Trace number 3726859

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 2.02OPT3 34.16 17.1069

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
MD5SUM1d3dc680e7fede194f84acfa61415e9b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.065989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables120
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

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:                     2.02 beta - May, 2012                            |
0.00/0.00	c |                                                                             |
0.00/0.00	c Parsing opb file format. File HOME/instance-3726859-1338651833.opb.
0.00/0.00	c Instance file HOME/instance-3726859-1338651833.opb
0.00/0.00	c File size is 23753 bytes.
0.00/0.00	c Cost Offset: 0
0.00/0.00	c Highest Coefficient sum: 130560
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:      440                                                 |
0.00/0.00	c |  Number Clauses:        320                                                 |
0.00/0.00	c |  Number Cardinality:    0                                                   |
0.00/0.00	c |  Number PB Constraints: 336                                                 |
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Problem Type:          Optimization                                        |
0.00/0.00	c |  Objective Function:    Cardinality Constraint                              |
0.00/0.00	c |                                                                             |
0.00/0.00	c ===============================================================================
34.16/17.10	o 27
34.16/17.10	o 19
34.16/17.10	o 3
34.16/17.10	c ===============================================================================
34.16/17.10	c Wall Clock Time: 17.10 s
34.16/17.10	c Best Solution: 3
34.16/17.10	s OPTIMUM FOUND
34.16/17.10	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 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 x49 -x50 -x51 -x52 -x53 x54 -x55 -x56 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 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 x57 -x58 x59 -x60 -x61 -x62 x63 x64 -x89 -x90 x91 -x92 -x93 -x94 -x95 -x96 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 -x310 -x311 -x312 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x97 x98 -x99 x100 -x101 -x102 -x103 -x104 x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 x73 x74 -x75 -x76 -x77 -x78 -x79 -x80 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 x377 x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 x393 x394 -x395 -x396 -x397 -x398 -x399 -x400 x401 x402 -x403 -x404 -x405 -x406 -x407 -x408 x409 x410 -x411 -x412 -x413 -x414 -x415 -x416 x417 x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120

Verifier Data 

OK	3

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-3726859-1338651833/watcher-3726859-1338651833 -o /tmp/evaluation-result-3726859-1338651833/solver-3726859-1338651833 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726859-1338651833.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: 2.60 1.43 1.30 4/178 23699
/proc/meminfo: memFree=30065820/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=5812 CPUtime=0 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) R 23697 23699 21194 0 -1 4202496 716 0 0 0 0 0 0 0 20 0 1 0 331311883 5951488 662 33554432000 4194304 5964478 140735580333440 140733702104936 4297174 0 0 4096 16387 0 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 1453 672 168 433 0 1017 0

[startup+0.094731 s]
/proc/loadavg: 2.60 1.43 1.30 4/178 23699
/proc/meminfo: memFree=30065820/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=162776 CPUtime=0.17 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 1537 0 0 0 17 0 0 0 20 0 3 0 331311883 166682624 1483 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 40694 1483 196 433 0 40258 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 162776

[startup+0.100169 s]
/proc/loadavg: 2.60 1.43 1.30 4/178 23699
/proc/meminfo: memFree=30065820/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=162776 CPUtime=0.18 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 1551 0 0 0 18 0 0 0 20 0 3 0 331311883 166682624 1497 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 40694 1497 196 433 0 40258 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 162776

[startup+0.300128 s]
/proc/loadavg: 2.60 1.43 1.30 4/178 23699
/proc/meminfo: memFree=30065820/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=162776 CPUtime=0.58 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 2313 0 0 0 57 1 0 0 20 0 3 0 331311883 166682624 2259 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 40694 2259 196 433 0 40258 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 162776

[startup+0.700148 s]
/proc/loadavg: 2.60 1.43 1.30 4/178 23699
/proc/meminfo: memFree=30065820/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=162920 CPUtime=1.38 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 3393 0 0 0 136 2 0 0 20 0 3 0 331311883 166830080 3339 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 40730 3339 196 433 0 40294 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 162920

