Trace number 348885

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 1800.65

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-dano3mip.opb
MD5SUM14e6c259fcfc7693ea81c905b2ebcb59
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 variables399966
Total number of constraints3226
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)48
Number of constraints which are nor clauses,nor cardinality constraints3178
Minimum length of a constraint21
Maximum length of a constraint15900
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 535830
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/348885-1176605451/instance-348885-1176605451.opb ......
1800.05/1800.60	c done parsing opb.
1800.05/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348885-1176605451/instance-348885-1176605451.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/node60/watcher-348885-1176605451 -o ROOT/results/node60/solver-348885-1176605451 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348885-1176605451/PBS4 /tmp/evaluation/348885-1176605451/instance-348885-1176605451.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: 1.06 1.13 1.08 3/64 26119
/proc/meminfo: memFree=1698040/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=38824 CPUtime=0
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 496 0 0 0 0 0 0 0 18 0 1 0 108455062 39755776 478 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 9706 482 81 219 0 9483 0

[startup+0.0433711 s]
/proc/loadavg: 1.06 1.13 1.08 3/64 26119
/proc/meminfo: memFree=1698040/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=38824 CPUtime=0.04
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 4031 0 0 0 2 2 0 0 18 0 1 0 108455062 39755776 4013 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 9706 4017 81 219 0 9483 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 38824

[startup+0.101375 s]
/proc/loadavg: 1.06 1.13 1.08 3/64 26119
/proc/meminfo: memFree=1698040/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=38824 CPUtime=0.09
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 9335 0 0 0 5 4 0 0 18 0 1 0 108455062 39755776 9317 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 9706 9321 81 219 0 9483 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 38824

[startup+0.301395 s]
/proc/loadavg: 1.06 1.13 1.08 3/64 26119
/proc/meminfo: memFree=1698040/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=56176 CPUtime=0.29
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 14200 0 0 0 23 6 0 0 19 0 1 0 108455062 57524224 13698 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 14044 13698 88 219 0 13821 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 56176

[startup+0.701434 s]
/proc/loadavg: 1.06 1.13 1.08 3/64 26119
/proc/meminfo: memFree=1698040/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=59612 CPUtime=0.69
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 15012 0 0 0 63 6 0 0 22 0 1 0 108455062 61042688 14510 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 14903 14510 88 219 0 14680 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 59612

[startup+1.50151 s]
/proc/loadavg: 1.06 1.13 1.08 2/65 26120
/proc/meminfo: memFree=1638000/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=63580 CPUtime=1.49
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 16028 0 0 0 142 7 0 0 25 0 1 0 108455062 65105920 15526 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 15895 15526 88 219 0 15672 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 63580

[startup+3.10167 s]
/proc/loadavg: 1.06 1.13 1.08 2/65 26120
/proc/meminfo: memFree=1630512/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=70548 CPUtime=3.09
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 17710 0 0 0 301 8 0 0 25 0 1 0 108455062 72241152 17208 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 17637 17208 88 219 0 17414 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 70548

[startup+6.30198 s]
/proc/loadavg: 1.05 1.12 1.08 2/65 26120
/proc/meminfo: memFree=1615216/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=84372 CPUtime=6.29
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 21253 0 0 0 619 10 0 0 25 0 1 0 108455062 86396928 20751 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588295 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 21093 20751 88 219 0 20870 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 84372

[startup+12.7016 s]
/proc/loadavg: 1.05 1.12 1.08 2/65 26120
/proc/meminfo: memFree=1584824/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=115020 CPUtime=12.69
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 28925 0 0 0 1256 13 0 0 25 0 1 0 108455062 117780480 28423 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022910 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 28755 28423 88 219 0 28532 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 115020

[startup+25.5019 s]
/proc/loadavg: 1.04 1.11 1.07 2/65 26120
/proc/meminfo: memFree=1561784/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=138260 CPUtime=25.48
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 34738 0 0 0 2532 16 0 0 25 0 1 0 108455062 141578240 34236 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589697 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 34565 34236 88 219 0 34342 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 138260

[startup+51.1014 s]
/proc/loadavg: 1.02 1.10 1.07 2/65 26120
/proc/meminfo: memFree=1555576/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=145912 CPUtime=51.07
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 36354 0 0 0 5091 16 0 0 25 0 1 0 108455062 149413888 35852 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/26119/statm: 36478 35852 88 219 0 36255 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 145912

