Trace number 2668099

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)-64 1800.09 1800.76

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_5.opb
MD5SUM40141f2f083fa5e1f8a41aa043de0b1b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-64
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -69
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint25
Maximum length of a constraint47
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15706
Sum of products size (including duplicates)31412
Number of different products7853
Sum of products size15706

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
0.09/0.18	c constraints 8353/0 clauses 7853/0 units 0
0.09/0.18	c vars 500
0.09/0.18	c objective 500 + -500
42.08/42.14	c 40.4089 229.566 0 770058
42.08/42.14	o -15
60.38/60.47	c 58.3511 233.922 0 897399
60.38/60.47	o -16
69.57/69.64	c 67.3858 233.922 0 945877
69.57/69.64	o -17
69.67/69.74	c 67.4837 233.922 1 946370
69.67/69.74	o -18
116.35/116.50	c 114.064 233.922 1 971015
116.35/116.50	o -59
133.84/133.90	c 131.392 235.469 887 982252
133.84/133.90	o -60
158.63/158.75	c 156.006 259.445 14666 1007030
158.63/158.75	o -63
345.85/346.08	c 341.57 386.449 23470 1195501
345.85/346.08	o -64
1800.04/1800.71	s SATISFIABLE
1800.04/1800.71	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 -x482 -x483 x484 -x485 x486 -x487 -x488 -x489 -x490 -x491 x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500

Verifier Data 

OK	-64

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668099-1276660516/watcher-2668099-1276660516 -o /tmp/evaluation-result-2668099-1276660516/solver-2668099-1276660516 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668099-1276660516.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: 2.42 2.63 2.07 2/106 14315
/proc/meminfo: memFree=1812848/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=2340 CPUtime=0
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 304 0 0 0 0 0 0 0 24 0 1 0 7342587 2396160 226 1992294400 134512640 136485738 4289073088 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14315/statm: 585 226 155 482 0 101 0

[startup+0.0795041 s]
/proc/loadavg: 2.42 2.63 2.07 2/106 14315
/proc/meminfo: memFree=1812848/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=4320 CPUtime=0.07
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 792 0 0 0 7 0 0 0 24 0 1 0 7342587 4423680 714 1992294400 134512640 136485738 4289073088 18446744073709551615 134526802 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14315/statm: 1080 714 156 482 0 596 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4320

[startup+0.100506 s]
/proc/loadavg: 2.42 2.63 2.07 2/106 14315
/proc/meminfo: memFree=1812848/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=4848 CPUtime=0.09
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 928 0 0 0 9 0 0 0 24 0 1 0 7342587 4964352 850 1992294400 134512640 136485738 4289073088 18446744073709551615 135177485 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14315/statm: 1212 851 156 482 0 728 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4848

[startup+0.300539 s]
/proc/loadavg: 2.42 2.63 2.07 2/106 14315
/proc/meminfo: memFree=1812848/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=19464 CPUtime=0.29
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 4530 0 0 0 27 2 0 0 25 0 1 0 7342587 19931136 4452 1992294400 134512640 136485738 4289073088 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 4866 4453 194 482 0 4382 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19464

[startup+0.700605 s]
/proc/loadavg: 2.42 2.63 2.07 2/106 14315
/proc/meminfo: memFree=1812848/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=45280 CPUtime=0.69
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 11294 0 0 0 65 4 0 0 25 0 1 0 7342587 46366720 10777 1992294400 134512640 136485738 4289073088 18446744073709551615 135359995 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 11320 10778 198 482 0 10836 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45280

[startup+1.50074 s]
/proc/loadavg: 2.42 2.63 2.07 2/107 14316
/proc/meminfo: memFree=1754684/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=92980 CPUtime=1.49
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 24150 0 0 0 139 10 0 0 25 0 1 0 7342587 95211520 22699 1992294400 134512640 136485738 4289073088 18446744073709551615 135681341 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 23245 22700 198 482 0 22761 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 92980

[startup+3.101 s]
/proc/loadavg: 2.31 2.60 2.06 2/107 14316
/proc/meminfo: memFree=1682268/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=213816 CPUtime=3.09
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 55594 0 0 0 286 23 0 0 25 0 1 0 7342587 218947584 51574 1992294400 134512640 136485738 4289073088 18446744073709551615 134950298 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 53454 51574 210 482 0 52970 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 213816

