Trace number 347936

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) 1800.06 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-bienst2.opb
MD5SUMab5e35dff8e81ea7a1176a4145ab1bff
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 variables13736
Total number of constraints597
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints592
Minimum length of a constraint7
Maximum length of a constraint390
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524564
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/347936-1176544078/instance-347936-1176544078.opb ......
1800.04/1800.80	c done parsing opb.
1800.04/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/347936-1176544078/instance-347936-1176544078.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/node13/watcher-347936-1176544078 -o ROOT/results/node13/solver-347936-1176544078 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/347936-1176544078/PBS4 /tmp/evaluation/347936-1176544078/instance-347936-1176544078.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 13632
/proc/meminfo: memFree=1718856/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=2744 CPUtime=0
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 484 0 0 0 0 0 0 0 18 0 1 0 102325618 2809856 466 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/13632/statm: 686 469 81 219 0 463 0

[startup+0.0749051 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 13632
/proc/meminfo: memFree=1718856/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=3924 CPUtime=0.06
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 795 0 0 0 6 0 0 0 18 0 1 0 102325618 4018176 777 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/13632/statm: 981 777 87 219 0 758 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3924

[startup+0.101911 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 13632
/proc/meminfo: memFree=1718856/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=4072 CPUtime=0.09
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 814 0 0 0 9 0 0 0 18 0 1 0 102325618 4169728 796 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 1 0 0
/proc/13632/statm: 1018 796 87 219 0 795 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4072

[startup+0.301953 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 13632
/proc/meminfo: memFree=1718856/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=6948 CPUtime=0.29
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 1549 0 0 0 29 0 0 0 19 0 1 0 102325618 7114752 1531 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/13632/statm: 1737 1531 87 219 0 1514 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6948

[startup+0.701039 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 13632
/proc/meminfo: memFree=1718856/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=8232 CPUtime=0.69
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 1884 0 0 0 68 1 0 0 22 0 1 0 102325618 8429568 1544 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 2058 1544 93 219 0 1835 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8232

[startup+1.50121 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1712832/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=8232 CPUtime=1.49
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 1928 0 0 0 148 1 0 0 25 0 1 0 102325618 8429568 1588 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 2058 1588 93 219 0 1835 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8232

[startup+3.10155 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1712384/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=9000 CPUtime=3.09
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 2073 0 0 0 308 1 0 0 25 0 1 0 102325618 9216000 1733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 2250 1733 94 219 0 2027 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9000

[startup+6.30123 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1711424/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=10140 CPUtime=6.29
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 2211 0 0 0 627 2 0 0 25 0 1 0 102325618 10383360 1871 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 2535 1871 94 219 0 2312 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10140

[startup+12.7016 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1710656/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=10748 CPUtime=12.69
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 2496 0 0 0 1266 3 0 0 25 0 1 0 102325618 11005952 2156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 2687 2156 94 219 0 2464 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10748

[startup+25.5013 s]
/proc/loadavg: 0.95 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1708800/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=13076 CPUtime=25.48
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 2906 0 0 0 2543 5 0 0 25 0 1 0 102325618 13389824 2566 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 3269 2566 94 219 0 3046 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13076

[startup+51.1018 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1706112/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=17892 CPUtime=51.08
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 3596 0 0 0 5100 8 0 0 25 0 1 0 102325618 18321408 3256 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 4473 3256 94 219 0 4250 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17892

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1704704/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=18504 CPUtime=102.25
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 3960 0 0 0 10213 12 0 0 25 0 1 0 102325618 18948096 3571 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 4626 3571 94 219 0 4403 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 18504

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1704064/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=19052 CPUtime=162.23
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 4142 0 0 0 16205 18 0 0 25 0 1 0 102325618 19509248 3753 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 4763 3753 94 219 0 4540 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 19052

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1703552/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=19668 CPUtime=222.21
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 4325 0 0 0 22200 21 0 0 25 0 1 0 102325618 20140032 3839 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 4917 3839 94 219 0 4694 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 19668

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1703296/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=20004 CPUtime=282.19
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 4423 0 0 0 28192 27 0 0 25 0 1 0 102325618 20484096 3937 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 5001 3937 94 219 0 4778 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 20004

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1702848/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=20332 CPUtime=342.17
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 4521 0 0 0 34185 32 0 0 25 0 1 0 102325618 20819968 4035 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 5083 4035 94 219 0 4860 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 20332