[startup+102.305 s]
/proc/loadavg: 1.01 1.08 1.07 2/65 26120
/proc/meminfo: memFree=1500792/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236708 CPUtime=102.27
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61739 0 0 0 10200 27 0 0 25 0 1 0 108455062 242388992 49405 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59177 49405 93 219 0 58954 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 236708

[startup+162.301 s]
/proc/loadavg: 1.00 1.07 1.06 2/65 26120
/proc/meminfo: memFree=1500792/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236708 CPUtime=162.25
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61739 0 0 0 16198 27 0 0 25 0 1 0 108455062 242388992 49405 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59177 49405 93 219 0 58954 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 236708

[startup+222.301 s]
/proc/loadavg: 1.04 1.07 1.06 2/65 26120
/proc/meminfo: memFree=1500856/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236708 CPUtime=222.23
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61764 0 0 0 22196 27 0 0 25 0 1 0 108455062 242388992 49430 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59177 49430 93 219 0 58954 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 236708

[startup+282.301 s]
/proc/loadavg: 1.01 1.05 1.05 2/65 26120
/proc/meminfo: memFree=1500856/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236708 CPUtime=282.21
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61773 0 0 0 28194 27 0 0 25 0 1 0 108455062 242388992 49439 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59177 49439 93 219 0 58954 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 236708

[startup+342.301 s]
/proc/loadavg: 1.00 1.04 1.05 2/65 26120
/proc/meminfo: memFree=1500792/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236708 CPUtime=342.2
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61789 0 0 0 34193 27 0 0 25 0 1 0 108455062 242388992 49455 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59177 49455 93 219 0 58954 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 236708

[startup+402.302 s]
/proc/loadavg: 1.00 1.03 1.04 2/65 26120
/proc/meminfo: memFree=1500728/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236708 CPUtime=402.18
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61798 0 0 0 40191 27 0 0 25 0 1 0 108455062 242388992 49464 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59177 49464 93 219 0 58954 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 236708

[startup+462.302 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 26120
/proc/meminfo: memFree=1500728/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236964 CPUtime=462.17
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61806 0 0 0 46190 27 0 0 25 0 1 0 108455062 242651136 49472 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59241 49472 94 219 0 59018 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 236964

[startup+522.302 s]
/proc/loadavg: 1.00 1.02 1.03 2/65 26120
/proc/meminfo: memFree=1500664/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236964 CPUtime=522.15
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61814 0 0 0 52188 27 0 0 25 0 1 0 108455062 242651136 49480 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59241 49480 94 219 0 59018 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 236964

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.02 2/65 26120
/proc/meminfo: memFree=1500600/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236964 CPUtime=582.14
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61822 0 0 0 58187 27 0 0 25 0 1 0 108455062 242651136 49488 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59241 49488 94 219 0 59018 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 236964

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.02 2/71 26276
/proc/meminfo: memFree=1499064/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236964 CPUtime=642.07
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61833 0 0 0 64178 29 0 0 25 0 1 0 108455062 242651136 49499 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59241 49499 94 219 0 59018 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 236964


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1500088/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236964 CPUtime=822
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61856 0 0 0 82170 30 0 0 25 0 1 0 108455062 242651136 49522 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59241 49522 94 219 0 59018 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 236964

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1500088/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=236964 CPUtime=881.98
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61864 0 0 0 88168 30 0 0 25 0 1 0 108455062 242651136 49530 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59241 49530 94 219 0 59018 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 236964

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1500024/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=941.96
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61873 0 0 0 94166 30 0 0 25 0 1 0 108455062 243175424 49539 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49539 94 219 0 59146 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 237476

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1500024/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1001.95
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61881 0 0 0 100165 30 0 0 25 0 1 0 108455062 243175424 49547 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49547 94 219 0 59146 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 237476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1500024/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1061.93
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61888 0 0 0 106163 30 0 0 25 0 1 0 108455062 243175424 49554 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49554 94 219 0 59146 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 237476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1499960/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1121.92
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61899 0 0 0 112162 30 0 0 25 0 1 0 108455062 243175424 49565 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49565 94 219 0 59146 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 237476

