Trace number 458949

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_v2 2007-03-23SAT (TO)21 1800.05 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g9x9.opb
MD5SUM4b56e6775cc4a081c8696ef0fa81b784
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark0.109982
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved YES
Number of variables81
Total number of constraints81
Number of constraints which are clauses81
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 constraint3
Maximum length of a constraint5
Number of terms in the objective function 81
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 81
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 81
Number of bits of the biggest sum of numbers7
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/458949-1178645888/instance-458949-1178645888.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 81
0.00/0.00	o 80
0.00/0.00	o 79
0.00/0.00	o 78
0.00/0.00	o 77
0.00/0.00	o 76
0.00/0.00	o 75
0.00/0.00	o 74
0.00/0.00	o 73
0.00/0.00	o 72
0.00/0.00	o 71
0.00/0.00	o 70
0.00/0.00	o 69
0.00/0.00	o 30
0.00/0.00	o 29
0.00/0.02	o 28
0.48/0.51	o 27
0.48/0.52	o 26
0.48/0.53	o 25
0.48/0.55	o 24
1.79/1.87	o 23
1.79/1.87	o 22
11.48/11.52	o 21
1800.03/1800.61	s SATISFIABLE
1800.03/1800.61	v -x1 x10 -x11 -x12 -x13 x14 -x15 -x16 -x17 -x18 -x19 -x2 -x20 -x21 x22 -x23 -x24 -x25 x26 -x27 -x28 x29 x3 -x30 -x31 -x32 x33 -x34
1800.03/1800.61	v -x35 -x36 -x37 -x38 -x39 -x4 x40 -x41 -x42 -x43 -x44 x45 x46 -x47 x48 -x49 -x5 -x50 -x51 x52 -x53 -x54 -x55 -x56 -x57 -x58 x59 -x6
1800.03/1800.61	v -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 -x69 x7 -x70 x71 x72 -x73 x74 -x75 x76 -x77 x78 -x79 -x8 -x80 -x81 x9

Verifier Data (download as text)

OK	21

Conversion Script Data (download as text)

/tmp/evaluation/458949-1178645888/instance-458949-1178645888.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node47/watcher-458949-1178645888 -o ROOT/results/node47/solver-458949-1178645888 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458949-1178645888/instance-458949-1178645888.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: 0.85 0.97 0.99 3/77 15688
/proc/meminfo: memFree=1779144/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=1320 CPUtime=0
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 219434178 1351680 125 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 330 125 102 219 0 107 0

[startup+0.079064 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15688
/proc/meminfo: memFree=1779144/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=1708 CPUtime=0.07
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 256 0 0 0 7 0 0 0 18 0 1 0 219434178 1748992 238 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 427 238 102 219 0 204 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1708

[startup+0.101066 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15688
/proc/meminfo: memFree=1779144/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=1708 CPUtime=0.09
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 283 0 0 0 9 0 0 0 18 0 1 0 219434178 1748992 265 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 427 265 102 219 0 204 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1708

[startup+0.301088 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15688
/proc/meminfo: memFree=1779144/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=3572 CPUtime=0.29
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 527 0 0 0 29 0 0 0 19 0 1 0 219434178 3657728 509 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 893 509 102 219 0 670 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3572

[startup+0.70113 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15688
/proc/meminfo: memFree=1779144/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=3900 CPUtime=0.69
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 834 0 0 0 68 1 0 0 23 0 1 0 219434178 3993600 767 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 975 767 102 219 0 752 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3900

[startup+1.50122 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1775936/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=6080 CPUtime=1.49
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 1080 0 0 0 147 2 0 0 25 0 1 0 219434178 6225920 1013 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 1520 1013 102 219 0 1297 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6080

[startup+3.10139 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1774848/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=6876 CPUtime=3.09
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 1482 0 0 0 306 3 0 0 25 0 1 0 219434178 7041024 1318 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 1719 1318 102 219 0 1496 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6876

[startup+6.30174 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1773376/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=11104 CPUtime=6.29
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 1715 0 0 0 624 5 0 0 25 0 1 0 219434178 11370496 1551 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 2776 1551 102 219 0 2553 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11104

