Trace number 348703

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.12 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-fit2p.opb
MD5SUMea34bf390bf77663918ceca8ccc177b4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1059
Best CPU time to get the best result obtained on this benchmark1800.25
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1059
Optimality of the best value was proved NO
Number of variables293602
Total number of constraints10500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints10500
Minimum length of a constraint13
Maximum length of a constraint612
Number of terms in the objective function 246163
Biggest coefficient in the objective function 130
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 748663
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261428
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 748663
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/348703-1176594751/instance-348703-1176594751.opb ......
1800.08/1800.70	c done parsing opb.
1800.08/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348703-1176594751/instance-348703-1176594751.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/node26/watcher-348703-1176594751 -o ROOT/results/node26/solver-348703-1176594751 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348703-1176594751/PBS4 /tmp/evaluation/348703-1176594751/instance-348703-1176594751.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: 0.77 0.95 0.98 3/77 14663
/proc/meminfo: memFree=1791312/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=28852 CPUtime=0
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 503 0 0 0 0 0 0 0 18 0 1 0 107391984 29544448 485 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135022861 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 7213 488 81 219 0 6990 0

[startup+0.00868288 s]
/proc/loadavg: 0.77 0.95 0.98 3/77 14663
/proc/meminfo: memFree=1791312/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=28852 CPUtime=0
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 864 0 0 0 0 0 0 0 18 0 1 0 107391984 29544448 846 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 7213 849 81 219 0 6990 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 28852

[startup+0.102691 s]
/proc/loadavg: 0.77 0.95 0.98 3/77 14663
/proc/meminfo: memFree=1791312/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=34856 CPUtime=0.09
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 8743 0 0 0 7 2 0 0 18 0 1 0 107391984 35692544 8498 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 8747 8500 82 219 0 8524 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 34856

[startup+0.301709 s]
/proc/loadavg: 0.77 0.95 0.98 3/77 14663
/proc/meminfo: memFree=1791312/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=43720 CPUtime=0.29
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 11003 0 0 0 25 4 0 0 19 0 1 0 107391984 44769280 10403 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 10930 10403 87 219 0 10707 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 43720

[startup+0.702745 s]
/proc/loadavg: 0.77 0.95 0.98 3/77 14663
/proc/meminfo: memFree=1791312/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=48116 CPUtime=0.69
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 12242 0 0 0 65 4 0 0 23 0 1 0 107391984 49270784 11448 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530579 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 12029 11448 87 219 0 11806 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 48116

[startup+1.50182 s]
/proc/loadavg: 0.79 0.95 0.98 2/78 14664
/proc/meminfo: memFree=1742736/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=55988 CPUtime=1.49
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 14623 0 0 0 143 6 0 0 25 0 1 0 107391984 57331712 13443 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134531156 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 13997 13443 87 219 0 13774 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 55988

[startup+3.10197 s]
/proc/loadavg: 0.79 0.95 0.98 2/78 14664
/proc/meminfo: memFree=1737424/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=55988 CPUtime=3.09
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 14669 0 0 0 303 6 0 0 25 0 1 0 107391984 57331712 13489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588298 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 13997 13489 88 219 0 13774 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 55988

[startup+6.30127 s]
/proc/loadavg: 0.89 0.97 0.99 2/78 14664
/proc/meminfo: memFree=1737296/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=55988 CPUtime=6.28
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 14669 0 0 0 622 6 0 0 25 0 1 0 107391984 57331712 13489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 0 0 0
/proc/14663/statm: 13997 13489 88 219 0 13774 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 55988

[startup+12.7019 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 14664
/proc/meminfo: memFree=1737432/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=55988 CPUtime=12.67
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 14669 0 0 0 1261 6 0 0 25 0 1 0 107391984 57331712 13489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 13997 13489 88 219 0 13774 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 55988

[startup+25.5011 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 14664
/proc/meminfo: memFree=1737560/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=55988 CPUtime=25.46
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 14669 0 0 0 2540 6 0 0 25 0 1 0 107391984 57331712 13489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 13997 13489 88 219 0 13774 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 55988

[startup+51.1014 s]
/proc/loadavg: 0.95 0.97 0.99 2/78 14664
/proc/meminfo: memFree=1737624/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=55988 CPUtime=51.06
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 14669 0 0 0 5100 6 0 0 25 0 1 0 107391984 57331712 13489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 13997 13489 88 219 0 13774 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 55988

