Trace number 351844

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 1800.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib3/normalized-reduced-mps-v2-20-10-gesa3_o.opb
MD5SUMb55f7a8b0d45bfbc16cf27babcf41177
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark498
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 474
Optimality of the best value was proved NO
Number of variables15504
Total number of constraints1416
Number of constraints which are clauses168
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1248
Minimum length of a constraint2
Maximum length of a constraint311
Number of terms in the objective function 8784
Biggest coefficient in the objective function 1523
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 531096
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531096
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/351844-1176615227/instance-351844-1176615227.opb ......
1800.03/1800.80	c done parsing opb.
1800.03/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351844-1176615227/instance-351844-1176615227.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/node76/watcher-351844-1176615227 -o ROOT/results/node76/solver-351844-1176615227 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351844-1176615227/PBS4 /tmp/evaluation/351844-1176615227/instance-351844-1176615227.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: 0.95 1.10 1.08 3/69 26484
/proc/meminfo: memFree=1659568/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=2912 CPUtime=0
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 509 0 0 0 0 0 0 0 18 0 1 0 109437252 2981888 492 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 0 0 0
/proc/26484/statm: 728 493 81 219 0 505 0

[startup+0.103298 s]
/proc/loadavg: 0.95 1.10 1.08 3/69 26484
/proc/meminfo: memFree=1659568/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=4012 CPUtime=0.09
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 778 0 0 0 9 0 0 0 18 0 1 0 109437252 4108288 761 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 0 0 0
/proc/26484/statm: 1003 761 87 219 0 780 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4012

[startup+0.201318 s]
/proc/loadavg: 0.95 1.10 1.08 3/69 26484
/proc/meminfo: memFree=1659568/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=4012 CPUtime=0.19
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 778 0 0 0 19 0 0 0 18 0 1 0 109437252 4108288 761 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 0 0 0
/proc/26484/statm: 1003 761 87 219 0 780 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4012

[startup+0.301336 s]
/proc/loadavg: 0.95 1.10 1.08 3/69 26484
/proc/meminfo: memFree=1659568/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=4152 CPUtime=0.29
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 813 0 0 0 29 0 0 0 19 0 1 0 109437252 4251648 796 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588891 0 0 4096 0 0 0 0 17 0 0 0
/proc/26484/statm: 1038 796 87 219 0 815 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4152

[startup+0.701413 s]
/proc/loadavg: 0.95 1.10 1.08 3/69 26484
/proc/meminfo: memFree=1659568/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=6584 CPUtime=0.7
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 1890 0 0 0 69 1 0 0 23 0 1 0 109437252 6742016 1435 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 1646 1435 93 219 0 1423 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 6584

[startup+1.50157 s]
/proc/loadavg: 0.95 1.10 1.08 2/70 26485
/proc/meminfo: memFree=1654000/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=6840 CPUtime=1.49
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 2000 0 0 0 148 1 0 0 25 0 1 0 109437252 7004160 1545 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 1710 1545 94 219 0 1487 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6840

[startup+3.10188 s]
/proc/loadavg: 0.95 1.10 1.08 2/70 26485
/proc/meminfo: memFree=1653424/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=7352 CPUtime=3.09
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 2118 0 0 0 308 1 0 0 25 0 1 0 109437252 7528448 1663 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 1838 1663 94 219 0 1615 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7352

[startup+6.3015 s]
/proc/loadavg: 0.95 1.10 1.08 2/70 26485
/proc/meminfo: memFree=1651848/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=10620 CPUtime=6.29
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 2514 0 0 0 627 2 0 0 25 0 1 0 109437252 10874880 2059 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 2655 2059 94 219 0 2432 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10620

[startup+12.7017 s]
/proc/loadavg: 0.96 1.09 1.08 2/70 26485
/proc/meminfo: memFree=1649824/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=15008 CPUtime=12.68
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 3094 0 0 0 1265 3 0 0 25 0 1 0 109437252 15368192 2590 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 3752 2590 94 219 0 3529 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15008

[startup+25.5012 s]
/proc/loadavg: 0.97 1.09 1.08 2/70 26485
/proc/meminfo: memFree=1644832/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=24156 CPUtime=25.48
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 4444 0 0 0 2542 6 0 0 25 0 1 0 109437252 24735744 3843 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 6039 3843 94 219 0 5816 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24156

[startup+51.1012 s]
/proc/loadavg: 0.98 1.08 1.08 2/70 26485
/proc/meminfo: memFree=1639648/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=24664 CPUtime=51.07
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 5763 0 0 0 5094 13 0 0 25 0 1 0 109437252 25255936 5162 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 6166 5162 94 219 0 5943 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24664

