Trace number 2668132

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)-66 1800.12 1800.66

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_3.opb
MD5SUM04b0fb885ddf05bea62d9eda618b3e5b
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-66
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 -79
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 constraint49
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)15722
Sum of products size (including duplicates)31444
Number of different products7861
Sum of products size15722

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 8361/0 clauses 7861/0 units 0
0.09/0.18	c vars 500
0.09/0.18	c objective 500 + -500
37.08/37.19	c 35.6836 229.758 0 667362
37.08/37.19	o -13
55.57/55.63	c 53.7768 234.117 0 799406
55.57/55.63	o -17
70.97/71.04	c 68.8615 234.117 0 906639
70.97/71.04	o -18
71.07/71.14	c 68.9605 234.117 0 907196
71.07/71.14	o -19
131.65/131.74	c 129.357 234.117 1 940089
131.65/131.74	o -55
135.26/135.35	c 132.944 234.117 1 942370
135.26/135.35	o -56
142.45/142.54	c 140.118 234.375 194 946885
142.45/142.54	o -63
331.09/331.29	c 327.006 391.965 71311 1137045
331.09/331.29	o -64
934.91/935.28	c 925.921 402.344 52910 1749744
934.91/935.28	o -65
1194.93/1195.31	c 1183.79 402.344 38177 2019948
1194.93/1195.31	o -66
1800.07/1800.61	s SATISFIABLE
1800.07/1800.61	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 x17 -x18 -x19 -x20 -x21 -x22 -x23 x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 x72 x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 -x189 -x190 -x191 -x192 x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 x228 -x229 -x230 -x231 -x232 -x233 x234 -x235 -x236 x237 -x238 -x239 -x240 -x241 x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 x263 -x264 -x265 -x266 -x267 x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 x330 -x331 -x332 -x333 -x334 -x335 x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 x346 -x347 x348 -x349 -x350 -x351 x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 x381 -x382 -x383 -x384 x385 x386 -x387 x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 x399 x400 -x401 x402 -x403 x404 -x405 -x406 -x407 -x408 -x409 x410 -x411 x412 -x413 -x414 x415 -x416 -x417 -x418 -x419 x420 -x421 -x422 x423 -x424 x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 x435 -x436 -x437 -x438 x439 x440 x441 x442 -x443 -x444 x445 x446 x447 -x448 x449 -x450 -x451 x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 x461 x462 -x463 -x464 -x465 x466 x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 x480 -x481 x482 -x483 x484 -x485 -x486 x487 -x488 x489 x490 -x491 -x492 x493 x494 -x495 -x496 x497 -x498 -x499 -x500

Verifier Data 

OK	-66

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668132-1276664365/watcher-2668132-1276664365 -o /tmp/evaluation-result-2668132-1276664365/solver-2668132-1276664365 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668132-1276664365.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 14415
/proc/meminfo: memFree=1747032/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=2340 CPUtime=0
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 304 0 0 0 0 0 0 0 20 0 1 0 42040497 2396160 226 1992294400 134512640 136485738 4287476960 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14415/statm: 585 227 155 482 0 101 0

[startup+0.093798 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14415
/proc/meminfo: memFree=1747032/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=4716 CPUtime=0.09
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 877 0 0 0 9 0 0 0 20 0 1 0 42040497 4829184 799 1992294400 134512640 136485738 4287476960 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14415/statm: 1179 799 156 482 0 695 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4716

[startup+0.100798 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14415
/proc/meminfo: memFree=1747032/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=4848 CPUtime=0.09
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 921 0 0 0 9 0 0 0 20 0 1 0 42040497 4964352 843 1992294400 134512640 136485738 4287476960 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14415/statm: 1212 843 156 482 0 728 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4848

[startup+0.300818 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14415
/proc/meminfo: memFree=1747032/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=19080 CPUtime=0.29
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 4438 0 0 0 28 1 0 0 20 0 1 0 42040497 19537920 4361 1992294400 134512640 136485738 4287476960 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 4803 4361 194 482 0 4319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19080

[startup+0.700859 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 14415
/proc/meminfo: memFree=1747032/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=45056 CPUtime=0.69
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 11232 0 0 0 65 4 0 0 21 0 1 0 42040497 46137344 10715 1992294400 134512640 136485738 4287476960 18446744073709551615 135565375 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 11264 10716 198 482 0 10780 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45056

[startup+1.50094 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 14416
/proc/meminfo: memFree=1688868/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=92456 CPUtime=1.49
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 24004 0 0 0 139 10 0 0 23 0 1 0 42040497 94674944 22553 1992294400 134512640 136485738 4287476960 18446744073709551615 135179132 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 23114 22554 198 482 0 22630 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 92456

