Trace number 352416

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. 1800.04 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_10.opb.PB06.opb
MD5SUMfad34197fa8b5ebd519d12750a352ad5
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark480
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 480
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 495457
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 495457
Number of bits of the biggest sum of numbers19
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/352416-1176631469/instance-352416-1176631469.opb ......
5.99/6.00	c done parsing opb.
5.99/6.00	o 9073
5.99/6.06	o 9043
6.09/6.11	o 8800
1046.41/1046.72	o 8767
1046.51/1046.84	o 8758
1079.81/1080.14	o 8683
1800.01/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352416-1176631469/instance-352416-1176631469.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/node50/watcher-352416-1176631469 -o ROOT/results/node50/solver-352416-1176631469 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352416-1176631469/PBS4 /tmp/evaluation/352416-1176631469/instance-352416-1176631469.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 12973
/proc/meminfo: memFree=1838904/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=2704 CPUtime=0
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 455 0 0 0 0 0 0 0 18 0 1 0 17992105 2768896 437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135023547 0 0 4096 0 0 0 0 17 1 0 0
/proc/12973/statm: 676 437 86 219 0 453 0

[startup+0.061519 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 12973
/proc/meminfo: memFree=1838904/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=3284 CPUtime=0.05
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 613 0 0 0 5 0 0 0 18 0 1 0 17992105 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/12973/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3284

[startup+0.101522 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 12973
/proc/meminfo: memFree=1838904/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=3284 CPUtime=0.09
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 613 0 0 0 9 0 0 0 18 0 1 0 17992105 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/12973/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3284

[startup+0.301539 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 12973
/proc/meminfo: memFree=1838904/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=3284 CPUtime=0.29
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 613 0 0 0 29 0 0 0 19 0 1 0 17992105 3362816 595 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588365 0 0 4096 0 0 0 0 17 1 0 0
/proc/12973/statm: 821 595 87 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701574 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 12973
/proc/meminfo: memFree=1838904/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=4324 CPUtime=0.69
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 993 0 0 0 69 0 0 0 23 0 1 0 17992105 4427776 882 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/12973/statm: 1081 882 89 219 0 858 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4324

[startup+1.50165 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 12974
/proc/meminfo: memFree=1833072/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=12772 CPUtime=1.49
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 3345 0 0 0 148 1 0 0 25 0 1 0 17992105 13078528 2559 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/12973/statm: 3193 2559 89 219 0 2970 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12772

[startup+3.10179 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 12974
/proc/meminfo: memFree=1823600/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=29912 CPUtime=3.09
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 8919 0 0 0 306 3 0 0 25 0 1 0 17992105 30629888 5827 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/12973/statm: 7478 5827 89 219 0 7255 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29912

[startup+6.30107 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 12974
/proc/meminfo: memFree=1799152/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=54760 CPUtime=6.29
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 17217 0 0 0 617 12 0 0 25 0 1 0 17992105 56074240 11032 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 13690 11032 104 219 0 13467 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 54760

[startup+12.7026 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 12974
/proc/meminfo: memFree=1794672/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=54760 CPUtime=12.69
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 17312 0 0 0 1256 13 0 0 25 0 1 0 17992105 56074240 11127 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 13690 11127 104 219 0 13467 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 54760

[startup+25.5018 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 12974
/proc/meminfo: memFree=1794160/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=71144 CPUtime=25.49
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 17465 0 0 0 2530 19 0 0 25 0 1 0 17992105 72851456 11280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 17786 11280 104 219 0 17563 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 71144

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 12974
/proc/meminfo: memFree=1788784/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=73124 CPUtime=51.08
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 18857 0 0 0 5024 84 0 0 25 0 1 0 17992105 74878976 12672 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 18281 12672 104 219 0 18058 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 73124

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 12974
/proc/meminfo: memFree=1774128/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=76916 CPUtime=102.27
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 22504 0 0 0 10062 165 0 0 25 0 1 0 17992105 78761984 16319 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 19229 16319 104 219 0 19006 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 76916

