Trace number 362961

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.06 1800.92

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-sc205.opb
MD5SUM085f6c29f952ff5e0e711950d59893d5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark1782.74
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved NO
Number of variables6090
Total number of constraints204
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 constraints204
Minimum length of a constraint30
Maximum length of a constraint120
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524370
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/362961-1177021043/instance-362961-1177021043.opb ......
1800.03/1800.90	c done parsing opb.
1800.03/1800.90	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362961-1177021043/instance-362961-1177021043.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/node74/watcher-362961-1177021043 -o ROOT/results/node74/solver-362961-1177021043 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362961-1177021043/PBS4 /tmp/evaluation/362961-1177021043/instance-362961-1177021043.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: 0.78 0.95 0.98 3/66 2759
/proc/meminfo: memFree=1808448/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=2180 CPUtime=0
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 334 0 0 0 0 0 0 0 18 0 1 0 150019110 2232320 316 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 0 0 0
/proc/2759/statm: 545 316 87 219 0 322 0

[startup+0.0533 s]
/proc/loadavg: 0.78 0.95 0.98 3/66 2759
/proc/meminfo: memFree=1808448/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=2720 CPUtime=0.05
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 479 0 0 0 5 0 0 0 18 0 1 0 150019110 2785280 461 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 0 0 0
/proc/2759/statm: 680 461 87 219 0 457 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2720

[startup+0.101305 s]
/proc/loadavg: 0.78 0.95 0.98 3/66 2759
/proc/meminfo: memFree=1808448/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=3816 CPUtime=0.09
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 778 0 0 0 9 0 0 0 18 0 1 0 150019110 3907584 617 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 954 617 93 219 0 731 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3816

[startup+0.301327 s]
/proc/loadavg: 0.78 0.95 0.98 3/66 2759
/proc/meminfo: memFree=1808448/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=4696 CPUtime=0.29
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 922 0 0 0 29 0 0 0 19 0 1 0 150019110 4808704 761 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 1174 761 94 219 0 951 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4696

[startup+0.701374 s]
/proc/loadavg: 0.78 0.95 0.98 3/66 2759
/proc/meminfo: memFree=1808448/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=4840 CPUtime=0.69
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 1067 0 0 0 68 1 0 0 23 0 1 0 150019110 4956160 906 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 1210 906 94 219 0 987 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4840

[startup+1.50146 s]
/proc/loadavg: 0.78 0.95 0.98 2/67 2760
/proc/meminfo: memFree=1805048/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=6160 CPUtime=1.5
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 1327 0 0 0 148 2 0 0 25 0 1 0 150019110 6307840 1166 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 1540 1166 94 219 0 1317 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 6160

[startup+3.10165 s]
/proc/loadavg: 0.78 0.95 0.98 2/67 2760
/proc/meminfo: memFree=1803384/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=8680 CPUtime=3.09
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 1795 0 0 0 306 3 0 0 25 0 1 0 150019110 8888320 1585 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 2170 1585 94 219 0 1947 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8680

[startup+6.30202 s]
/proc/loadavg: 0.80 0.95 0.98 2/67 2760
/proc/meminfo: memFree=1800952/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=13168 CPUtime=6.29
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 2190 0 0 0 624 5 0 0 25 0 1 0 150019110 13484032 1980 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 3292 1980 94 219 0 3069 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13168

[startup+12.7018 s]
/proc/loadavg: 0.81 0.95 0.98 2/67 2760
/proc/meminfo: memFree=1798472/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=14016 CPUtime=12.69
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 2912 0 0 0 1259 10 0 0 25 0 1 0 150019110 14352384 2605 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 3504 2605 94 219 0 3281 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14016

[startup+25.5012 s]
/proc/loadavg: 0.85 0.95 0.98 2/67 2760
/proc/meminfo: memFree=1794888/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=22876 CPUtime=25.48
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 3752 0 0 0 2531 17 0 0 25 0 1 0 150019110 23425024 3445 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 5719 3445 94 219 0 5496 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22876

