Trace number 2681693

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)-64 1800.14 1800.66

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_5.opb
MD5SUM40141f2f083fa5e1f8a41aa043de0b1b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-64
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -69
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint25
Maximum length of a constraint47
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15706
Sum of products size (including duplicates)31412
Number of different products7853
Sum of products size15706

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.15	c constraints 8353/0 clauses 7853/0 units 0
0.09/0.15	c vars 500
0.09/0.15	c objective 500 + -500
41.79/41.87	c 40.1439 229.496 0 770058
41.79/41.87	o -15
60.08/60.18	c 58.1042 233.852 0 897399
60.08/60.18	o -16
69.28/69.32	c 67.0548 233.852 0 945877
69.28/69.32	o -17
69.38/69.42	c 67.1508 233.852 1 946370
69.38/69.42	o -18
115.95/116.09	c 113.663 233.852 1 971015
115.95/116.09	o -59
133.35/133.44	c 130.948 235.398 887 982252
133.35/133.44	o -60
158.15/158.25	c 155.535 259.379 14666 1007030
158.15/158.25	o -63
345.09/345.25	c 340.8 386.391 23470 1195501
345.09/345.25	o -64
1800.08/1800.61	s SATISFIABLE
1800.08/1800.61	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	-64

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681693-1277502444/watcher-2681693-1277502444 -o /tmp/evaluation-result-2681693-1277502444/solver-2681693-1277502444 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681693-1277502444.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 31661
/proc/meminfo: memFree=1810404/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=2268 CPUtime=0
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 298 0 0 0 0 0 0 0 24 0 1 0 91538839 2322432 217 1992294400 134512640 136421960 4294549904 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31661/statm: 567 217 144 467 0 98 0

[startup+0.0329801 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31661
/proc/meminfo: memFree=1810404/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=3060 CPUtime=0.02
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 488 0 0 0 2 0 0 0 24 0 1 0 91538839 3133440 407 1992294400 134512640 136421960 4294549904 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31661/statm: 765 407 144 467 0 296 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3060

[startup+0.100985 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31661
/proc/meminfo: memFree=1810404/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=5304 CPUtime=0.09
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 1033 0 0 0 9 0 0 0 24 0 1 0 91538839 5431296 952 1992294400 134512640 136421960 4294549904 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31661/statm: 1326 957 146 467 0 857 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5304

[startup+0.301002 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31661
/proc/meminfo: memFree=1810404/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=22692 CPUtime=0.29
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 5392 0 0 0 27 2 0 0 24 0 1 0 91538839 23236608 5311 1992294400 134512640 136421960 4294549904 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 5673 5312 190 467 0 5204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22692

[startup+0.701036 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 31661
/proc/meminfo: memFree=1810404/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=49432 CPUtime=0.69
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 12401 0 0 0 65 4 0 0 25 0 1 0 91538839 50618368 11881 1992294400 134512640 136421960 4294549904 18446744073709551615 135810690 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 12358 11882 194 467 0 11889 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49432

[startup+1.5011 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 31662
/proc/meminfo: memFree=1743932/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=104652 CPUtime=1.49
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 27249 0 0 0 139 10 0 0 25 0 1 0 91538839 107163648 25795 1992294400 134512640 136421960 4294549904 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 26163 25797 194 467 0 25694 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 104652

[startup+3.10124 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 31662
/proc/meminfo: memFree=1619932/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=232944 CPUtime=3.09
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 60471 0 0 0 287 22 0 0 25 0 1 0 91538839 238534656 56190 1992294400 134512640 136421960 4294549904 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 58236 56190 214 467 0 57767 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 232944

[startup+6.30052 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 31662
/proc/meminfo: memFree=1585088/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=233656 CPUtime=6.28
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 60623 0 0 0 589 39 0 0 25 0 1 0 91538839 239263744 56342 1992294400 134512640 136421960 4294549904 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 58414 56342 215 467 0 57945 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 233656

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 31662
/proc/meminfo: memFree=1584716/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=234072 CPUtime=12.69
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 60718 0 0 0 1202 67 0 0 25 0 1 0 91538839 239689728 56437 1992294400 134512640 136421960 4294549904 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 58518 56437 215 467 0 58049 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 234072

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 31662
/proc/meminfo: memFree=1584468/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=234584 CPUtime=25.48
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 60795 0 0 0 2437 111 0 0 25 0 1 0 91538839 240214016 56514 1992294400 134512640 136421960 4294549904 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 58646 56514 215 467 0 58177 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 234584

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 31664
/proc/meminfo: memFree=1582360/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=239460 CPUtime=51.08
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 62211 0 0 0 4919 189 0 0 25 0 1 0 91538839 245207040 56848 1992294400 134512640 136421960 4294549904 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 59865 56848 237 467 0 59396 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 239460

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 31664
/proc/meminfo: memFree=1582112/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=239460 CPUtime=102.27
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 62290 0 0 0 9991 236 0 0 25 0 1 0 91538839 245207040 56924 1992294400 134512640 136421960 4294549904 18446744073709551615 135032174 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 59865 56924 237 467 0 59396 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 239460

