Trace number 363157

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 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air06.opb
MD5SUM9ad64595976e8d5a822b98ffb6dea9d7
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5727
Best CPU time to get the best result obtained on this benchmark42.5775
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5727
Optimality of the best value was proved YES
Number of variables8627
Total number of constraints825
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)825
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint461
Number of terms in the objective function 8627
Biggest coefficient in the objective function 213
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 528490
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 213
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 528490
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/363157-1177023665/instance-363157-1177023665.opb ......
1800.09/1800.80	c done parsing opb.
1800.09/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363157-1177023665/instance-363157-1177023665.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/node66/watcher-363157-1177023665 -o ROOT/results/node66/solver-363157-1177023665 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363157-1177023665/PBS4 /tmp/evaluation/363157-1177023665/instance-363157-1177023665.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: 0.99 1.10 1.07 3/70 17647
/proc/meminfo: memFree=1742912/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=2548 CPUtime=0
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 414 0 0 0 0 0 0 0 18 0 1 0 178356048 2609152 396 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 1 0 0
/proc/17647/statm: 637 396 86 219 0 414 0

[startup+0.0786939 s]
/proc/loadavg: 0.99 1.10 1.07 3/70 17647
/proc/meminfo: memFree=1742912/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=3120 CPUtime=0.07
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 548 0 0 0 7 0 0 0 18 0 1 0 178356048 3194880 530 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/17647/statm: 780 530 87 219 0 557 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3120

[startup+0.101698 s]
/proc/loadavg: 0.99 1.10 1.07 3/70 17647
/proc/meminfo: memFree=1742912/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=3120 CPUtime=0.09
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 548 0 0 0 9 0 0 0 18 0 1 0 178356048 3194880 530 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/17647/statm: 780 530 87 219 0 557 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3120

[startup+0.301737 s]
/proc/loadavg: 0.99 1.10 1.07 3/70 17647
/proc/meminfo: memFree=1742912/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=3256 CPUtime=0.29
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 582 0 0 0 29 0 0 0 19 0 1 0 178356048 3334144 564 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/17647/statm: 814 564 87 219 0 591 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3256

[startup+0.701817 s]
/proc/loadavg: 0.99 1.10 1.07 3/70 17647
/proc/meminfo: memFree=1742912/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=4964 CPUtime=0.69
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 1451 0 0 0 69 0 0 0 22 0 1 0 178356048 5083136 1059 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530244 0 0 4096 0 0 0 0 17 1 0 0
/proc/17647/statm: 1241 1059 89 219 0 1018 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4964

[startup+1.50198 s]
/proc/loadavg: 0.99 1.10 1.07 2/71 17648
/proc/meminfo: memFree=1738104/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=6560 CPUtime=1.49
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 1851 0 0 0 146 3 0 0 25 0 1 0 178356048 6717440 1442 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 1640 1442 94 219 0 1417 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6560

[startup+3.1013 s]
/proc/loadavg: 0.99 1.10 1.07 2/71 17648
/proc/meminfo: memFree=1736824/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=8372 CPUtime=3.08
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 2148 0 0 0 304 4 0 0 25 0 1 0 178356048 8572928 1739 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 2093 1739 94 219 0 1870 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8372

[startup+6.30194 s]
/proc/loadavg: 0.99 1.10 1.07 2/71 17654
/proc/meminfo: memFree=1735096/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=11072 CPUtime=6.28
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 2507 0 0 0 620 8 0 0 25 0 1 0 178356048 11337728 2098 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 2768 2098 94 219 0 2545 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11072

[startup+12.7012 s]
/proc/loadavg: 0.99 1.10 1.07 2/71 17690
/proc/meminfo: memFree=1732408/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=12116 CPUtime=12.67
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 3172 0 0 0 1254 13 0 0 25 0 1 0 178356048 12406784 2714 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 3029 2714 94 219 0 2806 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 12116

[startup+25.5018 s]
/proc/loadavg: 0.99 1.09 1.07 2/71 17738
/proc/meminfo: memFree=1728760/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=17404 CPUtime=25.43
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 4097 0 0 0 2520 23 0 0 25 0 1 0 178356048 17821696 3639 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 4351 3639 94 219 0 4128 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 17404

[startup+51.1029 s]
/proc/loadavg: 0.99 1.08 1.06 2/71 17760
/proc/meminfo: memFree=1724152/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=27476 CPUtime=51
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 5351 0 0 0 5061 39 0 0 25 0 1 0 178356048 28135424 4796 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547129 0 0 4096 16384 0 0 0 17 0 0 0
/proc/17647/statm: 6869 4796 94 219 0 6646 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 27476

