Trace number 2668627

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)220 1800.07 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_12.opb.PB06.opb
MD5SUM008a49e8cb0d34e0becb5a5e15efaa2a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark182
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 177
Optimality of the best value was proved NO
Number of variables465
Total number of constraints465
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 constraints465
Minimum length of a constraint3
Maximum length of a constraint20
Number of terms in the objective function 465
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 465
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 465
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 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 462/0 clauses 3/0 units 12
0.00/0.01	c vars 465
0.00/0.01	c objective 454 + 11
0.29/0.31	c 0.289955 23.125 1 662
0.29/0.31	o 242
0.29/0.32	c 0.301954 23.5273 1 894
0.29/0.32	o 234
0.49/0.50	c 0.469928 23.7852 401 2177
0.49/0.50	o 232
0.49/0.51	c 0.481926 23.7852 401 2405
0.49/0.51	o 231
0.49/0.53	c 0.494924 23.7852 401 2642
0.49/0.53	o 229
0.49/0.59	c 0.556915 23.9141 552 3265
0.49/0.59	o 228
1.29/1.31	c 1.21382 25.8477 2499 7339
1.29/1.31	o 227
1.29/1.37	c 1.27481 25.9766 2629 7914
1.29/1.37	o 226
1.39/1.43	c 1.3238 26.1055 2729 8464
1.39/1.43	o 224
11.19/11.23	c 10.4444 29.457 3249 61538
11.19/11.23	o 223
38.79/38.81	c 36.1905 32.6836 3861 191667
38.79/38.81	o 221
115.96/116.03	c 108.266 33.0703 4359 552537
115.96/116.03	o 220
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	v x1 -x2 -x3 -x4 -x5 -x6 x7 -x8 -x9 -x10 x11 x12 -x13 -x14 x15 x16 x17 -x18 x19 x20 -x21 x22 x23 x24 x25 x26 -x27 -x28 -x29 -x30 x31 x32 -x33 x34 -x35 x36 x37 -x38 x39 x40 -x41 x42 -x43 -x44 x45 x46 x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 x57 -x58 -x59 x60 x61 x62 x63 -x64 -x65 x66 -x67 x68 x69 -x70 x71 x72 x73 x74 x75 x76 -x77 x78 -x79 -x80 x81 -x82 -x83 -x84 x85 -x86 x87 -x88 -x89 -x90 x91 x92 -x93 -x94 -x95 x96 -x97 -x98 x99 x100 x101 -x102 x103 x104 x105 x106 x107 -x108 x109 -x110 x111 x112 x113 x114 x115 x116 -x117 x118 -x119 -x120 -x121 -x122 -x123 x124 -x125 -x126 x127 -x128 x129 x130 x131 x132 -x133 -x134 x135 x136 -x137 -x138 x139 -x140 x141 x142 x143 x144 x145 -x146 x147 -x148 -x149 -x150 x151 -x152 x153 -x154 -x155 x156 -x157 x158 x159 x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 x172 -x173 -x174 x175 x176 -x177 -x178 x179 x180 -x181 -x182 -x183 -x184 -x185 x186 x187 x188 -x189 x190 -x191 x192 -x193 x194 -x195 -x196 x197 -x198 x199 -x200 x201 x202 x203 x204 x205 x206 -x207 x208 x209 x210 x211 -x212 x213 x214 x215 -x216 x217 x218 x219 -x220 -x221 -x222 -x223 x224 x225 x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 x234 x235 -x236 x237 -x238 x239 x240 -x241 -x242 x243 -x244 x245 -x246 -x247 -x248 x249 -x250 x251 x252 -x253 -x254 -x255 x256 x257 x258 x259 x260 -x261 -x262 x263 -x264 x265 -x266 -x267 -x268 -x269 x270 x271 -x272 x273 -x274 -x275 -x276 -x277 x278 x279 x280 x281 -x282 x283 -x284 -x285 x286 x287 -x288 -x289 x290 -x291 x292 -x293 -x294 -x295 -x296 -x297 -x298 x299 x300 x301 x302 -x303 -x304 x305 x306 -x307 x308 x309 -x310 -x311 x312 -x313 -x314 x315 x316 -x317 -x318 -x319 -x320 x321 -x322 -x323 -x324 -x325 -x326 -x327 x328 -x329 x330 -x331 x332 -x333 -x334 x335 x336 x337 -x338 -x339 x340 x341 x342 -x343 x344 x345 x346 -x347 -x348 x349 -x350 -x351 -x352 x353 x354 x355 -x356 -x357 x358 -x359 -x360 -x361 -x362 -x363 x364 x365 -x366 x367 -x368 x369 -x370 x371 x372 x373 -x374 -x375 x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 x384 -x385 x386 -x387 -x388 -x389 x390 x391 -x392 x393 x394 -x395 -x396 -x397 x398 x399 x400 x401 x402 -x403 -x404 -x405 -x406 -x407 -x408 x409 -x410 x411 x412 x413 -x414 x415 -x416 x417 -x418 -x419 x420 -x421 -x422 -x423 -x424 -x425 x426 -x427 x428 x429 -x430 x431 -x432 x433 -x434 x435 -x436 -x437 x438 x439 x440 -x441 -x442 -x443 -x444 -x445 x446 -x447 x448 -x449 -x450 x451 -x452 x453 -x454 -x455 -x456 x457 x458 x459 -x460 -x461 x462 -x463 x464 x465

