Trace number 300450

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) 1200.05 1200.47

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S1058323130-08.cnf
MD5SUM8ad037218b3fb71e87bf66baa8322f0b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark65.522
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/node17/watcher-300450-1171906976 -o ROOT/results/node17/solver-300450-1171906976 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300450-1171906976/mxc /tmp/evaluation/300450-1171906976/instance-300450-1171906976.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: 0.92 0.98 0.93 3/77 29196
/proc/meminfo: memFree=1568832/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=1572 CPUtime=0
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 246 0 0 0 0 0 0 0 18 0 1 0 210651817 1609728 230 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 393 231 46 122 0 267 0

[startup+0.106563 s]
/proc/loadavg: 0.92 0.98 0.93 3/77 29196
/proc/meminfo: memFree=1568832/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=2268 CPUtime=0.1
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 540 0 0 0 10 0 0 0 18 0 1 0 210651817 2322432 430 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 567 430 59 122 0 441 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2268

[startup+0.514604 s]
/proc/loadavg: 0.92 0.98 0.93 3/77 29196
/proc/meminfo: memFree=1568832/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=3852 CPUtime=0.51
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 939 0 0 0 51 0 0 0 22 0 1 0 210651817 3944448 829 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 963 829 59 122 0 837 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3852

[startup+1.33469 s]
/proc/loadavg: 0.92 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1563768/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=6636 CPUtime=1.32
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 1602 0 0 0 132 0 0 0 25 0 1 0 210651817 6795264 1492 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 1659 1492 59 122 0 1533 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6636

[startup+2.97086 s]
/proc/loadavg: 0.92 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1560952/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=8612 CPUtime=2.96
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 2121 0 0 0 296 0 0 0 25 0 1 0 210651817 8818688 2009 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 2153 2009 67 122 0 2027 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8612

[startup+6.2522 s]
/proc/loadavg: 0.93 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1558648/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=10856 CPUtime=6.24
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 2670 0 0 0 623 1 0 0 25 0 1 0 210651817 11116544 2558 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 2714 2558 67 122 0 2588 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10856

[startup+12.7029 s]
/proc/loadavg: 0.93 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1557632/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=11912 CPUtime=12.69
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 2944 0 0 0 1268 1 0 0 25 0 1 0 210651817 12197888 2832 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 2978 2832 67 122 0 2852 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11912

[startup+25.5112 s]
/proc/loadavg: 0.95 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1555712/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=13700 CPUtime=25.5
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 3392 0 0 0 2548 2 0 0 25 0 1 0 210651817 14028800 3280 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 3425 3280 67 122 0 3299 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 13700

[startup+51.1219 s]
/proc/loadavg: 0.96 0.98 0.93 3/78 29197
/proc/meminfo: memFree=1553664/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=15728 CPUtime=51.1
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 3903 0 0 0 5108 2 0 0 25 0 1 0 210651817 16105472 3791 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 3932 3791 67 122 0 3806 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 15728

[startup+102.342 s]
/proc/loadavg: 0.98 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1550080/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=19204 CPUtime=102.3
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 4782 0 0 0 10227 3 0 0 25 0 1 0 210651817 19664896 4670 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 4801 4670 67 122 0 4675 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 19204

[startup+162.374 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1548352/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=21076 CPUtime=162.32
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 5256 0 0 0 16228 4 0 0 25 0 1 0 210651817 21581824 5144 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 5269 5144 67 122 0 5143 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 21076

[startup+222.404 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1547520/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=21712 CPUtime=222.34
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 5422 0 0 0 22229 5 0 0 25 0 1 0 210651817 22233088 5303 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 5428 5303 67 122 0 5302 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 21712

[startup+282.433 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1544640/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=24612 CPUtime=282.35
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 6170 0 0 0 28229 6 0 0 25 0 1 0 210651817 25202688 5978 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 6153 5978 67 122 0 6027 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 24612

[startup+342.461 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1544576/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=24536 CPUtime=342.36
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 6278 0 0 0 34229 7 0 0 25 0 1 0 210651817 25124864 5978 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 6134 5978 67 122 0 6008 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 24536

[startup+402.491 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1544320/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=24760 CPUtime=402.37
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 6582 0 0 0 40230 7 0 0 25 0 1 0 210651817 25354240 6030 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 6190 6030 67 122 0 6064 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 24760

[startup+462.519 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1541696/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=27376 CPUtime=462.39
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 7467 0 0 0 46230 9 0 0 25 0 1 0 210651817 28033024 6690 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 6844 6690 67 122 0 6718 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 27376

[startup+522.547 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1541696/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=27376 CPUtime=522.41
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 7623 0 0 0 52231 10 0 0 25 0 1 0 210651817 28033024 6690 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134531215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 6844 6690 67 122 0 6718 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 27376

[startup+582.577 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1541696/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=27376 CPUtime=582.42
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 7820 0 0 0 58232 10 0 0 25 0 1 0 210651817 28033024 6692 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 6844 6692 67 122 0 6718 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 27376

