Trace number 300122

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) 1200.1 1200.41

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S1922669300-13.cnf
MD5SUM5f45850fd3e53a02669e4f16bcb2cc76
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark60.1519
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
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 516000
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/node7/watcher-300122-1171887200 -o ROOT/results/node7/solver-300122-1171887200 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300122-1171887200/mxc /tmp/evaluation/300122-1171887200/instance-300122-1171887200.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: 0.00 0.00 0.00 2/77 27888
/proc/meminfo: memFree=1686288/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=1572 CPUtime=0
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 208674715 1609728 229 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 393 229 46 122 0 267 0

[startup+0.106438 s]
/proc/loadavg: 0.00 0.00 0.00 2/77 27888
/proc/meminfo: memFree=1686288/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=2268 CPUtime=0.1
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 541 0 0 0 10 0 0 0 18 0 1 0 208674715 2322432 431 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134520316 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 567 431 59 122 0 441 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2268

[startup+0.514482 s]
/proc/loadavg: 0.00 0.00 0.00 2/77 27888
/proc/meminfo: memFree=1686288/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=3852 CPUtime=0.51
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 939 0 0 0 51 0 0 0 21 0 1 0 208674715 3944448 829 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 963 829 59 122 0 837 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3852

[startup+1.33457 s]
/proc/loadavg: 0.00 0.00 0.00 2/78 27889
/proc/meminfo: memFree=1681224/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=6516 CPUtime=1.32
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 1572 0 0 0 132 0 0 0 25 0 1 0 208674715 6672384 1462 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 1629 1462 59 122 0 1503 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6516

[startup+2.97074 s]
/proc/loadavg: 0.00 0.00 0.00 2/78 27889
/proc/meminfo: memFree=1678536/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=8372 CPUtime=2.96
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 2072 0 0 0 296 0 0 0 25 0 1 0 208674715 8572928 1960 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 2093 1960 67 122 0 1967 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8372

[startup+6.24708 s]
/proc/loadavg: 0.08 0.02 0.01 2/78 27889
/proc/meminfo: memFree=1676424/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=10484 CPUtime=6.23
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 2588 0 0 0 622 1 0 0 25 0 1 0 208674715 10735616 2476 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 2621 2476 67 122 0 2495 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10484

[startup+12.7048 s]
/proc/loadavg: 0.23 0.05 0.02 2/78 27889
/proc/meminfo: memFree=1675336/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=12056 CPUtime=12.69
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 2964 0 0 0 1267 2 0 0 25 0 1 0 208674715 12345344 2852 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 3014 2852 67 122 0 2888 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12056

[startup+25.5101 s]
/proc/loadavg: 0.40 0.10 0.03 2/78 27889
/proc/meminfo: memFree=1672648/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=14224 CPUtime=25.49
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 3523 0 0 0 2547 2 0 0 25 0 1 0 208674715 14565376 3411 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 3556 3411 67 122 0 3430 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14224

[startup+51.1238 s]
/proc/loadavg: 0.61 0.17 0.05 2/78 27889
/proc/meminfo: memFree=1670408/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=16376 CPUtime=51.1
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 4065 0 0 0 5107 3 0 0 25 0 1 0 208674715 16769024 3953 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 4094 3953 67 122 0 3968 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 16376

[startup+102.344 s]
/proc/loadavg: 0.83 0.29 0.10 2/78 27889
/proc/meminfo: memFree=1667528/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=19132 CPUtime=102.31
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 4764 0 0 0 10227 4 0 0 25 0 1 0 208674715 19591168 4652 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 4783 4652 67 122 0 4657 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 19132

[startup+162.374 s]
/proc/loadavg: 0.93 0.42 0.16 2/78 27889
/proc/meminfo: memFree=1665800/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=20780 CPUtime=162.33
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 5201 0 0 0 16228 5 0 0 25 0 1 0 208674715 21278720 5066 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 5195 5066 67 122 0 5069 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 20780

