Trace number 458970

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)-26 1800.1 1800.83

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-2.opb
MD5SUM5909a36352b34473abff2d7e1fe31c04
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-30
Best CPU time to get the best result obtained on this benchmark206.548
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -30
Optimality of the best value was proved YES
Number of variables450
Total number of constraints17874
Number of constraints which are clauses17874
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 450
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 450
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 450
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/458970-1178646247/instance-458970-1178646247.opb ......
0.09/0.10	c done parsing opb.
0.09/0.10	o 450
0.09/0.11	o 449
0.09/0.11	o 448
0.09/0.11	o 447
0.09/0.11	o 446
0.09/0.12	o 445
0.09/0.14	o 444
0.09/0.14	o 432
0.09/0.14	o 431
0.09/0.14	o 428
0.19/0.27	o 427
10.89/10.91	o 426
51.57/51.64	o 425
55.37/55.42	o 424
1800.07/1800.80	s SATISFIABLE
1800.07/1800.80	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117
1800.07/1800.80	v -x118 -x119 -x12 x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 x131 -x132 -x133 -x134 -x135 -x136
1800.07/1800.80	v -x137 -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155
1800.07/1800.80	v -x156 -x157 -x158 -x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174
1800.07/1800.80	v -x175 -x176 -x177 -x178 -x179 x18 -x180 -x181 -x182 -x183 x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193
1800.07/1800.80	v -x194 -x195 -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 x203 -x204 -x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 -x212
1800.07/1800.80	v -x213 -x214 -x215 -x216 x217 -x218 -x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231
1800.07/1800.80	v -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x24 x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x25 -x250
1800.07/1800.80	v x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x27
1800.07/1800.80	v -x270 -x271 -x272 -x273 -x274 x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289
1800.07/1800.80	v -x29 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 -x301 -x302 -x303 -x304 x305 -x306 -x307 -x308
1800.07/1800.80	v -x309 -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x32 x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327
1800.07/1800.80	v -x328 -x329 -x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 -x341 x342 -x343 -x344 -x345 x346
1800.07/1800.80	v -x347 -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x36 -x360 -x361 -x362 -x363 -x364 -x365
1800.07/1800.80	v -x366 -x367 -x368 -x369 -x37 -x370 -x371 -x372 -x373 x374 -x375 -x376 -x377 -x378 -x379 -x38 -x380 -x381 x382 -x383 -x384
1800.07/1800.80	v -x385 -x386 -x387 -x388 -x389 -x39 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x4 -x40 -x400 -x401 -x402
1800.07/1800.80	v -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x41 -x410 -x411 -x412 -x413 -x414 x415 -x416 -x417 -x418 -x419 x42 -x420 -x421
1800.07/1800.80	v -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x43 -x430 -x431 -x432 x433 -x434 -x435 -x436 -x437 -x438 -x439 -x44 -x440
1800.07/1800.80	v -x441 -x442 -x443 -x444 -x445 -x446 -x447 x448 -x449 -x45 -x450 -x46 -x47 -x48 -x49 -x5 -x50 -x51 -x52 -x53 -x54 x55 -x56 -x57
1800.07/1800.80	v -x58 -x59 -x6 -x60 -x61 x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 x7 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x8 -x80 -x81
1800.07/1800.80	v -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	-26

Conversion Script Data (download as text)

/tmp/evaluation/458970-1178646247/instance-458970-1178646247.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/node23/watcher-458970-1178646247 -o ROOT/results/node23/solver-458970-1178646247 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458970-1178646247/instance-458970-1178646247.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 0.95 0.98 3/77 31900
/proc/meminfo: memFree=1859776/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=1324 CPUtime=0
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 312541891 1355776 130 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 331 130 86 219 0 108 0

[startup+0.00722689 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 31900
/proc/meminfo: memFree=1859776/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=1464 CPUtime=0
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 312541891 1499136 140 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 366 140 86 219 0 143 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1464

[startup+0.101245 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 31900
/proc/meminfo: memFree=1859776/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=2648 CPUtime=0.09
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 556 0 0 0 9 0 0 0 18 0 1 0 312541891 2711552 388 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 662 388 86 219 0 439 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2648

[startup+0.301283 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 31900
/proc/meminfo: memFree=1859776/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=6228 CPUtime=0.29
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 1024 0 0 0 29 0 0 0 19 0 1 0 312541891 6377472 856 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134559611 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 1557 856 102 219 0 1334 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6228

[startup+0.701361 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 31900
/proc/meminfo: memFree=1859776/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=10456 CPUtime=0.69
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 1749 0 0 0 69 0 0 0 23 0 1 0 312541891 10706944 1581 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 2614 1581 102 219 0 2391 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10456

[startup+1.50152 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 31901
/proc/meminfo: memFree=1851896/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=18780 CPUtime=1.49
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 2889 0 0 0 148 1 0 0 25 0 1 0 312541891 19230720 2721 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 4695 2721 102 219 0 4472 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18780

[startup+3.10183 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 31901
/proc/meminfo: memFree=1846264/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=19060 CPUtime=3.09
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 4592 0 0 0 307 2 0 0 25 0 1 0 312541891 19517440 4424 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134563812 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 4765 4424 102 219 0 4542 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19060

