Trace number 2682050

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 0.1 fixedSAT (TO)207 1800.05 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_20.opb.PB06.opb
MD5SUM1e2b8f542cc5dec610d6e9b4663a878b
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 benchmark1800.18
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 183
Optimality of the best value was proved NO
Number of variables473
Total number of constraints472
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 constraints472
Minimum length of a constraint3
Maximum length of a constraint17
Number of terms in the objective function 473
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 473
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 473
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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 472/0 clauses 0/0 units 0
0.00/0.01	c vars 473
0.00/0.01	c objective 473 + 0
0.19/0.30	c 0.281957 23.7188 1 727
0.19/0.30	o 220
0.29/0.31	c 0.292955 24.1367 1 983
0.29/0.31	o 218
0.29/0.32	c 0.306953 24.1367 2 1227
0.29/0.32	o 217
1.19/1.24	c 1.14882 26.457 2612 7139
1.19/1.24	o 216
1.49/1.53	c 1.41478 27.1016 3327 9391
1.49/1.53	o 215
6.89/6.91	c 6.46402 30.8398 4349 38218
6.89/6.91	o 214
9.98/10.03	c 9.34858 30.8398 2505 56640
9.98/10.03	o 212
10.09/10.18	c 9.49056 30.8398 2859 57511
10.09/10.18	o 210
265.92/266.07	c 249.158 38.0508 5876 1280339
265.92/266.07	o 209
388.59/388.78	c 364.122 38.0508 3347 1812713
388.59/388.78	o 208
1059.31/1059.68	c 993.382 38.0508 5651 4932851
1059.31/1059.68	o 207
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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

Verifier Data 

OK	207

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682050-1277478331/watcher-2682050-1277478331 -o /tmp/evaluation-result-2682050-1277478331/solver-2682050-1277478331 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682050-1277478331.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 0.99 0.91 3/106 30644
/proc/meminfo: memFree=1769820/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=2268 CPUtime=0
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 123437070 2322432 218 1992294400 134512640 136421960 4287353456 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30644/statm: 567 218 145 467 0 98 0

[startup+0.024093 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30644
/proc/meminfo: memFree=1769820/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=3976 CPUtime=0.02
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 712 0 0 0 2 0 0 0 20 0 1 0 123437070 4071424 631 1992294400 134512640 136421960 4287353456 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 994 632 193 467 0 525 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3976

[startup+0.101101 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30644
/proc/meminfo: memFree=1769820/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=9580 CPUtime=0.09
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 2086 0 0 0 9 0 0 0 20 0 1 0 123437070 9809920 2005 1992294400 134512640 136421960 4287353456 18446744073709551615 135159184 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 2395 2005 193 467 0 1926 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9580

[startup+0.301122 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30644
/proc/meminfo: memFree=1769820/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=24440 CPUtime=0.29
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 5832 0 0 0 28 1 0 0 20 0 1 0 123437070 25026560 5567 1992294400 134512640 136421960 4287353456 18446744073709551615 134598943 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 6110 5567 236 467 0 5641 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24440

[startup+0.701162 s]
/proc/loadavg: 1.00 0.99 0.91 3/106 30644
/proc/meminfo: memFree=1769820/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=25504 CPUtime=0.69
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 6100 0 0 0 64 5 0 0 20 0 1 0 123437070 26116096 5833 1992294400 134512640 136421960 4287353456 18446744073709551615 134860102 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 6376 5833 237 467 0 5907 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25504

[startup+1.50124 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30645
/proc/meminfo: memFree=1746376/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=27616 CPUtime=1.49
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 6630 0 0 0 138 11 0 0 22 0 1 0 123437070 28278784 6362 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 6904 6362 237 467 0 6435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27616

[startup+3.10141 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30645
/proc/meminfo: memFree=1744392/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=29464 CPUtime=3.09
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 7088 0 0 0 288 21 0 0 25 0 1 0 123437070 30171136 6819 1992294400 134512640 136421960 4287353456 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 7366 6819 237 467 0 6897 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29464

[startup+6.30173 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30645
/proc/meminfo: memFree=1743028/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=30652 CPUtime=6.29
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 7386 0 0 0 588 41 0 0 25 0 1 0 123437070 31387648 7117 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 7663 7117 237 467 0 7194 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30652

[startup+12.7014 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30645
/proc/meminfo: memFree=1740796/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=31576 CPUtime=12.69
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 7598 0 0 0 1181 88 0 0 25 0 1 0 123437070 32333824 7326 1992294400 134512640 136421960 4287353456 18446744073709551615 134643584 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 7894 7326 237 467 0 7425 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31576

[startup+25.5007 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30647
/proc/meminfo: memFree=1739060/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=33292 CPUtime=25.49
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 8049 0 0 0 2379 170 0 0 25 0 1 0 123437070 34091008 7777 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 8323 7777 237 467 0 7854 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 33292

[startup+51.1003 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30647
/proc/meminfo: memFree=1737944/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=34480 CPUtime=51.08
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 8337 0 0 0 4771 337 0 0 25 0 1 0 123437070 35307520 8065 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 8620 8065 237 467 0 8151 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 34480