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 14664
/proc/meminfo: memFree=1737688/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=55988 CPUtime=102.26
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 14669 0 0 0 10219 7 0 0 25 0 1 0 107391984 57331712 13489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 13997 13489 88 219 0 13774 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 55988

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14664
/proc/meminfo: memFree=1737624/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=55988 CPUtime=162.24
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 14669 0 0 0 16217 7 0 0 25 0 1 0 107391984 57331712 13489 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 13997 13489 88 219 0 13774 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 55988

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 14664
/proc/meminfo: memFree=1733912/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=59836 CPUtime=222.22
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 15631 0 0 0 22214 8 0 0 25 0 1 0 107391984 61272064 14451 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588891 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 14959 14451 88 219 0 14736 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 59836

[startup+282.302 s]
/proc/loadavg: 1.06 0.99 0.99 2/78 14664
/proc/meminfo: memFree=1733848/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=59836 CPUtime=282.2
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 15631 0 0 0 28212 8 0 0 25 0 1 0 107391984 61272064 14451 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 14959 14451 88 219 0 14736 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 59836

[startup+342.302 s]
/proc/loadavg: 1.08 1.00 1.00 2/78 14664
/proc/meminfo: memFree=1707224/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=88668 CPUtime=342.18
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 37421 0 0 0 34198 20 0 0 25 0 1 0 107391984 90796032 21584 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134783505 0 0 4096 0 0 0 0 17 1 0 0
/proc/14663/statm: 22167 21584 88 219 0 21944 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 88668

[startup+402.302 s]
/proc/loadavg: 1.12 1.03 1.01 2/78 14664
/proc/meminfo: memFree=1653848/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168576 CPUtime=402.17
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58372 0 0 0 40187 30 0 0 25 0 1 0 107391984 172621824 34357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42144 34357 93 219 0 41921 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 168576

[startup+462.302 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 14664
/proc/meminfo: memFree=1653848/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168576 CPUtime=462.15
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58378 0 0 0 46184 31 0 0 25 0 1 0 107391984 172621824 34363 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42144 34363 93 219 0 41921 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 168576

[startup+522.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/84 14738
/proc/meminfo: memFree=1652488/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168576 CPUtime=522.08
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58389 0 0 0 52177 31 0 0 25 0 1 0 107391984 172621824 34374 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42144 34374 93 219 0 41921 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 168576

[startup+582.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 14862
/proc/meminfo: memFree=1653336/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168576 CPUtime=582.01
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58395 0 0 0 58169 32 0 0 25 0 1 0 107391984 172621824 34380 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42144 34380 93 219 0 41921 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 168576

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1653400/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168576 CPUtime=641.99
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58401 0 0 0 64167 32 0 0 25 0 1 0 107391984 172621824 34386 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42144 34386 93 219 0 41921 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 168576


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1653400/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168576 CPUtime=881.92
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58427 0 0 0 88158 34 0 0 25 0 1 0 107391984 172621824 34412 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42144 34412 93 219 0 41921 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 168576

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1653336/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168832 CPUtime=941.91
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58435 0 0 0 94156 35 0 0 25 0 1 0 107391984 172883968 34420 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42208 34420 94 219 0 41985 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 168832

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1653336/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168832 CPUtime=1001.89
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58441 0 0 0 100154 35 0 0 25 0 1 0 107391984 172883968 34426 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42208 34426 94 219 0 41985 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 168832

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1653272/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168832 CPUtime=1061.88
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58448 0 0 0 106152 36 0 0 25 0 1 0 107391984 172883968 34433 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42208 34433 94 219 0 41985 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 168832

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1653208/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168832 CPUtime=1121.87
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58455 0 0 0 112150 37 0 0 25 0 1 0 107391984 172883968 34440 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42208 34440 94 219 0 41985 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 168832

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1653208/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168832 CPUtime=1181.85
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58462 0 0 0 118148 37 0 0 25 0 1 0 107391984 172883968 34447 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42208 34447 94 219 0 41985 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 168832

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1653080/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168832 CPUtime=1241.82
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58469 0 0 0 124145 37 0 0 25 0 1 0 107391984 172883968 34454 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42208 34454 94 219 0 41985 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 168832

