Trace number 3703648

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
pwbo 2.0OPT304 50.2294 25.1961

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/
~walser/benchmarks/course-ass/normalized-ss97-6.opb
MD5SUMdcfce19ac0444148b26b7675e35c76bc
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark304
Best CPU time to get the best result obtained on this benchmark0.010997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 304
Optimality of the best value was proved YES
Number of variables257
Total number of constraints97
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)97
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint44
Number of terms in the objective function 173
Biggest coefficient in the objective function 100
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 8448
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 100
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 8448
Number of bits of the biggest sum of numbers14
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 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  pwbo:                    2.0 beta - March, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3703648-1338091045.opb.
0.00/0.00	c Instance file HOME/instance-3703648-1338091045.opb
0.00/0.00	c File size is 8127 bytes.
0.00/0.00	c Cost Offset: -89
0.00/0.00	c Highest Coefficient sum: 62
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Parsing time:          0.00         s                                      |
0.00/0.00	c |  Number Variables:      257                                                 |
0.00/0.00	c |  Number Clauses:        125                                                 |
0.00/0.00	c |  Number Cardinality:    56                                                  |
0.00/0.00	c |  Number PB Constraints: 0                                                   |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    PB Constraint                                       |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
50.16/25.19	o 1210
50.16/25.19	o 1209
50.16/25.19	o 909
50.16/25.19	o 907
50.16/25.19	o 605
50.16/25.19	o 405
50.16/25.19	o 305
50.16/25.19	o 304
50.16/25.19	c ===============================================================================
50.16/25.19	c Wall Clock Time: 25.18 s
50.16/25.19	c Best Solution: 304
50.16/25.19	s OPTIMUM FOUND
50.16/25.19	v x134 x178 -x218 x4 x180 x8 x9 -x97 -x185 x225 x186 -x226 x11 -x99 -x143 -x187 x227 x100 x13 x14 x15 -x59 -x104 -x61 -x105 x149 x230 x62 x20 -x108 -x109 x153 x22 -x110 -x154 -x111 x155 x112 x192 -x232 x27 -x71 x237 x118 x198 -x238 -x199 x239 x119 x200 -x240 x164 x121 x202 -x242 x203 -x243 x122 -x204 x244 -x124 x168 -x206 x246 x125 x247 x38 -x126 -x170 -x208 x248 x127 x249 x40 -x172 x250 x213 -x253 x130 x214 -x254 x131 x215 -x255 x132 -x216 x256 x133 x257 -x2 -x46 -x90 -x91 -x179 -x48 -x220 -x222 -x224 -x53 -x141 -x12 -x56 -x144 -x228 -x57 -x145 -x229 -x58 -x146 -x103 -x147 -x16 -x148 -x18 -x150 -x19 x63 -x107 -x151 -x152 -x66 -x24 -x68 -x156 -x25 x69 -x113 -x157 x191 -x231 -x159 -x233 -x234 -x235 -x236 -x30 -x74 -x162 -x31 -x75 -x163 -x76 -x120 -x241 -x33 -x77 -x165 -x34 -x166 -x35 -x79 -x245 -x80 -x81 -x169 -x82 -x39 -x83 -x171 -x84 -x128 -x42 -x86 -x174 -x43 -x87 -x175 -x44 -x88 -x176 -x177 -x217 x1 -x3 -x5 -x6 -x7 -x10 -x17 -x21 -x23 -x26 -x28 -x29 -x32 -x36 -x37 -x41 -x45 -x47 -x49 -x50 -x51 -x52 -x54 -x55 x60 -x64 -x65 -x67 x70 x72 x73 -x78 x85 -x89 -x92 -x93 -x94 -x95 -x96 -x98 -x101 -x102 -x106 -x114 -x115 -x116 -x117 -x123 -x129 x135 -x136 x137 x138 x139 -x140 x142 -x158 -x160 -x161 x167 -x173 -x181 x182 -x183 x184 x188 x189 -x190 x193 x194 x195 x196 -x197 x201 x205 -x207 -x209 -x210 -x211 -x212 x219 x221 x223 x251 x252

Verifier Data 

OK	304

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3703648-1338091045/watcher-3703648-1338091045 -o /tmp/evaluation-result-3703648-1338091045/solver-3703648-1338091045 -C 1800 -W 1900 -M 15500 pwbo2.0 -file-format=opb -verbosity=0 HOME/instance-3703648-1338091045.opb 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.87 3.97 3.90 4/178 7645
/proc/meminfo: memFree=30580940/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=11812 CPUtime=0 cores=0,2,4,6
/proc/7645/stat : 7645 (runsolver) D 7643 7645 7054 0 -1 4202560 40 0 0 0 0 0 0 0 20 0 1 0 275233000 12095488 51 33554432000 4194304 5436572 140736299417888 140736299414184 4883175 0 0 4096 24578 18446744071579943789 0 0 17 2 0 0 0 0 0
/proc/7645/statm: 2953 51 31 304 0 2645 0

