Trace number 2681705

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)-112 1800.03 1800.63

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_5.opb
MD5SUM2b02b42135ec6f53aa7a47afb99951df
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-112
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -110
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)6270
Sum of products size (including duplicates)12540
Number of different products3135
Sum of products size6270

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
0.00/0.06	c constraints 3635/0 clauses 3135/0 units 0
0.00/0.06	c vars 500
0.00/0.06	c objective 500 + -500
4.59/4.69	c 4.31134 98.2188 0 152532
4.59/4.69	o -28
8.19/8.24	c 7.68883 99.9844 0 221200
8.19/8.24	o -29
8.19/8.29	c 7.73282 99.9844 1 221808
8.19/8.29	o -30
25.79/25.85	c 25.1072 99.9844 1 266875
25.79/25.85	o -94
26.28/26.38	c 25.6171 99.9844 1 268634
26.28/26.38	o -104
31.58/31.64	c 30.7733 109.402 6052 285767
31.58/31.64	o -105
37.49/37.54	c 36.5104 128.77 18554 303405
37.49/37.54	o -106
41.68/41.74	c 40.5918 141.145 26571 314844
41.68/41.74	o -107
53.88/53.90	c 52.475 148.129 14299 347916
53.88/53.90	o -109
98.76/98.82	c 96.3404 157.93 21934 470560
98.76/98.82	o -110
771.33/771.68	c 755.128 174.453 26661 2212623
771.33/771.68	o -111
1475.30/1475.89	c 1444.99 174.453 23443 4051785
1475.30/1475.89	o -112
1800.00/1800.60	s SATISFIABLE
1800.00/1800.60	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	-112

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681705-1277502641/watcher-2681705-1277502641 -o /tmp/evaluation-result-2681705-1277502641/solver-2681705-1277502641 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681705-1277502641.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 22127
/proc/meminfo: memFree=1801248/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=2268 CPUtime=0
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 295 0 0 0 0 0 0 0 20 0 1 0 125865468 2322432 215 1992294400 134512640 136421960 4290405552 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22127/statm: 567 216 144 467 0 98 0

[startup+0.104721 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22127
/proc/meminfo: memFree=1801248/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=9656 CPUtime=0.1
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 2104 0 0 0 9 1 0 0 20 0 1 0 125865468 9887744 2024 1992294400 134512640 136421960 4290405552 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 2414 2026 190 467 0 1945 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9656

[startup+0.200737 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22127
/proc/meminfo: memFree=1801248/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=17488 CPUtime=0.19
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 4070 0 0 0 17 2 0 0 20 0 1 0 125865468 17907712 3990 1992294400 134512640 136421960 4290405552 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 4372 3992 194 467 0 3903 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17488

[startup+0.300753 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22127
/proc/meminfo: memFree=1801248/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=23976 CPUtime=0.29
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 5710 0 0 0 27 2 0 0 20 0 1 0 125865468 24551424 5564 1992294400 134512640 136421960 4290405552 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 5994 5565 194 467 0 5525 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23976

[startup+0.700823 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22127
/proc/meminfo: memFree=1801248/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=52288 CPUtime=0.69
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 13308 0 0 0 64 5 0 0 21 0 1 0 125865468 53542912 12692 1992294400 134512640 136421960 4290405552 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 13072 12692 194 467 0 12603 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52288

[startup+1.50096 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22128
/proc/meminfo: memFree=1715184/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=99888 CPUtime=1.49
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 25477 0 0 0 137 12 0 0 23 0 1 0 125865468 102285312 23802 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 24972 23802 215 467 0 24503 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 99888

[startup+3.10124 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22128
/proc/meminfo: memFree=1706504/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=99888 CPUtime=3.09
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 25497 0 0 0 281 28 0 0 25 0 1 0 125865468 102285312 23822 1992294400 134512640 136421960 4290405552 18446744073709551615 135025381 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 24972 23822 215 467 0 24503 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 99888

