Trace number 454419

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 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_25_5.opb
MD5SUM54b0d54e7a8a81cee8fd7c7c85a68b83
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-124
Best CPU time to get the best result obtained on this benchmark1800.13
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -124
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 constraint50
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)31590
Sum of products size (including duplicates)63180
Number of different products15795
Sum of products size31590

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/454419-1178025954/instance-454419-1178025954.opb ......
0.49/0.58	c done parsing opb.
0.49/0.58	o 910
0.59/0.61	o 909
0.59/0.62	o 907
0.59/0.64	o 906
3.49/3.58	o 905
3.59/3.60	o 901
4.39/4.47	o 900
11.09/11.18	o 899
11.19/11.20	o 898
11.19/11.23	o 897
11.49/11.54	o 896
12.29/12.39	o 895
12.39/12.42	o 888
12.58/12.63	o 887
33.28/33.35	o 886
37.28/37.38	o 883
37.88/37.90	o 882
1800.04/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/454419-1178025954/instance-454419-1178025954.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node4/watcher-454419-1178025954 -o ROOT/results/node4/solver-454419-1178025954 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454419-1178025954/PBS4 /tmp/evaluation/454419-1178025954/instance-454419-1178025954.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: 0.92 0.98 0.99 3/77 29325
/proc/meminfo: memFree=1795928/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=2900 CPUtime=0
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 478 0 0 0 0 0 0 0 18 0 1 0 278633210 2969600 462 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/29325/statm: 725 465 81 219 0 502 0

[startup+0.0206719 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 29325
/proc/meminfo: memFree=1795928/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=3736 CPUtime=0.01
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 725 0 0 0 1 0 0 0 18 0 1 0 278633210 3825664 708 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588407 0 0 4096 0 0 0 0 17 1 0 0
/proc/29325/statm: 934 709 87 219 0 711 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3736

[startup+0.101681 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 29325
/proc/meminfo: memFree=1795928/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=5128 CPUtime=0.09
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 1048 0 0 0 9 0 0 0 18 0 1 0 278633210 5251072 1031 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/29325/statm: 1282 1031 87 219 0 1059 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5128

[startup+0.3017 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 29325
/proc/meminfo: memFree=1795928/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=7660 CPUtime=0.29
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 1812 0 0 0 29 0 0 0 20 0 1 0 278633210 7843840 1697 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/29325/statm: 1915 1697 88 219 0 1692 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7660

[startup+0.701737 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 29325
/proc/meminfo: memFree=1795928/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=11892 CPUtime=0.69
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 3057 0 0 0 68 1 0 0 24 0 1 0 278633210 12177408 2556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134550886 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 2973 2556 104 219 0 2750 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11892

[startup+1.50181 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 29326
/proc/meminfo: memFree=1784144/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=19832 CPUtime=1.49
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 4392 0 0 0 147 2 0 0 25 0 1 0 278633210 20307968 3891 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559897 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 4958 3893 104 219 0 4735 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19832

[startup+3.10197 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 29326
/proc/meminfo: memFree=1777168/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=28024 CPUtime=3.09
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 6705 0 0 0 305 4 0 0 25 0 1 0 278633210 28696576 6204 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 7006 6204 104 219 0 6783 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28024

[startup+6.30127 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 29326
/proc/meminfo: memFree=1757264/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=77176 CPUtime=6.29
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 11361 0 0 0 623 6 0 0 25 0 1 0 278633210 79028224 10860 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552855 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 19294 10860 104 219 0 19071 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 77176

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 29326
/proc/meminfo: memFree=1726736/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=78116 CPUtime=12.69
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 18506 0 0 0 1258 11 0 0 25 0 1 0 278633210 79990784 17972 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 19529 17972 104 219 0 19306 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 78116

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 29326
/proc/meminfo: memFree=1703952/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=144904 CPUtime=25.49
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 23807 0 0 0 2533 16 0 0 25 0 1 0 278633210 148381696 22976 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 36226 22976 104 219 0 36003 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 144904

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 29326
/proc/meminfo: memFree=1697680/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=146612 CPUtime=51.07
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 26026 0 0 0 5089 18 0 0 25 0 1 0 278633210 150130688 24507 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 36653 24507 104 219 0 36430 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 146612