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31666
/proc/meminfo: memFree=1551732/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=271540 CPUtime=162.24
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 70296 0 0 0 15953 271 0 0 25 0 1 0 91538839 278056960 64927 1992294400 134512640 136421960 4294549904 18446744073709551615 135025366 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 67885 64927 237 467 0 67416 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 271540

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31668
/proc/meminfo: memFree=1463072/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=359100 CPUtime=222.22
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 92172 0 0 0 21886 336 0 0 25 0 1 0 91538839 367718400 86803 1992294400 134512640 136421960 4294549904 18446744073709551615 135801505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 89775 86803 237 467 0 89306 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 359100

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31670
/proc/meminfo: memFree=1425376/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=396324 CPUtime=282.21
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 101489 0 0 0 27829 392 0 0 25 0 1 0 91538839 405835776 96120 1992294400 134512640 136421960 4294549904 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 99081 96120 237 467 0 98612 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 396324

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31672
/proc/meminfo: memFree=1425376/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=395660 CPUtime=342.19
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 101489 0 0 0 33787 432 0 0 25 0 1 0 91538839 405155840 95981 1992294400 134512640 136421960 4294549904 18446744073709551615 135028324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 98915 95981 237 467 0 98446 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 395660

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31672
/proc/meminfo: memFree=1425252/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=395660 CPUtime=402.17
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 101492 0 0 0 39739 478 0 0 25 0 1 0 91538839 405155840 95983 1992294400 134512640 136421960 4294549904 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 98915 95983 237 467 0 98446 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 395660

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31674
/proc/meminfo: memFree=1425252/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=395660 CPUtime=462.15
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 101492 0 0 0 45691 524 0 0 25 0 1 0 91538839 405155840 95983 1992294400 134512640 136421960 4294549904 18446744073709551615 134859603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 98915 95983 237 467 0 98446 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 395660

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31676
/proc/meminfo: memFree=1425252/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=395660 CPUtime=522.14
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 101492 0 0 0 51645 569 0 0 25 0 1 0 91538839 405155840 95983 1992294400 134512640 136421960 4294549904 18446744073709551615 134640916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 98915 95983 237 467 0 98446 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 395660

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31678
/proc/meminfo: memFree=1425252/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=395660 CPUtime=582.12
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 101492 0 0 0 57596 616 0 0 25 0 1 0 91538839 405155840 95983 1992294400 134512640 136421960 4294549904 18446744073709551615 134861904 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 98915 95983 237 467 0 98446 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 395660

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31680
/proc/meminfo: memFree=1425252/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=395660 CPUtime=642.11
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 101493 0 0 0 63551 660 0 0 25 0 1 0 91538839 405155840 95984 1992294400 134512640 136421960 4294549904 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 98915 95984 237 467 0 98446 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 395660

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31693
/proc/meminfo: memFree=1411984/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=408228 CPUtime=822.04
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 105780 0 0 0 81412 792 0 0 25 0 1 0 91538839 418025472 99087 1992294400 134512640 136421960 4294549904 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 102057 99087 237 467 0 101588 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 408228

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31695
/proc/meminfo: memFree=1411984/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=408228 CPUtime=882.03
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 105780 0 0 0 87367 836 0 0 25 0 1 0 91538839 418025472 99087 1992294400 134512640 136421960 4294549904 18446744073709551615 135820671 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 102057 99087 237 467 0 101588 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 408228

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31697
/proc/meminfo: memFree=1411984/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=408228 CPUtime=942.01
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 105780 0 0 0 93321 880 0 0 25 0 1 0 91538839 418025472 99087 1992294400 134512640 136421960 4294549904 18446744073709551615 134861904 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 102057 99087 237 467 0 101588 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 408228

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31697
/proc/meminfo: memFree=1411984/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=408228 CPUtime=1002
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 105780 0 0 0 99278 922 0 0 25 0 1 0 91538839 418025472 99087 1992294400 134512640 136421960 4294549904 18446744073709551615 134862072 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 102057 99087 237 467 0 101588 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 408228

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31699
/proc/meminfo: memFree=1411984/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=408228 CPUtime=1061.98
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 105780 0 0 0 105230 968 0 0 25 0 1 0 91538839 418025472 99087 1992294400 134512640 136421960 4294549904 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 102057 99087 237 467 0 101588 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 408228

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31701
/proc/meminfo: memFree=1411984/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=408228 CPUtime=1121.96
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 105780 0 0 0 111182 1014 0 0 25 0 1 0 91538839 418025472 99087 1992294400 134512640 136421960 4294549904 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 102057 99087 237 467 0 101588 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 408228

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31703
/proc/meminfo: memFree=1411984/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=408228 CPUtime=1181.95
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 105780 0 0 0 117140 1055 0 0 25 0 1 0 91538839 418025472 99087 1992294400 134512640 136421960 4294549904 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 102057 99087 237 467 0 101588 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 408228

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31705
/proc/meminfo: memFree=1411984/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=408228 CPUtime=1241.93
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 105780 0 0 0 123093 1100 0 0 25 0 1 0 91538839 418025472 99087 1992294400 134512640 136421960 4294549904 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 102057 99087 237 467 0 101588 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 408228