[startup+1.50032 s]
/proc/loadavg: 2.60 1.43 1.30 5/181 23702
/proc/meminfo: memFree=30049932/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=163064 CPUtime=2.98 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 3999 0 0 0 296 2 0 0 20 0 3 0 331311883 166977536 3945 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 40766 3945 197 433 0 40330 0
[pid=23699/tid=23701] ppid=23697 vsize=163064 CPUtime=1.47 cores=1,3,5,7
/proc/23699/task/23701/stat : 23701 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 1875 0 0 0 147 0 0 0 20 0 3 0 331311883 166977536 3945 33554432000 4194304 5964478 140735580333440 140517109188408 4410877 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=23699/tid=23702] ppid=23697 vsize=163064 CPUtime=1.47 cores=1,3,5,7
/proc/23699/task/23702/stat : 23702 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 1266 0 0 0 146 1 0 0 20 0 3 0 331311883 166977536 3945 33554432000 4194304 5964478 140735580333440 140517098698584 4403721 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 2.98
Current children cumulated vsize (KiB) 163064

[startup+3.10034 s]
/proc/loadavg: 2.60 1.43 1.30 5/181 23702
/proc/meminfo: memFree=30040740/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=163572 CPUtime=6.18 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 6024 0 0 0 615 3 0 0 20 0 3 0 331311883 167497728 5970 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 40893 5970 203 433 0 40457 0
[pid=23699/tid=23701] ppid=23697 vsize=163572 CPUtime=3.07 cores=1,3,5,7
/proc/23699/task/23701/stat : 23701 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 3426 0 0 0 306 1 0 0 20 0 3 0 331311883 167497728 5970 33554432000 4194304 5964478 140735580333440 140517109188120 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=23699/tid=23702] ppid=23697 vsize=163572 CPUtime=3.07 cores=1,3,5,7
/proc/23699/task/23702/stat : 23702 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 1740 0 0 0 306 1 0 0 20 0 3 0 331311883 167497728 5970 33554432000 4194304 5964478 140735580333440 140517098698872 4399920 0 0 4096 16387 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 163572

[startup+6.30036 s]
/proc/loadavg: 2.71 1.47 1.32 5/181 23702
/proc/meminfo: memFree=30018776/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=163680 CPUtime=12.57 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 8179 0 0 0 1253 4 0 0 20 0 3 0 331311883 167608320 8125 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 40920 8125 203 433 0 40484 0
[pid=23699/tid=23701] ppid=23697 vsize=163680 CPUtime=6.26 cores=1,3,5,7
/proc/23699/task/23701/stat : 23701 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 5077 0 0 0 624 2 0 0 20 0 3 0 331311883 167608320 8125 33554432000 4194304 5964478 140735580333440 140517109188120 4222330 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=23699/tid=23702] ppid=23697 vsize=163680 CPUtime=6.26 cores=1,3,5,7
/proc/23699/task/23702/stat : 23702 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 2244 0 0 0 624 2 0 0 20 0 3 0 331311883 167608320 8125 33554432000 4194304 5964478 140735580333440 140517098698872 4400476 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 163680

[startup+12.7004 s]
/proc/loadavg: 2.81 1.51 1.33 5/181 23702
/proc/meminfo: memFree=29994420/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=164092 CPUtime=25.37 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 11228 0 0 0 2531 6 0 0 20 0 3 0 331311883 168030208 11174 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 41023 11174 203 433 0 40587 0
[pid=23699/tid=23701] ppid=23697 vsize=164092 CPUtime=12.64 cores=1,3,5,7
/proc/23699/task/23701/stat : 23701 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 7130 0 0 0 1261 3 0 0 20 0 3 0 331311883 168030208 11174 33554432000 4194304 5964478 140735580333440 140517109188408 4221120 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=23699/tid=23702] ppid=23697 vsize=164092 CPUtime=12.64 cores=1,3,5,7
/proc/23699/task/23702/stat : 23702 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 3240 0 0 0 1262 2 0 0 20 0 3 0 331311883 168030208 11174 33554432000 4194304 5964478 140735580333440 140517098698872 4399986 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 25.37
Current children cumulated vsize (KiB) 164092