[startup+6.30145 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 31901
/proc/meminfo: memFree=1832376/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=36612 CPUtime=6.29
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 8294 0 0 0 624 5 0 0 25 0 1 0 312541891 37490688 8126 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 9153 8126 102 219 0 8930 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36612

[startup+12.7017 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 31901
/proc/meminfo: memFree=1817272/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=73388 CPUtime=12.68
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 11140 0 0 0 1261 7 0 0 25 0 1 0 312541891 75149312 10779 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557022 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 18347 10779 102 219 0 18124 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 73388

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 31901
/proc/meminfo: memFree=1806136/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=76388 CPUtime=25.48
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 13771 0 0 0 2537 11 0 0 25 0 1 0 312541891 78221312 13410 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 19097 13410 102 219 0 18874 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 76388

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 31901
/proc/meminfo: memFree=1800632/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=80900 CPUtime=51.07
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 15524 0 0 0 5090 17 0 0 25 0 1 0 312541891 82841600 14778 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546875 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 20225 14778 102 219 0 20002 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 80900

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 31901
/proc/meminfo: memFree=1796408/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=84392 CPUtime=102.25
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 16587 0 0 0 10200 25 0 0 25 0 1 0 312541891 86417408 15841 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 21098 15841 102 219 0 20875 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 84392

[startup+162.302 s]
/proc/loadavg: 1.03 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1792504/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=90360 CPUtime=162.24
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 18313 0 0 0 16188 36 0 0 25 0 1 0 312541891 92528640 16798 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 22590 16798 102 219 0 22367 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 90360

[startup+222.301 s]
/proc/loadavg: 1.01 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1789432/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=92488 CPUtime=222.21
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 19077 0 0 0 22176 45 0 0 25 0 1 0 312541891 94707712 17562 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 23122 17562 102 219 0 22899 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 92488

[startup+282.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1786680/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=100120 CPUtime=282.19
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 21281 0 0 0 28166 53 0 0 25 0 1 0 312541891 102522880 18229 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 25030 18229 102 219 0 24807 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 100120

[startup+342.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1784312/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=101332 CPUtime=342.17
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 21862 0 0 0 34155 62 0 0 25 0 1 0 312541891 103763968 18810 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557503 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 25333 18810 102 219 0 25110 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 101332

[startup+402.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1782072/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=102624 CPUtime=402.15
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 22430 0 0 0 40145 70 0 0 25 0 1 0 312541891 105086976 19378 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 25656 19378 102 219 0 25433 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 102624

[startup+462.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1779768/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=103840 CPUtime=462.13
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 22991 0 0 0 46136 77 0 0 25 0 1 0 312541891 106332160 19939 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 25960 19939 102 219 0 25737 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 103840

[startup+522.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1777784/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=105036 CPUtime=522.11
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 23472 0 0 0 52128 83 0 0 25 0 1 0 312541891 107556864 20420 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 26259 20420 102 219 0 26036 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 105036

[startup+582.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1775736/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=105848 CPUtime=582.09
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 23974 0 0 0 58119 90 0 0 25 0 1 0 312541891 108388352 20922 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 26462 20922 102 219 0 26239 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 105848

[startup+642.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1773624/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=119564 CPUtime=642.07
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 27544 0 0 0 64108 99 0 0 25 0 1 0 312541891 122433536 21419 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 29891 21419 102 219 0 29668 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 119564


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

[startup+822.303 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1768248/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=122224 CPUtime=822
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 28861 0 0 0 82082 118 0 0 25 0 1 0 312541891 125157376 22736 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 30556 22736 102 219 0 30333 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 122224

[startup+882.302 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1766520/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=123324 CPUtime=881.98
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 29270 0 0 0 88073 125 0 0 25 0 1 0 312541891 126283776 23145 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 30831 23145 102 219 0 30608 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 123324

[startup+942.301 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1764856/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=124320 CPUtime=941.96
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 29665 0 0 0 94064 132 0 0 25 0 1 0 312541891 127303680 23540 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 31080 23540 102 219 0 30857 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 124320

[startup+1002.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 31901
/proc/meminfo: memFree=1763128/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=124320 CPUtime=1001.94
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 30095 0 0 0 100056 138 0 0 25 0 1 0 312541891 127303680 23970 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 31080 23970 102 219 0 30857 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 124320

[startup+1062.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/84 32073
/proc/meminfo: memFree=1760056/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=125380 CPUtime=1061.83
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 30498 0 0 0 106037 146 0 0 25 0 1 0 312541891 128389120 24373 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 31345 24373 102 219 0 31122 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 125380

[startup+1122.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1759608/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=126504 CPUtime=1121.8
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 30900 0 0 0 112029 151 0 0 25 0 1 0 312541891 129540096 24775 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134556992 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 31626 24775 102 219 0 31403 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 126504

[startup+1182.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1757688/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=127700 CPUtime=1181.77
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 31378 0 0 0 118021 156 0 0 25 0 1 0 312541891 130764800 25253 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557525 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 31925 25253 102 219 0 31702 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 127700