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1702592/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=20508 CPUtime=402.15
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 4588 0 0 0 40177 38 0 0 25 0 1 0 102325618 21000192 4102 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 5127 4102 94 219 0 4904 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 20508

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1700160/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=20852 CPUtime=462.12
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 5190 0 0 0 46170 42 0 0 25 0 1 0 102325618 21352448 4704 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 5213 4704 94 219 0 4990 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 20852

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1699584/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=22152 CPUtime=522.1
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 5571 0 0 0 52161 49 0 0 25 0 1 0 102325618 22683648 4892 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 5538 4892 94 219 0 5315 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 22152

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1698944/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=22592 CPUtime=582.08
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 5696 0 0 0 58155 53 0 0 25 0 1 0 102325618 23134208 5017 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 5648 5017 94 219 0 5425 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 22592

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13633
/proc/meminfo: memFree=1698368/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=23016 CPUtime=642.06
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 5832 0 0 0 64146 60 0 0 25 0 1 0 102325618 23568384 5153 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 5754 5153 94 219 0 5531 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 23016


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/84 13801
/proc/meminfo: memFree=1689408/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=34180 CPUtime=821.91
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8092 0 0 0 82110 81 0 0 25 0 1 0 102325618 35000320 7028 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8545 7028 94 219 0 8322 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 34180

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13831
/proc/meminfo: memFree=1690304/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=34228 CPUtime=881.87
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8154 0 0 0 88100 87 0 0 25 0 1 0 102325618 35049472 7090 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8557 7090 94 219 0 8334 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 34228

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13831
/proc/meminfo: memFree=1689920/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=34600 CPUtime=941.84
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8251 0 0 0 94091 93 0 0 25 0 1 0 102325618 35430400 7187 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547656 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8650 7187 94 219 0 8427 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 34600

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13831
/proc/meminfo: memFree=1689664/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=34680 CPUtime=1001.83
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8300 0 0 0 100084 99 0 0 25 0 1 0 102325618 35512320 7236 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547703 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8670 7236 94 219 0 8447 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 34680

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13831
/proc/meminfo: memFree=1689280/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=35072 CPUtime=1061.8
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8400 0 0 0 106077 103 0 0 25 0 1 0 102325618 35913728 7336 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8768 7336 94 219 0 8545 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 35072

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 13831
/proc/meminfo: memFree=1688960/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=35152 CPUtime=1121.78
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8472 0 0 0 112069 109 0 0 25 0 1 0 102325618 35995648 7408 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8788 7408 94 219 0 8565 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 35152

[startup+1182.3 s]
/proc/loadavg: 1.07 0.99 0.99 2/78 13831
/proc/meminfo: memFree=1688768/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=35448 CPUtime=1181.76
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8545 0 0 0 118061 115 0 0 25 0 1 0 102325618 36298752 7481 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8862 7481 94 219 0 8639 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 35448

[startup+1242.3 s]
/proc/loadavg: 1.10 1.00 1.00 2/78 13831
/proc/meminfo: memFree=1688512/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=35564 CPUtime=1241.74
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8619 0 0 0 124052 122 0 0 25 0 1 0 102325618 36417536 7555 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8891 7555 94 219 0 8668 0
Current children cumulated CPU time (s) 1241.74
Current children cumulated vsize (KiB) 35564

[startup+1302.3 s]
/proc/loadavg: 1.10 1.02 1.00 2/78 13831
/proc/meminfo: memFree=1688192/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=35628 CPUtime=1301.72
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8686 0 0 0 130046 126 0 0 25 0 1 0 102325618 36483072 7622 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8907 7622 94 219 0 8684 0
Current children cumulated CPU time (s) 1301.72
Current children cumulated vsize (KiB) 35628

[startup+1362.3 s]
/proc/loadavg: 1.16 1.04 1.01 2/78 13831
/proc/meminfo: memFree=1688000/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=35884 CPUtime=1361.69
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8740 0 0 0 136036 133 0 0 25 0 1 0 102325618 36745216 7676 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 8971 7676 94 219 0 8748 0
Current children cumulated CPU time (s) 1361.69
Current children cumulated vsize (KiB) 35884

