Trace number 2668622

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)224 1800.12 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_21.opb.PB06.opb
MD5SUM85de1910ead9431952046fc8a55b274b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark189
Best CPU time to get the best result obtained on this benchmark1789.6
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 185
Optimality of the best value was proved NO
Number of variables478
Total number of constraints478
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 constraints478
Minimum length of a constraint3
Maximum length of a constraint20
Number of terms in the objective function 478
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 478
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 478
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 474/0 clauses 3/0 units 18
0.00/0.01	c vars 478
0.00/0.01	c objective 460 + 18
0.29/0.31	c 0.288956 23.5547 1 679
0.29/0.31	o 242
0.29/0.33	c 0.301954 23.9648 1 909
0.29/0.33	o 241
0.29/0.34	c 0.314952 23.9648 1 1142
0.29/0.34	o 240
0.29/0.39	c 0.364944 23.9648 101 1711
0.29/0.39	o 238
0.39/0.41	c 0.378942 23.9648 101 1956
0.39/0.41	o 234
1.29/1.31	c 1.21382 26.2852 2601 7246
1.29/1.31	o 232
3.09/3.19	c 2.95555 28.8828 3231 17647
3.09/3.19	o 231
19.18/19.29	c 18.0023 32.75 2692 100342
19.18/19.29	o 230
46.19/46.23	c 43.1534 32.75 2309 231684
46.19/46.23	o 229
83.06/83.16	c 77.6972 33.2656 4738 390842
83.06/83.16	o 228
102.86/102.91	c 96.1054 33.2656 2221 492370
102.86/102.91	o 227
190.93/191.03	c 178.417 34.0391 2201 890594
190.93/191.03	o 226
865.00/865.31	c 808.947 37.1758 3520 3839638
865.00/865.31	o 225
865.00/865.33	c 808.967 37.1758 3522 3839883
865.00/865.33	o 224
1800.10/1800.71	s SATISFIABLE
1800.10/1800.71	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

Verifier Data 

OK	224

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668622-1276438804/watcher-2668622-1276438804 -o /tmp/evaluation-result-2668622-1276438804/solver-2668622-1276438804 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668622-1276438804.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 0.98 3/106 24956
/proc/meminfo: memFree=1846332/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=2340 CPUtime=0
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 308 0 0 0 0 0 0 0 20 0 1 0 19481922 2396160 230 1992294400 134512640 136485738 4290545968 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24956/statm: 585 230 157 482 0 101 0

[startup+0.0915821 s]
/proc/loadavg: 1.00 1.00 0.98 3/106 24956
/proc/meminfo: memFree=1846332/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=8216 CPUtime=0.08
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 1750 0 0 0 8 0 0 0 20 0 1 0 19481922 8413184 1672 1992294400 134512640 136485738 4290545968 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 2054 1673 198 482 0 1570 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8216

[startup+0.101619 s]
/proc/loadavg: 1.00 1.00 0.98 3/106 24956
/proc/meminfo: memFree=1846332/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=8684 CPUtime=0.09
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 1885 0 0 0 9 0 0 0 20 0 1 0 19481922 8892416 1807 1992294400 134512640 136485738 4290545968 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 2171 1808 198 482 0 1687 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8684

[startup+0.301632 s]
/proc/loadavg: 1.00 1.00 0.98 3/106 24956
/proc/meminfo: memFree=1846332/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=23720 CPUtime=0.29
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 5637 0 0 0 27 2 0 0 20 0 1 0 19481922 24289280 5415 1992294400 134512640 136485738 4290545968 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 5930 5417 216 482 0 5446 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23720

[startup+0.701691 s]
/proc/loadavg: 1.00 1.00 0.98 3/106 24956
/proc/meminfo: memFree=1846332/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=25196 CPUtime=0.69
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 6010 0 0 0 64 5 0 0 20 0 1 0 19481922 25800704 5744 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 6299 5744 244 482 0 5815 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25196

