Trace number 363283

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) 1800.1 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-swath.opb
MD5SUM9e8d33d54c816a96320e5b2b2d7ec5c8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262224
Best CPU time to get the best result obtained on this benchmark0.78788
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262224
Optimality of the best value was proved YES
Number of variables9155
Total number of constraints884
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)423
Number of constraints which are nor clauses,nor cardinality constraints461
Minimum length of a constraint1
Maximum length of a constraint6754
Number of terms in the objective function 31
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 524318
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 527427
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/363283-1177025389/instance-363283-1177025389.opb ......
1800.08/1800.60	c done parsing opb.
1800.08/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363283-1177025389/instance-363283-1177025389.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/node24/watcher-363283-1177025389 -o ROOT/results/node24/solver-363283-1177025389 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363283-1177025389/PBS4 /tmp/evaluation/363283-1177025389/instance-363283-1177025389.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: 0.92 0.98 0.99 3/77 23278
/proc/meminfo: memFree=1549520/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=2604 CPUtime=0
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 430 0 0 0 0 0 0 0 18 0 1 0 150456989 2666496 412 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/23278/statm: 651 412 87 219 0 428 0

[startup+0.088786 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23278
/proc/meminfo: memFree=1549520/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=2900 CPUtime=0.08
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 530 0 0 0 8 0 0 0 18 0 1 0 150456989 2969600 512 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/23278/statm: 725 512 87 219 0 502 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2900

[startup+0.101787 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23278
/proc/meminfo: memFree=1549520/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=2900 CPUtime=0.09
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 530 0 0 0 9 0 0 0 18 0 1 0 150456989 2969600 512 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/23278/statm: 725 512 87 219 0 502 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2900

[startup+0.301808 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23278
/proc/meminfo: memFree=1549520/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=3272 CPUtime=0.29
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 596 0 0 0 29 0 0 0 19 0 1 0 150456989 3350528 578 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/23278/statm: 818 578 87 219 0 595 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3272

[startup+0.70185 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23278
/proc/meminfo: memFree=1549520/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=4916 CPUtime=0.69
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 1023 0 0 0 69 0 0 0 23 0 1 0 150456989 5033984 1005 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530179 0 0 4096 0 0 0 0 17 1 0 0
/proc/23278/statm: 1229 1005 87 219 0 1006 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4916

[startup+1.50194 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1541960/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=8640 CPUtime=1.49
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 1987 0 0 0 148 1 0 0 25 0 1 0 150456989 8847360 1969 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 2160 1969 92 219 0 1937 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8640

[startup+3.10111 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1541832/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=8640 CPUtime=3.09
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 1993 0 0 0 306 3 0 0 25 0 1 0 150456989 8847360 1975 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 2160 1975 92 219 0 1937 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8640

[startup+6.30146 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1538056/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=16576 CPUtime=6.29
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 3712 0 0 0 623 6 0 0 25 0 1 0 150456989 16973824 3694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 4144 3694 93 219 0 3921 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16576

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1534408/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=16576 CPUtime=12.68
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 3813 0 0 0 1262 6 0 0 25 0 1 0 150456989 16973824 3795 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 4144 3795 93 219 0 3921 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16576

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1534152/2055920 swapFree=4136820/4192956
[pid=23278] ppid=23276 vsize=16576 CPUtime=25.49
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 3884 0 0 0 2540 9 0 0 25 0 1 0 150456989 16973824 3866 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 4144 3866 93 219 0 3921 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16576

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1533576/2055920 swapFree=4136884/4192956
[pid=23278] ppid=23276 vsize=16576 CPUtime=51.07
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 4025 0 0 0 5097 10 0 0 25 0 1 0 150456989 16973824 4007 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 4144 4007 93 219 0 3921 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16576

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1533256/2055920 swapFree=4136884/4192956
[pid=23278] ppid=23276 vsize=16896 CPUtime=102.27
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 4105 0 0 0 10212 15 0 0 25 0 1 0 150456989 17301504 4087 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134546866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 4224 4087 93 219 0 4001 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16896

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1532360/2055920 swapFree=4136884/4192956
[pid=23278] ppid=23276 vsize=18276 CPUtime=162.24
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 4318 0 0 0 16206 18 0 0 25 0 1 0 150456989 18714624 4300 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 4569 4300 93 219 0 4346 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 18276

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1532104/2055920 swapFree=4136948/4192956
[pid=23278] ppid=23276 vsize=18348 CPUtime=222.23
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 4386 0 0 0 22202 21 0 0 25 0 1 0 150456989 18788352 4368 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134546753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 4587 4368 93 219 0 4364 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18348

