Trace number 2682062

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)208 1800.07 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_11.opb.PB06.opb
MD5SUM19bfc1d5b7087888ef5c79946c60f053
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark188
Best CPU time to get the best result obtained on this benchmark1800.17
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 constraints473
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 constraints473
Minimum length of a constraint4
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 473/0 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 0.276957 23.6602 1 707
0.19/0.30	o 233
0.29/0.32	c 0.295955 24.0781 23 960
0.29/0.32	o 232
0.29/0.33	c 0.308953 24.0781 23 1207
0.29/0.33	o 227
0.29/0.34	c 0.321951 24.0781 23 1459
0.29/0.34	o 222
0.39/0.43	c 0.403938 24.207 223 2377
0.39/0.43	o 216
0.49/0.52	c 0.491925 24.3359 423 3300
0.49/0.52	o 214
45.18/45.25	c 42.2966 36.8672 5072 237575
45.18/45.25	o 213
50.88/50.94	c 47.5998 36.8672 3409 263762
50.88/50.94	o 212
55.88/55.95	c 52.2831 36.8672 3408 290817
55.88/55.95	o 211
186.24/186.34	c 173.896 36.8672 3326 869263
186.24/186.34	o 210
400.20/400.35	c 374.386 36.8672 3444 1869090
400.20/400.35	o 209
465.57/465.78	c 435.46 36.8672 2464 2193180
465.57/465.78	o 208
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	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	208

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682062-1277478119/watcher-2682062-1277478119 -o /tmp/evaluation-result-2682062-1277478119/solver-2682062-1277478119 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682062-1277478119.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 0.89 3/106 22499
/proc/meminfo: memFree=1824424/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=2268 CPUtime=0
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 121468293 2322432 218 1992294400 134512640 136421960 4289237520 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22499/statm: 567 218 145 467 0 98 0

[startup+0.07838 s]
/proc/loadavg: 1.00 1.00 0.89 3/106 22499
/proc/meminfo: memFree=1824424/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=7896 CPUtime=0.07
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 1685 0 0 0 7 0 0 0 20 0 1 0 121468293 8085504 1604 1992294400 134512640 136421960 4289237520 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 1974 1605 193 467 0 1505 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7896

[startup+0.100382 s]
/proc/loadavg: 1.00 1.00 0.89 3/106 22499
/proc/meminfo: memFree=1824424/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=9268 CPUtime=0.09
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 2035 0 0 0 9 0 0 0 20 0 1 0 121468293 9490432 1954 1992294400 134512640 136421960 4289237520 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 2317 1954 193 467 0 1848 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9268

[startup+0.300402 s]
/proc/loadavg: 1.00 1.00 0.89 3/106 22499
/proc/meminfo: memFree=1824424/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=24536 CPUtime=0.29
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 5801 0 0 0 27 2 0 0 20 0 1 0 121468293 25124864 5576 1992294400 134512640 136421960 4289237520 18446744073709551615 135829965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 6134 5585 236 467 0 5665 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24536

[startup+0.70044 s]
/proc/loadavg: 1.00 1.00 0.89 3/106 22499
/proc/meminfo: memFree=1824424/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=25444 CPUtime=0.69
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 6067 0 0 0 65 4 0 0 20 0 1 0 121468293 26054656 5797 1992294400 134512640 136421960 4289237520 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 6361 5797 237 467 0 5892 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25444

[startup+1.50052 s]
/proc/loadavg: 1.00 1.00 0.89 2/107 22500
/proc/meminfo: memFree=1801104/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=27688 CPUtime=1.49
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 6649 0 0 0 139 10 0 0 22 0 1 0 121468293 28352512 6379 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 6922 6379 237 467 0 6453 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27688

[startup+3.10067 s]
/proc/loadavg: 1.00 1.00 0.89 2/107 22500
/proc/meminfo: memFree=1798376/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=29404 CPUtime=3.09
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 7064 0 0 0 286 23 0 0 25 0 1 0 121468293 30109696 6794 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 7351 6794 237 467 0 6882 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29404

[startup+6.30097 s]
/proc/loadavg: 1.00 1.00 0.89 2/107 22502
/proc/meminfo: memFree=1797012/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=31516 CPUtime=6.29
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 7596 0 0 0 585 44 0 0 25 0 1 0 121468293 32272384 7326 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 7879 7326 237 467 0 7410 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31516

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 0.89 2/107 22502
/proc/meminfo: memFree=1795028/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=32044 CPUtime=12.69
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 7713 0 0 0 1184 85 0 0 25 0 1 0 121468293 32813056 7443 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 8011 7443 237 467 0 7542 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32044