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1765096/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=113072 CPUtime=162.24
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 24718 0 0 0 15827 397 0 0 25 0 1 0 17992105 115785728 18533 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 28268 18533 104 219 0 28045 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 113072

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1763376/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=114912 CPUtime=222.22
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 25180 0 0 0 21559 663 0 0 25 0 1 0 17992105 117669888 18995 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 28728 18995 104 219 0 28505 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 114912

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1762608/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=115624 CPUtime=282.21
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 25394 0 0 0 27428 793 0 0 25 0 1 0 17992105 118398976 19209 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 28906 19209 104 219 0 28683 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 115624

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1762288/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=115860 CPUtime=342.19
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 25461 0 0 0 33335 884 0 0 25 0 1 0 17992105 118640640 19276 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 28965 19276 104 219 0 28742 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 115860

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1761456/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=116824 CPUtime=402.19
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 25669 0 0 0 39147 1072 0 0 25 0 1 0 17992105 119627776 19484 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 29206 19484 104 219 0 28983 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 116824

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1760496/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=117556 CPUtime=462.17
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 25901 0 0 0 44927 1290 0 0 25 0 1 0 17992105 120377344 19716 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 29389 19716 104 219 0 29166 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 117556

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1759856/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=118200 CPUtime=522.15
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 26068 0 0 0 50724 1491 0 0 25 0 1 0 17992105 121036800 19883 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134585982 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 29550 19883 104 219 0 29327 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 118200

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1759280/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=118660 CPUtime=582.14
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 26198 0 0 0 56569 1645 0 0 25 0 1 0 17992105 121507840 20013 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 29665 20013 104 219 0 29442 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 118660

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1758704/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=119244 CPUtime=642.13
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 26327 0 0 0 62413 1800 0 0 25 0 1 0 17992105 122105856 20142 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 29811 20142 104 219 0 29588 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 119244


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1757168/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=120500 CPUtime=882.06
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 26687 0 0 0 85917 2289 0 0 25 0 1 0 17992105 123392000 20502 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 30125 20502 104 219 0 29902 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 120500

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1756272/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=121220 CPUtime=942.04
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 26906 0 0 0 91626 2578 0 0 25 0 1 0 17992105 124129280 20721 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 30305 20721 104 219 0 30082 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 121220

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1755888/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=121776 CPUtime=1002.02
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 27017 0 0 0 97494 2708 0 0 25 0 1 0 17992105 124698624 20832 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 30444 20832 104 219 0 30221 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 121776

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1755504/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=122124 CPUtime=1062
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 27127 0 0 0 103320 2880 0 0 25 0 1 0 17992105 125054976 20942 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 30531 20942 104 219 0 30308 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 122124

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1754800/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=122628 CPUtime=1121.99
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 27293 0 0 0 109024 3175 0 0 25 0 1 0 17992105 125571072 21108 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 30657 21108 104 219 0 30434 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 122628

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1754160/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=123172 CPUtime=1181.97
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 27444 0 0 0 114670 3527 0 0 25 0 1 0 17992105 126128128 21259 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 30793 21259 104 219 0 30570 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 123172

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1753008/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=124224 CPUtime=1241.95
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 27709 0 0 0 120354 3841 0 0 25 0 1 0 17992105 127205376 21524 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 31056 21524 104 219 0 30833 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 124224

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1752304/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=124608 CPUtime=1301.94
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 27872 0 0 0 126094 4100 0 0 25 0 1 0 17992105 127598592 21687 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 31152 21687 104 219 0 30929 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 124608

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12976
/proc/meminfo: memFree=1751792/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=124992 CPUtime=1361.92
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 27993 0 0 0 131785 4407 0 0 25 0 1 0 17992105 127991808 21808 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 31248 21808 104 219 0 31025 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 124992

[startup+1422.31 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 12976
/proc/meminfo: memFree=1751152/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=125576 CPUtime=1421.91
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 28144 0 0 0 137529 4662 0 0 25 0 1 0 17992105 128589824 21959 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 31394 21959 104 219 0 31171 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 125576

