Trace number 458744

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23SAT (TO)209 1800.05 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_10.opb.PB06.opb
MD5SUM6549a0bbc5c463b1b909374436b51d65
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark184
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 183
Optimality of the best value was proved NO
Number of variables470
Total number of constraints470
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 constraints470
Minimum length of a constraint4
Maximum length of a constraint18
Number of terms in the objective function 470
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 470
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 470
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458744-1178642208/instance-458744-1178642208.opb ......
0.00/0.01	c done parsing opb.
0.00/0.01	o 470
0.00/0.01	o 469
0.00/0.02	o 468
0.00/0.02	o 467
0.00/0.02	o 466
0.00/0.02	o 465
0.00/0.02	o 464
0.00/0.02	o 463
0.00/0.03	o 462
0.00/0.03	o 461
0.00/0.03	o 460
0.00/0.03	o 459
0.00/0.03	o 458
0.00/0.03	o 457
0.00/0.04	o 456
0.00/0.04	o 455
0.00/0.04	o 454
0.00/0.04	o 453
0.00/0.04	o 452
0.00/0.04	o 451
0.00/0.04	o 450
0.00/0.05	o 449
0.00/0.05	o 448
0.00/0.05	o 447
0.00/0.05	o 446
0.00/0.05	o 445
0.00/0.05	o 444
0.00/0.06	o 443
0.00/0.06	o 442
0.00/0.06	o 441
0.00/0.06	o 440
0.00/0.06	o 439
0.00/0.06	o 438
0.00/0.06	o 437
0.00/0.07	o 436
0.00/0.07	o 435
0.00/0.07	o 434
0.00/0.07	o 433
0.00/0.07	o 432
0.00/0.07	o 431
0.00/0.08	o 430
0.00/0.08	o 312
0.00/0.08	o 311
0.00/0.08	o 243
0.00/0.08	o 232
1.49/1.51	o 231
8.29/8.35	o 230
8.29/8.35	o 227
8.29/8.35	o 226
8.29/8.36	o 225
8.29/8.36	o 224
8.29/8.36	o 223
8.29/8.36	o 222
8.29/8.36	o 221
11.59/11.66	o 220
11.59/11.66	o 219
11.59/11.66	o 218
11.59/11.66	o 217
11.59/11.66	o 216
11.59/11.66	o 215
11.59/11.67	o 214
11.59/11.67	o 213
301.30/301.42	o 212
428.05/428.29	o 211
480.93/481.20	o 210
1130.82/1131.27	o 209
1800.02/1800.71	s SATISFIABLE
1800.02/1800.71	v x1 x10 -x100 x101 -x102 -x103 x104 -x105 x106 x107 x108 -x109 -x11 x110 -x111 x112 x113 -x114 x115 -x116 x117 -x118 x119 x12
1800.02/1800.71	v -x120 -x121 x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 x13 x130 x131 x132 -x133 -x134 x135 x136 x137 x138 x139 -x14 x140
1800.02/1800.71	v -x141 -x142 -x143 x144 -x145 -x146 -x147 x148 x149 x15 -x150 -x151 x152 x153 -x154 x155 -x156 x157 x158 -x159 -x16 x160 -x161
1800.02/1800.71	v -x162 -x163 -x164 x165 -x166 -x167 x168 -x169 x17 -x170 -x171 -x172 -x173 x174 x175 x176 -x177 x178 -x179 -x18 -x180 -x181
1800.02/1800.71	v x182 x183 x184 x185 -x186 x187 x188 x189 x19 -x190 x191 x192 x193 -x194 -x195 -x196 x197 -x198 x199 -x2 -x20 x200 x201 x202 -x203
1800.02/1800.71	v -x204 x205 -x206 x207 x208 -x209 x21 x210 x211 -x212 x213 x214 -x215 x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 x223 x224
1800.02/1800.71	v -x225 -x226 x227 x228 -x229 -x23 x230 -x231 -x232 -x233 x234 -x235 -x236 x237 -x238 x239 x24 x240 -x241 x242 -x243 -x244 -x245
1800.02/1800.71	v x246 -x247 -x248 -x249 -x25 x250 -x251 x252 x253 -x254 -x255 x256 -x257 -x258 x259 -x26 -x260 x261 -x262 x263 x264 -x265 -x266
1800.02/1800.71	v x267 -x268 -x269 x27 x270 x271 x272 -x273 -x274 -x275 x276 x277 x278 x279 -x28 -x280 -x281 x282 x283 -x284 -x285 -x286 x287
1800.02/1800.71	v x288 -x289 x29 -x290 x291 x292 -x293 -x294 x295 -x296 -x297 -x298 -x299 x3 x30 x300 x301 x302 -x303 -x304 x305 x306 -x307 -x308
1800.02/1800.71	v x309 x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 x317 x318 x319 -x32 x320 x321 x322 -x323 x324 x325 -x326 x327 -x328 -x329
1800.02/1800.71	v -x33 -x330 -x331 -x332 x333 -x334 x335 -x336 -x337 -x338 x339 -x34 -x340 -x341 -x342 x343 x344 -x345 -x346 -x347 x348 -x349
1800.02/1800.71	v -x35 -x350 -x351 x352 x353 -x354 x355 -x356 x357 x358 x359 x36 x360 -x361 -x362 -x363 x364 x365 x366 -x367 -x368 -x369 -x37
1800.02/1800.71	v -x370 -x371 x372 -x373 -x374 x375 x376 x377 -x378 -x379 x38 -x380 -x381 -x382 -x383 -x384 x385 -x386 -x387 -x388 -x389 x39
1800.02/1800.71	v -x390 x391 x392 x393 -x394 x395 -x396 x397 x398 -x399 x4 -x40 -x400 -x401 x402 x403 -x404 x405 -x406 x407 -x408 -x409 x41 x410
1800.02/1800.71	v -x411 -x412 -x413 x414 -x415 -x416 -x417 x418 -x419 -x42 -x420 x421 x422 x423 -x424 -x425 x426 -x427 -x428 -x429 x43 -x430
1800.02/1800.71	v x431 -x432 -x433 -x434 -x435 x436 -x437 x438 -x439 -x44 x440 -x441 x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 x45 -x450
1800.02/1800.71	v -x451 x452 -x453 -x454 -x455 -x456 x457 -x458 x459 -x46 -x460 x461 x462 -x463 x464 x465 -x466 -x467 -x468 x469 -x47 x470 x48
1800.02/1800.71	v x49 x5 -x50 x51 x52 x53 x54 -x55 -x56 -x57 -x58 x59 x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 x7 x70 -x71 -x72 -x73 -x74
1800.02/1800.71	v x75 x76 x77 x78 x79 x8 -x80 -x81 -x82 x83 x84 x85 -x86 x87 x88 -x89 -x9 -x90 x91 x92 -x93 -x94 -x95 x96 x97 -x98 x99

