Trace number 2681732

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)-35 1800.11 1800.58

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_60_5.opb
MD5SUM5ebd53ca3e688df11993cbeac431dac6
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-37
Best CPU time to get the best result obtained on this benchmark1800.25
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -42
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 constraint111
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)37500
Sum of products size (including duplicates)75000
Number of different products18750
Sum of products size37500

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
0.29/0.35	c constraints 19250/0 clauses 18750/0 units 0
0.29/0.35	c vars 500
0.29/0.35	c objective 500 + -500
343.00/343.17	c 338.992 528.227 0 1706287
343.00/343.17	o -11
343.29/343.49	c 339.294 538.57 0 1706835
343.29/343.49	o -12
343.59/343.79	c 339.591 538.57 1 1707382
343.59/343.79	o -13
1353.13/1353.50	c 1348.06 538.57 1 1789939
1353.13/1353.50	o -28
1354.43/1354.80	c 1349.36 538.57 1 1790084
1354.43/1354.80	o -32
1433.41/1433.81	c 1428.25 539.086 387 1798998
1433.41/1433.81	o -33
1558.98/1559.40	c 1553.63 546.82 4571 1817637
1558.98/1559.40	o -34
1637.16/1637.62	c 1631.56 575.75 20485 1840333
1637.16/1637.62	o -35
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	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	-35

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681732-1277503105/watcher-2681732-1277503105 -o /tmp/evaluation-result-2681732-1277503105/solver-2681732-1277503105 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681732-1277503105.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: 1.03 1.01 1.00 3/106 30974
/proc/meminfo: memFree=1832108/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=2268 CPUtime=0
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 293 0 0 0 0 0 0 0 20 0 1 0 91601438 2322432 213 1992294400 134512640 136421960 4289707392 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30974/statm: 567 214 144 467 0 98 0

[startup+0.0387189 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 30974
/proc/meminfo: memFree=1832108/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=3192 CPUtime=0.03
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 528 0 0 0 3 0 0 0 20 0 1 0 91601438 3268608 448 1992294400 134512640 136421960 4289707392 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30974/statm: 798 448 144 467 0 329 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3192

[startup+0.100725 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 30974
/proc/meminfo: memFree=1832108/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=5040 CPUtime=0.09
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 992 0 0 0 9 0 0 0 20 0 1 0 91601438 5160960 912 1992294400 134512640 136421960 4289707392 18446744073709551615 135818481 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30974/statm: 1260 912 144 467 0 791 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5040

[startup+0.300744 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 30974
/proc/meminfo: memFree=1832108/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=11772 CPUtime=0.29
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 2677 0 0 0 29 0 0 0 20 0 1 0 91601438 12054528 2597 1992294400 134512640 136421960 4289707392 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30974/statm: 2943 2597 146 467 0 2474 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11772

[startup+0.700783 s]
/proc/loadavg: 1.03 1.01 1.00 3/106 30974
/proc/meminfo: memFree=1832108/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=46640 CPUtime=0.69
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 11491 0 0 0 65 4 0 0 21 0 1 0 91601438 47759360 11296 1992294400 134512640 136421960 4289707392 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 11660 11297 190 467 0 11191 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46640

[startup+1.50086 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30975
/proc/meminfo: memFree=1764272/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=101816 CPUtime=1.49
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 26164 0 0 0 138 11 0 0 23 0 1 0 91601438 104259584 24840 1992294400 134512640 136421960 4289707392 18446744073709551615 134632331 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 25454 24840 194 467 0 24985 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 101816

[startup+3.10102 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30975
/proc/meminfo: memFree=1699420/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=206496 CPUtime=3.09
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 54374 0 0 0 285 24 0 0 25 0 1 0 91601438 211451904 51188 1992294400 134512640 136421960 4289707392 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 51624 51189 194 467 0 51155 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 206496

[startup+6.30033 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30975
/proc/meminfo: memFree=1370448/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=488116 CPUtime=6.29
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 127631 0 0 0 576 53 0 0 25 0 1 0 91601438 499830784 118642 1992294400 134512640 136421960 4289707392 18446744073709551615 134842632 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 122029 118642 204 467 0 121560 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 488116

