Trace number 2668610

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)215 1800.07 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_19.opb.PB06.opb
MD5SUM80b0f13939656efa52b7dd958ee28431
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark186
Best CPU time to get the best result obtained on this benchmark1800.2
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 180
Optimality of the best value was proved NO
Number of variables467
Total number of constraints466
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 constraints466
Minimum length of a constraint3
Maximum length of a constraint15
Number of terms in the objective function 467
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 467
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 467
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 17
0.00/0.01	c vars 467
0.00/0.01	c objective 450 + 17
0.30/0.31	c 0.280957 23.0508 1 673
0.30/0.31	o 233
0.30/0.36	c 0.32495 23.4492 101 1213
0.30/0.36	o 232
0.30/0.37	c 0.341948 23.4492 111 1454
0.30/0.37	o 231
0.39/0.42	c 0.387941 23.5781 211 2012
0.39/0.42	o 230
0.59/0.65	c 0.594909 24.0938 811 3563
0.59/0.65	o 228
0.69/0.75	c 0.689895 24.3516 1011 4493
0.69/0.75	o 225
0.69/0.78	c 0.72089 24.3516 1083 4799
0.69/0.78	o 224
2.20/2.23	c 2.07168 27.3281 3010 13566
2.20/2.23	o 223
2.20/2.24	c 2.08968 27.3281 3010 13792
2.20/2.24	o 222
7.70/7.71	c 7.14991 28.875 3574 44507
7.70/7.71	o 221
12.58/12.60	c 11.6802 29.0039 2799 67901
12.58/12.60	o 220
12.78/12.81	c 11.8802 29.0039 3299 69579
12.78/12.81	o 218
12.78/12.83	c 11.8972 29.0039 3305 69826
12.78/12.83	o 217
270.69/270.88	c 252.649 35.6094 4629 1295634
270.69/270.88	o 216
303.18/303.36	c 282.881 35.6094 3109 1462211
303.18/303.36	o 215
1800.06/1800.71	s SATISFIABLE
1800.06/1800.71	v x1 x2 x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 -x11 x12 -x13 x14 x15 x16 -x17 -x18 -x19 -x20 -x21 x22 -x23 -x24 -x25 -x26 -x27 x28 -x29 x30 -x31 x32 -x33 x34 -x35 x36 x37 -x38 x39 -x40 -x41 x42 -x43 x44 x45 -x46 -x47 -x48 x49 -x50 x51 -x52 x53 x54 x55 -x56 x57 -x58 -x59 x60 x61 x62 -x63 -x64 x65 x66 x67 x68 -x69 -x70 -x71 x72 -x73 -x74 x75 -x76 -x77 x78 -x79 -x80 x81 x82 -x83 -x84 -x85 x86 -x87 x88 -x89 x90 -x91 x92 -x93 -x94 x95 x96 x97 -x98 x99 x100 x101 -x102 x103 x104 x105 x106 -x107 -x108 x109 -x110 -x111 x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 x121 -x122 -x123 -x124 -x125 x126 -x127 x128 x129 -x130 -x131 -x132 x133 x134 x135 x136 x137 x138 -x139 -x140 x141 x142 x143 x144 -x145 x146 -x147 x148 -x149 -x150 -x151 -x152 -x153 x154 -x155 x156 -x157 -x158 x159 x160 -x161 x162 -x163 -x164 x165 x166 x167 -x168 -x169 x170 -x171 -x172 x173 -x174 x175 -x176 x177 x178 -x179 -x180 x181 x182 -x183 -x184 x185 -x186 x187 x188 x189 x190 -x191 -x192 x193 x194 x195 x196 x197 x198 x199 -x200 -x201 -x202 -x203 -x204 -x205 x206 x207 x208 -x209 -x210 x211 x212 -x213 -x214 -x215 x216 -x217 x218 x219 -x220 -x221 -x222 x223 x224 x225 x226 x227 x228 -x229 -x230 x231 -x232 -x233 -x234 -x235 -x236 -x237 x238 -x239 x240 -x241 x242 -x243 -x244 -x245 x246 x247 -x248 -x249 -x250 x251 -x252 -x253 x254 -x255 -x256 -x257 x258 x259 -x260 x261 x262 x263 x264 -x265 -x266 x267 -x268 x269 x270 -x271 -x272 -x273 -x274 x275 x276 -x277 -x278 x279 -x280 x281 -x282 -x283 x284 x285 x286 x287 x288 -x289 -x290 x291 -x292 -x293 x294 x295 -x296 x297 -x298 -x299 x300 -x301 -x302 -x303 x304 x305 x306 x307 x308 -x309 -x310 -x311 -x312 x313 x314 -x315 x316 x317 x318 -x319 x320 x321 -x322 x323 x324 -x325 -x326 x327 x328 x329 -x330 -x331 x332 -x333 x334 -x335 -x336 -x337 -x338 x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 x348 -x349 x350 -x351 x352 x353 -x354 -x355 x356 x357 x358 x359 x360 -x361 -x362 x363 x364 -x365 -x366 -x367 x368 -x369 -x370 x371 -x372 -x373 x374 -x375 x376 -x377 x378 -x379 x380 -x381 x382 -x383 -x384 -x385 x386 -x387 x388 -x389 x390 x391 x392 -x393 -x394 x395 -x396 x397 -x398 x399 x400 x401 -x402 x403 x404 -x405 x406 -x407 -x408 -x409 x410 -x411 -x412 x413 -x414 x415 -x416 -x417 -x418 x419 -x420 x421 x422 x423 x424 x425 -x426 x427 -x428 x429 x430 -x431 -x432 -x433 -x434 x435 -x436 x437 -x438 -x439 -x440 x441 -x442 x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 x451 -x452 x453 -x454 -x455 -x456 -x457 x458 x459 -x460 -x461 -x462 -x463 -x464 x465 x466 -x467

