Trace number 348560

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) 1800.11 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-scsd1.opb
MD5SUM171c173d92217c349c0d73c9a0572b78
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 4
Optimality of the best value was proved NO
Number of variables22800
Total number of constraints77
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 constraints77
Minimum length of a constraint600
Maximum length of a constraint1500
Number of terms in the objective function 22800
Biggest coefficient in the objective function 748
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 542722
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 24156
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 542722
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/348560-1176587352/instance-348560-1176587352.opb ......
1800.08/1800.71	c done parsing opb.
1800.08/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348560-1176587352/instance-348560-1176587352.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/node74/watcher-348560-1176587352 -o ROOT/results/node74/solver-348560-1176587352 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348560-1176587352/PBS4 /tmp/evaluation/348560-1176587352/instance-348560-1176587352.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: 0.91 0.97 0.98 3/66 9859
/proc/meminfo: memFree=1512152/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=3464 CPUtime=0
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 106649967 3547136 479 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/9859/statm: 866 483 81 219 0 643 0

[startup+0.0185789 s]
/proc/loadavg: 0.91 0.97 0.98 3/66 9859
/proc/meminfo: memFree=1512152/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=4496 CPUtime=0.01
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 917 0 0 0 1 0 0 0 18 0 1 0 106649967 4603904 899 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/9859/statm: 1124 899 86 219 0 901 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 4496

[startup+0.101589 s]
/proc/loadavg: 0.91 0.97 0.98 3/66 9859
/proc/meminfo: memFree=1512152/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=5824 CPUtime=0.09
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 1191 0 0 0 9 0 0 0 18 0 1 0 106649967 5963776 1173 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/9859/statm: 1456 1173 86 219 0 1233 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5824

[startup+0.301611 s]
/proc/loadavg: 0.91 0.97 0.98 3/66 9859
/proc/meminfo: memFree=1512152/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=5956 CPUtime=0.29
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 1232 0 0 0 29 0 0 0 19 0 1 0 106649967 6098944 1214 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/9859/statm: 1489 1214 87 219 0 1266 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5956

[startup+0.701657 s]
/proc/loadavg: 0.91 0.97 0.98 3/66 9859
/proc/meminfo: memFree=1512152/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=5956 CPUtime=0.69
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 1232 0 0 0 69 0 0 0 22 0 1 0 106649967 6098944 1214 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/9859/statm: 1489 1214 87 219 0 1266 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5956

[startup+1.50175 s]
/proc/loadavg: 0.91 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1507600/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=6316 CPUtime=1.49
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 1322 0 0 0 149 0 0 0 25 0 1 0 106649967 6467584 1304 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/9859/statm: 1579 1304 87 219 0 1356 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6316

[startup+3.10193 s]
/proc/loadavg: 0.91 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1507088/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=7452 CPUtime=3.09
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 2253 0 0 0 308 1 0 0 25 0 1 0 106649967 7630848 1605 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589658 0 0 4096 0 0 0 0 17 1 0 0
/proc/9859/statm: 1863 1605 88 219 0 1640 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7452

[startup+6.3013 s]
/proc/loadavg: 0.92 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1501904/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=14556 CPUtime=6.28
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 4116 0 0 0 624 4 0 0 25 0 1 0 106649967 14905344 2708 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 3639 2708 94 219 0 3416 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14556

[startup+12.701 s]
/proc/loadavg: 0.93 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1498192/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=20700 CPUtime=12.69
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 4997 0 0 0 1263 6 0 0 25 0 1 0 106649967 21196800 3589 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 5175 3589 94 219 0 4952 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20700

[startup+25.5015 s]
/proc/loadavg: 0.94 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1491088/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=28892 CPUtime=25.48
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 6721 0 0 0 2540 8 0 0 25 0 1 0 106649967 29585408 5313 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134532518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 7223 5313 94 219 0 7000 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28892