[startup+0.04214 s]
/proc/loadavg: 3.87 3.97 3.90 4/178 7645
/proc/meminfo: memFree=30580940/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=162516 CPUtime=0.06 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 1107 0 0 0 6 0 0 0 20 0 3 0 275233000 166416384 1056 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 40629 1056 199 433 0 40193 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 162516

[startup+0.10016 s]
/proc/loadavg: 3.87 3.97 3.90 4/178 7645
/proc/meminfo: memFree=30580940/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=162516 CPUtime=0.17 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 1331 0 0 0 17 0 0 0 20 0 3 0 275233000 166416384 1280 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 40629 1280 199 433 0 40193 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 162516

[startup+0.300112 s]
/proc/loadavg: 3.87 3.97 3.90 4/178 7645
/proc/meminfo: memFree=30580940/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=162780 CPUtime=0.57 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 1929 0 0 0 57 0 0 0 20 0 3 0 275233000 166686720 1878 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 40695 1878 199 433 0 40259 0
Current children cumulated CPU time (s) 0.57
Current children cumulated vsize (KiB) 162780

[startup+0.700117 s]
/proc/loadavg: 3.87 3.97 3.90 4/178 7645
/proc/meminfo: memFree=30580940/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=163340 CPUtime=1.37 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 2691 0 0 0 136 1 0 0 20 0 3 0 275233000 167260160 2640 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 40835 2640 199 433 0 40399 0
Current children cumulated CPU time (s) 1.37
Current children cumulated vsize (KiB) 163340

[startup+1.50023 s]
/proc/loadavg: 3.88 3.97 3.90 5/181 7648
/proc/meminfo: memFree=30568068/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=163560 CPUtime=2.97 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 3000 0 0 0 295 2 0 0 20 0 3 0 275233000 167485440 2949 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 40890 2949 199 433 0 40454 0
[pid=7645/tid=7647] ppid=7643 vsize=163560 CPUtime=1.47 cores=0,2,4,6
/proc/7645/task/7647/stat : 7647 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 1286 0 0 0 147 0 0 0 20 0 3 0 275233001 167485440 2949 33554432000 4194304 5965102 140734250248224 140708264429912 4400955 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=7645/tid=7648] ppid=7643 vsize=163560 CPUtime=1.47 cores=0,2,4,6
/proc/7645/task/7648/stat : 7648 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 926 0 0 0 146 1 0 0 20 0 3 0 275233001 167485440 2949 33554432000 4194304 5965102 140734250248224 140708253940072 4401050 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 163560

[startup+3.10027 s]
/proc/loadavg: 3.88 3.97 3.90 5/181 7648
/proc/meminfo: memFree=30553180/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=164608 CPUtime=6.17 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 4255 0 0 0 613 4 0 0 20 0 3 0 275233000 168558592 4204 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 41152 4204 199 433 0 40716 0
[pid=7645/tid=7647] ppid=7643 vsize=164608 CPUtime=3.06 cores=0,2,4,6
/proc/7645/task/7647/stat : 7647 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 1820 0 0 0 306 0 0 0 20 0 3 0 275233001 168558592 4204 33554432000 4194304 5965102 140734250248224 140708264429608 4401015 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=7645/tid=7648] ppid=7643 vsize=164608 CPUtime=3.07 cores=0,2,4,6
/proc/7645/task/7648/stat : 7648 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 1647 0 0 0 304 3 0 0 20 0 3 0 275233001 168558592 4204 33554432000 4194304 5965102 140734250248224 140708253939832 4400992 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 164608

[startup+6.30027 s]
/proc/loadavg: 3.89 3.97 3.91 5/181 7648
/proc/meminfo: memFree=30539400/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=164940 CPUtime=12.57 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 6244 0 0 0 1251 6 0 0 20 0 3 0 275233000 168898560 6193 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 41235 6193 199 433 0 40799 0
[pid=7645/tid=7647] ppid=7643 vsize=164940 CPUtime=6.25 cores=0,2,4,6
/proc/7645/task/7647/stat : 7647 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 3115 0 0 0 624 1 0 0 20 0 3 0 275233001 168898560 6193 33554432000 4194304 5965102 140734250248224 140708264429368 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=7645/tid=7648] ppid=7643 vsize=164940 CPUtime=6.26 cores=0,2,4,6
/proc/7645/task/7648/stat : 7648 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 2341 0 0 0 622 4 0 0 20 0 3 0 275233001 168898560 6193 33554432000 4194304 5965102 140734250248224 140708253940024 4380336 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 164940

