Trace number 454464

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. 1800.08 1800.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_25_3.opb
MD5SUMd487c80c335f688d99ca29b5d7c254e0
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-125
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -125
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 constraint25
Maximum length of a constraint47
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)31622
Sum of products size (including duplicates)63244
Number of different products15811
Sum of products size31622

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/454464-1178026362/instance-454464-1178026362.opb ......
0.49/0.57	c done parsing opb.
0.49/0.57	o 906
0.49/0.59	o 905
9.59/9.60	o 904
9.59/9.63	o 900
9.99/10.02	o 899
9.99/10.05	o 898
10.78/10.82	o 897
11.99/12.07	o 896
12.89/12.93	o 892
12.89/12.95	o 891
12.89/12.98	o 888
13.38/13.42	o 887
14.09/14.13	o 884
14.09/14.15	o 883
16.88/16.96	o 882
1800.05/1800.60	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/454464-1178026362/instance-454464-1178026362.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node50/watcher-454464-1178026362 -o ROOT/results/node50/solver-454464-1178026362 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454464-1178026362/PBS4 /tmp/evaluation/454464-1178026362/instance-454464-1178026362.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: 0.79 0.94 0.98 2/64 25765
/proc/meminfo: memFree=1803640/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=2904 CPUtime=0
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 473 0 0 0 0 0 0 0 18 0 1 0 157481483 2973696 456 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/25765/statm: 726 459 81 219 0 503 0

[startup+0.04847 s]
/proc/loadavg: 0.79 0.94 0.98 2/64 25765
/proc/meminfo: memFree=1803640/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=4412 CPUtime=0.04
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 874 0 0 0 4 0 0 0 18 0 1 0 157481483 4517888 857 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134593179 0 0 4096 0 0 0 0 17 1 0 0
/proc/25765/statm: 1103 857 87 219 0 880 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4412

[startup+0.101473 s]
/proc/loadavg: 0.79 0.94 0.98 2/64 25765
/proc/meminfo: memFree=1803640/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=5088 CPUtime=0.09
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 1052 0 0 0 9 0 0 0 18 0 1 0 157481483 5210112 1035 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25765/statm: 1272 1035 87 219 0 1049 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5088

[startup+0.30149 s]
/proc/loadavg: 0.79 0.94 0.98 2/64 25765
/proc/meminfo: memFree=1803640/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=7600 CPUtime=0.29
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 1830 0 0 0 29 0 0 0 20 0 1 0 157481483 7782400 1715 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006360 0 0 4096 0 0 0 0 17 1 0 0
/proc/25765/statm: 1900 1715 88 219 0 1677 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7600

[startup+0.701525 s]
/proc/loadavg: 0.79 0.94 0.98 2/64 25765
/proc/meminfo: memFree=1803640/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=12956 CPUtime=0.69
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 2983 0 0 0 68 1 0 0 23 0 1 0 157481483 13266944 2611 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 3239 2611 104 219 0 3016 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12956

[startup+1.5016 s]
/proc/loadavg: 0.79 0.94 0.98 2/65 25766
/proc/meminfo: memFree=1791472/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=19872 CPUtime=1.49
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 4433 0 0 0 147 2 0 0 25 0 1 0 157481483 20348928 4061 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 4968 4061 104 219 0 4745 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19872

[startup+3.10174 s]
/proc/loadavg: 0.79 0.94 0.98 2/65 25766
/proc/meminfo: memFree=1783472/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=44448 CPUtime=3.09
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 7050 0 0 0 306 3 0 0 25 0 1 0 157481483 45514752 6678 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 11112 6678 104 219 0 10889 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44448

[startup+6.30202 s]
/proc/loadavg: 0.81 0.94 0.98 2/65 25766
/proc/meminfo: memFree=1764400/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=77216 CPUtime=6.29
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 11492 0 0 0 623 6 0 0 25 0 1 0 157481483 79069184 11120 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 19304 11120 104 219 0 19081 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 77216

[startup+12.7016 s]
/proc/loadavg: 0.82 0.94 0.98 2/65 25766
/proc/meminfo: memFree=1732208/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=77892 CPUtime=12.69
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 19233 0 0 0 1258 11 0 0 25 0 1 0 157481483 79761408 18795 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 19473 18795 104 219 0 19250 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 77892

