Trace number 3712479

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 NameAnswerCPU timeWall clock time
pwbo 2.01OPTIMUM 217.52 108.876

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900575442--soft-66-100-0.wbo
MD5SUMe5d1aa875e736e237b742aec181b44f0
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark15.1687
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables231
Total number of constraints2707
Number of soft constraints937
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Top cost 46894
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 46893
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 667
Number of bits of the biggest sum of numbers10
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:                    2.01 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing wbo file format. File HOME/instance-3712479-1338197772.wbo.
0.00/0.00	c Instance file HOME/instance-3712479-1338197772.wbo
0.00/0.00	c File size is 88050 bytes.
0.00/0.01	c Highest Coefficient sum: 667
0.00/0.01	c ============================[ Problem Statistics ]=============================
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Parsing time:          0.01         s                                      |
0.00/0.01	c |  Number Variables:      1168                                                |
0.00/0.01	c |  Number Clauses:        2684                                                |
0.00/0.01	c |  Number Cardinality:    14                                                  |
0.00/0.01	c |  Number PB Constraints: 9                                                   |
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Problem Type:          Optimization                                        |
0.00/0.01	c |  Objective Function:    PB Constraint                                       |
0.00/0.01	c |                                                                             |
0.00/0.01	c ===============================================================================
217.52/108.85	o 270
217.52/108.85	o 258
217.52/108.85	o 239
217.52/108.85	o 228
217.52/108.85	o 219
217.52/108.85	o 194
217.52/108.85	o 140
217.52/108.85	o 136
217.52/108.85	o 121
217.52/108.85	o 116
217.52/108.85	o 77
217.52/108.85	o 46
217.52/108.85	o 21
217.52/108.85	o 17
217.52/108.85	o 14
217.52/108.85	o 9
217.52/108.85	o 4
217.52/108.85	o 3
217.52/108.85	o 1
217.52/108.85	c ===============================================================================
217.52/108.85	c Wall Clock Time: 108.85 s
217.52/108.85	c Best Solution: 1
217.52/108.85	s OPTIMUM FOUND
217.52/108.85	v -x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 x150 -x151 -x152 -x153 -x154 -x155 -x156 x157 -x158 -x159 -x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 x201 x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231

Verifier Data 

OK	1

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-3712479-1338197772/watcher-3712479-1338197772 -o /tmp/evaluation-result-3712479-1338197772/solver-3712479-1338197772 -C 1800 -W 1900 -M 15500 pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712479-1338197772.wbo 

running on 4 cores: 1,3,5,7

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: 3.99 3.96 3.78 4/178 15447
/proc/meminfo: memFree=29807652/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=4160 CPUtime=0 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) R 15445 15447 14514 0 -1 4202496 353 0 0 0 0 0 0 0 20 0 1 0 285902707 4259840 306 33554432000 4194304 5964478 140736090731232 140736090729480 5136474 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 1040 307 165 433 0 582 0

[startup+0.036547 s]
/proc/loadavg: 3.99 3.96 3.78 4/178 15447
/proc/meminfo: memFree=29807652/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=163272 CPUtime=0.05 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 1645 0 0 0 5 0 0 0 20 0 3 0 285902707 167190528 1424 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 40818 1424 198 433 0 40382 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 163272

[startup+0.100168 s]
/proc/loadavg: 3.99 3.96 3.78 4/178 15447
/proc/meminfo: memFree=29807652/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=163272 CPUtime=0.17 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 2113 0 0 0 17 0 0 0 20 0 3 0 285902707 167190528 1813 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 40818 1813 198 433 0 40382 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 163272

[startup+0.300117 s]
/proc/loadavg: 3.99 3.96 3.78 4/178 15447
/proc/meminfo: memFree=29807652/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=163272 CPUtime=0.58 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 2876 0 0 0 57 1 0 0 20 0 3 0 285902707 167190528 2529 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 40818 2529 198 433 0 40382 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 163272

[startup+0.700135 s]
/proc/loadavg: 3.99 3.96 3.78 4/178 15447
/proc/meminfo: memFree=29807652/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=163536 CPUtime=1.37 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 3850 0 0 0 136 1 0 0 20 0 3 0 285902707 167460864 3452 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 40884 3452 198 433 0 40448 0
Current children cumulated CPU time (s) 1.37
Current children cumulated vsize (KiB) 163536