[startup+12.7009 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30975
/proc/meminfo: memFree=1307952/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=537256 CPUtime=12.69
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 140607 0 0 0 1185 84 0 0 25 0 1 0 91601438 550150144 130845 1992294400 134512640 136421960 4289707392 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 134314 130845 215 467 0 133845 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 537256

[startup+25.5012 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30975
/proc/meminfo: memFree=1307580/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=537388 CPUtime=25.49
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 140712 0 0 0 2430 119 0 0 25 0 1 0 91601438 550285312 130950 1992294400 134512640 136421960 4289707392 18446744073709551615 134583341 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 134347 130950 215 467 0 133878 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 537388

[startup+51.1007 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 30975
/proc/meminfo: memFree=1306340/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=539068 CPUtime=51.08
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 140995 0 0 0 4961 147 0 0 25 0 1 0 91601438 552005632 131233 1992294400 134512640 136421960 4289707392 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 134767 131233 215 467 0 134298 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 539068

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30977
/proc/meminfo: memFree=1306340/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=539068 CPUtime=102.27
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 141002 0 0 0 10035 192 0 0 25 0 1 0 91601438 552005632 131240 1992294400 134512640 136421960 4289707392 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 134767 131240 215 467 0 134298 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 539068

[startup+162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30988
/proc/meminfo: memFree=1304976/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=539200 CPUtime=162.23
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 141083 0 0 0 15977 246 0 0 25 0 1 0 91601438 552140800 131321 1992294400 134512640 136421960 4289707392 18446744073709551615 135032112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 134800 131321 215 467 0 134331 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 539200

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30990
/proc/meminfo: memFree=1304976/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=539332 CPUtime=222.22
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 141139 0 0 0 21906 316 0 0 25 0 1 0 91601438 552275968 131377 1992294400 134512640 136421960 4289707392 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 134833 131377 215 467 0 134364 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 539332

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30990
/proc/meminfo: memFree=1304976/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=539332 CPUtime=282.21
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 141160 0 0 0 27858 363 0 0 25 0 1 0 91601438 552275968 131398 1992294400 134512640 136421960 4289707392 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 134833 131398 215 467 0 134364 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 539332

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30992
/proc/meminfo: memFree=1304976/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=539464 CPUtime=342.19
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 141212 0 0 0 33812 407 0 0 25 0 1 0 91601438 552411136 131450 1992294400 134512640 136421960 4289707392 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 134866 131450 215 467 0 134397 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 539464

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30994
/proc/meminfo: memFree=1302000/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=402.18
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 39804 414 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135028852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 551492

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30996
/proc/meminfo: memFree=1302000/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=462.16
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 45798 418 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 551492

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30998
/proc/meminfo: memFree=1302000/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=522.15
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 51791 424 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 551492

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30998
/proc/meminfo: memFree=1302000/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=582.13
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 57784 429 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 551492

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31000
/proc/meminfo: memFree=1302000/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=642.13
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 63780 433 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 551492

[startup+702.301 s]

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################

[startup+882.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 31006
/proc/meminfo: memFree=1301876/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=882.06
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 87751 455 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135021782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 551492

[startup+942.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 31008
/proc/meminfo: memFree=1301752/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=942.04
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 93744 460 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 551492

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31010
/proc/meminfo: memFree=1301752/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=1002.02
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 99735 467 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 134973933 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 551492

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31012
/proc/meminfo: memFree=1301628/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=1062.01
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 105726 475 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 551492

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31014
/proc/meminfo: memFree=1301628/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=1121.99
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 111718 481 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 551492

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31014
/proc/meminfo: memFree=1301628/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=1181.98
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 117710 488 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 551492

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31016
/proc/meminfo: memFree=1301504/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=1241.97
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 123702 495 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 551492

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31018
/proc/meminfo: memFree=1301380/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=1301.95
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144663 0 0 0 129693 502 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 134620021 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 551492

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31020
/proc/meminfo: memFree=1301380/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551492 CPUtime=1361.94
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144665 0 0 0 135684 510 0 0 25 0 1 0 91601438 564727808 132242 1992294400 134512640 136421960 4289707392 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137873 132242 237 467 0 137404 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 551492

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31022
/proc/meminfo: memFree=1301380/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=551756 CPUtime=1421.93
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 144751 0 0 0 141675 518 0 0 25 0 1 0 91601438 564998144 132328 1992294400 134512640 136421960 4289707392 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 137939 132328 237 467 0 137470 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 551756

