Trace number 2681632

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixedSAT (TO)20 1800.17 1800.71

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_500_60_5.opb
MD5SUMe079962149860142627e0ca6e79ba5d1
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark19
Best CPU time to get the best result obtained on this benchmark1800.21
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 17
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 constraint61
Maximum length of a constraint112
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 products37500
Sum of products size75000

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.59/0.61	c constraints 37500/0 clauses 38000/0 units 0
0.59/0.61	c vars 500
0.59/0.61	c objective 500 + 0
10.69/10.76	c 9.82551 808.602 1 37761
10.69/10.76	o 31
37.28/37.37	c 36.3265 823.828 156 39294
37.28/37.37	o 30
47.67/47.77	c 46.6619 823.828 388 41132
47.67/47.77	o 29
48.28/48.32	c 47.2078 823.828 388 41620
48.28/48.32	o 24
48.98/49.04	c 47.9237 823.828 413 42156
48.98/49.04	o 23
49.87/49.90	c 48.7856 823.828 480 42707
49.87/49.90	o 22
231.43/231.55	c 229.236 851.355 21923 105216
231.43/231.55	o 21
582.32/582.59	c 578.046 905.184 64380 216210
582.32/582.59	o 20
1800.06/1800.60	s SATISFIABLE
1800.06/1800.60	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	20

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681632-1277500991/watcher-2681632-1277500991 -o /tmp/evaluation-result-2681632-1277500991/solver-2681632-1277500991 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681632-1277500991.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: 0.99 0.98 0.99 3/106 29642
/proc/meminfo: memFree=1831324/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=2136 CPUtime=0
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 260 0 0 0 0 0 0 0 20 0 1 0 91390138 2187264 179 1992294400 134512640 136421960 4286627968 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29642/statm: 534 179 145 467 0 65 0

[startup+0.104651 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 29642
/proc/meminfo: memFree=1831324/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=2776 CPUtime=0.1
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 411 0 0 0 10 0 0 0 20 0 1 0 91390138 2842624 330 1992294400 134512640 136421960 4286627968 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29642/statm: 694 330 145 467 0 225 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2776

[startup+0.200664 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 29642
/proc/meminfo: memFree=1831324/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=4908 CPUtime=0.19
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 950 0 0 0 19 0 0 0 20 0 1 0 91390138 5025792 869 1992294400 134512640 136421960 4286627968 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29642/statm: 1227 869 146 467 0 758 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4908

[startup+0.300679 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 29642
/proc/meminfo: memFree=1831324/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=8400 CPUtime=0.29
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 1813 0 0 0 29 0 0 0 20 0 1 0 91390138 8601600 1732 1992294400 134512640 136421960 4286627968 18446744073709551615 135818542 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29642/statm: 2100 1732 146 467 0 1631 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8400

[startup+0.700737 s]
/proc/loadavg: 0.99 0.98 0.99 3/106 29642
/proc/meminfo: memFree=1831324/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=31012 CPUtime=0.69
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 7426 0 0 0 66 3 0 0 20 0 1 0 91390138 31756288 7279 1992294400 134512640 136421960 4286627968 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 7753 7280 189 467 0 7284 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31012

[startup+1.50085 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29643
/proc/meminfo: memFree=1750344/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=119172 CPUtime=1.49
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 30507 0 0 0 135 14 0 0 23 0 1 0 91390138 122032128 29144 1992294400 134512640 136421960 4286627968 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 29793 29144 189 467 0 29324 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 119172

[startup+3.10109 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29643
/proc/meminfo: memFree=1663172/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=242940 CPUtime=3.09
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 62843 0 0 0 280 29 0 0 25 0 1 0 91390138 248770560 58507 1992294400 134512640 136421960 4286627968 18446744073709551615 135829965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 60735 58514 193 467 0 60266 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 242940

[startup+6.30056 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29643
/proc/meminfo: memFree=1421496/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=486924 CPUtime=6.29
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 128370 0 0 0 567 62 0 0 25 0 1 0 91390138 498610176 116650 1992294400 134512640 136421960 4286627968 18446744073709551615 135205444 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 121731 116651 193 467 0 121262 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 486924

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29643
/proc/meminfo: memFree=1029664/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=843320 CPUtime=12.69
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 220206 0 0 0 1173 96 0 0 25 0 1 0 91390138 863559680 199948 1992294400 134512640 136421960 4286627968 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 210830 199948 236 467 0 210361 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 843320

