Trace number 2681668

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)76 1800.04 1800.74

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_10_3.opb
MD5SUM31a0e10ee8ac2049545ec8eab33f6948
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark74
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 69
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint11
Maximum length of a constraint23
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)6316
Sum of products size (including duplicates)12632
Number of different products6316
Sum of products size12632

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
0.09/0.10	c constraints 6316/0 clauses 6816/0 units 0
0.09/0.10	c vars 500
0.09/0.10	c objective 500 + 0
1.79/1.81	c 1.66875 141.262 1 6598
1.79/1.81	o 104
2.19/2.20	c 2.04669 144.086 201 8199
2.19/2.20	o 101
2.29/2.30	c 2.13967 144.762 220 8656
2.29/2.30	o 100
2.29/2.39	c 2.22466 144.762 220 9084
2.29/2.39	o 88
2.39/2.48	c 2.31265 144.762 234 9536
2.39/2.48	o 87
2.48/2.57	c 2.39764 144.762 234 9969
2.48/2.57	o 86
2.58/2.65	c 2.48162 144.762 235 10404
2.58/2.65	o 84
2.68/2.74	c 2.56361 144.762 235 10830
2.68/2.74	o 83
2.78/2.82	c 2.6466 144.762 235 11275
2.78/2.82	o 80
3.89/3.98	c 3.77343 145.148 1058 14429
3.89/3.98	o 79
8.08/8.14	c 7.80981 146.695 4275 25246
8.08/8.14	o 78
146.53/146.66	c 141.58 163.043 27290 282173
146.53/146.66	o 76
1800.01/1800.71	s SATISFIABLE
1800.01/1800.71	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	76

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681668-1277501736/watcher-2681668-1277501736 -o /tmp/evaluation-result-2681668-1277501736/solver-2681668-1277501736 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681668-1277501736.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 30837
/proc/meminfo: memFree=1863764/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=2136 CPUtime=0
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 260 0 0 0 0 0 0 0 20 0 1 0 91465872 2187264 179 1992294400 134512640 136421960 4290172272 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30837/statm: 534 179 145 467 0 65 0

[startup+0.080974 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30837
/proc/meminfo: memFree=1863764/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=4128 CPUtime=0.07
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 760 0 0 0 7 0 0 0 20 0 1 0 91465872 4227072 679 1992294400 134512640 136421960 4290172272 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30837/statm: 1032 679 146 467 0 563 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4128

[startup+0.101978 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30837
/proc/meminfo: memFree=1863764/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=4920 CPUtime=0.09
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 939 0 0 0 9 0 0 0 20 0 1 0 91465872 5038080 858 1992294400 134512640 136421960 4290172272 18446744073709551615 135154818 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30837/statm: 1230 859 146 467 0 761 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4920

[startup+0.301013 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30837
/proc/meminfo: memFree=1863764/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=27136 CPUtime=0.29
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 6515 0 0 0 27 2 0 0 20 0 1 0 91465872 27787264 6368 1992294400 134512640 136421960 4290172272 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 6784 6369 193 467 0 6315 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 27136

[startup+0.701086 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30837
/proc/meminfo: memFree=1863764/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=56872 CPUtime=0.69
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 14483 0 0 0 64 5 0 0 21 0 1 0 91465872 58236928 13751 1992294400 134512640 136421960 4290172272 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 14218 13752 193 467 0 13749 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 56872

[startup+1.50124 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30838
/proc/meminfo: memFree=1786504/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=129132 CPUtime=1.49
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 33301 0 0 0 137 12 0 0 23 0 1 0 91465872 132231168 31278 1992294400 134512640 136421960 4290172272 18446744073709551615 134700917 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/30837/statm: 32283 31278 203 467 0 31814 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 129132

[startup+3.10052 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30838
/proc/meminfo: memFree=1722768/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=148232 CPUtime=3.08
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 38170 0 0 0 291 17 0 0 25 0 1 0 91465872 151789568 35282 1992294400 134512640 136421960 4290172272 18446744073709551615 135026408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 37058 35282 237 467 0 36589 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 148232

