Trace number 454809

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 2007-03-23No Cert. 1800.06 1800.74

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_60_5.opb
MD5SUM80b55b230959185abe8760f01da7fec8
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-81
Best CPU time to get the best result obtained on this benchmark1800.32
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -81
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
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 constraints1000
Minimum length of a constraint60
Maximum length of a constraint108
Number of terms in the objective function 1000
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)75288
Sum of products size (including duplicates)150576
Number of different products37644
Sum of products size75288

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/454809-1178031718/instance-454809-1178031718.opb ......
1.49/1.52	c done parsing opb.
1.49/1.52	o 949
1.49/1.57	o 948
14.88/14.97	o 947
15.29/15.39	o 946
19.88/19.99	o 945
23.79/23.83	o 944
23.79/23.88	o 943
23.88/23.92	o 939
23.98/24.02	o 938
27.18/27.20	o 937
29.98/30.09	o 936
31.68/31.74	o 935
813.78/814.14	o 934
1800.02/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/454809-1178031718/instance-454809-1178031718.opb

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node66/watcher-454809-1178031718 -o ROOT/results/node66/solver-454809-1178031718 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454809-1178031718/PBS4 /tmp/evaluation/454809-1178031718/instance-454809-1178031718.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 3/64 4682
/proc/meminfo: memFree=1891688/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=4948 CPUtime=0
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 467 0 0 0 0 0 0 0 18 0 1 0 279161583 5066752 451 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/4682/statm: 1237 454 81 219 0 1014 0

[startup+0.0354801 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 4682
/proc/meminfo: memFree=1891688/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=6764 CPUtime=0.02
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 1514 0 0 0 2 0 0 0 18 0 1 0 279161583 6926336 1464 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529780 0 0 4096 0 0 0 0 17 1 0 0
/proc/4682/statm: 1691 1464 88 219 0 1468 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 6764

[startup+0.101491 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 4682
/proc/meminfo: memFree=1891688/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=8128 CPUtime=0.09
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 1831 0 0 0 9 0 0 0 18 0 1 0 279161583 8323072 1781 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134797910 0 0 4096 0 0 0 0 17 1 0 0
/proc/4682/statm: 2032 1781 88 219 0 1809 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8128

[startup+0.30153 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 4682
/proc/meminfo: memFree=1891688/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=11620 CPUtime=0.29
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 2689 0 0 0 28 1 0 0 19 0 1 0 279161583 11898880 2639 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589705 0 0 4096 0 0 0 0 17 1 0 0
/proc/4682/statm: 2905 2639 88 219 0 2682 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11620

[startup+0.701609 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 4682
/proc/meminfo: memFree=1891688/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=16560 CPUtime=0.69
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 4056 0 0 0 68 1 0 0 22 0 1 0 279161583 16957440 3908 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 1 0 0
/proc/4682/statm: 4140 3908 89 219 0 3917 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16560

[startup+1.50177 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1873568/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=26416 CPUtime=1.49
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 6266 0 0 0 147 2 0 0 25 0 1 0 279161583 27049984 5605 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 6604 5605 94 219 0 6381 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26416

[startup+3.10209 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1866656/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=40752 CPUtime=3.09
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 8202 0 0 0 306 3 0 0 25 0 1 0 279161583 41730048 7541 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 10188 7541 104 219 0 9965 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40752

[startup+6.30173 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1852384/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=57136 CPUtime=6.29
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 11321 0 0 0 624 5 0 0 25 0 1 0 279161583 58507264 10660 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 14284 10660 104 219 0 14061 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 57136

[startup+12.702 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1827128/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=89904 CPUtime=12.68
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 17530 0 0 0 1260 8 0 0 25 0 1 0 279161583 92061696 16869 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 22476 16869 104 219 0 22253 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 89904

[startup+25.5016 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1795064/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=157352 CPUtime=25.48
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 25497 0 0 0 2535 13 0 0 25 0 1 0 279161583 161128448 24380 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549279 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 39338 24380 104 219 0 39115 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 157352