[startup+51.1012 s]
/proc/loadavg: 0.90 0.96 0.98 2/67 2760
/proc/meminfo: memFree=1788232/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=24832 CPUtime=51.08
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 5654 0 0 0 5078 30 0 0 25 0 1 0 150019110 25427968 5154 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 6208 5154 94 219 0 5985 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24832

[startup+102.305 s]
/proc/loadavg: 1.00 0.97 0.99 2/67 2760
/proc/meminfo: memFree=1782152/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=44648 CPUtime=102.27
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 7485 0 0 0 10173 54 0 0 25 0 1 0 150019110 45719552 6600 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 11162 6600 94 219 0 10939 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 44648

[startup+162.301 s]
/proc/loadavg: 1.00 0.97 0.99 2/67 2760
/proc/meminfo: memFree=1776392/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=46252 CPUtime=162.24
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 8953 0 0 0 16151 73 0 0 25 0 1 0 150019110 47362048 8068 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 11563 8068 94 219 0 11340 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 46252

[startup+222.302 s]
/proc/loadavg: 1.03 0.99 0.99 2/67 2760
/proc/meminfo: memFree=1769416/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=50228 CPUtime=222.24
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 11423 0 0 0 22132 92 0 0 25 0 1 0 150019110 51433472 9769 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 12557 9769 94 219 0 12334 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 50228

[startup+282.302 s]
/proc/loadavg: 1.12 1.02 1.01 2/67 2760
/proc/meminfo: memFree=1765768/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=51272 CPUtime=282.21
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 12341 0 0 0 28109 112 0 0 25 0 1 0 150019110 52502528 10687 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 12818 10687 94 219 0 12595 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 51272

[startup+342.302 s]
/proc/loadavg: 1.12 1.03 1.00 2/67 2760
/proc/meminfo: memFree=1761160/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=52016 CPUtime=342.2
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 13480 0 0 0 34090 130 0 0 25 0 1 0 150019110 53264384 11826 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 13004 11826 94 219 0 12781 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 52016

[startup+402.302 s]
/proc/loadavg: 1.11 1.04 1.00 2/67 2760
/proc/meminfo: memFree=1757192/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=85688 CPUtime=402.18
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 14468 0 0 0 40072 146 0 0 25 0 1 0 150019110 87744512 12814 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 21422 12814 94 219 0 21199 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 85688

[startup+462.302 s]
/proc/loadavg: 1.10 1.04 1.00 2/67 2760
/proc/meminfo: memFree=1751880/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=86300 CPUtime=462.17
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 15794 0 0 0 46055 162 0 0 25 0 1 0 150019110 88371200 14140 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 21575 14140 94 219 0 21352 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 86300

[startup+522.302 s]
/proc/loadavg: 1.09 1.05 1.00 2/67 2760
/proc/meminfo: memFree=1747848/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=87360 CPUtime=522.15
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 16828 0 0 0 52039 176 0 0 25 0 1 0 150019110 89456640 15174 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 21840 15174 94 219 0 21617 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 87360

[startup+582.302 s]
/proc/loadavg: 1.08 1.05 1.00 2/67 2760
/proc/meminfo: memFree=1744584/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=88176 CPUtime=582.13
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 17594 0 0 0 58019 194 0 0 25 0 1 0 150019110 90292224 15940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 22044 15940 94 219 0 21821 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 88176

[startup+642.302 s]
/proc/loadavg: 1.07 1.05 1.00 2/67 2760
/proc/meminfo: memFree=1741000/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=88748 CPUtime=642.12
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 18482 0 0 0 64007 205 0 0 25 0 1 0 150019110 90877952 16828 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 22187 16828 94 219 0 21964 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 88748


################
# More data... #
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[startup+882.301 s]
/proc/loadavg: 1.06 1.06 1.00 2/67 2760
/proc/meminfo: memFree=1736456/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=97452 CPUtime=882.05
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 21149 0 0 0 87944 261 0 0 25 0 1 0 150019110 99790848 17958 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 24363 17958 94 219 0 24140 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 97452

