Trace number 2668138

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)-35 1800.1 1800.57

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_60_5.opb
MD5SUM5ebd53ca3e688df11993cbeac431dac6
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-37
Best CPU time to get the best result obtained on this benchmark1800.25
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -42
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint60
Maximum length of a constraint111
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)37500
Sum of products size (including duplicates)75000
Number of different products18750
Sum of products size37500

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.39/0.43	c constraints 19250/0 clauses 18750/0 units 0
0.39/0.43	c vars 500
0.39/0.43	c objective 500 + -500
342.10/342.20	c 338.084 528.297 0 1706287
342.10/342.20	o -11
342.40/342.51	c 338.384 538.641 0 1706835
342.40/342.51	o -12
342.70/342.81	c 338.679 538.641 1 1707382
342.70/342.81	o -13
1347.14/1347.59	c 1342.13 538.641 1 1789939
1347.14/1347.59	o -28
1348.43/1348.89	c 1343.43 538.641 1 1790084
1348.43/1348.89	o -32
1427.11/1427.53	c 1421.96 539.156 387 1798998
1427.11/1427.53	o -33
1552.08/1552.55	c 1546.75 546.891 4571 1817637
1552.08/1552.55	o -34
1630.06/1630.53	c 1624.43 575.82 20485 1840333
1630.06/1630.53	o -35
1800.02/1800.50	s SATISFIABLE
1800.02/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 x207 x208 -x209 -x210 -x211 -x212 -x213 -x214 x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 x306 -x307 x308 -x309 -x310 -x311 -x312 -x313 -x314 x315 -x316 -x317 -x318 -x319 x320 -x321 x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 x360 -x361 -x362 -x363 -x364 -x365 x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 x406 -x407 x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 x424 x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 x478 x479 -x480 -x481 -x482 x483 x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500

Verifier Data

OK	-35

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668138-1276665308/watcher-2668138-1276665308 -o /tmp/evaluation-result-2668138-1276665308/solver-2668138-1276665308 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668138-1276665308.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: 1.01 1.03 1.00 3/106 14064
/proc/meminfo: memFree=1674792/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=2340 CPUtime=0
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 302 0 0 0 0 0 0 0 20 0 1 0 7823653 2396160 225 1992294400 134512640 136485738 4286628704 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14064/statm: 585 226 155 482 0 101 0

[startup+0.07619 s]
/proc/loadavg: 1.01 1.03 1.00 3/106 14064
/proc/meminfo: memFree=1674792/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=4452 CPUtime=0.07
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 816 0 0 0 7 0 0 0 20 0 1 0 7823653 4558848 739 1992294400 134512640 136485738 4286628704 18446744073709551615 135856892 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14064/statm: 1113 739 155 482 0 629 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4452

[startup+0.101193 s]
/proc/loadavg: 1.01 1.03 1.00 3/106 14064
/proc/meminfo: memFree=1674792/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=5112 CPUtime=0.09
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 1001 0 0 0 9 0 0 0 20 0 1 0 7823653 5234688 924 1992294400 134512640 136485738 4286628704 18446744073709551615 135173296 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14064/statm: 1278 924 155 482 0 794 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5112

[startup+0.300214 s]
/proc/loadavg: 1.01 1.03 1.00 3/106 14064
/proc/meminfo: memFree=1674792/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=10260 CPUtime=0.29
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 2264 0 0 0 29 0 0 0 20 0 1 0 7823653 10506240 2187 1992294400 134512640 136485738 4286628704 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/14064/statm: 2565 2187 156 482 0 2081 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10260

[startup+0.700259 s]
/proc/loadavg: 1.01 1.03 1.00 3/106 14064
/proc/meminfo: memFree=1674792/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=39396 CPUtime=0.69
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 9538 0 0 0 66 3 0 0 20 0 1 0 7823653 40341504 9395 1992294400 134512640 136485738 4286628704 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 9849 9396 194 482 0 9365 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39396

[startup+1.50034 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 14065
/proc/meminfo: memFree=1612040/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=92032 CPUtime=1.49
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 23570 0 0 0 141 8 0 0 22 0 1 0 7823653 94240768 22249 1992294400 134512640 136485738 4286628704 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 23008 22250 198 482 0 22524 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 92032

[startup+3.10052 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 14065
/proc/meminfo: memFree=1555992/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=182764 CPUtime=3.09
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 48076 0 0 0 290 19 0 0 25 0 1 0 7823653 187150336 44893 1992294400 134512640 136485738 4286628704 18446744073709551615 134724852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 45691 44894 198 482 0 45207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 182764