[startup+102.305 s]
/proc/loadavg: 0.99 1.07 1.06 2/65 17780
/proc/meminfo: memFree=1714968/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=46740 CPUtime=102.19
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 8116 0 0 0 10151 68 0 0 25 0 1 0 178356048 47861760 7368 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 11685 7368 94 219 0 11462 0
Current children cumulated CPU time (s) 102.19
Current children cumulated vsize (KiB) 46740

[startup+162.301 s]
/proc/loadavg: 0.99 1.05 1.05 2/65 17780
/proc/meminfo: memFree=1704920/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=48600 CPUtime=162.17
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 10643 0 0 0 16121 96 0 0 25 0 1 0 178356048 49766400 9895 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 12150 9895 94 219 0 11927 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 48600

[startup+222.301 s]
/proc/loadavg: 0.99 1.04 1.05 2/65 17780
/proc/meminfo: memFree=1695384/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=49988 CPUtime=222.14
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 12984 0 0 0 22093 121 0 0 25 0 1 0 178356048 51187712 12236 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 12497 12236 94 219 0 12274 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 49988

[startup+282.302 s]
/proc/loadavg: 0.99 1.03 1.04 2/65 17780
/proc/meminfo: memFree=1694104/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=52632 CPUtime=282.12
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 13691 0 0 0 28072 140 0 0 25 0 1 0 178356048 53895168 12558 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 13158 12558 94 219 0 12935 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 52632

[startup+342.302 s]
/proc/loadavg: 0.99 1.02 1.04 2/65 17780
/proc/meminfo: memFree=1691608/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=85876 CPUtime=342.1
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 14309 0 0 0 34052 158 0 0 25 0 1 0 178356048 87937024 13176 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 21469 13176 94 219 0 21246 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 85876

[startup+402.302 s]
/proc/loadavg: 0.99 1.02 1.03 2/65 17780
/proc/meminfo: memFree=1690712/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=86488 CPUtime=402.08
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 14525 0 0 0 40030 178 0 0 25 0 1 0 178356048 88563712 13392 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 21622 13392 94 219 0 21399 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 86488

[startup+462.302 s]
/proc/loadavg: 0.99 1.01 1.02 2/65 17780
/proc/meminfo: memFree=1690264/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=86800 CPUtime=462.05
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 14675 0 0 0 46008 197 0 0 25 0 1 0 178356048 88883200 13542 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 21700 13542 94 219 0 21477 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 86800

[startup+522.302 s]
/proc/loadavg: 0.99 1.01 1.02 2/65 17780
/proc/meminfo: memFree=1689496/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=87392 CPUtime=522.04
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 14857 0 0 0 51984 220 0 0 25 0 1 0 178356048 89489408 13724 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 21848 13724 94 219 0 21625 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 87392

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/65 17780
/proc/meminfo: memFree=1688920/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=87528 CPUtime=582.01
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 14992 0 0 0 57958 243 0 0 25 0 1 0 178356048 89628672 13859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 21882 13859 94 219 0 21659 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 87528

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.01 2/65 17780
/proc/meminfo: memFree=1688280/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=91192 CPUtime=641.99
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 15929 0 0 0 63936 263 0 0 25 0 1 0 178356048 93380608 14027 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 22798 14027 94 219 0 22575 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 91192


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1681560/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=92592 CPUtime=821.93
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 17606 0 0 0 81877 316 0 0 25 0 1 0 178356048 94814208 15704 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23148 15704 94 219 0 22925 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 92592

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1681176/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=92888 CPUtime=881.91
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 17719 0 0 0 87857 334 0 0 25 0 1 0 178356048 95117312 15817 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23222 15817 94 219 0 22999 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 92888

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1680536/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=93200 CPUtime=941.89
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 17875 0 0 0 93835 354 0 0 25 0 1 0 178356048 95436800 15973 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23300 15973 94 219 0 23077 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 93200

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1680024/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=93628 CPUtime=1001.86
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 17998 0 0 0 99815 371 0 0 25 0 1 0 178356048 95875072 16096 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23407 16096 94 219 0 23184 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 93628

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1679512/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=94152 CPUtime=1061.85
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 18133 0 0 0 105795 390 0 0 25 0 1 0 178356048 96411648 16231 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23538 16231 94 219 0 23315 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 94152

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1679000/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=94328 CPUtime=1121.82
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 18248 0 0 0 111774 408 0 0 25 0 1 0 178356048 96591872 16346 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23582 16346 94 219 0 23359 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 94328

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1676440/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=94560 CPUtime=1181.81
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 18881 0 0 0 117757 424 0 0 25 0 1 0 178356048 96829440 16979 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23640 16979 94 219 0 23417 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 94560