[startup+102.301 s]
/proc/loadavg: 0.99 1.07 1.07 2/70 26485
/proc/meminfo: memFree=1632096/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=43120 CPUtime=102.26
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 7801 0 0 0 10201 25 0 0 25 0 1 0 109437252 44154880 7007 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 10780 7007 94 219 0 10557 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 43120

[startup+162.302 s]
/proc/loadavg: 0.99 1.05 1.07 2/70 26485
/proc/meminfo: memFree=1629408/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=45768 CPUtime=162.23
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 8823 0 0 0 16186 37 0 0 25 0 1 0 109437252 46866432 7644 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 11442 7644 94 219 0 11219 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 45768

[startup+222.304 s]
/proc/loadavg: 0.99 1.04 1.06 2/70 26485
/proc/meminfo: memFree=1627424/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=46512 CPUtime=222.21
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 9348 0 0 0 22175 46 0 0 25 0 1 0 109437252 47628288 8169 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 11628 8169 94 219 0 11405 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 46512

[startup+282.302 s]
/proc/loadavg: 0.99 1.03 1.05 2/70 26487
/proc/meminfo: memFree=1624416/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=47288 CPUtime=282.19
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 10063 0 0 0 28161 58 0 0 25 0 1 0 109437252 48422912 8884 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 11822 8884 94 219 0 11599 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 47288

[startup+342.301 s]
/proc/loadavg: 0.99 1.02 1.05 2/70 26487
/proc/meminfo: memFree=1621600/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=47860 CPUtime=342.17
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 10775 0 0 0 34148 69 0 0 25 0 1 0 109437252 49008640 9596 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 11965 9596 94 219 0 11742 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 47860

[startup+402.301 s]
/proc/loadavg: 0.99 1.02 1.04 2/70 26487
/proc/meminfo: memFree=1618720/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=51912 CPUtime=402.14
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 12283 0 0 0 40136 78 0 0 25 0 1 0 109437252 53157888 10335 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 12978 10335 94 219 0 12755 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 51912

[startup+462.302 s]
/proc/loadavg: 0.99 1.01 1.04 2/70 26487
/proc/meminfo: memFree=1615520/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=52972 CPUtime=462.12
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 13080 0 0 0 46125 87 0 0 25 0 1 0 109437252 54243328 11132 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549277 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 13243 11132 94 219 0 13020 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 52972

[startup+522.301 s]
/proc/loadavg: 0.99 1.01 1.03 2/70 26487
/proc/meminfo: memFree=1613792/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=53816 CPUtime=522.09
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 13535 0 0 0 52114 95 0 0 25 0 1 0 109437252 55107584 11587 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 13454 11587 94 219 0 13231 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 53816

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.02 2/70 26487
/proc/meminfo: memFree=1612448/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=54744 CPUtime=582.08
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 13870 0 0 0 58103 105 0 0 25 0 1 0 109437252 56057856 11922 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 13686 11922 94 219 0 13463 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 54744

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.02 2/70 26487
/proc/meminfo: memFree=1610336/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=55732 CPUtime=642.05
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 14404 0 0 0 64090 115 0 0 25 0 1 0 109437252 57069568 12456 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 13933 12456 94 219 0 13710 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 55732


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

[startup+882.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1603424/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=90156 CPUtime=881.96
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 16113 0 0 0 88048 148 0 0 25 0 1 0 109437252 92319744 14165 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 22539 14165 94 219 0 22316 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 90156

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1595488/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=91116 CPUtime=941.95
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 18129 0 0 0 94037 158 0 0 25 0 1 0 109437252 93302784 16181 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 22779 16181 94 219 0 22556 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 91116

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1589536/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=98032 CPUtime=1001.92
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 21144 0 0 0 100025 167 0 0 25 0 1 0 109437252 100384768 17659 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 24508 17659 94 219 0 24285 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 98032

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1584736/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=100312 CPUtime=1061.9
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 22316 0 0 0 106016 174 0 0 25 0 1 0 109437252 102719488 18831 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 25078 18831 94 219 0 24855 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 100312

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1582752/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=101216 CPUtime=1121.88
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 22796 0 0 0 112005 183 0 0 25 0 1 0 109437252 103645184 19311 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 25304 19311 94 219 0 25081 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 101216

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1581792/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=102280 CPUtime=1181.86
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 23032 0 0 0 117996 190 0 0 25 0 1 0 109437252 104734720 19547 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 25570 19547 94 219 0 25347 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 102280

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1576608/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=103640 CPUtime=1241.83
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 24293 0 0 0 123984 199 0 0 25 0 1 0 109437252 106127360 20808 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 25910 20808 94 219 0 25687 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 103640

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1576032/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=103896 CPUtime=1301.81
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 24439 0 0 0 129974 207 0 0 25 0 1 0 109437252 106389504 20954 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 25974 20954 94 219 0 25751 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 103896