[startup+6.30087 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 14065
/proc/meminfo: memFree=1315804/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=477900 CPUtime=6.29
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 125014 0 0 0 578 51 0 0 25 0 1 0 7823653 489369600 116351 1992294400 134512640 136485738 4286628704 18446744073709551615 134906343 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 119475 116352 210 482 0 118991 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 477900

[startup+12.7006 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 14065
/proc/meminfo: memFree=1150760/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=537328 CPUtime=12.69
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 140616 0 0 0 1189 80 0 0 25 0 1 0 7823653 550223872 130857 1992294400 134512640 136485738 4286628704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 134332 130857 226 482 0 133848 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 537328

[startup+25.502 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 14065
/proc/meminfo: memFree=1150388/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=537460 CPUtime=25.48
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 140694 0 0 0 2429 119 0 0 25 0 1 0 7823653 550359040 130935 1992294400 134512640 136485738 4286628704 18446744073709551615 135037862 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 134365 130935 226 482 0 133881 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 537460

[startup+51.1018 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 14065
/proc/meminfo: memFree=1149148/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=539140 CPUtime=51.08
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 141004 0 0 0 4960 148 0 0 25 0 1 0 7823653 552079360 131245 1992294400 134512640 136485738 4286628704 18446744073709551615 135047024 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 134785 131245 226 482 0 134301 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 539140

[startup+102.309 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 14067
/proc/meminfo: memFree=1149024/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=539140 CPUtime=102.27
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 141011 0 0 0 10031 196 0 0 25 0 1 0 7823653 552079360 131252 1992294400 134512640 136485738 4286628704 18446744073709551615 135037688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 134785 131252 226 482 0 134301 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 539140

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 14069
/proc/meminfo: memFree=1148652/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=539272 CPUtime=162.25
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 141092 0 0 0 15976 249 0 0 25 0 1 0 7823653 552214528 131333 1992294400 134512640 136485738 4286628704 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 134818 131333 226 482 0 134334 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 539272

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 14071
/proc/meminfo: memFree=1148280/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=539404 CPUtime=222.23
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 141148 0 0 0 21911 312 0 0 25 0 1 0 7823653 552349696 131389 1992294400 134512640 136485738 4286628704 18446744073709551615 135039137 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 134851 131389 226 482 0 134367 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 539404

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14073
/proc/meminfo: memFree=1148280/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=539404 CPUtime=282.21
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 141169 0 0 0 27866 355 0 0 25 0 1 0 7823653 552349696 131410 1992294400 134512640 136485738 4286628704 18446744073709551615 135037649 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 134851 131410 226 482 0 134367 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 539404

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14073
/proc/meminfo: memFree=1148032/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551368 CPUtime=342.21
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144486 0 0 0 33817 404 0 0 25 0 1 0 7823653 564600832 132070 1992294400 134512640 136485738 4286628704 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137842 132070 244 482 0 137358 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 551368

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14075
/proc/meminfo: memFree=1144808/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=402.19
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 39809 410 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 551564

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14077
/proc/meminfo: memFree=1144808/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=462.17
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 45801 416 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135039199 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 551564

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14079
/proc/meminfo: memFree=1144808/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=522.15
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 51793 422 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 134638729 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 551564

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14081
/proc/meminfo: memFree=1144684/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=582.14
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 57786 428 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 551564

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14081
/proc/meminfo: memFree=1144684/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=642.13
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 63779 434 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 551564

[startup+702.301 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14089
/proc/meminfo: memFree=1144436/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=882.06
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 87749 457 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 551564

[startup+942.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 14089
/proc/meminfo: memFree=1144312/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=942.04
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 93740 464 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 551564

[startup+1002.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 14091
/proc/meminfo: memFree=1144312/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=1002.03
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 99732 471 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135039321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 551564

[startup+1062.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/107 14096
/proc/meminfo: memFree=1143692/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=1062.01
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 105724 477 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135037862 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 551564

[startup+1122.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 14098
/proc/meminfo: memFree=1143692/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=1121.99
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 111715 484 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135724785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 551564

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 14100
/proc/meminfo: memFree=1143692/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=1181.98
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 117707 491 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 551564

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14100
/proc/meminfo: memFree=1143816/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=1241.96
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 123698 498 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135025200 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 551564

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14102
/proc/meminfo: memFree=1143816/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=1301.95
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144669 0 0 0 129692 503 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 551564

