Trace number 348521

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) 1800.05 1800.63

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-wood1p.opb
MD5SUMaabed44ae42554b2c221ee9ed761b9cb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark845.991
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables77820
Total number of constraints244
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 constraints244
Minimum length of a constraint30
Maximum length of a constraint77760
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 590977
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/348521-1176586282/instance-348521-1176586282.opb ......
1800.02/1800.60	c done parsing opb.
1800.02/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348521-1176586282/instance-348521-1176586282.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/node11/watcher-348521-1176586282 -o ROOT/results/node11/solver-348521-1176586282 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348521-1176586282/PBS4 /tmp/evaluation/348521-1176586282/instance-348521-1176586282.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: 0.92 0.98 0.99 3/77 23380
/proc/meminfo: memFree=1785984/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=8620 CPUtime=0
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 522 0 0 0 0 0 0 0 18 0 1 0 99677170 8826880 504 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 2155 508 81 219 0 1932 0

[startup+0.102068 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23380
/proc/meminfo: memFree=1785984/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=12544 CPUtime=0.09
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 2975 0 0 0 8 1 0 0 18 0 1 0 99677170 12845056 2859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 3136 2859 88 219 0 2913 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12544

[startup+0.201079 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23380
/proc/meminfo: memFree=1785984/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=12544 CPUtime=0.19
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 2975 0 0 0 18 1 0 0 18 0 1 0 99677170 12845056 2859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 3136 2859 88 219 0 2913 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 12544

[startup+0.30109 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23380
/proc/meminfo: memFree=1785984/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=12544 CPUtime=0.29
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 2975 0 0 0 28 1 0 0 19 0 1 0 99677170 12845056 2859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 3136 2859 88 219 0 2913 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12544

[startup+0.701138 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23380
/proc/meminfo: memFree=1785984/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=12716 CPUtime=0.69
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 3018 0 0 0 68 1 0 0 22 0 1 0 99677170 13021184 2902 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589809 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 3179 2902 88 219 0 2956 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12716

[startup+1.50124 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1773688/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=13224 CPUtime=1.48
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 3235 0 0 0 147 1 0 0 25 0 1 0 99677170 13541376 3033 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589705 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 3306 3033 88 219 0 3083 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13224

[startup+3.10143 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 23381
/proc/meminfo: memFree=1773560/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=14524 CPUtime=3.08
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 3911 0 0 0 306 2 0 0 25 0 1 0 99677170 14872576 3320 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 0 0 0
/proc/23380/statm: 3631 3320 88 219 0 3408 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 14524

[startup+6.3018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1771128/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=16508 CPUtime=6.27
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 4842 0 0 0 625 2 0 0 25 0 1 0 99677170 16904192 3813 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 4127 3813 88 219 0 3904 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 16508

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1767416/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=20564 CPUtime=12.68
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 6682 0 0 0 1265 3 0 0 25 0 1 0 99677170 21057536 4810 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 5141 4810 88 219 0 4918 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 20564

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1759416/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=28392 CPUtime=25.47
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 10132 0 0 0 2542 5 0 0 25 0 1 0 99677170 29073408 6733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589665 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 7098 6733 88 219 0 6875 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 28392

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1746296/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=42004 CPUtime=51.05
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 16599 0 0 0 5097 8 0 0 25 0 1 0 99677170 43012096 10059 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 10501 10059 88 219 0 10278 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 42004

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1725880/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=62268 CPUtime=102.24
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 28611 0 0 0 10211 13 0 0 25 0 1 0 99677170 63762432 15095 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589697 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 15567 15095 88 219 0 15344 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 62268

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1716152/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=72448 CPUtime=162.22
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 31938 0 0 0 16207 15 0 0 25 0 1 0 99677170 74186752 17511 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 18112 17511 88 219 0 17889 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 72448

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1705336/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=82324 CPUtime=222.21
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 35607 0 0 0 22204 17 0 0 25 0 1 0 99677170 84299776 20199 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589699 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 20581 20199 88 219 0 20358 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 82324

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1691192/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=97556 CPUtime=282.18
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 40169 0 0 0 28199 19 0 0 25 0 1 0 99677170 99897344 23700 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 24389 23700 88 219 0 24166 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 97556

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1687032/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=101140 CPUtime=342.17
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 41508 0 0 0 34197 20 0 0 25 0 1 0 99677170 103567360 24738 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589697 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 25285 24738 88 219 0 25062 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 101140

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 23381
/proc/meminfo: memFree=1682744/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=106684 CPUtime=402.15
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 42866 0 0 0 40194 21 0 0 25 0 1 0 99677170 109244416 25802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 26671 25802 88 219 0 26448 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 106684

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1666552/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=128668 CPUtime=462.14
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 49413 0 0 0 46190 24 0 0 25 0 1 0 99677170 131756032 29841 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 32167 29841 93 219 0 31944 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 128668

