Trace number 2681730

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)-65 1800.15 1800.76

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_2.opb
MD5SUMe40e55fe30ea19a1cae02f7f820bc9fe
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-65
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -78
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 constraint45
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)15670
Sum of products size (including duplicates)31340
Number of different products7835
Sum of products size15670

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 8335/0 clauses 7835/0 units 0
0.09/0.15	c vars 500
0.09/0.15	c objective 500 + -500
61.67/61.77	c 59.7339 229.051 0 875532
61.67/61.77	o -20
61.77/61.89	c 59.8449 233.391 0 876103
61.77/61.89	o -21
61.97/62.00	c 59.9599 233.391 0 876688
61.97/62.00	o -22
62.08/62.11	c 60.0669 233.391 0 877248
62.08/62.11	o -23
126.65/126.75	c 124.204 233.391 4 1010646
126.65/126.75	o -53
134.34/134.43	c 131.851 233.391 11 1015168
134.34/134.43	o -60
146.25/146.31	c 143.692 234.422 592 1022622
146.25/146.31	o -61
183.14/183.21	c 180.237 272.742 22758 1060217
183.14/183.21	o -62
207.73/207.88	c 204.563 311 45115 1087346
207.73/207.88	o -63
296.89/297.06	c 292.905 354.898 63497 1178612
296.89/297.07	o -64
664.06/664.40	c 657.158 373.203 80188 1562579
664.06/664.40	o -65
1800.10/1800.71	s SATISFIABLE
1800.10/1800.71	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	-65

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681730-1277503037/watcher-2681730-1277503037 -o /tmp/evaluation-result-2681730-1277503037/solver-2681730-1277503037 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681730-1277503037.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: 1.00 1.00 1.00 3/106 29381
/proc/meminfo: memFree=1842140/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=2268 CPUtime=0
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 295 0 0 0 0 0 0 0 20 0 1 0 91591768 2322432 215 1992294400 134512640 136421960 4288008704 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29381/statm: 567 215 144 467 0 98 0

[startup+0.054641 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29381
/proc/meminfo: memFree=1842140/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=3720 CPUtime=0.04
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 636 0 0 0 4 0 0 0 20 0 1 0 91591768 3809280 556 1992294400 134512640 136421960 4288008704 18446744073709551615 135160402 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29381/statm: 930 556 146 467 0 461 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3720

[startup+0.100647 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29381
/proc/meminfo: memFree=1842140/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=5304 CPUtime=0.09
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 1035 0 0 0 9 0 0 0 20 0 1 0 91591768 5431296 955 1992294400 134512640 136421960 4288008704 18446744073709551615 135154810 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29381/statm: 1326 955 146 467 0 857 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5304

[startup+0.300676 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29381
/proc/meminfo: memFree=1842140/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=22812 CPUtime=0.29
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 5404 0 0 0 27 2 0 0 20 0 1 0 91591768 23359488 5324 1992294400 134512640 136421960 4288008704 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 5703 5325 190 467 0 5234 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22812

[startup+0.700732 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29381
/proc/meminfo: memFree=1842140/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=50228 CPUtime=0.69
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 12413 0 0 0 64 5 0 0 20 0 1 0 91591768 51433472 11894 1992294400 134512640 136421960 4288008704 18446744073709551615 134632264 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 12557 11905 194 467 0 12088 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50228

[startup+1.50084 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29382
/proc/meminfo: memFree=1775420/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=105044 CPUtime=1.49
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 27327 0 0 0 135 14 0 0 22 0 1 0 91591768 107565056 25874 1992294400 134512640 136421960 4288008704 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 26261 25875 194 467 0 25792 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 105044

[startup+3.10107 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29382
/proc/meminfo: memFree=1651792/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=232804 CPUtime=3.09
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 60380 0 0 0 282 27 0 0 25 0 1 0 91591768 238391296 56102 1992294400 134512640 136421960 4288008704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 58201 56102 215 467 0 57732 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 232804

