Trace number 2668096

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)-36 1800.2 1800.69

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_60_2.opb
MD5SUMfecc1e3404707b1609ea9647c91fc73f
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-36
Best CPU time to get the best result obtained on this benchmark1800.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -36
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 constraint60
Maximum length of a constraint105
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)37488
Sum of products size (including duplicates)74976
Number of different products18744
Sum of products size37488

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
0.39/0.40	c constraints 19244/0 clauses 18744/0 units 0
0.39/0.40	c vars 500
0.39/0.40	c objective 500 + -500
401.19/401.39	c 396.136 528.145 0 2357149
401.19/401.39	o -11
401.48/401.66	c 396.394 538.477 0 2357710
401.48/401.66	o -12
736.98/737.22	c 731.198 538.477 1 2494704
736.98/737.22	o -29
790.16/790.44	c 784.339 538.477 1 2500296
790.16/790.44	o -32
974.92/975.27	c 968.882 540.926 1468 2523404
974.92/975.27	o -33
975.12/975.48	c 969.092 541.055 1475 2523437
975.12/975.48	o -34
1115.37/1115.78	c 1108.97 577.816 21627 2557854
1115.37/1115.78	o -35
1524.97/1525.46	c 1516.5 814.09 150758 2703679
1524.97/1525.46	o -36
1800.11/1800.61	s SATISFIABLE
1800.11/1800.61	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	-36

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668096-1276660268/watcher-2668096-1276660268 -o /tmp/evaluation-result-2668096-1276660268/solver-2668096-1276660268 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668096-1276660268.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 3/105 15439
/proc/meminfo: memFree=1761432/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=2340 CPUtime=0
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 305 0 0 0 0 0 0 0 25 0 1 0 7320563 2396160 228 1992294400 134512640 136485738 4286568512 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15439/statm: 585 228 155 482 0 101 0

[startup+0.045796 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 15439
/proc/meminfo: memFree=1761432/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=3660 CPUtime=0.04
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 609 0 0 0 4 0 0 0 25 0 1 0 7320563 3747840 532 1992294400 134512640 136485738 4286568512 18446744073709551615 135178833 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15439/statm: 915 532 155 482 0 431 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3660

[startup+0.101802 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 15439
/proc/meminfo: memFree=1761432/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=5376 CPUtime=0.09
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 1047 0 0 0 9 0 0 0 25 0 1 0 7320563 5505024 970 1992294400 134512640 136485738 4286568512 18446744073709551615 134528739 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15439/statm: 1344 971 155 482 0 860 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5376

[startup+0.300824 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 15439
/proc/meminfo: memFree=1761432/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=10920 CPUtime=0.29
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 2427 0 0 0 29 0 0 0 25 0 1 0 7320563 11182080 2350 1992294400 134512640 136485738 4286568512 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15439/statm: 2730 2351 156 482 0 2246 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10920

[startup+0.700869 s]
/proc/loadavg: 0.92 0.98 0.99 3/105 15439
/proc/meminfo: memFree=1761432/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=44268 CPUtime=0.69
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 10816 0 0 0 65 4 0 0 25 0 1 0 7320563 45330432 10673 1992294400 134512640 136485738 4286568512 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 11067 10674 194 482 0 10583 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44268

[startup+1.50096 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 15440
/proc/meminfo: memFree=1694836/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=97144 CPUtime=1.49
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 24915 0 0 0 140 9 0 0 25 0 1 0 7320563 99475456 23594 1992294400 134512640 136485738 4286568512 18446744073709551615 134542073 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 24286 23595 198 482 0 23802 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 97144

[startup+3.10113 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 15440
/proc/meminfo: memFree=1635192/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=195296 CPUtime=3.09
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 51400 0 0 0 289 20 0 0 25 0 1 0 7320563 199983104 48217 1992294400 134512640 136485738 4286568512 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 48824 48218 198 482 0 48340 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 195296

[startup+6.30149 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 15440
/proc/meminfo: memFree=1311552/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=483868 CPUtime=6.29
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 126526 0 0 0 582 47 0 0 25 0 1 0 7320563 495480832 117542 1992294400 134512640 136485738 4286568512 18446744073709551615 134941035 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 120967 117542 210 482 0 120483 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 483868

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/106 15440
/proc/meminfo: memFree=1237400/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=537060 CPUtime=12.69
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 140574 0 0 0 1194 75 0 0 25 0 1 0 7320563 549949440 130817 1992294400 134512640 136485738 4286568512 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 134265 130817 226 482 0 133781 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 537060

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 3/106 15442
/proc/meminfo: memFree=1237276/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=537216 CPUtime=25.49
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 140619 0 0 0 2435 114 0 0 25 0 1 0 7320563 550109184 130862 1992294400 134512640 136485738 4286568512 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 134304 130862 226 482 0 133820 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 537216

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/106 15442
/proc/meminfo: memFree=1236656/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=537864 CPUtime=51.08
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 140790 0 0 0 4952 156 0 0 25 0 1 0 7320563 550772736 131033 1992294400 134512640 136485738 4286568512 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 134466 131033 226 482 0 133982 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 537864