[startup+25.5017 s]
/proc/loadavg: 0.86 0.94 0.98 2/65 25766
/proc/meminfo: memFree=1711728/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=145360 CPUtime=25.48
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 23736 0 0 0 2533 15 0 0 25 0 1 0 157481483 148848640 23001 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 36340 23001 104 219 0 36117 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 145360

[startup+51.102 s]
/proc/loadavg: 0.91 0.94 0.98 2/65 25766
/proc/meminfo: memFree=1711152/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=146548 CPUtime=51.08
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 24405 0 0 0 5091 17 0 0 25 0 1 0 157481483 150065152 23114 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 36637 23114 104 219 0 36414 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 146548

[startup+102.305 s]
/proc/loadavg: 0.96 0.95 0.98 2/65 25766
/proc/meminfo: memFree=1710384/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=146912 CPUtime=102.27
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 25356 0 0 0 10208 19 0 0 25 0 1 0 157481483 150437888 23306 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 36728 23306 104 219 0 36505 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 146912

[startup+162.302 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 25766
/proc/meminfo: memFree=1709488/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=148952 CPUtime=162.25
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 26852 0 0 0 16202 23 0 0 25 0 1 0 157481483 152526848 23526 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 37238 23526 104 219 0 37015 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 148952

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 25766
/proc/meminfo: memFree=1708592/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=149520 CPUtime=222.24
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 27927 0 0 0 22196 28 0 0 25 0 1 0 157481483 153108480 23743 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 37380 23743 104 219 0 37157 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 149520

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25766
/proc/meminfo: memFree=1707696/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=149832 CPUtime=282.22
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 28998 0 0 0 28190 32 0 0 25 0 1 0 157481483 153427968 23956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 37458 23956 104 219 0 37235 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 149832

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25766
/proc/meminfo: memFree=1706864/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=150164 CPUtime=342.21
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 30031 0 0 0 34185 36 0 0 25 0 1 0 157481483 153767936 24164 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 37541 24164 104 219 0 37318 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 150164

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25766
/proc/meminfo: memFree=1705968/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=153960 CPUtime=402.19
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 31833 0 0 0 40179 40 0 0 25 0 1 0 157481483 157655040 24372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 38490 24372 104 219 0 38267 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 153960

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25766
/proc/meminfo: memFree=1705200/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=154356 CPUtime=462.18
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 32901 0 0 0 46174 44 0 0 25 0 1 0 157481483 158060544 24582 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 38589 24582 104 219 0 38366 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 154356

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25766
/proc/meminfo: memFree=1704432/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=154776 CPUtime=522.16
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 33932 0 0 0 52168 48 0 0 25 0 1 0 157481483 158490624 24788 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 38694 24788 104 219 0 38471 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 154776

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25766
/proc/meminfo: memFree=1703536/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=155224 CPUtime=582.15
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 34962 0 0 0 58163 52 0 0 25 0 1 0 157481483 158949376 24993 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559779 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 38806 24993 104 219 0 38583 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 155224

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25766
/proc/meminfo: memFree=1702704/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=155700 CPUtime=642.14
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 35956 0 0 0 64158 56 0 0 25 0 1 0 157481483 159436800 25195 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559395 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 38925 25195 104 219 0 38702 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 155700


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

[startup+822.302 s]
/proc/loadavg: 1.01 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1700272/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=162884 CPUtime=822.09
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 40502 0 0 0 82141 68 0 0 25 0 1 0 157481483 166793216 25795 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 40721 25795 104 219 0 40498 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 162884

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1699504/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=163456 CPUtime=882.08
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 41491 0 0 0 88136 72 0 0 25 0 1 0 157481483 167378944 25992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 40864 25992 104 219 0 40641 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 163456

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1698672/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=163456 CPUtime=942.06
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 42480 0 0 0 94131 75 0 0 25 0 1 0 157481483 167378944 26189 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 40864 26189 104 219 0 40641 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 163456

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1697904/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=164060 CPUtime=1002.05
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 43433 0 0 0 100126 79 0 0 25 0 1 0 157481483 167997440 26383 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41015 26383 104 219 0 40792 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 164060

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1697072/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=164704 CPUtime=1062.03
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 44419 0 0 0 106122 81 0 0 25 0 1 0 157481483 168656896 26577 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41176 26577 104 219 0 40953 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 164704

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1696304/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=164704 CPUtime=1122.02
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 45370 0 0 0 112119 83 0 0 25 0 1 0 157481483 168656896 26769 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41176 26769 104 219 0 40953 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 164704