[startup+6.30153 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29382
/proc/meminfo: memFree=1617320/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=233032 CPUtime=6.29
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 60483 0 0 0 583 46 0 0 25 0 1 0 91591768 238624768 56205 1992294400 134512640 136421960 4288008704 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 58258 56205 215 467 0 57789 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 233032

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29382
/proc/meminfo: memFree=1617072/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=233164 CPUtime=12.69
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 60523 0 0 0 1191 78 0 0 25 0 1 0 91591768 238759936 56245 1992294400 134512640 136421960 4288008704 18446744073709551615 135019174 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 58291 56245 215 467 0 57822 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 233164

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29384
/proc/meminfo: memFree=1616700/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=233632 CPUtime=25.48
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 60612 0 0 0 2425 123 0 0 25 0 1 0 91591768 239239168 56334 1992294400 134512640 136421960 4288008704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 58408 56334 215 467 0 57939 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 233632

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29384
/proc/meminfo: memFree=1616080/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=234144 CPUtime=51.07
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 60730 0 0 0 4926 181 0 0 25 0 1 0 91591768 239763456 56452 1992294400 134512640 136421960 4288008704 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 58536 56452 215 467 0 58067 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 234144

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29386
/proc/meminfo: memFree=1614344/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=238988 CPUtime=102.26
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 62167 0 0 0 9984 242 0 0 25 0 1 0 91591768 244723712 56807 1992294400 134512640 136421960 4288008704 18446744073709551615 135020403 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 59747 56807 237 467 0 59278 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 238988

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29386
/proc/meminfo: memFree=1607276/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=247172 CPUtime=162.23
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 64208 0 0 0 15958 265 0 0 25 0 1 0 91591768 253104128 58845 1992294400 134512640 136421960 4288008704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 61793 58845 237 467 0 61324 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 247172

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29388
/proc/meminfo: memFree=1514772/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=338788 CPUtime=222.22
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 87119 0 0 0 21882 340 0 0 25 0 1 0 91591768 346918912 81754 1992294400 134512640 136421960 4288008704 18446744073709551615 135026224 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 84697 81754 237 467 0 84228 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 338788

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29399
/proc/meminfo: memFree=1489724/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=363412 CPUtime=282.18
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 93248 0 0 0 27823 395 0 0 25 0 1 0 91591768 372133888 87883 1992294400 134512640 136421960 4288008704 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 90853 87883 237 467 0 90384 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 363412

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29401
/proc/meminfo: memFree=1488112/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=364996 CPUtime=342.17
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 93669 0 0 0 33775 442 0 0 25 0 1 0 91591768 373755904 88303 1992294400 134512640 136421960 4288008704 18446744073709551615 134859861 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 91249 88303 237 467 0 90780 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 364996

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29403
/proc/meminfo: memFree=1480672/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=372388 CPUtime=402.14
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 95508 0 0 0 39722 492 0 0 25 0 1 0 91591768 381325312 90142 1992294400 134512640 136421960 4288008704 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 93097 90142 237 467 0 92628 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 372388

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29403
/proc/meminfo: memFree=1478812/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=374236 CPUtime=462.12
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 95964 0 0 0 45674 538 0 0 25 0 1 0 91591768 383217664 90598 1992294400 134512640 136421960 4288008704 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 93559 90598 237 467 0 93090 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 374236

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29405
/proc/meminfo: memFree=1478564/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=374500 CPUtime=522.1
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 96032 0 0 0 51627 583 0 0 25 0 1 0 91591768 383488000 90666 1992294400 134512640 136421960 4288008704 18446744073709551615 134867945 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 93625 90666 237 467 0 93156 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 374500

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29407
/proc/meminfo: memFree=1478440/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=374500 CPUtime=582.08
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 96032 0 0 0 57577 631 0 0 25 0 1 0 91591768 383488000 90666 1992294400 134512640 136421960 4288008704 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 93625 90666 237 467 0 93156 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 374500