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1772600/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=160904 CPUtime=51.08
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 32397 0 0 0 5089 19 0 0 25 0 1 0 279161583 164765696 30140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 40226 30140 104 219 0 40003 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 160904

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1758456/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=165916 CPUtime=102.26
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 38272 0 0 0 10201 25 0 0 25 0 1 0 279161583 169897984 33350 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 41479 33350 104 219 0 41256 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 165916

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1754040/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=168220 CPUtime=162.23
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 41899 0 0 0 16192 31 0 0 25 0 1 0 279161583 172257280 34469 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551075 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 42055 34469 104 219 0 41832 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 168220

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1751288/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=170520 CPUtime=222.21
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 45042 0 0 0 22184 37 0 0 25 0 1 0 279161583 174612480 35104 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559464 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 42630 35104 104 219 0 42407 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 170520

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1749688/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=174708 CPUtime=282.18
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 48638 0 0 0 28176 42 0 0 25 0 1 0 279161583 178900992 35499 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 43677 35499 104 219 0 43454 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 174708

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1748472/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=175440 CPUtime=342.16
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 51356 0 0 0 34169 47 0 0 25 0 1 0 279161583 179650560 35785 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 43860 35785 104 219 0 43637 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 175440

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1747256/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=175728 CPUtime=402.14
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 54106 0 0 0 40160 54 0 0 25 0 1 0 279161583 179945472 36103 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563251 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 43932 36103 104 219 0 43709 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 175728

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1745848/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=176784 CPUtime=462.12
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 56893 0 0 0 46152 60 0 0 25 0 1 0 279161583 181026816 36458 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 44196 36458 104 219 0 43973 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 176784

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1744056/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=178360 CPUtime=522.09
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 59767 0 0 0 52144 65 0 0 25 0 1 0 279161583 182640640 36900 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552850 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 44590 36900 104 219 0 44367 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 178360

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1742392/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=179800 CPUtime=582.07
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 62460 0 0 0 58136 71 0 0 25 0 1 0 279161583 184115200 37313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 44950 37313 104 219 0 44727 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 179800

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1740856/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=187296 CPUtime=642.05
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 66719 0 0 0 64127 78 0 0 25 0 1 0 279161583 191791104 37679 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 46824 37679 104 219 0 46601 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 187296


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1736184/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=189840 CPUtime=881.95
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 77090 0 0 0 88095 100 0 0 25 0 1 0 279161583 194396160 38854 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784193 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 47460 38854 104 219 0 47237 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 189840

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1735160/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=190876 CPUtime=941.94
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 79739 0 0 0 94088 106 0 0 25 0 1 0 279161583 195457024 39147 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 47719 39147 104 219 0 47496 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 190876

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1733944/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=191180 CPUtime=1001.91
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 82394 0 0 0 100080 111 0 0 25 0 1 0 279161583 195768320 39446 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 47795 39446 104 219 0 47572 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 191180

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1732600/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=192588 CPUtime=1061.89
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 85090 0 0 0 106072 117 0 0 25 0 1 0 279161583 197210112 39786 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 48147 39786 104 219 0 47924 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 192588

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1731512/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=192588 CPUtime=1121.87
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 87707 0 0 0 112065 122 0 0 25 0 1 0 279161583 197210112 40047 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547968 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 48147 40047 104 219 0 47924 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 192588

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1730360/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=193736 CPUtime=1181.85
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 90348 0 0 0 118058 127 0 0 25 0 1 0 279161583 198385664 40332 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 48434 40332 104 219 0 48211 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 193736

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1729144/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=194928 CPUtime=1241.82
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 92905 0 0 0 124051 131 0 0 25 0 1 0 279161583 199606272 40609 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 48732 40609 104 219 0 48509 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 194928

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1728056/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=194928 CPUtime=1301.8
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 95445 0 0 0 130044 136 0 0 25 0 1 0 279161583 199606272 40869 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 48732 40869 104 219 0 48509 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 194928