[startup+12.7024 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1772416/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=12272 CPUtime=12.68
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 2083 0 0 0 1262 6 0 0 25 0 1 0 219434178 12566528 1726 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 3068 1726 102 219 0 2845 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12272

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1770560/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=12868 CPUtime=25.48
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 2531 0 0 0 2539 9 0 0 25 0 1 0 219434178 13176832 2174 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 3217 2174 102 219 0 2994 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12868

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1767168/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=15208 CPUtime=51.07
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 3769 0 0 0 5094 13 0 0 25 0 1 0 219434178 15572992 3027 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 3802 3027 102 219 0 3579 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15208

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1762752/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=25192 CPUtime=102.27
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 4853 0 0 0 10203 24 0 0 25 0 1 0 219434178 25796608 4111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 6298 4111 102 219 0 6075 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 25192

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1759744/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=26040 CPUtime=162.25
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 5598 0 0 0 16192 33 0 0 25 0 1 0 219434178 26664960 4856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 6510 4856 102 219 0 6287 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26040

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1756544/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=30044 CPUtime=222.23
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 7119 0 0 0 22183 40 0 0 25 0 1 0 219434178 30765056 5608 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 7511 5608 102 219 0 7288 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 30044

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1754432/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=30832 CPUtime=282.22
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 7639 0 0 0 28174 48 0 0 25 0 1 0 219434178 31571968 6128 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 7708 6128 102 219 0 7485 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 30832

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15689
/proc/meminfo: memFree=1752192/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=31400 CPUtime=342.21
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 8194 0 0 0 34165 56 0 0 25 0 1 0 219434178 32153600 6683 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550298 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 7850 6683 102 219 0 7627 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 31400

[startup+402.302 s]
/proc/loadavg: 1.11 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1750528/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=32196 CPUtime=402.18
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 8588 0 0 0 40156 62 0 0 25 0 1 0 219434178 32968704 7077 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 8049 7077 102 219 0 7826 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 32196

[startup+462.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1748608/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=33004 CPUtime=462.16
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 9060 0 0 0 46150 66 0 0 25 0 1 0 219434178 33796096 7549 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 8251 7549 102 219 0 8028 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 33004

[startup+522.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1747008/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=50008 CPUtime=522.15
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 9457 0 0 0 52142 73 0 0 25 0 1 0 219434178 51208192 7946 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 12502 7946 102 219 0 12279 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 50008

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1745088/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=56920 CPUtime=582.14
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 11457 0 0 0 58134 80 0 0 25 0 1 0 219434178 58286080 8409 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 14230 8409 102 219 0 14007 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 56920

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1743296/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=57440 CPUtime=642.13
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 11898 0 0 0 64128 85 0 0 25 0 1 0 219434178 58818560 8850 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550349 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 14360 8850 102 219 0 14137 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 57440


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1736896/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=59448 CPUtime=822.08
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 13470 0 0 0 82107 101 0 0 25 0 1 0 219434178 60874752 10389 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 14862 10389 102 219 0 14639 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 59448

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1734912/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=59884 CPUtime=882.06
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 13972 0 0 0 88100 106 0 0 25 0 1 0 219434178 61321216 10891 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 14971 10891 102 219 0 14748 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 59884

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1733888/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=60736 CPUtime=942.05
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 14225 0 0 0 94094 111 0 0 25 0 1 0 219434178 62193664 11144 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 15184 11144 102 219 0 14961 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 60736

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1732800/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=61444 CPUtime=1002.03
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 14484 0 0 0 100089 114 0 0 25 0 1 0 219434178 62918656 11403 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 15361 11403 102 219 0 15138 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 61444

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1731904/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=62096 CPUtime=1062.01
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 14685 0 0 0 106083 118 0 0 25 0 1 0 219434178 63586304 11604 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 15524 11604 102 219 0 15301 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 62096

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1731072/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=62508 CPUtime=1122
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 14890 0 0 0 112076 124 0 0 25 0 1 0 219434178 64008192 11809 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 15627 11809 102 219 0 15404 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 62508

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1730432/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=62944 CPUtime=1181.98
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 15043 0 0 0 118070 128 0 0 25 0 1 0 219434178 64454656 11962 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550325 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 15736 11962 102 219 0 15513 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 62944

