Trace number 2681675

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixedSAT (TO)-110 1800.09 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_4.opb
MD5SUM81ea6ef3f58dd056541f0542171b5402
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-111
Best CPU time to get the best result obtained on this benchmark1800.26
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -112
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 constraint10
Maximum length of a constraint21
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)6326
Sum of products size (including duplicates)12652
Number of different products3163
Sum of products size6326

Quality of the solution as a function of time


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

Solver Data

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.01/0.06	c constraints 3663/0 clauses 3163/0 units 0
0.01/0.06	c vars 500
0.01/0.06	c objective 500 + -500
6.89/6.94	c 6.44502 98.9258 0 202934
6.89/6.94	o -27
7.09/7.17	c 6.65099 100.703 0 207880
7.09/7.17	o -32
7.19/7.22	c 6.69698 100.703 0 208686
7.19/7.22	o -33
7.19/7.26	c 6.74297 100.703 0 209474
7.19/7.26	o -34
7.29/7.31	c 6.78997 100.703 0 210262
7.29/7.31	o -35
10.09/10.11	c 9.45256 100.703 19 256804
10.09/10.11	o -36
24.58/24.69	c 23.8794 100.703 19 294534
24.58/24.69	o -109
292.12/292.29	c 285.955 198.07 50315 959267
292.12/292.29	o -110
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 -x50 -x51 x52 x53 x54 -x55 -x56 x57 -x58 -x59 -x60 x61 -x62 -x63 -x64 x65 x66 -x67 -x68 -x69 x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 x97 x98 -x99 -x100 -x101 -x102 -x103 x104 x105 -x106 -x107 -x108 -x109 -x110 x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 x132 x133 -x134 -x135 -x136 -x137 x138 -x139 -x140 -x141 -x142 -x143 x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 x157 -x158 -x159 -x160 -x161 x162 -x163 x164 -x165 -x166 x167 x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 x188 -x189 -x190 -x191 -x192 -x193 -x194 x195 -x196 x197 -x198 x199 -x200 x201 x202 -x203 x204 -x205 -x206 -x207 -x208 x209 -x210 x211 -x212 x213 -x214 x215 x216 -x217 x218 x219 -x220 -x221 -x222 -x223 x224 x225 -x226 -x227 -x228 x229 -x230 -x231 -x232 -x233 -x234 -x235 x236 -x237 x238 x239 -x240 x241 -x242 -x243 -x244 -x245 -x246 x247 -x248 -x249 -x250 x251 -x252 -x253 x254 -x255 x256 -x257 -x258 -x259 x260 -x261 x262 -x263 -x264 x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 x278 -x279 -x280 x281 -x282 x283 x284 -x285 x286 -x287 -x288 -x289 -x290 -x291 -x292 x293 -x294 x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 x312 x313 -x314 x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 x331 -x332 -x333 x334 -x335 -x336 -x337 -x338 -x339 -x340 x341 x342 x343 -x344 x345 -x346 -x347 -x348 -x349 x350 x351 -x352 -x353 x354 -x355 x356 x357 -x358 -x359 -x360 -x361 -x362 -x363 x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 x372 -x373 -x374 -x375 x376 -x377 -x378 -x379 -x380 -x381 -x382 x383 -x384 -x385 -x386 -x387 -x388 -x389 x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 x400 x401 -x402 -x403 -x404 -x405 x406 -x407 x408 -x409 -x410 -x411 -x412 -x413 -x414 x415 -x416 -x417 x418 x419 -x420 x421 -x422 x423 -x424 -x425 -x426 x427 -x428 x429 -x430 -x431 x432 -x433 -x434 -x435 -x436 -x437 -x438 x439 x440 -x441 -x442 -x443 x444 -x445 -x446 -x447 x448 x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 x458 -x459 -x460 x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 x473 -x474 x475 -x476 -x477 -x478 -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	-110

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681675-1277502070/watcher-2681675-1277502070 -o /tmp/evaluation-result-2681675-1277502070/solver-2681675-1277502070 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681675-1277502070.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: 0.99 0.98 0.99 3/106 28363
/proc/meminfo: memFree=1840896/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=2268 CPUtime=0
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 294 0 0 0 0 0 0 0 17 0 1 0 91497781 2322432 214 1992294400 134512640 136421960 4288159360 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28363/statm: 567 214 144 467 0 98 0

[startup+0.015266 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 28363
/proc/meminfo: memFree=1840896/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=2532 CPUtime=0.01
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 347 0 0 0 1 0 0 0 17 0 1 0 91497781 2592768 267 1992294400 134512640 136421960 4288159360 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28363/statm: 633 267 144 467 0 164 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2532

