Trace number 2668466

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)223 1800.04 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_16.opb.PB06.opb
MD5SUMbddc7a1ce44c83fc28f6e299cbaaf04c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark191
Best CPU time to get the best result obtained on this benchmark1789.55
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 184
Optimality of the best value was proved NO
Number of variables476
Total number of constraints476
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 constraints476
Minimum length of a constraint3
Maximum length of a constraint18
Number of terms in the objective function 476
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 476
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 476
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 473/0 clauses 3/0 units 17
0.00/0.01	c vars 476
0.00/0.01	c objective 459 + 17
0.29/0.31	c 0.287956 23.4141 1 686
0.29/0.31	o 243
0.29/0.32	c 0.300954 23.8203 1 917
0.29/0.32	o 242
0.29/0.34	c 0.312952 23.8203 2 1143
0.29/0.34	o 241
0.29/0.39	c 0.361944 23.8203 104 1697
0.29/0.39	o 240
0.39/0.45	c 0.420936 23.8203 228 2284
0.39/0.45	o 239
0.39/0.47	c 0.444932 23.9492 263 2542
0.39/0.47	o 238
0.59/0.66	c 0.620905 24.3359 675 3868
0.59/0.66	o 237
0.89/0.95	c 0.889864 24.9805 1375 5515
0.89/0.95	o 236
1.00/1.01	c 0.940856 25.1094 1475 6082
1.00/1.01	o 232
1.00/1.02	c 0.954854 25.1094 1476 6317
1.00/1.02	o 231
6.50/6.59	c 6.15806 31.2969 4650 35697
6.50/6.59	o 230
18.38/18.50	c 17.2864 32.0703 3428 97446
18.38/18.50	o 229
18.69/18.79	c 17.5583 32.0703 2164 99110
18.69/18.79	o 227
37.39/37.47	c 34.9407 32.457 4018 188292
37.39/37.47	o 226
76.77/76.90	c 71.5621 33.2305 4129 369399
76.77/76.90	o 225
76.88/76.92	c 71.5831 33.2305 2065 369637
76.88/76.92	o 224
1101.40/1101.78	c 1027.07 38.1328 5807 5026782
1101.40/1101.78	o 223
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	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 x474 x475 -x476

Verifier Data 

OK	223

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668466-1276438672/watcher-2668466-1276438672 -o /tmp/evaluation-result-2668466-1276438672/solver-2668466-1276438672 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668466-1276438672.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: 0.92 0.98 0.99 3/106 22990
/proc/meminfo: memFree=1682000/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=2340 CPUtime=0
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 305 0 0 0 0 0 0 0 22 0 1 0 19470954 2396160 227 1992294400 134512640 136485738 4286901984 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22990/statm: 585 228 157 482 0 101 0

[startup+0.070232 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22990
/proc/meminfo: memFree=1682000/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=7036 CPUtime=0.06
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 1441 0 0 0 6 0 0 0 22 0 1 0 19470954 7204864 1363 1992294400 134512640 136485738 4286901984 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 1759 1364 198 482 0 1275 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7036

[startup+0.101235 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22990
/proc/meminfo: memFree=1682000/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=8696 CPUtime=0.09
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 1884 0 0 0 9 0 0 0 22 0 1 0 19470954 8904704 1806 1992294400 134512640 136485738 4286901984 18446744073709551615 134726712 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 2174 1807 198 482 0 1690 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8696

[startup+0.301257 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22990
/proc/meminfo: memFree=1682000/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=23688 CPUtime=0.29
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 5616 0 0 0 27 2 0 0 22 0 1 0 19470954 24256512 5396 1992294400 134512640 136485738 4286901984 18446744073709551615 135859746 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 5922 5397 225 482 0 5438 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23688

[startup+0.701302 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22990
/proc/meminfo: memFree=1682000/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=24916 CPUtime=0.69
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 5940 0 0 0 65 4 0 0 23 0 1 0 19470954 25513984 5675 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 6229 5675 244 482 0 5745 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24916

[startup+1.50139 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22991
/proc/meminfo: memFree=1659424/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=27028 CPUtime=1.49
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 6443 0 0 0 140 9 0 0 25 0 1 0 19470954 27676672 6175 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 6757 6175 244 482 0 6273 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27028

[startup+3.10057 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22991
/proc/meminfo: memFree=1656696/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=28348 CPUtime=3.09
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 6793 0 0 0 289 20 0 0 25 0 1 0 19470954 29028352 6525 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 7087 6525 244 482 0 6603 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28348

[startup+6.30092 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22991
/proc/meminfo: memFree=1655084/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=31912 CPUtime=6.29
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 7688 0 0 0 588 41 0 0 25 0 1 0 19470954 32677888 7420 1992294400 134512640 136485738 4286901984 18446744073709551615 134878465 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 7978 7420 244 482 0 7494 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31912

