Trace number 3727307

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
wbo 1.72OPT5 46.78 46.8592

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/logic-synthesis/normalized-9sym.b.opb
MD5SUM62bf49287e0493f2a3b22f3319db306d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark0.092985
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables309
Total number of constraints963
Number of constraints which are clauses963
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 constraint4
Maximum length of a constraint87
Number of terms in the objective function 309
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 309
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 309
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c ==============================[ Solver Version ]===============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |   wbo:                     1.72 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3727307-1338655751.opb.
0.00/0.00	c Instance file HOME/instance-3727307-1338655751.opb
0.00/0.00	c File size is 181431 bytes.
0.00/0.01	c Cost Offset: 0
0.00/0.01	c Highest Coefficient sum: 88
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:      309                                                 |
0.00/0.01	c |  Number Clauses:        963                                                 |
0.00/0.01	c |  Number Cardinality:    0                                                   |
0.00/0.01	c |  Number PB Constraints: 0                                                   |
0.00/0.01	c |                                                                             |
0.00/0.01	c |  Problem Type:          Optimization                                        |
0.00/0.01	c |  Objective Function:    Cardinality Constraint                              |
0.00/0.01	c |                                                                             |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Time (s)  | ID |      Bound      |               Shared Clauses             |
0.00/0.01	c |           |    | value      type |  expCls         impCls        Lit/impCl  |
0.00/0.01	c ===============================================================================
0.00/0.01	c | 0.02      | 0  | 1            lb |  0                0                0.00  |
0.00/0.01	c | 0.02      | 0  | 2            lb |  0                0                0.00  |
0.00/0.02	c | 0.02      | 0  | 3            lb |  0                0                0.00  |
0.00/0.05	c | 0.06      | 0  | 4            lb |  0                0                0.00  |
4.39/4.46	c | 4.46      | 0  | 5            lb |  0                0                0.00  |
46.78/46.85	c | 46.85     | 0  | 5            ub |  0                0                0.00  |
46.78/46.85	c ===============================================================================
46.78/46.85	c Wall Clock Time: 46.85 s
46.78/46.85	o 5
46.78/46.85	c Best Solution: 5
46.78/46.85	s OPTIMUM FOUND
46.78/46.85	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 x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309

Verifier Data 

OK	5

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-3727307-1338655751/watcher-3727307-1338655751 -o /tmp/evaluation-result-3727307-1338655751/solver-3727307-1338655751 -C 1800 -W 1900 -M 15500 wbo1.72 -file-format=opb HOME/instance-3727307-1338655751.opb 

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: 2.00 2.00 1.95 3/179 4454
/proc/meminfo: memFree=29072736/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=3188 CPUtime=0 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) R 4452 4454 2201 0 -1 4202496 284 0 0 0 0 0 0 0 20 0 1 0 331699857 3264512 236 33554432000 4194304 5964350 140733732462160 140733732460104 5136410 0 0 4096 16387 0 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 797 236 170 433 0 316 0

[startup+0.09419 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 4454
/proc/meminfo: memFree=29072736/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=83848 CPUtime=0.09 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 1097 0 0 0 9 0 0 0 20 0 2 0 331699857 85860352 1004 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 20962 1004 194 433 0 20526 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83848

[startup+0.100205 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 4454
/proc/meminfo: memFree=29072736/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=83848 CPUtime=0.09 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 1097 0 0 0 9 0 0 0 20 0 2 0 331699857 85860352 1004 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 20962 1004 194 433 0 20526 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 83848

[startup+0.300119 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 4454
/proc/meminfo: memFree=29072736/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=83848 CPUtime=0.29 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 1422 0 0 0 29 0 0 0 20 0 2 0 331699857 85860352 1329 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 20962 1329 194 433 0 20526 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 83848

[startup+0.700114 s]
/proc/loadavg: 2.00 2.00 1.95 3/179 4454
/proc/meminfo: memFree=29072736/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=83848 CPUtime=0.69 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 1990 0 0 0 69 0 0 0 20 0 2 0 331699857 85860352 1897 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 20962 1897 194 433 0 20526 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 83848

[startup+1.50022 s]
/proc/loadavg: 2.00 2.00 1.95 3/181 4456
/proc/meminfo: memFree=29065272/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=83848 CPUtime=1.49 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 2820 0 0 0 149 0 0 0 20 0 2 0 331699857 85860352 2727 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 20962 2727 194 433 0 20526 0
[pid=4454/tid=4456] ppid=4452 vsize=83848 CPUtime=1.46 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 2026 0 0 0 146 0 0 0 20 0 2 0 331699859 85860352 2727 33554432000 4194304 5964350 140733732462160 140316460959544 4392637 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 83848