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1729664/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=62944 CPUtime=1241.97
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 15220 0 0 0 124064 133 0 0 25 0 1 0 219434178 64454656 12139 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 15736 12139 102 219 0 15513 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 62944

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1728896/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=63408 CPUtime=1301.96
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 15392 0 0 0 130059 137 0 0 25 0 1 0 219434178 64929792 12311 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547187 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 15852 12312 102 219 0 15629 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 63408

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15689
/proc/meminfo: memFree=1728448/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=63408 CPUtime=1361.94
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 15505 0 0 0 136052 142 0 0 25 0 1 0 219434178 64929792 12424 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 15852 12424 102 219 0 15629 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 63408

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 15863
/proc/meminfo: memFree=1726224/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=64032 CPUtime=1421.83
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 15695 0 0 0 142036 147 0 0 25 0 1 0 219434178 65568768 12614 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 16008 12614 102 219 0 15785 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 64032

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15887
/proc/meminfo: memFree=1726720/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=64556 CPUtime=1481.8
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 15843 0 0 0 148027 153 0 0 25 0 1 0 219434178 66105344 12762 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 16139 12762 102 219 0 15916 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 64556

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15887
/proc/meminfo: memFree=1726144/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=64556 CPUtime=1541.79
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 15984 0 0 0 154022 157 0 0 25 0 1 0 219434178 66105344 12903 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 16139 12903 102 219 0 15916 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 64556

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15887
/proc/meminfo: memFree=1725504/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=65112 CPUtime=1601.77
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 16137 0 0 0 160016 161 0 0 25 0 1 0 219434178 66674688 13056 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550334 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 16278 13056 102 219 0 16055 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 65112

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15887
/proc/meminfo: memFree=1724928/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=65244 CPUtime=1661.76
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 16253 0 0 0 166011 165 0 0 25 0 1 0 219434178 66809856 13172 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 16311 13172 102 219 0 16088 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 65244

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15887
/proc/meminfo: memFree=1724288/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=65836 CPUtime=1721.73
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 16417 0 0 0 172006 167 0 0 25 0 1 0 219434178 67416064 13336 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 16459 13336 102 219 0 16236 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 65836

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15887
/proc/meminfo: memFree=1723584/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=78124 CPUtime=1781.73
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 19656 0 0 0 178000 173 0 0 25 0 1 0 219434178 79998976 13502 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 19531 13502 102 219 0 19308 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 78124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15887
/proc/meminfo: memFree=1723456/2055920 swapFree=4157832/4192956
[pid=15688] ppid=15686 vsize=78124 CPUtime=1800.03
/proc/15688/stat : 15688 (PBS4_SAT07v2) R 15686 15688 14745 0 -1 4194304 19680 0 0 0 179829 174 0 0 25 0 1 0 219434178 79998976 13526 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15688/statm: 19531 13526 102 219 0 19308 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 78124

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1798.29
CPU system time (s): 1.75373
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 78124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.29
system time used= 1.75373
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19683
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= 36310

runsolver used 1.76973 second user time and 4.6023 second system time

The end

Launcher Data (download as text)

Begin job on node47 on Tue May  8 17:38:08 UTC 2007

IDJOB= 458949
IDBENCH= 2213
IDSOLVER= 200
FILE ID= node47/458949-1178645888

PBS_JOBID= 5218335

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/sorensson/garden/normalized-g9x9.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458949-1178645888/instance-458949-1178645888.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node47/convwatcher-458949-1178645888 -o ROOT/results/node47/conversion-458949-1178645888 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458949-1178645888/instance-458949-1178645888.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-458949-1178645888 -o ROOT/results/node47/solver-458949-1178645888 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458949-1178645888/instance-458949-1178645888.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  4b56e6775cc4a081c8696ef0fa81b784

RANDOM SEED= 7299547

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1779616 kB
Buffers:         12064 kB
Cached:         129504 kB
SwapCached:       3476 kB
Active:         186088 kB
Inactive:        16840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1779616 kB
SwapTotal:     4192956 kB
SwapFree:      4157832 kB
Dirty:            2272 kB
Writeback:           0 kB
Mapped:          68544 kB
Slab:            58792 kB
Committed_AS:  5579984 kB
PageTables:       1884 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node47 on Tue May  8 18:08:11 UTC 2007