[startup+0.101274 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 28363
/proc/meminfo: memFree=1840896/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=9276 CPUtime=0.09
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 2009 0 0 0 9 0 0 0 17 0 1 0 91497781 9498624 1929 1992294400 134512640 136421960 4288159360 18446744073709551615 134632331 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 2319 1929 190 467 0 1850 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9276

[startup+0.301292 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 28363
/proc/meminfo: memFree=1840896/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=23884 CPUtime=0.29
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 5709 0 0 0 27 2 0 0 17 0 1 0 91497781 24457216 5563 1992294400 134512640 136421960 4288159360 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 5971 5564 194 467 0 5502 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23884

[startup+0.701326 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 28363
/proc/meminfo: memFree=1840896/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=52024 CPUtime=0.69
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 13244 0 0 0 62 7 0 0 17 0 1 0 91497781 53272576 12628 1992294400 134512640 136421960 4288159360 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 13006 12629 194 467 0 12537 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52024

[startup+1.50139 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28364
/proc/meminfo: memFree=1755948/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=100684 CPUtime=1.49
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 25663 0 0 0 133 16 0 0 18 0 1 0 91497781 103100416 23984 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 25171 23984 215 467 0 24702 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 100684

[startup+3.10153 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28364
/proc/meminfo: memFree=1745160/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=100684 CPUtime=3.09
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 25691 0 0 0 281 28 0 0 21 0 1 0 91497781 103100416 24012 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 25171 24012 215 467 0 24702 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 100684

[startup+6.30081 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28364
/proc/meminfo: memFree=1744788/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=100908 CPUtime=6.29
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 25726 0 0 0 583 46 0 0 25 0 1 0 91497781 103329792 24047 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 25227 24047 215 467 0 24758 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 100908

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28366
/proc/meminfo: memFree=1743548/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=103116 CPUtime=12.69
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 26395 0 0 0 1201 68 0 0 25 0 1 0 91497781 105590784 24252 1992294400 134512640 136421960 4288159360 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 25779 24252 237 467 0 25310 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 103116

[startup+25.5005 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28366
/proc/meminfo: memFree=1743548/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=103248 CPUtime=25.49
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 26425 0 0 0 2468 81 0 0 25 0 1 0 91497781 105725952 24281 1992294400 134512640 136421960 4288159360 18446744073709551615 135020594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 25812 24281 237 467 0 25343 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 103248

[startup+51.1007 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28366
/proc/meminfo: memFree=1681176/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=165956 CPUtime=51.08
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 42085 0 0 0 4968 140 0 0 25 0 1 0 91497781 169938944 39941 1992294400 134512640 136421960 4288159360 18446744073709551615 134861916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 41489 39941 238 467 0 41020 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 165956

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28368
/proc/meminfo: memFree=1675224/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=171720 CPUtime=102.28
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 43509 0 0 0 9983 245 0 0 25 0 1 0 91497781 175841280 41365 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 42930 41365 238 467 0 42461 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 171720

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28370
/proc/meminfo: memFree=1665180/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=180976 CPUtime=162.25
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 46055 0 0 0 15859 366 0 0 25 0 1 0 91497781 185319424 43709 1992294400 134512640 136421960 4288159360 18446744073709551615 134862315 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 45244 43709 238 467 0 44775 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 180976

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28370
/proc/meminfo: memFree=1658484/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=188236 CPUtime=222.24
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 47867 0 0 0 21736 488 0 0 25 0 1 0 91497781 192753664 45521 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 47059 45521 238 467 0 46590 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 188236

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28372
/proc/meminfo: memFree=1644100/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=282.23
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51471 0 0 0 27612 611 0 0 25 0 1 0 91497781 207687680 49125 1992294400 134512640 136421960 4288159360 18446744073709551615 135026282 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49125 238 467 0 50236 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 202820

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28374
/proc/meminfo: memFree=1644100/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=342.21
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51472 0 0 0 33491 730 0 0 25 0 1 0 91497781 207687680 49125 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49125 238 467 0 50236 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 202820

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28376
/proc/meminfo: memFree=1644100/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=402.19
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51472 0 0 0 39372 847 0 0 25 0 1 0 91497781 207687680 49125 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49125 238 467 0 50236 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 202820

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28378
/proc/meminfo: memFree=1643976/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=462.18
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51472 0 0 0 45238 980 0 0 25 0 1 0 91497781 207687680 49125 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49125 238 467 0 50236 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 202820

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28378
/proc/meminfo: memFree=1643852/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=522.17
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51472 0 0 0 51110 1107 0 0 25 0 1 0 91497781 207687680 49125 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49125 238 467 0 50236 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 202820