Verifier Data 

OK	220

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668627-1276439158/watcher-2668627-1276439158 -o /tmp/evaluation-result-2668627-1276439158/solver-2668627-1276439158 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668627-1276439158.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: 0.92 1.01 0.99 3/107 23514
/proc/meminfo: memFree=1808908/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=2340 CPUtime=0
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 303 0 0 0 0 0 0 0 20 0 1 0 17571554 2396160 225 1992294400 134512640 136485738 4288036688 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23514/statm: 585 225 157 482 0 101 0

[startup+0.0798531 s]
/proc/loadavg: 0.92 1.01 0.99 3/107 23514
/proc/meminfo: memFree=1808908/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=7536 CPUtime=0.07
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 1580 0 0 0 7 0 0 0 20 0 1 0 17571554 7716864 1502 1992294400 134512640 136485738 4288036688 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 1884 1503 198 482 0 1400 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7536

[startup+0.100854 s]
/proc/loadavg: 0.92 1.01 0.99 3/107 23514
/proc/meminfo: memFree=1808908/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=8640 CPUtime=0.09
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 1870 0 0 0 9 0 0 0 20 0 1 0 17571554 8847360 1792 1992294400 134512640 136485738 4288036688 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 2160 1793 198 482 0 1676 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8640

[startup+0.300872 s]
/proc/loadavg: 0.92 1.01 0.99 3/107 23514
/proc/meminfo: memFree=1808908/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=23528 CPUtime=0.29
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 5573 0 0 0 28 1 0 0 20 0 1 0 17571554 24092672 5353 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 5882 5353 225 482 0 5398 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23528

[startup+0.700908 s]
/proc/loadavg: 0.92 1.01 0.99 3/107 23514
/proc/meminfo: memFree=1808908/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=24748 CPUtime=0.69
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 5895 0 0 0 65 4 0 0 20 0 1 0 17571554 25341952 5631 1992294400 134512640 136485738 4288036688 18446744073709551615 134878610 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 6187 5631 244 482 0 5703 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24748

[startup+1.50098 s]
/proc/loadavg: 0.92 1.01 0.99 2/108 23515
/proc/meminfo: memFree=1786456/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=26728 CPUtime=1.49
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 6393 0 0 0 138 11 0 0 22 0 1 0 17571554 27369472 6126 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 6682 6126 244 482 0 6198 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26728

[startup+3.10112 s]
/proc/loadavg: 0.92 1.01 0.99 2/108 23515
/proc/meminfo: memFree=1784100/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=28180 CPUtime=3.09
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 6757 0 0 0 287 22 0 0 25 0 1 0 17571554 28856320 6490 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 7045 6490 244 482 0 6561 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28180

[startup+6.30041 s]
/proc/loadavg: 0.93 1.01 0.99 2/108 23515
/proc/meminfo: memFree=1782240/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=29632 CPUtime=6.29
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 7118 0 0 0 585 44 0 0 25 0 1 0 17571554 30343168 6851 1992294400 134512640 136485738 4288036688 18446744073709551615 135040911 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 7408 6851 244 482 0 6924 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29632

[startup+12.701 s]
/proc/loadavg: 0.93 1.01 0.99 2/108 23517
/proc/meminfo: memFree=1781504/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=30160 CPUtime=12.69
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 7230 0 0 0 1182 87 0 0 25 0 1 0 17571554 30883840 6962 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 7540 6962 244 482 0 7056 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30160

[startup+25.5011 s]
/proc/loadavg: 0.95 1.01 0.99 2/108 23517
/proc/meminfo: memFree=1779272/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=32404 CPUtime=25.48
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 7788 0 0 0 2375 173 0 0 25 0 1 0 17571554 33181696 7520 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 8101 7520 244 482 0 7617 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 32404