[startup+1.50183 s]
/proc/loadavg: 1.00 1.00 0.98 3/107 24957
/proc/meminfo: memFree=1823384/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=27308 CPUtime=1.49
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 6538 0 0 0 138 11 0 0 22 0 1 0 19481922 27963392 6271 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 6827 6271 244 482 0 6343 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27308

[startup+3.10112 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24957
/proc/meminfo: memFree=1821276/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=29572 CPUtime=3.09
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 7093 0 0 0 287 22 0 0 25 0 1 0 19481922 30281728 6826 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 7393 6826 244 482 0 6909 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29572

[startup+6.30169 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24957
/proc/meminfo: memFree=1819540/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=29572 CPUtime=6.29
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 7094 0 0 0 588 41 0 0 25 0 1 0 19481922 30281728 6826 1992294400 134512640 136485738 4290545968 18446744073709551615 135040891 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 7393 6826 244 482 0 6909 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29572

[startup+12.7008 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24957
/proc/meminfo: memFree=1818920/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=30100 CPUtime=12.69
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 7227 0 0 0 1184 85 0 0 25 0 1 0 19481922 30822400 6959 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 7525 6959 244 482 0 7041 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30100

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24957
/proc/meminfo: memFree=1815324/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=33532 CPUtime=25.49
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8102 0 0 0 2377 172 0 0 25 0 1 0 19481922 34336768 7833 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8383 7833 244 482 0 7899 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 33532

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24959
/proc/meminfo: memFree=1815324/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=33532 CPUtime=51.07
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8103 0 0 0 4768 339 0 0 25 0 1 0 19481922 34336768 7833 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8383 7833 244 482 0 7899 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33532

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24959
/proc/meminfo: memFree=1814828/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=34060 CPUtime=102.27
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8210 0 0 0 9554 673 0 0 25 0 1 0 19481922 34877440 7939 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8515 7939 244 482 0 8031 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 34060

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24961
/proc/meminfo: memFree=1813836/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=34852 CPUtime=162.24
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8434 0 0 0 15161 1063 0 0 25 0 1 0 19481922 35688448 8162 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8713 8162 244 482 0 8229 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 34852

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24963
/proc/meminfo: memFree=1813836/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=34852 CPUtime=222.21
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8435 0 0 0 20762 1459 0 0 25 0 1 0 19481922 35688448 8162 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8713 8162 244 482 0 8229 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 34852

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24965
/proc/meminfo: memFree=1813836/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=34852 CPUtime=282.2
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8435 0 0 0 26370 1850 0 0 25 0 1 0 19481922 35688448 8162 1992294400 134512640 136485738 4290545968 18446744073709551615 134878627 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8713 8162 244 482 0 8229 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 34852

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24967
/proc/meminfo: memFree=1813836/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=34852 CPUtime=342.18
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8435 0 0 0 31984 2234 0 0 25 0 1 0 19481922 35688448 8162 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8713 8162 244 482 0 8229 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 34852

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24967
/proc/meminfo: memFree=1813092/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=35644 CPUtime=402.15
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8623 0 0 0 37599 2616 0 0 25 0 1 0 19481922 36499456 8350 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8911 8350 244 482 0 8427 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 35644

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24969
/proc/meminfo: memFree=1812844/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=35680 CPUtime=462.13
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8684 0 0 0 43194 3019 0 0 25 0 1 0 19481922 36536320 8375 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8920 8375 244 482 0 8436 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 35680

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24971
/proc/meminfo: memFree=1812596/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=35892 CPUtime=522.12
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8775 0 0 0 48799 3413 0 0 25 0 1 0 19481922 36753408 8424 1992294400 134512640 136485738 4290545968 18446744073709551615 135040924 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 8973 8424 244 482 0 8489 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 35892

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24973
/proc/meminfo: memFree=1812224/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=36084 CPUtime=582.09
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8895 0 0 0 54414 3795 0 0 25 0 1 0 19481922 36950016 8460 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9021 8460 244 482 0 8537 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 36084

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24975
/proc/meminfo: memFree=1812100/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=36348 CPUtime=642.08
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 8970 0 0 0 60017 4191 0 0 25 0 1 0 19481922 37220352 8535 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9087 8535 244 482 0 8603 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 36348