[startup+222.412 s]
/proc/loadavg: 0.97 0.52 0.21 2/78 27889
/proc/meminfo: memFree=1664520/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=22020 CPUtime=222.35
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 5522 0 0 0 22229 6 0 0 25 0 1 0 208674715 22548480 5377 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 5505 5377 67 122 0 5379 0
Current children cumulated CPU time (s) 222.35
Current children cumulated vsize (KiB) 22020

[startup+282.443 s]
/proc/loadavg: 0.99 0.61 0.25 2/78 27889
/proc/meminfo: memFree=1662088/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=24736 CPUtime=282.36
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 6239 0 0 0 28230 6 0 0 25 0 1 0 208674715 25329664 6016 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 6184 6016 67 122 0 6058 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 24736

[startup+342.472 s]
/proc/loadavg: 0.99 0.67 0.30 2/78 27889
/proc/meminfo: memFree=1661640/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=24916 CPUtime=342.37
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 6513 0 0 0 34230 7 0 0 25 0 1 0 208674715 25513984 6074 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 6229 6074 67 122 0 6103 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 24916

[startup+402.502 s]
/proc/loadavg: 0.99 0.73 0.34 2/78 27889
/proc/meminfo: memFree=1661640/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=24916 CPUtime=402.38
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 6729 0 0 0 40231 7 0 0 25 0 1 0 208674715 25513984 6074 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 6229 6074 67 122 0 6103 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 24916

[startup+462.53 s]
/proc/loadavg: 0.99 0.78 0.38 2/78 27889
/proc/meminfo: memFree=1658504/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=28088 CPUtime=462.4
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 7745 0 0 0 46231 9 0 0 25 0 1 0 208674715 28762112 6868 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7022 6868 67 122 0 6896 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 28088

[startup+522.556 s]
/proc/loadavg: 0.99 0.81 0.41 2/78 27889
/proc/meminfo: memFree=1658120/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=28348 CPUtime=522.41
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 8021 0 0 0 52232 9 0 0 25 0 1 0 208674715 29028352 6934 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7087 6934 67 122 0 6961 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 28348

[startup+582.585 s]
/proc/loadavg: 0.99 0.85 0.45 2/78 27889
/proc/meminfo: memFree=1658184/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=28480 CPUtime=582.43
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 8231 0 0 0 58233 10 0 0 25 0 1 0 208674715 29163520 6949 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7120 6949 67 122 0 6994 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 28480

[startup+642.617 s]
/proc/loadavg: 0.99 0.87 0.48 2/78 27889
/proc/meminfo: memFree=1657992/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=28612 CPUtime=642.44
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 8426 0 0 0 64234 10 0 0 25 0 1 0 208674715 29298688 6988 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7153 6988 67 122 0 7027 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 28612

[startup+702.646 s]
/proc/loadavg: 0.99 0.89 0.51 2/78 27889
/proc/meminfo: memFree=1658056/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=28612 CPUtime=702.46
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 8426 0 0 0 70235 11 0 0 25 0 1 0 208674715 29298688 6988 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7153 6988 67 122 0 7027 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 28612

[startup+762.677 s]
/proc/loadavg: 0.99 0.91 0.54 2/78 27889
/proc/meminfo: memFree=1656520/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=30068 CPUtime=762.47
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 8910 0 0 0 76236 11 0 0 25 0 1 0 208674715 30789632 7343 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7517 7343 67 122 0 7391 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 30068

[startup+822.706 s]
/proc/loadavg: 1.03 0.94 0.57 2/78 27889
/proc/meminfo: memFree=1655368/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=31128 CPUtime=822.48
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 9404 0 0 0 82236 12 0 0 25 0 1 0 208674715 31875072 7622 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7782 7622 67 122 0 7656 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 31128

[startup+882.735 s]
/proc/loadavg: 1.05 0.96 0.59 2/78 27889
/proc/meminfo: memFree=1655496/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=31128 CPUtime=882.5
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 9576 0 0 0 88237 13 0 0 25 0 1 0 208674715 31875072 7622 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7782 7622 67 122 0 7656 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 31128