[startup+51.1004 s]
/proc/loadavg: 0.96 1.01 0.99 2/108 23517
/proc/meminfo: memFree=1777908/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=33464 CPUtime=51.07
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 8120 0 0 0 4764 343 0 0 25 0 1 0 17571554 34267136 7814 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 8366 7814 244 482 0 7882 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33464

[startup+102.308 s]
/proc/loadavg: 0.98 1.00 0.99 2/108 23519
/proc/meminfo: memFree=1777660/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=33464 CPUtime=102.27
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 8120 0 0 0 9541 686 0 0 25 0 1 0 17571554 34267136 7814 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 8366 7814 244 482 0 7882 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 33464

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23521
/proc/meminfo: memFree=1777412/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=33992 CPUtime=162.25
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 8253 0 0 0 15143 1082 0 0 25 0 1 0 17571554 34807808 7946 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 8498 7946 244 482 0 8014 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 33992

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23521
/proc/meminfo: memFree=1776792/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=34340 CPUtime=222.24
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 8375 0 0 0 20758 1466 0 0 25 0 1 0 17571554 35164160 8033 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 8585 8033 244 482 0 8101 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 34340

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23523
/proc/meminfo: memFree=1776544/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=34672 CPUtime=282.22
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 8572 0 0 0 26369 1853 0 0 25 0 1 0 17571554 35504128 8090 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 8668 8090 244 482 0 8184 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 34672

[startup+342.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23525
/proc/meminfo: memFree=1775924/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=35516 CPUtime=342.21
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 8809 0 0 0 31971 2250 0 0 25 0 1 0 17571554 36368384 8302 1992294400 134512640 136485738 4288036688 18446744073709551615 135040899 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 8879 8302 244 482 0 8395 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 35516

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23527
/proc/meminfo: memFree=1775056/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=36308 CPUtime=402.2
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9031 0 0 0 37585 2635 0 0 25 0 1 0 17571554 37179392 8524 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9077 8524 244 482 0 8593 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 36308

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23529
/proc/meminfo: memFree=1774932/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=36440 CPUtime=462.18
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9050 0 0 0 43191 3027 0 0 25 0 1 0 17571554 37314560 8543 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9110 8543 244 482 0 8626 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 36440

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23529
/proc/meminfo: memFree=1774808/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=36412 CPUtime=522.16
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9111 0 0 0 48791 3425 0 0 25 0 1 0 17571554 37285888 8545 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9103 8545 244 482 0 8619 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 36412

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23531
/proc/meminfo: memFree=1774436/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=36808 CPUtime=582.15
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9208 0 0 0 54395 3820 0 0 25 0 1 0 17571554 37691392 8642 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9202 8642 244 482 0 8718 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 36808

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23533
/proc/meminfo: memFree=1774312/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=36972 CPUtime=642.14
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9287 0 0 0 60004 4210 0 0 25 0 1 0 17571554 37859328 8673 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9243 8673 244 482 0 8759 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 36972

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23542
/proc/meminfo: memFree=1771956/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=38556 CPUtime=882.07
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9700 0 0 0 82447 5760 0 0 25 0 1 0 17571554 39481344 9086 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9639 9086 244 482 0 9155 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 38556

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23544
/proc/meminfo: memFree=1771956/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=38688 CPUtime=942.06
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9709 0 0 0 88046 6160 0 0 25 0 1 0 17571554 39616512 9095 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9672 9095 244 482 0 9188 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 38688

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23546
/proc/meminfo: memFree=1771956/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=38688 CPUtime=1002.04
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9736 0 0 0 93651 6553 0 0 25 0 1 0 17571554 39616512 9122 1992294400 134512640 136485738 4288036688 18446744073709551615 135040944 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9672 9122 244 482 0 9188 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 38688

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23548
/proc/meminfo: memFree=1770840/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=39352 CPUtime=1062.03
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9992 0 0 0 99275 6928 0 0 25 0 1 0 17571554 40296448 9288 1992294400 134512640 136485738 4288036688 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9838 9288 244 482 0 9354 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 39352

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 3/108 23548
/proc/meminfo: memFree=1770840/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=39352 CPUtime=1122.02
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9992 0 0 0 104875 7327 0 0 25 0 1 0 17571554 40296448 9288 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9838 9288 244 482 0 9354 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 39352

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23550
/proc/meminfo: memFree=1770840/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=39352 CPUtime=1182
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 9992 0 0 0 110471 7729 0 0 25 0 1 0 17571554 40296448 9288 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9838 9288 244 482 0 9354 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 39352

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/108 23552
/proc/meminfo: memFree=1770716/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=39616 CPUtime=1241.99
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10030 0 0 0 116095 8104 0 0 25 0 1 0 17571554 40566784 9326 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9904 9326 244 482 0 9420 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 39616