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1665016/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=130140 CPUtime=522.12
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 49785 0 0 0 52187 25 0 0 25 0 1 0 99677170 133263360 30213 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 32535 30213 93 219 0 32312 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 130140

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1663928/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131400 CPUtime=582.11
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50061 0 0 0 58185 26 0 0 25 0 1 0 99677170 134553600 30489 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 32850 30489 93 219 0 32627 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 131400

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23381
/proc/meminfo: memFree=1663096/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=132192 CPUtime=642.09
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50267 0 0 0 64182 27 0 0 25 0 1 0 99677170 135364608 30695 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 0 0 0 0 17 1 0 0
/proc/23380/statm: 33048 30695 93 219 0 32825 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 132192


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

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663992/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131000 CPUtime=882.03
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50450 0 0 0 88174 29 0 0 25 0 1 0 99677170 134144000 30397 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32750 30397 93 219 0 32527 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 131000

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663800/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131396 CPUtime=942.01
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50522 0 0 0 94171 30 0 0 25 0 1 0 99677170 134549504 30469 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32849 30469 93 219 0 32626 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 131396

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663544/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131660 CPUtime=1001.99
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50584 0 0 0 100169 30 0 0 25 0 1 0 99677170 134819840 30531 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32915 30531 93 219 0 32692 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 131660

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663416/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131920 CPUtime=1061.98
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50619 0 0 0 106167 31 0 0 25 0 1 0 99677170 135086080 30566 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32980 30566 93 219 0 32757 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 131920

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663352/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131920 CPUtime=1121.96
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50622 0 0 0 112165 31 0 0 25 0 1 0 99677170 135086080 30569 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32980 30569 93 219 0 32757 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 131920

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663352/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131920 CPUtime=1181.95
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50625 0 0 0 118163 32 0 0 25 0 1 0 99677170 135086080 30572 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32980 30572 93 219 0 32757 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 131920

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663736/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1241.92
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 124160 32 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 131260

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663736/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1301.91
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 130158 33 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 131260

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663736/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1361.89
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 136156 33 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 131260

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663800/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1421.88
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 142154 34 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 131260

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663800/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1481.86
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 148152 34 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 131260

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663800/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1541.85
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 154150 35 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 131260

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663800/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1601.83
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 160148 35 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 131260

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663800/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1661.82
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 166146 36 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 131260

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23383
/proc/meminfo: memFree=1663800/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1721.8
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 172144 36 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 131260

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 23449
/proc/meminfo: memFree=1662472/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1781.76
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 178139 37 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 131260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 23499
/proc/meminfo: memFree=1662472/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1800.02
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 179965 37 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 131260

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 23499
/proc/meminfo: memFree=1662472/2055920 swapFree=4146224/4192956
[pid=23380] ppid=23378 vsize=131260 CPUtime=1800.02
/proc/23380/stat : 23380 (PBS4) R 23378 23380 22628 0 -1 4194304 50626 0 0 0 179965 37 0 0 25 0 1 0 99677170 134410240 30438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23380/statm: 32815 30438 93 219 0 32592 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 131260

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.05
CPU user time (s): 1799.66
CPU system time (s): 0.39194
CPU usage (%): 99.9679
Max. virtual memory (cumulated for all children) (KiB): 132848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.39194
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50627
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= 37433

runsolver used 2.00969 second user time and 4.46332 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Sat Apr 14 21:31:22 UTC 2007

IDJOB= 348521
IDBENCH= 1689
IDSOLVER= 157
FILE ID= node11/348521-1176586282

PBS_JOBID= 4556796

Free space on /tmp= 66451 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-wood1p.opb
COMMAND LINE= /tmp/evaluation/348521-1176586282/PBS4 /tmp/evaluation/348521-1176586282/instance-348521-1176586282.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node11/convwatcher-348521-1176586282 -o ROOT/results/node11/conversion-348521-1176586282 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348521-1176586282/instance-348521-1176586282.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-348521-1176586282 -o ROOT/results/node11/solver-348521-1176586282 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348521-1176586282/PBS4 /tmp/evaluation/348521-1176586282/instance-348521-1176586282.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  aabed44ae42554b2c221ee9ed761b9cb

RANDOM SEED= 368860563

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1786392 kB
Buffers:         24368 kB
Cached:         181832 kB
SwapCached:      15072 kB
Active:          79784 kB
Inactive:       150348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786392 kB
SwapTotal:     4192956 kB
SwapFree:      4146224 kB
Dirty:           20000 kB
Writeback:           0 kB
Mapped:          30488 kB
Slab:            24776 kB
Committed_AS:  5122992 kB
PageTables:       1852 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= 66451 MiB

End job on node11 on Sat Apr 14 22:01:25 UTC 2007