[startup+1422.31 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 13831
/proc/meminfo: memFree=1687488/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=36128 CPUtime=1421.68
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8855 0 0 0 142028 140 0 0 25 0 1 0 102325618 36995072 7791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 9032 7791 94 219 0 8809 0
Current children cumulated CPU time (s) 1421.68
Current children cumulated vsize (KiB) 36128

[startup+1482.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 13831
/proc/meminfo: memFree=1687104/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=36492 CPUtime=1481.65
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 8952 0 0 0 148018 147 0 0 25 0 1 0 102325618 37367808 7888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547688 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 9123 7888 94 219 0 8900 0
Current children cumulated CPU time (s) 1481.65
Current children cumulated vsize (KiB) 36492

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 13831
/proc/meminfo: memFree=1682176/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=56156 CPUtime=1541.63
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 10949 0 0 0 154007 156 0 0 25 0 1 0 102325618 57503744 9116 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 14039 9116 94 219 0 13816 0
Current children cumulated CPU time (s) 1541.63
Current children cumulated vsize (KiB) 56156

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 13831
/proc/meminfo: memFree=1672512/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=57072 CPUtime=1601.6
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 13351 0 0 0 159996 164 0 0 25 0 1 0 102325618 58441728 11518 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 14268 11518 94 219 0 14045 0
Current children cumulated CPU time (s) 1601.6
Current children cumulated vsize (KiB) 57072

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 13831
/proc/meminfo: memFree=1671616/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=57640 CPUtime=1661.59
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 13579 0 0 0 165988 171 0 0 25 0 1 0 102325618 59023360 11746 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 14410 11746 94 219 0 14187 0
Current children cumulated CPU time (s) 1661.59
Current children cumulated vsize (KiB) 57640

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13831
/proc/meminfo: memFree=1668672/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=58480 CPUtime=1721.56
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 14307 0 0 0 171979 177 0 0 25 0 1 0 102325618 59883520 12474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 14620 12474 94 219 0 14397 0
Current children cumulated CPU time (s) 1721.56
Current children cumulated vsize (KiB) 58480

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13831
/proc/meminfo: memFree=1667968/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=58672 CPUtime=1781.53
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 14458 0 0 0 177970 183 0 0 25 0 1 0 102325618 60080128 12625 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 14668 12625 94 219 0 14445 0
Current children cumulated CPU time (s) 1781.53
Current children cumulated vsize (KiB) 58672



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 13831
/proc/meminfo: memFree=1667712/2055920 swapFree=4192812/4192956
[pid=13632] ppid=13630 vsize=59088 CPUtime=1800.04
/proc/13632/stat : 13632 (PBS4) R 13630 13632 12898 0 -1 4194304 14533 0 0 0 179818 186 0 0 25 0 1 0 102325618 60506112 12700 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13632/statm: 14772 12700 94 219 0 14549 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 59088

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): 1800.06
CPU user time (s): 1798.18
CPU system time (s): 1.87071
CPU usage (%): 99.9578
Max. virtual memory (cumulated for all children) (KiB): 59088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.18
system time used= 1.87071
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14534
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= 2524

runsolver used 2.00969 second user time and 4.08238 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Sat Apr 14 09:47:58 UTC 2007

IDJOB= 347936
IDBENCH= 1583
IDSOLVER= 157
FILE ID= node13/347936-1176544078

PBS_JOBID= 4556738

Free space on /tmp= 66522 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-bienst2.opb
COMMAND LINE= /tmp/evaluation/347936-1176544078/PBS4 /tmp/evaluation/347936-1176544078/instance-347936-1176544078.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node13/convwatcher-347936-1176544078 -o ROOT/results/node13/conversion-347936-1176544078 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/347936-1176544078/instance-347936-1176544078.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-347936-1176544078 -o ROOT/results/node13/solver-347936-1176544078 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/347936-1176544078/PBS4 /tmp/evaluation/347936-1176544078/instance-347936-1176544078.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  ab5e35dff8e81ea7a1176a4145ab1bff

RANDOM SEED= 963633147

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1719264 kB
Buffers:         25896 kB
Cached:         202032 kB
SwapCached:        144 kB
Active:          54824 kB
Inactive:       229536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1719264 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1696 kB
Writeback:           0 kB
Mapped:          75196 kB
Slab:            37664 kB
Committed_AS:  4626652 kB
PageTables:       1916 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= 66522 MiB

End job on node13 on Sat Apr 14 10:18:01 UTC 2007