Trace number 348859

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 NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.02 1800.92

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-set1cl.opb
MD5SUM1e246214338ba705536e85585a980117
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables14400
Total number of constraints492
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints492
Minimum length of a constraint31
Maximum length of a constraint630
Number of terms in the objective function 7200
Biggest coefficient in the objective function 3484
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 530256
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 530256
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348859-1176601227/instance-348859-1176601227.opb ......
1800.00/1800.90	c done parsing opb.
1800.00/1800.90	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348859-1176601227/instance-348859-1176601227.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node39/watcher-348859-1176601227 -o ROOT/results/node39/solver-348859-1176601227 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348859-1176601227/PBS4 /tmp/evaluation/348859-1176601227/instance-348859-1176601227.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 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: 1.04 1.02 1.00 3/77 16036
/proc/meminfo: memFree=1722296/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=2808 CPUtime=0
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 491 0 0 0 0 0 0 0 18 0 1 0 108034736 2875392 473 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/16036/statm: 702 474 81 219 0 479 0

[startup+0.055336 s]
/proc/loadavg: 1.04 1.02 1.00 3/77 16036
/proc/meminfo: memFree=1722296/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=3616 CPUtime=0.05
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 712 0 0 0 5 0 0 0 18 0 1 0 108034736 3702784 694 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/16036/statm: 904 694 87 219 0 681 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3616

[startup+0.101342 s]
/proc/loadavg: 1.04 1.02 1.00 3/77 16036
/proc/meminfo: memFree=1722296/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=3616 CPUtime=0.09
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 712 0 0 0 9 0 0 0 18 0 1 0 108034736 3702784 694 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/16036/statm: 904 694 87 219 0 681 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3616

[startup+0.301376 s]
/proc/loadavg: 1.04 1.02 1.00 3/77 16036
/proc/meminfo: memFree=1722296/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=3824 CPUtime=0.29
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 740 0 0 0 29 0 0 0 19 0 1 0 108034736 3915776 722 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/16036/statm: 956 722 87 219 0 733 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3824

[startup+0.701444 s]
/proc/loadavg: 1.04 1.02 1.00 3/77 16036
/proc/meminfo: memFree=1722296/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=7516 CPUtime=0.69
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 1722 0 0 0 68 1 0 0 22 0 1 0 108034736 7696384 1366 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 1879 1366 93 219 0 1656 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7516

[startup+1.50158 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 16037
/proc/meminfo: memFree=1716784/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=8284 CPUtime=1.49
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 1890 0 0 0 148 1 0 0 25 0 1 0 108034736 8482816 1534 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 2071 1534 94 219 0 1848 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8284

[startup+3.10185 s]
/proc/loadavg: 1.04 1.02 1.00 3/78 16037
/proc/meminfo: memFree=1715312/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=11552 CPUtime=3.09
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 2508 0 0 0 308 1 0 0 25 0 1 0 108034736 11829248 2152 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 2888 2152 94 219 0 2665 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11552

[startup+6.30239 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16037
/proc/meminfo: memFree=1711408/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=16024 CPUtime=6.29
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 3278 0 0 0 626 3 0 0 25 0 1 0 108034736 16408576 2873 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 4006 2873 94 219 0 3783 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16024

[startup+12.7015 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16037
/proc/meminfo: memFree=1709552/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=16496 CPUtime=12.69
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 3618 0 0 0 1264 5 0 0 25 0 1 0 108034736 16891904 3213 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 4124 3213 94 219 0 3901 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16496

[startup+25.5016 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 16037
/proc/meminfo: memFree=1708592/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=17516 CPUtime=25.49
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 3937 0 0 0 2539 10 0 0 25 0 1 0 108034736 17936384 3435 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 4379 3435 94 219 0 4156 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17516

[startup+51.102 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16037
/proc/meminfo: memFree=1707376/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=19212 CPUtime=51.08
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 4434 0 0 0 5087 21 0 0 25 0 1 0 108034736 19673088 3739 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549327 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 4803 3739 94 219 0 4580 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19212

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16037
/proc/meminfo: memFree=1702320/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=28472 CPUtime=102.26
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 5680 0 0 0 10189 37 0 0 25 0 1 0 108034736 29155328 4985 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 7118 4985 94 219 0 6895 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 28472

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1699120/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=31420 CPUtime=162.24
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 6857 0 0 0 16170 54 0 0 25 0 1 0 108034736 32174080 5777 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 7855 5777 94 219 0 7632 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 31420