[startup+1182.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 26318
/proc/meminfo: memFree=1499896/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1181.9
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61909 0 0 0 118160 30 0 0 25 0 1 0 108455062 243175424 49575 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49575 94 219 0 59146 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 237476

[startup+1242.3 s]
/proc/loadavg: 1.12 1.04 1.01 2/65 26318
/proc/meminfo: memFree=1499832/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1241.88
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61921 0 0 0 124158 30 0 0 25 0 1 0 108455062 243175424 49587 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49587 94 219 0 59146 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 237476

[startup+1302.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 26318
/proc/meminfo: memFree=1499768/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1301.87
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61933 0 0 0 130157 30 0 0 25 0 1 0 108455062 243175424 49599 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49599 94 219 0 59146 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 237476

[startup+1362.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 26318
/proc/meminfo: memFree=1499704/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1361.85
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61948 0 0 0 136155 30 0 0 25 0 1 0 108455062 243175424 49614 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49614 94 219 0 59146 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 237476

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 26318
/proc/meminfo: memFree=1499704/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1421.84
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61954 0 0 0 142154 30 0 0 25 0 1 0 108455062 243175424 49620 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49620 94 219 0 59146 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 237476

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 26318
/proc/meminfo: memFree=1499640/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1481.82
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61959 0 0 0 148152 30 0 0 25 0 1 0 108455062 243175424 49625 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49625 94 219 0 59146 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 237476

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1499640/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1541.81
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61962 0 0 0 154150 31 0 0 25 0 1 0 108455062 243175424 49628 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49628 94 219 0 59146 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 237476

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1499576/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1601.79
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61967 0 0 0 160148 31 0 0 25 0 1 0 108455062 243175424 49633 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49633 94 219 0 59146 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 237476

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1499576/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1661.78
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61973 0 0 0 166147 31 0 0 25 0 1 0 108455062 243175424 49639 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49639 94 219 0 59146 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 237476

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1499512/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1721.76
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61978 0 0 0 172145 31 0 0 25 0 1 0 108455062 243175424 49644 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49644 94 219 0 59146 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 237476

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1499512/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1781.75
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61982 0 0 0 178144 31 0 0 25 0 1 0 108455062 243175424 49648 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49648 94 219 0 59146 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 237476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26318
/proc/meminfo: memFree=1499512/2055920 swapFree=4184868/4192956
[pid=26119] ppid=26117 vsize=237476 CPUtime=1800.05
/proc/26119/stat : 26119 (PBS4) R 26117 26119 22187 0 -1 4194304 61983 0 0 0 179974 31 0 0 25 0 1 0 108455062 243175424 49649 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26119/statm: 59369 49649 94 219 0 59146 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 237476

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): 1800.65
CPU time (s): 1800.1
CPU user time (s): 1799.75
CPU system time (s): 0.350946
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 274208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.75
system time used= 0.350946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 61984
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= 2465

runsolver used 1.40878 second user time and 3.58545 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Sun Apr 15 02:50:51 UTC 2007

IDJOB= 348885
IDBENCH= 1778
IDSOLVER= 157
FILE ID= node60/348885-1176605451

PBS_JOBID= 4556997

Free space on /tmp= 66540 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-dano3mip.opb
COMMAND LINE= /tmp/evaluation/348885-1176605451/PBS4 /tmp/evaluation/348885-1176605451/instance-348885-1176605451.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-348885-1176605451 -o ROOT/results/node60/conversion-348885-1176605451 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348885-1176605451/instance-348885-1176605451.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-348885-1176605451 -o ROOT/results/node60/solver-348885-1176605451 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348885-1176605451/PBS4 /tmp/evaluation/348885-1176605451/instance-348885-1176605451.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  14e6c259fcfc7693ea81c905b2ebcb59

RANDOM SEED= 321156634

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1698512 kB
Buffers:         20380 kB
Cached:         228148 kB
SwapCached:       2256 kB
Active:          80760 kB
Inactive:       179644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1698512 kB
SwapTotal:     4192956 kB
SwapFree:      4184868 kB
Dirty:           25532 kB
Writeback:           0 kB
Mapped:          17940 kB
Slab:            83048 kB
Committed_AS:   600164 kB
PageTables:       1468 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= 66540 MiB

End job on node60 on Sun Apr 15 03:20:54 UTC 2007