Trace number 2668609

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
PB/CT 0.1SAT (TO)230 1800.09 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_23.opb.PB06.opb
MD5SUM0a5749e09f3f6f40d04f442dc86d22a6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark193
Best CPU time to get the best result obtained on this benchmark1789.56
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 188
Optimality of the best value was proved NO
Number of variables479
Total number of constraints479
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 constraints479
Minimum length of a constraint4
Maximum length of a constraint17
Number of terms in the objective function 479
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 479
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 479
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

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 PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 477/0 clauses 2/0 units 26
0.00/0.01	c vars 479
0.00/0.01	c objective 455 + 24
0.29/0.31	c 0.290955 23.3438 1 673
0.29/0.31	o 247
0.29/0.33	c 0.303953 23.8828 1 898
0.29/0.33	o 246
0.29/0.34	c 0.316951 23.8828 1 1135
0.29/0.34	o 243
0.39/0.47	c 0.434933 24.0117 301 2305
0.39/0.47	o 241
0.39/0.48	c 0.447931 24.0117 302 2533
0.39/0.48	o 240
0.59/0.64	c 0.597909 24.3984 705 3852
0.59/0.64	o 237
2.29/2.33	c 2.16067 28.0078 3122 13313
2.29/2.33	o 236
3.89/3.90	c 3.64045 28.0078 1932 23210
3.89/3.90	o 235
3.99/4.02	c 3.75343 28.0078 2232 24216
3.99/4.02	o 234
82.06/82.13	c 76.6883 36.3008 3988 376902
82.06/82.13	o 233
83.16/83.23	c 77.7142 36.3008 3047 383167
83.16/83.23	o 232
488.64/488.80	c 456.902 36.3008 3984 2204710
488.64/488.80	o 231
520.22/520.46	c 486.415 36.3008 2495 2362877
520.22/520.46	o 230
1800.08/1800.61	s SATISFIABLE
1800.08/1800.61	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 x310 x311 x312 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 -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 -x441 -x442 -x443 x444 -x445 -x446 -x447 x448 x449 -x450 x451 -x452 -x453 -x454 x455 -x456 -x457 -x458 x459 -x460 x461 -x462 x463 x464 x465 -x466 -x467 x468 -x469 x470 x471 x472 x473 x474 -x475 x476 x477 x478 -x479

Verifier Data 

OK	230

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668609-1276438818/watcher-2668609-1276438818 -o /tmp/evaluation-result-2668609-1276438818/solver-2668609-1276438818 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668609-1276438818.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24821
/proc/meminfo: memFree=1843032/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=2340 CPUtime=0
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 298 0 0 0 0 0 0 0 20 0 1 0 19483124 2396160 220 1992294400 134512640 136485738 4289379856 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24821/statm: 585 220 157 482 0 101 0

[startup+0.0312671 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24821
/proc/meminfo: memFree=1843032/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=4428 CPUtime=0.02
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 800 0 0 0 2 0 0 0 20 0 1 0 19483124 4534272 722 1992294400 134512640 136485738 4289379856 18446744073709551615 135869175 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 1107 722 198 482 0 623 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4428

[startup+0.101273 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24821
/proc/meminfo: memFree=1843032/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=8696 CPUtime=0.09
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 1865 0 0 0 9 0 0 0 20 0 1 0 19483124 8904704 1787 1992294400 134512640 136485738 4289379856 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 2174 1787 198 482 0 1690 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8696

[startup+0.301292 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24821
/proc/meminfo: memFree=1843032/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=23628 CPUtime=0.29
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 5585 0 0 0 27 2 0 0 20 0 1 0 19483124 24195072 5365 1992294400 134512640 136485738 4289379856 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 5907 5367 216 482 0 5423 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23628

[startup+0.70133 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 24821
/proc/meminfo: memFree=1843032/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=25112 CPUtime=0.69
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 5971 0 0 0 64 5 0 0 20 0 1 0 19483124 25714688 5707 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 6278 5707 244 482 0 5794 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25112

[startup+1.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24822
/proc/meminfo: memFree=1820456/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=27224 CPUtime=1.49
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 6495 0 0 0 139 10 0 0 22 0 1 0 19483124 27877376 6231 1992294400 134512640 136485738 4289379856 18446744073709551615 134992457 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 6806 6231 244 482 0 6322 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27224

[startup+3.10156 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24822
/proc/meminfo: memFree=1817232/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=28676 CPUtime=3.09
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 6882 0 0 0 288 21 0 0 25 0 1 0 19483124 29364224 6617 1992294400 134512640 136485738 4289379856 18446744073709551615 135040911 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 7169 6617 244 482 0 6685 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28676

