Trace number 348170

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) 1800.09 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-B2C1S1.opb
MD5SUMf34eb2d99785ba17979b01527e1f0026
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 variables107808
Total number of constraints3904
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 constraints3904
Minimum length of a constraint31
Maximum length of a constraint1440
Number of terms in the objective function 38688
Biggest coefficient in the objective function 612
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 556800
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 556800
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/348170-1176571702/instance-348170-1176571702.opb ......
1800.06/1800.71	c done parsing opb.
1800.06/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348170-1176571702/instance-348170-1176571702.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/node20/watcher-348170-1176571702 -o ROOT/results/node20/solver-348170-1176571702 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348170-1176571702/PBS4 /tmp/evaluation/348170-1176571702/instance-348170-1176571702.opb 

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


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 17019
/proc/meminfo: memFree=1714888/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=11432 CPUtime=0
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 498 0 0 0 0 0 0 0 18 0 1 0 105087573 11706368 480 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/17019/statm: 2858 484 81 219 0 2635 0

[startup+0.090156 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 17019
/proc/meminfo: memFree=1714888/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=16476 CPUtime=0.07
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 3977 0 0 0 6 1 0 0 18 0 1 0 105087573 16871424 3861 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/17019/statm: 4119 3861 87 219 0 3896 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16476

[startup+0.101158 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 17019
/proc/meminfo: memFree=1714888/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=16624 CPUtime=0.09
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 4011 0 0 0 8 1 0 0 18 0 1 0 105087573 17022976 3895 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/17019/statm: 4156 3895 87 219 0 3933 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16624

[startup+0.301198 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 17019
/proc/meminfo: memFree=1714888/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=18452 CPUtime=0.29
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 4482 0 0 0 27 2 0 0 19 0 1 0 105087573 18894848 4268 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/17019/statm: 4613 4268 88 219 0 4390 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18452

[startup+0.701279 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 17019
/proc/meminfo: memFree=1714888/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=18452 CPUtime=0.69
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 4482 0 0 0 67 2 0 0 23 0 1 0 105087573 18894848 4268 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/17019/statm: 4613 4268 88 219 0 4390 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18452

[startup+1.50144 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1698048/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=18452 CPUtime=1.49
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 4482 0 0 0 147 2 0 0 25 0 1 0 105087573 18894848 4268 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/17019/statm: 4613 4268 88 219 0 4390 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18452

[startup+3.10176 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1697920/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=18452 CPUtime=3.09
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 4482 0 0 0 307 2 0 0 25 0 1 0 105087573 18894848 4268 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/17019/statm: 4613 4268 88 219 0 4390 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18452

[startup+6.30141 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1697216/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=19060 CPUtime=6.29
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 4634 0 0 0 627 2 0 0 25 0 1 0 105087573 19517440 4420 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/17019/statm: 4765 4420 88 219 0 4542 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19060

[startup+12.7017 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1679944/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=46380 CPUtime=12.69
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 14200 0 0 0 1260 9 0 0 25 0 1 0 105087573 47493120 8730 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 11595 8730 94 219 0 11372 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46380

[startup+25.5013 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1678024/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=48368 CPUtime=25.48
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 15973 0 0 0 2534 14 0 0 25 0 1 0 105087573 49528832 9237 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551350 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 12092 9237 94 219 0 11869 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 48368

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1675528/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=50996 CPUtime=51.07
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 18751 0 0 0 5082 25 0 0 25 0 1 0 105087573 52219904 9856 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 12749 9856 94 219 0 12526 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 50996

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1671304/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=55980 CPUtime=102.26
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 23298 0 0 0 10185 41 0 0 25 0 1 0 105087573 57323520 10930 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 13995 10930 94 219 0 13772 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 55980

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1666824/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=65616 CPUtime=162.23
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 28591 0 0 0 16163 60 0 0 25 0 1 0 105087573 67190784 12021 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 16404 12021 94 219 0 16181 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 65616

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1663560/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=65884 CPUtime=222.21
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 33177 0 0 0 22144 77 0 0 25 0 1 0 105087573 67465216 12809 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 16471 12809 94 219 0 16248 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 65884

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1660552/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=66284 CPUtime=282.19
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 37570 0 0 0 28126 93 0 0 25 0 1 0 105087573 67874816 13615 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 16571 13615 94 219 0 16348 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 66284

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1655816/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=84624 CPUtime=342.16
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 42701 0 0 0 34107 109 0 0 25 0 1 0 105087573 86654976 14774 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 21156 14774 94 219 0 20933 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 84624

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1652104/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=85580 CPUtime=402.15
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 47183 0 0 0 40089 126 0 0 25 0 1 0 105087573 87633920 15669 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 21395 15669 94 219 0 21172 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 85580

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1650888/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=85844 CPUtime=462.13
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 50709 0 0 0 46070 143 0 0 25 0 1 0 105087573 87904256 16030 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 21461 16030 94 219 0 21238 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 85844

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17020
/proc/meminfo: memFree=1648584/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=86120 CPUtime=522.1
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 54422 0 0 0 52053 157 0 0 25 0 1 0 105087573 88186880 16578 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 21530 16578 94 219 0 21307 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 86120

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1645704/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=86256 CPUtime=582.08
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 58059 0 0 0 58036 172 0 0 25 0 1 0 105087573 88326144 17261 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 21564 17261 94 219 0 21341 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 86256

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1643464/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=86668 CPUtime=642.06
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 62012 0 0 0 64019 187 0 0 25 0 1 0 105087573 88748032 17838 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 21667 17838 94 219 0 21444 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 86668