[startup+12.7003 s]
/proc/loadavg: 3.89 3.97 3.91 5/181 7648
/proc/meminfo: memFree=30515236/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=166468 CPUtime=25.37 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 8376 0 0 0 2530 7 0 0 20 0 3 0 275233000 170463232 8325 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 41617 8325 199 433 0 41181 0
[pid=7645/tid=7647] ppid=7643 vsize=166468 CPUtime=12.64 cores=0,2,4,6
/proc/7645/task/7647/stat : 7647 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 4706 0 0 0 1262 2 0 0 20 0 3 0 275233001 170463232 8325 33554432000 4194304 5965102 140734250248224 140708264429368 4401510 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=7645/tid=7648] ppid=7643 vsize=166468 CPUtime=12.64 cores=0,2,4,6
/proc/7645/task/7648/stat : 7648 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 2882 0 0 0 1260 4 0 0 20 0 3 0 275233001 170463232 8325 33554432000 4194304 5965102 140734250248224 140708253940072 4400986 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 166468

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

[startup+19.1003 s]
/proc/loadavg: 3.90 3.97 3.91 5/181 7648
/proc/meminfo: memFree=30483112/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=167896 CPUtime=38.17 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 10026 0 0 0 3809 8 0 0 20 0 3 0 275233000 171925504 9975 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 41974 9975 199 433 0 41538 0
[pid=7645/tid=7647] ppid=7643 vsize=167896 CPUtime=19.02 cores=0,2,4,6
/proc/7645/task/7647/stat : 7647 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 6028 0 0 0 1900 2 0 0 20 0 3 0 275233001 171925504 9975 33554432000 4194304 5965102 140734250248224 140708264429368 4221120 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=7645/tid=7648] ppid=7643 vsize=167896 CPUtime=19.03 cores=0,2,4,6
/proc/7645/task/7648/stat : 7648 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 3210 0 0 0 1898 5 0 0 20 0 3 0 275233001 171925504 9975 33554432000 4194304 5965102 140734250248224 140708253939784 4400992 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 38.17
Current children cumulated vsize (KiB) 167896

[startup+22.3003 s]
/proc/loadavg: 3.91 3.97 3.91 5/181 7648
/proc/meminfo: memFree=30479764/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=167896 CPUtime=44.56 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 10691 0 0 0 4448 8 0 0 20 0 3 0 275233000 171925504 10640 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 41974 10640 199 433 0 41538 0
[pid=7645/tid=7647] ppid=7643 vsize=167896 CPUtime=22.21 cores=0,2,4,6
/proc/7645/task/7647/stat : 7647 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 6688 0 0 0 2218 3 0 0 20 0 3 0 275233001 171925504 10640 33554432000 4194304 5965102 140734250248224 140708264429368 4400952 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=7645/tid=7648] ppid=7643 vsize=167896 CPUtime=22.22 cores=0,2,4,6
/proc/7645/task/7648/stat : 7648 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 3215 0 0 0 2217 5 0 0 20 0 3 0 275233001 171925504 10640 33554432000 4194304 5965102 140734250248224 140708253939784 4221120 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 44.56
Current children cumulated vsize (KiB) 167896

[startup+23.9003 s]
/proc/loadavg: 3.91 3.97 3.91 5/181 7648
/proc/meminfo: memFree=30479764/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=168256 CPUtime=47.77 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 11017 0 0 0 4768 9 0 0 20 0 3 0 275233000 172294144 10966 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 42064 10966 199 433 0 41628 0
[pid=7645/tid=7647] ppid=7643 vsize=168256 CPUtime=23.81 cores=0,2,4,6
/proc/7645/task/7647/stat : 7647 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 6708 0 0 0 2378 3 0 0 20 0 3 0 275233001 172294144 10966 33554432000 4194304 5965102 140734250248224 140708264429368 4401155 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=7645/tid=7648] ppid=7643 vsize=168256 CPUtime=23.81 cores=0,2,4,6
/proc/7645/task/7648/stat : 7648 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 3521 0 0 0 2376 5 0 0 20 0 3 0 275233001 172294144 10966 33554432000 4194304 5965102 140734250248224 140708253939544 4400960 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 47.77
Current children cumulated vsize (KiB) 168256