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31705
/proc/meminfo: memFree=1404420/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=416412 CPUtime=1301.92
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 107794 0 0 0 129039 1153 0 0 25 0 1 0 91538839 426405888 101101 1992294400 134512640 136421960 4294549904 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 104103 101101 237 467 0 103634 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 416412

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31707
/proc/meminfo: memFree=1404420/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=416412 CPUtime=1361.9
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 107794 0 0 0 135001 1189 0 0 25 0 1 0 91538839 426405888 101101 1992294400 134512640 136421960 4294549904 18446744073709551615 135010241 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 104103 101101 237 467 0 103634 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 416412

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 31709
/proc/meminfo: memFree=1404420/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=416412 CPUtime=1421.88
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 107794 0 0 0 140974 1214 0 0 25 0 1 0 91538839 426405888 101101 1992294400 134512640 136421960 4294549904 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 104103 101101 237 467 0 103634 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 416412

[startup+1482.3 s]
/proc/loadavg: 1.11 1.02 1.01 2/107 31711
/proc/meminfo: memFree=1388672/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=432024 CPUtime=1481.86
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 111712 0 0 0 146936 1250 0 0 25 0 1 0 91538839 442392576 105019 1992294400 134512640 136421960 4294549904 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 108006 105019 237 467 0 107537 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 432024

[startup+1542.3 s]
/proc/loadavg: 1.11 1.03 1.00 2/107 31713
/proc/meminfo: memFree=1388672/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=432024 CPUtime=1541.85
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 111712 0 0 0 152895 1290 0 0 25 0 1 0 91538839 442392576 105019 1992294400 134512640 136421960 4294549904 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 108006 105019 237 467 0 107537 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 432024

[startup+1602.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/107 31713
/proc/meminfo: memFree=1390656/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=429384 CPUtime=1601.82
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 111712 0 0 0 158846 1336 0 0 25 0 1 0 91538839 439689216 104375 1992294400 134512640 136421960 4294549904 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 107346 104375 237 467 0 106877 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 429384

[startup+1662.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 31715
/proc/meminfo: memFree=1390656/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=429384 CPUtime=1661.81
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 111712 0 0 0 164803 1378 0 0 25 0 1 0 91538839 439689216 104375 1992294400 134512640 136421960 4294549904 18446744073709551615 134642087 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 107346 104375 237 467 0 106877 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 429384

[startup+1722.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 31717
/proc/meminfo: memFree=1390656/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=429384 CPUtime=1721.79
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 111712 0 0 0 170755 1424 0 0 25 0 1 0 91538839 439689216 104375 1992294400 134512640 136421960 4294549904 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 107346 104375 237 467 0 106877 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 429384

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 31719
/proc/meminfo: memFree=1386688/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=433740 CPUtime=1781.77
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 112783 0 0 0 176709 1468 0 0 25 0 1 0 91538839 444149760 105446 1992294400 134512640 136421960 4294549904 18446744073709551615 134861907 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 108435 105446 237 467 0 107966 0
Current children cumulated CPU time (s) 1781.77
Current children cumulated vsize (KiB) 433740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 31719
/proc/meminfo: memFree=1386688/2059040 swapFree=4140112/4192956
[pid=31661] ppid=31659 vsize=433740 CPUtime=1800.08
/proc/31661/stat : 31661 (pbct) R 31659 31661 30988 0 -1 4202496 112783 0 0 0 178527 1481 0 0 25 0 1 0 91538839 444149760 105446 1992294400 134512640 136421960 4294549904 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31661/statm: 108435 105446 237 467 0 107966 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 433740

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

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

Child status: 0
Real time (s): 1800.66
CPU time (s): 1800.14
CPU user time (s): 1785.27
CPU system time (s): 14.8627
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 433740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1785.27
system time used= 14.8627
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 112784
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= 3420

runsolver used 2.89356 second user time and 8.58969 second system time

The end

Launcher Data 

Begin job on node031 at 2010-06-25 23:47:24
IDJOB=2681693
IDBENCH=48182
IDSOLVER=1192
FILE ID=node031/2681693-1277502444
PBS_JOBID= 11190580
Free space on /tmp= 62420 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681693-1277502444/watcher-2681693-1277502444 -o /tmp/evaluation-result-2681693-1277502444/solver-2681693-1277502444 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681693-1277502444.opb

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

MD5SUM BENCH= 40141f2f083fa5e1f8a41aa043de0b1b
RANDOM SEED=1988435307

node031.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		: 3000.219
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	: 6000.43
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		: 3000.219
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	: 5599.53
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1810932 kB
Buffers:         56308 kB
Cached:          86080 kB
SwapCached:       5356 kB
Active:          57520 kB
Inactive:        97852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1810932 kB
SwapTotal:     4192956 kB
SwapFree:      4140112 kB
Dirty:            1996 kB
Writeback:           0 kB
AnonPages:       11636 kB
Mapped:          12060 kB
Slab:            70512 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181052 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62420 MiB
End job on node031 at 2010-06-26 00:17:26