[startup+6.30079 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22128
/proc/meminfo: memFree=1704768/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=102380 CPUtime=6.29
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 26159 0 0 0 582 47 0 0 25 0 1 0 125865468 104837120 24031 1992294400 134512640 136421960 4290405552 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 25595 24031 237 467 0 25126 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 102380

[startup+12.7009 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22128
/proc/meminfo: memFree=1704644/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=102380 CPUtime=12.69
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 26194 0 0 0 1210 59 0 0 25 0 1 0 125865468 104837120 24064 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 25595 24064 237 467 0 25126 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 102380

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 22130
/proc/meminfo: memFree=1704644/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=102380 CPUtime=25.48
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 26194 0 0 0 2475 73 0 0 25 0 1 0 125865468 104837120 24064 1992294400 134512640 136421960 4290405552 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 25595 24064 237 467 0 25126 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 102380

[startup+51.1005 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 22130
/proc/meminfo: memFree=1659756/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=147852 CPUtime=51.07
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 37546 0 0 0 4974 133 0 0 25 0 1 0 125865468 151400448 35411 1992294400 134512640 136421960 4290405552 18446744073709551615 134862315 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 36963 35411 238 467 0 36494 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 147852

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 22132
/proc/meminfo: memFree=1645620/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=161716 CPUtime=102.27
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 41019 0 0 0 9975 252 0 0 25 0 1 0 125865468 165597184 38882 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 40429 38882 238 467 0 39960 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 161716

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22132
/proc/meminfo: memFree=1644876/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=162508 CPUtime=162.24
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 41223 0 0 0 15843 381 0 0 25 0 1 0 125865468 166408192 39086 1992294400 134512640 136421960 4290405552 18446744073709551615 134859884 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 40627 39086 238 467 0 40158 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 162508

[startup+222.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22134
/proc/meminfo: memFree=1644752/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=162508 CPUtime=222.22
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 41223 0 0 0 21709 513 0 0 25 0 1 0 125865468 166408192 39086 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 40627 39086 238 467 0 40158 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 162508

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22136
/proc/meminfo: memFree=1637684/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=169504 CPUtime=282.2
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 42979 0 0 0 27594 626 0 0 25 0 1 0 125865468 173572096 40842 1992294400 134512640 136421960 4290405552 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 42376 40842 238 467 0 41907 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 169504

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22138
/proc/meminfo: memFree=1637560/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=168952 CPUtime=342.18
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 43092 0 0 0 33470 748 0 0 25 0 1 0 125865468 173006848 40717 1992294400 134512640 136421960 4290405552 18446744073709551615 134859902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 42238 40717 238 467 0 41769 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 168952

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22140
/proc/meminfo: memFree=1636940/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=170272 CPUtime=402.16
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 43421 0 0 0 39336 880 0 0 25 0 1 0 125865468 174358528 41046 1992294400 134512640 136421960 4290405552 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 42568 41046 238 467 0 42099 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 170272

[startup+462.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22140
/proc/meminfo: memFree=1636568/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=169940 CPUtime=462.14
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 43651 0 0 0 45202 1012 0 0 25 0 1 0 125865468 174018560 40964 1992294400 134512640 136421960 4290405552 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 42485 40964 238 467 0 42016 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 169940

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22142
/proc/meminfo: memFree=1630492/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=176768 CPUtime=522.12
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 45605 0 0 0 51079 1133 0 0 25 0 1 0 125865468 181010432 42623 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44192 42623 238 467 0 43723 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 176768

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22144
/proc/meminfo: memFree=1632104/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=173356 CPUtime=582.1
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 45860 0 0 0 56963 1247 0 0 25 0 1 0 125865468 177516544 41803 1992294400 134512640 136421960 4290405552 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 43339 41803 238 467 0 42870 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 173356