[startup+3.1011 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 14416
/proc/meminfo: memFree=1617072/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=213864 CPUtime=3.09
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 55587 0 0 0 286 23 0 0 25 0 1 0 42040497 218996736 51567 1992294400 134512640 136485738 4287476960 18446744073709551615 135860552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 53466 51567 210 482 0 52982 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 213864

[startup+6.30043 s]
/proc/loadavg: 0.93 0.98 0.99 3/107 14416
/proc/meminfo: memFree=1521344/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=233936 CPUtime=6.29
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 60691 0 0 0 583 46 0 0 25 0 1 0 42040497 239550464 56413 1992294400 134512640 136485738 4287476960 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 58484 56413 226 482 0 58000 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 233936

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 14416
/proc/meminfo: memFree=1521096/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=233936 CPUtime=12.69
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 60734 0 0 0 1198 71 0 0 25 0 1 0 42040497 239550464 56456 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 58484 56456 226 482 0 58000 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 233936

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 14416
/proc/meminfo: memFree=1520848/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=234352 CPUtime=25.49
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 60800 0 0 0 2438 111 0 0 25 0 1 0 42040497 239976448 56522 1992294400 134512640 136485738 4287476960 18446744073709551615 135037649 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 58588 56522 226 482 0 58104 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 234352

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 14418
/proc/meminfo: memFree=1518616/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=239732 CPUtime=51.07
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 62280 0 0 0 4930 177 0 0 25 0 1 0 42040497 245485568 56920 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 59933 56920 244 482 0 59449 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 239732

[startup+102.308 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 14429
/proc/meminfo: memFree=1517624/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=239732 CPUtime=102.26
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 62361 0 0 0 10002 224 0 0 25 0 1 0 42040497 245485568 56998 1992294400 134512640 136485738 4287476960 18446744073709551615 135039206 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 59933 56998 244 482 0 59449 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 239732

[startup+162.301 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 14429
/proc/meminfo: memFree=1500388/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=258608 CPUtime=162.24
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 67068 0 0 0 15970 254 0 0 25 0 1 0 42040497 264814592 61702 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 64652 61702 244 482 0 64168 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 258608

[startup+222.302 s]
/proc/loadavg: 1.12 1.04 1.01 2/107 14431
/proc/meminfo: memFree=1411232/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=347100 CPUtime=222.22
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 89197 0 0 0 21900 322 0 0 25 0 1 0 42040497 355430400 83831 1992294400 134512640 136485738 4287476960 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 86775 83831 244 482 0 86291 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 347100

[startup+282.301 s]
/proc/loadavg: 1.12 1.04 1.00 2/107 14433
/proc/meminfo: memFree=1356672/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=401368 CPUtime=282.2
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 102716 0 0 0 27837 383 0 0 25 0 1 0 42040497 411000832 97350 1992294400 134512640 136485738 4287476960 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 100342 97350 244 482 0 99858 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 401368

[startup+342.301 s]
/proc/loadavg: 1.11 1.05 1.00 2/107 14435
/proc/meminfo: memFree=1356672/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=401368 CPUtime=342.17
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 102717 0 0 0 33788 429 0 0 25 0 1 0 42040497 411000832 97350 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 100342 97350 244 482 0 99858 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 401368

[startup+402.301 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 14437
/proc/meminfo: memFree=1356672/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=401368 CPUtime=402.16
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 102717 0 0 0 39737 479 0 0 25 0 1 0 42040497 411000832 97350 1992294400 134512640 136485738 4287476960 18446744073709551615 134880624 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 100342 97350 244 482 0 99858 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 401368

[startup+462.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 14437
/proc/meminfo: memFree=1356672/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=401368 CPUtime=462.15
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 102717 0 0 0 45687 528 0 0 25 0 1 0 42040497 411000832 97350 1992294400 134512640 136485738 4287476960 18446744073709551615 134878436 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 100342 97350 244 482 0 99858 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 401368

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 14439
/proc/meminfo: memFree=1356672/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=401368 CPUtime=522.12
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 102717 0 0 0 51631 581 0 0 25 0 1 0 42040497 411000832 97350 1992294400 134512640 136485738 4287476960 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 100342 97350 244 482 0 99858 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 401368

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 14441
/proc/meminfo: memFree=1356672/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=401368 CPUtime=582.11
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 102717 0 0 0 57584 627 0 0 25 0 1 0 42040497 411000832 97350 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 100342 97350 244 482 0 99858 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 401368

