Trace number 351480

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. 1800.12 1801.23

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-t1717.opb
MD5SUM53486a3b6175c61d0a6ff165dfe1a2e1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark660
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 660
Optimality of the best value was proved NO
Number of variables73885
Total number of constraints551
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)551
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint585
Maximum length of a constraint612
Number of terms in the objective function 73885
Biggest coefficient in the objective function 13
Number of bits for the biggest coefficient in the objective function 4
Sum of the numbers in the objective function 561660
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 13
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 561660
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/351480-1176602788/instance-351480-1176602788.opb ......
228.83/228.92	c done parsing opb.
228.83/228.92	o 1360
876.14/876.41	o 1349
1153.27/1154.26	o 1338
1159.97/1160.98	o 1224
1800.09/1801.20	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351480-1176602788/instance-351480-1176602788.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node73/watcher-351480-1176602788 -o ROOT/results/node73/solver-351480-1176602788 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351480-1176602788/PBS4 /tmp/evaluation/351480-1176602788/instance-351480-1176602788.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 3/65 13688
/proc/meminfo: memFree=1734008/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=8252 CPUtime=0
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 520 0 0 0 0 0 0 0 18 0 1 0 108193664 8450048 503 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 2063 506 81 219 0 1840 0

[startup+0.105796 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 13688
/proc/meminfo: memFree=1734008/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=12692 CPUtime=0.09
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 2987 0 0 0 8 1 0 0 18 0 1 0 108193664 12996608 2838 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 3173 2838 87 219 0 2950 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12692

[startup+0.202806 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 13688
/proc/meminfo: memFree=1734008/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=14080 CPUtime=0.19
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 3346 0 0 0 18 1 0 0 18 0 1 0 108193664 14417920 3132 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 3520 3132 87 219 0 3297 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14080

[startup+0.302818 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 13688
/proc/meminfo: memFree=1734008/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=15084 CPUtime=0.29
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 3632 0 0 0 28 1 0 0 19 0 1 0 108193664 15446016 3418 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 3771 3418 87 219 0 3548 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15084

[startup+0.701865 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 13688
/proc/meminfo: memFree=1734008/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=16644 CPUtime=0.69
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 4070 0 0 0 67 2 0 0 22 0 1 0 108193664 17043456 3662 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 4161 3662 88 219 0 3938 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16644

[startup+1.50196 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1719600/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=16644 CPUtime=1.49
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 4070 0 0 0 147 2 0 0 25 0 1 0 108193664 17043456 3662 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588268 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 4161 3662 88 219 0 3938 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16644

[startup+3.10114 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1719280/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=16644 CPUtime=3.09
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 4070 0 0 0 307 2 0 0 25 0 1 0 108193664 17043456 3662 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 4161 3662 88 219 0 3938 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16644

[startup+6.30152 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1719280/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=16644 CPUtime=6.29
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 4070 0 0 0 627 2 0 0 25 0 1 0 108193664 17043456 3662 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 4161 3662 88 219 0 3938 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16644

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1719280/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=16644 CPUtime=12.68
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 4070 0 0 0 1266 2 0 0 25 0 1 0 108193664 17043456 3662 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 4161 3662 88 219 0 3938 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16644

[startup+25.5028 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1718320/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=17800 CPUtime=25.48
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 4359 0 0 0 2546 2 0 0 25 0 1 0 108193664 18227200 3951 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/13688/statm: 4450 3951 88 219 0 4227 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17800

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1692976/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=43408 CPUtime=51.07
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 14112 0 0 0 5030 77 0 0 25 0 1 0 108193664 44449792 10307 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 10852 10307 94 219 0 10629 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 43408

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1684016/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=54784 CPUtime=102.26
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 16327 0 0 0 10134 92 0 0 25 0 1 0 108193664 56098816 12522 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 13696 12522 94 219 0 13473 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 54784

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1677616/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=58772 CPUtime=162.25
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 17941 0 0 0 16118 107 0 0 25 0 1 0 108193664 60182528 14136 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 14693 14136 94 219 0 14470 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 58772

[startup+222.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1672304/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=69564 CPUtime=222.23
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 19248 0 0 0 22103 120 0 0 25 0 1 0 108193664 71233536 15443 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 17391 15443 94 219 0 17168 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 69564

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1664944/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=74316 CPUtime=282.21
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 21089 0 0 0 28088 133 0 0 25 0 1 0 108193664 76099584 17284 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 18579 17284 104 219 0 18356 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 74316

[startup+342.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1658608/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=92688 CPUtime=342.19
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 22645 0 0 0 34076 143 0 0 25 0 1 0 108193664 94912512 18840 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 23172 18840 104 219 0 22949 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 92688

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1649136/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=92884 CPUtime=402.17
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 25025 0 0 0 40071 146 0 0 25 0 1 0 108193664 95113216 21220 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 23221 21220 104 219 0 22998 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 92884

