Trace number 2668093

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 0.1SAT (TO)-112 1800.07 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_1.opb
MD5SUM6a7c5d2366cf8704587c2ca2c97e69d0
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-112
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -111
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint10
Maximum length of a constraint22
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)6318
Sum of products size (including duplicates)12636
Number of different products3159
Sum of products size6318

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.04/0.07	c constraints 3659/0 clauses 3159/0 units 0
0.04/0.07	c vars 500
0.04/0.07	c objective 500 + -500
4.59/4.66	c 4.25035 98.8867 0 157341
4.59/4.66	o -22
9.99/10.06	c 9.39057 100.664 0 258161
9.99/10.06	o -32
10.08/10.10	c 9.43356 100.664 0 258698
10.08/10.10	o -33
10.08/10.19	c 9.52055 100.664 1 259898
10.08/10.19	o -34
23.98/24.10	c 23.2705 100.664 1 296577
23.98/24.10	o -99
24.28/24.33	c 23.5014 100.664 1 297408
24.28/24.33	o -110
203.04/203.10	c 198.612 184.219 22711 769484
203.04/203.10	o -111
623.64/623.84	c 610.921 184.219 31949 1876613
623.64/623.84	o -112
1800.04/1800.50	s SATISFIABLE
1800.04/1800.50	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	-112

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668093-1276659961/watcher-2668093-1276659961 -o /tmp/evaluation-result-2668093-1276659961/solver-2668093-1276659961 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668093-1276659961.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 1.04 3/106 8672
/proc/meminfo: memFree=1770648/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=2340 CPUtime=0
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 297 0 0 0 0 0 0 0 24 0 1 0 39652480 2396160 220 1992294400 134512640 136485738 4292196944 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8672/statm: 585 220 155 482 0 101 0

[startup+0.052022 s]
/proc/loadavg: 1.00 1.00 1.04 3/106 8672
/proc/meminfo: memFree=1770648/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=3528 CPUtime=0.04
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 597 0 0 0 4 0 0 0 24 0 1 0 39652480 3612672 520 1992294400 134512640 136485738 4292196944 18446744073709551615 135856892 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8672/statm: 882 521 156 482 0 398 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3528

[startup+0.101027 s]
/proc/loadavg: 1.00 1.00 1.04 3/106 8672
/proc/meminfo: memFree=1770648/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=7752 CPUtime=0.09
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 1625 0 0 0 9 0 0 0 24 0 1 0 39652480 7938048 1548 1992294400 134512640 136485738 4292196944 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 1938 1549 194 482 0 1454 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7752

[startup+0.301046 s]
/proc/loadavg: 1.00 1.00 1.04 3/106 8672
/proc/meminfo: memFree=1770648/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=21856 CPUtime=0.29
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 5152 0 0 0 27 2 0 0 24 0 1 0 39652480 22380544 5009 1992294400 134512640 136485738 4292196944 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 5464 5010 198 482 0 4980 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21856

[startup+0.701083 s]
/proc/loadavg: 1.00 1.00 1.04 3/106 8672
/proc/meminfo: memFree=1770648/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=46460 CPUtime=0.69
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 11763 0 0 0 64 5 0 0 25 0 1 0 39652480 47575040 11150 1992294400 134512640 136485738 4292196944 18446744073709551615 134559166 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 11615 11151 198 482 0 11131 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46460

[startup+1.50116 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 8673
/proc/meminfo: memFree=1688552/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=100632 CPUtime=1.49
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 25641 0 0 0 136 13 0 0 25 0 1 0 39652480 103047168 23967 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 25158 23967 226 482 0 24674 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 100632

[startup+3.10031 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 8673
/proc/meminfo: memFree=1675160/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=100632 CPUtime=3.09
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 25668 0 0 0 279 30 0 0 25 0 1 0 39652480 103047168 23994 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 25158 23994 226 482 0 24674 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 100632