[startup+642.609 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1541504/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=27640 CPUtime=642.43
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 8063 0 0 0 64232 11 0 0 25 0 1 0 210651817 28303360 6740 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 6910 6740 67 122 0 6784 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 27640

[startup+702.636 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1541376/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=27760 CPUtime=702.45
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 8363 0 0 0 70233 12 0 0 25 0 1 0 210651817 28426240 6773 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 6940 6773 67 122 0 6814 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 27760

[startup+762.668 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1539072/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=30008 CPUtime=762.46
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 9143 0 0 0 76233 13 0 0 25 0 1 0 210651817 30728192 7338 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 7502 7338 67 122 0 7376 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 30008

[startup+822.698 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1538560/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=30536 CPUtime=822.48
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 9446 0 0 0 82234 14 0 0 25 0 1 0 210651817 31268864 7469 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 7634 7469 67 122 0 7508 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 30536

[startup+882.725 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1538432/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=30668 CPUtime=882.49
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 9652 0 0 0 88235 14 0 0 25 0 1 0 210651817 31404032 7503 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 7667 7503 67 122 0 7541 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 30668

[startup+942.758 s]
/proc/loadavg: 0.99 0.98 0.93 2/78 29197
/proc/meminfo: memFree=1538560/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=30460 CPUtime=942.51
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 9695 0 0 0 94236 15 0 0 25 0 1 0 210651817 31191040 7466 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 7615 7466 67 122 0 7489 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 30460

[startup+1002.79 s]
/proc/loadavg: 1.03 1.00 0.93 2/78 29197
/proc/meminfo: memFree=1538496/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=30660 CPUtime=1002.52
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 9979 0 0 0 100237 15 0 0 25 0 1 0 210651817 31395840 7516 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 7665 7516 67 122 0 7539 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 30660

[startup+1062.83 s]
/proc/loadavg: 1.01 1.00 0.93 2/78 29197
/proc/meminfo: memFree=1538432/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=30792 CPUtime=1062.54
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 10171 0 0 0 106238 16 0 0 25 0 1 0 210651817 31531008 7536 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 7698 7536 67 122 0 7572 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 30792

[startup+1122.88 s]
/proc/loadavg: 1.05 1.01 0.94 2/84 29307
/proc/meminfo: memFree=1536192/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=31932 CPUtime=1122.52
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 10621 0 0 0 112235 17 0 0 25 0 1 0 210651817 32698368 7814 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 7983 7814 67 122 0 7857 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 31932

[startup+1182.94 s]
/proc/loadavg: 1.09 1.02 0.94 2/78 29395
/proc/meminfo: memFree=1536128/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=32988 CPUtime=1182.51
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 10973 0 0 0 118233 18 0 0 25 0 1 0 210651817 33779712 8072 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519099 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 8247 8072 67 122 0 8121 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 32988



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.06 1.02 0.94 2/78 29395
/proc/meminfo: memFree=1536128/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=32988 CPUtime=1200.03
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 11020 0 0 0 119985 18 0 0 25 0 1 0 210651817 33779712 8072 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 8247 8072 67 122 0 8121 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 32988

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: 1.06 1.02 0.94 2/78 29395
/proc/meminfo: memFree=1536128/2055920 swapFree=4192812/4192956
[pid=29196] ppid=29194 vsize=32988 CPUtime=1200.03
/proc/29196/stat : 29196 (mxc) R 29194 29196 28454 0 -1 4194304 11020 0 0 0 119985 18 0 0 25 0 1 0 210651817 33779712 8072 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/29196/statm: 8247 8072 67 122 0 8121 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 32988

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.05
CPU user time (s): 1199.85
CPU system time (s): 0.19497
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 33176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.19497
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11020
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= 24240

runsolver used 1.43878 second user time and 2.76258 second system time

The end



Launcher Data (download as text)




Begin job on node17 on Mon Feb 19 17:42:56 UTC 2007

IDJOB= 300450
IDBENCH= 20035
IDSOLVER= 107
FILE ID= node17/300450-1171906976

PBS_JOBID= 3848844

Free space on /tmp= 66544 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S1058323130-08.cnf
COMMAND LINE= /tmp/evaluation/300450-1171906976/mxc /tmp/evaluation/300450-1171906976/instance-300450-1171906976.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-300450-1171906976 -o ROOT/results/node17/solver-300450-1171906976 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300450-1171906976/mxc /tmp/evaluation/300450-1171906976/instance-300450-1171906976.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  8ad037218b3fb71e87bf66baa8322f0b

RANDOM SEED= 805239461

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1569304 kB
Buffers:         52500 kB
Cached:         317148 kB
SwapCached:          0 kB
Active:         275380 kB
Inactive:       138892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1569304 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:          63536 kB
Slab:            57892 kB
Committed_AS:   769780 kB
PageTables:       1748 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= 66544 MiB

End job on node17 on Mon Feb 19 18:02:59 UTC 2007