[startup+25.5004 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29643
/proc/meminfo: memFree=1029664/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=843320 CPUtime=25.49
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 220206 0 0 0 2449 100 0 0 25 0 1 0 91390138 863559680 199948 1992294400 134512640 136421960 4286627968 18446744073709551615 135019000 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 210830 199948 236 467 0 210361 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 843320

[startup+51.1011 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29643
/proc/meminfo: memFree=1029176/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=843728 CPUtime=51.07
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 220522 0 0 0 4996 111 0 0 25 0 1 0 91390138 863977472 200259 1992294400 134512640 136421960 4286627968 18446744073709551615 135021849 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 210932 200259 237 467 0 210463 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 843728

[startup+102.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29645
/proc/meminfo: memFree=1020744/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=851800 CPUtime=102.27
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 222553 0 0 0 10084 143 0 0 25 0 1 0 91390138 872243200 202290 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 212950 202290 237 467 0 212481 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 851800

[startup+162.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 29647
/proc/meminfo: memFree=1012684/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=859900 CPUtime=162.25
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 224566 0 0 0 16045 180 0 0 25 0 1 0 91390138 880537600 204303 1992294400 134512640 136421960 4286627968 18446744073709551615 135686321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 214975 204303 237 467 0 214506 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 859900

[startup+222.309 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 29649
/proc/meminfo: memFree=1002516/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=870068 CPUtime=222.23
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 227107 0 0 0 22005 218 0 0 25 0 1 0 91390138 890949632 206844 1992294400 134512640 136421960 4286627968 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 217517 206844 237 467 0 217048 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 870068

[startup+282.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 29649
/proc/meminfo: memFree=993092/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=879460 CPUtime=282.21
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 229451 0 0 0 27965 256 0 0 25 0 1 0 91390138 900567040 209187 1992294400 134512640 136421960 4286627968 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 219865 209187 237 467 0 219396 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 879460

[startup+342.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 29651
/proc/meminfo: memFree=983668/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=888836 CPUtime=342.19
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 231818 0 0 0 33926 293 0 0 25 0 1 0 91390138 910168064 211554 1992294400 134512640 136421960 4286627968 18446744073709551615 135686762 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 222209 211554 237 467 0 221740 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 888836

[startup+402.3 s]
/proc/loadavg: 1.07 1.03 1.00 2/107 29653
/proc/meminfo: memFree=970896/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=901600 CPUtime=402.17
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 234991 0 0 0 39885 332 0 0 25 0 1 0 91390138 923238400 214727 1992294400 134512640 136421960 4286627968 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 225400 214727 237 467 0 224931 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 901600

[startup+462.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 29655
/proc/meminfo: memFree=962960/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=909524 CPUtime=462.15
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 236960 0 0 0 45849 366 0 0 25 0 1 0 91390138 931352576 216696 1992294400 134512640 136421960 4286627968 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 227381 216696 237 467 0 226912 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 909524

[startup+522.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 29657
/proc/meminfo: memFree=954652/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=917848 CPUtime=522.14
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 239060 0 0 0 51813 401 0 0 25 0 1 0 91390138 939876352 218796 1992294400 134512640 136421960 4286627968 18446744073709551615 135011055 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 229462 218796 237 467 0 228993 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 917848

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29657
/proc/meminfo: memFree=945476/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=926904 CPUtime=582.12
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 241286 0 0 0 57775 437 0 0 25 0 1 0 91390138 949149696 221022 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 231726 221022 237 467 0 231257 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 926904

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29659
/proc/meminfo: memFree=937044/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=935352 CPUtime=642.1
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 243422 0 0 0 63738 472 0 0 25 0 1 0 91390138 957800448 223157 1992294400 134512640 136421960 4286627968 18446744073709551615 135032381 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 233838 223157 237 467 0 233369 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 935352

[startup+702.301 s]

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

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29668
/proc/meminfo: memFree=894884/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=976700 CPUtime=882.04
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 253750 0 0 0 87594 610 0 0 25 0 1 0 91390138 1000140800 233485 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 244175 233485 237 467 0 243706 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 976700

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29670
/proc/meminfo: memFree=886824/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=984756 CPUtime=942.01
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 255764 0 0 0 93558 643 0 0 25 0 1 0 91390138 1008390144 235499 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 246189 235499 237 467 0 245720 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 984756

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29672
/proc/meminfo: memFree=879136/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=992412 CPUtime=1001.99
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 257685 0 0 0 99522 677 0 0 25 0 1 0 91390138 1016229888 237420 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 248103 237420 237 467 0 247634 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 992412