[startup+1482.3 s]
/proc/loadavg: 1.05 1.00 0.99 2/65 12976
/proc/meminfo: memFree=1750768/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=125828 CPUtime=1481.89
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 28238 0 0 0 143302 4887 0 0 25 0 1 0 17992105 128847872 22053 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 31457 22053 104 219 0 31234 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 125828

[startup+1542.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 12976
/proc/meminfo: memFree=1750320/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=126192 CPUtime=1541.87
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 28352 0 0 0 148982 5205 0 0 25 0 1 0 17992105 129220608 22167 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 31548 22167 104 219 0 31325 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 126192

[startup+1602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 12976
/proc/meminfo: memFree=1749808/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=126524 CPUtime=1601.86
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 28470 0 0 0 154654 5532 0 0 25 0 1 0 17992105 129560576 22285 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 31631 22285 104 219 0 31408 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 126524

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12976
/proc/meminfo: memFree=1749232/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=127148 CPUtime=1661.84
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 28598 0 0 0 160315 5869 0 0 25 0 1 0 17992105 130199552 22413 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 31787 22413 104 219 0 31564 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 127148

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12976
/proc/meminfo: memFree=1748656/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=127736 CPUtime=1721.83
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 28759 0 0 0 166098 6085 0 0 25 0 1 0 17992105 130801664 22574 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 31934 22574 104 219 0 31711 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 127736

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12976
/proc/meminfo: memFree=1748208/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=128036 CPUtime=1781.82
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 28853 0 0 0 171800 6382 0 0 25 0 1 0 17992105 131108864 22668 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 32009 22668 104 219 0 31786 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 128036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12976
/proc/meminfo: memFree=1748016/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=128248 CPUtime=1800.01
/proc/12973/stat : 12973 (PBS4) R 12971 12973 11964 0 -1 4194304 28912 0 0 0 173529 6472 0 0 25 0 1 0 17992105 131325952 22727 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134557771 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12973/statm: 32062 22727 104 219 0 31839 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 128248

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 1/65 12977
/proc/meminfo: memFree=1838512/2055920 swapFree=4183712/4192956
[pid=12973] ppid=12971 vsize=0 CPUtime=1800.03
/proc/12973/stat : 12973 (PBS4) D 12971 12973 11964 0 -1 4194308 28913 0 0 0 173529 6474 0 0 25 0 1 0 17992105 0 0 18446744073709551615 0 0 0 0 0 0 16384 4096 16384 18446744072100051646 0 0 17 1 0 0
/proc/12973/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.04
CPU user time (s): 1735.29
CPU system time (s): 64.7432
CPU usage (%): 99.9678
Max. virtual memory (cumulated for all children) (KiB): 128248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1735.29
system time used= 64.7432
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28913
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= 2937

runsolver used 1.13083 second user time and 3.80042 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sun Apr 15 10:04:29 UTC 2007

IDJOB= 352416
IDBENCH= 1974
IDSOLVER= 157
FILE ID= node50/352416-1176631469

PBS_JOBID= 4557065

Free space on /tmp= 66547 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_10.opb.PB06.opb
COMMAND LINE= /tmp/evaluation/352416-1176631469/PBS4 /tmp/evaluation/352416-1176631469/instance-352416-1176631469.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node50/convwatcher-352416-1176631469 -o ROOT/results/node50/conversion-352416-1176631469 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352416-1176631469/instance-352416-1176631469.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-352416-1176631469 -o ROOT/results/node50/solver-352416-1176631469 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352416-1176631469/PBS4 /tmp/evaluation/352416-1176631469/instance-352416-1176631469.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  fad34197fa8b5ebd519d12750a352ad5

RANDOM SEED= 249404091

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1839376 kB
Buffers:          8352 kB
Cached:         157460 kB
SwapCached:       4324 kB
Active:          33348 kB
Inactive:       143752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1839376 kB
SwapTotal:     4192956 kB
SwapFree:      4183712 kB
Dirty:           17956 kB
Writeback:           0 kB
Mapped:          15828 kB
Slab:            25476 kB
Committed_AS:   354648 kB
PageTables:       1460 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= 66547 MiB

End job on node50 on Sun Apr 15 10:34:32 UTC 2007