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29409
/proc/meminfo: memFree=1477944/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=375028 CPUtime=642.07
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 96159 0 0 0 63527 680 0 0 25 0 1 0 91591768 384028672 90793 1992294400 134512640 136421960 4288008704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 93757 90793 237 467 0 93288 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 375028

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29415
/proc/meminfo: memFree=1470504/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=381488 CPUtime=881.99
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 97933 0 0 0 87328 871 0 0 25 0 1 0 91591768 390643712 92431 1992294400 134512640 136421960 4288008704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 95372 92431 237 467 0 94903 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 381488

[startup+942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29417
/proc/meminfo: memFree=1470504/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=381488 CPUtime=941.97
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 97933 0 0 0 93281 916 0 0 25 0 1 0 91591768 390643712 92431 1992294400 134512640 136421960 4288008704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 95372 92431 237 467 0 94903 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 381488

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29419
/proc/meminfo: memFree=1470504/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=381488 CPUtime=1001.95
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 97933 0 0 0 99231 964 0 0 25 0 1 0 91591768 390643712 92431 1992294400 134512640 136421960 4288008704 18446744073709551615 134865153 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 95372 92431 237 467 0 94903 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 381488

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29419
/proc/meminfo: memFree=1470380/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=381488 CPUtime=1061.93
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 97933 0 0 0 105181 1012 0 0 25 0 1 0 91591768 390643712 92431 1992294400 134512640 136421960 4288008704 18446744073709551615 134859887 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 95372 92431 237 467 0 94903 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 381488

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29421
/proc/meminfo: memFree=1470380/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=381488 CPUtime=1121.91
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 97933 0 0 0 111130 1061 0 0 25 0 1 0 91591768 390643712 92431 1992294400 134512640 136421960 4288008704 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 95372 92431 237 467 0 94903 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 381488

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29423
/proc/meminfo: memFree=1470256/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=381488 CPUtime=1181.89
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 97933 0 0 0 117080 1109 0 0 25 0 1 0 91591768 390643712 92431 1992294400 134512640 136421960 4288008704 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 95372 92431 237 467 0 94903 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 381488

[startup+1242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 29425
/proc/meminfo: memFree=1470256/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=381488 CPUtime=1241.87
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 97933 0 0 0 123038 1149 0 0 25 0 1 0 91591768 390643712 92431 1992294400 134512640 136421960 4288008704 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 95372 92431 237 467 0 94903 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 381488

[startup+1302.3 s]
/proc/loadavg: 1.14 1.04 1.01 2/107 29427
/proc/meminfo: memFree=1450912/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=401324 CPUtime=1301.86
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102864 0 0 0 128984 1202 0 0 25 0 1 0 91591768 410955776 97362 1992294400 134512640 136421960 4288008704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100331 97362 237 467 0 99862 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 401324

[startup+1362.3 s]
/proc/loadavg: 1.12 1.05 1.01 2/107 29427
/proc/meminfo: memFree=1450912/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=401324 CPUtime=1361.83
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102866 0 0 0 134940 1243 0 0 25 0 1 0 91591768 410955776 97364 1992294400 134512640 136421960 4288008704 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100331 97364 237 467 0 99862 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 401324

[startup+1422.31 s]
/proc/loadavg: 1.11 1.05 1.01 2/107 29429
/proc/meminfo: memFree=1451036/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=400604 CPUtime=1421.82
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102868 0 0 0 140896 1286 0 0 25 0 1 0 91591768 410218496 97217 1992294400 134512640 136421960 4288008704 18446744073709551615 134973849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100151 97217 237 467 0 99682 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 400604

[startup+1482.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/107 29431
/proc/meminfo: memFree=1450912/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=400604 CPUtime=1481.79
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102868 0 0 0 146849 1330 0 0 25 0 1 0 91591768 410218496 97217 1992294400 134512640 136421960 4288008704 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100151 97217 237 467 0 99682 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 400604