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1695536/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=165388 CPUtime=1182
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 46319 0 0 0 118113 87 0 0 25 0 1 0 157481483 169357312 26959 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549233 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41347 26959 104 219 0 41124 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 165388

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1694704/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=165388 CPUtime=1241.99
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 47308 0 0 0 124108 91 0 0 25 0 1 0 157481483 169357312 27156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547453 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41347 27156 104 219 0 41124 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 165388

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1693936/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=166116 CPUtime=1301.98
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 48297 0 0 0 130105 93 0 0 25 0 1 0 157481483 170102784 27353 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559460 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41529 27353 104 219 0 41306 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 166116

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1693104/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=166116 CPUtime=1361.97
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 49285 0 0 0 136100 97 0 0 25 0 1 0 157481483 170102784 27549 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41529 27549 104 219 0 41306 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 166116

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1692272/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=166888 CPUtime=1421.95
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 50274 0 0 0 142095 100 0 0 25 0 1 0 157481483 170893312 27746 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41722 27746 104 219 0 41499 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 166888

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1691568/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=166888 CPUtime=1481.94
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 51223 0 0 0 148091 103 0 0 25 0 1 0 157481483 170893312 27936 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41722 27936 104 219 0 41499 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 166888

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1690800/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=167708 CPUtime=1541.92
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 52173 0 0 0 154086 106 0 0 25 0 1 0 157481483 171732992 28127 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41927 28127 104 219 0 41704 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 167708

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1690032/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=167708 CPUtime=1601.91
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 53121 0 0 0 160081 110 0 0 25 0 1 0 157481483 171732992 28316 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549287 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 41927 28316 104 219 0 41704 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 167708

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25766
/proc/meminfo: memFree=1689200/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=168580 CPUtime=1661.89
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 54070 0 0 0 166076 113 0 0 25 0 1 0 157481483 172625920 28506 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559428 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 42145 28506 104 219 0 41922 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 168580

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/71 25888
/proc/meminfo: memFree=1687232/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=168580 CPUtime=1721.82
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 55017 0 0 0 172063 119 0 0 25 0 1 0 157481483 172625920 28694 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 42145 28694 104 219 0 41922 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 168580

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25964
/proc/meminfo: memFree=1687536/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=181792 CPUtime=1781.75
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 59037 0 0 0 178051 124 0 0 25 0 1 0 157481483 186155008 28882 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 45448 28882 104 219 0 45225 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 181792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25964
/proc/meminfo: memFree=1687280/2055920 swapFree=4183752/4192956
[pid=25765] ppid=25763 vsize=181792 CPUtime=1800.05
/proc/25765/stat : 25765 (PBS4) R 25763 25765 24415 0 -1 4194304 59325 0 0 0 179880 125 0 0 25 0 1 0 157481483 186155008 28939 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25765/statm: 45448 28939 104 219 0 45225 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 181792

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.08
CPU user time (s): 1798.8
CPU system time (s): 1.27781
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 194084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.8
system time used= 1.2778
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59326
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= 5002

runsolver used 1.26981 second user time and 3.70644 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Tue May  1 13:32:42 UTC 2007

IDJOB= 454464
IDBENCH= 48199
IDSOLVER= 157
FILE ID= node50/454464-1178026362

PBS_JOBID= 4728349

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_25_3.opb
COMMAND LINE= /tmp/evaluation/454464-1178026362/PBS4 /tmp/evaluation/454464-1178026362/instance-454464-1178026362.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-454464-1178026362 -o ROOT/results/node50/conversion-454464-1178026362 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454464-1178026362/instance-454464-1178026362.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-454464-1178026362 -o ROOT/results/node50/solver-454464-1178026362 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/454464-1178026362/PBS4 /tmp/evaluation/454464-1178026362/instance-454464-1178026362.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  d487c80c335f688d99ca29b5d7c254e0

RANDOM SEED= 625014252

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1804048 kB
Buffers:         76788 kB
Cached:         102012 kB
SwapCached:       3168 kB
Active:         121928 kB
Inactive:        71960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1804048 kB
SwapTotal:     4192956 kB
SwapFree:      4183752 kB
Dirty:            2684 kB
Writeback:           0 kB
Mapped:          18792 kB
Slab:            43920 kB
Committed_AS:  4805620 kB
PageTables:       1476 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= 66562 MiB

End job on node50 on Tue May  1 14:02:46 UTC 2007