[startup+6.30086 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24822
/proc/meminfo: memFree=1816612/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=30788 CPUtime=6.29
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 7402 0 0 0 585 44 0 0 25 0 1 0 19483124 31526912 7135 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 7697 7135 244 482 0 7213 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30788

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24822
/proc/meminfo: memFree=1814876/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=31052 CPUtime=12.69
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 7455 0 0 0 1181 88 0 0 25 0 1 0 19483124 31797248 7188 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 7763 7188 244 482 0 7279 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31052

[startup+25.5007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24822
/proc/meminfo: memFree=1812272/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=33468 CPUtime=25.48
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 8081 0 0 0 2377 171 0 0 25 0 1 0 19483124 34271232 7814 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 8367 7814 244 482 0 7883 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 33468

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24824
/proc/meminfo: memFree=1810908/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=34788 CPUtime=51.07
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 8407 0 0 0 4773 334 0 0 25 0 1 0 19483124 35622912 8140 1992294400 134512640 136485738 4289379856 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 8697 8140 244 482 0 8213 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34788

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24824
/proc/meminfo: memFree=1808304/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=102.26
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9005 0 0 0 9556 670 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 37168

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24826
/proc/meminfo: memFree=1808304/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=162.24
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9005 0 0 0 15172 1052 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 37168

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24828
/proc/meminfo: memFree=1808180/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=222.22
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9005 0 0 0 20766 1456 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 37168

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24830
/proc/meminfo: memFree=1808180/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=282.19
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9005 0 0 0 26366 1853 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 37168

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24830
/proc/meminfo: memFree=1808180/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=342.18
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9005 0 0 0 31983 2235 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 37168

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24832
/proc/meminfo: memFree=1808056/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=402.16
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9005 0 0 0 37599 2617 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 37168

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24834
/proc/meminfo: memFree=1808056/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=462.14
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9005 0 0 0 43215 2999 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 37168

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24836
/proc/meminfo: memFree=1807932/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=522.12
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9007 0 0 0 48813 3399 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 37168

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24838
/proc/meminfo: memFree=1807932/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=582.11
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9007 0 0 0 54435 3776 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 37168

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24838
/proc/meminfo: memFree=1807808/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37168 CPUtime=642.1
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9007 0 0 0 60041 4169 0 0 25 0 1 0 19483124 38060032 8736 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9292 8736 244 482 0 8808 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 37168

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 24844
/proc/meminfo: memFree=1807312/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37828 CPUtime=822.04
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9154 0 0 0 76883 5321 0 0 25 0 1 0 19483124 38735872 8883 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9457 8883 244 482 0 8973 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 37828

[startup+882.301 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 24846
/proc/meminfo: memFree=1807188/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37828 CPUtime=882.02
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9154 0 0 0 82497 5705 0 0 25 0 1 0 19483124 38735872 8883 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9457 8883 244 482 0 8973 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 37828

[startup+942.301 s]
/proc/loadavg: 1.13 1.05 1.01 2/107 24846
/proc/meminfo: memFree=1807188/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37828 CPUtime=942
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9154 0 0 0 88115 6085 0 0 25 0 1 0 19483124 38735872 8883 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9457 8883 244 482 0 8973 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 37828

[startup+1002.3 s]
/proc/loadavg: 1.12 1.05 1.00 2/107 24848
/proc/meminfo: memFree=1807064/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37828 CPUtime=1001.99
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9154 0 0 0 93714 6485 0 0 25 0 1 0 19483124 38735872 8883 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9457 8883 244 482 0 8973 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 37828

[startup+1062.3 s]
/proc/loadavg: 1.11 1.06 1.00 2/107 24850
/proc/meminfo: memFree=1807064/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37828 CPUtime=1061.97
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9154 0 0 0 99328 6869 0 0 25 0 1 0 19483124 38735872 8883 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9457 8883 244 482 0 8973 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 37828

[startup+1122.3 s]
/proc/loadavg: 1.11 1.07 1.01 2/107 24852
/proc/meminfo: memFree=1806940/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37828 CPUtime=1121.95
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9154 0 0 0 104939 7256 0 0 25 0 1 0 19483124 38735872 8883 1992294400 134512640 136485738 4289379856 18446744073709551615 134888906 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9457 8883 244 482 0 8973 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 37828

[startup+1182.3 s]
/proc/loadavg: 1.04 1.06 1.00 2/107 24854
/proc/meminfo: memFree=1806940/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=37828 CPUtime=1181.93
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9171 0 0 0 110556 7637 0 0 25 0 1 0 19483124 38735872 8900 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9457 8900 244 482 0 8973 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 37828