[startup+6.30111 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30838
/proc/meminfo: memFree=1721652/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=149420 CPUtime=6.29
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 38467 0 0 0 602 27 0 0 25 0 1 0 91465872 153006080 35578 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 37355 35578 237 467 0 36886 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 149420

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30838
/proc/meminfo: memFree=1718924/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=152084 CPUtime=12.69
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 39133 0 0 0 1220 49 0 0 25 0 1 0 91465872 155734016 36243 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 38021 36243 237 467 0 37552 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 152084

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30838
/proc/meminfo: memFree=1713096/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=157836 CPUtime=25.47
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 40554 0 0 0 2452 95 0 0 25 0 1 0 91465872 161624064 37664 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 39459 37664 237 467 0 38990 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 157836

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30838
/proc/meminfo: memFree=1707640/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=163388 CPUtime=51.07
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 41945 0 0 0 4918 189 0 0 25 0 1 0 91465872 167309312 39055 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 40847 39056 237 467 0 40378 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 163388

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30840
/proc/meminfo: memFree=1706028/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=164708 CPUtime=102.25
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 42272 0 0 0 9859 366 0 0 25 0 1 0 91465872 168660992 39382 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 41177 39382 237 467 0 40708 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 164708

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30842
/proc/meminfo: memFree=1703672/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=166952 CPUtime=162.22
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 42842 0 0 0 15668 554 0 0 25 0 1 0 91465872 170958848 39951 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 41738 39951 237 467 0 41269 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 166952

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30844
/proc/meminfo: memFree=1703672/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=166952 CPUtime=222.2
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 42842 0 0 0 21470 750 0 0 25 0 1 0 91465872 170958848 39951 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 41738 39951 237 467 0 41269 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 166952

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30844
/proc/meminfo: memFree=1695488/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=175212 CPUtime=282.18
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 44887 0 0 0 27260 958 0 0 25 0 1 0 91465872 179417088 41996 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 43803 41996 237 467 0 43334 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 175212

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30846
/proc/meminfo: memFree=1695364/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=175212 CPUtime=342.15
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 44887 0 0 0 33046 1169 0 0 25 0 1 0 91465872 179417088 41996 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 43803 41996 237 467 0 43334 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 175212

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30848
/proc/meminfo: memFree=1695364/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=175212 CPUtime=402.13
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 44887 0 0 0 38839 1374 0 0 25 0 1 0 91465872 179417088 41996 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 43803 41996 237 467 0 43334 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 175212

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30850
/proc/meminfo: memFree=1695364/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=175212 CPUtime=462.11
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 44887 0 0 0 44638 1573 0 0 25 0 1 0 91465872 179417088 41996 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 43803 41996 237 467 0 43334 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 175212

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30850
/proc/meminfo: memFree=1695364/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=175212 CPUtime=522.09
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 44887 0 0 0 50431 1778 0 0 25 0 1 0 91465872 179417088 41996 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 43803 41996 237 467 0 43334 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 175212

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30852
/proc/meminfo: memFree=1690032/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=180544 CPUtime=582.07
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 46204 0 0 0 56232 1975 0 0 25 0 1 0 91465872 184877056 43313 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 45136 43313 237 467 0 44667 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 180544

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30854
/proc/meminfo: memFree=1689908/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=180544 CPUtime=642.05
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 46204 0 0 0 62027 2178 0 0 25 0 1 0 91465872 184877056 43313 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 45136 43313 237 467 0 44667 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 180544

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30860
/proc/meminfo: memFree=1689784/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=180544 CPUtime=881.95
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 46204 0 0 0 85223 2972 0 0 25 0 1 0 91465872 184877056 43313 1992294400 134512640 136421960 4290172272 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 45136 43313 237 467 0 44667 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 180544

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30862
/proc/meminfo: memFree=1689784/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=180544 CPUtime=941.93
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 46204 0 0 0 91018 3175 0 0 25 0 1 0 91465872 184877056 43313 1992294400 134512640 136421960 4290172272 18446744073709551615 135686321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 45136 43313 237 467 0 44667 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 180544

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30864
/proc/meminfo: memFree=1689784/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=180544 CPUtime=1001.91
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 46204 0 0 0 96811 3380 0 0 25 0 1 0 91465872 184877056 43313 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 45136 43313 237 467 0 44667 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 180544

