Trace number 348807

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) 1800.09 1800.81

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-fixnet4.opb
MD5SUM03b4fab8c58cfc4ea6c0d3c2d05c0d91
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 variables14036
Total number of constraints600
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 constraints600
Minimum length of a constraint19
Maximum length of a constraint1523
Number of terms in the objective function 13668
Biggest coefficient in the objective function 1162
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 535890
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262020
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 535890
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/348807-1176599656/instance-348807-1176599656.opb ......
1800.07/1800.70	c done parsing opb.
1800.07/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348807-1176599656/instance-348807-1176599656.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/node62/watcher-348807-1176599656 -o ROOT/results/node62/solver-348807-1176599656 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348807-1176599656/PBS4 /tmp/evaluation/348807-1176599656/instance-348807-1176599656.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 0.95 0.97 3/64 17949
/proc/meminfo: memFree=1742376/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=2772 CPUtime=0
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 482 0 0 0 0 0 0 0 18 0 1 0 92131179 2838528 464 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022908 0 0 4096 0 0 0 0 17 1 0 0
/proc/17949/statm: 693 465 81 219 0 470 0

[startup+0.0811 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17949
/proc/meminfo: memFree=1742376/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=4032 CPUtime=0.07
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 797 0 0 0 7 0 0 0 18 0 1 0 92131179 4128768 779 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/17949/statm: 1008 779 87 219 0 785 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4032

[startup+0.101104 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17949
/proc/meminfo: memFree=1742376/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=4032 CPUtime=0.09
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 797 0 0 0 9 0 0 0 18 0 1 0 92131179 4128768 779 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/17949/statm: 1008 779 87 219 0 785 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4032

[startup+0.301142 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17949
/proc/meminfo: memFree=1742376/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=4032 CPUtime=0.29
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 797 0 0 0 29 0 0 0 19 0 1 0 92131179 4128768 779 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/17949/statm: 1008 779 87 219 0 785 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4032

[startup+0.701222 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17949
/proc/meminfo: memFree=1742376/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=4248 CPUtime=0.69
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 851 0 0 0 69 0 0 0 22 0 1 0 92131179 4349952 833 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/17949/statm: 1062 833 87 219 0 839 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4248

[startup+1.50138 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 17950
/proc/meminfo: memFree=1739360/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=7972 CPUtime=1.49
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 2400 0 0 0 148 1 0 0 25 0 1 0 92131179 8163328 1459 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 1993 1459 93 219 0 1770 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7972

[startup+3.1017 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 17950
/proc/meminfo: memFree=1736480/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=7972 CPUtime=3.09
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 2451 0 0 0 307 2 0 0 25 0 1 0 92131179 8163328 1510 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559745 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 1993 1510 93 219 0 1770 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7972

[startup+6.30133 s]
/proc/loadavg: 0.92 0.95 0.97 2/65 17950
/proc/meminfo: memFree=1735720/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=9764 CPUtime=6.29
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 2694 0 0 0 626 3 0 0 25 0 1 0 92131179 9998336 1753 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 2441 1753 94 219 0 2218 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9764

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.97 2/65 17950
/proc/meminfo: memFree=1733608/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=11812 CPUtime=12.68
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 3201 0 0 0 1265 3 0 0 25 0 1 0 92131179 12095488 2260 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 2953 2260 94 219 0 2730 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11812

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.97 2/65 17950
/proc/meminfo: memFree=1728936/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=15908 CPUtime=25.48
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 4343 0 0 0 2544 4 0 0 25 0 1 0 92131179 16289792 3402 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 3977 3402 94 219 0 3754 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15908

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.97 2/65 17950
/proc/meminfo: memFree=1710184/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=40680 CPUtime=51.07
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 9125 0 0 0 5097 10 0 0 25 0 1 0 92131179 41656320 8184 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559912 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 10170 8184 94 219 0 9947 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 40680

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 17950
/proc/meminfo: memFree=1685992/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=77060 CPUtime=102.26
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 15096 0 0 0 10205 21 0 0 25 0 1 0 92131179 78909440 14106 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 19265 14106 94 219 0 19042 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 77060