[startup+1302.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/108 23554
/proc/meminfo: memFree=1770592/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=39440 CPUtime=1301.98
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10031 0 0 0 121694 8504 0 0 25 0 1 0 17571554 40386560 9311 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9860 9311 244 482 0 9376 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 39440

[startup+1362.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 23556
/proc/meminfo: memFree=1770592/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=39440 CPUtime=1361.95
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10031 0 0 0 127301 8894 0 0 25 0 1 0 17571554 40386560 9311 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9860 9311 244 482 0 9376 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 39440

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23556
/proc/meminfo: memFree=1770592/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=39704 CPUtime=1421.95
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10069 0 0 0 132917 9278 0 0 25 0 1 0 17571554 40656896 9349 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9926 9349 244 482 0 9442 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 39704

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23558
/proc/meminfo: memFree=1770592/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=39704 CPUtime=1481.92
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10076 0 0 0 138522 9670 0 0 25 0 1 0 17571554 40656896 9356 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9926 9356 244 482 0 9442 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 39704

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23560
/proc/meminfo: memFree=1770468/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=39704 CPUtime=1541.91
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10076 0 0 0 144135 10056 0 0 25 0 1 0 17571554 40656896 9356 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 9926 9356 244 482 0 9442 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 39704

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23562
/proc/meminfo: memFree=1770468/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=40100 CPUtime=1601.9
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10191 0 0 0 149749 10441 0 0 25 0 1 0 17571554 41062400 9471 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 10025 9471 244 482 0 9541 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 40100

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23564
/proc/meminfo: memFree=1769724/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=40628 CPUtime=1661.88
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10325 0 0 0 155400 10788 0 0 25 0 1 0 17571554 41603072 9605 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 10157 9605 244 482 0 9673 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 40628

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23564
/proc/meminfo: memFree=1769600/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=40772 CPUtime=1721.87
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10348 0 0 0 161026 11161 0 0 25 0 1 0 17571554 41750528 9628 1992294400 134512640 136485738 4288036688 18446744073709551615 135039166 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 10193 9628 244 482 0 9709 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 40772

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23566
/proc/meminfo: memFree=1768112/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=42224 CPUtime=1781.86
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10700 0 0 0 166685 11501 0 0 25 0 1 0 17571554 43237376 9980 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 10556 9980 244 482 0 10072 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 42224



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23566
/proc/meminfo: memFree=1767864/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=42224 CPUtime=1800.06
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10721 0 0 0 168396 11610 0 0 25 0 1 0 17571554 43237376 10001 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 10556 10001 244 482 0 10072 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 42224

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 23566
/proc/meminfo: memFree=1767864/2059040 swapFree=4140108/4192956
[pid=23514] ppid=23512 vsize=42224 CPUtime=1800.06
/proc/23514/stat : 23514 (pbct) R 23512 23514 23271 0 -1 4202496 10721 0 0 0 168396 11610 0 0 25 0 1 0 17571554 43237376 10001 1992294400 134512640 136485738 4288036688 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23514/statm: 10556 10001 244 482 0 10072 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 42224

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.07
CPU user time (s): 1683.96
CPU system time (s): 116.107
CPU usage (%): 99.9754
Max. virtual memory (cumulated for all children) (KiB): 42224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1683.96
system time used= 116.107
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10721
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= 2
involuntary context switches= 3169

runsolver used 3.20951 second user time and 8.27474 second system time

The end

Launcher Data 

Begin job on node025 at 2010-06-13 16:25:58
IDJOB=2668627
IDBENCH=1960
IDSOLVER=1170
FILE ID=node025/2668627-1276439158
PBS_JOBID= 11173323
Free space on /tmp= 62540 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_12.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668627-1276439158/watcher-2668627-1276439158 -o /tmp/evaluation-result-2668627-1276439158/solver-2668627-1276439158 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668627-1276439158.opb

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

MD5SUM BENCH= 008a49e8cb0d34e0becb5a5e15efaa2a
RANDOM SEED=1564737313

node025.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		: 3000.242
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	: 6000.48
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		: 3000.242
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1809436 kB
Buffers:         33900 kB
Cached:         124996 kB
SwapCached:       6652 kB
Active:          63624 kB
Inactive:       108476 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1809436 kB
SwapTotal:     4192956 kB
SwapFree:      4140108 kB
Dirty:            2016 kB
Writeback:           8 kB
AnonPages:       11052 kB
Mapped:          12872 kB
Slab:            55592 kB
PageTables:       4212 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183076 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= 62540 MiB
End job on node025 at 2010-06-13 16:56:01