Trace number 2681690

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)-36 1800.12 1800.59

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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.33	c constraints 19244/0 clauses 18744/0 units 0
0.29/0.33	c vars 500
0.29/0.35	c objective 500 + -500
398.70/398.86	c 393.726 528.074 0 2357149
398.70/398.86	o -11
398.99/399.13	c 393.987 538.406 0 2357710
398.99/399.13	o -12
731.81/732.09	c 726.234 538.406 1 2494704
731.81/732.09	o -29
784.59/784.87	c 778.937 538.406 1 2500296
784.59/784.87	o -32
967.74/968.09	c 961.877 540.855 1468 2523404
967.74/968.09	o -33
968.04/968.30	c 962.086 540.984 1475 2523437
968.04/968.30	o -34
1107.00/1107.37	c 1100.73 577.746 21627 2557854
1107.00/1107.37	o -35
1515.09/1515.53	c 1506.78 814.02 150758 2703679
1515.09/1515.53	o -36
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 x292 x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 x304 -x305 -x306 -x307 -x308 -x309 x310 -x311 x312 -x313 x314 -x315 -x316 -x317 -x318 -x319 -x320 x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 x341 -x342 -x343 -x344 -x345 -x346 x347 x348 -x349 x350 -x351 -x352 -x353 -x354 x355 x356 -x357 -x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 x385 -x386 x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 x416 -x417 -x418 -x419 x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 -x435 x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 x478 -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-2681690-1277502388/watcher-2681690-1277502388 -o /tmp/evaluation-result-2681690-1277502388/solver-2681690-1277502388 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681690-1277502388.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 29310
/proc/meminfo: memFree=1831168/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=2268 CPUtime=0
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 298 0 0 0 0 0 0 0 25 0 1 0 91532561 2322432 218 1992294400 134512640 136421960 4291523280 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29310/statm: 567 220 144 467 0 98 0

[startup+0.0161509 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 29310
/proc/meminfo: memFree=1831168/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=2532 CPUtime=0.01
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 363 0 0 0 1 0 0 0 25 0 1 0 91532561 2592768 283 1992294400 134512640 136421960 4291523280 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29310/statm: 633 284 144 467 0 164 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2532

[startup+0.101161 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 29310
/proc/meminfo: memFree=1831168/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=5304 CPUtime=0.09
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 1047 0 0 0 9 0 0 0 25 0 1 0 91532561 5431296 967 1992294400 134512640 136421960 4291523280 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29310/statm: 1326 967 144 467 0 857 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5304

[startup+0.30118 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 29310
/proc/meminfo: memFree=1831168/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=12564 CPUtime=0.29
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 2840 0 0 0 28 1 0 0 25 0 1 0 91532561 12865536 2760 1992294400 134512640 136421960 4291523280 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29310/statm: 3141 2760 146 467 0 2672 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12564

[startup+0.701222 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 29310
/proc/meminfo: memFree=1831168/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=51740 CPUtime=0.69
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 12829 0 0 0 62 7 0 0 25 0 1 0 91532561 52981760 12311 1992294400 134512640 136421960 4291523280 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 12935 12312 190 467 0 12466 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51740

[startup+1.50131 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 29311
/proc/meminfo: memFree=1758992/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=104836 CPUtime=1.49
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 27185 0 0 0 138 11 0 0 25 0 1 0 91532561 107352064 25668 1992294400 134512640 136421960 4291523280 18446744073709551615 135810647 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 26209 25669 194 467 0 25740 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 104836

[startup+3.10147 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 29311
/proc/meminfo: memFree=1687940/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=227832 CPUtime=3.09
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 59877 0 0 0 282 27 0 0 25 0 1 0 91532561 233299968 54640 1992294400 134512640 136421960 4291523280 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 56958 54642 194 467 0 56489 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 227832

[startup+6.3018 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 29311
/proc/meminfo: memFree=1365540/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=492556 CPUtime=6.29
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 128894 0 0 0 574 55 0 0 25 0 1 0 91532561 504377344 119393 1992294400 134512640 136421960 4291523280 18446744073709551615 134914447 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 123139 119393 204 467 0 122670 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 492556

[startup+12.7015 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 29313
/proc/meminfo: memFree=1307136/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=536988 CPUtime=12.69
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 140565 0 0 0 1187 82 0 0 25 0 1 0 91532561 549875712 130805 1992294400 134512640 136421960 4291523280 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 134247 130805 215 467 0 133778 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 536988

[startup+25.5008 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 29313
/proc/meminfo: memFree=1307012/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=537144 CPUtime=25.48
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 140611 0 0 0 2427 121 0 0 25 0 1 0 91532561 550035456 130851 1992294400 134512640 136421960 4291523280 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 134286 130851 215 467 0 133817 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 537144

[startup+51.1004 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 29313
/proc/meminfo: memFree=1306392/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=537792 CPUtime=51.08
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 140780 0 0 0 4945 163 0 0 25 0 1 0 91532561 550699008 131020 1992294400 134512640 136421960 4291523280 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 134448 131020 215 467 0 133979 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 537792