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1531784/2055920 swapFree=4136948/4192956
[pid=23278] ppid=23276 vsize=18596 CPUtime=282.21
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 4463 0 0 0 28199 22 0 0 25 0 1 0 150456989 19042304 4445 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 4649 4445 93 219 0 4426 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18596

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1531272/2055920 swapFree=4136948/4192956
[pid=23278] ppid=23276 vsize=19064 CPUtime=342.19
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 4596 0 0 0 34194 25 0 0 25 0 1 0 150456989 19521536 4578 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 4766 4578 93 219 0 4543 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 19064

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1530824/2055920 swapFree=4137012/4192956
[pid=23278] ppid=23276 vsize=20312 CPUtime=402.17
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 4926 0 0 0 40189 28 0 0 25 0 1 0 150456989 20799488 4715 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 5078 4715 94 219 0 4855 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 20312

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23279
/proc/meminfo: memFree=1530504/2055920 swapFree=4137012/4192956
[pid=23278] ppid=23276 vsize=20460 CPUtime=462.16
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 5003 0 0 0 46186 30 0 0 25 0 1 0 150456989 20951040 4792 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 5115 4792 94 219 0 4892 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 20460

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1530184/2055920 swapFree=4137012/4192956
[pid=23278] ppid=23276 vsize=20632 CPUtime=522.14
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 5095 0 0 0 52182 32 0 0 25 0 1 0 150456989 21127168 4884 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 5158 4884 94 219 0 4935 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 20632

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1529096/2055920 swapFree=4137056/4192956
[pid=23278] ppid=23276 vsize=29052 CPUtime=582.13
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 5372 0 0 0 58178 35 0 0 25 0 1 0 150456989 29749248 5161 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 7263 5161 94 219 0 7040 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 29052

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1527304/2055920 swapFree=4137056/4192956
[pid=23278] ppid=23276 vsize=29416 CPUtime=642.11
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 5829 0 0 0 64175 36 0 0 25 0 1 0 150456989 30121984 5618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 7354 5618 94 219 0 7131 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 29416


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1526216/2055920 swapFree=4137172/4192956
[pid=23278] ppid=23276 vsize=31912 CPUtime=822.06
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 6517 0 0 0 82163 43 0 0 25 0 1 0 150456989 32677888 5921 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 7978 5921 94 219 0 7755 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 31912

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1526024/2055920 swapFree=4137172/4192956
[pid=23278] ppid=23276 vsize=32048 CPUtime=882.04
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 6578 0 0 0 88159 45 0 0 25 0 1 0 150456989 32817152 5982 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8012 5982 94 219 0 7789 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 32048

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1525704/2055920 swapFree=4137172/4192956
[pid=23278] ppid=23276 vsize=32192 CPUtime=942.02
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 6656 0 0 0 94156 46 0 0 25 0 1 0 150456989 32964608 6060 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8048 6060 94 219 0 7825 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 32192

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1525064/2055920 swapFree=4137240/4192956
[pid=23278] ppid=23276 vsize=32468 CPUtime=1002
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 6830 0 0 0 100151 49 0 0 25 0 1 0 150456989 33247232 6234 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8117 6234 94 219 0 7894 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 32468

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1524168/2055920 swapFree=4137240/4192956
[pid=23278] ppid=23276 vsize=32604 CPUtime=1061.98
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 7052 0 0 0 106147 51 0 0 25 0 1 0 150456989 33386496 6456 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8151 6456 94 219 0 7928 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 32604

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1523144/2055920 swapFree=4137304/4192956
[pid=23278] ppid=23276 vsize=33036 CPUtime=1121.97
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 7313 0 0 0 112144 53 0 0 25 0 1 0 150456989 33828864 6717 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8259 6717 94 219 0 8036 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 33036

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1522824/2055920 swapFree=4137304/4192956
[pid=23278] ppid=23276 vsize=33356 CPUtime=1181.95
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 7411 0 0 0 118140 55 0 0 25 0 1 0 150456989 34156544 6815 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8339 6815 94 219 0 8116 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 33356

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1522376/2055920 swapFree=4137304/4192956
[pid=23278] ppid=23276 vsize=33420 CPUtime=1241.94
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 7513 0 0 0 124137 57 0 0 25 0 1 0 150456989 34222080 6917 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8355 6917 94 219 0 8132 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 33420

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1522120/2055920 swapFree=4137368/4192956
[pid=23278] ppid=23276 vsize=33732 CPUtime=1301.92
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 7576 0 0 0 130133 59 0 0 25 0 1 0 150456989 34541568 6980 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8433 6980 94 219 0 8210 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 33732