[startup+25.5008 s]
/proc/loadavg: 1.00 1.00 0.90 2/107 22502
/proc/meminfo: memFree=1790812/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=36164 CPUtime=25.48
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 8754 0 0 0 2382 166 0 0 25 0 1 0 121468293 37031936 8484 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9041 8484 237 467 0 8572 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36164

[startup+51.1003 s]
/proc/loadavg: 1.00 1.00 0.90 2/107 22502
/proc/meminfo: memFree=1789200/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=51.07
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9147 0 0 0 4774 333 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 37748

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.90 2/107 22504
/proc/meminfo: memFree=1789076/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=102.27
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9148 0 0 0 9552 675 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 37748

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/107 22506
/proc/meminfo: memFree=1789076/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=162.25
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9148 0 0 0 15145 1080 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 37748

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.91 3/107 22506
/proc/meminfo: memFree=1788952/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=222.24
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9149 0 0 0 20741 1483 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 37748

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/107 22508
/proc/meminfo: memFree=1788952/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=282.22
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9149 0 0 0 26342 1880 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 134867020 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 37748

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/107 22510
/proc/meminfo: memFree=1788952/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=342.2
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9149 0 0 0 31967 2253 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 37748

[startup+402.301 s]
/proc/loadavg: 1.03 1.01 0.91 2/107 22512
/proc/meminfo: memFree=1788952/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=402.19
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9150 0 0 0 37618 2601 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 37748

[startup+462.301 s]
/proc/loadavg: 1.11 1.04 0.93 2/107 22514
/proc/meminfo: memFree=1788952/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=462.18
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9150 0 0 0 43220 2998 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 37748

[startup+522.3 s]
/proc/loadavg: 1.12 1.04 0.93 2/107 22514
/proc/meminfo: memFree=1788952/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=522.16
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9151 0 0 0 48820 3396 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 37748

[startup+582.301 s]
/proc/loadavg: 1.10 1.05 0.94 2/107 22516
/proc/meminfo: memFree=1788952/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=582.15
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9151 0 0 0 54433 3782 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 37748

[startup+642.301 s]
/proc/loadavg: 1.09 1.05 0.94 2/107 22518
/proc/meminfo: memFree=1788828/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37748 CPUtime=642.14
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9151 0 0 0 60019 4195 0 0 25 0 1 0 121468293 38653952 8875 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9437 8875 237 467 0 8968 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 37748

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 0.95 2/107 22524
/proc/meminfo: memFree=1788332/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38012 CPUtime=882.08
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9210 0 0 0 82472 5736 0 0 25 0 1 0 121468293 38924288 8934 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9503 8934 237 467 0 9034 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 38012

[startup+942.3 s]
/proc/loadavg: 1.00 1.02 0.95 2/107 22526
/proc/meminfo: memFree=1788332/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38012 CPUtime=942.05
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9210 0 0 0 88077 6128 0 0 25 0 1 0 121468293 38924288 8934 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9503 8934 237 467 0 9034 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 38012

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/107 22528
/proc/meminfo: memFree=1788332/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38012 CPUtime=1002.04
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9210 0 0 0 93705 6499 0 0 25 0 1 0 121468293 38924288 8934 1992294400 134512640 136421960 4289237520 18446744073709551615 134859874 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9503 8934 237 467 0 9034 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 38012

[startup+1062.3 s]
/proc/loadavg: 1.05 1.02 0.95 2/107 22530
/proc/meminfo: memFree=1788332/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38012 CPUtime=1062.03
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9210 0 0 0 99315 6888 0 0 25 0 1 0 121468293 38924288 8934 1992294400 134512640 136421960 4289237520 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9503 8934 237 467 0 9034 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 38012

[startup+1122.3 s]
/proc/loadavg: 1.02 1.02 0.95 2/107 22530
/proc/meminfo: memFree=1788332/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38012 CPUtime=1122.01
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9210 0 0 0 104914 7287 0 0 25 0 1 0 121468293 38924288 8934 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9503 8934 237 467 0 9034 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 38012

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/107 22532
/proc/meminfo: memFree=1788208/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38012 CPUtime=1182
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9210 0 0 0 110536 7664 0 0 25 0 1 0 121468293 38924288 8934 1992294400 134512640 136421960 4289237520 18446744073709551615 134860104 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9503 8934 237 467 0 9034 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 38012

