Trace number 2668134

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)-65 1800.15 1800.66

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_4.opb
MD5SUM95ae68c901d0b7917be5b837e9e56612
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 benchmark1800.09
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 constraint49
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)15754
Sum of products size (including duplicates)31508
Number of different products7877
Sum of products size15754

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
0.09/0.18	c constraints 8377/0 clauses 7877/0 units 0
0.09/0.18	c vars 500
0.09/0.18	c objective 500 + -500
74.87/74.93	c 72.661 230.172 0 958864
74.87/74.93	o -17
74.96/75.04	c 72.7709 234.539 0 959495
74.96/75.04	o -18
75.16/75.20	c 72.9259 234.539 0 960309
75.16/75.20	o -19
89.46/89.53	c 87.0148 234.539 2 1039422
89.46/89.53	o -20
143.34/143.43	c 140.733 234.539 2 1067558
143.34/143.43	o -57
159.85/159.94	c 157.165 235.312 487 1078142
159.85/159.94	o -58
171.55/171.65	c 168.797 240.992 3726 1087964
171.55/171.65	o -59
173.94/174.06	c 171.165 245.117 6112 1091197
173.94/174.06	o -60
179.64/179.77	c 176.83 250.531 9164 1096860
179.64/179.77	o -61
195.74/195.86	c 192.722 274.918 23405 1115816
195.74/195.86	o -62
200.14/200.26	c 197.077 280.977 26904 1120499
200.14/200.26	o -63
203.73/203.85	c 200.633 286.199 29915 1124301
203.73/203.85	o -64
220.73/220.87	c 217.464 310.926 44443 1141997
220.73/220.87	o -65
1800.09/1800.61	s SATISFIABLE
1800.09/1800.61	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-2668134-1276664614/watcher-2668134-1276664614 -o /tmp/evaluation-result-2668134-1276664614/solver-2668134-1276664614 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668134-1276664614.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 7579
/proc/meminfo: memFree=1786340/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=2340 CPUtime=0
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 304 0 0 0 0 0 0 0 18 0 1 0 40116796 2396160 226 1992294400 134512640 136485738 4293978368 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7579/statm: 585 226 155 482 0 101 0

[startup+0.058962 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7579
/proc/meminfo: memFree=1786340/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=3792 CPUtime=0.05
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 657 0 0 0 5 0 0 0 20 0 1 0 40116796 3883008 579 1992294400 134512640 136485738 4293978368 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7579/statm: 948 579 156 482 0 464 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3792

[startup+0.100965 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7579
/proc/meminfo: memFree=1786340/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=4848 CPUtime=0.09
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 930 0 0 0 9 0 0 0 20 0 1 0 40116796 4964352 852 1992294400 134512640 136485738 4293978368 18446744073709551615 134537487 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7579/statm: 1212 853 156 482 0 728 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4848

[startup+0.300981 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7579
/proc/meminfo: memFree=1786340/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=19604 CPUtime=0.29
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 4543 0 0 0 28 1 0 0 20 0 1 0 40116796 20074496 4465 1992294400 134512640 136485738 4293978368 18446744073709551615 135850714 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 4901 4466 194 482 0 4417 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19604

[startup+0.701012 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 7579
/proc/meminfo: memFree=1786340/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=45300 CPUtime=0.69
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 11305 0 0 0 65 4 0 0 20 0 1 0 40116796 46387200 10788 1992294400 134512640 136485738 4293978368 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 11325 10788 198 482 0 10841 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45300

[startup+1.50108 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7580
/proc/meminfo: memFree=1727928/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=93116 CPUtime=1.49
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 24164 0 0 0 140 9 0 0 23 0 1 0 40116796 95350784 22713 1992294400 134512640 136485738 4293978368 18446744073709551615 135318950 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 23279 22714 198 482 0 22795 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 93116

[startup+3.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7580
/proc/meminfo: memFree=1655264/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=214364 CPUtime=3.09
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 55725 0 0 0 288 21 0 0 25 0 1 0 40116796 219508736 51703 1992294400 134512640 136485738 4293978368 18446744073709551615 134905129 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 53591 51703 210 482 0 53107 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 214364

[startup+6.30046 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7580
/proc/meminfo: memFree=1560280/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=234308 CPUtime=6.28
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 60809 0 0 0 590 38 0 0 25 0 1 0 40116796 239931392 56529 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 58577 56529 226 482 0 58093 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 234308

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7580
/proc/meminfo: memFree=1559784/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=234740 CPUtime=12.69
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 60888 0 0 0 1210 59 0 0 25 0 1 0 40116796 240373760 56608 1992294400 134512640 136485738 4293978368 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 58685 56608 226 482 0 58201 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 234740

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7580
/proc/meminfo: memFree=1559784/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=234740 CPUtime=25.48
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 60899 0 0 0 2450 98 0 0 25 0 1 0 40116796 240373760 56619 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 58685 56619 226 482 0 58201 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 234740

