Trace number 312012

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) 1200.04 1200.47

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
MD5SUM7aa5e97b8e61908955474a79af64353f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.248961
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node20/watcher-312012-1172580337 -o ROOT/results/node20/solver-312012-1172580337 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312012-1172580337/mxc /tmp/evaluation/312012-1172580337/instance-312012-1172580337.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12946
/proc/meminfo: memFree=1778192/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=1424 CPUtime=0
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 207 0 0 0 0 0 0 0 18 0 1 0 277987704 1458176 191 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 356 192 46 122 0 230 0

[startup+0.107011 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12946
/proc/meminfo: memFree=1778192/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=1688 CPUtime=0.1
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 269 0 0 0 10 0 0 0 18 0 1 0 277987704 1728512 253 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 422 253 59 122 0 296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1688

[startup+0.515061 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12946
/proc/meminfo: memFree=1778192/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=2092 CPUtime=0.51
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 400 0 0 0 51 0 0 0 22 0 1 0 277987704 2142208 382 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 523 382 67 122 0 397 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2092

[startup+1.33716 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1776592/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=2356 CPUtime=1.33
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 473 0 0 0 133 0 0 0 25 0 1 0 277987704 2412544 455 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519271 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 589 455 67 122 0 463 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2356

[startup+2.98036 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1776272/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=2752 CPUtime=2.97
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 566 0 0 0 297 0 0 0 25 0 1 0 277987704 2818048 548 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 688 548 67 122 0 562 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2752

[startup+6.25676 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1775888/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=3148 CPUtime=6.25
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 669 0 0 0 625 0 0 0 25 0 1 0 277987704 3223552 651 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 787 651 67 122 0 661 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3148

[startup+12.7135 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1775184/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=3540 CPUtime=12.7
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 771 0 0 0 1270 0 0 0 25 0 1 0 277987704 3624960 753 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 885 753 67 122 0 759 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3540

[startup+25.5141 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1774736/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=4040 CPUtime=25.49
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 885 0 0 0 2549 0 0 0 25 0 1 0 277987704 4136960 867 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 1010 867 67 122 0 884 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4040

[startup+51.1262 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1774160/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=4632 CPUtime=51.1
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 1019 0 0 0 5110 0 0 0 25 0 1 0 277987704 4743168 1001 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 1158 1001 67 122 0 1032 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4632

[startup+102.347 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1772944/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=5836 CPUtime=102.31
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 1324 0 0 0 10230 1 0 0 25 0 1 0 277987704 5976064 1306 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 1459 1306 67 122 0 1333 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 5836

[startup+162.379 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1772176/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=6584 CPUtime=162.33
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 1514 0 0 0 16231 2 0 0 25 0 1 0 277987704 6742016 1496 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134530199 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 1646 1496 67 122 0 1520 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 6584

[startup+222.409 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 12947
/proc/meminfo: memFree=1771728/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=6992 CPUtime=222.34
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 1623 0 0 0 22232 2 0 0 25 0 1 0 277987704 7159808 1605 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 1748 1605 67 122 0 1622 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 6992

[startup+282.435 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 12947
/proc/meminfo: memFree=1771344/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=7364 CPUtime=282.35
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 1724 0 0 0 28232 3 0 0 25 0 1 0 277987704 7540736 1706 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 1841 1706 67 122 0 1715 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 7364

[startup+342.466 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 12947
/proc/meminfo: memFree=1771088/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=7620 CPUtime=342.36
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 1783 0 0 0 34233 3 0 0 25 0 1 0 277987704 7802880 1765 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134534103 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 1905 1765 67 122 0 1779 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 7620

[startup+402.494 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 12947
/proc/meminfo: memFree=1770768/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=8000 CPUtime=402.37
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 1872 0 0 0 40233 4 0 0 25 0 1 0 277987704 8192000 1854 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2000 1854 67 122 0 1874 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 8000

[startup+462.522 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 12947
/proc/meminfo: memFree=1770576/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=8136 CPUtime=462.39
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 1910 0 0 0 46234 5 0 0 25 0 1 0 277987704 8331264 1892 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2034 1892 67 122 0 1908 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 8136

[startup+522.552 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1770064/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=8724 CPUtime=522.4
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2040 0 0 0 52235 5 0 0 25 0 1 0 277987704 8933376 2022 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2181 2022 67 122 0 2055 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 8724

[startup+582.585 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1769744/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=8980 CPUtime=582.42
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2111 0 0 0 58236 6 0 0 25 0 1 0 277987704 9195520 2093 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2245 2093 67 122 0 2119 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 8980