[startup+942.301 s]
/proc/loadavg: 1.13 1.07 1.01 2/67 2760
/proc/meminfo: memFree=1735688/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=98076 CPUtime=942.04
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 21345 0 0 0 93931 273 0 0 25 0 1 0 150019110 100429824 18154 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 24519 18154 94 219 0 24296 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 98076

[startup+1002.3 s]
/proc/loadavg: 1.12 1.07 1.00 2/67 2760
/proc/meminfo: memFree=1734536/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=99000 CPUtime=1002.01
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 21611 0 0 0 99914 287 0 0 25 0 1 0 150019110 101376000 18420 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552935 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 24750 18420 94 219 0 24527 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 99000

[startup+1062.3 s]
/proc/loadavg: 1.11 1.07 1.00 2/67 2760
/proc/meminfo: memFree=1733768/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=99132 CPUtime=1061.98
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 21808 0 0 0 105900 298 0 0 25 0 1 0 150019110 101511168 18617 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 24783 18617 94 219 0 24560 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 99132

[startup+1122.3 s]
/proc/loadavg: 1.10 1.07 1.00 2/67 2760
/proc/meminfo: memFree=1733000/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=99564 CPUtime=1121.94
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 22000 0 0 0 111883 311 0 0 25 0 1 0 150019110 101953536 18809 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 24891 18809 94 219 0 24668 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 99564

[startup+1182.3 s]
/proc/loadavg: 1.09 1.07 1.00 2/67 2760
/proc/meminfo: memFree=1732360/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=100216 CPUtime=1181.89
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 22169 0 0 0 117867 322 0 0 25 0 1 0 150019110 102621184 18978 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 25054 18978 94 219 0 24831 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 100216

[startup+1242.3 s]
/proc/loadavg: 1.08 1.07 1.00 2/67 2760
/proc/meminfo: memFree=1728904/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=100216 CPUtime=1241.84
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 23012 0 0 0 123851 333 0 0 25 0 1 0 150019110 102621184 19821 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551816 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 25054 19821 94 219 0 24831 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 100216

[startup+1302.3 s]
/proc/loadavg: 1.07 1.07 1.00 2/67 2762
/proc/meminfo: memFree=1727368/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=100836 CPUtime=1301.81
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 23305 0 0 0 129836 345 0 0 25 0 1 0 150019110 103256064 20114 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547173 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 25209 20114 94 219 0 24986 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 100836

[startup+1362.3 s]
/proc/loadavg: 1.07 1.07 1.00 2/67 2762
/proc/meminfo: memFree=1726920/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=101028 CPUtime=1361.77
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 23465 0 0 0 135819 358 0 0 25 0 1 0 150019110 103452672 20274 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2759/statm: 25257 20274 94 219 0 25034 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 101028

[startup+1422.31 s]
/proc/loadavg: 1.06 1.07 1.00 2/67 2762
/proc/meminfo: memFree=1726024/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=101544 CPUtime=1421.73
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 23717 0 0 0 141805 368 0 0 25 0 1 0 150019110 103981056 20526 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551783 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 25386 20526 94 219 0 25163 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 101544

[startup+1482.3 s]
/proc/loadavg: 1.06 1.07 1.00 2/67 2762
/proc/meminfo: memFree=1725256/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=102224 CPUtime=1481.69
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 23913 0 0 0 147790 379 0 0 25 0 1 0 150019110 104677376 20722 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 25556 20722 94 219 0 25333 0
Current children cumulated CPU time (s) 1481.69
Current children cumulated vsize (KiB) 102224

[startup+1542.3 s]
/proc/loadavg: 1.06 1.06 1.00 2/67 2762
/proc/meminfo: memFree=1724680/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=102224 CPUtime=1541.65
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 24056 0 0 0 153775 390 0 0 25 0 1 0 150019110 104677376 20865 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 25556 20865 94 219 0 25333 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 102224

[startup+1602.3 s]
/proc/loadavg: 1.13 1.08 1.01 2/67 2762
/proc/meminfo: memFree=1723592/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=102356 CPUtime=1601.58
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 24349 0 0 0 159758 400 0 0 25 0 1 0 150019110 104812544 21158 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 25589 21158 94 219 0 25366 0
Current children cumulated CPU time (s) 1601.58
Current children cumulated vsize (KiB) 102356