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22155
/proc/meminfo: memFree=1632848/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=173356 CPUtime=642.08
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 45860 0 0 0 62841 1367 0 0 25 0 1 0 125865468 177516544 41803 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 43339 41803 238 467 0 42870 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 173356

[startup+702.301 s]

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

[startup+882.309 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22161
/proc/meminfo: memFree=1627764/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=882
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 86354 1846 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135019510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 178636

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22163
/proc/meminfo: memFree=1627764/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=941.98
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 92233 1965 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 178636

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22165
/proc/meminfo: memFree=1627764/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1001.96
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 98104 2092 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 178636

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22165
/proc/meminfo: memFree=1627764/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1061.93
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 103977 2216 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 178636

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22167
/proc/meminfo: memFree=1627764/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1121.91
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 109867 2324 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 178636

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22169
/proc/meminfo: memFree=1627764/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1181.9
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 115757 2433 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 178636

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22171
/proc/meminfo: memFree=1627764/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1241.88
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 121640 2548 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 178636

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22173
/proc/meminfo: memFree=1627764/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1301.86
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 127509 2677 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 178636

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22173
/proc/meminfo: memFree=1627764/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1361.84
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 133383 2801 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 134855713 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 178636

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22178
/proc/meminfo: memFree=1627268/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1421.83
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47168 0 0 0 139248 2935 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 178636

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22180
/proc/meminfo: memFree=1627268/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1481.8
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47169 0 0 0 145125 3055 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 178636

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22182
/proc/meminfo: memFree=1627268/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1541.79
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47169 0 0 0 150998 3181 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 134859757 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 178636

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22184
/proc/meminfo: memFree=1627268/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1601.76
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47169 0 0 0 156875 3301 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135028481 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 178636

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22184
/proc/meminfo: memFree=1627268/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1661.74
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47169 0 0 0 162751 3423 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 178636

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22186
/proc/meminfo: memFree=1627268/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1721.72
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47169 0 0 0 168639 3533 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 178636

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22188
/proc/meminfo: memFree=1627268/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1781.71
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47169 0 0 0 174511 3660 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135010280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 178636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22188
/proc/meminfo: memFree=1627268/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1800
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47169 0 0 0 176303 3697 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 178636

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22188
/proc/meminfo: memFree=1627268/2059040 swapFree=4135892/4192956
[pid=22127] ppid=22125 vsize=178636 CPUtime=1800
/proc/22127/stat : 22127 (pbct) R 22125 22127 21470 0 -1 4202496 47169 0 0 0 176303 3697 0 0 25 0 1 0 125865468 182923264 43110 1992294400 134512640 136421960 4290405552 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22127/statm: 44659 43110 238 467 0 44190 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 178636

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.03
CPU user time (s): 1763.04
CPU system time (s): 36.9904
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 178636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1763.04
system time used= 36.9904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47170
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= 7002

runsolver used 3.01854 second user time and 8.46171 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-25 23:50:41
IDJOB=2681705
IDBENCH=48194
IDSOLVER=1192
FILE ID=node014/2681705-1277502641
PBS_JOBID= 11190565
Free space on /tmp= 62436 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681705-1277502641/watcher-2681705-1277502641 -o /tmp/evaluation-result-2681705-1277502641/solver-2681705-1277502641 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681705-1277502641.opb

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

MD5SUM BENCH= 2b02b42135ec6f53aa7a47afb99951df
RANDOM SEED=357424272

node014.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		: 3000.258
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	: 6000.51
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		: 3000.258
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:       1801776 kB
Buffers:         53208 kB
Cached:         101760 kB
SwapCached:       9968 kB
Active:          61248 kB
Inactive:       107216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1801776 kB
SwapTotal:     4192956 kB
SwapFree:      4135892 kB
Dirty:            2016 kB
Writeback:           8 kB
AnonPages:       12012 kB
Mapped:           8352 kB
Slab:            66860 kB
PageTables:       4120 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182708 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= 62436 MiB
End job on node014 at 2010-06-26 00:20:44