[startup+6.30054 s]
/proc/loadavg: 2.31 2.60 2.06 2/107 14316
/proc/meminfo: memFree=1587656/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=233728 CPUtime=6.28
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 60632 0 0 0 588 40 0 0 25 0 1 0 7342587 239337472 56354 1992294400 134512640 136485738 4289073088 18446744073709551615 134992474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 58432 56354 226 482 0 57948 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 233728

[startup+12.7006 s]
/proc/loadavg: 2.11 2.55 2.05 2/107 14316
/proc/meminfo: memFree=1587160/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=234144 CPUtime=12.69
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 60727 0 0 0 1199 70 0 0 25 0 1 0 7342587 239763456 56449 1992294400 134512640 136485738 4289073088 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 58536 56449 226 482 0 58052 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 234144

[startup+25.5007 s]
/proc/loadavg: 1.94 2.50 2.04 2/107 14318
/proc/meminfo: memFree=1587036/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=234144 CPUtime=25.49
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 60738 0 0 0 2434 115 0 0 25 0 1 0 7342587 239763456 56460 1992294400 134512640 136485738 4289073088 18446744073709551615 135047196 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 58536 56460 226 482 0 58052 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 234144

[startup+51.101 s]
/proc/loadavg: 1.62 2.37 2.01 3/107 14318
/proc/meminfo: memFree=1584804/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=239532 CPUtime=51.07
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 62216 0 0 0 4916 191 0 0 25 0 1 0 7342587 245280768 56856 1992294400 134512640 136485738 4289073088 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 59883 56856 244 482 0 59399 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 239532

[startup+102.308 s]
/proc/loadavg: 1.24 2.14 1.95 2/107 14320
/proc/meminfo: memFree=1584804/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=239532 CPUtime=102.26
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 62295 0 0 0 9992 234 0 0 25 0 1 0 7342587 245280768 56932 1992294400 134512640 136485738 4289073088 18446744073709551615 134660759 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 59883 56932 244 482 0 59399 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 239532

[startup+162.301 s]
/proc/loadavg: 1.10 1.95 1.89 2/107 14320
/proc/meminfo: memFree=1555416/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=270552 CPUtime=162.23
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 70055 0 0 0 15952 271 0 0 25 0 1 0 7342587 277045248 64689 1992294400 134512640 136485738 4289073088 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 67638 64689 244 482 0 67154 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 270552

[startup+222.301 s]
/proc/loadavg: 1.03 1.76 1.83 2/107 14322
/proc/meminfo: memFree=1466508/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=358380 CPUtime=222.21
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 91966 0 0 0 21886 335 0 0 25 0 1 0 7342587 366981120 86600 1992294400 134512640 136485738 4289073088 18446744073709551615 134880512 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 89595 86600 244 482 0 89111 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 358380

[startup+282.301 s]
/proc/loadavg: 1.01 1.63 1.78 3/107 14324
/proc/meminfo: memFree=1428068/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=396400 CPUtime=282.19
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 101488 0 0 0 27830 389 0 0 25 0 1 0 7342587 405913600 96122 1992294400 134512640 136485738 4289073088 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 99100 96122 244 482 0 98616 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 396400

[startup+342.301 s]
/proc/loadavg: 1.00 1.50 1.72 2/107 14326
/proc/meminfo: memFree=1427944/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=395720 CPUtime=342.17
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 101488 0 0 0 33785 432 0 0 25 0 1 0 7342587 405217280 95983 1992294400 134512640 136485738 4289073088 18446744073709551615 135028858 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 98930 95983 244 482 0 98446 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 395720

[startup+402.3 s]
/proc/loadavg: 1.00 1.42 1.68 2/107 14337
/proc/meminfo: memFree=1427572/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=395720 CPUtime=402.13
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 101489 0 0 0 39735 478 0 0 25 0 1 0 7342587 405217280 95983 1992294400 134512640 136485738 4289073088 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 98930 95983 244 482 0 98446 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 395720

[startup+462.3 s]
/proc/loadavg: 1.00 1.33 1.63 2/107 14337
/proc/meminfo: memFree=1427572/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=395720 CPUtime=462.11
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 101489 0 0 0 45685 526 0 0 25 0 1 0 7342587 405217280 95983 1992294400 134512640 136485738 4289073088 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 98930 95983 244 482 0 98446 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 395720