[startup+102.308 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 29315
/proc/meminfo: memFree=1305524/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=538824 CPUtime=102.27
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 140977 0 0 0 9989 238 0 0 25 0 1 0 91532561 551755776 131217 1992294400 134512640 136421960 4291523280 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 134706 131217 215 467 0 134237 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 538824

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29317
/proc/meminfo: memFree=1304780/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=539220 CPUtime=162.25
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 141119 0 0 0 15919 306 0 0 25 0 1 0 91532561 552161280 131359 1992294400 134512640 136421960 4291523280 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 134805 131359 215 467 0 134336 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 539220

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29317
/proc/meminfo: memFree=1304780/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=539220 CPUtime=222.24
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 141119 0 0 0 21859 365 0 0 25 0 1 0 91532561 552161280 131359 1992294400 134512640 136421960 4291523280 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 134805 131359 215 467 0 134336 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 539220

[startup+282.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29319
/proc/meminfo: memFree=1304780/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=539220 CPUtime=282.22
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 141135 0 0 0 27809 413 0 0 25 0 1 0 91532561 552161280 131375 1992294400 134512640 136421960 4291523280 18446744073709551615 135686321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 134805 131375 215 467 0 134336 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 539220

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29321
/proc/meminfo: memFree=1304160/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=539864 CPUtime=342.2
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 141312 0 0 0 33773 447 0 0 25 0 1 0 91532561 552820736 131423 1992294400 134512640 136421960 4291523280 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 134966 131423 215 467 0 134497 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 539864

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29323
/proc/meminfo: memFree=1301556/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=551324 CPUtime=402.19
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 144624 0 0 0 39712 507 0 0 25 0 1 0 91532561 564555776 132207 1992294400 134512640 136421960 4291523280 18446744073709551615 135020639 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 137831 132207 237 467 0 137362 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 551324

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29325
/proc/meminfo: memFree=1301432/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=551324 CPUtime=462.17
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 144624 0 0 0 45679 538 0 0 25 0 1 0 91532561 564555776 132207 1992294400 134512640 136421960 4291523280 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 137831 132207 237 467 0 137362 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 551324

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29325
/proc/meminfo: memFree=1301308/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=551324 CPUtime=522.16
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 144624 0 0 0 51672 544 0 0 25 0 1 0 91532561 564555776 132207 1992294400 134512640 136421960 4291523280 18446744073709551615 134861849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 137831 132207 237 467 0 137362 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 551324

[startup+582.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29327
/proc/meminfo: memFree=1301308/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=551324 CPUtime=582.14
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 144624 0 0 0 57665 549 0 0 25 0 1 0 91532561 564555776 132207 1992294400 134512640 136421960 4291523280 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 137831 132207 237 467 0 137362 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 551324

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29329
/proc/meminfo: memFree=1301184/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=551324 CPUtime=642.13
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 144624 0 0 0 63659 554 0 0 25 0 1 0 91532561 564555776 132207 1992294400 134512640 136421960 4291523280 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 137831 132207 237 467 0 137362 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 551324

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29344
/proc/meminfo: memFree=1299696/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=551852 CPUtime=882.05
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 144762 0 0 0 87621 584 0 0 25 0 1 0 91532561 565096448 132343 1992294400 134512640 136421960 4291523280 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 137963 132343 237 467 0 137494 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 551852

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29346
/proc/meminfo: memFree=1298828/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=553172 CPUtime=942.04
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 145098 0 0 0 93612 592 0 0 25 0 1 0 91532561 566448128 132679 1992294400 134512640 136421960 4291523280 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 138293 132679 237 467 0 137824 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 553172

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29348
/proc/meminfo: memFree=1294612/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=557528 CPUtime=1002.02
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 146193 0 0 0 99600 602 0 0 25 0 1 0 91532561 570908672 133772 1992294400 134512640 136421960 4291523280 18446744073709551615 135811183 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 139382 133772 237 467 0 138913 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 557528

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29350
/proc/meminfo: memFree=1282212/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=569960 CPUtime=1062.01
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 149311 0 0 0 105584 617 0 0 25 0 1 0 91532561 583639040 136890 1992294400 134512640 136421960 4291523280 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 142490 136890 237 467 0 142021 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 569960

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29350
/proc/meminfo: memFree=1253692/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=598340 CPUtime=1121.99
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 156405 0 0 0 111559 640 0 0 25 0 1 0 91532561 612700160 143983 1992294400 134512640 136421960 4291523280 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 149585 143983 237 467 0 149116 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 598340

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29352
/proc/meminfo: memFree=1217980/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=634548 CPUtime=1181.98
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 165423 0 0 0 117528 670 0 0 25 0 1 0 91532561 649777152 153001 1992294400 134512640 136421960 4291523280 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 158637 153001 237 467 0 158168 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 634548

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29354
/proc/meminfo: memFree=1176440/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=675840 CPUtime=1241.96
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 175741 0 0 0 123495 701 0 0 25 0 1 0 91532561 692060160 163319 1992294400 134512640 136421960 4291523280 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 168960 163319 237 467 0 168491 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 675840