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1653016/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168832 CPUtime=1301.82
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58476 0 0 0 130144 38 0 0 25 0 1 0 107391984 172883968 34461 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42208 34461 94 219 0 41985 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 168832

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652952/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168832 CPUtime=1361.79
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58483 0 0 0 136141 38 0 0 25 0 1 0 107391984 172883968 34468 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42208 34468 94 219 0 41985 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 168832

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652952/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=168832 CPUtime=1421.78
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58490 0 0 0 142139 39 0 0 25 0 1 0 107391984 172883968 34475 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42208 34475 94 219 0 41985 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 168832

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652888/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=169344 CPUtime=1481.76
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58498 0 0 0 148137 39 0 0 25 0 1 0 107391984 173408256 34483 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42336 34483 94 219 0 42113 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 169344

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652824/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=169344 CPUtime=1541.75
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58506 0 0 0 154135 40 0 0 25 0 1 0 107391984 173408256 34491 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42336 34491 94 219 0 42113 0
Current children cumulated CPU time (s) 1541.75
Current children cumulated vsize (KiB) 169344

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652824/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=169344 CPUtime=1601.74
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58514 0 0 0 160133 41 0 0 25 0 1 0 107391984 173408256 34499 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42336 34499 94 219 0 42113 0
Current children cumulated CPU time (s) 1601.74
Current children cumulated vsize (KiB) 169344

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652760/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=169344 CPUtime=1661.72
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58522 0 0 0 166131 41 0 0 25 0 1 0 107391984 173408256 34507 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548446 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42336 34507 94 219 0 42113 0
Current children cumulated CPU time (s) 1661.72
Current children cumulated vsize (KiB) 169344

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652760/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=169344 CPUtime=1721.7
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58530 0 0 0 172128 42 0 0 25 0 1 0 107391984 173408256 34515 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42336 34515 94 219 0 42113 0
Current children cumulated CPU time (s) 1721.7
Current children cumulated vsize (KiB) 169344

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652632/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=169344 CPUtime=1781.68
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58538 0 0 0 178126 42 0 0 25 0 1 0 107391984 173408256 34523 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42336 34523 94 219 0 42113 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 169344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652632/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=169344 CPUtime=1800.08
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58540 0 0 0 179966 42 0 0 25 0 1 0 107391984 173408256 34525 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42336 34525 94 219 0 42113 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 169344

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14862
/proc/meminfo: memFree=1652632/2055920 swapFree=4170236/4192956
[pid=14663] ppid=14661 vsize=169344 CPUtime=1800.08
/proc/14663/stat : 14663 (PBS4) R 14661 14663 14601 0 -1 4194304 58540 0 0 0 179966 42 0 0 25 0 1 0 107391984 173408256 34525 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14663/statm: 42336 34525 94 219 0 42113 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 169344

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.12
CPU user time (s): 1799.67
CPU system time (s): 0.451931
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 193808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.67
system time used= 0.451931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58541
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= 38527

runsolver used 1.9447 second user time and 4.56531 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Sat Apr 14 23:52:32 UTC 2007

IDJOB= 348703
IDBENCH= 1720
IDSOLVER= 157
FILE ID= node26/348703-1176594751

PBS_JOBID= 4557001

Free space on /tmp= 66545 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-fit2p.opb
COMMAND LINE= /tmp/evaluation/348703-1176594751/PBS4 /tmp/evaluation/348703-1176594751/instance-348703-1176594751.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-348703-1176594751 -o ROOT/results/node26/conversion-348703-1176594751 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348703-1176594751/instance-348703-1176594751.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-348703-1176594751 -o ROOT/results/node26/solver-348703-1176594751 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348703-1176594751/PBS4 /tmp/evaluation/348703-1176594751/instance-348703-1176594751.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  ea34bf390bf77663918ceca8ccc177b4

RANDOM SEED= 440649150

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1791720 kB
Buffers:         22672 kB
Cached:         129996 kB
SwapCached:       8560 kB
Active:          84504 kB
Inactive:        96200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791720 kB
SwapTotal:     4192956 kB
SwapFree:      4170236 kB
Dirty:           20640 kB
Writeback:           0 kB
Mapped:          29628 kB
Slab:            69060 kB
Committed_AS:   223764 kB
PageTables:       1716 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= 66545 MiB

End job on node26 on Sun Apr 15 00:22:35 UTC 2007