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/106 15444
/proc/meminfo: memFree=1235788/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=538896 CPUtime=102.27
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 140986 0 0 0 9989 238 0 0 25 0 1 0 7320563 551829504 131229 1992294400 134512640 136485738 4286568512 18446744073709551615 135725429 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 134724 131229 226 482 0 134240 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 538896

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15444
/proc/meminfo: memFree=1235044/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=539292 CPUtime=162.24
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 141128 0 0 0 15917 307 0 0 25 0 1 0 7320563 552235008 131371 1992294400 134512640 136485738 4286568512 18446744073709551615 134992550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 134823 131371 226 482 0 134339 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 539292

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15446
/proc/meminfo: memFree=1235044/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=539292 CPUtime=222.23
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 141128 0 0 0 21855 368 0 0 25 0 1 0 7320563 552235008 131371 1992294400 134512640 136485738 4286568512 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 134823 131371 226 482 0 134339 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 539292

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15448
/proc/meminfo: memFree=1235044/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=539292 CPUtime=282.21
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 141142 0 0 0 27801 420 0 0 25 0 1 0 7320563 552235008 131385 1992294400 134512640 136485738 4286568512 18446744073709551615 135039236 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 134823 131385 226 482 0 134339 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 539292

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15450
/proc/meminfo: memFree=1234424/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=539936 CPUtime=342.21
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 141321 0 0 0 33766 455 0 0 25 0 1 0 7320563 552894464 131435 1992294400 134512640 136485738 4286568512 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 134984 131435 226 482 0 134500 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 539936

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15452
/proc/meminfo: memFree=1232812/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=551396 CPUtime=402.19
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 144629 0 0 0 39702 517 0 0 25 0 1 0 7320563 564629504 132215 1992294400 134512640 136485738 4286568512 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 137849 132215 244 482 0 137365 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 551396

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15452
/proc/meminfo: memFree=1231696/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=551396 CPUtime=462.17
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 144629 0 0 0 45668 549 0 0 25 0 1 0 7320563 564629504 132215 1992294400 134512640 136485738 4286568512 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 137849 132215 244 482 0 137365 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 551396

[startup+522.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15454
/proc/meminfo: memFree=1231696/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=551396 CPUtime=522.15
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 144629 0 0 0 51660 555 0 0 25 0 1 0 7320563 564629504 132215 1992294400 134512640 136485738 4286568512 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 137849 132215 244 482 0 137365 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 551396

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15456
/proc/meminfo: memFree=1231696/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=551396 CPUtime=582.13
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 144629 0 0 0 57652 561 0 0 25 0 1 0 7320563 564629504 132215 1992294400 134512640 136485738 4286568512 18446744073709551615 134880692 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 137849 132215 244 482 0 137365 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 551396

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15467
/proc/meminfo: memFree=1231076/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=551396 CPUtime=642.11
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 144629 0 0 0 63643 568 0 0 25 0 1 0 7320563 564629504 132215 1992294400 134512640 136485738 4286568512 18446744073709551615 134886595 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 137849 132215 244 482 0 137365 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 551396

[startup+702.3 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15471
/proc/meminfo: memFree=1230952/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=551396 CPUtime=822.05
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 144631 0 0 0 81614 591 0 0 25 0 1 0 7320563 564629504 132215 1992294400 134512640 136485738 4286568512 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 137849 132215 244 482 0 137365 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 551396

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15473
/proc/meminfo: memFree=1230952/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=551792 CPUtime=882.03
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 144744 0 0 0 87604 599 0 0 25 0 1 0 7320563 565035008 132328 1992294400 134512640 136485738 4286568512 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 137948 132328 244 482 0 137464 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 551792

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15475
/proc/meminfo: memFree=1229960/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=552980 CPUtime=942.02
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 145049 0 0 0 93596 606 0 0 25 0 1 0 7320563 566251520 132633 1992294400 134512640 136485738 4286568512 18446744073709551615 134878360 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 138245 132633 244 482 0 137761 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 552980

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15477
/proc/meminfo: memFree=1226116/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=556676 CPUtime=1002
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 145968 0 0 0 99584 616 0 0 25 0 1 0 7320563 570036224 133550 1992294400 134512640 136485738 4286568512 18446744073709551615 135050702 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 139169 133550 244 482 0 138685 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 556676

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15477
/proc/meminfo: memFree=1214956/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=568184 CPUtime=1061.99
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 148831 0 0 0 105569 630 0 0 25 0 1 0 7320563 581820416 136413 1992294400 134512640 136485738 4286568512 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 142046 136413 244 482 0 141562 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 568184

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15479
/proc/meminfo: memFree=1188792/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=593924 CPUtime=1121.97
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 155289 0 0 0 111546 651 0 0 25 0 1 0 7320563 608178176 142870 1992294400 134512640 136485738 4286568512 18446744073709551615 134880915 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 148481 142870 244 482 0 147997 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 593924