[startup+1542.3 s]
/proc/loadavg: 1.15 1.08 1.01 2/107 29433
/proc/meminfo: memFree=1450912/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=400604 CPUtime=1541.77
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102868 0 0 0 152802 1375 0 0 25 0 1 0 91591768 410218496 97217 1992294400 134512640 136421960 4288008704 18446744073709551615 135006532 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100151 97217 237 467 0 99682 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 400604

[startup+1602.3 s]
/proc/loadavg: 1.05 1.06 1.01 2/107 29435
/proc/meminfo: memFree=1450912/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=400604 CPUtime=1601.75
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102868 0 0 0 158751 1424 0 0 25 0 1 0 91591768 410218496 97217 1992294400 134512640 136421960 4288008704 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100151 97217 237 467 0 99682 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 400604

[startup+1662.3 s]
/proc/loadavg: 1.02 1.05 1.00 2/107 29435
/proc/meminfo: memFree=1450788/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=400604 CPUtime=1661.73
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102869 0 0 0 164700 1473 0 0 25 0 1 0 91591768 410218496 97218 1992294400 134512640 136421960 4288008704 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100151 97218 237 467 0 99682 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 400604

[startup+1722.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 29437
/proc/meminfo: memFree=1450664/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=400604 CPUtime=1721.72
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102869 0 0 0 170656 1516 0 0 25 0 1 0 91591768 410218496 97218 1992294400 134512640 136421960 4288008704 18446744073709551615 135010246 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100151 97218 237 467 0 99682 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 400604

[startup+1782.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 29439
/proc/meminfo: memFree=1450540/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=400604 CPUtime=1781.69
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102869 0 0 0 176607 1562 0 0 25 0 1 0 91591768 410218496 97218 1992294400 134512640 136421960 4288008704 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100151 97218 237 467 0 99682 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 400604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29439
/proc/meminfo: memFree=1450540/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=400604 CPUtime=1800.1
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102869 0 0 0 178438 1572 0 0 25 0 1 0 91591768 410218496 97218 1992294400 134512640 136421960 4288008704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100151 97218 237 467 0 99682 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 400604

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29439
/proc/meminfo: memFree=1450540/2059040 swapFree=4139696/4192956
[pid=29381] ppid=29379 vsize=400604 CPUtime=1800.1
/proc/29381/stat : 29381 (pbct) R 29379 29381 28667 0 -1 4202496 102869 0 0 0 178438 1572 0 0 25 0 1 0 91591768 410218496 97218 1992294400 134512640 136421960 4288008704 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29381/statm: 100151 97218 237 467 0 99682 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 400604

Child status: 0
Real time (s): 1800.76
CPU time (s): 1800.15
CPU user time (s): 1784.38
CPU system time (s): 15.7696
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 401324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.38
system time used= 15.7696
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 102870
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= 2
involuntary context switches= 2796

runsolver used 3.2615 second user time and 8.21575 second system time

The end

Launcher Data 

Begin job on node049 at 2010-06-25 23:57:17
IDJOB=2681730
IDBENCH=48219
IDSOLVER=1192
FILE ID=node049/2681730-1277503037
PBS_JOBID= 11190583
Free space on /tmp= 62456 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681730-1277503037/watcher-2681730-1277503037 -o /tmp/evaluation-result-2681730-1277503037/solver-2681730-1277503037 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681730-1277503037.opb

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

MD5SUM BENCH= e40e55fe30ea19a1cae02f7f820bc9fe
RANDOM SEED=705722030

node049.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1842544 kB
Buffers:         33984 kB
Cached:          84800 kB
SwapCached:       6472 kB
Active:          61996 kB
Inactive:        70216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842544 kB
SwapTotal:     4192956 kB
SwapFree:      4139696 kB
Dirty:            2156 kB
Writeback:           0 kB
AnonPages:       11908 kB
Mapped:          11920 kB
Slab:            61956 kB
PageTables:       4144 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184420 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= 62452 MiB
End job on node049 at 2010-06-26 00:27:20