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30866
/proc/meminfo: memFree=1689784/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=180544 CPUtime=1061.89
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 46204 0 0 0 102613 3576 0 0 25 0 1 0 91465872 184877056 43313 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 45136 43313 237 467 0 44667 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 180544

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30866
/proc/meminfo: memFree=1689660/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=180544 CPUtime=1121.86
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 46204 0 0 0 108415 3771 0 0 25 0 1 0 91465872 184877056 43313 1992294400 134512640 136421960 4290172272 18446744073709551615 134863684 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 45136 43313 237 467 0 44667 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 180544

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30868
/proc/meminfo: memFree=1687428/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=183232 CPUtime=1181.83
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 46892 0 0 0 114223 3960 0 0 25 0 1 0 91465872 187629568 44001 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 45808 44001 237 467 0 45339 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 183232

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30870
/proc/meminfo: memFree=1685196/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1241.81
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 120027 4154 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1241.81
Current children cumulated vsize (KiB) 184956

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30872
/proc/meminfo: memFree=1685072/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1301.8
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 125848 4332 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1301.8
Current children cumulated vsize (KiB) 184956

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30874
/proc/meminfo: memFree=1685072/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1361.77
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 131662 4515 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1361.77
Current children cumulated vsize (KiB) 184956

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30876
/proc/meminfo: memFree=1685072/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1421.75
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 137462 4713 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135028480 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1421.75
Current children cumulated vsize (KiB) 184956

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30876
/proc/meminfo: memFree=1685072/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1481.72
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 143264 4908 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 184956

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30887
/proc/meminfo: memFree=1684328/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1541.7
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 149059 5111 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 184956

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30889
/proc/meminfo: memFree=1684328/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1601.67
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 154869 5298 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1601.67
Current children cumulated vsize (KiB) 184956

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30891
/proc/meminfo: memFree=1684328/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1661.65
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 160668 5497 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1661.65
Current children cumulated vsize (KiB) 184956

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30891
/proc/meminfo: memFree=1684328/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1721.63
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 166476 5687 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1721.63
Current children cumulated vsize (KiB) 184956

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30893
/proc/meminfo: memFree=1684328/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1781.6
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 172278 5882 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 184956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30895
/proc/meminfo: memFree=1684328/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1800.01
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 174058 5943 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 184956

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 1.00 1.00 2/107 30895
/proc/meminfo: memFree=1684328/2059040 swapFree=4139836/4192956
[pid=30837] ppid=30835 vsize=184956 CPUtime=1800.01
/proc/30837/stat : 30837 (pbct) R 30835 30837 30154 0 -1 4202496 47323 0 0 0 174058 5943 0 0 25 0 1 0 91465872 189394944 44432 1992294400 134512640 136421960 4290172272 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30837/statm: 46239 44432 237 467 0 45770 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 184956

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.04
CPU user time (s): 1740.58
CPU system time (s): 59.455
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 184956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1740.58
system time used= 59.455
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47324
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= 5049

runsolver used 2.68059 second user time and 8.79966 second system time

The end

Launcher Data 

Begin job on node044 at 2010-06-25 23:35:36
IDJOB=2681668
IDBENCH=48157
IDSOLVER=1192
FILE ID=node044/2681668-1277501736
PBS_JOBID= 11190540
Free space on /tmp= 62224 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_500_10_3.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681668-1277501736/watcher-2681668-1277501736 -o /tmp/evaluation-result-2681668-1277501736/solver-2681668-1277501736 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681668-1277501736.opb

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

MD5SUM BENCH= 31a0e10ee8ac2049545ec8eab33f6948
RANDOM SEED=550209563

node044.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		: 3000.266
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	: 6000.53
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		: 3000.266
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1864292 kB
Buffers:         32380 kB
Cached:          85764 kB
SwapCached:       6116 kB
Active:          62468 kB
Inactive:        68796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1864292 kB
SwapTotal:     4192956 kB
SwapFree:      4139836 kB
Dirty:            2032 kB
Writeback:           0 kB
AnonPages:       11680 kB
Mapped:          12044 kB
Slab:            41336 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180544 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= 62224 MiB
End job on node044 at 2010-06-26 00:05:38