[startup+1.50021 s]
/proc/loadavg: 3.99 3.96 3.78 5/181 15450
/proc/meminfo: memFree=29791384/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=163808 CPUtime=2.97 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 5071 0 0 0 295 2 0 0 20 0 3 0 285902707 167739392 4628 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 40952 4628 198 433 0 40516 0
[pid=15447/tid=15449] ppid=15445 vsize=163808 CPUtime=1.46 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 2463 0 0 0 144 2 0 0 20 0 3 0 285902708 167739392 4628 33554432000 4194304 5964478 140736090731232 140723770583032 4388189 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=163808 CPUtime=1.47 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 1650 0 0 0 147 0 0 0 20 0 3 0 285902708 167739392 4628 33554432000 4194304 5964478 140736090731232 140723760093488 4400416 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 163808

[startup+3.1003 s]
/proc/loadavg: 3.99 3.96 3.78 5/181 15450
/proc/meminfo: memFree=29779976/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=164204 CPUtime=6.17 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 7750 0 0 0 614 3 0 0 20 0 3 0 285902707 168144896 7268 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 41051 7268 198 433 0 40615 0
[pid=15447/tid=15449] ppid=15445 vsize=164204 CPUtime=3.06 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 4263 0 0 0 304 2 0 0 20 0 3 0 285902708 168144896 7268 33554432000 4194304 5964478 140736090731232 140723770583032 5136404 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=164204 CPUtime=3.06 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 2529 0 0 0 306 0 0 0 20 0 3 0 285902708 168144896 7268 33554432000 4194304 5964478 140736090731232 140723760093496 4391484 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 164204

[startup+6.30031 s]
/proc/loadavg: 3.99 3.96 3.79 5/181 15450
/proc/meminfo: memFree=29742320/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=164644 CPUtime=12.57 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 15570 0 0 0 1251 6 0 0 20 0 3 0 285902707 168595456 15088 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 41161 15088 198 433 0 40725 0
[pid=15447/tid=15449] ppid=15445 vsize=164644 CPUtime=6.25 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 8125 0 0 0 621 4 0 0 20 0 3 0 285902708 168595456 15088 33554432000 4194304 5964478 140736090731232 140723770583032 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=164644 CPUtime=6.25 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 6487 0 0 0 623 2 0 0 20 0 3 0 285902708 168595456 15088 33554432000 4194304 5964478 140736090731232 140723760093544 4400522 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 164644

[startup+12.7002 s]
/proc/loadavg: 3.99 3.96 3.79 5/181 15450
/proc/meminfo: memFree=29692428/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=165864 CPUtime=25.36 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 25468 0 0 0 2525 11 0 0 20 0 3 0 285902707 169844736 24986 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 41466 24986 198 433 0 41030 0
[pid=15447/tid=15449] ppid=15445 vsize=165864 CPUtime=12.64 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 14076 0 0 0 1256 8 0 0 20 0 3 0 285902708 169844736 24986 33554432000 4194304 5964478 140736090731232 140723770583032 4400075 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=165864 CPUtime=12.64 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 10434 0 0 0 1261 3 0 0 20 0 3 0 285902708 169844736 24986 33554432000 4194304 5964478 140736090731232 140723760093544 4220672 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 165864

[startup+25.5003 s]
/proc/loadavg: 3.99 3.96 3.79 5/181 15450
/proc/meminfo: memFree=29618904/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=298188 CPUtime=50.95 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 38857 0 0 0 5079 16 0 0 20 0 3 0 285902707 305344512 38375 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 74547 38375 198 433 0 74111 0
[pid=15447/tid=15449] ppid=15445 vsize=298188 CPUtime=25.4 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 20026 0 0 0 2530 10 0 0 20 0 3 0 285902708 305344512 38375 33554432000 4194304 5964478 140736090731232 140723770583136 4391371 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=298188 CPUtime=25.4 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 17873 0 0 0 2534 6 0 0 20 0 3 0 285902708 305344512 38375 33554432000 4194304 5964478 140736090731232 140723760093256 4399904 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 50.95
Current children cumulated vsize (KiB) 298188

[startup+51.1003 s]
/proc/loadavg: 3.99 3.96 3.79 5/181 15450
/proc/meminfo: memFree=29512964/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=364900 CPUtime=102.14 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 57434 0 0 0 10190 24 0 0 20 0 3 0 285902707 373657600 56952 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 91225 56952 198 433 0 90789 0
[pid=15447/tid=15449] ppid=15445 vsize=364900 CPUtime=50.94 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 33268 0 0 0 5078 16 0 0 20 0 3 0 285902708 373657600 56952 33554432000 4194304 5964478 140736090731232 140723770582944 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=364900 CPUtime=50.93 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 23208 0 0 0 5085 8 0 0 20 0 3 0 285902708 373657600 56952 33554432000 4194304 5964478 140736090731232 140723760093600 4391375 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 364900