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7582
/proc/meminfo: memFree=1559288/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=235252 CPUtime=51.07
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 60991 0 0 0 4936 171 0 0 25 0 1 0 40116796 240898048 56711 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 58813 56711 226 482 0 58329 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 235252

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7582
/proc/meminfo: memFree=1557304/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=240164 CPUtime=102.27
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 62472 0 0 0 9975 252 0 0 25 0 1 0 40116796 245927936 57104 1992294400 134512640 136485738 4293978368 18446744073709551615 135044912 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 60041 57104 244 482 0 59557 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 240164

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7584
/proc/meminfo: memFree=1556560/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=241748 CPUtime=162.24
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 62870 0 0 0 15950 274 0 0 25 0 1 0 40116796 247549952 57500 1992294400 134512640 136485738 4293978368 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 60437 57500 244 482 0 59953 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 241748

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7586
/proc/meminfo: memFree=1477820/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=320100 CPUtime=222.23
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 82433 0 0 0 21887 336 0 0 25 0 1 0 40116796 327782400 77056 1992294400 134512640 136485738 4293978368 18446744073709551615 134880611 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 80025 77056 244 482 0 79541 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 320100

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7588
/proc/meminfo: memFree=1419044/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=378356 CPUtime=282.21
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 97025 0 0 0 27824 397 0 0 25 0 1 0 40116796 387436544 91648 1992294400 134512640 136485738 4293978368 18446744073709551615 135050800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 94589 91648 244 482 0 94105 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 378356

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7588
/proc/meminfo: memFree=1418920/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=378356 CPUtime=342.19
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 97025 0 0 0 33780 439 0 0 25 0 1 0 40116796 387436544 91648 1992294400 134512640 136485738 4293978368 18446744073709551615 135025153 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 94589 91648 244 482 0 94105 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 378356

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7590
/proc/meminfo: memFree=1418920/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=378356 CPUtime=402.18
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 97025 0 0 0 39734 484 0 0 25 0 1 0 40116796 387436544 91648 1992294400 134512640 136485738 4293978368 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 94589 91648 244 482 0 94105 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 378356

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7592
/proc/meminfo: memFree=1409992/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=387384 CPUtime=462.16
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 99261 0 0 0 45688 528 0 0 25 0 1 0 40116796 396681216 93884 1992294400 134512640 136485738 4293978368 18446744073709551615 134659607 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 96846 93884 244 482 0 96362 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 387384

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7594
/proc/meminfo: memFree=1408876/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=388440 CPUtime=522.14
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 99521 0 0 0 51640 574 0 0 25 0 1 0 40116796 397762560 94144 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 97110 94144 244 482 0 96626 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 388440

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7596
/proc/meminfo: memFree=1408752/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=388440 CPUtime=582.13
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 99521 0 0 0 57597 616 0 0 25 0 1 0 40116796 397762560 94144 1992294400 134512640 136485738 4293978368 18446744073709551615 134878477 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 97110 94144 244 482 0 96626 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 388440

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7596
/proc/meminfo: memFree=1409248/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=387196 CPUtime=642.12
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 99521 0 0 0 63554 658 0 0 25 0 1 0 40116796 396488704 93858 1992294400 134512640 136485738 4293978368 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 96799 93858 244 482 0 96315 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 387196

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7602
/proc/meminfo: memFree=1368576/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=427828 CPUtime=822.07
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 109843 0 0 0 81429 778 0 0 25 0 1 0 40116796 438095872 103991 1992294400 134512640 136485738 4293978368 18446744073709551615 134921926 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 106957 103991 244 482 0 106473 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 427828

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7604
/proc/meminfo: memFree=1368452/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=427828 CPUtime=882.05
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 109843 0 0 0 87382 823 0 0 25 0 1 0 40116796 438095872 103991 1992294400 134512640 136485738 4293978368 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 106957 103991 244 482 0 106473 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 427828

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7604
/proc/meminfo: memFree=1368328/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=427828 CPUtime=942.03
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 109843 0 0 0 93340 863 0 0 25 0 1 0 40116796 438095872 103991 1992294400 134512640 136485738 4293978368 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 106957 103991 244 482 0 106473 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 427828

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7606
/proc/meminfo: memFree=1368452/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=427828 CPUtime=1002.02
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 109843 0 0 0 99300 902 0 0 25 0 1 0 40116796 438095872 103991 1992294400 134512640 136485738 4293978368 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 106957 103991 244 482 0 106473 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 427828

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7608
/proc/meminfo: memFree=1364980/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=431920 CPUtime=1061.99
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 110834 0 0 0 105251 948 0 0 25 0 1 0 40116796 442286080 104982 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 107980 104982 244 482 0 107496 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 431920

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7610
/proc/meminfo: memFree=1364980/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=431920 CPUtime=1121.97
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 110834 0 0 0 111206 991 0 0 25 0 1 0 40116796 442286080 104982 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 107980 104982 244 482 0 107496 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 431920