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1521800/2055920 swapFree=4137368/4192956
[pid=23278] ppid=23276 vsize=33840 CPUtime=1361.9
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 7645 0 0 0 136128 62 0 0 25 0 1 0 150456989 34652160 7049 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8460 7049 94 219 0 8237 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 33840

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1521544/2055920 swapFree=4137368/4192956
[pid=23278] ppid=23276 vsize=33904 CPUtime=1421.89
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 7713 0 0 0 142126 63 0 0 25 0 1 0 150456989 34717696 7117 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8476 7117 94 219 0 8253 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 33904

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1521224/2055920 swapFree=4137432/4192956
[pid=23278] ppid=23276 vsize=34228 CPUtime=1481.86
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 7787 0 0 0 148121 65 0 0 25 0 1 0 150456989 35049472 7191 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8557 7191 94 219 0 8334 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 34228

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 23281
/proc/meminfo: memFree=1521096/2055920 swapFree=4137432/4192956
[pid=23278] ppid=23276 vsize=34296 CPUtime=1541.85
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 7854 0 0 0 154118 67 0 0 25 0 1 0 150456989 35119104 7258 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 8574 7258 94 219 0 8351 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 34296

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1520520/2055920 swapFree=4137432/4192956
[pid=23278] ppid=23276 vsize=37776 CPUtime=1601.83
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 8733 0 0 0 160113 70 0 0 25 0 1 0 150456989 38682624 7368 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 9444 7368 94 219 0 9221 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 37776

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1520456/2055920 swapFree=4137468/4192956
[pid=23278] ppid=23276 vsize=37836 CPUtime=1661.82
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 8783 0 0 0 166110 72 0 0 25 0 1 0 150456989 38744064 7418 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 9459 7418 94 219 0 9236 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 37836

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1520264/2055920 swapFree=4137468/4192956
[pid=23278] ppid=23276 vsize=37900 CPUtime=1721.8
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 8838 0 0 0 172106 74 0 0 25 0 1 0 150456989 38809600 7473 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547949 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 9475 7473 94 219 0 9252 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 37900

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1520008/2055920 swapFree=4137532/4192956
[pid=23278] ppid=23276 vsize=38260 CPUtime=1781.78
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 8903 0 0 0 178103 75 0 0 25 0 1 0 150456989 39178240 7538 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 9565 7538 94 219 0 9342 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 38260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23281
/proc/meminfo: memFree=1514440/2055920 swapFree=4137532/4192956
[pid=23278] ppid=23276 vsize=54644 CPUtime=1800.08
/proc/23278/stat : 23278 (PBS4) R 23276 23278 15084 0 -1 4194304 10290 0 0 0 179931 77 0 0 25 0 1 0 150456989 55955456 8925 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/23278/statm: 13661 8925 94 219 0 13438 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 54644

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): 1800.62
CPU time (s): 1800.1
CPU user time (s): 1799.32
CPU system time (s): 0.78388
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 54644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.32
system time used= 0.78388
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10291
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= 37030

runsolver used 2.13767 second user time and 4.28035 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Thu Apr 19 23:29:50 UTC 2007

IDJOB= 363283
IDBENCH= 1798
IDSOLVER= 157
FILE ID= node24/363283-1177025389

PBS_JOBID= 4630604

Free space on /tmp= 66233 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-swath.opb
COMMAND LINE= /tmp/evaluation/363283-1177025389/PBS4 /tmp/evaluation/363283-1177025389/instance-363283-1177025389.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-363283-1177025389 -o ROOT/results/node24/conversion-363283-1177025389 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363283-1177025389/instance-363283-1177025389.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-363283-1177025389 -o ROOT/results/node24/solver-363283-1177025389 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363283-1177025389/PBS4 /tmp/evaluation/363283-1177025389/instance-363283-1177025389.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  9e8d33d54c816a96320e5b2b2d7ec5c8

RANDOM SEED= 347117728

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1549928 kB
Buffers:         51276 kB
Cached:         357760 kB
SwapCached:      24192 kB
Active:         140200 kB
Inactive:       304692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1549928 kB
SwapTotal:     4192956 kB
SwapFree:      4136820 kB
Dirty:            2316 kB
Writeback:           0 kB
Mapped:          41608 kB
Slab:            46640 kB
Committed_AS:  2918024 kB
PageTables:       1816 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= 66233 MiB

End job on node24 on Thu Apr 19 23:59:52 UTC 2007