[startup+3.10025 s]
/proc/loadavg: 2.00 2.00 1.95 3/181 4456
/proc/meminfo: memFree=29060180/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=83992 CPUtime=3.08 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 3697 0 0 0 308 0 0 0 20 0 2 0 331699857 86007808 3604 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 20998 3604 194 433 0 20562 0
[pid=4454/tid=4456] ppid=4452 vsize=83992 CPUtime=3.06 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 2903 0 0 0 306 0 0 0 20 0 2 0 331699859 86007808 3604 33554432000 4194304 5964350 140733732462160 140316460959544 4392658 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 83992

[startup+6.30026 s]
/proc/loadavg: 2.00 2.00 1.95 3/181 4456
/proc/meminfo: memFree=29054484/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=83848 CPUtime=6.28 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 4703 0 0 0 628 0 0 0 20 0 2 0 331699857 85860352 4579 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 20962 4579 194 433 0 20526 0
[pid=4454/tid=4456] ppid=4452 vsize=83848 CPUtime=6.25 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 3909 0 0 0 625 0 0 0 20 0 2 0 331699859 85860352 4579 33554432000 4194304 5964350 140733732462160 140316460960696 4389067 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 83848

[startup+12.7003 s]
/proc/loadavg: 2.00 2.00 1.95 3/181 4456
/proc/meminfo: memFree=29046424/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=84064 CPUtime=12.69 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 6641 0 0 0 1268 1 0 0 20 0 2 0 331699857 86081536 6517 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 21016 6517 194 433 0 20580 0
[pid=4454/tid=4456] ppid=4452 vsize=84064 CPUtime=12.63 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 5847 0 0 0 1262 1 0 0 20 0 2 0 331699859 86081536 6517 33554432000 4194304 5964350 140733732462160 140316460959544 4222464 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 84064

[startup+25.5003 s]
/proc/loadavg: 2.07 2.02 1.96 3/181 4456
/proc/meminfo: memFree=29024964/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=84172 CPUtime=25.48 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 12016 0 0 0 2546 2 0 0 20 0 2 0 331699857 86192128 11892 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 21043 11892 194 433 0 20607 0
[pid=4454/tid=4456] ppid=4452 vsize=84172 CPUtime=25.4 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 11222 0 0 0 2538 2 0 0 20 0 2 0 331699859 86192128 11892 33554432000 4194304 5964350 140733732462160 140316460959544 4399840 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 84172

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

[startup+38.3003 s]
/proc/loadavg: 2.06 2.02 1.96 3/181 4456
/proc/meminfo: memFree=29006596/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=84332 CPUtime=38.27 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 16620 0 0 0 3824 3 0 0 20 0 2 0 331699857 86355968 16496 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 21083 16496 194 433 0 20647 0
[pid=4454/tid=4456] ppid=4452 vsize=84332 CPUtime=38.16 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 15826 0 0 0 3813 3 0 0 20 0 2 0 331699859 86355968 16496 33554432000 4194304 5964350 140733732462160 140316460959544 4221120 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 38.27
Current children cumulated vsize (KiB) 84332

[startup+41.5003 s]
/proc/loadavg: 2.06 2.01 1.96 3/181 4456
/proc/meminfo: memFree=29006348/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=84332 CPUtime=41.47 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 16708 0 0 0 4144 3 0 0 20 0 2 0 331699857 86355968 16584 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 21083 16584 194 433 0 20647 0
[pid=4454/tid=4456] ppid=4452 vsize=84332 CPUtime=41.36 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 15914 0 0 0 4133 3 0 0 20 0 2 0 331699859 86355968 16584 33554432000 4194304 5964350 140733732462160 140316460959544 4400007 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 41.47
Current children cumulated vsize (KiB) 84332

[startup+44.7003 s]
/proc/loadavg: 2.06 2.01 1.96 3/181 4456
/proc/meminfo: memFree=29005712/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=84332 CPUtime=44.67 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 16812 0 0 0 4464 3 0 0 20 0 2 0 331699857 86355968 16688 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 21083 16688 194 433 0 20647 0
[pid=4454/tid=4456] ppid=4452 vsize=84332 CPUtime=44.55 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 16018 0 0 0 4452 3 0 0 20 0 2 0 331699859 86355968 16688 33554432000 4194304 5964350 140733732462160 140316460959544 4388140 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 44.67
Current children cumulated vsize (KiB) 84332

[startup+45.5003 s]
/proc/loadavg: 2.05 2.01 1.96 3/181 4456
/proc/meminfo: memFree=29005464/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=84548 CPUtime=45.47 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 16913 0 0 0 4544 3 0 0 20 0 2 0 331699857 86577152 16785 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 21137 16785 194 433 0 20701 0
[pid=4454/tid=4456] ppid=4452 vsize=84548 CPUtime=45.35 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 16119 0 0 0 4532 3 0 0 20 0 2 0 331699859 86577152 16785 33554432000 4194304 5964350 140733732462160 140316460959544 4399906 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 45.47
Current children cumulated vsize (KiB) 84548