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7612
/proc/meminfo: memFree=1365848/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=430228 CPUtime=1181.96
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 110834 0 0 0 117159 1037 0 0 25 0 1 0 40116796 440553472 104591 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 107557 104591 244 482 0 107073 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 430228

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7612
/proc/meminfo: memFree=1365724/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=430228 CPUtime=1241.94
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 110835 0 0 0 123116 1078 0 0 25 0 1 0 40116796 440553472 104592 1992294400 134512640 136485738 4293978368 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 107557 104592 244 482 0 107073 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 430228

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7614
/proc/meminfo: memFree=1365600/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=430228 CPUtime=1301.93
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 110836 0 0 0 129068 1125 0 0 25 0 1 0 40116796 440553472 104593 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 107557 104593 244 482 0 107073 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 430228

[startup+1362.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 7616
/proc/meminfo: memFree=1364484/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=432088 CPUtime=1361.91
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 111279 0 0 0 135024 1167 0 0 25 0 1 0 40116796 442458112 105036 1992294400 134512640 136485738 4293978368 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 108022 105036 244 482 0 107538 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 432088

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 7618
/proc/meminfo: memFree=1364484/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=432088 CPUtime=1421.89
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 111279 0 0 0 140985 1204 0 0 25 0 1 0 40116796 442458112 105036 1992294400 134512640 136485738 4293978368 18446744073709551615 135040916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 108022 105036 244 482 0 107538 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 432088

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 7620
/proc/meminfo: memFree=1359648/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=437416 CPUtime=1481.87
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 112592 0 0 0 146950 1237 0 0 25 0 1 0 40116796 447913984 106349 1992294400 134512640 136485738 4293978368 18446744073709551615 135047563 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 109354 106349 244 482 0 108870 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 437416

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7620
/proc/meminfo: memFree=1344396/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=452216 CPUtime=1541.85
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 116286 0 0 0 152907 1278 0 0 25 0 1 0 40116796 463069184 110043 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 113054 110043 244 482 0 112570 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 452216

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7622
/proc/meminfo: memFree=1344396/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=452216 CPUtime=1601.83
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 116289 0 0 0 158866 1317 0 0 25 0 1 0 40116796 463069184 110046 1992294400 134512640 136485738 4293978368 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 113054 110046 244 482 0 112570 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 452216

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7624
/proc/meminfo: memFree=1344272/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=452216 CPUtime=1661.82
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 116290 0 0 0 164818 1364 0 0 25 0 1 0 40116796 463069184 110047 1992294400 134512640 136485738 4293978368 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 113054 110047 244 482 0 112570 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 452216

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7626
/proc/meminfo: memFree=1344148/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=452216 CPUtime=1721.8
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 116290 0 0 0 170779 1401 0 0 25 0 1 0 40116796 463069184 110047 1992294400 134512640 136485738 4293978368 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 113054 110047 244 482 0 112570 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 452216

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7628
/proc/meminfo: memFree=1343900/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=452216 CPUtime=1781.78
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 116290 0 0 0 176733 1445 0 0 25 0 1 0 40116796 463069184 110047 1992294400 134512640 136485738 4293978368 18446744073709551615 135047563 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 113054 110047 244 482 0 112570 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 452216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 7628
/proc/meminfo: memFree=1343900/2059040 swapFree=4136680/4192956
[pid=7579] ppid=7577 vsize=452216 CPUtime=1800.09
/proc/7579/stat : 7579 (pbct) R 7577 7579 7138 0 -1 4202496 116290 0 0 0 178552 1457 0 0 25 0 1 0 40116796 463069184 110047 1992294400 134512640 136485738 4293978368 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/7579/statm: 113054 110047 244 482 0 112570 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 452216

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

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

Child status: 0
Real time (s): 1800.66
CPU time (s): 1800.15
CPU user time (s): 1785.53
CPU system time (s): 14.6248
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 452216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1785.53
system time used= 14.6248
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 116290
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= 3226

runsolver used 3.03254 second user time and 8.44971 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-16 07:03:34
IDJOB=2668134
IDBENCH=48217
IDSOLVER=1170
FILE ID=node026/2668134-1276664614
PBS_JOBID= 11172466
Free space on /tmp= 62560 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668134-1276664614/watcher-2668134-1276664614 -o /tmp/evaluation-result-2668134-1276664614/solver-2668134-1276664614 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668134-1276664614.opb

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

MD5SUM BENCH= 95ae68c901d0b7917be5b837e9e56612
RANDOM SEED=872538269

node026.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		: 3000.201
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	: 6000.40
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		: 3000.201
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:       1786744 kB
Buffers:         60096 kB
Cached:         120104 kB
SwapCached:       9808 kB
Active:          91492 kB
Inactive:       102168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1786744 kB
SwapTotal:     4192956 kB
SwapFree:      4136680 kB
Dirty:            2156 kB
Writeback:           0 kB
AnonPages:       11632 kB
Mapped:           9448 kB
Slab:            56820 kB
PageTables:       4044 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181896 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= 62556 MiB
End job on node026 at 2010-06-16 07:33:37