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29356
/proc/meminfo: memFree=1135148/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=716624 CPUtime=1301.95
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 185941 0 0 0 129459 736 0 0 25 0 1 0 91532561 733822976 173519 1992294400 134512640 136421960 4291523280 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 179156 173519 237 467 0 178687 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 716624

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29358
/proc/meminfo: memFree=1100924/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=751056 CPUtime=1361.93
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 194535 0 0 0 135429 764 0 0 25 0 1 0 91532561 769081344 182113 1992294400 134512640 136421960 4291523280 18446744073709551615 135011088 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 187764 182113 237 467 0 187295 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 751056

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29358
/proc/meminfo: memFree=1065956/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=785836 CPUtime=1421.93
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 203223 0 0 0 141400 793 0 0 25 0 1 0 91532561 804696064 190801 1992294400 134512640 136421960 4291523280 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 196459 190801 237 467 0 195990 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 785836

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29360
/proc/meminfo: memFree=1035080/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=817508 CPUtime=1481.9
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 211043 0 0 0 147368 822 0 0 25 0 1 0 91532561 837128192 198621 1992294400 134512640 136421960 4291523280 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 204377 198621 237 467 0 203908 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 817508

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29362
/proc/meminfo: memFree=1007428/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=844856 CPUtime=1541.88
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 217874 0 0 0 153344 844 0 0 25 0 1 0 91532561 865132544 205451 1992294400 134512640 136421960 4291523280 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 211214 205451 237 467 0 210745 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 844856

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29364
/proc/meminfo: memFree=986224/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=865720 CPUtime=1601.87
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 223105 0 0 0 159317 870 0 0 25 0 1 0 91532561 886497280 210682 1992294400 134512640 136421960 4291523280 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 216430 210682 237 467 0 215961 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 865720

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29366
/proc/meminfo: memFree=986224/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=865720 CPUtime=1661.86
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 223106 0 0 0 165291 895 0 0 25 0 1 0 91532561 886497280 210683 1992294400 134512640 136421960 4291523280 18446744073709551615 134903394 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 216430 210683 237 467 0 215961 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 865720

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29366
/proc/meminfo: memFree=986100/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=865720 CPUtime=1721.84
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 223108 0 0 0 171267 917 0 0 25 0 1 0 91532561 886497280 210685 1992294400 134512640 136421960 4291523280 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 216430 210685 237 467 0 215961 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 865720

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29368
/proc/meminfo: memFree=985852/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=865720 CPUtime=1781.82
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 223113 0 0 0 177243 939 0 0 25 0 1 0 91532561 886497280 210690 1992294400 134512640 136421960 4291523280 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 216430 210690 237 467 0 215961 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 865720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29368
/proc/meminfo: memFree=985852/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=865720 CPUtime=1800.02
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 223113 0 0 0 179057 945 0 0 25 0 1 0 91532561 886497280 210690 1992294400 134512640 136421960 4291523280 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 216430 210690 237 467 0 215961 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 865720

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 29368
/proc/meminfo: memFree=985852/2059040 swapFree=4140024/4192956
[pid=29310] ppid=29308 vsize=865720 CPUtime=1800.02
/proc/29310/stat : 29310 (pbct) R 29308 29310 28581 0 -1 4202496 223113 0 0 0 179057 945 0 0 25 0 1 0 91532561 886497280 210690 1992294400 134512640 136421960 4291523280 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29310/statm: 216430 210690 237 467 0 215961 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 865720

Child status: 0
Real time (s): 1800.59
CPU time (s): 1800.12
CPU user time (s): 1790.58
CPU system time (s): 9.53955
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 865720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1790.58
system time used= 9.53955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 223114
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= 22402

runsolver used 2.93955 second user time and 8.5377 second system time

The end

Launcher Data 

Begin job on node083 at 2010-06-25 23:46:28
IDJOB=2681690
IDBENCH=48179
IDSOLVER=1192
FILE ID=node083/2681690-1277502388
PBS_JOBID= 11190539
Free space on /tmp= 62496 MiB

SOLVER NAME= PB/CT 0.1 fixed
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-2681690-1277502388/watcher-2681690-1277502388 -o /tmp/evaluation-result-2681690-1277502388/solver-2681690-1277502388 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681690-1277502388.opb

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

MD5SUM BENCH= fecc1e3404707b1609ea9647c91fc73f
RANDOM SEED=113968615

node083.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		: 3000.262
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	: 6000.52
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		: 3000.262
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:       1831580 kB
Buffers:         40496 kB
Cached:          89536 kB
SwapCached:       5404 kB
Active:          57380 kB
Inactive:        85712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1831580 kB
SwapTotal:     4192956 kB
SwapFree:      4140024 kB
Dirty:            2320 kB
Writeback:           0 kB
AnonPages:       11564 kB
Mapped:          12008 kB
Slab:            62168 kB
PageTables:       4136 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181864 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= 62492 MiB
End job on node083 at 2010-06-26 00:16:31