[startup+6.30162 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 8675
/proc/meminfo: memFree=1673672/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=103076 CPUtime=6.29
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 26326 0 0 0 577 52 0 0 25 0 1 0 39652480 105549824 24196 1992294400 134512640 136485738 4292196944 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 25769 24196 244 482 0 25285 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 103076

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 8675
/proc/meminfo: memFree=1673424/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=103076 CPUtime=12.69
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 26363 0 0 0 1200 69 0 0 25 0 1 0 39652480 105549824 24230 1992294400 134512640 136485738 4292196944 18446744073709551615 135045474 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 25769 24230 244 482 0 25285 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 103076

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 8675
/proc/meminfo: memFree=1673424/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=103736 CPUtime=25.48
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 26531 0 0 0 2464 84 0 0 25 0 1 0 39652480 106225664 24396 1992294400 134512640 136485738 4292196944 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 25934 24396 244 482 0 25450 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 103736

[startup+51.1009 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 8675
/proc/meminfo: memFree=1611548/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=165392 CPUtime=51.08
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 41951 0 0 0 4967 141 0 0 25 0 1 0 39652480 169361408 39816 1992294400 134512640 136485738 4292196944 18446744073709551615 134880695 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 41348 39816 245 482 0 40864 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 165392

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 8677
/proc/meminfo: memFree=1605348/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=171476 CPUtime=102.27
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 43437 0 0 0 9980 247 0 0 25 0 1 0 39652480 175591424 41302 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 42869 41302 245 482 0 42385 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 171476

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 8679
/proc/meminfo: memFree=1595056/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=181640 CPUtime=162.25
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 45982 0 0 0 15858 367 0 0 25 0 1 0 39652480 185999360 43847 1992294400 134512640 136485738 4292196944 18446744073709551615 135050889 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 45410 43847 245 482 0 44926 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 181640

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 8679
/proc/meminfo: memFree=1587988/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=222.24
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47754 0 0 0 21740 484 0 0 25 0 1 0 39652480 193163264 45618 1992294400 134512640 136485738 4292196944 18446744073709551615 134886595 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45618 245 482 0 46675 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 188636

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 8681
/proc/meminfo: memFree=1587864/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=282.22
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47754 0 0 0 27624 598 0 0 25 0 1 0 39652480 193163264 45618 1992294400 134512640 136485738 4292196944 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45618 245 482 0 46675 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 188636

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8683
/proc/meminfo: memFree=1587864/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=342.21
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47754 0 0 0 33499 722 0 0 25 0 1 0 39652480 193163264 45618 1992294400 134512640 136485738 4292196944 18446744073709551615 135039236 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45618 245 482 0 46675 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 188636

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8685
/proc/meminfo: memFree=1587740/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=402.19
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47754 0 0 0 39378 841 0 0 25 0 1 0 39652480 193163264 45618 1992294400 134512640 136485738 4292196944 18446744073709551615 134886553 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45618 245 482 0 46675 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 188636

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8687
/proc/meminfo: memFree=1587616/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=462.18
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47754 0 0 0 45249 969 0 0 25 0 1 0 39652480 193163264 45618 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45618 245 482 0 46675 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 188636

[startup+522.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 8687
/proc/meminfo: memFree=1587616/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=522.16
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47754 0 0 0 51134 1082 0 0 25 0 1 0 39652480 193163264 45618 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45618 245 482 0 46675 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 188636

[startup+582.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 8689
/proc/meminfo: memFree=1587492/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=582.15
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47756 0 0 0 57024 1191 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135025036 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 188636

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8691
/proc/meminfo: memFree=1587368/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=642.14
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 62901 1313 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 188636

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8697
/proc/meminfo: memFree=1586996/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=882.08
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 86388 1820 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135041054 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 188636

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8708
/proc/meminfo: memFree=1586872/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=942.04
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 92260 1944 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 188636

