Trace number 2682231

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)213 1800.11 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_17.opb.PB06.opb
MD5SUM90154dd1b8a90675a35ad37cbef52f77
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark194
Best CPU time to get the best result obtained on this benchmark1800.11
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 189
Optimality of the best value was proved NO
Number of variables481
Total number of constraints481
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 constraints481
Minimum length of a constraint3
Maximum length of a constraint19
Number of terms in the objective function 481
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 481
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 481
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 481/0 clauses 0/0 units 0
0.00/0.01	c vars 481
0.00/0.01	c objective 481 + 0
0.19/0.28	c 0.263959 23.9531 1 726
0.19/0.28	o 230
0.39/0.40	c 0.373943 24.6328 299 1735
0.39/0.40	o 229
0.39/0.45	c 0.422935 24.6328 400 2301
0.39/0.45	o 228
0.39/0.47	c 0.436933 24.6328 400 2546
0.39/0.47	o 227
0.39/0.50	c 0.464929 24.7617 458 2852
0.39/0.50	o 226
0.49/0.55	c 0.52092 24.8906 578 3461
0.49/0.55	o 225
0.69/0.76	c 0.72089 25.2773 1078 5198
0.69/0.76	o 223
1.19/1.24	c 1.16082 26.6953 2478 9100
1.19/1.24	o 222
3.59/3.67	c 3.43648 29.7891 2823 24878
3.59/3.67	o 221
3.89/3.95	c 3.69544 29.7891 3523 27123
3.89/3.95	o 219
33.38/33.45	c 31.2582 35.4609 3871 180499
33.38/33.45	o 218
49.17/49.26	c 46.099 35.4609 3256 269976
49.17/49.26	o 217
109.26/109.38	c 102.631 35.4609 3333 576221
109.26/109.38	o 216
252.42/252.53	c 236.894 35.5898 4168 1308173
252.42/252.53	o 215
1338.61/1339.05	c 1257.77 39.2227 6597 6533542
1338.61/1339.05	o 214
1352.31/1352.71	c 1270.54 39.2227 3394 6610864
1352.31/1352.71	o 213
1800.10/1800.61	s SATISFIABLE
1800.10/1800.61	v -x1 x2 -x3 x4 -x5 x6 x7 -x8 x9 x10 -x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 -x24 -x25 x26 x27 -x28 -x29 -x30 -x31 x32 -x33 x34 -x35 x36 x37 -x38 -x39 -x40 x41 x42 -x43 x44 -x45 x46 x47 -x48 x49 x50 x51 x52 -x53 -x54 x55 x56 -x57 x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 x66 x67 x68 -x69 x70 -x71 x72 x73 -x74 -x75 x76 -x77 x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 x87 x88 x89 -x90 -x91 x92 -x93 -x94 x95 x96 x97 x98 -x99 -x100 x101 x102 -x103 -x104 x105 -x106 x107 x108 -x109 x110 x111 x112 -x113 x114 x115 -x116 -x117 -x118 x119 -x120 -x121 x122 x123 x124 -x125 x126 -x127 -x128 x129 x130 x131 x132 -x133 -x134 -x135 x136 -x137 x138 -x139 -x140 x141 -x142 x143 -x144 -x145 -x146 -x147 -x148 x149 -x150 -x151 x152 x153 x154 -x155 -x156 -x157 x158 -x159 x160 -x161 -x162 -x163 x164 -x165 x166 -x167 -x168 x169 x170 -x171 -x172 -x173 -x174 -x175 x176 x177 x178 -x179 x180 -x181 -x182 -x183 -x184 x185 -x186 x187 -x188 x189 -x190 -x191 x192 x193 x194 -x195 -x196 -x197 -x198 x199 x200 x201 x202 x203 -x204 -x205 -x206 -x207 x208 x209 x210 -x211 -x212 x213 -x214 -x215 x216 -x217 -x218 -x219 x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 x228 x229 x230 x231 -x232 -x233 -x234 -x235 x236 x237 x238 x239 -x240 x241 x242 x243 x244 x245 x246 x247 -x248 -x249 -x250 x251 x252 -x253 -x254 -x255 x256 -x257 -x258 x259 -x260 x261 x262 x263 -x264 -x265 -x266 x267 x268 -x269 -x270 -x271 -x272 -x273 -x274 x275 -x276 -x277 x278 -x279 x280 -x281 -x282 x283 x284 x285 -x286 -x287 x288 x289 -x290 -x291 x292 x293 x294 x295 -x296 -x297 -x298 x299 -x300 -x301 x302 -x303 x304 x305 x306 -x307 -x308 x309 x310 -x311 -x312 x313 -x314 x315 x316 x317 x318 -x319 x320 x321 x322 x323 -x324 -x325 -x326 -x327 -x328 x329 x330 -x331 -x332 -x333 -x334 x335 x336 x337 x338 -x339 x340 x341 -x342 -x343 x344 x345 x346 -x347 -x348 x349 x350 -x351 -x352 x353 -x354 x355 x356 -x357 x358 -x359 x360 x361 -x362 -x363 -x364 -x365 x366 -x367 -x368 x369 x370 x371 -x372 -x373 -x374 -x375 x376 x377 x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 x390 x391 -x392 -x393 -x394 -x395 x396 -x397 -x398 -x399 -x400 x401 -x402 x403 -x404 -x405 -x406 x407 -x408 x409 -x410 -x411 x412 -x413 -x414 -x415 -x416 -x417 -x418 x419 -x420 -x421 x422 x423 -x424 x425 x426 -x427 -x428 -x429 -x430 -x431 x432 -x433 -x434 -x435 x436 x437 x438 x439 x440 -x441 x442 -x443 -x444 -x445 x446 x447 -x448 x449 x450 -x451 x452 x453 -x454 x455 -x456 x457 -x458 -x459 -x460 x461 -x462 x463 x464 -x465 x466 -x467 x468 -x469 -x470 x471 -x472 x473 -x474 x475 x476 -x477 -x478 -x479 -x480 -x481