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14104
/proc/meminfo: memFree=1143816/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551564 CPUtime=1361.93
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144671 0 0 0 135681 512 0 0 25 0 1 0 7823653 564801536 132251 1992294400 134512640 136485738 4286628704 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137891 132251 244 482 0 137407 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 551564

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14106
/proc/meminfo: memFree=1143444/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=551960 CPUtime=1421.92
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 144791 0 0 0 141674 518 0 0 25 0 1 0 7823653 565207040 132371 1992294400 134512640 136485738 4286628704 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 137990 132371 244 482 0 137506 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 551960

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14108
/proc/meminfo: memFree=1141584/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=553808 CPUtime=1481.9
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 145265 0 0 0 147663 527 0 0 25 0 1 0 7823653 567099392 132844 1992294400 134512640 136485738 4286628704 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 138452 132844 244 482 0 137968 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 553808

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14108
/proc/meminfo: memFree=1136500/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=558956 CPUtime=1541.88
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 146542 0 0 0 153652 536 0 0 25 0 1 0 7823653 572370944 134121 1992294400 134512640 136485738 4286628704 18446744073709551615 135044106 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 139739 134121 244 482 0 139255 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 558956

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14110
/proc/meminfo: memFree=1123976/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=571760 CPUtime=1601.87
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 149733 0 0 0 159637 550 0 0 25 0 1 0 7823653 585482240 137311 1992294400 134512640 136485738 4286628704 18446744073709551615 135844170 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 142940 137311 244 482 0 142456 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 571760

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14112
/proc/meminfo: memFree=1092728/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=602892 CPUtime=1661.85
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 157503 0 0 0 165607 578 0 0 25 0 1 0 7823653 617361408 145080 1992294400 134512640 136485738 4286628704 18446744073709551615 135040911 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 150723 145080 244 482 0 150239 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 602892

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14114
/proc/meminfo: memFree=1059000/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=637040 CPUtime=1721.83
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 166052 0 0 0 171577 606 0 0 25 0 1 0 7823653 652328960 153629 1992294400 134512640 136485738 4286628704 18446744073709551615 135025302 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 159260 153629 244 482 0 158776 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 637040

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14116
/proc/meminfo: memFree=1017088/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=678224 CPUtime=1781.82
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 176334 0 0 0 177543 639 0 0 25 0 1 0 7823653 694501376 163911 1992294400 134512640 136485738 4286628704 18446744073709551615 135050840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 169556 163911 244 482 0 169072 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 678224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14116
/proc/meminfo: memFree=1003572/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=691432 CPUtime=1800.02
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 179641 0 0 0 179352 650 0 0 25 0 1 0 7823653 708026368 167218 1992294400 134512640 136485738 4286628704 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 172858 167218 244 482 0 172374 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 691432

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 14116
/proc/meminfo: memFree=1003572/2059040 swapFree=4192956/4192956
[pid=14064] ppid=14062 vsize=691432 CPUtime=1800.02
/proc/14064/stat : 14064 (pbct) R 14062 14064 13757 0 -1 4202496 179641 0 0 0 179352 650 0 0 25 0 1 0 7823653 708026368 167218 1992294400 134512640 136485738 4286628704 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/14064/statm: 172858 167218 244 482 0 172374 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 691432

Child status: 0
Real time (s): 1800.57
CPU time (s): 1800.1
CPU user time (s): 1793.52
CPU system time (s): 6.572
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 691432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.52
system time used= 6.572
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 179641
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= 6144

runsolver used 2.79458 second user time and 8.68768 second system time

The end

Launcher Data

Begin job on node037 at 2010-06-16 07:15:08
IDJOB=2668138
IDBENCH=48221
IDSOLVER=1170
FILE ID=node037/2668138-1276665308
PBS_JOBID= 11172498
Free space on /tmp= 62584 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_60_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668138-1276665308/watcher-2668138-1276665308 -o /tmp/evaluation-result-2668138-1276665308/solver-2668138-1276665308 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668138-1276665308.opb

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

MD5SUM BENCH= 5ebd53ca3e688df11993cbeac431dac6
RANDOM SEED=438779880

node037.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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1675320 kB
Buffers:         89600 kB
Cached:         156452 kB
SwapCached:          0 kB
Active:         128636 kB
Inactive:       176972 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1675320 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2408 kB
Writeback:          20 kB
AnonPages:       59508 kB
Mapped:          15392 kB
Slab:            56380 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180584 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= 62580 MiB
End job on node037 at 2010-06-16 07:45:11