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1696688/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=32428 CPUtime=222.21
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 7452 0 0 0 22150 71 0 0 25 0 1 0 108034736 33206272 6372 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 8107 6372 94 219 0 7884 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 32428

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1694960/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=33352 CPUtime=282.19
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 7871 0 0 0 28132 87 0 0 25 0 1 0 108034736 34152448 6791 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 8338 6791 94 219 0 8115 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 33352

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1693744/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=37244 CPUtime=342.17
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 8934 0 0 0 34110 107 0 0 25 0 1 0 108034736 38137856 7085 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 9311 7085 94 219 0 9088 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 37244

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1692272/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=38292 CPUtime=402.15
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 9292 0 0 0 40086 129 0 0 25 0 1 0 108034736 39211008 7443 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 9573 7443 94 219 0 9350 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 38292

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1690928/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=39280 CPUtime=462.13
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 9618 0 0 0 46064 149 0 0 25 0 1 0 108034736 40222720 7769 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 9820 7769 94 219 0 9597 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 39280

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1689712/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=40040 CPUtime=522.11
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 9916 0 0 0 52044 167 0 0 25 0 1 0 108034736 41000960 8067 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 10010 8067 94 219 0 9787 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 40040

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1688368/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=40888 CPUtime=582.09
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 10244 0 0 0 58026 183 0 0 25 0 1 0 108034736 41869312 8395 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 10222 8395 94 219 0 9999 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 40888

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1687216/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=41728 CPUtime=642.07
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 10523 0 0 0 64004 203 0 0 25 0 1 0 108034736 42729472 8674 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 10432 8674 94 219 0 10209 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 41728


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1681456/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=50260 CPUtime=881.99
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 13445 0 0 0 87926 273 0 0 25 0 1 0 108034736 51466240 10059 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 12565 10059 94 219 0 12342 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 50260

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1679920/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=50996 CPUtime=941.97
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 13820 0 0 0 93908 289 0 0 25 0 1 0 108034736 52219904 10434 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552752 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 12749 10434 94 219 0 12526 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 50996

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1678064/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=51664 CPUtime=1001.94
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 14261 0 0 0 99889 305 0 0 25 0 1 0 108034736 52903936 10875 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 12916 10875 94 219 0 12693 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 51664

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1677232/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=51832 CPUtime=1061.93
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 14480 0 0 0 105868 325 0 0 25 0 1 0 108034736 53075968 11094 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 12958 11094 94 219 0 12735 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 51832

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1676528/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=52500 CPUtime=1121.9
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 14659 0 0 0 111850 340 0 0 25 0 1 0 108034736 53760000 11273 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 13125 11273 94 219 0 12902 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 52500

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16037
/proc/meminfo: memFree=1674608/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=69044 CPUtime=1181.89
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 15128 0 0 0 117835 354 0 0 25 0 1 0 108034736 70701056 11742 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 17261 11742 94 219 0 17038 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 69044

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16109
/proc/meminfo: memFree=1672448/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=69800 CPUtime=1241.83
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 15349 0 0 0 123814 369 0 0 25 0 1 0 108034736 71475200 11963 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16036/statm: 17450 11963 94 219 0 17227 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 69800

[startup+1302.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 16715
/proc/meminfo: memFree=1641896/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=70448 CPUtime=1301.72
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 15517 0 0 0 129785 387 0 0 25 0 1 0 108034736 72138752 12131 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 17612 12131 94 219 0 17389 0
Current children cumulated CPU time (s) 1301.72
Current children cumulated vsize (KiB) 70448

[startup+1362.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16715
/proc/meminfo: memFree=1641776/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=70656 CPUtime=1361.68
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 15717 0 0 0 135764 404 0 0 25 0 1 0 108034736 72351744 12331 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 17664 12331 94 219 0 17441 0
Current children cumulated CPU time (s) 1361.68
Current children cumulated vsize (KiB) 70656

[startup+1422.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16715
/proc/meminfo: memFree=1641136/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=70768 CPUtime=1421.65
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 15884 0 0 0 141748 417 0 0 25 0 1 0 108034736 72466432 12498 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552706 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 17692 12498 94 219 0 17469 0
Current children cumulated CPU time (s) 1421.65
Current children cumulated vsize (KiB) 70768