[startup+102.307 s]
/proc/loadavg: 3.99 3.97 3.80 5/181 15491
/proc/meminfo: memFree=30927728/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=431772 CPUtime=204.52 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 87658 0 0 0 20407 45 0 0 20 0 3 0 285902707 442134528 87228 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 107943 87228 198 433 0 107507 0
[pid=15447/tid=15449] ppid=15445 vsize=431772 CPUtime=102 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 56134 0 0 0 10168 32 0 0 20 0 3 0 285902708 442134528 87228 33554432000 4194304 5964478 140736090731232 140723770583032 4400454 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=431772 CPUtime=101.99 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 30566 0 0 0 10185 14 0 0 20 0 3 0 285902708 442134528 87228 33554432000 4194304 5964478 140736090731232 140723760093496 4400060 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 204.52
Current children cumulated vsize (KiB) 431772

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

[startup+105.5 s]
/proc/loadavg: 3.99 3.97 3.81 5/181 15491
/proc/meminfo: memFree=30911112/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=431992 CPUtime=210.92 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 89920 0 0 0 21045 47 0 0 20 0 3 0 285902707 442359808 89490 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 107998 89490 198 433 0 107562 0
[pid=15447/tid=15449] ppid=15445 vsize=431992 CPUtime=105.19 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 56134 0 0 0 10487 32 0 0 20 0 3 0 285902708 442359808 89490 33554432000 4194304 5964478 140736090731232 140723770583032 4399904 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=431992 CPUtime=105.18 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 32828 0 0 0 10502 16 0 0 20 0 3 0 285902708 442359808 89490 33554432000 4194304 5964478 140736090731232 140723760093496 5136404 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 210.92
Current children cumulated vsize (KiB) 431992

[startup+107.1 s]
/proc/loadavg: 3.99 3.97 3.81 5/181 15491
/proc/meminfo: memFree=30908508/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=431992 CPUtime=214.11 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 90875 0 0 0 21363 48 0 0 20 0 3 0 285902707 442359808 90445 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 107998 90445 198 433 0 107562 0
[pid=15447/tid=15449] ppid=15445 vsize=431992 CPUtime=106.78 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 56134 0 0 0 10646 32 0 0 20 0 3 0 285902708 442359808 90445 33554432000 4194304 5964478 140736090731232 140723770583032 4399975 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=431992 CPUtime=106.77 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 33783 0 0 0 10660 17 0 0 20 0 3 0 285902708 442359808 90445 33554432000 4194304 5964478 140736090731232 140723760093496 4399904 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 214.11
Current children cumulated vsize (KiB) 431992

[startup+107.9 s]
/proc/loadavg: 3.99 3.97 3.81 5/181 15491
/proc/meminfo: memFree=30905160/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=431992 CPUtime=215.7 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 91380 0 0 0 21522 48 0 0 20 0 3 0 285902707 442359808 90950 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 107998 90950 198 433 0 107562 0
[pid=15447/tid=15449] ppid=15445 vsize=431992 CPUtime=107.58 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 56134 0 0 0 10726 32 0 0 20 0 3 0 285902708 442359808 90950 33554432000 4194304 5964478 140736090731232 140723770583032 4381686 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=431992 CPUtime=107.57 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 34288 0 0 0 10739 18 0 0 20 0 3 0 285902708 442359808 90950 33554432000 4194304 5964478 140736090731232 140723760093304 5136404 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 215.7
Current children cumulated vsize (KiB) 431992

[startup+108.3 s]
/proc/loadavg: 3.99 3.97 3.81 5/181 15491
/proc/meminfo: memFree=30905160/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=431992 CPUtime=216.51 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 91550 0 0 0 21602 49 0 0 20 0 3 0 285902707 442359808 91120 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 107998 91120 198 433 0 107562 0
[pid=15447/tid=15449] ppid=15445 vsize=431992 CPUtime=107.98 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 56134 0 0 0 10766 32 0 0 20 0 3 0 285902708 442359808 91120 33554432000 4194304 5964478 140736090731232 140723770583032 4400022 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=431992 CPUtime=107.97 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 34458 0 0 0 10779 18 0 0 20 0 3 0 285902708 442359808 91120 33554432000 4194304 5964478 140736090731232 140723760093496 4400071 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 216.51
Current children cumulated vsize (KiB) 431992