[startup+12.7006 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22993
/proc/meminfo: memFree=1652480/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=32044 CPUtime=12.69
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 7724 0 0 0 1183 86 0 0 25 0 1 0 19470954 32813056 7455 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 8011 7455 244 482 0 7527 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 32044

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 22993
/proc/meminfo: memFree=1651736/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=32836 CPUtime=25.48
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 7922 0 0 0 2379 169 0 0 25 0 1 0 19470954 33624064 7651 1992294400 134512640 136485738 4286901984 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 8209 7651 244 482 0 7725 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32836

[startup+51.1009 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 22993
/proc/meminfo: memFree=1651364/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=33232 CPUtime=51.08
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 8021 0 0 0 4757 351 0 0 25 0 1 0 19470954 34029568 7749 1992294400 134512640 136485738 4286901984 18446744073709551615 134660751 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 8308 7749 244 482 0 7824 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 33232

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 22995
/proc/meminfo: memFree=1650496/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=34024 CPUtime=102.28
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 8205 0 0 0 9521 707 0 0 25 0 1 0 19470954 34840576 7931 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 8506 7931 244 482 0 8022 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 34024

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22997
/proc/meminfo: memFree=1650248/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=34288 CPUtime=162.25
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 8274 0 0 0 15120 1105 0 0 25 0 1 0 19470954 35110912 8000 1992294400 134512640 136485738 4286901984 18446744073709551615 135045474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 8572 8000 244 482 0 8088 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 34288

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22997
/proc/meminfo: memFree=1649876/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=34624 CPUtime=222.23
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 8394 0 0 0 20703 1520 0 0 25 0 1 0 19470954 35454976 8087 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 8656 8087 244 482 0 8172 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 34624

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22999
/proc/meminfo: memFree=1649504/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=34696 CPUtime=282.22
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 8511 0 0 0 26285 1937 0 0 25 0 1 0 19470954 35528704 8122 1992294400 134512640 136485738 4286901984 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 8674 8122 244 482 0 8190 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 34696

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23001
/proc/meminfo: memFree=1648264/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=36248 CPUtime=342.2
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 8960 0 0 0 31880 2340 0 0 25 0 1 0 19470954 37117952 8500 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9062 8500 244 482 0 8578 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 36248

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23003
/proc/meminfo: memFree=1647892/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=36512 CPUtime=402.19
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9011 0 0 0 37479 2740 0 0 25 0 1 0 19470954 37388288 8551 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9128 8551 244 482 0 8644 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 36512

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23005
/proc/meminfo: memFree=1647892/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=36512 CPUtime=462.17
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9027 0 0 0 43072 3145 0 0 25 0 1 0 19470954 37388288 8567 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9128 8567 244 482 0 8644 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 36512

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23005
/proc/meminfo: memFree=1647644/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=36644 CPUtime=522.16
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9056 0 0 0 48656 3560 0 0 25 0 1 0 19470954 37523456 8596 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9161 8596 244 482 0 8677 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 36644

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23007
/proc/meminfo: memFree=1647396/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=37040 CPUtime=582.14
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9140 0 0 0 54262 3952 0 0 25 0 1 0 19470954 37928960 8680 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9260 8680 244 482 0 8776 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 37040

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23009
/proc/meminfo: memFree=1647272/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=37040 CPUtime=642.13
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9141 0 0 0 59847 4366 0 0 25 0 1 0 19470954 37928960 8681 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9260 8681 244 482 0 8776 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 37040

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23015
/proc/meminfo: memFree=1645288/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=38896 CPUtime=882.06
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9599 0 0 0 82217 5989 0 0 25 0 1 0 19470954 39829504 9139 1992294400 134512640 136485738 4286901984 18446744073709551615 135041081 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9724 9139 244 482 0 9240 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 38896

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23017
/proc/meminfo: memFree=1645164/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=38896 CPUtime=942.05
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9599 0 0 0 87804 6401 0 0 25 0 1 0 19470954 39829504 9139 1992294400 134512640 136485738 4286901984 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9724 9139 244 482 0 9240 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 38896

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23019
/proc/meminfo: memFree=1645040/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1002.03
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9643 0 0 0 93405 6798 0 0 25 0 1 0 19470954 39981056 9183 1992294400 134512640 136485738 4286901984 18446744073709551615 134661910 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9183 244 482 0 9277 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 39044

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23021
/proc/meminfo: memFree=1644916/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1062.01
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9643 0 0 0 99007 7194 0 0 25 0 1 0 19470954 39981056 9183 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9183 244 482 0 9277 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 39044