[startup+522.301 s]
/proc/loadavg: 1.00 1.27 1.59 2/107 14339
/proc/meminfo: memFree=1427572/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=395720 CPUtime=522.09
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 101489 0 0 0 51634 575 0 0 25 0 1 0 7342587 405217280 95983 1992294400 134512640 136485738 4289073088 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 98930 95983 244 482 0 98446 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 395720

[startup+582.301 s]
/proc/loadavg: 1.00 1.22 1.55 2/107 14341
/proc/meminfo: memFree=1427572/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=395720 CPUtime=582.07
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 101489 0 0 0 57586 621 0 0 25 0 1 0 7342587 405217280 95983 1992294400 134512640 136485738 4289073088 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 98930 95983 244 482 0 98446 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 395720

[startup+642.301 s]
/proc/loadavg: 1.00 1.17 1.51 2/107 14343
/proc/meminfo: memFree=1427572/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=395720 CPUtime=642.05
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 101490 0 0 0 63539 666 0 0 25 0 1 0 7342587 405217280 95984 1992294400 134512640 136485738 4289073088 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 98930 95984 244 482 0 98446 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 395720

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.07 1.38 2/107 14349
/proc/meminfo: memFree=1414924/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=408316 CPUtime=881.96
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 105786 0 0 0 87349 847 0 0 25 0 1 0 7342587 418115584 99097 1992294400 134512640 136485738 4289073088 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 102079 99097 244 482 0 101595 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 408316

[startup+942.301 s]
/proc/loadavg: 1.00 1.06 1.36 2/107 14351
/proc/meminfo: memFree=1414924/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=408316 CPUtime=941.94
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 105786 0 0 0 93303 891 0 0 25 0 1 0 7342587 418115584 99097 1992294400 134512640 136485738 4289073088 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 102079 99097 244 482 0 101595 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 408316

[startup+1002.3 s]
/proc/loadavg: 1.00 1.04 1.33 2/107 14353
/proc/meminfo: memFree=1414924/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=408316 CPUtime=1001.92
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 105786 0 0 0 99255 937 0 0 25 0 1 0 7342587 418115584 99097 1992294400 134512640 136485738 4289073088 18446744073709551615 134880907 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 102079 99097 244 482 0 101595 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 408316

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 1.31 2/107 14353
/proc/meminfo: memFree=1414924/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=408316 CPUtime=1061.9
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 105786 0 0 0 105207 983 0 0 25 0 1 0 7342587 418115584 99097 1992294400 134512640 136485738 4289073088 18446744073709551615 135039137 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 102079 99097 244 482 0 101595 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 408316

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.29 2/107 14355
/proc/meminfo: memFree=1414924/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=408316 CPUtime=1121.87
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 105786 0 0 0 111158 1029 0 0 25 0 1 0 7342587 418115584 99097 1992294400 134512640 136485738 4289073088 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 102079 99097 244 482 0 101595 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 408316

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.27 2/107 14357
/proc/meminfo: memFree=1414924/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=408316 CPUtime=1181.85
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 105786 0 0 0 117112 1073 0 0 25 0 1 0 7342587 418115584 99097 1992294400 134512640 136485738 4289073088 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 102079 99097 244 482 0 101595 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 408316

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.25 2/107 14359
/proc/meminfo: memFree=1414924/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=408316 CPUtime=1241.82
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 105786 0 0 0 123064 1118 0 0 25 0 1 0 7342587 418115584 99097 1992294400 134512640 136485738 4289073088 18446744073709551615 134880566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 102079 99097 244 482 0 101595 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 408316

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/107 14361
/proc/meminfo: memFree=1407360/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=416376 CPUtime=1301.81
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 107789 0 0 0 129014 1167 0 0 25 0 1 0 7342587 426369024 101100 1992294400 134512640 136485738 4289073088 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 104094 101100 244 482 0 103610 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 416376

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.21 2/107 14361
/proc/meminfo: memFree=1407360/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=416376 CPUtime=1361.78
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 107790 0 0 0 134974 1204 0 0 25 0 1 0 7342587 426369024 101101 1992294400 134512640 136485738 4289073088 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 104094 101101 244 482 0 103610 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 416376