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1639024/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=125652 CPUtime=462.16
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 27530 0 0 0 46068 148 0 0 25 0 1 0 108193664 128667648 23725 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 31413 23725 104 219 0 31190 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 125652

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1629872/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=125800 CPUtime=522.13
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 29863 0 0 0 52063 150 0 0 25 0 1 0 108193664 128819200 26058 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 31450 26058 104 219 0 31227 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 125800

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1623856/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=128652 CPUtime=582.12
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 31340 0 0 0 58051 161 0 0 25 0 1 0 108193664 131739648 27535 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 32163 27535 104 219 0 31940 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 128652

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1617712/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=131316 CPUtime=642.1
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 32928 0 0 0 64042 168 0 0 25 0 1 0 108193664 134467584 29074 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 32829 29074 104 219 0 32606 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 131316


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

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13689
/proc/meminfo: memFree=1607664/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=134216 CPUtime=882.04
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 35405 0 0 0 88024 180 0 0 25 0 1 0 108193664 137437184 31551 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547167 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 33554 31551 104 219 0 33331 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 134216

[startup+942.302 s]
/proc/loadavg: 1.15 1.02 1.01 3/72 16222
/proc/meminfo: memFree=1599480/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=135448 CPUtime=941.97
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 36117 0 0 0 94014 183 0 0 25 0 1 0 108193664 138698752 32263 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13688/statm: 33862 32263 104 219 0 33639 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 135448

[startup+1002.3 s]
/proc/loadavg: 1.81 1.22 1.07 3/73 3192
/proc/meminfo: memFree=1575560/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=135448 CPUtime=1001.61
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 36314 0 0 0 99970 191 0 0 25 0 1 0 108193664 138698752 32460 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 0 0 0
/proc/13688/statm: 33862 32460 104 219 0 33639 0
Current children cumulated CPU time (s) 1001.61
Current children cumulated vsize (KiB) 135448

[startup+1062.3 s]
/proc/loadavg: 1.86 1.37 1.13 2/66 15951
/proc/meminfo: memFree=1557992/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=201404 CPUtime=1061.4
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 37439 0 0 0 105937 203 0 0 25 0 1 0 108193664 206237696 33585 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 50351 33585 104 219 0 50128 0
Current children cumulated CPU time (s) 1061.4
Current children cumulated vsize (KiB) 201404

[startup+1122.3 s]
/proc/loadavg: 1.31 1.30 1.12 2/66 15951
/proc/meminfo: memFree=1552360/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=202552 CPUtime=1121.38
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 38831 0 0 0 111929 209 0 0 25 0 1 0 108193664 207413248 34977 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 50638 34977 104 219 0 50415 0
Current children cumulated CPU time (s) 1121.38
Current children cumulated vsize (KiB) 202552

[startup+1182.3 s]
/proc/loadavg: 1.11 1.24 1.11 2/66 15951
/proc/meminfo: memFree=1546280/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=204840 CPUtime=1181.36
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 40479 0 0 0 117922 214 0 0 25 0 1 0 108193664 209756160 36480 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51210 36480 104 219 0 50987 0
Current children cumulated CPU time (s) 1181.36
Current children cumulated vsize (KiB) 204840

[startup+1242.3 s]
/proc/loadavg: 1.04 1.20 1.10 2/66 15951
/proc/meminfo: memFree=1546280/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=204840 CPUtime=1241.34
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 40492 0 0 0 123920 214 0 0 25 0 1 0 108193664 209756160 36493 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51210 36493 104 219 0 50987 0
Current children cumulated CPU time (s) 1241.34
Current children cumulated vsize (KiB) 204840

[startup+1302.3 s]
/proc/loadavg: 1.01 1.16 1.09 2/66 15951
/proc/meminfo: memFree=1545000/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=205704 CPUtime=1301.33
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 40805 0 0 0 129916 217 0 0 25 0 1 0 108193664 210640896 36806 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51426 36806 104 219 0 51203 0
Current children cumulated CPU time (s) 1301.33
Current children cumulated vsize (KiB) 205704

[startup+1362.3 s]
/proc/loadavg: 1.00 1.13 1.08 2/66 15951
/proc/meminfo: memFree=1545008/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=205704 CPUtime=1361.31
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 40826 0 0 0 135914 217 0 0 25 0 1 0 108193664 210640896 36827 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51426 36827 104 219 0 51203 0
Current children cumulated CPU time (s) 1361.31
Current children cumulated vsize (KiB) 205704

[startup+1422.3 s]
/proc/loadavg: 1.00 1.10 1.08 2/66 15951
/proc/meminfo: memFree=1544880/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=205704 CPUtime=1421.3
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 40849 0 0 0 141913 217 0 0 25 0 1 0 108193664 210640896 36850 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51426 36850 104 219 0 51203 0
Current children cumulated CPU time (s) 1421.3
Current children cumulated vsize (KiB) 205704

