Trace number 2682216

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 1800.04 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_21.opb.PB06.opb
MD5SUM85de1910ead9431952046fc8a55b274b
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark189
Best CPU time to get the best result obtained on this benchmark1789.6
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 185
Optimality of the best value was proved NO
Number of variables478
Total number of constraints478
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints478
Minimum length of a constraint3
Maximum length of a constraint20
Number of terms in the objective function 478
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 478
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 478
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 478/0 clauses 0/0 units 0
0.00/0.01	c vars 478
0.00/0.01	c objective 478 + 0
0.29/0.30	c 0.280957 23.8516 1 716
0.29/0.30	o 226
0.29/0.35	c 0.333949 24.2695 101 1316
0.29/0.35	o 225
0.39/0.44	c 0.420936 24.3984 301 2228
0.39/0.44	o 224
0.49/0.50	c 0.478927 24.5273 422 2837
0.49/0.50	o 223
0.49/0.57	c 0.538918 24.6562 522 3426
0.49/0.57	o 222
0.49/0.58	c 0.551916 24.6562 522 3676
0.49/0.58	o 221
0.69/0.74	c 0.702893 25.043 922 5080
0.69/0.74	o 220
0.99/1.03	c 0.978851 25.6875 1622 7562
0.99/1.03	o 218
1.29/1.31	c 1.24981 26.332 2323 10037
1.29/1.31	o 216
3.20/3.21	c 2.99454 28.6523 3513 21176
3.20/3.21	o 215
3.30/3.31	c 3.08853 28.6523 1857 22109
3.30/3.31	o 214
43.78/43.85	c 41.0138 35.1172 5061 232372
43.78/43.85	o 213
49.67/49.73	c 46.4909 35.1172 2448 261199
49.67/49.73	o 212
54.78/54.88	c 51.3062 35.1172 2895 289005
54.78/54.88	o 211
89.96/90.01	c 84.1312 35.1172 2866 455164
89.96/90.01	o 210
174.85/174.96	c 163.66 35.1172 3164 843105
174.85/174.96	o 209
1128.40/1128.71	c 1056.82 38.6016 4755 5239637
1128.40/1128.71	o 208
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	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 x477 x478

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-2682216-1277478122/watcher-2682216-1277478122 -o /tmp/evaluation-result-2682216-1277478122/solver-2682216-1277478122 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682216-1277478122.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 0.98 0.89 3/106 29411
/proc/meminfo: memFree=1821280/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=2268 CPUtime=0
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 295 0 0 0 0 0 0 0 17 0 1 0 89105004 2322432 214 1992294400 134512640 136421960 4294059552 18446744073709551615 135380468 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29411/statm: 567 214 145 467 0 98 0

[startup+0.100253 s]
/proc/loadavg: 1.00 0.98 0.89 3/106 29411
/proc/meminfo: memFree=1821280/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=9280 CPUtime=0.09
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 2032 0 0 0 9 0 0 0 17 0 1 0 89105004 9502720 1951 1992294400 134512640 136421960 4294059552 18446744073709551615 134700931 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 2320 1952 193 467 0 1851 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9280

[startup+0.201266 s]
/proc/loadavg: 1.00 0.98 0.89 3/106 29411
/proc/meminfo: memFree=1821280/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=20272 CPUtime=0.19
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 4761 0 0 0 18 1 0 0 17 0 1 0 89105004 20758528 4614 1992294400 134512640 136421960 4294059552 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 5068 4618 194 467 0 4599 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 20272

[startup+0.301276 s]
/proc/loadavg: 1.00 0.98 0.89 3/106 29411
/proc/meminfo: memFree=1821280/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=24420 CPUtime=0.29
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 5812 0 0 0 27 2 0 0 17 0 1 0 89105004 25006080 5585 1992294400 134512640 136421960 4294059552 18446744073709551615 134973917 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 6105 5585 214 467 0 5636 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24420

[startup+0.701319 s]
/proc/loadavg: 1.00 0.98 0.89 3/106 29411
/proc/meminfo: memFree=1821280/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=25508 CPUtime=0.69
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 6099 0 0 0 66 3 0 0 17 0 1 0 89105004 26120192 5826 1992294400 134512640 136421960 4294059552 18446744073709551615 135022203 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 6377 5826 237 467 0 5908 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25508

[startup+1.50141 s]
/proc/loadavg: 1.00 0.98 0.89 2/107 29412
/proc/meminfo: memFree=1797836/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=27620 CPUtime=1.49
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 6613 0 0 0 141 8 0 0 18 0 1 0 89105004 28282880 6337 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 6905 6337 237 467 0 6436 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27620

