Trace number 348716

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) 1800.12 1801.13

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-dfl001.opb
MD5SUM7b9d3fef35f44b9f29a1eccedaaa362f
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 variables366703
Total number of constraints6084
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 constraints6084
Minimum length of a constraint13
Maximum length of a constraint6840
Number of terms in the objective function 187033
Biggest coefficient in the objective function 1278
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 704610
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 704610
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/348716-1176595062/instance-348716-1176595062.opb ......
1800.08/1801.10	c done parsing opb.
1800.08/1801.10	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348716-1176595062/instance-348716-1176595062.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/node43/watcher-348716-1176595062 -o ROOT/results/node43/solver-348716-1176595062 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348716-1176595062/PBS4 /tmp/evaluation/348716-1176595062/instance-348716-1176595062.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: 0.89 0.95 0.98 3/64 32582
/proc/meminfo: memFree=1685312/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=35704 CPUtime=0
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 544 0 0 0 0 0 0 0 18 0 1 0 107418005 36560896 526 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 8926 529 81 219 0 8703 0

[startup+0.025211 s]
/proc/loadavg: 0.89 0.95 0.98 3/64 32582
/proc/meminfo: memFree=1685312/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=35704 CPUtime=0.01
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 2480 0 0 0 1 0 0 0 18 0 1 0 107418005 36560896 2462 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 8926 2466 81 219 0 8703 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 35704

[startup+0.101256 s]
/proc/loadavg: 0.89 0.95 0.98 3/64 32582
/proc/meminfo: memFree=1685312/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=38976 CPUtime=0.09
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 9606 0 0 0 6 3 0 0 18 0 1 0 107418005 39911424 9490 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 9744 9493 82 219 0 9521 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38976

[startup+0.301271 s]
/proc/loadavg: 0.89 0.95 0.98 3/64 32582
/proc/meminfo: memFree=1685312/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=53220 CPUtime=0.29
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 13437 0 0 0 25 4 0 0 19 0 1 0 107418005 54497280 12804 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 13305 12804 87 219 0 13082 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 53220

[startup+0.701306 s]
/proc/loadavg: 0.89 0.95 0.98 3/64 32582
/proc/meminfo: memFree=1685312/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=57388 CPUtime=0.69
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 14760 0 0 0 64 5 0 0 23 0 1 0 107418005 58765312 13933 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 14347 13933 87 219 0 14124 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 57388

[startup+1.50138 s]
/proc/loadavg: 0.89 0.95 0.98 2/65 32583
/proc/meminfo: memFree=1626616/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=62760 CPUtime=1.49
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 16255 0 0 0 143 6 0 0 25 0 1 0 107418005 64266240 15042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 15690 15042 88 219 0 15467 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 62760

[startup+3.10151 s]
/proc/loadavg: 0.89 0.95 0.98 2/65 32583
/proc/meminfo: memFree=1625208/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=62760 CPUtime=3.09
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 16255 0 0 0 303 6 0 0 25 0 1 0 107418005 64266240 15042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 15690 15042 88 219 0 15467 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 62760

[startup+6.30176 s]
/proc/loadavg: 0.89 0.95 0.98 2/65 32583
/proc/meminfo: memFree=1625144/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=62760 CPUtime=6.29
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 16255 0 0 0 623 6 0 0 25 0 1 0 107418005 64266240 15042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 15690 15042 88 219 0 15467 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 62760

[startup+12.7013 s]
/proc/loadavg: 0.90 0.95 0.98 2/65 32583
/proc/meminfo: memFree=1625536/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=62760 CPUtime=12.68
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 16255 0 0 0 1262 6 0 0 25 0 1 0 107418005 64266240 15042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 15690 15042 88 219 0 15467 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 62760

[startup+25.5014 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 32583
/proc/meminfo: memFree=1625728/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=62760 CPUtime=25.48
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 16255 0 0 0 2542 6 0 0 25 0 1 0 107418005 64266240 15042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 15690 15042 88 219 0 15467 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 62760

[startup+51.1017 s]
/proc/loadavg: 0.95 0.96 0.98 2/65 32583
/proc/meminfo: memFree=1625792/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=62760 CPUtime=51.03
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 16255 0 0 0 5097 6 0 0 25 0 1 0 107418005 64266240 15042 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 15690 15042 88 219 0 15467 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 62760

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 32583
/proc/meminfo: memFree=1623040/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=65684 CPUtime=102.21
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 16986 0 0 0 10214 7 0 0 25 0 1 0 107418005 67260416 15773 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 16421 15773 88 219 0 16198 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 65684