[startup+1482.3 s]
/proc/loadavg: 1.00 1.08 1.07 2/66 15951
/proc/meminfo: memFree=1544752/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=205704 CPUtime=1481.28
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 40875 0 0 0 147911 217 0 0 25 0 1 0 108193664 210640896 36876 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51426 36876 104 219 0 51203 0
Current children cumulated CPU time (s) 1481.28
Current children cumulated vsize (KiB) 205704

[startup+1542.31 s]
/proc/loadavg: 1.00 1.06 1.07 2/66 15951
/proc/meminfo: memFree=1544624/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=205704 CPUtime=1541.27
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 40902 0 0 0 153910 217 0 0 25 0 1 0 108193664 210640896 36903 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51426 36903 104 219 0 51203 0
Current children cumulated CPU time (s) 1541.27
Current children cumulated vsize (KiB) 205704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.05 1.06 2/66 15951
/proc/meminfo: memFree=1543152/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=205788 CPUtime=1601.24
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 41248 0 0 0 159906 218 0 0 25 0 1 0 108193664 210726912 37249 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51447 37249 104 219 0 51224 0
Current children cumulated CPU time (s) 1601.24
Current children cumulated vsize (KiB) 205788

[startup+1662.3 s]
/proc/loadavg: 1.00 1.04 1.05 2/66 15951
/proc/meminfo: memFree=1542000/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=206016 CPUtime=1661.23
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 41540 0 0 0 165904 219 0 0 25 0 1 0 108193664 210960384 37541 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51504 37541 104 219 0 51281 0
Current children cumulated CPU time (s) 1661.23
Current children cumulated vsize (KiB) 206016

[startup+1722.3 s]
/proc/loadavg: 1.00 1.03 1.05 2/66 15951
/proc/meminfo: memFree=1540912/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=206016 CPUtime=1721.2
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 41814 0 0 0 171901 219 0 0 25 0 1 0 108193664 210960384 37815 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51504 37815 104 219 0 51281 0
Current children cumulated CPU time (s) 1721.2
Current children cumulated vsize (KiB) 206016

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.04 2/66 15951
/proc/meminfo: memFree=1538608/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=206620 CPUtime=1781.19
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 42395 0 0 0 177897 222 0 0 25 0 1 0 108193664 211578880 38396 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51655 38396 104 219 0 51432 0
Current children cumulated CPU time (s) 1781.19
Current children cumulated vsize (KiB) 206620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.2 s]
/proc/loadavg: 1.00 1.02 1.04 2/66 15951
/proc/meminfo: memFree=1538416/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=206620 CPUtime=1800.09
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 42432 0 0 0 179787 222 0 0 25 0 1 0 108193664 211578880 38433 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51655 38433 104 219 0 51432 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 206620

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

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

[startup+1801.2 s]
/proc/loadavg: 1.00 1.02 1.04 2/66 15951
/proc/meminfo: memFree=1538416/2055920 swapFree=4184012/4192956
[pid=13688] ppid=13686 vsize=206620 CPUtime=1800.09
/proc/13688/stat : 13688 (PBS4) R 13686 13688 12441 0 -1 4194304 42432 0 0 0 179787 222 0 0 25 0 1 0 108193664 211578880 38433 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13688/statm: 51655 38433 104 219 0 51432 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 206620

Child status: 0
Real time (s): 1801.23
CPU time (s): 1800.12
CPU user time (s): 1797.87
CPU system time (s): 2.25166
CPU usage (%): 99.9384
Max. virtual memory (cumulated for all children) (KiB): 206620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.87
system time used= 2.25166
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42433
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= 4504

runsolver used 1.90671 second user time and 4.72528 second system time

The end

Launcher Data (download as text)

Begin job on node73 on Sun Apr 15 02:06:28 UTC 2007

IDJOB= 351480
IDBENCH= 1769
IDSOLVER= 157
FILE ID= node73/351480-1176602788

PBS_JOBID= 4557017

Free space on /tmp= 66560 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-t1717.opb
COMMAND LINE= /tmp/evaluation/351480-1176602788/PBS4 /tmp/evaluation/351480-1176602788/instance-351480-1176602788.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node73/convwatcher-351480-1176602788 -o ROOT/results/node73/conversion-351480-1176602788 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351480-1176602788/instance-351480-1176602788.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node73/watcher-351480-1176602788 -o ROOT/results/node73/solver-351480-1176602788 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351480-1176602788/PBS4 /tmp/evaluation/351480-1176602788/instance-351480-1176602788.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  53486a3b6175c61d0a6ff165dfe1a2e1

RANDOM SEED= 675870399

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node73.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		: 3000.214
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		: 3000.214
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:       1734416 kB
Buffers:         31532 kB
Cached:         179420 kB
SwapCached:       2976 kB
Active:          42936 kB
Inactive:       193128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1734416 kB
SwapTotal:     4192956 kB
SwapFree:      4184012 kB
Dirty:            4988 kB
Writeback:           0 kB
Mapped:          16156 kB
Slab:            71432 kB
Committed_AS:   878492 kB
PageTables:       1412 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 node73 on Sun Apr 15 02:36:31 UTC 2007