[startup+102.309 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30649
/proc/meminfo: memFree=1736084/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=35792 CPUtime=102.27
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 8750 0 0 0 9559 668 0 0 25 0 1 0 123437070 36651008 8411 1992294400 134512640 136421960 4287353456 18446744073709551615 135025382 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 8948 8411 237 467 0 8479 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35792

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30649
/proc/meminfo: memFree=1734100/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38168 CPUtime=162.25
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9314 0 0 0 15185 1040 0 0 25 0 1 0 123437070 39084032 8975 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9542 8975 237 467 0 9073 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 38168

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30651
/proc/meminfo: memFree=1733480/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38564 CPUtime=222.24
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9430 0 0 0 20813 1411 0 0 25 0 1 0 123437070 39489536 9091 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9641 9091 237 467 0 9172 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 38564

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30653
/proc/meminfo: memFree=1733108/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=282.21
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9527 0 0 0 26436 1785 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 38960

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30655
/proc/meminfo: memFree=1733108/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=342.2
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9527 0 0 0 32054 2166 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 134859876 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 38960

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30657
/proc/meminfo: memFree=1732984/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=402.19
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9528 0 0 0 37670 2549 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135022228 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 38960

[startup+462.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30657
/proc/meminfo: memFree=1732984/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=462.17
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9528 0 0 0 43285 2932 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 38960

[startup+522.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30662
/proc/meminfo: memFree=1732240/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=522.15
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9528 0 0 0 48891 3324 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 38960

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30664
/proc/meminfo: memFree=1732240/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=582.14
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9528 0 0 0 54522 3692 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 38960

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30666
/proc/meminfo: memFree=1732240/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=642.13
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9528 0 0 0 60135 4078 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 38960

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30672
/proc/meminfo: memFree=1732240/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=882.07
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9528 0 0 0 82706 5501 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 38960

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30674
/proc/meminfo: memFree=1732240/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=942.05
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9528 0 0 0 88322 5883 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 38960

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30676
/proc/meminfo: memFree=1732240/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1002.03
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9528 0 0 0 93968 6235 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 134859902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 38960

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30676
/proc/meminfo: memFree=1732240/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1062.01
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 99581 6620 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 38960

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30678
/proc/meminfo: memFree=1732240/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1122
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 105189 7011 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 38960

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30680
/proc/meminfo: memFree=1732240/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1181.98
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 110854 7344 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 38960

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30682
/proc/meminfo: memFree=1731992/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1241.97
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 116461 7736 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 38960

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30684
/proc/meminfo: memFree=1731992/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1301.96
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 122083 8113 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 38960

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30684
/proc/meminfo: memFree=1731868/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1361.94
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 127719 8475 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 38960

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30686
/proc/meminfo: memFree=1731868/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1421.93
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 133323 8870 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 38960

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30688
/proc/meminfo: memFree=1731868/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1481.9
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 138925 9265 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 38960

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30690
/proc/meminfo: memFree=1731868/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1541.89
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 144569 9620 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135022236 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 38960

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30692
/proc/meminfo: memFree=1731868/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1601.88
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 150209 9979 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 38960

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30692
/proc/meminfo: memFree=1731744/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1661.86
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 155856 10330 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 38960

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30694
/proc/meminfo: memFree=1731620/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1721.84
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 161501 10683 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 134862315 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 38960

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30696
/proc/meminfo: memFree=1731496/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1781.83
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 167125 11058 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 38960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30696
/proc/meminfo: memFree=1731496/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1800.04
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 168833 11171 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 38960

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 30696
/proc/meminfo: memFree=1731496/2059040 swapFree=4135576/4192956
[pid=30644] ppid=30642 vsize=38960 CPUtime=1800.04
/proc/30644/stat : 30644 (pbct) R 30642 30644 30159 0 -1 4202496 9529 0 0 0 168833 11171 0 0 25 0 1 0 123437070 39895040 9187 1992294400 134512640 136421960 4287353456 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30644/statm: 9740 9187 237 467 0 9271 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 38960

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.05
CPU user time (s): 1688.33
CPU system time (s): 111.714
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 38960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1688.33
system time used= 111.714
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9530
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= 1
involuntary context switches= 3633

runsolver used 3.19351 second user time and 8.28574 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-25 17:05:31
IDJOB=2682050
IDBENCH=1962
IDSOLVER=1192
FILE ID=node002/2682050-1277478331
PBS_JOBID= 11190533
Free space on /tmp= 62412 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_20.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682050-1277478331/watcher-2682050-1277478331 -o /tmp/evaluation-result-2682050-1277478331/solver-2682050-1277478331 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682050-1277478331.opb

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

MD5SUM BENCH= 1e2b8f542cc5dec610d6e9b4663a878b
RANDOM SEED=1468277864

node002.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		: 3000.242
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		: 3000.242
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:       1770340 kB
Buffers:         39352 kB
Cached:         149432 kB
SwapCached:       9840 kB
Active:          68588 kB
Inactive:       133132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1770340 kB
SwapTotal:     4192956 kB
SwapFree:      4135576 kB
Dirty:            1872 kB
Writeback:           0 kB
AnonPages:       11516 kB
Mapped:           8396 kB
Slab:            65068 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181976 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= 62412 MiB
End job on node002 at 2010-06-25 17:35:34