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

[startup+882.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1637128/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=91144 CPUtime=881.98
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 76799 0 0 0 87953 245 0 0 25 0 1 0 105087573 93331456 19407 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 22786 19407 94 219 0 22563 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 91144

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1634056/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=124180 CPUtime=941.96
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 80298 0 0 0 93938 258 0 0 25 0 1 0 105087573 127160320 20163 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31045 20163 94 219 0 30822 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 124180

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1632520/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=125084 CPUtime=1001.93
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 83444 0 0 0 99922 271 0 0 25 0 1 0 105087573 128086016 20566 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551335 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31271 20566 94 219 0 31048 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 125084

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1631880/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=125348 CPUtime=1061.91
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 86120 0 0 0 105908 283 0 0 25 0 1 0 105087573 128356352 20710 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31337 20710 94 219 0 31114 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 125348

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1630408/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=125620 CPUtime=1121.89
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 89028 0 0 0 111892 297 0 0 25 0 1 0 105087573 128634880 21086 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551335 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31405 21086 94 219 0 31182 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 125620

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1630024/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=125780 CPUtime=1181.87
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 91462 0 0 0 117879 308 0 0 25 0 1 0 105087573 128798720 21199 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31445 21199 94 219 0 31222 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 125780

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1628360/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=125912 CPUtime=1241.85
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 94389 0 0 0 123866 319 0 0 25 0 1 0 105087573 128933888 21594 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31478 21594 94 219 0 31255 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 125912

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1626248/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=126872 CPUtime=1301.83
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 97442 0 0 0 129853 330 0 0 25 0 1 0 105087573 129916928 22115 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31718 22115 94 219 0 31495 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 126872

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1623880/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=127032 CPUtime=1361.8
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 100128 0 0 0 135839 341 0 0 25 0 1 0 105087573 130080768 22691 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31758 22691 94 219 0 31535 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 127032

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1622792/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=127320 CPUtime=1421.79
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 102938 0 0 0 141824 355 0 0 25 0 1 0 105087573 130375680 22969 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31830 22969 94 219 0 31607 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 127320

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1621768/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=127456 CPUtime=1481.76
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 105946 0 0 0 147811 365 0 0 25 0 1 0 105087573 130514944 23234 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 31864 23234 94 219 0 31641 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 127456

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 17022
/proc/meminfo: memFree=1620488/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=133600 CPUtime=1541.74
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 110327 0 0 0 153797 377 0 0 25 0 1 0 105087573 136806400 23546 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 33400 23546 94 219 0 33177 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 133600

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1619912/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=134780 CPUtime=1601.73
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 113008 0 0 0 159785 388 0 0 25 0 1 0 105087573 138014720 23695 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 33695 23695 94 219 0 33472 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 134780

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1619400/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=134780 CPUtime=1661.7
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 116087 0 0 0 165771 399 0 0 25 0 1 0 105087573 138014720 23820 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 33695 23820 94 219 0 33472 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 134780

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1618952/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=134916 CPUtime=1721.67
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 118741 0 0 0 171758 409 0 0 25 0 1 0 105087573 138153984 23942 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 33729 23942 94 219 0 33506 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 134916

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1617800/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=135052 CPUtime=1781.66
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 121553 0 0 0 177746 420 0 0 25 0 1 0 105087573 138293248 24222 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 33763 24222 94 219 0 33540 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 135052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1617672/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=135052 CPUtime=1800.06
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 122425 0 0 0 179583 423 0 0 25 0 1 0 105087573 138293248 24250 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 33763 24250 94 219 0 33540 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 135052

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: 0.99 0.97 0.99 2/78 17022
/proc/meminfo: memFree=1617672/2055920 swapFree=4159876/4192956
[pid=17019] ppid=17017 vsize=135052 CPUtime=1800.06
/proc/17019/stat : 17019 (PBS4) R 17017 17019 16276 0 -1 4194304 122425 0 0 0 179583 423 0 0 25 0 1 0 105087573 138293248 24250 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17019/statm: 33763 24250 94 219 0 33540 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 135052

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.09
CPU user time (s): 1795.84
CPU system time (s): 4.25035
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 139748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.84
system time used= 4.25035
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 122426
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= 15145

runsolver used 2.09868 second user time and 4.43633 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sat Apr 14 17:28:22 UTC 2007

IDJOB= 348170
IDBENCH= 1628
IDSOLVER= 157
FILE ID= node20/348170-1176571702

PBS_JOBID= 4556885

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-B2C1S1.opb
COMMAND LINE= /tmp/evaluation/348170-1176571702/PBS4 /tmp/evaluation/348170-1176571702/instance-348170-1176571702.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-348170-1176571702 -o ROOT/results/node20/conversion-348170-1176571702 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348170-1176571702/instance-348170-1176571702.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-348170-1176571702 -o ROOT/results/node20/solver-348170-1176571702 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348170-1176571702/PBS4 /tmp/evaluation/348170-1176571702/instance-348170-1176571702.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f34eb2d99785ba17979b01527e1f0026

RANDOM SEED= 926475708

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1715360 kB
Buffers:         42936 kB
Cached:         210716 kB
SwapCached:      15220 kB
Active:         165880 kB
Inactive:       114468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1715360 kB
SwapTotal:     4192956 kB
SwapFree:      4159876 kB
Dirty:            4688 kB
Writeback:           0 kB
Mapped:          36736 kB
Slab:            45880 kB
Committed_AS:   206932 kB
PageTables:       1688 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= 66560 MiB

End job on node20 on Sat Apr 14 17:58:25 UTC 2007