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1575648/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=103896 CPUtime=1361.78
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 24529 0 0 0 135963 215 0 0 25 0 1 0 109437252 106389504 21044 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 25974 21044 94 219 0 25751 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 103896

[startup+1422.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1575072/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=104368 CPUtime=1421.77
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 24692 0 0 0 141955 222 0 0 25 0 1 0 109437252 106872832 21207 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 26092 21207 94 219 0 25869 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 104368

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1574560/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=104496 CPUtime=1481.74
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 24822 0 0 0 147945 229 0 0 25 0 1 0 109437252 107003904 21337 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 26124 21337 94 219 0 25901 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 104496

[startup+1542.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1574112/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=105000 CPUtime=1541.72
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 24953 0 0 0 153935 237 0 0 25 0 1 0 109437252 107520000 21468 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 26250 21468 94 219 0 26027 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 105000

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26487
/proc/meminfo: memFree=1573024/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=106100 CPUtime=1601.7
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 25219 0 0 0 159923 247 0 0 25 0 1 0 109437252 108646400 21734 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 26525 21734 94 219 0 26302 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 106100

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/76 26625
/proc/meminfo: memFree=1570912/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=106100 CPUtime=1661.6
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 25358 0 0 0 165900 260 0 0 25 0 1 0 109437252 108646400 21873 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 26525 21873 94 219 0 26302 0
Current children cumulated CPU time (s) 1661.6
Current children cumulated vsize (KiB) 106100

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26685
/proc/meminfo: memFree=1571808/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=106100 CPUtime=1721.55
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 25443 0 0 0 171884 271 0 0 25 0 1 0 109437252 108646400 21958 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 26525 21958 94 219 0 26302 0
Current children cumulated CPU time (s) 1721.55
Current children cumulated vsize (KiB) 106100

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26685
/proc/meminfo: memFree=1571488/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=106100 CPUtime=1781.53
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 25527 0 0 0 177873 280 0 0 25 0 1 0 109437252 108646400 22042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 26525 22042 94 219 0 26302 0
Current children cumulated CPU time (s) 1781.53
Current children cumulated vsize (KiB) 106100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 0.99 1.00 1.00 2/70 26685
/proc/meminfo: memFree=1571360/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=106100 CPUtime=1800.03
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 25556 0 0 0 179722 281 0 0 25 0 1 0 109437252 108646400 22071 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 26525 22071 94 219 0 26302 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 106100

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 1.00 1.00 2/70 26685
/proc/meminfo: memFree=1571360/2055888 swapFree=4087924/4096564
[pid=26484] ppid=26482 vsize=106100 CPUtime=1800.03
/proc/26484/stat : 26484 (PBS4) R 26482 26484 31307 0 -1 4194304 25556 0 0 0 179722 281 0 0 25 0 1 0 109437252 108646400 22071 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 0 0 0
/proc/26484/statm: 26525 22071 94 219 0 26302 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 106100

Child status: 0
Real time (s): 1800.83
CPU time (s): 1800.05
CPU user time (s): 1797.23
CPU system time (s): 2.82557
CPU usage (%): 99.9572
Max. virtual memory (cumulated for all children) (KiB): 106100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.23
system time used= 2.82557
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25557
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= 4497

runsolver used 1.42378 second user time and 3.55746 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Sun Apr 15 05:33:47 UTC 2007

IDJOB= 351844
IDBENCH= 1829
IDSOLVER= 157
FILE ID= node76/351844-1176615227

PBS_JOBID= 4557028

Free space on /tmp= 66650 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib3/normalized-reduced-mps-v2-20-10-gesa3_o.opb
COMMAND LINE= /tmp/evaluation/351844-1176615227/PBS4 /tmp/evaluation/351844-1176615227/instance-351844-1176615227.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node76/convwatcher-351844-1176615227 -o ROOT/results/node76/conversion-351844-1176615227 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351844-1176615227/instance-351844-1176615227.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-351844-1176615227 -o ROOT/results/node76/solver-351844-1176615227 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351844-1176615227/PBS4 /tmp/evaluation/351844-1176615227/instance-351844-1176615227.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  b55f7a8b0d45bfbc16cf27babcf41177

RANDOM SEED= 276763713

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.277
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	: 6006.17
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		: 3000.277
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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1660040 kB
Buffers:         73928 kB
Cached:         231344 kB
SwapCached:       2700 kB
Active:         111768 kB
Inactive:       209772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1660040 kB
SwapTotal:     4096564 kB
SwapFree:      4087924 kB
Dirty:            1840 kB
Writeback:           0 kB
Mapped:          20724 kB
Slab:            60732 kB
Committed_AS:  3249012 kB
PageTables:       1440 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66650 MiB

End job on node76 on Sun Apr 15 06:03:50 UTC 2007