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 32583
/proc/meminfo: memFree=1622976/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=65684 CPUtime=162.19
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 16986 0 0 0 16212 7 0 0 25 0 1 0 107418005 67260416 15773 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 0 0 0
/proc/32582/statm: 16421 15773 88 219 0 16198 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 65684

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 32699
/proc/meminfo: memFree=1553616/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=167460 CPUtime=222.15
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 54972 0 0 0 22185 30 0 0 25 0 1 0 107418005 171479040 32706 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551446 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 41865 32706 94 219 0 41642 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 167460

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1553216/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=168484 CPUtime=282.11
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 56762 0 0 0 28174 37 0 0 25 0 1 0 107418005 172527616 33062 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 42121 33062 94 219 0 41898 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 168484

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1550912/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=174628 CPUtime=342.09
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 58772 0 0 0 34170 39 0 0 25 0 1 0 107418005 178819072 33638 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 43657 33638 94 219 0 43434 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 174628

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1549120/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=174628 CPUtime=402.05
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 60692 0 0 0 40162 43 0 0 25 0 1 0 107418005 178819072 34124 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 43657 34124 94 219 0 43434 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 174628

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1546944/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=182820 CPUtime=462.01
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 63390 0 0 0 46156 45 0 0 25 0 1 0 107418005 187207680 34671 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 45705 34671 94 219 0 45482 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 182820

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1544704/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=183096 CPUtime=521.99
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 66783 0 0 0 52150 49 0 0 25 0 1 0 107418005 187490304 35196 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 45774 35196 94 219 0 45551 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 183096

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1542848/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=184144 CPUtime=581.95
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 68718 0 0 0 58144 51 0 0 25 0 1 0 107418005 188563456 35697 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 46036 35697 94 219 0 45813 0
Current children cumulated CPU time (s) 581.95
Current children cumulated vsize (KiB) 184144

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1541248/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=184144 CPUtime=641.92
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 71256 0 0 0 64139 53 0 0 25 0 1 0 107418005 188563456 36084 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 46036 36084 94 219 0 45813 0
Current children cumulated CPU time (s) 641.92
Current children cumulated vsize (KiB) 184144


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1534016/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=203920 CPUtime=881.79
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 81674 0 0 0 88114 65 0 0 25 0 1 0 107418005 208814080 37898 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563737 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 50980 37898 94 219 0 50757 0
Current children cumulated CPU time (s) 881.79
Current children cumulated vsize (KiB) 203920

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1532160/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=204848 CPUtime=941.75
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 85862 0 0 0 94105 70 0 0 25 0 1 0 107418005 209764352 38308 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51212 38308 94 219 0 50989 0
Current children cumulated CPU time (s) 941.75
Current children cumulated vsize (KiB) 204848

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1532096/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=204848 CPUtime=1001.72
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 88037 0 0 0 100099 73 0 0 25 0 1 0 107418005 209764352 38332 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51212 38332 94 219 0 50989 0
Current children cumulated CPU time (s) 1001.72
Current children cumulated vsize (KiB) 204848

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1531904/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=204848 CPUtime=1061.69
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 90941 0 0 0 106091 78 0 0 25 0 1 0 107418005 209764352 38368 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547834 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51212 38368 94 219 0 50989 0
Current children cumulated CPU time (s) 1061.69
Current children cumulated vsize (KiB) 204848

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1531840/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=204848 CPUtime=1121.65
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 93833 0 0 0 112085 80 0 0 25 0 1 0 107418005 209764352 38392 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51212 38392 94 219 0 50989 0
Current children cumulated CPU time (s) 1121.65
Current children cumulated vsize (KiB) 204848

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1531776/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=204848 CPUtime=1181.62
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 95282 0 0 0 118080 82 0 0 25 0 1 0 107418005 209764352 38407 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51212 38407 94 219 0 50989 0
Current children cumulated CPU time (s) 1181.62
Current children cumulated vsize (KiB) 204848

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1531200/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=205008 CPUtime=1241.59
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 97570 0 0 0 124075 84 0 0 25 0 1 0 107418005 209928192 38544 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51252 38544 94 219 0 51029 0
Current children cumulated CPU time (s) 1241.59
Current children cumulated vsize (KiB) 205008

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1529536/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=205200 CPUtime=1301.56
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 100814 0 0 0 130069 87 0 0 25 0 1 0 107418005 210124800 38920 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51300 38920 94 219 0 51077 0
Current children cumulated CPU time (s) 1301.56
Current children cumulated vsize (KiB) 205200