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1675864/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=95084 CPUtime=1241.78
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 19030 0 0 0 123736 442 0 0 25 0 1 0 178356048 97366016 17128 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23771 17128 94 219 0 23548 0
Current children cumulated CPU time (s) 1241.78
Current children cumulated vsize (KiB) 95084

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1673176/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=95324 CPUtime=1301.77
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 19689 0 0 0 129718 459 0 0 25 0 1 0 178356048 97611776 17787 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23831 17787 94 219 0 23608 0
Current children cumulated CPU time (s) 1301.77
Current children cumulated vsize (KiB) 95324

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1672728/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=95780 CPUtime=1361.74
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 19790 0 0 0 135697 477 0 0 25 0 1 0 178356048 98078720 17888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23945 17888 94 219 0 23722 0
Current children cumulated CPU time (s) 1361.74
Current children cumulated vsize (KiB) 95780

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1672344/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=95924 CPUtime=1421.72
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 19910 0 0 0 141680 492 0 0 25 0 1 0 178356048 98226176 18008 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 23981 18008 94 219 0 23758 0
Current children cumulated CPU time (s) 1421.72
Current children cumulated vsize (KiB) 95924

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1671768/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=96436 CPUtime=1481.7
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 20046 0 0 0 147661 509 0 0 25 0 1 0 178356048 98750464 18144 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 24109 18144 94 219 0 23886 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 96436

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1670872/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=96564 CPUtime=1541.68
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 20265 0 0 0 153646 522 0 0 25 0 1 0 178356048 98881536 18363 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 24141 18363 94 219 0 23918 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 96564

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1665752/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=96708 CPUtime=1601.66
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 21547 0 0 0 159628 538 0 0 25 0 1 0 178356048 99028992 19645 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 24177 19645 94 219 0 23954 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 96708

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1665240/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=97248 CPUtime=1661.63
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 21656 0 0 0 165609 554 0 0 25 0 1 0 178356048 99581952 19754 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547138 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 24312 19754 94 219 0 24089 0
Current children cumulated CPU time (s) 1661.63
Current children cumulated vsize (KiB) 97248

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1664792/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=103568 CPUtime=1721.61
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 23305 0 0 0 171590 571 0 0 25 0 1 0 178356048 106053632 19866 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 25892 19866 94 219 0 25669 0
Current children cumulated CPU time (s) 1721.61
Current children cumulated vsize (KiB) 103568

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1664408/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=103736 CPUtime=1781.59
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 23402 0 0 0 177573 586 0 0 25 0 1 0 178356048 106225664 19963 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 25934 19963 94 219 0 25711 0
Current children cumulated CPU time (s) 1781.59
Current children cumulated vsize (KiB) 103736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 0.99 1.00 1.00 2/65 17780
/proc/meminfo: memFree=1663256/2055920 swapFree=4182980/4192956
[pid=17647] ppid=17645 vsize=103816 CPUtime=1800.09
/proc/17647/stat : 17647 (PBS4) R 17645 17647 27974 0 -1 4194304 23686 0 0 0 179417 592 0 0 25 0 1 0 178356048 106307584 20247 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17647/statm: 25954 20247 94 219 0 25731 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 103816

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

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

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.12
CPU user time (s): 1794.18
CPU system time (s): 5.9351
CPU usage (%): 99.9608
Max. virtual memory (cumulated for all children) (KiB): 103816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.18
system time used= 5.9351
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23687
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= 1982

runsolver used 1.2898 second user time and 3.68944 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Thu Apr 19 23:01:05 UTC 2007

IDJOB= 363157
IDBENCH= 1746
IDSOLVER= 157
FILE ID= node66/363157-1177023665

PBS_JOBID= 4630598

Free space on /tmp= 66408 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-air06.opb
COMMAND LINE= /tmp/evaluation/363157-1177023665/PBS4 /tmp/evaluation/363157-1177023665/instance-363157-1177023665.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-363157-1177023665 -o ROOT/results/node66/conversion-363157-1177023665 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363157-1177023665/instance-363157-1177023665.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-363157-1177023665 -o ROOT/results/node66/solver-363157-1177023665 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363157-1177023665/PBS4 /tmp/evaluation/363157-1177023665/instance-363157-1177023665.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  9ad64595976e8d5a822b98ffb6dea9d7

RANDOM SEED= 897728995

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1743384 kB
Buffers:         34940 kB
Cached:         205592 kB
SwapCached:       3792 kB
Active:          77236 kB
Inactive:       177816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1743384 kB
SwapTotal:     4192956 kB
SwapFree:      4182980 kB
Dirty:            2060 kB
Writeback:           0 kB
Mapped:          19980 kB
Slab:            43112 kB
Committed_AS:   953580 kB
PageTables:       1612 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= 66408 MiB

End job on node66 on Thu Apr 19 23:31:08 UTC 2007