[startup+1242.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1756280/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=127700 CPUtime=1241.75
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 31715 0 0 0 124015 160 0 0 25 0 1 0 312541891 130764800 25590 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 31925 25590 102 219 0 31702 0
Current children cumulated CPU time (s) 1241.75
Current children cumulated vsize (KiB) 127700

[startup+1302.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1754808/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=128972 CPUtime=1301.74
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 32078 0 0 0 130009 165 0 0 25 0 1 0 312541891 132067328 25953 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 32243 25953 102 219 0 32020 0
Current children cumulated CPU time (s) 1301.74
Current children cumulated vsize (KiB) 128972

[startup+1362.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1753272/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=129132 CPUtime=1361.71
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 32449 0 0 0 136000 171 0 0 25 0 1 0 312541891 132231168 26324 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 32283 26324 102 219 0 32060 0
Current children cumulated CPU time (s) 1361.71
Current children cumulated vsize (KiB) 129132

[startup+1422.31 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1751800/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=130480 CPUtime=1421.7
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 32796 0 0 0 141994 176 0 0 25 0 1 0 312541891 133611520 26671 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 32620 26671 102 219 0 32397 0
Current children cumulated CPU time (s) 1421.7
Current children cumulated vsize (KiB) 130480

[startup+1482.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1750392/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=130480 CPUtime=1481.67
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 33159 0 0 0 147987 180 0 0 25 0 1 0 312541891 133611520 27034 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 32620 27034 102 219 0 32397 0
Current children cumulated CPU time (s) 1481.67
Current children cumulated vsize (KiB) 130480

[startup+1542.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1749048/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=131912 CPUtime=1541.65
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 33474 0 0 0 153980 185 0 0 25 0 1 0 312541891 135077888 27349 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 32978 27349 102 219 0 32755 0
Current children cumulated CPU time (s) 1541.65
Current children cumulated vsize (KiB) 131912

[startup+1602.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1747576/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=156488 CPUtime=1601.63
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 39947 0 0 0 159969 194 0 0 25 0 1 0 312541891 160243712 27677 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 39122 27677 102 219 0 38899 0
Current children cumulated CPU time (s) 1601.63
Current children cumulated vsize (KiB) 156488

[startup+1662.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1746424/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=158012 CPUtime=1661.61
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 40270 0 0 0 165963 198 0 0 25 0 1 0 312541891 161804288 28000 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 39503 28000 102 219 0 39280 0
Current children cumulated CPU time (s) 1661.61
Current children cumulated vsize (KiB) 158012

[startup+1722.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1745144/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=158172 CPUtime=1721.59
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 40583 0 0 0 171957 202 0 0 25 0 1 0 312541891 161968128 28313 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 39543 28313 102 219 0 39320 0
Current children cumulated CPU time (s) 1721.59
Current children cumulated vsize (KiB) 158172

[startup+1782.3 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1743736/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=159792 CPUtime=1781.56
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 40897 0 0 0 177950 206 0 0 25 0 1 0 312541891 163627008 28627 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 39948 28627 102 219 0 39725 0
Current children cumulated CPU time (s) 1781.56
Current children cumulated vsize (KiB) 159792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 0.98 0.99 2/78 32099
/proc/meminfo: memFree=1743352/2055920 swapFree=4169188/4192956
[pid=31900] ppid=31898 vsize=159792 CPUtime=1800.07
/proc/31900/stat : 31900 (PBS4_SAT07v2) R 31898 31900 31239 0 -1 4194304 40990 0 0 0 179800 207 0 0 25 0 1 0 312541891 163627008 28720 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31900/statm: 39948 28720 102 219 0 39725 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 159792

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

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

Child status: 0
Real time (s): 1800.83
CPU time (s): 1800.1
CPU user time (s): 1798
CPU system time (s): 2.09568
CPU usage (%): 99.9594
Max. virtual memory (cumulated for all children) (KiB): 181068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798
system time used= 2.09568
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40993
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= 1799

runsolver used 1.50177 second user time and 4.04538 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Tue May  8 17:44:08 UTC 2007

IDJOB= 458970
IDBENCH= 2237
IDSOLVER= 200
FILE ID= node23/458970-1178646247

PBS_JOBID= 5218339

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-2.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458970-1178646247/instance-458970-1178646247.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-458970-1178646247 -o ROOT/results/node23/conversion-458970-1178646247 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458970-1178646247/instance-458970-1178646247.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-458970-1178646247 -o ROOT/results/node23/solver-458970-1178646247 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458970-1178646247/instance-458970-1178646247.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  5909a36352b34473abff2d7e1fe31c04

RANDOM SEED= 101610413

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1860184 kB
Buffers:         21080 kB
Cached:          68448 kB
SwapCached:       2612 kB
Active:          52932 kB
Inactive:        59884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1860184 kB
SwapTotal:     4192956 kB
SwapFree:      4169188 kB
Dirty:            2692 kB
Writeback:           0 kB
Mapped:          30912 kB
Slab:            68456 kB
Committed_AS:  5172808 kB
PageTables:       1796 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 node23 on Tue May  8 18:14:11 UTC 2007