Verifier Data 

OK	213

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682231-1277478074/watcher-2682231-1277478074 -o /tmp/evaluation-result-2682231-1277478074/solver-2682231-1277478074 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682231-1277478074.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 0.91 3/105 28853
/proc/meminfo: memFree=1785436/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=2268 CPUtime=0
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 300 0 0 0 0 0 0 0 25 0 1 0 89100892 2322432 219 1992294400 134512640 136421960 4293872576 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28853/statm: 567 219 145 467 0 98 0

[startup+0.021257 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28853
/proc/meminfo: memFree=1785436/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=3836 CPUtime=0.01
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 677 0 0 0 1 0 0 0 25 0 1 0 89100892 3928064 596 1992294400 134512640 136421960 4293872576 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 959 597 193 467 0 490 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3836

[startup+0.101265 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28853
/proc/meminfo: memFree=1785436/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=9980 CPUtime=0.09
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 2161 0 0 0 8 1 0 0 25 0 1 0 89100892 10219520 2080 1992294400 134512640 136421960 4293872576 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 2495 2081 193 467 0 2026 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9980

[startup+0.301283 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28853
/proc/meminfo: memFree=1785436/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=24956 CPUtime=0.29
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 5961 0 0 0 27 2 0 0 25 0 1 0 89100892 25554944 5693 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 6239 5693 236 467 0 5770 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24956

[startup+0.701322 s]
/proc/loadavg: 1.00 1.00 0.91 3/105 28853
/proc/meminfo: memFree=1785436/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=25748 CPUtime=0.69
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 6167 0 0 0 65 4 0 0 25 0 1 0 89100892 26365952 5894 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 6437 5894 237 467 0 5968 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25748

[startup+1.5014 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28854
/proc/meminfo: memFree=1761868/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=27992 CPUtime=1.5
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 6738 0 0 0 139 11 0 0 25 0 1 0 89100892 28663808 6463 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 6998 6463 237 467 0 6529 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 27992

[startup+3.10055 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28854
/proc/meminfo: memFree=1758024/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=30500 CPUtime=3.09
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 7357 0 0 0 288 21 0 0 25 0 1 0 89100892 31232000 7082 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 7625 7082 237 467 0 7156 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 30500

[startup+6.30087 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28854
/proc/meminfo: memFree=1757528/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=30764 CPUtime=6.29
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 7420 0 0 0 589 40 0 0 25 0 1 0 89100892 31502336 7143 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 7691 7143 237 467 0 7222 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 30764

[startup+12.7005 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28856
/proc/meminfo: memFree=1757048/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=32876 CPUtime=12.69
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 7941 0 0 0 1186 83 0 0 25 0 1 0 89100892 33665024 7664 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 8219 7664 237 467 0 7750 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32876

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28856
/proc/meminfo: memFree=1753576/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=34460 CPUtime=25.48
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 8358 0 0 0 2384 164 0 0 25 0 1 0 89100892 35287040 8081 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 8615 8081 237 467 0 8146 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34460

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28856
/proc/meminfo: memFree=1751716/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=36308 CPUtime=51.08
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 8803 0 0 0 4783 325 0 0 25 0 1 0 89100892 37179392 8524 1992294400 134512640 136421960 4293872576 18446744073709551615 134651071 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9077 8524 237 467 0 8608 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 36308

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28858
/proc/meminfo: memFree=1751592/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=36308 CPUtime=102.27
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 8803 0 0 0 9597 630 0 0 25 0 1 0 89100892 37179392 8524 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9077 8524 237 467 0 8608 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 36308