[startup+642.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 14443
/proc/meminfo: memFree=1356672/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=401368 CPUtime=642.1
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 102717 0 0 0 63529 681 0 0 25 0 1 0 42040497 411000832 97350 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 100342 97350 244 482 0 99858 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 401368

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14447
/proc/meminfo: memFree=1345388/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=822.04
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105669 0 0 0 81388 816 0 0 25 0 1 0 42040497 421883904 100033 1992294400 134512640 136485738 4287476960 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100033 244 482 0 102515 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 411996

[startup+882.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 14452
/proc/meminfo: memFree=1344768/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=882.02
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105669 0 0 0 87338 864 0 0 25 0 1 0 42040497 421883904 100033 1992294400 134512640 136485738 4287476960 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100033 244 482 0 102515 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 411996

[startup+942.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 14454
/proc/meminfo: memFree=1344768/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=942
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105670 0 0 0 93287 913 0 0 25 0 1 0 42040497 421883904 100033 1992294400 134512640 136485738 4287476960 18446744073709551615 134880541 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100033 244 482 0 102515 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 411996

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14456
/proc/meminfo: memFree=1344768/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1001.99
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105671 0 0 0 99234 965 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 411996

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14456
/proc/meminfo: memFree=1344768/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1061.96
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105671 0 0 0 105185 1011 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 134662256 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 411996

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14458
/proc/meminfo: memFree=1344892/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1121.95
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105671 0 0 0 111135 1060 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135050800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 411996

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14460
/proc/meminfo: memFree=1344892/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1181.94
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105671 0 0 0 117087 1107 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135025120 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 411996

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14462
/proc/meminfo: memFree=1344892/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1241.92
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 123045 1147 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135039091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 411996

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14464
/proc/meminfo: memFree=1344892/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1301.9
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 129001 1189 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 411996

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14464
/proc/meminfo: memFree=1344892/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1361.88
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 134962 1226 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 134638844 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 411996

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14466
/proc/meminfo: memFree=1344892/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1421.87
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 140923 1264 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 411996

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14468
/proc/meminfo: memFree=1344892/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1481.85
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 146883 1302 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 411996

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14470
/proc/meminfo: memFree=1344892/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1541.83
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 152839 1344 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 134660737 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 411996

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14472
/proc/meminfo: memFree=1345016/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1601.81
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 158789 1392 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 411996

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14472
/proc/meminfo: memFree=1345016/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1661.79
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 164742 1437 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 411996

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14474
/proc/meminfo: memFree=1345016/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1721.78
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 170689 1489 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 411996

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14476
/proc/meminfo: memFree=1344768/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1781.75
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 176641 1534 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 411996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14476
/proc/meminfo: memFree=1344768/2059040 swapFree=4135684/4192956
[pid=14415] ppid=14413 vsize=411996 CPUtime=1800.07
/proc/14415/stat : 14415 (pbct) R 14413 14415 14226 0 -1 4202496 105672 0 0 0 178459 1548 0 0 25 0 1 0 42040497 421883904 100034 1992294400 134512640 136485738 4287476960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14415/statm: 102999 100034 244 482 0 102515 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 411996

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): 1800.66
CPU time (s): 1800.12
CPU user time (s): 1784.59
CPU system time (s): 15.5226
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 413120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.59
system time used= 15.5226
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 105672
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= 2
involuntary context switches= 4675

runsolver used 2.92355 second user time and 8.5607 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-16 06:59:25
IDJOB=2668132
IDBENCH=48215
IDSOLVER=1170
FILE ID=node002/2668132-1276664365
PBS_JOBID= 11172505
Free space on /tmp= 62572 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668132-1276664365/watcher-2668132-1276664365 -o /tmp/evaluation-result-2668132-1276664365/solver-2668132-1276664365 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668132-1276664365.opb

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

MD5SUM BENCH= 04b0fb885ddf05bea62d9eda618b3e5b
RANDOM SEED=92555701

node002.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		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1747436 kB
Buffers:         92288 kB
Cached:         125584 kB
SwapCached:      10940 kB
Active:         107320 kB
Inactive:       124008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1747436 kB
SwapTotal:     4192956 kB
SwapFree:      4135684 kB
Dirty:            2140 kB
Writeback:           0 kB
AnonPages:       11508 kB
Mapped:           9400 kB
Slab:            58460 kB
PageTables:       4028 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180420 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= 62568 MiB
End job on node002 at 2010-06-16 07:29:28