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15481
/proc/meminfo: memFree=1153824/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=629468 CPUtime=1181.96
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 164136 0 0 0 117516 680 0 0 25 0 1 0 7320563 644575232 151717 1992294400 134512640 136485738 4286568512 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 157367 151717 244 482 0 156883 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 629468

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15483
/proc/meminfo: memFree=1114392/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=668520 CPUtime=1241.94
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 173901 0 0 0 123486 708 0 0 25 0 1 0 7320563 684564480 161482 1992294400 134512640 136485738 4286568512 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 167130 161482 244 482 0 166646 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 668520

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15485
/proc/meminfo: memFree=1071364/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=710888 CPUtime=1301.94
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 184505 0 0 0 129451 743 0 0 25 0 1 0 7320563 727949312 172086 1992294400 134512640 136485738 4286568512 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 177722 172086 244 482 0 177238 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 710888

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15485
/proc/meminfo: memFree=1037636/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=745048 CPUtime=1361.91
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 192998 0 0 0 135420 771 0 0 25 0 1 0 7320563 762929152 180579 1992294400 134512640 136485738 4286568512 18446744073709551615 134880545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 186262 180579 244 482 0 185778 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 745048

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15487
/proc/meminfo: memFree=1001180/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=781140 CPUtime=1421.9
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 202038 0 0 0 141386 804 0 0 25 0 1 0 7320563 799887360 189619 1992294400 134512640 136485738 4286568512 18446744073709551615 135050800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 195285 189619 244 482 0 194801 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 781140

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15489
/proc/meminfo: memFree=971792/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=811244 CPUtime=1481.87
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 209472 0 0 0 147356 831 0 0 25 0 1 0 7320563 830713856 197053 1992294400 134512640 136485738 4286568512 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 202811 197053 244 482 0 202327 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 811244

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15491
/proc/meminfo: memFree=942156/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=840680 CPUtime=1541.86
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 216815 0 0 0 153326 860 0 0 25 0 1 0 7320563 860856320 204395 1992294400 134512640 136485738 4286568512 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 210170 204395 244 482 0 209686 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 840680

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15493
/proc/meminfo: memFree=916612/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=865792 CPUtime=1601.85
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 223108 0 0 0 159298 887 0 0 25 0 1 0 7320563 886571008 210688 1992294400 134512640 136485738 4286568512 18446744073709551615 134880448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 216448 210688 244 482 0 215964 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 865792

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15493
/proc/meminfo: memFree=916612/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=865792 CPUtime=1661.83
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 223109 0 0 0 165271 912 0 0 25 0 1 0 7320563 886571008 210689 1992294400 134512640 136485738 4286568512 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 216448 210689 244 482 0 215964 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 865792

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15495
/proc/meminfo: memFree=916488/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=865792 CPUtime=1721.81
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 223113 0 0 0 171249 932 0 0 25 0 1 0 7320563 886571008 210693 1992294400 134512640 136485738 4286568512 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 216448 210693 244 482 0 215964 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 865792

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15497
/proc/meminfo: memFree=916240/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=865792 CPUtime=1781.8
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 223116 0 0 0 177226 954 0 0 25 0 1 0 7320563 886571008 210696 1992294400 134512640 136485738 4286568512 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 216448 210696 244 482 0 215964 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 865792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/106 15497
/proc/meminfo: memFree=916240/2059040 swapFree=4192956/4192956
[pid=15439] ppid=15437 vsize=865792 CPUtime=1800.11
/proc/15439/stat : 15439 (pbct) R 15437 15439 15236 0 -1 4202496 223116 0 0 0 179049 962 0 0 25 0 1 0 7320563 886571008 210696 1992294400 134512640 136485738 4286568512 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15439/statm: 216448 210696 244 482 0 215964 0
Current children cumulated CPU time (s) 1800.11
Current children cumulated vsize (KiB) 865792

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): 1800.69
CPU time (s): 1800.2
CPU user time (s): 1790.49
CPU system time (s): 9.70153
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 865792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1790.49
system time used= 9.70153
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 223116
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= 4837

runsolver used 2.83957 second user time and 8.64269 second system time

The end

Launcher Data 

Begin job on node086 at 2010-06-16 05:51:09
IDJOB=2668096
IDBENCH=48179
IDSOLVER=1170
FILE ID=node086/2668096-1276660268
PBS_JOBID= 11172470
Free space on /tmp= 62576 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_60_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668096-1276660268/watcher-2668096-1276660268 -o /tmp/evaluation-result-2668096-1276660268/solver-2668096-1276660268 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668096-1276660268.opb

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

MD5SUM BENCH= fecc1e3404707b1609ea9647c91fc73f
RANDOM SEED=1974959599

node086.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

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

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1761836 kB
Buffers:         43964 kB
Cached:         117696 kB
SwapCached:          0 kB
Active:         122944 kB
Inactive:        97984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1761836 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2376 kB
Writeback:           0 kB
AnonPages:       59240 kB
Mapped:          15456 kB
Slab:            54556 kB
PageTables:       3972 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182244 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= 62572 MiB
End job on node086 at 2010-06-16 06:21:11