[startup+1242.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 24854
/proc/meminfo: memFree=1806692/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=38092 CPUtime=1241.91
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9222 0 0 0 116180 8011 0 0 25 0 1 0 19483124 39006208 8951 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9523 8951 244 482 0 9039 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 38092

[startup+1302.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 24856
/proc/meminfo: memFree=1806692/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=38092 CPUtime=1301.91
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9223 0 0 0 121782 8409 0 0 25 0 1 0 19483124 39006208 8952 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9523 8952 244 482 0 9039 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 38092

[startup+1362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 24858
/proc/meminfo: memFree=1806692/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=38092 CPUtime=1361.89
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9223 0 0 0 127387 8802 0 0 25 0 1 0 19483124 39006208 8952 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9523 8952 244 482 0 9039 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 38092

[startup+1422.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 24860
/proc/meminfo: memFree=1806692/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=38092 CPUtime=1421.88
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9223 0 0 0 133003 9185 0 0 25 0 1 0 19483124 39006208 8952 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9523 8952 244 482 0 9039 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 38092

[startup+1482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24862
/proc/meminfo: memFree=1806568/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=38092 CPUtime=1481.85
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9239 0 0 0 138606 9579 0 0 25 0 1 0 19483124 39006208 8968 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9523 8968 244 482 0 9039 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 38092

[startup+1542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 24862
/proc/meminfo: memFree=1806444/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=38192 CPUtime=1541.84
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9297 0 0 0 144219 9965 0 0 25 0 1 0 19483124 39108608 8983 1992294400 134512640 136485738 4289379856 18446744073709551615 134882999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9548 8983 244 482 0 9064 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 38192

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24864
/proc/meminfo: memFree=1806072/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=38720 CPUtime=1601.82
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9418 0 0 0 149859 10323 0 0 25 0 1 0 19483124 39649280 9104 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9680 9104 244 482 0 9196 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 38720

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24866
/proc/meminfo: memFree=1805948/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=38720 CPUtime=1661.79
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9418 0 0 0 155468 10711 0 0 25 0 1 0 19483124 39649280 9104 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9680 9104 244 482 0 9196 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 38720

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24868
/proc/meminfo: memFree=1805452/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=39248 CPUtime=1721.78
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9557 0 0 0 161078 11100 0 0 25 0 1 0 19483124 40189952 9243 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9812 9243 244 482 0 9328 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 39248

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24870
/proc/meminfo: memFree=1804956/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=39380 CPUtime=1781.76
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9603 0 0 0 166683 11493 0 0 25 0 1 0 19483124 40325120 9289 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9845 9289 244 482 0 9361 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 39380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 24870
/proc/meminfo: memFree=1804956/2059040 swapFree=4135876/4192956
[pid=24821] ppid=24819 vsize=39380 CPUtime=1800.08
/proc/24821/stat : 24821 (pbct) R 24819 24821 24140 0 -1 4202496 9603 0 0 0 168395 11613 0 0 25 0 1 0 19483124 40325120 9289 1992294400 134512640 136485738 4289379856 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24821/statm: 9845 9289 244 482 0 9361 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 39380

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.09
CPU user time (s): 1683.95
CPU system time (s): 116.136
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 39380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1683.95
system time used= 116.136
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9603
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= 2
involuntary context switches= 5934

runsolver used 3.06953 second user time and 8.40972 second system time

The end

Launcher Data 

Begin job on node015 at 2010-06-13 16:20:18
IDJOB=2668609
IDBENCH=1956
IDSOLVER=1170
FILE ID=node015/2668609-1276438818
PBS_JOBID= 11173314
Free space on /tmp= 62548 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_23.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668609-1276438818/watcher-2668609-1276438818 -o /tmp/evaluation-result-2668609-1276438818/solver-2668609-1276438818 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668609-1276438818.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 0a5749e09f3f6f40d04f442dc86d22a6
RANDOM SEED=664845798

node015.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1843560 kB
Buffers:         48956 kB
Cached:          95812 kB
SwapCached:      17300 kB
Active:          85144 kB
Inactive:        79832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1843560 kB
SwapTotal:     4192956 kB
SwapFree:      4135876 kB
Dirty:            2020 kB
Writeback:           0 kB
AnonPages:       11736 kB
Mapped:           9216 kB
Slab:            28608 kB
PageTables:       3976 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181308 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62544 MiB
End job on node015 at 2010-06-13 16:50:21