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28860
/proc/meminfo: memFree=1751592/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=36308 CPUtime=162.25
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 8804 0 0 0 15242 983 0 0 25 0 1 0 89100892 37179392 8524 1992294400 134512640 136421960 4293872576 18446744073709551615 135020412 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9077 8524 237 467 0 8608 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 36308

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28860
/proc/meminfo: memFree=1751344/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=36308 CPUtime=222.23
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 8804 0 0 0 20859 1364 0 0 25 0 1 0 89100892 37179392 8524 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9077 8524 237 467 0 8608 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 36308

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28862
/proc/meminfo: memFree=1751220/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=36440 CPUtime=282.21
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 8862 0 0 0 26478 1743 0 0 25 0 1 0 89100892 37314560 8581 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9110 8581 237 467 0 8641 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 36440

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28864
/proc/meminfo: memFree=1750476/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=37232 CPUtime=342.2
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9032 0 0 0 32120 2100 0 0 25 0 1 0 89100892 38125568 8751 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9308 8751 237 467 0 8839 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 37232

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28866
/proc/meminfo: memFree=1750352/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=37232 CPUtime=402.18
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9042 0 0 0 37748 2470 0 0 25 0 1 0 89100892 38125568 8761 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9308 8761 237 467 0 8839 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 37232

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28868
/proc/meminfo: memFree=1750104/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=37496 CPUtime=462.16
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9105 0 0 0 43383 2833 0 0 25 0 1 0 89100892 38395904 8824 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9374 8824 237 467 0 8905 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 37496

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28868
/proc/meminfo: memFree=1749484/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=38024 CPUtime=522.14
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9253 0 0 0 49031 3183 0 0 25 0 1 0 89100892 38936576 8972 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9506 8972 237 467 0 9037 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 38024

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28870
/proc/meminfo: memFree=1749484/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=38024 CPUtime=582.13
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9253 0 0 0 54654 3559 0 0 25 0 1 0 89100892 38936576 8972 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9506 8972 237 467 0 9037 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 38024

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28872
/proc/meminfo: memFree=1749484/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=38024 CPUtime=642.12
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9253 0 0 0 60280 3932 0 0 25 0 1 0 89100892 38936576 8972 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9506 8972 237 467 0 9037 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 38024

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28876
/proc/meminfo: memFree=1748244/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=39476 CPUtime=822.06
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9597 0 0 0 77227 4979 0 0 25 0 1 0 89100892 40423424 9316 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9869 9316 237 467 0 9400 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 39476

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28878
/proc/meminfo: memFree=1748244/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=39476 CPUtime=882.03
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9597 0 0 0 82845 5358 0 0 25 0 1 0 89100892 40423424 9316 1992294400 134512640 136421960 4293872576 18446744073709551615 134643043 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 9869 9316 237 467 0 9400 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 39476

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28880
/proc/meminfo: memFree=1747500/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40004 CPUtime=942.02
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9743 0 0 0 88491 5711 0 0 25 0 1 0 89100892 40964096 9462 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10001 9462 237 467 0 9532 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 40004

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28882
/proc/meminfo: memFree=1747500/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40004 CPUtime=1002.01
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9743 0 0 0 94115 6086 0 0 25 0 1 0 89100892 40964096 9462 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10001 9462 237 467 0 9532 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 40004

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.91 2/106 28884
/proc/meminfo: memFree=1747500/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40004 CPUtime=1061.99
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9743 0 0 0 99738 6461 0 0 25 0 1 0 89100892 40964096 9462 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10001 9462 237 467 0 9532 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 40004

[startup+1122.3 s]
/proc/loadavg: 1.06 1.02 0.91 2/106 28884
/proc/meminfo: memFree=1747004/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40280 CPUtime=1121.97
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9856 0 0 0 105411 6786 0 0 25 0 1 0 89100892 41246720 9541 1992294400 134512640 136421960 4293872576 18446744073709551615 134859921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10070 9541 237 467 0 9601 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 40280

[startup+1182.3 s]
/proc/loadavg: 1.08 1.03 0.92 2/106 28886
/proc/meminfo: memFree=1747004/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40184 CPUtime=1181.96
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9881 0 0 0 111051 7145 0 0 25 0 1 0 89100892 41148416 9517 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10046 9517 237 467 0 9577 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 40184

[startup+1242.3 s]
/proc/loadavg: 1.08 1.03 0.93 2/106 28888
/proc/meminfo: memFree=1746756/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40184 CPUtime=1241.94
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9881 0 0 0 116700 7494 0 0 25 0 1 0 89100892 41148416 9517 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10046 9517 237 467 0 9577 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 40184