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 0.95 2/107 22534
/proc/meminfo: memFree=1787960/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38012 CPUtime=1241.99
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9235 0 0 0 116148 8051 0 0 25 0 1 0 121468293 38924288 8959 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9503 8959 237 467 0 9034 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 38012

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22536
/proc/meminfo: memFree=1787836/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=37960 CPUtime=1301.98
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9252 0 0 0 121749 8449 0 0 25 0 1 0 121468293 38871040 8950 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9490 8950 237 467 0 9021 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 37960

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22538
/proc/meminfo: memFree=1787340/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38436 CPUtime=1361.95
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9399 0 0 0 127335 8860 0 0 25 0 1 0 121468293 39358464 9069 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9609 9069 237 467 0 9140 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 38436

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22538
/proc/meminfo: memFree=1787340/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38436 CPUtime=1421.94
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9399 0 0 0 132932 9262 0 0 25 0 1 0 121468293 39358464 9069 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9609 9069 237 467 0 9140 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 38436

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22540
/proc/meminfo: memFree=1787340/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38436 CPUtime=1481.92
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9399 0 0 0 138535 9657 0 0 25 0 1 0 121468293 39358464 9069 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9609 9069 237 467 0 9140 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 38436

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22542
/proc/meminfo: memFree=1787340/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38436 CPUtime=1541.91
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9399 0 0 0 144143 10048 0 0 25 0 1 0 121468293 39358464 9069 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9609 9069 237 467 0 9140 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 38436

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22544
/proc/meminfo: memFree=1787092/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=38832 CPUtime=1601.89
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9475 0 0 0 149749 10440 0 0 25 0 1 0 121468293 39763968 9145 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9708 9145 237 467 0 9239 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 38832

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22546
/proc/meminfo: memFree=1786348/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=39624 CPUtime=1661.88
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9678 0 0 0 155379 10809 0 0 25 0 1 0 121468293 40574976 9348 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9906 9348 237 467 0 9437 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 39624

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22546
/proc/meminfo: memFree=1785976/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=39888 CPUtime=1721.87
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9755 0 0 0 161033 11154 0 0 25 0 1 0 121468293 40845312 9425 1992294400 134512640 136421960 4289237520 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 9972 9425 237 467 0 9503 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 39888

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22548
/proc/meminfo: memFree=1785356/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=40060 CPUtime=1781.85
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9859 0 0 0 166672 11513 0 0 25 0 1 0 121468293 41021440 9475 1992294400 134512640 136421960 4289237520 18446744073709551615 134864487 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 10015 9475 237 467 0 9546 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 40060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/107 22548
/proc/meminfo: memFree=1785356/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=40060 CPUtime=1800.05
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9859 0 0 0 168371 11634 0 0 25 0 1 0 121468293 41021440 9475 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 10015 9475 237 467 0 9546 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 40060

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 1.00 0.95 2/107 22548
/proc/meminfo: memFree=1785356/2059040 swapFree=4139948/4192956
[pid=22499] ppid=22497 vsize=40060 CPUtime=1800.05
/proc/22499/stat : 22499 (pbct) R 22497 22499 22152 0 -1 4202496 9859 0 0 0 168371 11634 0 0 25 0 1 0 121468293 41021440 9475 1992294400 134512640 136421960 4289237520 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 10015 9475 237 467 0 9546 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 40060

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1683.72
CPU system time (s): 116.348
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 40284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1683.72
system time used= 116.348
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9860
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= 4469

runsolver used 3.22651 second user time and 8.25174 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-25 17:02:00
IDJOB=2682062
IDBENCH=1953
IDSOLVER=1192
FILE ID=node018/2682062-1277478119
PBS_JOBID= 11190519
Free space on /tmp= 62488 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_11.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682062-1277478119/watcher-2682062-1277478119 -o /tmp/evaluation-result-2682062-1277478119/solver-2682062-1277478119 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682062-1277478119.opb

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

MD5SUM BENCH= 19bfc1d5b7087888ef5c79946c60f053
RANDOM SEED=1306549706

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1824952 kB
Buffers:         41188 kB
Cached:          86436 kB
SwapCached:       5476 kB
Active:          67892 kB
Inactive:        72720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1824952 kB
SwapTotal:     4192956 kB
SwapFree:      4139948 kB
Dirty:            1880 kB
Writeback:           0 kB
AnonPages:       11552 kB
Mapped:          11944 kB
Slab:            71596 kB
PageTables:       4152 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182768 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= 62488 MiB
End job on node018 at 2010-06-25 17:32:02