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

[startup+14.3071 s]
/proc/loadavg: 2.91 1.55 1.34 5/181 23754
/proc/meminfo: memFree=30093240/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=164380 CPUtime=28.57 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 11831 0 0 0 2851 6 0 0 20 0 3 0 331311883 168325120 12124 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 41095 12124 203 433 0 40659 0
[pid=23699/tid=23701] ppid=23697 vsize=164380 CPUtime=14.24 cores=1,3,5,7
/proc/23699/task/23701/stat : 23701 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 7295 0 0 0 1421 3 0 0 20 0 3 0 331311883 168325120 12124 33554432000 4194304 5964478 140735580333440 140517109188408 4400010 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=23699/tid=23702] ppid=23697 vsize=164380 CPUtime=14.24 cores=1,3,5,7
/proc/23699/task/23702/stat : 23702 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 3678 0 0 0 1422 2 0 0 20 0 3 0 331311883 168325120 12124 33554432000 4194304 5964478 140735580333440 140517098698872 4222474 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 28.57
Current children cumulated vsize (KiB) 164380

[startup+15.9004 s]
/proc/loadavg: 2.91 1.55 1.34 5/181 23754
/proc/meminfo: memFree=30088032/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=164524 CPUtime=31.76 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 12353 0 0 0 3169 7 0 0 20 0 3 0 331311883 168472576 12646 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 41131 12647 203 433 0 40695 0
[pid=23699/tid=23701] ppid=23697 vsize=164524 CPUtime=15.83 cores=1,3,5,7
/proc/23699/task/23701/stat : 23701 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 7513 0 0 0 1579 4 0 0 20 0 3 0 331311883 168472576 12647 33554432000 4194304 5964478 140735580333440 140517109188648 4399920 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=23699/tid=23702] ppid=23697 vsize=164524 CPUtime=15.83 cores=1,3,5,7
/proc/23699/task/23702/stat : 23702 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 3983 0 0 0 1580 3 0 0 20 0 3 0 331311883 168472576 12647 33554432000 4194304 5964478 140735580333440 140517098698584 5136420 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 31.76
Current children cumulated vsize (KiB) 164524

[startup+16.7004 s]
/proc/loadavg: 2.91 1.55 1.34 5/181 23754
/proc/meminfo: memFree=30079848/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=164668 CPUtime=33.36 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 12693 0 0 0 3329 7 0 0 20 0 3 0 331311883 168620032 12986 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 41167 12986 203 433 0 40731 0
[pid=23699/tid=23701] ppid=23697 vsize=164668 CPUtime=16.62 cores=1,3,5,7
/proc/23699/task/23701/stat : 23701 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 7785 0 0 0 1658 4 0 0 20 0 3 0 331311883 168620032 12986 33554432000 4194304 5964478 140735580333440 140517109188648 4400538 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=23699/tid=23702] ppid=23697 vsize=164668 CPUtime=16.63 cores=1,3,5,7
/proc/23699/task/23702/stat : 23702 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 4050 0 0 0 1660 3 0 0 20 0 3 0 331311883 168620032 12986 33554432000 4194304 5964478 140735580333440 140517098699064 4399915 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 33.36
Current children cumulated vsize (KiB) 164668