[startup+942.763 s]
/proc/loadavg: 1.02 0.97 0.62 2/78 27889
/proc/meminfo: memFree=1654792/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=31788 CPUtime=942.51
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 9961 0 0 0 94238 13 0 0 25 0 1 0 208674715 32550912 7792 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7947 7792 67 122 0 7821 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 31788

[startup+1002.79 s]
/proc/loadavg: 1.00 0.97 0.64 2/78 27889
/proc/meminfo: memFree=1654792/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=31788 CPUtime=1002.52
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 10047 0 0 0 100238 14 0 0 25 0 1 0 208674715 32550912 7792 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7947 7792 67 122 0 7821 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 31788

[startup+1062.82 s]
/proc/loadavg: 1.00 0.97 0.66 2/78 27889
/proc/meminfo: memFree=1654664/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=31920 CPUtime=1062.54
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 10191 0 0 0 106240 14 0 0 25 0 1 0 208674715 32686080 7807 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7980 7807 67 122 0 7854 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 31920

[startup+1122.85 s]
/proc/loadavg: 1.00 0.97 0.68 2/78 27889
/proc/meminfo: memFree=1654792/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=31728 CPUtime=1122.55
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 10320 0 0 0 112241 14 0 0 25 0 1 0 208674715 32489472 7781 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 7932 7781 67 122 0 7806 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 31728

[startup+1182.88 s]
/proc/loadavg: 1.00 0.97 0.69 2/78 27889
/proc/meminfo: memFree=1652616/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=33972 CPUtime=1182.56
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 11075 0 0 0 118241 15 0 0 25 0 1 0 208674715 34787328 8317 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134528512 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 8493 8317 67 122 0 8367 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 33972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.97 0.70 2/78 27889
/proc/meminfo: memFree=1652616/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=33972 CPUtime=1200.08
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 11122 0 0 0 119993 15 0 0 25 0 1 0 208674715 34787328 8317 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 8493 8317 67 122 0 8367 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 33972

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 0.97 0.70 2/78 27889
/proc/meminfo: memFree=1652616/2055920 swapFree=4142368/4192956
[pid=27888] ppid=27886 vsize=33972 CPUtime=1200.08
/proc/27888/stat : 27888 (mxc) R 27886 27888 27831 0 -1 4194304 11122 0 0 0 119993 15 0 0 25 0 1 0 208674715 34787328 8317 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/27888/statm: 8493 8317 67 122 0 8367 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 33972

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1199.93
CPU system time (s): 0.164974
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 33972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.164974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11122
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= 1677

runsolver used 1.38279 second user time and 2.74958 second system time

The end



Launcher Data (download as text)




Begin job on node7 on Mon Feb 19 12:13:20 UTC 2007

IDJOB= 300122
IDBENCH= 20027
IDSOLVER= 107
FILE ID= node7/300122-1171887200

PBS_JOBID= 3848826

Free space on /tmp= 66547 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S1922669300-13.cnf
COMMAND LINE= /tmp/evaluation/300122-1171887200/mxc /tmp/evaluation/300122-1171887200/instance-300122-1171887200.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-300122-1171887200 -o ROOT/results/node7/solver-300122-1171887200 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300122-1171887200/mxc /tmp/evaluation/300122-1171887200/instance-300122-1171887200.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  5f45850fd3e53a02669e4f16bcb2cc76

RANDOM SEED= 13936750

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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:       1686760 kB
Buffers:         50280 kB
Cached:         221404 kB
SwapCached:      16024 kB
Active:         211168 kB
Inactive:        90280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1686760 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:             988 kB
Writeback:           0 kB
Mapped:          29556 kB
Slab:            53264 kB
Committed_AS:   765672 kB
PageTables:       1764 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= 66547 MiB

End job on node7 on Mon Feb 19 12:33:23 UTC 2007