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24981
/proc/meminfo: memFree=1810240/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=881.99
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 82478 5721 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 38064

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24983
/proc/meminfo: memFree=1810240/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=941.97
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 88082 6115 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 38064

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24983
/proc/meminfo: memFree=1810240/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1001.96
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 93699 6497 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 38064

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24985
/proc/meminfo: memFree=1810240/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1061.93
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 99296 6897 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 38064

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24987
/proc/meminfo: memFree=1810240/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1121.91
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 104901 7290 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 38064

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24989
/proc/meminfo: memFree=1810116/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1181.89
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 110514 7675 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 38064

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24991
/proc/meminfo: memFree=1809992/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1241.87
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 116133 8054 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 38064

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24991
/proc/meminfo: memFree=1809868/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1301.86
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 121755 8431 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 38064

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24993
/proc/meminfo: memFree=1809868/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1361.83
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 127356 8827 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 38064

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24995
/proc/meminfo: memFree=1809868/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1421.82
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 132971 9211 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 38064

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24997
/proc/meminfo: memFree=1809868/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1481.8
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 138567 9613 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 38064

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24999
/proc/meminfo: memFree=1809868/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1541.78
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 144179 9999 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 38064

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 24999
/proc/meminfo: memFree=1809868/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1601.76
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 149776 10400 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 38064

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 25001
/proc/meminfo: memFree=1809868/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38064 CPUtime=1661.73
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9378 0 0 0 155384 10789 0 0 25 0 1 0 19481922 38977536 8941 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9516 8941 244 482 0 9032 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 38064

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 25003
/proc/meminfo: memFree=1809620/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38196 CPUtime=1721.72
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9414 0 0 0 160994 11178 0 0 25 0 1 0 19481922 39112704 8977 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9549 8977 244 482 0 9065 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 38196

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 25005
/proc/meminfo: memFree=1809372/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38328 CPUtime=1781.69
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9449 0 0 0 166612 11557 0 0 25 0 1 0 19481922 39247872 9012 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9582 9012 244 482 0 9098 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 38328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 25005
/proc/meminfo: memFree=1809372/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38328 CPUtime=1800.1
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9449 0 0 0 168336 11674 0 0 25 0 1 0 19481922 39247872 9012 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9582 9012 244 482 0 9098 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 38328

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 0.98 2/107 25005
/proc/meminfo: memFree=1809372/2059040 swapFree=4136716/4192956
[pid=24956] ppid=24954 vsize=38328 CPUtime=1800.1
/proc/24956/stat : 24956 (pbct) R 24954 24956 23781 0 -1 4202496 9449 0 0 0 168336 11674 0 0 25 0 1 0 19481922 39247872 9012 1992294400 134512640 136485738 4290545968 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24956/statm: 9582 9012 244 482 0 9098 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 38328

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.12
CPU user time (s): 1683.37
CPU system time (s): 116.748
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 38328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1683.37
system time used= 116.748
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9449
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= 3900

runsolver used 3.10053 second user time and 8.37973 second system time

The end

Launcher Data 

Begin job on node012 at 2010-06-13 16:20:04
IDJOB=2668622
IDBENCH=1955
IDSOLVER=1170
FILE ID=node012/2668622-1276438804
PBS_JOBID= 11173312
Free space on /tmp= 62412 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_21.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668622-1276438804/watcher-2668622-1276438804 -o /tmp/evaluation-result-2668622-1276438804/solver-2668622-1276438804 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668622-1276438804.opb

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

MD5SUM BENCH= 85de1910ead9431952046fc8a55b274b
RANDOM SEED=258861438

node012.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1846860 kB
Buffers:         14972 kB
Cached:         119948 kB
SwapCached:       9228 kB
Active:          63340 kB
Inactive:        83880 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1846860 kB
SwapTotal:     4192956 kB
SwapFree:      4136716 kB
Dirty:            2000 kB
Writeback:           0 kB
AnonPages:       10968 kB
Mapped:           9292 kB
Slab:            43228 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182424 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= 62408 MiB
End job on node012 at 2010-06-13 16:50:06