Trace number 348534

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 2007-03-23No Cert. 1800.14 1800.74

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-maros-r7.opb
MD5SUM24e8096a6d8928e5a9e214fdf85bd87e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark51973
Best CPU time to get the best result obtained on this benchmark1514.15
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 51973
Optimality of the best value was proved NO
Number of variables282240
Total number of constraints3136
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 constraints3136
Minimum length of a constraint150
Maximum length of a constraint720
Number of terms in the objective function 188160
Biggest coefficient in the objective function 42
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 683648
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 80921
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 683648
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/348534-1176586523/instance-348534-1176586523.opb ......
445.56/445.72	c done parsing opb.
445.56/445.72	o 236137
1800.10/1800.71	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348534-1176586523/instance-348534-1176586523.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/node73/watcher-348534-1176586523 -o ROOT/results/node73/solver-348534-1176586523 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348534-1176586523/PBS4 /tmp/evaluation/348534-1176586523/instance-348534-1176586523.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 0.98 3/65 11582
/proc/meminfo: memFree=1698680/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=27788 CPUtime=0
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 526 0 0 0 0 0 0 0 18 0 1 0 106567221 28454912 508 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 6947 512 81 219 0 6724 0

[startup+0.0739251 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 11582
/proc/meminfo: memFree=1698680/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=29024 CPUtime=0.06
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 7038 0 0 0 4 2 0 0 18 0 1 0 106567221 29720576 7020 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 7256 7023 81 219 0 7033 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 29024

[startup+0.101928 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 11582
/proc/meminfo: memFree=1698680/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=35168 CPUtime=0.09
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 8838 0 0 0 6 3 0 0 18 0 1 0 106567221 36012032 8336 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 8792 8338 82 219 0 8569 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 35168

[startup+0.30195 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 11582
/proc/meminfo: memFree=1698680/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=42332 CPUtime=0.29
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 10650 0 0 0 25 4 0 0 19 0 1 0 106567221 43347968 10017 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 10583 10017 87 219 0 10360 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 42332

[startup+0.701997 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 11582
/proc/meminfo: memFree=1698680/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=46188 CPUtime=0.69
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 11808 0 0 0 65 4 0 0 22 0 1 0 106567221 47296512 10981 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 11547 10982 87 219 0 11324 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46188

[startup+1.50109 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 11583
/proc/meminfo: memFree=1652336/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=51872 CPUtime=1.49
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 13467 0 0 0 144 5 0 0 25 0 1 0 106567221 53116928 12254 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 12968 12254 88 219 0 12745 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 51872

[startup+3.10128 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 11583
/proc/meminfo: memFree=1649840/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=51872 CPUtime=3.09
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 13467 0 0 0 303 6 0 0 25 0 1 0 106567221 53116928 12254 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 12968 12254 88 219 0 12745 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 51872

[startup+6.30165 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11583
/proc/meminfo: memFree=1649840/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=51872 CPUtime=6.29
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 13467 0 0 0 623 6 0 0 25 0 1 0 106567221 53116928 12254 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 12968 12254 88 219 0 12745 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 51872

[startup+12.7014 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11583
/proc/meminfo: memFree=1649904/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=51872 CPUtime=12.69
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 13467 0 0 0 1263 6 0 0 25 0 1 0 106567221 53116928 12254 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 12968 12254 88 219 0 12745 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 51872

[startup+25.5019 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11583
/proc/meminfo: memFree=1650032/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=51872 CPUtime=25.48
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 13467 0 0 0 2542 6 0 0 25 0 1 0 106567221 53116928 12254 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 12968 12254 88 219 0 12745 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 51872

[startup+51.1029 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11583
/proc/meminfo: memFree=1650224/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=51872 CPUtime=51.06
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 13467 0 0 0 5100 6 0 0 25 0 1 0 106567221 53116928 12254 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588298 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 12968 12254 88 219 0 12745 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 51872

[startup+102.307 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11583
/proc/meminfo: memFree=1647408/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=54816 CPUtime=102.25
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 14203 0 0 0 10219 6 0 0 25 0 1 0 106567221 56131584 12990 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 13704 12990 88 219 0 13481 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 54816

[startup+162.303 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1647152/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=54816 CPUtime=162.23
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 14203 0 0 0 16217 6 0 0 25 0 1 0 106567221 56131584 12990 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/11582/statm: 13704 12990 88 219 0 13481 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 54816

[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525808/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=201408 CPUtime=222.22
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62582 0 0 0 22194 28 0 0 25 0 1 0 106567221 206241792 43247 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 50352 43247 93 219 0 50129 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 201408

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525808/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=201408 CPUtime=282.19
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62593 0 0 0 28179 40 0 0 25 0 1 0 106567221 206241792 43258 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 50352 43258 93 219 0 50129 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 201408