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23021
/proc/meminfo: memFree=1644792/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1122
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9646 0 0 0 104619 7581 0 0 25 0 1 0 19470954 39981056 9185 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9185 244 482 0 9277 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 39044

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23023
/proc/meminfo: memFree=1644792/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1181.98
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9646 0 0 0 110212 7986 0 0 25 0 1 0 19470954 39981056 9185 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9185 244 482 0 9277 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 39044

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23025
/proc/meminfo: memFree=1644544/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1241.97
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9647 0 0 0 115801 8396 0 0 25 0 1 0 19470954 39981056 9186 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9186 244 482 0 9277 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 39044

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23027
/proc/meminfo: memFree=1644544/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1301.96
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9647 0 0 0 121401 8795 0 0 25 0 1 0 19470954 39981056 9186 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9186 244 482 0 9277 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 39044

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23029
/proc/meminfo: memFree=1644544/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1361.93
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9647 0 0 0 126988 9205 0 0 25 0 1 0 19470954 39981056 9186 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9186 244 482 0 9277 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 39044

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23029
/proc/meminfo: memFree=1644544/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1421.93
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9648 0 0 0 132578 9615 0 0 25 0 1 0 19470954 39981056 9187 1992294400 134512640 136485738 4286901984 18446744073709551615 134882117 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9187 244 482 0 9277 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 39044

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23031
/proc/meminfo: memFree=1644420/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1481.9
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9648 0 0 0 138152 10038 0 0 25 0 1 0 19470954 39981056 9187 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9187 244 482 0 9277 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 39044

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23033
/proc/meminfo: memFree=1644420/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1541.88
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9648 0 0 0 143736 10452 0 0 25 0 1 0 19470954 39981056 9187 1992294400 134512640 136485738 4286901984 18446744073709551615 134878440 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9187 244 482 0 9277 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 39044

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23035
/proc/meminfo: memFree=1644420/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1601.87
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9648 0 0 0 149339 10848 0 0 25 0 1 0 19470954 39981056 9187 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9187 244 482 0 9277 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 39044

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23037
/proc/meminfo: memFree=1644296/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1661.85
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9648 0 0 0 154881 11304 0 0 25 0 1 0 19470954 39981056 9187 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9187 244 482 0 9277 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 39044

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23037
/proc/meminfo: memFree=1644172/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1721.84
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9648 0 0 0 160512 11672 0 0 25 0 1 0 19470954 39981056 9187 1992294400 134512640 136485738 4286901984 18446744073709551615 135041045 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9187 244 482 0 9277 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 39044

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23039
/proc/meminfo: memFree=1643924/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1781.83
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9648 0 0 0 166173 12010 0 0 25 0 1 0 19470954 39981056 9187 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9187 244 482 0 9277 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 39044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 23039
/proc/meminfo: memFree=1643924/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1800.03
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9648 0 0 0 167891 12112 0 0 25 0 1 0 19470954 39981056 9187 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9187 244 482 0 9277 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 39044

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: 0.99 0.98 0.99 2/107 23039
/proc/meminfo: memFree=1643924/2059040 swapFree=4192956/4192956
[pid=22990] ppid=22988 vsize=39044 CPUtime=1800.03
/proc/22990/stat : 22990 (pbct) R 22988 22990 22517 0 -1 4202496 9648 0 0 0 167891 12112 0 0 25 0 1 0 19470954 39981056 9187 1992294400 134512640 136485738 4286901984 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22990/statm: 9761 9187 244 482 0 9277 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 39044

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1678.91
CPU system time (s): 121.13
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 39044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1678.91
system time used= 121.13
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9648
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= 5157

runsolver used 3.12252 second user time and 8.35373 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-13 16:17:52
IDJOB=2668466
IDBENCH=1954
IDSOLVER=1170
FILE ID=node005/2668466-1276438672
PBS_JOBID= 11173316
Free space on /tmp= 62532 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_16.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668466-1276438672/watcher-2668466-1276438672 -o /tmp/evaluation-result-2668466-1276438672/solver-2668466-1276438672 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668466-1276438672.opb

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

MD5SUM BENCH= bddc7a1ce44c83fc28f6e299cbaaf04c
RANDOM SEED=1541769980

node005.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		: 3000.246
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		: 3000.246
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1682528 kB
Buffers:         92192 kB
Cached:         157068 kB
SwapCached:          0 kB
Active:         159384 kB
Inactive:       149076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1682528 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2020 kB
Writeback:           8 kB
AnonPages:       59116 kB
Mapped:          15432 kB
Slab:            46344 kB
PageTables:       3996 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182256 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= 62532 MiB
End job on node005 at 2010-06-13 16:47:55