Verifier Data (download as text)

OK	209

Conversion Script Data (download as text)

/tmp/evaluation/458744-1178642208/instance-458744-1178642208.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node39/watcher-458744-1178642208 -o ROOT/results/node39/solver-458744-1178642208 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458744-1178642208/instance-458744-1178642208.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 8109
/proc/meminfo: memFree=1459904/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=1456 CPUtime=0
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 312132912 1490944 134 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134594290 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 364 134 86 219 0 141 0

[startup+0.0107951 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 8109
/proc/meminfo: memFree=1459904/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=1456 CPUtime=0
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 312132912 1490944 151 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 364 157 86 219 0 141 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1456

[startup+0.10181 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 8109
/proc/meminfo: memFree=1459904/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=1584 CPUtime=0.09
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 226 0 0 0 8 1 0 0 18 0 1 0 312132912 1622016 204 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 396 204 102 219 0 173 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1584

[startup+0.301843 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 8109
/proc/meminfo: memFree=1459904/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=1840 CPUtime=0.29
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 304 0 0 0 28 1 0 0 19 0 1 0 312132912 1884160 282 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545710 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 460 282 102 219 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1840

[startup+0.701912 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 8109
/proc/meminfo: memFree=1459904/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=2488 CPUtime=0.69
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 476 0 0 0 68 1 0 0 22 0 1 0 312132912 2547712 454 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 622 454 102 219 0 399 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2488

[startup+1.50105 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 8110
/proc/meminfo: memFree=1457912/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=5560 CPUtime=1.49
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 830 0 0 0 148 1 0 0 25 0 1 0 312132912 5693440 808 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 1390 808 102 219 0 1167 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5560

[startup+3.10132 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 8110
/proc/meminfo: memFree=1455800/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=9820 CPUtime=3.09
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 1554 0 0 0 306 3 0 0 25 0 1 0 312132912 10055680 1532 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 2455 1532 102 219 0 2232 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9820

[startup+6.30186 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 8110
/proc/meminfo: memFree=1449664/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=18208 CPUtime=6.29
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 2972 0 0 0 625 4 0 0 25 0 1 0 312132912 18644992 2950 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 4552 2951 102 219 0 4329 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18208