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.19 2/107 14363
/proc/meminfo: memFree=1407360/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=416376 CPUtime=1421.77
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 107790 0 0 0 140949 1228 0 0 25 0 1 0 7342587 426369024 101101 1992294400 134512640 136485738 4289073088 18446744073709551615 134880603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 104094 101101 244 482 0 103610 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 416376

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.18 2/107 14365
/proc/meminfo: memFree=1391612/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=432104 CPUtime=1481.74
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 111713 0 0 0 146909 1265 0 0 25 0 1 0 7342587 442474496 105024 1992294400 134512640 136485738 4289073088 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 108026 105024 244 482 0 107542 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 432104

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/107 14367
/proc/meminfo: memFree=1391612/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=432104 CPUtime=1541.72
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 111714 0 0 0 152865 1307 0 0 25 0 1 0 7342587 442474496 105025 1992294400 134512640 136485738 4289073088 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 108026 105025 244 482 0 107542 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 432104

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/107 14369
/proc/meminfo: memFree=1393596/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=429456 CPUtime=1601.69
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 111714 0 0 0 158818 1351 0 0 25 0 1 0 7342587 439762944 104381 1992294400 134512640 136485738 4289073088 18446744073709551615 134880524 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 107364 104381 244 482 0 106880 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 429456

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.14 3/107 14369
/proc/meminfo: memFree=1393596/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=429456 CPUtime=1661.68
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 111714 0 0 0 164778 1390 0 0 25 0 1 0 7342587 439762944 104381 1992294400 134512640 136485738 4289073088 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 107364 104381 244 482 0 106880 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 429456

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 14371
/proc/meminfo: memFree=1393596/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=429456 CPUtime=1721.65
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 111714 0 0 0 170727 1438 0 0 25 0 1 0 7342587 439762944 104381 1992294400 134512640 136485738 4289073088 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 107364 104381 244 482 0 106880 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 429456

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 14373
/proc/meminfo: memFree=1389752/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=433812 CPUtime=1781.62
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 112786 0 0 0 176684 1478 0 0 25 0 1 0 7342587 444223488 105453 1992294400 134512640 136485738 4289073088 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 108453 105453 244 482 0 107969 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 433812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 14373
/proc/meminfo: memFree=1389752/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=433812 CPUtime=1800.04
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 112786 0 0 0 178509 1495 0 0 25 0 1 0 7342587 444223488 105453 1992294400 134512640 136485738 4289073088 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 108453 105453 244 482 0 107969 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 433812

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 14373
/proc/meminfo: memFree=1389752/2059040 swapFree=4168596/4192956
[pid=14315] ppid=14313 vsize=433812 CPUtime=1800.04
/proc/14315/stat : 14315 (pbct) R 14313 14315 14290 0 -1 4202496 112786 0 0 0 178509 1495 0 0 25 0 1 0 7342587 444223488 105453 1992294400 134512640 136485738 4289073088 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14315/statm: 108453 105453 244 482 0 107969 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 433812

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.09
CPU user time (s): 1785.09
CPU system time (s): 14.9957
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 433812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1785.09
system time used= 14.9957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 112786
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= 6363

runsolver used 2.95755 second user time and 8.5257 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-16 05:55:16
IDJOB=2668099
IDBENCH=48182
IDSOLVER=1170
FILE ID=node055/2668099-1276660516
PBS_JOBID= 11172503
Free space on /tmp= 62480 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668099-1276660516/watcher-2668099-1276660516 -o /tmp/evaluation-result-2668099-1276660516/solver-2668099-1276660516 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668099-1276660516.opb

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

MD5SUM BENCH= 40141f2f083fa5e1f8a41aa043de0b1b
RANDOM SEED=2075162620

node055.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1813500 kB
Buffers:         36376 kB
Cached:         108328 kB
SwapCached:       1504 kB
Active:          92500 kB
Inactive:        88608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1813500 kB
SwapTotal:     4192956 kB
SwapFree:      4168596 kB
Dirty:            2216 kB
Writeback:          68 kB
AnonPages:       34928 kB
Mapped:          14988 kB
Slab:            42680 kB
PageTables:       4040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180208 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= 62476 MiB
End job on node055 at 2010-06-16 06:25:19