[startup+642.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1769616/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=9116 CPUtime=642.43
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2149 0 0 0 64237 6 0 0 25 0 1 0 277987704 9334784 2131 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2279 2131 67 122 0 2153 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 9116

[startup+702.652 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1769552/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=9240 CPUtime=702.45
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2170 0 0 0 70238 7 0 0 25 0 1 0 277987704 9461760 2152 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2310 2152 67 122 0 2184 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 9240

[startup+762.678 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1769232/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=9500 CPUtime=762.45
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2242 0 0 0 76238 7 0 0 25 0 1 0 277987704 9728000 2224 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519969 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2375 2224 67 122 0 2249 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 9500

[startup+822.713 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1768592/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=10160 CPUtime=822.48
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2404 0 0 0 82240 8 0 0 25 0 1 0 277987704 10403840 2386 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2540 2386 67 122 0 2414 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 10160

[startup+882.74 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12947
/proc/meminfo: memFree=1768208/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=10480 CPUtime=882.49
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2499 0 0 0 88240 9 0 0 25 0 1 0 277987704 10731520 2471 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2620 2471 67 122 0 2494 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 10480

[startup+942.783 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 13031
/proc/meminfo: memFree=1766616/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=10724 CPUtime=942.47
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2561 0 0 0 94238 9 0 0 25 0 1 0 277987704 10981376 2533 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519948 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2681 2533 67 122 0 2555 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 10724

[startup+1002.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 13121
/proc/meminfo: memFree=1766560/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=10840 CPUtime=1002.47
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2583 0 0 0 100237 10 0 0 25 0 1 0 277987704 11100160 2555 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134529970 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2710 2555 67 122 0 2584 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 10840

[startup+1062.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13145
/proc/meminfo: memFree=1767440/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=10996 CPUtime=1062.49
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2635 0 0 0 106238 11 0 0 25 0 1 0 277987704 11259904 2597 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2749 2597 67 122 0 2623 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 10996

[startup+1122.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13145
/proc/meminfo: memFree=1767312/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=11136 CPUtime=1122.49
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2685 0 0 0 112238 11 0 0 25 0 1 0 277987704 11403264 2642 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2784 2642 67 122 0 2658 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 11136

[startup+1182.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13145
/proc/meminfo: memFree=1767440/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=11216 CPUtime=1182.51
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2704 0 0 0 118239 12 0 0 25 0 1 0 277987704 11485184 2653 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134528505 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2804 2653 67 122 0 2678 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 11216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13145
/proc/meminfo: memFree=1767440/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=11216 CPUtime=1200.03
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2704 0 0 0 119991 12 0 0 25 0 1 0 277987704 11485184 2653 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2804 2653 67 122 0 2678 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 11216

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13145
/proc/meminfo: memFree=1767440/2055920 swapFree=4111204/4192956
[pid=12946] ppid=12944 vsize=11216 CPUtime=1200.03
/proc/12946/stat : 12946 (mxc) R 12944 12946 11653 0 -1 4194304 2704 0 0 0 119991 12 0 0 25 0 1 0 277987704 11485184 2653 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12946/statm: 2804 2653 67 122 0 2678 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 11216

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.04
CPU user time (s): 1199.91
CPU system time (s): 0.123981
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 11232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.123981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2704
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= 24959

runsolver used 1.23381 second user time and 2.75558 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Tue Feb 27 12:45:37 UTC 2007

IDJOB= 312012
IDBENCH= 20330
IDSOLVER= 107
FILE ID= node20/312012-1172580337

PBS_JOBID= 3971897

Free space on /tmp= 66560 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
COMMAND LINE= /tmp/evaluation/312012-1172580337/mxc /tmp/evaluation/312012-1172580337/instance-312012-1172580337.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-312012-1172580337 -o ROOT/results/node20/solver-312012-1172580337 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312012-1172580337/mxc /tmp/evaluation/312012-1172580337/instance-312012-1172580337.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  7aa5e97b8e61908955474a79af64353f

RANDOM SEED= 843284343

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:       1778600 kB
Buffers:         37608 kB
Cached:         137816 kB
SwapCached:      48228 kB
Active:         129052 kB
Inactive:       108736 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1778600 kB
SwapTotal:     4192956 kB
SwapFree:      4111204 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          32484 kB
Slab:            25196 kB
Committed_AS:   652260 kB
PageTables:       1704 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= 66560 MiB

End job on node20 on Tue Feb 27 13:05:40 UTC 2007