[startup+3.10158 s]
/proc/loadavg: 1.00 0.98 0.89 2/107 29412
/proc/meminfo: memFree=1794736/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=29336 CPUtime=3.1
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 7071 0 0 0 289 21 0 0 21 0 1 0 89105004 30040064 6795 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 7334 6795 237 467 0 6865 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 29336

[startup+6.30093 s]
/proc/loadavg: 1.00 0.98 0.89 2/107 29412
/proc/meminfo: memFree=1792628/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=31580 CPUtime=6.29
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 7621 0 0 0 586 43 0 0 25 0 1 0 89105004 32337920 7343 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 7895 7343 237 467 0 7426 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31580

[startup+12.7016 s]
/proc/loadavg: 1.00 0.98 0.89 2/107 29412
/proc/meminfo: memFree=1792272/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=31580 CPUtime=12.69
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 7621 0 0 0 1184 85 0 0 25 0 1 0 89105004 32337920 7343 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 7895 7343 237 467 0 7426 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31580

[startup+25.501 s]
/proc/loadavg: 1.00 0.98 0.89 2/107 29412
/proc/meminfo: memFree=1789792/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=34108 CPUtime=25.48
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 8241 0 0 0 2378 170 0 0 25 0 1 0 89105004 34926592 7963 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 8527 7963 237 467 0 8058 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34108

[startup+51.1008 s]
/proc/loadavg: 1.00 0.98 0.89 2/107 29414
/proc/meminfo: memFree=1788056/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=35956 CPUtime=51.08
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 8698 0 0 0 4778 330 0 0 25 0 1 0 89105004 36818944 8418 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 8989 8418 237 467 0 8520 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 35956

[startup+102.301 s]
/proc/loadavg: 1.00 0.98 0.90 2/107 29414
/proc/meminfo: memFree=1787932/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=35956 CPUtime=102.27
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 8704 0 0 0 9564 663 0 0 25 0 1 0 89105004 36818944 8422 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 8989 8422 237 467 0 8520 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35956

[startup+162.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29416
/proc/meminfo: memFree=1787808/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=35956 CPUtime=162.25
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 8704 0 0 0 15177 1048 0 0 25 0 1 0 89105004 36818944 8422 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 8989 8422 237 467 0 8520 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 35956

[startup+222.308 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29418
/proc/meminfo: memFree=1787808/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=35956 CPUtime=222.24
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 8706 0 0 0 20798 1426 0 0 25 0 1 0 89105004 36818944 8423 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 8989 8423 237 467 0 8520 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 35956

[startup+282.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29420
/proc/meminfo: memFree=1787684/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=35956 CPUtime=282.22
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 8706 0 0 0 26403 1819 0 0 25 0 1 0 89105004 36818944 8423 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 8989 8423 237 467 0 8520 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 35956

[startup+342.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29422
/proc/meminfo: memFree=1787312/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=36352 CPUtime=342.2
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 8830 0 0 0 32010 2210 0 0 25 0 1 0 89105004 37224448 8547 1992294400 134512640 136421960 4294059552 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9088 8547 237 467 0 8619 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 36352

[startup+402.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29422
/proc/meminfo: memFree=1786816/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=36748 CPUtime=402.19
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 8932 0 0 0 37614 2605 0 0 25 0 1 0 89105004 37629952 8649 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9187 8649 237 467 0 8718 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 36748

[startup+462.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29424
/proc/meminfo: memFree=1786568/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=36644 CPUtime=462.17
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 8995 0 0 0 43225 2992 0 0 25 0 1 0 89105004 37523456 8627 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9161 8627 237 467 0 8692 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 36644

[startup+522.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29426
/proc/meminfo: memFree=1786568/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=36892 CPUtime=522.15
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9089 0 0 0 48831 3384 0 0 25 0 1 0 89105004 37777408 8670 1992294400 134512640 136421960 4294059552 18446744073709551615 134864934 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9223 8670 237 467 0 8754 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 36892

[startup+582.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29428
/proc/meminfo: memFree=1786320/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=37156 CPUtime=582.14
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9146 0 0 0 54454 3760 0 0 25 0 1 0 89105004 38047744 8727 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9289 8727 237 467 0 8820 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 37156

[startup+642.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29430
/proc/meminfo: memFree=1786320/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=37156 CPUtime=642.12
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9153 0 0 0 60071 4141 0 0 25 0 1 0 89105004 38047744 8734 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9289 8734 237 467 0 8820 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 37156

