67 122 0 12641 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 51068

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485240/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=51068 CPUtime=4480.95
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 23039 0 0 0 448038 57 0 0 25 0 1 0 220310668 52293632 12600 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12767 12600 67 122 0 12641 0
Current children cumulated CPU time (s) 4480.95
Current children cumulated vsize (KiB) 51068

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485560/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50676 CPUtime=4540.93
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 23039 0 0 0 454036 57 0 0 25 0 1 0 220310668 51892224 12522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12669 12522 67 122 0 12543 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 50676

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485560/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50600 CPUtime=4600.91
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 23167 0 0 0 460034 57 0 0 25 0 1 0 220310668 51814400 12503 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12650 12503 67 122 0 12524 0
Current children cumulated CPU time (s) 4600.91
Current children cumulated vsize (KiB) 50600

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485112/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=51128 CPUtime=4660.89
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 23397 0 0 0 466031 58 0 0 25 0 1 0 220310668 52355072 12605 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12782 12605 67 122 0 12656 0
Current children cumulated CPU time (s) 4660.89
Current children cumulated vsize (KiB) 51128

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485048/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=51124 CPUtime=4720.89
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 23525 0 0 0 472030 59 0 0 25 0 1 0 220310668 52350976 12605 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12781 12605 67 122 0 12655 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 51124

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485240/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50816 CPUtime=4780.86
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 23589 0 0 0 478027 59 0 0 25 0 1 0 220310668 52035584 12557 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12704 12557 67 122 0 12578 0
Current children cumulated CPU time (s) 4780.86
Current children cumulated vsize (KiB) 50816

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485240/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50812 CPUtime=4840.85
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 23717 0 0 0 484025 60 0 0 25 0 1 0 220310668 52031488 12556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12703 12556 67 122 0 12577 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 50812

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485240/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50944 CPUtime=4900.84
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 23847 0 0 0 490023 61 0 0 25 0 1 0 220310668 52166656 12558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534797 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12736 12558 67 122 0 12610 0
Current children cumulated CPU time (s) 4900.84
Current children cumulated vsize (KiB) 50944

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1485304/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=50912 CPUtime=4960.81
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 23911 0 0 0 496020 61 0 0 25 0 1 0 220310668 52133888 12558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529875 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12728 12558 67 122 0 12602 0
Current children cumulated CPU time (s) 4960.81
Current children cumulated vsize (KiB) 50912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8139
/proc/meminfo: memFree=1484984/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=51176 CPUtime=5000.01
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 24113 0 0 0 499939 62 0 0 25 0 1 0 220310668 52404224 12632 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12794 12632 67 122 0 12668 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 51176

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 8139
/proc/meminfo: memFree=1484984/2055920 swapFree=4158592/4192956
[pid=7440] ppid=7438 vsize=51176 CPUtime=5000.01
/proc/7440/stat : 7440 (mxc) R 7438 7440 7106 0 -1 4194304 24113 0 0 0 499939 62 0 0 25 0 1 0 220310668 52404224 12632 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7440/statm: 12794 12632 67 122 0 12668 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 51176

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.03
CPU user time (s): 4999.4
CPU system time (s): 0.635903
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 51732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.4
system time used= 0.635903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24113
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= 103571

runsolver used 3.67744 second user time and 11.0283 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Sat Apr 28 01:33:09 UTC 2007

IDJOB= 424582
IDBENCH= 20084
IDSOLVER= 174
FILE ID= node43/424582-1177723988

PBS_JOBID= 4715411

Free space on /tmp= 66465 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1509822356-13.cnf
COMMAND LINE= /tmp/evaluation/424582-1177723988/mxc /tmp/evaluation/424582-1177723988/instance-424582-1177723988.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-424582-1177723988 -o ROOT/results/node43/solver-424582-1177723988 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424582-1177723988/mxc /tmp/evaluation/424582-1177723988/instance-424582-1177723988.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d639aa5f27d6199159a1100595976bbc

RANDOM SEED= 563768544

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.218
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		: 3000.218
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:       1536472 kB
Buffers:         52448 kB
Cached:         373028 kB
SwapCached:       2856 kB
Active:         262828 kB
Inactive:       186816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1536472 kB
SwapTotal:     4192956 kB
SwapFree:      4158592 kB
Dirty:            1028 kB
Writeback:           0 kB
Mapped:          31932 kB
Slab:            55160 kB
Committed_AS:  2712900 kB
PageTables:       1896 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= 66489 MiB

End job on node43 on Sat Apr 28 02:56:32 UTC 2007