[startup+17.1004 s]
/proc/loadavg: 2.91 1.55 1.34 5/181 23754
/proc/meminfo: memFree=30079848/32873844 swapFree=7372/7372
[pid=23699] ppid=23697 vsize=164668 CPUtime=34.16 cores=1,3,5,7
/proc/23699/stat : 23699 (pwbo2.02) S 23697 23699 21194 0 -1 4202496 12813 0 0 0 3409 7 0 0 20 0 3 0 331311883 168620032 13106 33554432000 4194304 5964478 140735580333440 140735580332960 4546685 0 0 4096 16387 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/23699/statm: 41167 13106 203 433 0 40731 0
[pid=23699/tid=23701] ppid=23697 vsize=164668 CPUtime=17.02 cores=1,3,5,7
/proc/23699/task/23701/stat : 23701 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 7905 0 0 0 1698 4 0 0 20 0 3 0 331311883 168620032 13106 33554432000 4194304 5964478 140735580333440 140517109188592 4399986 0 0 4096 16387 0 0 0 -1 3 0 0 0 0 0
[pid=23699/tid=23702] ppid=23697 vsize=164668 CPUtime=17.03 cores=1,3,5,7
/proc/23699/task/23702/stat : 23702 (pwbo2.02) R 23697 23699 21194 0 -1 4202560 4050 0 0 0 1700 3 0 0 20 0 3 0 331311883 168620032 13106 33554432000 4194304 5964478 140735580333440 140517098699064 4381664 0 0 4096 16387 0 0 0 -1 5 0 0 0 0 0
Current children cumulated CPU time (s) 34.16
Current children cumulated vsize (KiB) 164668

Child status: 255

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23699 and gives
#  childrusage.ru_utime.tv_sec=34
#  childrusage.ru_utime.tv_usec=7830
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=90986
# CPU time returned by wait4() is 34.0988
# while last known CPU time is 34.16
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 17.1069
CPU time (s): 34.16
CPU user time (s): 34.09
CPU system time (s): 0.07
CPU usage (%): 199.685
Max. virtual memory (cumulated for all children) (KiB): 164668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 34.0078
system time used= 0.090986
maximum resident set size= 52492
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12830
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= 79
involuntary context switches= 97

runsolver used 0.026995 second user time and 0.085986 second system time

The end

Launcher Data 

Begin job on node109 at 2012-06-02 17:43:53
IDJOB=3726859
IDBENCH=47998
IDSOLVER=2311
FILE ID=node109/3726859-1338651833
RUNJOBID= node109-1338651782-22664
PBS_JOBID= 14636471
Free space on /tmp= 70708 MiB

SOLVER NAME= pwbo 2.02
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
COMMAND LINE= pwbo2.02 -file-format=opb -verbosity=0 BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3726859-1338651833/watcher-3726859-1338651833 -o /tmp/evaluation-result-3726859-1338651833/solver-3726859-1338651833 -C 1800 -W 1900 -M 15500  pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726859-1338651833.opb

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

MD5SUM BENCH= 1d3dc680e7fede194f84acfa61415e9b
RANDOM SEED=1350071121

node109.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		: 2667.264
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	: 5334.52
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		: 2667.264
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		: 2667.264
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		: 2667.264
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		: 2667.264
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		: 2667.264
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		: 2667.264
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		: 2667.264
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30066472 kB
Buffers:          316072 kB
Cached:          1518308 kB
SwapCached:          944 kB
Active:           978628 kB
Inactive:         954804 kB
Active(anon):      93216 kB
Inactive(anon):     7796 kB
Active(file):     885412 kB
Inactive(file):   947008 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108856 kB
SwapFree:       67105492 kB
Dirty:             11268 kB
Writeback:             0 kB
AnonPages:        154560 kB
Mapped:            10848 kB
Shmem:                 4 kB
Slab:             735548 kB
SReclaimable:     177560 kB
SUnreclaim:       557988 kB
KernelStack:        1504 kB
PageTables:         4072 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     158788 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     49152 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-3726859-1338651833.opb

Free space on /tmp at the end= 70704 MiB
End job on node109 at 2012-06-02 17:44:10