[startup+1302.3 s]
/proc/loadavg: 1.08 1.04 0.93 2/106 28890
/proc/meminfo: memFree=1746756/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40316 CPUtime=1301.93
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9909 0 0 0 122337 7856 0 0 25 0 1 0 89100892 41283584 9545 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10079 9545 237 467 0 9610 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 40316

[startup+1362.3 s]
/proc/loadavg: 1.07 1.04 0.94 2/106 28892
/proc/meminfo: memFree=1746508/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40160 CPUtime=1361.91
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9982 0 0 0 127949 8242 0 0 25 0 1 0 89100892 41123840 9511 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10040 9511 237 467 0 9571 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 40160

[startup+1422.31 s]
/proc/loadavg: 1.14 1.07 0.95 2/106 28892
/proc/meminfo: memFree=1746508/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40160 CPUtime=1421.9
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9982 0 0 0 133578 8612 0 0 25 0 1 0 89100892 41123840 9511 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10040 9511 237 467 0 9571 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 40160

[startup+1482.3 s]
/proc/loadavg: 1.09 1.06 0.95 2/106 28894
/proc/meminfo: memFree=1746508/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40160 CPUtime=1481.88
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9982 0 0 0 139192 8996 0 0 25 0 1 0 89100892 41123840 9511 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10040 9511 237 467 0 9571 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 40160

[startup+1542.3 s]
/proc/loadavg: 1.03 1.05 0.95 2/106 28896
/proc/meminfo: memFree=1746508/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40160 CPUtime=1541.85
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9982 0 0 0 144817 9368 0 0 25 0 1 0 89100892 41123840 9511 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10040 9511 237 467 0 9571 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 40160

[startup+1602.3 s]
/proc/loadavg: 1.01 1.04 0.95 2/106 28898
/proc/meminfo: memFree=1746508/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40160 CPUtime=1601.84
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9982 0 0 0 150475 9709 0 0 25 0 1 0 89100892 41123840 9511 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10040 9511 237 467 0 9571 0
Current children cumulated CPU time (s) 1601.84
Current children cumulated vsize (KiB) 40160

[startup+1662.3 s]
/proc/loadavg: 1.00 1.03 0.95 2/106 28900
/proc/meminfo: memFree=1746508/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40160 CPUtime=1661.83
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9982 0 0 0 156111 10072 0 0 25 0 1 0 89100892 41123840 9511 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10040 9511 237 467 0 9571 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 40160

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 0.95 2/106 28900
/proc/meminfo: memFree=1746508/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40160 CPUtime=1721.81
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9982 0 0 0 161761 10420 0 0 25 0 1 0 89100892 41123840 9511 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10040 9511 237 467 0 9571 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 40160

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 0.95 2/106 28902
/proc/meminfo: memFree=1746384/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40160 CPUtime=1781.79
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9982 0 0 0 167382 10797 0 0 25 0 1 0 89100892 41123840 9511 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10040 9511 237 467 0 9571 0
Current children cumulated CPU time (s) 1781.79
Current children cumulated vsize (KiB) 40160



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.01 0.95 3/106 28902
/proc/meminfo: memFree=1746384/2059040 swapFree=4140364/4192956
[pid=28853] ppid=28851 vsize=40160 CPUtime=1800.1
/proc/28853/stat : 28853 (pbct) R 28851 28853 28558 0 -1 4202496 9982 0 0 0 169106 10904 0 0 25 0 1 0 89100892 41123840 9511 1992294400 134512640 136421960 4293872576 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28853/statm: 10040 9511 237 467 0 9571 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 40160

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.11
CPU user time (s): 1691.06
CPU system time (s): 109.049
CPU usage (%): 99.9719
Max. virtual memory (cumulated for all children) (KiB): 40580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1691.06
system time used= 109.049
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9983
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= 3426

runsolver used 3.14152 second user time and 8.33973 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-25 17:01:14
IDJOB=2682231
IDBENCH=1949
IDSOLVER=1192
FILE ID=node089/2682231-1277478074
PBS_JOBID= 11190479
Free space on /tmp= 62556 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_17.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682231-1277478074/watcher-2682231-1277478074 -o /tmp/evaluation-result-2682231-1277478074/solver-2682231-1277478074 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682231-1277478074.opb

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

MD5SUM BENCH= 90154dd1b8a90675a35ad37cbef52f77
RANDOM SEED=427925391

node089.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

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

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1785964 kB
Buffers:         30448 kB
Cached:         140140 kB
SwapCached:       5456 kB
Active:          69964 kB
Inactive:       113096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1785964 kB
SwapTotal:     4192956 kB
SwapFree:      4140364 kB
Dirty:            1960 kB
Writeback:           0 kB
AnonPages:       11040 kB
Mapped:          11908 kB
Slab:            68228 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181444 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= 62552 MiB
End job on node089 at 2010-06-25 17:31:17