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525808/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=201408 CPUtime=342.19
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62595 0 0 0 34177 42 0 0 25 0 1 0 106567221 206241792 43260 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 50352 43260 93 219 0 50129 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 201408

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525808/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=201408 CPUtime=402.16
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62597 0 0 0 40174 42 0 0 25 0 1 0 106567221 206241792 43262 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 50352 43262 93 219 0 50129 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 201408

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525808/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=201408 CPUtime=462.15
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62608 0 0 0 46172 43 0 0 25 0 1 0 106567221 206241792 43273 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 50352 43273 103 219 0 50129 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 201408

[startup+522.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525872/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=522.13
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62634 0 0 0 52159 54 0 0 25 0 1 0 106567221 210051072 43299 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43299 103 219 0 51059 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 205128

[startup+582.302 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525872/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=582.11
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62637 0 0 0 58155 56 0 0 25 0 1 0 106567221 210051072 43302 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43302 103 219 0 51059 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 205128

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525808/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=642.1
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62637 0 0 0 64153 57 0 0 25 0 1 0 106567221 210051072 43302 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43302 103 219 0 51059 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 205128


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

[startup+882.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525808/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=882.03
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 88145 58 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 205128

[startup+942.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525744/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=942.02
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 94143 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 205128

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525744/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1002.01
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 100142 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 205128

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525744/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1061.99
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 106140 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585874 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 205128

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525680/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1121.97
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 112138 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585812 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 205128

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525744/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1181.96
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 118137 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 205128

[startup+1242.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525744/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1241.94
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 124135 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 205128

[startup+1302.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525680/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1301.93
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 130134 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 205128

[startup+1362.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525744/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1361.9
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 136131 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 205128

[startup+1422.31 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525680/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1421.89
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 142130 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022874 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 205128

[startup+1482.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11585
/proc/meminfo: memFree=1525680/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1481.87
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 148128 59 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 205128

[startup+1542.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/72 11651
/proc/meminfo: memFree=1524376/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1541.83
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 154123 60 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 205128

[startup+1602.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11783
/proc/meminfo: memFree=1525096/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1601.74
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 160114 60 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585815 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 205128

[startup+1662.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11783
/proc/meminfo: memFree=1525168/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1661.73
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 166113 60 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022916 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 205128

[startup+1722.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11783
/proc/meminfo: memFree=1525168/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1721.71
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 172111 60 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 205128

[startup+1782.3 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11783
/proc/meminfo: memFree=1525232/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1781.69
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 178109 60 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585871 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 205128



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11783
/proc/meminfo: memFree=1525232/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1800.1
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 179950 60 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 205128

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 0.97 0.99 2/66 11783
/proc/meminfo: memFree=1525232/2055920 swapFree=4184012/4192956
[pid=11582] ppid=11580 vsize=205128 CPUtime=1800.1
/proc/11582/stat : 11582 (PBS4) R 11580 11582 11150 0 -1 4194304 62638 0 0 0 179950 60 0 0 25 0 1 0 106567221 210051072 43303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022918 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11582/statm: 51282 43303 104 219 0 51059 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 205128

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.14
CPU user time (s): 1799.5
CPU system time (s): 0.634903
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 225664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.5
system time used= 0.634903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 62639
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= 4731

runsolver used 1.72174 second user time and 4.84626 second system time

The end

Launcher Data (download as text)

Begin job on node73 on Sat Apr 14 21:35:23 UTC 2007

IDJOB= 348534
IDBENCH= 1690
IDSOLVER= 157
FILE ID= node73/348534-1176586523

PBS_JOBID= 4556965

Free space on /tmp= 66539 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-maros-r7.opb
COMMAND LINE= /tmp/evaluation/348534-1176586523/PBS4 /tmp/evaluation/348534-1176586523/instance-348534-1176586523.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node73/convwatcher-348534-1176586523 -o ROOT/results/node73/conversion-348534-1176586523 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348534-1176586523/instance-348534-1176586523.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node73/watcher-348534-1176586523 -o ROOT/results/node73/solver-348534-1176586523 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348534-1176586523/PBS4 /tmp/evaluation/348534-1176586523/instance-348534-1176586523.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  24e8096a6d8928e5a9e214fdf85bd87e

RANDOM SEED= 797456436

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node73.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		: 3000.214
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		: 3000.214
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:       1699152 kB
Buffers:         26752 kB
Cached:         216348 kB
SwapCached:       2720 kB
Active:         103156 kB
Inactive:       164756 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1699152 kB
SwapTotal:     4192956 kB
SwapFree:      4184012 kB
Dirty:           25996 kB
Writeback:           0 kB
Mapped:          16184 kB
Slab:            74876 kB
Committed_AS:   866420 kB
PageTables:       1412 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= 66539 MiB

End job on node73 on Sat Apr 14 22:05:26 UTC 2007