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31022
/proc/meminfo: memFree=1299768/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=553472 CPUtime=1481.9
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 145190 0 0 0 147665 525 0 0 25 0 1 0 91601438 566755328 132766 1992294400 134512640 136421960 4289707392 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 138368 132766 237 467 0 137899 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 553472

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31024
/proc/meminfo: memFree=1295304/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=557828 CPUtime=1541.89
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 146277 0 0 0 153655 534 0 0 25 0 1 0 91601438 571215872 133853 1992294400 134512640 136421960 4289707392 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 139457 133853 237 467 0 138988 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 557828

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31026
/proc/meminfo: memFree=1283648/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=569708 CPUtime=1601.88
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 149230 0 0 0 159641 547 0 0 25 0 1 0 91601438 583380992 136805 1992294400 134512640 136421960 4289707392 18446744073709551615 134643594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 142427 136805 237 467 0 141958 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 569708

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31028
/proc/meminfo: memFree=1254012/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=599332 CPUtime=1661.86
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 156642 0 0 0 165614 572 0 0 25 0 1 0 91601438 613715968 144216 1992294400 134512640 136421960 4289707392 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 149833 144216 237 467 0 149364 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 599332

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31030
/proc/meminfo: memFree=1220656/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=632872 CPUtime=1721.84
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 165025 0 0 0 171587 597 0 0 25 0 1 0 91601438 648060928 152599 1992294400 134512640 136421960 4289707392 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 158218 152599 237 467 0 157749 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 632872

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31030
/proc/meminfo: memFree=1180232/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=672740 CPUtime=1781.83
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 174970 0 0 0 177554 629 0 0 25 0 1 0 91601438 688885760 162544 1992294400 134512640 136421960 4289707392 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 168185 162545 237 467 0 167716 0
Current children cumulated CPU time (s) 1781.83
Current children cumulated vsize (KiB) 672740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 31032
/proc/meminfo: memFree=1166468/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=686340 CPUtime=1800.03
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 178386 0 0 0 179365 638 0 0 25 0 1 0 91601438 702812160 165960 1992294400 134512640 136421960 4289707392 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 171585 165960 237 467 0 171116 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 686340

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: 1.00 1.00 1.00 2/107 31032
/proc/meminfo: memFree=1166468/2059040 swapFree=4139616/4192956
[pid=30974] ppid=30972 vsize=686340 CPUtime=1800.03
/proc/30974/stat : 30974 (pbct) R 30972 30974 30195 0 -1 4202496 178386 0 0 0 179365 638 0 0 25 0 1 0 91601438 702812160 165960 1992294400 134512640 136421960 4289707392 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30974/statm: 171585 165960 237 467 0 171116 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 686340

Child status: 0
Real time (s): 1800.58
CPU time (s): 1800.11
CPU user time (s): 1793.66
CPU system time (s): 6.45002
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 686340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.66
system time used= 6.45002
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 178387
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= 4306

runsolver used 2.81257 second user time and 8.66768 second system time

The end

Launcher Data 

Begin job on node056 at 2010-06-25 23:58:25
IDJOB=2681732
IDBENCH=48221
IDSOLVER=1192
FILE ID=node056/2681732-1277503105
PBS_JOBID= 11190569
Free space on /tmp= 98380 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_60_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681732-1277503105/watcher-2681732-1277503105 -o /tmp/evaluation-result-2681732-1277503105/solver-2681732-1277503105 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681732-1277503105.opb

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

MD5SUM BENCH= 5ebd53ca3e688df11993cbeac431dac6
RANDOM SEED=931006292

node056.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		: 3000.215
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		: 3000.215
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1832636 kB
Buffers:         29860 kB
Cached:         100860 kB
SwapCached:       6308 kB
Active:          62496 kB
Inactive:        81372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1832636 kB
SwapTotal:     4192956 kB
SwapFree:      4139616 kB
Dirty:            2384 kB
Writeback:           0 kB
AnonPages:       11788 kB
Mapped:          11920 kB
Slab:            60340 kB
PageTables:       4068 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181472 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= 98376 MiB
End job on node056 at 2010-06-26 00:28:27