[startup+102.304 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 29326
/proc/meminfo: memFree=1696784/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=147080 CPUtime=102.27
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 27143 0 0 0 10205 22 0 0 25 0 1 0 278633210 150609920 24733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 36770 24733 104 219 0 36547 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 147080

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29326
/proc/meminfo: memFree=1695696/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=149144 CPUtime=162.25
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 28845 0 0 0 16198 27 0 0 25 0 1 0 278633210 152723456 24994 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 37286 24994 104 219 0 37063 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 149144

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29326
/proc/meminfo: memFree=1694672/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=149740 CPUtime=222.23
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 30085 0 0 0 22192 31 0 0 25 0 1 0 278633210 153333760 25244 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 37435 25244 104 219 0 37212 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 149740

[startup+282.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 29326
/proc/meminfo: memFree=1693712/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=150064 CPUtime=282.22
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 31322 0 0 0 28186 36 0 0 25 0 1 0 278633210 153665536 25491 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 37516 25491 104 219 0 37293 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 150064

[startup+342.301 s]
/proc/loadavg: 1.18 1.04 1.01 3/78 29326
/proc/meminfo: memFree=1692688/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=153848 CPUtime=342.21
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 33327 0 0 0 34179 42 0 0 25 0 1 0 278633210 157540352 25737 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134532111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 38462 25737 104 219 0 38239 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 153848

[startup+402.301 s]
/proc/loadavg: 1.07 1.03 1.00 2/78 29326
/proc/meminfo: memFree=1691728/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=154240 CPUtime=402.19
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 34525 0 0 0 40172 47 0 0 25 0 1 0 278633210 157941760 25978 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 38560 25978 104 219 0 38337 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 154240

[startup+462.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 29328
/proc/meminfo: memFree=1690576/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=154656 CPUtime=462.17
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 35721 0 0 0 46164 53 0 0 25 0 1 0 278633210 158367744 26217 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 38664 26217 104 219 0 38441 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 154656

[startup+522.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 29328
/proc/meminfo: memFree=1689680/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=155096 CPUtime=522.16
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 36916 0 0 0 52159 57 0 0 25 0 1 0 278633210 158818304 26455 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559464 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 38774 26455 104 219 0 38551 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 155096

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29328
/proc/meminfo: memFree=1688656/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=155564 CPUtime=582.14
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 38153 0 0 0 58153 61 0 0 25 0 1 0 278633210 159297536 26702 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 38891 26702 104 219 0 38668 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 155564

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 29328
/proc/meminfo: memFree=1687696/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=156060 CPUtime=642.14
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 39390 0 0 0 64148 66 0 0 25 0 1 0 278633210 159805440 26949 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 39015 26949 104 219 0 38792 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 156060


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1683792/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=164520 CPUtime=882.07
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 45749 0 0 0 88120 87 0 0 25 0 1 0 278633210 168468480 27910 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 41130 27910 104 219 0 40907 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 164520

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1682896/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=165192 CPUtime=942.05
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 46904 0 0 0 94113 92 0 0 25 0 1 0 278633210 169156608 28141 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 41298 28141 104 219 0 41075 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 165192

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1681936/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=165192 CPUtime=1002.04
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 48058 0 0 0 100107 97 0 0 25 0 1 0 278633210 169156608 28371 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 41298 28371 104 219 0 41075 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 165192

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1681040/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=165904 CPUtime=1062.02
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 49213 0 0 0 106101 101 0 0 25 0 1 0 278633210 169885696 28602 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 41476 28602 104 219 0 41253 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 165904

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1680080/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=166664 CPUtime=1122.01
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 50365 0 0 0 112096 105 0 0 25 0 1 0 278633210 170663936 28830 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 41666 28830 104 219 0 41443 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 166664

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1679184/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=166664 CPUtime=1182
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 51480 0 0 0 118091 109 0 0 25 0 1 0 278633210 170663936 29054 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 41666 29054 104 219 0 41443 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 166664

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1678352/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=167468 CPUtime=1241.98
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 52631 0 0 0 124085 113 0 0 25 0 1 0 278633210 171487232 29281 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 41867 29281 104 219 0 41644 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 167468