[startup+108.7 s]
/proc/loadavg: 3.99 3.97 3.81 5/181 15491
/proc/meminfo: memFree=30905160/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=497528 CPUtime=217.31 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 91681 0 0 0 21682 49 0 0 20 0 3 0 285902707 509468672 91251 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 124382 91251 198 433 0 123946 0
[pid=15447/tid=15449] ppid=15445 vsize=497528 CPUtime=108.38 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 56134 0 0 0 10806 32 0 0 20 0 3 0 285902708 509468672 91251 33554432000 4194304 5964478 140736090731232 140723770583032 4400503 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=497528 CPUtime=108.37 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 34589 0 0 0 10819 18 0 0 20 0 3 0 285902708 509468672 91251 33554432000 4194304 5964478 140736090731232 140723760093496 4220672 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 217.31
Current children cumulated vsize (KiB) 497528

[startup+108.8 s]
/proc/loadavg: 3.99 3.97 3.81 5/181 15491
/proc/meminfo: memFree=30903796/32873648 swapFree=7116/7116
[pid=15447] ppid=15445 vsize=497528 CPUtime=217.52 cores=1,3,5,7
/proc/15447/stat : 15447 (pwbo2.01) S 15445 15447 14514 0 -1 4202496 91681 0 0 0 21703 49 0 0 20 0 3 0 285902707 509468672 91251 33554432000 4194304 5964478 140736090731232 140736090730752 4546669 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/15447/statm: 124382 91251 198 433 0 123946 0
[pid=15447/tid=15449] ppid=15445 vsize=497528 CPUtime=108.48 cores=1,3,5,7
/proc/15447/task/15449/stat : 15449 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 56134 0 0 0 10816 32 0 0 20 0 3 0 285902708 509468672 91251 33554432000 4194304 5964478 140736090731232 140723770583032 4400071 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=15447/tid=15450] ppid=15445 vsize=497528 CPUtime=108.47 cores=1,3,5,7
/proc/15447/task/15450/stat : 15450 (pwbo2.01) R 15445 15447 14514 0 -1 4202560 34589 0 0 0 10829 18 0 0 20 0 3 0 285902708 509468672 91251 33554432000 4194304 5964478 140736090731232 140723760093496 4400062 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 217.52
Current children cumulated vsize (KiB) 497528

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15447 and gives
#  childrusage.ru_utime.tv_sec=216
#  childrusage.ru_utime.tv_usec=566076
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=541917
# CPU time returned by wait4() is 217.108
# while last known CPU time is 217.52
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 108.876
CPU time (s): 217.52
CPU user time (s): 217.03
CPU system time (s): 0.49
CPU usage (%): 199.787
Max. virtual memory (cumulated for all children) (KiB): 497528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 216.566
system time used= 0.541917
maximum resident set size= 365024
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 91686
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= 262
involuntary context switches= 459

runsolver used 0.207968 second user time and 0.809876 second system time

The end

Launcher Data 

Begin job on node123 at 2012-05-28 11:36:12
IDJOB=3712479
IDBENCH=78970
IDSOLVER=2292
FILE ID=node123/3712479-1338197772
RUNJOBID= node123-1338195143-14531
PBS_JOBID= 14624606
Free space on /tmp= 71676 MiB

SOLVER NAME= pwbo 2.01
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900575442--soft-66-100-0.wbo
COMMAND LINE= pwbo2.01 -file-format=wbo -verbosity=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3712479-1338197772/watcher-3712479-1338197772 -o /tmp/evaluation-result-3712479-1338197772/solver-3712479-1338197772 -C 1800 -W 1900 -M 15500  pwbo2.01 -file-format=wbo -verbosity=0 HOME/instance-3712479-1338197772.wbo

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

MD5SUM BENCH= e5d1aa875e736e237b742aec181b44f0
RANDOM SEED=369992679

node123.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		: 2667.217
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	: 5334.43
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		: 2667.217
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	: 5331.91
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		: 2667.217
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	: 5331.92
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		: 2667.217
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		: 2667.217
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		: 2667.217
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	: 5331.91
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		: 2667.217
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		: 2667.217
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:       32873648 kB
MemFree:        29808180 kB
Buffers:          308044 kB
Cached:           276508 kB
SwapCached:          956 kB
Active:          1923056 kB
Inactive:         301464 kB
Active(anon):    1633192 kB
Inactive(anon):     8336 kB
Active(file):     289864 kB
Inactive(file):   293128 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67102956 kB
Dirty:              5448 kB
Writeback:             0 kB
AnonPages:       1647704 kB
Mapped:            11080 kB
Shmem:                 0 kB
Slab:             698884 kB
SReclaimable:     143252 kB
SUnreclaim:       555632 kB
KernelStack:        1504 kB
PageTables:         7460 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     175220 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    821248 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71668 MiB
End job on node123 at 2012-05-28 11:38:01