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17950
/proc/meminfo: memFree=1682664/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=78448 CPUtime=162.24
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 15918 0 0 0 16193 31 0 0 25 0 1 0 92131179 80330752 14928 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 19612 14928 94 219 0 19389 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 78448

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17950
/proc/meminfo: memFree=1681704/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=79744 CPUtime=222.22
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 16251 0 0 0 22184 38 0 0 25 0 1 0 92131179 81657856 15164 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 19936 15164 94 219 0 19713 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 79744

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17950
/proc/meminfo: memFree=1681064/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=80220 CPUtime=282.19
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 16404 0 0 0 28177 42 0 0 25 0 1 0 92131179 82145280 15317 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 20055 15317 94 219 0 19832 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 80220

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17950
/proc/meminfo: memFree=1680360/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=80808 CPUtime=342.17
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 16587 0 0 0 34171 46 0 0 25 0 1 0 92131179 82747392 15500 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 20202 15500 94 219 0 19979 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 80808

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17950
/proc/meminfo: memFree=1679528/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=81556 CPUtime=402.15
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 16789 0 0 0 40161 54 0 0 25 0 1 0 92131179 83513344 15702 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 20389 15702 94 219 0 20166 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 81556

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17950
/proc/meminfo: memFree=1679272/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=82432 CPUtime=462.13
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 17041 0 0 0 46155 58 0 0 25 0 1 0 92131179 84410368 15761 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 20608 15761 94 219 0 20385 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 82432

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1678568/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=82984 CPUtime=522.11
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 17194 0 0 0 52147 64 0 0 25 0 1 0 92131179 84975616 15914 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 20746 15914 94 219 0 20523 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 82984

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1677736/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=83748 CPUtime=582.09
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 17394 0 0 0 58141 68 0 0 25 0 1 0 92131179 85757952 16114 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 20937 16114 94 219 0 20714 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 83748

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1677160/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=84232 CPUtime=642.07
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 17537 0 0 0 64131 76 0 0 25 0 1 0 92131179 86253568 16257 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 21058 16257 94 219 0 20835 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 84232


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1674280/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=88168 CPUtime=881.98
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 18630 0 0 0 88102 96 0 0 25 0 1 0 92131179 90284032 16965 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 22042 16965 94 219 0 21819 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 88168

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1673256/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=89076 CPUtime=941.96
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 18895 0 0 0 94095 101 0 0 25 0 1 0 92131179 91213824 17230 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548516 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 22269 17230 94 219 0 22046 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 89076

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1672744/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=89444 CPUtime=1001.94
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 19023 0 0 0 100089 105 0 0 25 0 1 0 92131179 91590656 17358 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 22361 17358 94 219 0 22138 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 89444

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1672104/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=90024 CPUtime=1061.91
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 19174 0 0 0 106080 111 0 0 25 0 1 0 92131179 92184576 17509 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 22506 17509 94 219 0 22283 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 90024

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1671400/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=90448 CPUtime=1121.9
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 19354 0 0 0 112071 119 0 0 25 0 1 0 92131179 92618752 17689 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548126 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 22612 17689 94 219 0 22389 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 90448

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1670632/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=91076 CPUtime=1181.88
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 19538 0 0 0 118064 124 0 0 25 0 1 0 92131179 93261824 17873 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 22769 17873 94 219 0 22546 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 91076

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1670376/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=91148 CPUtime=1241.86
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 19598 0 0 0 124058 128 0 0 25 0 1 0 92131179 93335552 17933 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 22787 17933 94 219 0 22564 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 91148

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1669864/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=91608 CPUtime=1301.84
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 19726 0 0 0 130046 138 0 0 25 0 1 0 92131179 93806592 18061 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 22902 18061 94 219 0 22679 0
Current children cumulated CPU time (s) 1301.84
Current children cumulated vsize (KiB) 91608

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1669160/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=92076 CPUtime=1361.81
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 19895 0 0 0 136039 142 0 0 25 0 1 0 92131179 94285824 18230 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548477 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 23019 18230 94 219 0 22796 0
Current children cumulated CPU time (s) 1361.81
Current children cumulated vsize (KiB) 92076