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29434
/proc/meminfo: memFree=1783344/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=822.08
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9849 0 0 0 77013 5195 0 0 25 0 1 0 89105004 40472576 9347 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9347 237 467 0 9412 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 39524

[startup+882.308 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29436
/proc/meminfo: memFree=1783344/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=882.07
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9849 0 0 0 82620 5587 0 0 25 0 1 0 89105004 40472576 9347 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9347 237 467 0 9412 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 39524

[startup+942.301 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29438
/proc/meminfo: memFree=1783220/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=942.05
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9849 0 0 0 88233 5972 0 0 25 0 1 0 89105004 40472576 9347 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9347 237 467 0 9412 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 39524

[startup+1002.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29438
/proc/meminfo: memFree=1783096/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1002.03
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9849 0 0 0 93861 6342 0 0 25 0 1 0 89105004 40472576 9347 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9347 237 467 0 9412 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 39524

[startup+1062.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29440
/proc/meminfo: memFree=1783096/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1062.01
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9849 0 0 0 99480 6721 0 0 25 0 1 0 89105004 40472576 9347 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9347 237 467 0 9412 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 39524

[startup+1122.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29442
/proc/meminfo: memFree=1783096/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1121.99
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9849 0 0 0 105083 7116 0 0 25 0 1 0 89105004 40472576 9347 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9347 237 467 0 9412 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 39524

[startup+1182.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29444
/proc/meminfo: memFree=1782972/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1181.98
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 110704 7494 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 134859921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 39524

[startup+1242.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29446
/proc/meminfo: memFree=1782848/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1241.96
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 116317 7879 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 39524

[startup+1302.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29446
/proc/meminfo: memFree=1782724/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1301.95
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 121939 8256 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 39524

[startup+1362.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29448
/proc/meminfo: memFree=1782724/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1361.93
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 127561 8632 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 39524

[startup+1422.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29450
/proc/meminfo: memFree=1782848/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1421.93
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 133174 9019 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 39524

[startup+1482.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29452
/proc/meminfo: memFree=1782724/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1481.9
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 138771 9419 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 39524

[startup+1542.31 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29454
/proc/meminfo: memFree=1782724/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1541.89
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 144408 9781 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 39524

[startup+1602.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29454
/proc/meminfo: memFree=1782724/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1601.87
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 150031 10156 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 39524

[startup+1662.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29456
/proc/meminfo: memFree=1782848/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1661.86
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 155672 10514 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 39524

[startup+1722.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29458
/proc/meminfo: memFree=1782724/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1721.84
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 161365 10819 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135022223 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 39524

[startup+1782.3 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29460
/proc/meminfo: memFree=1782476/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1781.82
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 167045 11137 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 39524



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.98 0.91 2/107 29460
/proc/meminfo: memFree=1782476/2059040 swapFree=4140312/4192956
[pid=29411] ppid=29409 vsize=39524 CPUtime=1800.02
/proc/29411/stat : 29411 (pbct) R 29409 29411 29145 0 -1 4202496 9851 0 0 0 168747 11255 0 0 25 0 1 0 89105004 40472576 9348 1992294400 134512640 136421960 4294059552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29411/statm: 9881 9348 237 467 0 9412 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 39524

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): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1687.47
CPU system time (s): 112.564
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 39928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1687.47
system time used= 112.564
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9852
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= 2841

runsolver used 3.15752 second user time and 8.31274 second system time

The end

Launcher Data 

Begin job on node038 at 2010-06-25 17:02:02
IDJOB=2682216
IDBENCH=1955
IDSOLVER=1192
FILE ID=node038/2682216-1277478122
PBS_JOBID= 11190506
Free space on /tmp= 62460 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_21.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682216-1277478122/watcher-2682216-1277478122 -o /tmp/evaluation-result-2682216-1277478122/solver-2682216-1277478122 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682216-1277478122.opb

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

MD5SUM BENCH= 85de1910ead9431952046fc8a55b274b
RANDOM SEED=1625711636

node038.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		: 3000.222
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	: 6000.44
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		: 3000.222
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1821800 kB
Buffers:         39808 kB
Cached:          91248 kB
SwapCached:       5416 kB
Active:          63804 kB
Inactive:        80200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1821800 kB
SwapTotal:     4192956 kB
SwapFree:      4140312 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       11536 kB
Mapped:          12032 kB
Slab:            71288 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180672 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= 62460 MiB
End job on node038 at 2010-06-25 17:32:05