[startup+24.7003 s]
/proc/loadavg: 3.91 3.97 3.91 5/181 7648
/proc/meminfo: memFree=30478524/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=168364 CPUtime=49.37 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 11225 0 0 0 4928 9 0 0 20 0 3 0 275233000 172404736 11174 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 42091 11174 199 433 0 41655 0
[pid=7645/tid=7647] ppid=7643 vsize=168364 CPUtime=24.6 cores=0,2,4,6
/proc/7645/task/7647/stat : 7647 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 6709 0 0 0 2457 3 0 0 20 0 3 0 275233001 172404736 11174 33554432000 4194304 5965102 140734250248224 140708264429368 4481680 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=7645/tid=7648] ppid=7643 vsize=168364 CPUtime=24.61 cores=0,2,4,6
/proc/7645/task/7648/stat : 7648 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 3728 0 0 0 2456 5 0 0 20 0 3 0 275233001 172404736 11174 33554432000 4194304 5965102 140734250248224 140708253940024 4400960 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 49.37
Current children cumulated vsize (KiB) 168364

[startup+25.1003 s]
/proc/loadavg: 3.91 3.97 3.91 5/181 7648
/proc/meminfo: memFree=30478524/32873844 swapFree=7108/7108
[pid=7645] ppid=7643 vsize=168508 CPUtime=50.16 cores=0,2,4,6
/proc/7645/stat : 7645 (pwbo2.0) S 7643 7645 7054 0 -1 4202496 11417 0 0 0 5007 9 0 0 20 0 3 0 275233000 172552192 11366 33554432000 4194304 5965102 140734250248224 140734250247744 4547341 0 0 4096 16387 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/7645/statm: 42127 11366 199 433 0 41691 0
[pid=7645/tid=7647] ppid=7643 vsize=168508 CPUtime=25 cores=0,2,4,6
/proc/7645/task/7647/stat : 7647 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 6803 0 0 0 2497 3 0 0 20 0 3 0 275233001 172552192 11366 33554432000 4194304 5965102 140734250248224 140708264429624 4399452 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0
[pid=7645/tid=7648] ppid=7643 vsize=168508 CPUtime=25.01 cores=0,2,4,6
/proc/7645/task/7648/stat : 7648 (pwbo2.0) R 7643 7645 7054 0 -1 4202560 3826 0 0 0 2496 5 0 0 20 0 3 0 275233001 172552192 11366 33554432000 4194304 5965102 140734250248224 140708253940024 4380272 0 0 4096 16387 0 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 50.16
Current children cumulated vsize (KiB) 168508

Child status: 255
Real time (s): 25.1961
CPU time (s): 50.2294
CPU user time (s): 50.1234
CPU system time (s): 0.105983
CPU usage (%): 199.354
Max. virtual memory (cumulated for all children) (KiB): 168508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 50.1234
system time used= 0.105983
maximum resident set size= 45488
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11423
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= 27
involuntary context switches= 113

runsolver used 0.038994 second user time and 0.105983 second system time

The end

Launcher Data 

Begin job on node102 at 2012-05-27 05:57:25
IDJOB=3703648
IDBENCH=2232
IDSOLVER=2279
FILE ID=node102/3703648-1338091045
RUNJOBID= node102-1338087425-7070
PBS_JOBID= 14624443
Free space on /tmp= 71532 MiB

SOLVER NAME= pwbo 2.0
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.ps.uni-sb.de/~walser/benchmarks/course-ass/normalized-ss97-6.opb
COMMAND LINE= pwbo2.0 -file-format=opb -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3703648-1338091045/watcher-3703648-1338091045 -o /tmp/evaluation-result-3703648-1338091045/solver-3703648-1338091045 -C 1800 -W 1900 -M 15500  pwbo2.0 -file-format=opb -verbosity=0 HOME/instance-3703648-1338091045.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= dcfce19ac0444148b26b7675e35c76bc
RANDOM SEED=1169023386

node102.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5438.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.178
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30581096 kB
Buffers:          312372 kB
Cached:          1065976 kB
SwapCached:            0 kB
Active:           898860 kB
Inactive:         569052 kB
Active(anon):      80936 kB
Inactive(anon):    11040 kB
Active(file):     817924 kB
Inactive(file):   558012 kB
Unevictable:        7108 kB
Mlocked:            7108 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             11264 kB
Writeback:             0 kB
AnonPages:         96584 kB
Mapped:            15108 kB
Shmem:               200 kB
Slab:             686172 kB
SReclaimable:     128212 kB
SUnreclaim:       557960 kB
KernelStack:        1480 kB
PageTables:         3904 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     156160 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71528 MiB
End job on node102 at 2012-05-27 05:57:50