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28380
/proc/meminfo: memFree=1643852/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=582.15
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51472 0 0 0 56987 1228 0 0 25 0 1 0 91497781 207687680 49125 1992294400 134512640 136421960 4288159360 18446744073709551615 135006663 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49125 238 467 0 50236 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 202820

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28382
/proc/meminfo: memFree=1643852/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=642.14
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51472 0 0 0 62867 1347 0 0 25 0 1 0 91497781 207687680 49125 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49125 238 467 0 50236 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 202820

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28388
/proc/meminfo: memFree=1643604/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=882.08
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51474 0 0 0 86372 1836 0 0 25 0 1 0 91497781 207687680 49127 1992294400 134512640 136421960 4288159360 18446744073709551615 135020639 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49127 238 467 0 50236 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 202820

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28390
/proc/meminfo: memFree=1643604/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=942.06
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51474 0 0 0 92250 1956 0 0 25 0 1 0 91497781 207687680 49127 1992294400 134512640 136421960 4288159360 18446744073709551615 134859693 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49127 238 467 0 50236 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 202820

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28392
/proc/meminfo: memFree=1643604/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1002.05
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51474 0 0 0 98127 2078 0 0 25 0 1 0 91497781 207687680 49127 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49127 238 467 0 50236 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 202820

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28394
/proc/meminfo: memFree=1643604/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1062.04
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 104003 2201 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 202820

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28394
/proc/meminfo: memFree=1643480/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1122.02
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 109895 2307 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 134604577 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 202820

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28396
/proc/meminfo: memFree=1643356/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1182.01
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 115791 2410 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 202820

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28407
/proc/meminfo: memFree=1642736/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1241.98
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 121676 2522 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 202820

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28409
/proc/meminfo: memFree=1642736/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1301.97
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 127555 2642 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 202820

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28411
/proc/meminfo: memFree=1642736/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1361.96
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 133432 2764 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 202820

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28411
/proc/meminfo: memFree=1642736/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1421.95
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 139300 2895 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 202820

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28413
/proc/meminfo: memFree=1642736/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1481.92
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 145178 3014 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 202820

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28415
/proc/meminfo: memFree=1642984/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1541.92
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 151055 3137 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135028852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 202820

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28417
/proc/meminfo: memFree=1642860/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1601.9
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 156928 3262 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135006560 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 202820

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28419
/proc/meminfo: memFree=1642860/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1661.88
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 162797 3391 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 202820

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28419
/proc/meminfo: memFree=1642860/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1721.87
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 168673 3514 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 202820

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28421
/proc/meminfo: memFree=1642860/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1781.86
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 174551 3635 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 202820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28421
/proc/meminfo: memFree=1642860/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1800.06
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 176335 3671 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 202820

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 28421
/proc/meminfo: memFree=1642860/2059040 swapFree=4139628/4192956
[pid=28363] ppid=28361 vsize=202820 CPUtime=1800.06
/proc/28363/stat : 28363 (pbct) R 28361 28363 27538 0 -1 4202496 51475 0 0 0 176335 3671 0 0 25 0 1 0 91497781 207687680 49128 1992294400 134512640 136421960 4288159360 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28363/statm: 50705 49128 238 467 0 50236 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 202820

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.09
CPU user time (s): 1763.35
CPU system time (s): 36.7364
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 202820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1763.35
system time used= 36.7364
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51476
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= 2742

runsolver used 3.08553 second user time and 8.39572 second system time

The end

Launcher Data

Begin job on node057 at 2010-06-25 23:41:10
IDJOB=2681675
IDBENCH=48164
IDSOLVER=1192
FILE ID=node057/2681675-1277502070
PBS_JOBID= 11190543
Free space on /tmp= 62392 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681675-1277502070/watcher-2681675-1277502070 -o /tmp/evaluation-result-2681675-1277502070/solver-2681675-1277502070 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681675-1277502070.opb

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

MD5SUM BENCH= 81ea6ef3f58dd056541f0542171b5402
RANDOM SEED=379892676

node057.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		: 3000.247
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.49
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.247
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1841300 kB
Buffers:         26332 kB
Cached:          95740 kB
SwapCached:       6180 kB
Active:          69456 kB
Inactive:        65520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1841300 kB
SwapTotal:     4192956 kB
SwapFree:      4139628 kB
Dirty:            2008 kB
Writeback:           0 kB
AnonPages:       11480 kB
Mapped:          11880 kB
Slab:            60916 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181440 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= 62392 MiB
End job on node057 at 2010-06-26 00:11:12