[startup+46.3003 s]
/proc/loadavg: 2.05 2.01 1.96 3/181 4456
/proc/meminfo: memFree=29005216/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=84548 CPUtime=46.27 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 16958 0 0 0 4624 3 0 0 20 0 2 0 331699857 86577152 16830 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 21137 16830 194 433 0 20701 0
[pid=4454/tid=4456] ppid=4452 vsize=84548 CPUtime=46.14 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 16164 0 0 0 4611 3 0 0 20 0 2 0 331699859 86577152 16830 33554432000 4194304 5964350 140733732462160 140316460959608 4399835 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 46.27
Current children cumulated vsize (KiB) 84548

[startup+46.7003 s]
/proc/loadavg: 2.05 2.01 1.96 3/181 4456
/proc/meminfo: memFree=29005216/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=150084 CPUtime=46.68 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 17297 0 0 0 4664 4 0 0 20 0 2 0 331699857 153686016 17169 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 37521 17169 194 433 0 37085 0
[pid=4454/tid=4456] ppid=4452 vsize=150084 CPUtime=46.54 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 16503 0 0 0 4650 4 0 0 20 0 2 0 331699859 153686016 17169 33554432000 4194304 5964350 140733732462160 140316460959736 5136340 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 46.68
Current children cumulated vsize (KiB) 150084

[startup+46.8003 s]
/proc/loadavg: 2.05 2.01 1.96 3/181 4456
/proc/meminfo: memFree=29005216/32873844 swapFree=7620/7620
[pid=4454] ppid=4452 vsize=150300 CPUtime=46.78 cores=1,3,5,7
/proc/4454/stat : 4454 (wbo1.72) S 4452 4454 2201 0 -1 4202496 17424 0 0 0 4674 4 0 0 20 0 2 0 331699857 153907200 17296 33554432000 4194304 5964350 140733732462160 140733732461680 4546605 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/4454/statm: 37575 17296 194 433 0 37139 0
[pid=4454/tid=4456] ppid=4452 vsize=150300 CPUtime=46.64 cores=1,3,5,7
/proc/4454/task/4456/stat : 4456 (wbo1.72) R 4452 4454 2201 0 -1 4202560 16630 0 0 0 4660 4 0 0 20 0 2 0 331699859 153907200 17296 33554432000 4194304 5964350 140733732462160 140316460959736 4399840 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 46.78
Current children cumulated vsize (KiB) 150300

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4454 and gives
#  childrusage.ru_utime.tv_sec=46
#  childrusage.ru_utime.tv_usec=667905
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=55991
# CPU time returned by wait4() is 46.7239
# while last known CPU time is 46.78
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 46.8592
CPU time (s): 46.78
CPU user time (s): 46.74
CPU system time (s): 0.04
CPU usage (%): 99.831
Max. virtual memory (cumulated for all children) (KiB): 150300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.6679
system time used= 0.055991
maximum resident set size= 69328
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17460
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= 4
involuntary context switches= 202

runsolver used 0.263959 second user time and 0.354946 second system time

The end

Launcher Data 

Begin job on node135 at 2012-06-02 18:49:11
IDJOB=3727307
IDBENCH=2054
IDSOLVER=2313
FILE ID=node135/3727307-1338655751
RUNJOBID= node135-1338651358-3626
PBS_JOBID= 14636445
Free space on /tmp= 70996 MiB

SOLVER NAME= wbo 1.72
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/logic-synthesis/normalized-9sym.b.opb
COMMAND LINE= wbo1.72 -file-format=opb BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3727307-1338655751/watcher-3727307-1338655751 -o /tmp/evaluation-result-3727307-1338655751/solver-3727307-1338655751 -C 1800 -W 1900 -M 15500  wbo1.72 -file-format=opb HOME/instance-3727307-1338655751.opb

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

MD5SUM BENCH= 62bf49287e0493f2a3b22f3319db306d
RANDOM SEED=1353926738

node135.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		: 2666.820
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	: 5333.64
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		: 2666.820
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	: 5332.57
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		: 2666.820
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	: 5332.55
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		: 2666.820
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	: 5332.55
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		: 2666.820
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	: 5332.54
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		: 2666.820
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	: 5332.55
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		: 2666.820
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	: 5238.35
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		: 2666.820
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29073008 kB
Buffers:          341548 kB
Cached:          2417200 kB
SwapCached:         1676 kB
Active:          1281104 kB
Inactive:        1680156 kB
Active(anon):     192372 kB
Inactive(anon):    12048 kB
Active(file):    1088732 kB
Inactive(file):  1668108 kB
Unevictable:        7620 kB
Mlocked:            7620 kB
SwapTotal:      67108856 kB
SwapFree:       67105796 kB
Dirty:              5452 kB
Writeback:             0 kB
AnonPages:        210144 kB
Mapped:            11212 kB
Shmem:               132 kB
Slab:             698712 kB
SReclaimable:     140808 kB
SUnreclaim:       557904 kB
KernelStack:        1504 kB
PageTables:         4452 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     143300 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:      4096 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= 70992 MiB
End job on node135 at 2012-06-02 18:49:58