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29674
/proc/meminfo: memFree=871200/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1000476 CPUtime=1061.97
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 259687 0 0 0 105487 710 0 0 25 0 1 0 91390138 1024487424 239422 1992294400 134512640 136421960 4286627968 18446744073709551615 134861829 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 250119 239422 237 467 0 249650 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 1000476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29676
/proc/meminfo: memFree=862148/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1009324 CPUtime=1121.96
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 261913 0 0 0 111449 747 0 0 25 0 1 0 91390138 1033547776 241648 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 252331 241648 237 467 0 251862 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 1009324

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29676
/proc/meminfo: memFree=855576/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1015924 CPUtime=1181.94
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 263562 0 0 0 117410 784 0 0 25 0 1 0 91390138 1040306176 243297 1992294400 134512640 136421960 4286627968 18446744073709551615 135028804 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 253981 243297 237 467 0 253512 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 1015924

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29678
/proc/meminfo: memFree=848384/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1023080 CPUtime=1241.92
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 265359 0 0 0 123373 819 0 0 25 0 1 0 91390138 1047633920 245094 1992294400 134512640 136421960 4286627968 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 255770 245094 237 467 0 255301 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 1023080

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29680
/proc/meminfo: memFree=837348/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1034444 CPUtime=1301.9
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268162 0 0 0 129338 852 0 0 25 0 1 0 91390138 1059270656 247897 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 258611 247897 237 467 0 258142 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 1034444

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29682
/proc/meminfo: memFree=834868/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1361.88
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 135306 882 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 135025658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 1036688

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29684
/proc/meminfo: memFree=834868/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1421.87
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 141272 915 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 1036688

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29684
/proc/meminfo: memFree=834868/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1481.85
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 147235 950 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 134620088 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 1036688

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29686
/proc/meminfo: memFree=834744/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1541.84
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 153198 986 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 1036688

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29688
/proc/meminfo: memFree=834744/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1601.81
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 159165 1016 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 1036688

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29690
/proc/meminfo: memFree=834744/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1661.79
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 165130 1049 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 135023922 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 1036688

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29692
/proc/meminfo: memFree=834744/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1721.78
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 171094 1084 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 1036688

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29692
/proc/meminfo: memFree=834620/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1781.76
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 177059 1117 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 1036688



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29694
/proc/meminfo: memFree=834620/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1800.06
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 178878 1128 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1036688

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

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

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29694
/proc/meminfo: memFree=834620/2059040 swapFree=4140520/4192956
[pid=29642] ppid=29640 vsize=1036688 CPUtime=1800.06
/proc/29642/stat : 29642 (pbct) R 29640 29642 28882 0 -1 4202496 268717 0 0 0 178878 1128 0 0 25 0 1 0 91390138 1061568512 248452 1992294400 134512640 136421960 4286627968 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29642/statm: 259172 248452 237 467 0 258703 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1036688

Child status: 0
Real time (s): 1800.71
CPU time (s): 1800.17
CPU user time (s): 1788.79
CPU system time (s): 11.3783
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 1036688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1788.79
system time used= 11.3783
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 268719
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= 23370

runsolver used 2.98555 second user time and 8.49271 second system time

The end

Launcher Data 

Begin job on node052 at 2010-06-25 23:23:11
IDJOB=2681632
IDBENCH=48121
IDSOLVER=1192
FILE ID=node052/2681632-1277500991
PBS_JOBID= 11190553
Free space on /tmp= 62248 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_500_60_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681632-1277500991/watcher-2681632-1277500991 -o /tmp/evaluation-result-2681632-1277500991/solver-2681632-1277500991 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681632-1277500991.opb

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

MD5SUM BENCH= e079962149860142627e0ca6e79ba5d1
RANDOM SEED=22076393

node052.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		: 3000.262
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	: 6000.52
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		: 3000.262
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1831728 kB
Buffers:         41852 kB
Cached:          88888 kB
SwapCached:       5528 kB
Active:          57952 kB
Inactive:        85796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1831728 kB
SwapTotal:     4192956 kB
SwapFree:      4140520 kB
Dirty:            2396 kB
Writeback:           0 kB
AnonPages:       11628 kB
Mapped:          11928 kB
Slab:            61424 kB
PageTables:       4200 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180408 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= 62248 MiB
End job on node052 at 2010-06-25 23:53:14