[startup+1662.3 s]
/proc/loadavg: 1.12 1.08 1.00 2/67 2762
/proc/meminfo: memFree=1721032/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=103204 CPUtime=1661.53
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 24961 0 0 0 165741 412 0 0 25 0 1 0 150019110 105680896 21770 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2759/statm: 25801 21770 94 219 0 25578 0
Current children cumulated CPU time (s) 1661.53
Current children cumulated vsize (KiB) 103204

[startup+1722.3 s]
/proc/loadavg: 1.11 1.08 1.00 2/67 2762
/proc/meminfo: memFree=1719176/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=103956 CPUtime=1721.48
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 25423 0 0 0 171725 423 0 0 25 0 1 0 150019110 106450944 22232 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 25989 22232 94 219 0 25766 0
Current children cumulated CPU time (s) 1721.48
Current children cumulated vsize (KiB) 103956

[startup+1782.3 s]
/proc/loadavg: 1.10 1.08 1.00 2/67 2762
/proc/meminfo: memFree=1718600/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=104088 CPUtime=1781.44
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 25546 0 0 0 177711 433 0 0 25 0 1 0 150019110 106586112 22355 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585680 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 26022 22355 94 219 0 25799 0
Current children cumulated CPU time (s) 1781.44
Current children cumulated vsize (KiB) 104088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 1.07 1.07 1.00 2/67 2762
/proc/meminfo: memFree=1718216/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=116508 CPUtime=1800.03
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 28669 0 0 0 179566 437 0 0 25 0 1 0 150019110 119304192 22405 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552696 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 29127 22405 94 219 0 28904 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 116508

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

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

[startup+1800.9 s]
/proc/loadavg: 1.07 1.07 1.00 2/67 2762
/proc/meminfo: memFree=1718216/2055920 swapFree=4183056/4192956
[pid=2759] ppid=2757 vsize=116508 CPUtime=1800.03
/proc/2759/stat : 2759 (PBS4) R 2757 2759 2697 0 -1 4194304 28669 0 0 0 179566 437 0 0 25 0 1 0 150019110 119304192 22405 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552696 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2759/statm: 29127 22405 94 219 0 28904 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 116508

Child status: 0
Real time (s): 1800.92
CPU time (s): 1800.06
CPU user time (s): 1795.67
CPU system time (s): 4.39133
CPU usage (%): 99.9521
Max. virtual memory (cumulated for all children) (KiB): 116508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.67
system time used= 4.39133
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28670
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= 6142

runsolver used 1.79373 second user time and 4.76527 second system time

The end

Launcher Data (download as text)

Begin job on node74 on Thu Apr 19 22:17:24 UTC 2007

IDJOB= 362961
IDBENCH= 1701
IDSOLVER= 157
FILE ID= node74/362961-1177021043

PBS_JOBID= 4630601

Free space on /tmp= 103204 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-sc205.opb
COMMAND LINE= /tmp/evaluation/362961-1177021043/PBS4 /tmp/evaluation/362961-1177021043/instance-362961-1177021043.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-362961-1177021043 -o ROOT/results/node74/conversion-362961-1177021043 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362961-1177021043/instance-362961-1177021043.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-362961-1177021043 -o ROOT/results/node74/solver-362961-1177021043 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362961-1177021043/PBS4 /tmp/evaluation/362961-1177021043/instance-362961-1177021043.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  085f6c29f952ff5e0e711950d59893d5

RANDOM SEED= 912707588

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node74.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		: 3000.213
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		: 3000.213
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:       1808864 kB
Buffers:         20164 kB
Cached:         154936 kB
SwapCached:       2992 kB
Active:          56108 kB
Inactive:       128540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808864 kB
SwapTotal:     4192956 kB
SwapFree:      4183056 kB
Dirty:            1488 kB
Writeback:           0 kB
Mapped:          15524 kB
Slab:            48212 kB
Committed_AS:  2055404 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103204 MiB

End job on node74 on Thu Apr 19 22:47:27 UTC 2007