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1726904/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=207504 CPUtime=1361.78
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 100998 0 0 0 136035 143 0 0 25 0 1 0 279161583 212484096 41145 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 51876 41145 104 219 0 51653 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 207504

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1725816/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=208760 CPUtime=1421.76
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 103546 0 0 0 142029 147 0 0 25 0 1 0 279161583 213770240 41413 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547951 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 52190 41413 104 219 0 51967 0
Current children cumulated CPU time (s) 1421.76
Current children cumulated vsize (KiB) 208760

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1724728/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=208760 CPUtime=1481.73
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 105933 0 0 0 148021 152 0 0 25 0 1 0 279161583 213770240 41672 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 52190 41672 104 219 0 51967 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 208760

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1723768/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=210104 CPUtime=1541.71
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 108394 0 0 0 154014 157 0 0 25 0 1 0 279161583 215146496 41929 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 52526 41929 104 219 0 52303 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 210104

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1722808/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=210104 CPUtime=1601.68
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 110842 0 0 0 160007 161 0 0 25 0 1 0 279161583 215146496 42173 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 52526 42173 104 219 0 52303 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 210104

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1721848/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=211360 CPUtime=1661.66
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 113203 0 0 0 166000 166 0 0 25 0 1 0 279161583 216432640 42406 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 52840 42406 104 219 0 52617 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 211360

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1720760/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=211504 CPUtime=1721.64
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 115583 0 0 0 171992 172 0 0 25 0 1 0 279161583 216580096 42658 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 52876 42658 104 219 0 52653 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 211504

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1719800/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=211504 CPUtime=1781.62
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 117949 0 0 0 177986 176 0 0 25 0 1 0 279161583 216580096 42896 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551335 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 52876 42896 104 219 0 52653 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 211504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4683
/proc/meminfo: memFree=1719544/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=211504 CPUtime=1800.02
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 118709 0 0 0 179824 178 0 0 25 0 1 0 279161583 216580096 42972 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 52876 42972 104 219 0 52653 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 211504

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 2/65 4683
/proc/meminfo: memFree=1719544/2055920 swapFree=4183004/4192956
[pid=4682] ppid=4680 vsize=211504 CPUtime=1800.02
/proc/4682/stat : 4682 (PBS4) R 4680 4682 20577 0 -1 4194304 118709 0 0 0 179824 178 0 0 25 0 1 0 279161583 216580096 42972 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4682/statm: 52876 42972 104 219 0 52653 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 211504

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.06
CPU user time (s): 1798.25
CPU system time (s): 1.81172
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 211808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.25
system time used= 1.81172
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 118710
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= 3036

runsolver used 1.3298 second user time and 3.59445 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Tue May  1 15:01:58 UTC 2007

IDJOB= 454809
IDBENCH= 48222
IDSOLVER= 157
FILE ID= node66/454809-1178031718

PBS_JOBID= 4728376

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_60_5.opb
COMMAND LINE= /tmp/evaluation/454809-1178031718/PBS4 /tmp/evaluation/454809-1178031718/instance-454809-1178031718.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-454809-1178031718 -o ROOT/results/node66/conversion-454809-1178031718 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454809-1178031718/instance-454809-1178031718.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-454809-1178031718 -o ROOT/results/node66/solver-454809-1178031718 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/454809-1178031718/PBS4 /tmp/evaluation/454809-1178031718/instance-454809-1178031718.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  80b55b230959185abe8760f01da7fec8

RANDOM SEED= 856104753

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.281
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		: 3000.281
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:       1892096 kB
Buffers:         17580 kB
Cached:          67060 kB
SwapCached:       3624 kB
Active:          73736 kB
Inactive:        26048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1892096 kB
SwapTotal:     4192956 kB
SwapFree:      4183004 kB
Dirty:            4536 kB
Writeback:           0 kB
Mapped:          20996 kB
Slab:            50032 kB
Committed_AS:  4049468 kB
PageTables:       1392 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 node66 on Tue May  1 15:32:03 UTC 2007