[startup+51.1015 s]
/proc/loadavg: 0.96 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1477776/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=45276 CPUtime=51.08
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 10060 0 0 0 5096 12 0 0 25 0 1 0 106649967 46362624 8652 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 11319 8652 94 219 0 11096 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 45276

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1466896/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=78044 CPUtime=102.26
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 12763 0 0 0 10206 20 0 0 25 0 1 0 106649967 79917056 11310 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 19511 11310 94 219 0 19288 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 78044

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1462736/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=78176 CPUtime=162.25
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 13860 0 0 0 16203 22 0 0 25 0 1 0 106649967 80052224 12362 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 19544 12362 94 219 0 19321 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 78176

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1458512/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=78744 CPUtime=222.23
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 14898 0 0 0 22200 23 0 0 25 0 1 0 106649967 80633856 13400 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 19686 13400 94 219 0 19463 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 78744

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1454672/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=78744 CPUtime=282.21
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 15908 0 0 0 28197 24 0 0 25 0 1 0 106649967 80633856 14365 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 19686 14365 94 219 0 19463 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 78744

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1450192/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=78876 CPUtime=342.19
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 17049 0 0 0 34194 25 0 0 25 0 1 0 106649967 80769024 15461 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 19719 15461 94 219 0 19496 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 78876

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1446160/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=78876 CPUtime=402.17
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 18050 0 0 0 40191 26 0 0 25 0 1 0 106649967 80769024 16462 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 19719 16462 94 219 0 19496 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 78876

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1445136/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=79008 CPUtime=462.15
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 18342 0 0 0 46188 27 0 0 25 0 1 0 106649967 80904192 16709 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551344 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 19752 16709 94 219 0 19529 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 79008

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1444432/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=79860 CPUtime=522.14
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 18518 0 0 0 52186 28 0 0 25 0 1 0 106649967 81776640 16885 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 19965 16885 94 219 0 19742 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 79860

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1444240/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=79992 CPUtime=582.12
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 18587 0 0 0 58184 28 0 0 25 0 1 0 106649967 81911808 16909 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 19998 16909 94 219 0 19775 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 79992

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 9860
/proc/meminfo: memFree=1443728/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=80652 CPUtime=642.11
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 18751 0 0 0 64182 29 0 0 25 0 1 0 106649967 82587648 17073 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 20163 17073 94 219 0 19940 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 80652


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1443024/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=81052 CPUtime=881.95
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 18987 0 0 0 88163 32 0 0 25 0 1 0 106649967 82997248 17174 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 20263 17174 94 219 0 20040 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 81052

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1440720/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=81052 CPUtime=941.92
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 19641 0 0 0 94160 32 0 0 25 0 1 0 106649967 82997248 17783 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 20263 17783 94 219 0 20040 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 81052

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1434128/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=83744 CPUtime=1001.91
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 21351 0 0 0 100157 34 0 0 25 0 1 0 106649967 85753856 19396 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 20936 19396 94 219 0 20713 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 83744

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1429904/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=149416 CPUtime=1061.89
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 22495 0 0 0 106153 36 0 0 25 0 1 0 106649967 153001984 20495 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37354 20495 94 219 0 37131 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 149416

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1425936/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=149416 CPUtime=1121.87
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 23498 0 0 0 112150 37 0 0 25 0 1 0 106649967 153001984 21498 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37354 21498 94 219 0 37131 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 149416

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1423952/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=149848 CPUtime=1181.85
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 24046 0 0 0 118147 38 0 0 25 0 1 0 106649967 153444352 22001 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37462 22001 94 219 0 37239 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 149848

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1419792/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=149848 CPUtime=1241.84
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 25109 0 0 0 124144 40 0 0 25 0 1 0 106649967 153444352 23019 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37462 23019 94 219 0 37239 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 149848

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1415568/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=149980 CPUtime=1301.82
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 26213 0 0 0 130142 40 0 0 25 0 1 0 106649967 153579520 24078 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37495 24078 94 219 0 37272 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 149980