[startup+12.702 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 8110
/proc/meminfo: memFree=1441992/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=18796 CPUtime=12.69
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 4575 0 0 0 1262 7 0 0 25 0 1 0 312132912 19247104 4504 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 4699 4504 102 219 0 4476 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18796

[startup+25.5011 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 8110
/proc/meminfo: memFree=1441352/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=19600 CPUtime=25.48
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 4840 0 0 0 2537 11 0 0 25 0 1 0 312132912 20070400 4672 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 4900 4672 102 219 0 4677 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19600

[startup+51.1015 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 8110
/proc/meminfo: memFree=1440072/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=20952 CPUtime=51.07
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 5343 0 0 0 5089 18 0 0 25 0 1 0 312132912 21454848 4982 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 5238 4982 102 219 0 5015 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20952

[startup+102.305 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 8110
/proc/meminfo: memFree=1437896/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=23712 CPUtime=102.26
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 6268 0 0 0 10191 35 0 0 25 0 1 0 312132912 24281088 5522 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 5928 5522 102 219 0 5705 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23712

[startup+162.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 8110
/proc/meminfo: memFree=1435592/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=27976 CPUtime=162.24
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 7585 0 0 0 16168 56 0 0 25 0 1 0 312132912 28647424 6070 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 6994 6070 102 219 0 6771 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27976

[startup+222.302 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 8110
/proc/meminfo: memFree=1433800/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=29048 CPUtime=222.21
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 8054 0 0 0 22145 76 0 0 25 0 1 0 312132912 29745152 6539 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 7262 6539 102 219 0 7039 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29048

[startup+282.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 8110
/proc/meminfo: memFree=1432200/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=29920 CPUtime=282.2
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 8453 0 0 0 28126 94 0 0 25 0 1 0 312132912 30638080 6938 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 7480 6938 102 219 0 7257 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 29920

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8112
/proc/meminfo: memFree=1430664/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=30596 CPUtime=342.18
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 8821 0 0 0 34105 113 0 0 25 0 1 0 312132912 31330304 7306 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 7649 7306 102 219 0 7426 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 30596

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8112
/proc/meminfo: memFree=1429192/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=37628 CPUtime=402.17
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 10712 0 0 0 40086 131 0 0 25 0 1 0 312132912 38531072 7660 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 9407 7660 102 219 0 9184 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 37628

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1427656/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=38488 CPUtime=462.14
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 11089 0 0 0 46068 146 0 0 25 0 1 0 312132912 39411712 8037 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 9622 8037 102 219 0 9399 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 38488

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1426248/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=38960 CPUtime=522.12
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 11447 0 0 0 52052 160 0 0 25 0 1 0 312132912 39895040 8395 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 9740 8395 102 219 0 9517 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 38960

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1424968/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=39460 CPUtime=582.1
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 11758 0 0 0 58034 176 0 0 25 0 1 0 312132912 40407040 8706 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 9865 8706 102 219 0 9642 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 39460

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1423752/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=40556 CPUtime=642.09
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 12083 0 0 0 64020 189 0 0 25 0 1 0 312132912 41529344 9031 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 10139 9031 102 219 0 9916 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 40556


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1419272/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=42596 CPUtime=882.01
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 13192 0 0 0 87957 244 0 0 25 0 1 0 312132912 43618304 10140 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 10649 10140 102 219 0 10426 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 42596

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1418248/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=43312 CPUtime=941.99
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 13442 0 0 0 93945 254 0 0 25 0 1 0 312132912 44351488 10390 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 10828 10390 102 219 0 10605 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 43312

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1417352/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=44076 CPUtime=1001.96
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 13677 0 0 0 99930 266 0 0 25 0 1 0 312132912 45133824 10625 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 11019 10625 102 219 0 10796 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 44076

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1416392/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=56364 CPUtime=1061.95
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 16980 0 0 0 105916 279 0 0 25 0 1 0 312132912 57716736 10855 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 14091 10855 102 219 0 13868 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 56364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1415368/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=57172 CPUtime=1121.93
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 17237 0 0 0 111904 289 0 0 25 0 1 0 312132912 58544128 11112 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545158 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 14293 11112 102 219 0 14070 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 57172

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1414472/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=57172 CPUtime=1181.91
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 17464 0 0 0 117892 299 0 0 25 0 1 0 312132912 58544128 11339 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 14293 11339 102 219 0 14070 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 57172