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1527296/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=205776 CPUtime=1361.52
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 104249 0 0 0 136061 91 0 0 25 0 1 0 107418005 210714624 39487 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51444 39487 94 219 0 51221 0
Current children cumulated CPU time (s) 1361.52
Current children cumulated vsize (KiB) 205776

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1525888/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=205968 CPUtime=1421.49
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 106771 0 0 0 142056 93 0 0 25 0 1 0 107418005 210911232 39858 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51492 39858 94 219 0 51269 0
Current children cumulated CPU time (s) 1421.49
Current children cumulated vsize (KiB) 205968

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1525504/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=205968 CPUtime=1481.45
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 108981 0 0 0 148050 95 0 0 25 0 1 0 107418005 210911232 39917 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51492 39917 94 219 0 51269 0
Current children cumulated CPU time (s) 1481.45
Current children cumulated vsize (KiB) 205968

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1524672/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=205968 CPUtime=1541.42
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 110607 0 0 0 154045 97 0 0 25 0 1 0 107418005 210911232 40109 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51492 40109 94 219 0 51269 0
Current children cumulated CPU time (s) 1541.42
Current children cumulated vsize (KiB) 205968

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1523072/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=206288 CPUtime=1601.39
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 114562 0 0 0 160038 101 0 0 25 0 1 0 107418005 211238912 40479 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51572 40479 94 219 0 51349 0
Current children cumulated CPU time (s) 1601.39
Current children cumulated vsize (KiB) 206288

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1521216/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=207824 CPUtime=1661.35
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 117565 0 0 0 166031 104 0 0 25 0 1 0 107418005 212811776 40946 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51956 40946 94 219 0 51733 0
Current children cumulated CPU time (s) 1661.35
Current children cumulated vsize (KiB) 207824

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1520576/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=207824 CPUtime=1721.32
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 118487 0 0 0 172027 105 0 0 25 0 1 0 107418005 212811776 41151 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 51956 41151 94 219 0 51733 0
Current children cumulated CPU time (s) 1721.32
Current children cumulated vsize (KiB) 207824

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1518848/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=208016 CPUtime=1781.28
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 121041 0 0 0 178021 107 0 0 25 0 1 0 107418005 213008384 41554 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 52004 41554 94 219 0 51781 0
Current children cumulated CPU time (s) 1781.28
Current children cumulated vsize (KiB) 208016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.1 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1518784/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=208016 CPUtime=1800.08
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 122485 0 0 0 179899 109 0 0 25 0 1 0 107418005 213008384 41564 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 52004 41564 94 219 0 51781 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 208016

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

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

[startup+1801.1 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 313
/proc/meminfo: memFree=1518784/2055920 swapFree=4191892/4192956
[pid=32582] ppid=32580 vsize=208016 CPUtime=1800.08
/proc/32582/stat : 32582 (PBS4) R 32580 32582 32460 0 -1 4194304 122485 0 0 0 179899 109 0 0 25 0 1 0 107418005 213008384 41564 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/32582/statm: 52004 41564 94 219 0 51781 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 208016

Child status: 0
Real time (s): 1801.13
CPU time (s): 1800.12
CPU user time (s): 1799
CPU system time (s): 1.12283
CPU usage (%): 99.9436
Max. virtual memory (cumulated for all children) (KiB): 210884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799
system time used= 1.12283
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 122486
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= 6342

runsolver used 1.74673 second user time and 4.81227 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Sat Apr 14 23:57:42 UTC 2007

IDJOB= 348716
IDBENCH= 1721
IDSOLVER= 157
FILE ID= node43/348716-1176595062

PBS_JOBID= 4557010

Free space on /tmp= 66549 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-dfl001.opb
COMMAND LINE= /tmp/evaluation/348716-1176595062/PBS4 /tmp/evaluation/348716-1176595062/instance-348716-1176595062.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node43/convwatcher-348716-1176595062 -o ROOT/results/node43/conversion-348716-1176595062 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348716-1176595062/instance-348716-1176595062.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-348716-1176595062 -o ROOT/results/node43/solver-348716-1176595062 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348716-1176595062/PBS4 /tmp/evaluation/348716-1176595062/instance-348716-1176595062.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7b9d3fef35f44b9f29a1eccedaaa362f

RANDOM SEED= 530472623

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.218
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		: 3000.218
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:       1685720 kB
Buffers:          8828 kB
Cached:         259920 kB
SwapCached:        396 kB
Active:          66076 kB
Inactive:       217600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1685720 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:           15656 kB
Writeback:           0 kB
Mapped:          23756 kB
Slab:            72468 kB
Committed_AS:   147008 kB
PageTables:       1392 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= 66549 MiB

End job on node43 on Sun Apr 15 00:27:45 UTC 2007