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8710
/proc/meminfo: memFree=1586872/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1002.03
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 98132 2071 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 188636

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 8712
/proc/meminfo: memFree=1586872/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1062.02
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 104007 2195 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 188636

[startup+1122.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/107 8712
/proc/meminfo: memFree=1586872/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1122
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 109892 2308 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 188636

[startup+1182.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 8714
/proc/meminfo: memFree=1586872/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1181.99
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 115787 2412 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 188636

[startup+1242.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/107 8716
/proc/meminfo: memFree=1586872/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1241.97
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 121664 2533 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 188636

[startup+1302.3 s]
/proc/loadavg: 1.12 1.05 1.00 2/107 8718
/proc/meminfo: memFree=1586748/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1301.97
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 127544 2653 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 188636

[startup+1362.3 s]
/proc/loadavg: 1.12 1.06 1.00 2/107 8720
/proc/meminfo: memFree=1586748/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1361.94
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 133421 2773 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 134878360 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 188636

[startup+1422.31 s]
/proc/loadavg: 1.18 1.08 1.01 2/107 8720
/proc/meminfo: memFree=1586624/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1421.94
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 139307 2887 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 188636

[startup+1482.3 s]
/proc/loadavg: 1.07 1.06 1.00 2/107 8722
/proc/meminfo: memFree=1586624/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1481.92
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 145187 3005 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 188636

[startup+1542.3 s]
/proc/loadavg: 1.02 1.05 1.00 2/107 8724
/proc/meminfo: memFree=1586500/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1541.9
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 151069 3121 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 188636

[startup+1602.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 8726
/proc/meminfo: memFree=1586624/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1601.88
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 156941 3247 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 134878465 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 188636

[startup+1662.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 8728
/proc/meminfo: memFree=1586624/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1661.87
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 162836 3351 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 188636

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 8728
/proc/meminfo: memFree=1586376/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1721.86
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 168720 3466 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135050810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 188636

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 8730
/proc/meminfo: memFree=1586252/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1781.84
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 174589 3595 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135028891 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 188636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 8730
/proc/meminfo: memFree=1586252/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1800.04
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 176378 3626 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 188636

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 1.01 1.00 2/107 8730
/proc/meminfo: memFree=1586252/2059040 swapFree=4140256/4192956
[pid=8672] ppid=8670 vsize=188636 CPUtime=1800.04
/proc/8672/stat : 8672 (pbct) R 8670 8672 8452 0 -1 4202496 47757 0 0 0 176378 3626 0 0 25 0 1 0 39652480 193163264 45620 1992294400 134512640 136485738 4292196944 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/8672/statm: 47159 45620 245 482 0 46675 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 188636

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.07
CPU user time (s): 1763.78
CPU system time (s): 36.2885
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 188636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1763.78
system time used= 36.2885
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47757
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= 3922

runsolver used 2.77858 second user time and 8.70468 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-16 05:46:01
IDJOB=2668093
IDBENCH=48176
IDSOLVER=1170
FILE ID=node018/2668093-1276659961
PBS_JOBID= 11172473
Free space on /tmp= 62488 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668093-1276659961/watcher-2668093-1276659961 -o /tmp/evaluation-result-2668093-1276659961/solver-2668093-1276659961 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668093-1276659961.opb

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

MD5SUM BENCH= 6a7c5d2366cf8704587c2ca2c97e69d0
RANDOM SEED=1613712075

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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:       1771052 kB
Buffers:         82844 kB
Cached:         117512 kB
SwapCached:       6364 kB
Active:          92208 kB
Inactive:       121740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1771052 kB
SwapTotal:     4192956 kB
SwapFree:      4140256 kB
Dirty:            2028 kB
Writeback:           0 kB
AnonPages:       11620 kB
Mapped:          12960 kB
Slab:            52164 kB
PageTables:       4004 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182144 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= 62484 MiB
End job on node018 at 2010-06-16 06:16:04