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1405776/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=150644 CPUtime=1361.8
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 28747 0 0 0 136128 52 0 0 25 0 1 0 106649967 154259456 26522 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37661 26522 94 219 0 37438 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 150644

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1403152/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=150644 CPUtime=1421.79
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 29404 0 0 0 142126 53 0 0 25 0 1 0 106649967 154259456 27134 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37661 27134 94 219 0 37438 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 150644

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1403152/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=150644 CPUtime=1481.76
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 29409 0 0 0 148123 53 0 0 25 0 1 0 106649967 154259456 27139 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37661 27139 94 219 0 37438 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 150644

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1403088/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=150644 CPUtime=1541.75
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 29463 0 0 0 154122 53 0 0 25 0 1 0 106649967 154259456 27148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37661 27148 94 219 0 37438 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 150644

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1403088/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=150644 CPUtime=1601.74
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 29520 0 0 0 160120 54 0 0 25 0 1 0 106649967 154259456 27160 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37661 27160 94 219 0 37438 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 150644

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1403088/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=150776 CPUtime=1661.72
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 29527 0 0 0 166118 54 0 0 25 0 1 0 106649967 154394624 27167 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37694 27167 94 219 0 37471 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 150776

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1403024/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=150776 CPUtime=1721.7
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 29586 0 0 0 172116 54 0 0 25 0 1 0 106649967 154394624 27181 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37694 27181 94 219 0 37471 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 150776

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1402960/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=150908 CPUtime=1781.67
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 29620 0 0 0 178113 54 0 0 25 0 1 0 106649967 154529792 27215 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37727 27215 94 219 0 37504 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 150908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1402960/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=150908 CPUtime=1800.08
/proc/9859/stat : 9859 (PBS4) R 9857 9859 9167 0 -1 4194304 29622 0 0 0 179954 54 0 0 25 0 1 0 106649967 154529792 27217 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9859/statm: 37727 27217 94 219 0 37504 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 150908

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

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

[startup+1800.81 s]
/proc/loadavg: 0.99 0.97 0.98 2/67 10058
/proc/meminfo: memFree=1402960/2055920 swapFree=4192812/4192956
[pid=9859] ppid=9857 vsize=0 CPUtime=1800.1
/proc/9859/stat : 9859 (PBS4) D 9857 9859 9167 0 -1 4194308 29623 0 0 0 179954 56 0 0 25 0 1 0 106649967 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 16384 18446744072099863542 0 0 17 1 0 0
/proc/9859/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.81
CPU time (s): 1800.11
CPU user time (s): 1799.54
CPU system time (s): 0.568913
CPU usage (%): 99.961
Max. virtual memory (cumulated for all children) (KiB): 150908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.54
system time used= 0.568913
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29623
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= 1762

runsolver used 2.15967 second user time and 4.15237 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Sat Apr 14 21:49:12 UTC 2007

IDJOB= 348560
IDBENCH= 1692
IDSOLVER= 157
FILE ID= node74/348560-1176587352

PBS_JOBID= 4556937

Free space on /tmp= 103243 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-scsd1.opb
COMMAND LINE= /tmp/evaluation/348560-1176587352/PBS4 /tmp/evaluation/348560-1176587352/instance-348560-1176587352.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-348560-1176587352 -o ROOT/results/node74/conversion-348560-1176587352 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348560-1176587352/instance-348560-1176587352.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-348560-1176587352 -o ROOT/results/node74/solver-348560-1176587352 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348560-1176587352/PBS4 /tmp/evaluation/348560-1176587352/instance-348560-1176587352.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  171c173d92217c349c0d73c9a0572b78

RANDOM SEED= 984433650

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1512624 kB
Buffers:         43556 kB
Cached:         366688 kB
SwapCached:          0 kB
Active:         158480 kB
Inactive:       268512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1512624 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2060 kB
Writeback:           0 kB
Mapped:          27076 kB
Slab:           102180 kB
Committed_AS:   668464 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103243 MiB

End job on node74 on Sat Apr 14 22:19:15 UTC 2007