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16715
/proc/meminfo: memFree=1640176/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=71524 CPUtime=1481.61
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 16122 0 0 0 147727 434 0 0 25 0 1 0 108034736 73240576 12736 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547825 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 17881 12736 94 219 0 17658 0
Current children cumulated CPU time (s) 1481.61
Current children cumulated vsize (KiB) 71524

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16715
/proc/meminfo: memFree=1638320/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=71708 CPUtime=1541.57
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 16585 0 0 0 153706 451 0 0 25 0 1 0 108034736 73428992 13199 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 17927 13199 94 219 0 17704 0
Current children cumulated CPU time (s) 1541.57
Current children cumulated vsize (KiB) 71708

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16715
/proc/meminfo: memFree=1636848/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=72552 CPUtime=1601.53
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 16974 0 0 0 159687 466 0 0 25 0 1 0 108034736 74293248 13588 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552741 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 18138 13588 94 219 0 17915 0
Current children cumulated CPU time (s) 1601.53
Current children cumulated vsize (KiB) 72552

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16715
/proc/meminfo: memFree=1635120/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=73016 CPUtime=1661.49
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 17434 0 0 0 165672 477 0 0 25 0 1 0 108034736 74768384 14048 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 18254 14048 94 219 0 18031 0
Current children cumulated CPU time (s) 1661.49
Current children cumulated vsize (KiB) 73016

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16715
/proc/meminfo: memFree=1632816/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=73272 CPUtime=1721.46
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 17980 0 0 0 171656 490 0 0 25 0 1 0 108034736 75030528 14594 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 18318 14594 94 219 0 18095 0
Current children cumulated CPU time (s) 1721.46
Current children cumulated vsize (KiB) 73272

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16715
/proc/meminfo: memFree=1631984/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=74172 CPUtime=1781.41
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 18186 0 0 0 177639 502 0 0 25 0 1 0 108034736 75952128 14800 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 18543 14800 94 219 0 18320 0
Current children cumulated CPU time (s) 1781.41
Current children cumulated vsize (KiB) 74172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16715
/proc/meminfo: memFree=1631792/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=74300 CPUtime=1800
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 18259 0 0 0 179493 507 0 0 25 0 1 0 108034736 76083200 14873 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552944 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 18575 14873 94 219 0 18352 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 74300

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

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

[startup+1800.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16715
/proc/meminfo: memFree=1631792/2055920 swapFree=4144448/4192956
[pid=16036] ppid=16034 vsize=74300 CPUtime=1800
/proc/16036/stat : 16036 (PBS4) R 16034 16036 15297 0 -1 4194304 18259 0 0 0 179493 507 0 0 25 0 1 0 108034736 76083200 14873 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552944 0 0 4096 16384 0 0 0 17 0 0 0
/proc/16036/statm: 18575 14873 94 219 0 18352 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 74300

Child status: 0
Real time (s): 1800.92
CPU time (s): 1800.02
CPU user time (s): 1794.94
CPU system time (s): 5.08623
CPU usage (%): 99.9503
Max. virtual memory (cumulated for all children) (KiB): 74300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.94
system time used= 5.08623
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18260
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= 8
involuntary context switches= 13831

runsolver used 1.92571 second user time and 4.63829 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Sun Apr 15 01:40:27 UTC 2007

IDJOB= 348859
IDBENCH= 1763
IDSOLVER= 157
FILE ID= node39/348859-1176601227

PBS_JOBID= 4556981

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-set1cl.opb
COMMAND LINE= /tmp/evaluation/348859-1176601227/PBS4 /tmp/evaluation/348859-1176601227/instance-348859-1176601227.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node39/convwatcher-348859-1176601227 -o ROOT/results/node39/conversion-348859-1176601227 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348859-1176601227/instance-348859-1176601227.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-348859-1176601227 -o ROOT/results/node39/solver-348859-1176601227 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348859-1176601227/PBS4 /tmp/evaluation/348859-1176601227/instance-348859-1176601227.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  1e246214338ba705536e85585a980117

RANDOM SEED= 325459649

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1722704 kB
Buffers:         39324 kB
Cached:          79304 kB
SwapCached:       2140 kB
Active:          69372 kB
Inactive:       183400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1722704 kB
SwapTotal:     4192956 kB
SwapFree:      4144448 kB
Dirty:            1668 kB
Writeback:           0 kB
Mapped:         148384 kB
Slab:            65744 kB
Committed_AS:   942752 kB
PageTables:       2012 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= 66563 MiB

End job on node39 on Sun Apr 15 02:10:30 UTC 2007