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1668648/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=92548 CPUtime=1421.8
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 20025 0 0 0 142032 148 0 0 25 0 1 0 92131179 94769152 18360 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 23137 18360 94 219 0 22914 0
Current children cumulated CPU time (s) 1421.8
Current children cumulated vsize (KiB) 92548

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1668328/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=92672 CPUtime=1481.77
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 20109 0 0 0 148023 154 0 0 25 0 1 0 92131179 94896128 18444 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 23168 18444 94 219 0 22945 0
Current children cumulated CPU time (s) 1481.77
Current children cumulated vsize (KiB) 92672

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1668072/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=93004 CPUtime=1541.75
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 20164 0 0 0 154016 159 0 0 25 0 1 0 92131179 95236096 18499 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 23251 18499 94 219 0 23028 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 93004

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1667176/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=96616 CPUtime=1601.73
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 21165 0 0 0 160009 164 0 0 25 0 1 0 92131179 98934784 18731 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 24154 18731 94 219 0 23931 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 96616

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1666344/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=97436 CPUtime=1661.71
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 21374 0 0 0 166000 171 0 0 25 0 1 0 92131179 99774464 18940 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 24359 18940 94 219 0 24136 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 97436

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1665064/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=98540 CPUtime=1721.69
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 21681 0 0 0 171994 175 0 0 25 0 1 0 92131179 100904960 19247 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 24635 19247 94 219 0 24412 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 98540

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1664424/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=99040 CPUtime=1781.67
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 21820 0 0 0 177989 178 0 0 25 0 1 0 92131179 101416960 19386 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 24760 19386 94 219 0 24537 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 99040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17952
/proc/meminfo: memFree=1664168/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=99364 CPUtime=1800.07
/proc/17949/stat : 17949 (PBS4) R 17947 17949 17322 0 -1 4194304 21874 0 0 0 179827 180 0 0 25 0 1 0 92131179 101748736 19440 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17949/statm: 24841 19440 94 219 0 24618 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 99364

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 0.97 2/65 17952
/proc/meminfo: memFree=1664168/2055920 swapFree=4185932/4192956
[pid=17949] ppid=17947 vsize=0 CPUtime=1800.08
/proc/17949/stat : 17949 (PBS4) D 17947 17949 17322 0 -1 4194308 21875 0 0 0 179827 181 0 0 24 0 1 0 92131179 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 18446744072100051646 0 0 17 1 0 0
/proc/17949/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.81
CPU time (s): 1800.09
CPU user time (s): 1798.28
CPU system time (s): 1.81372
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 99364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.28
system time used= 1.81372
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21875
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= 1797

runsolver used 1.26081 second user time and 3.66944 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Sun Apr 15 01:14:16 UTC 2007

IDJOB= 348807
IDBENCH= 1753
IDSOLVER= 157
FILE ID= node62/348807-1176599656

PBS_JOBID= 4556988

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-fixnet4.opb
COMMAND LINE= /tmp/evaluation/348807-1176599656/PBS4 /tmp/evaluation/348807-1176599656/instance-348807-1176599656.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node62/convwatcher-348807-1176599656 -o ROOT/results/node62/conversion-348807-1176599656 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348807-1176599656/instance-348807-1176599656.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-348807-1176599656 -o ROOT/results/node62/solver-348807-1176599656 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348807-1176599656/PBS4 /tmp/evaluation/348807-1176599656/instance-348807-1176599656.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  03b4fab8c58cfc4ea6c0d3c2d05c0d91

RANDOM SEED= 496909164

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.279
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		: 3000.279
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:       1742784 kB
Buffers:         17196 kB
Cached:         187644 kB
SwapCached:       2356 kB
Active:          60568 kB
Inactive:       155820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1742784 kB
SwapTotal:     4192956 kB
SwapFree:      4185932 kB
Dirty:            1676 kB
Writeback:           0 kB
Mapped:          18312 kB
Slab:            82732 kB
Committed_AS:   142284 kB
PageTables:       1464 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 node62 on Sun Apr 15 01:44:19 UTC 2007