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1413576/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=58032 CPUtime=1241.89
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 17690 0 0 0 123883 306 0 0 25 0 1 0 312132912 59424768 11565 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 14508 11565 102 219 0 14285 0
Current children cumulated CPU time (s) 1241.89
Current children cumulated vsize (KiB) 58032

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1412744/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=58032 CPUtime=1301.87
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 17886 0 0 0 129872 315 0 0 25 0 1 0 312132912 59424768 11761 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549412 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 14508 11761 102 219 0 14285 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 58032

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1411976/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=58944 CPUtime=1361.85
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 18083 0 0 0 135861 324 0 0 25 0 1 0 312132912 60358656 11958 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 14736 11958 102 219 0 14513 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 58944

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8112
/proc/meminfo: memFree=1411144/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=58944 CPUtime=1421.84
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 18288 0 0 0 141853 331 0 0 25 0 1 0 312132912 60358656 12163 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 14736 12163 102 219 0 14513 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 58944

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 8250
/proc/meminfo: memFree=1409048/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=59916 CPUtime=1481.75
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 18473 0 0 0 147832 343 0 0 25 0 1 0 312132912 61353984 12348 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 14979 12348 102 219 0 14756 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 59916

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8310
/proc/meminfo: memFree=1409416/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=59916 CPUtime=1541.7
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 18669 0 0 0 153819 351 0 0 25 0 1 0 312132912 61353984 12544 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 14979 12544 102 219 0 14756 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 59916

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8310
/proc/meminfo: memFree=1408648/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=60044 CPUtime=1601.68
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 18860 0 0 0 159806 362 0 0 25 0 1 0 312132912 61485056 12735 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 15011 12735 102 219 0 14788 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 60044

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8310
/proc/meminfo: memFree=1407880/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=61076 CPUtime=1661.66
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 19072 0 0 0 165797 369 0 0 25 0 1 0 312132912 62541824 12947 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 15269 12947 102 219 0 15046 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 61076

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8310
/proc/meminfo: memFree=1407176/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=61076 CPUtime=1721.64
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 19266 0 0 0 171784 380 0 0 25 0 1 0 312132912 62541824 13141 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545877 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 15269 13141 102 219 0 15046 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 61076

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8310
/proc/meminfo: memFree=1406600/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=62172 CPUtime=1781.62
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 19436 0 0 0 177775 387 0 0 25 0 1 0 312132912 63664128 13311 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 15543 13311 102 219 0 15320 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 62172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8310
/proc/meminfo: memFree=1406344/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=62172 CPUtime=1800.02
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 19496 0 0 0 179612 390 0 0 25 0 1 0 312132912 63664128 13371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 15543 13371 102 219 0 15320 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 62172

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8310
/proc/meminfo: memFree=1406344/2055920 swapFree=4159344/4192956
[pid=8109] ppid=8107 vsize=62172 CPUtime=1800.02
/proc/8109/stat : 8109 (PBS4_SAT07v2) R 8107 8109 7664 0 -1 4194304 19496 0 0 0 179612 390 0 0 25 0 1 0 312132912 63664128 13371 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8109/statm: 15543 13371 102 219 0 15320 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 62172

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.05
CPU user time (s): 1796.13
CPU system time (s): 3.9184
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 62172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.13
system time used= 3.9184
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19499
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= 8
involuntary context switches= 9671

runsolver used 1.56476 second user time and 4.35634 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue May  8 16:36:48 UTC 2007

IDJOB= 458744
IDBENCH= 1961
IDSOLVER= 200
FILE ID= node39/458744-1178642208

PBS_JOBID= 5218348

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_10.opb.PB06.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458744-1178642208/instance-458744-1178642208.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node39/convwatcher-458744-1178642208 -o ROOT/results/node39/conversion-458744-1178642208 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458744-1178642208/instance-458744-1178642208.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-458744-1178642208 -o ROOT/results/node39/solver-458744-1178642208 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458744-1178642208/instance-458744-1178642208.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  6549a0bbc5c463b1b909374436b51d65

RANDOM SEED= 783600256

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.256
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.256
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1460312 kB
Buffers:         40432 kB
Cached:         410008 kB
SwapCached:      12912 kB
Active:         411892 kB
Inactive:        99100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1460312 kB
SwapTotal:     4192956 kB
SwapFree:      4159344 kB
Dirty:            2320 kB
Writeback:           0 kB
Mapped:          67620 kB
Slab:            69768 kB
Committed_AS:  5247156 kB
PageTables:       2128 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node39 on Tue May  8 17:06:51 UTC 2007