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1677392/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=167468 CPUtime=1301.97
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 53744 0 0 0 130080 117 0 0 25 0 1 0 278633210 171487232 29503 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563269 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 41867 29503 104 219 0 41644 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 167468

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1676560/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=168324 CPUtime=1361.95
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 54852 0 0 0 136073 122 0 0 25 0 1 0 278633210 172363776 29720 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 42081 29720 104 219 0 41858 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 168324

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1675664/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=168324 CPUtime=1421.94
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 55931 0 0 0 142067 127 0 0 25 0 1 0 278633210 172363776 29941 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 42081 29941 104 219 0 41858 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 168324

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1674768/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=169232 CPUtime=1481.92
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 57003 0 0 0 148062 130 0 0 25 0 1 0 278633210 173293568 30155 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548132 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 42308 30155 104 219 0 42085 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 169232

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1673872/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=181520 CPUtime=1541.91
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 61181 0 0 0 154055 136 0 0 25 0 1 0 278633210 185876480 30369 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 45380 30369 104 219 0 45157 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 181520

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1672976/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=182484 CPUtime=1601.89
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 62259 0 0 0 160048 141 0 0 25 0 1 0 278633210 186863616 30589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 45621 30589 104 219 0 45398 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 182484

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1672208/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=182484 CPUtime=1661.88
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 63331 0 0 0 166043 145 0 0 25 0 1 0 278633210 186863616 30803 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 45621 30803 104 219 0 45398 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 182484

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1671376/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=183508 CPUtime=1721.86
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 64362 0 0 0 172037 149 0 0 25 0 1 0 278633210 187912192 31009 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 45877 31009 104 219 0 45654 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 183508

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1670480/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=183508 CPUtime=1781.85
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 65426 0 0 0 178032 153 0 0 25 0 1 0 278633210 187912192 31215 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 45877 31215 104 219 0 45654 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 183508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1670224/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=183508 CPUtime=1800.04
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 65722 0 0 0 179850 154 0 0 25 0 1 0 278633210 187912192 31280 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559962 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 45877 31280 104 219 0 45654 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 183508

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29328
/proc/meminfo: memFree=1670224/2055920 swapFree=4141168/4192956
[pid=29325] ppid=29323 vsize=183508 CPUtime=1800.04
/proc/29325/stat : 29325 (PBS4) R 29323 29325 12435 0 -1 4194304 65722 0 0 0 179850 154 0 0 25 0 1 0 278633210 187912192 31280 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559962 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29325/statm: 45877 31280 104 219 0 45654 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 183508

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.08
CPU user time (s): 1798.51
CPU system time (s): 1.56776
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 183508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.51
system time used= 1.56776
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 65723
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= 37033

runsolver used 1.45078 second user time and 3.79142 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue May  1 13:25:54 UTC 2007

IDJOB= 454419
IDBENCH= 48196
IDSOLVER= 157
FILE ID= node4/454419-1178025954

PBS_JOBID= 4728362

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_5.opb
COMMAND LINE= /tmp/evaluation/454419-1178025954/PBS4 /tmp/evaluation/454419-1178025954/instance-454419-1178025954.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-454419-1178025954 -o ROOT/results/node4/conversion-454419-1178025954 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454419-1178025954/instance-454419-1178025954.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-454419-1178025954 -o ROOT/results/node4/solver-454419-1178025954 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/454419-1178025954/PBS4 /tmp/evaluation/454419-1178025954/instance-454419-1178025954.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  54b0d54e7a8a81cee8fd7c7c85a68b83

RANDOM SEED= 792235979

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1796336 kB
Buffers:         64968 kB
Cached:         105340 kB
SwapCached:      14856 kB
Active:         129192 kB
Inactive:        67544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1796336 kB
SwapTotal:     4192956 kB
SwapFree:      4141168 kB
Dirty:            2496 kB
Writeback:           0 kB
Mapped:          32768 kB
Slab:            48340 kB
Committed_AS:  8500672 kB
PageTables:       1828 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 node4 on Tue May  1 13:55:57 UTC 2007