Verifier Data 

OK	215

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668610-1276438822/watcher-2668610-1276438822 -o /tmp/evaluation-result-2668610-1276438822/solver-2668610-1276438822 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668610-1276438822.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 0.98 0.99 3/106 22288
/proc/meminfo: memFree=1831564/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=2340 CPUtime=0
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 305 0 0 0 0 0 0 0 24 0 1 0 17534066 2396160 228 1992294400 134512640 136485738 4293238560 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22288/statm: 585 228 157 482 0 101 0

[startup+0.106265 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22288
/proc/meminfo: memFree=1831564/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=9052 CPUtime=0.1
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 1955 0 0 0 9 1 0 0 24 0 1 0 17534066 9269248 1878 1992294400 134512640 136485738 4293238560 18446744073709551615 134741651 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 2263 1879 198 482 0 1779 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9052

[startup+0.201283 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22288
/proc/meminfo: memFree=1831564/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=14776 CPUtime=0.19
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 3425 0 0 0 17 2 0 0 25 0 1 0 17534066 15130624 3348 1992294400 134512640 136485738 4293238560 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 3694 3350 198 482 0 3210 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14776

[startup+0.301301 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22288
/proc/meminfo: memFree=1831564/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=23468 CPUtime=0.3
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 5564 0 0 0 27 3 0 0 25 0 1 0 17534066 24031232 5345 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 5867 5345 225 482 0 5383 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 23468

[startup+0.700375 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 22288
/proc/meminfo: memFree=1831564/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=24800 CPUtime=0.69
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 5900 0 0 0 64 5 0 0 25 0 1 0 17534066 25395200 5638 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 6200 5638 244 482 0 5716 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24800

[startup+1.50052 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22289
/proc/meminfo: memFree=1808616/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=27056 CPUtime=1.49
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 6450 0 0 0 139 10 0 0 25 0 1 0 17534066 27705344 6186 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 6764 6187 244 482 0 6280 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27056

[startup+3.10081 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22289
/proc/meminfo: memFree=1806384/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=27980 CPUtime=3.09
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 6712 0 0 0 287 22 0 0 25 0 1 0 17534066 28651520 6446 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 6995 6446 244 482 0 6511 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27980

[startup+6.3004 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22289
/proc/meminfo: memFree=1805516/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=29564 CPUtime=6.29
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 7076 0 0 0 583 46 0 0 25 0 1 0 17534066 30273536 6810 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 7391 6810 244 482 0 6907 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29564

[startup+12.7006 s]
/proc/loadavg: 0.94 0.98 0.99 2/107 22289
/proc/meminfo: memFree=1804524/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=29696 CPUtime=12.68
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 7126 0 0 0 1176 92 0 0 25 0 1 0 17534066 30408704 6858 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 7424 6858 244 482 0 6940 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 29696

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 22291
/proc/meminfo: memFree=1804276/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=29828 CPUtime=25.49
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 7170 0 0 0 2379 170 0 0 25 0 1 0 17534066 30543872 6900 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 7457 6900 244 482 0 6973 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 29828

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 22291
/proc/meminfo: memFree=1801176/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=32996 CPUtime=51.07
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 7944 0 0 0 4761 346 0 0 25 0 1 0 17534066 33787904 7674 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 8249 7674 244 482 0 7765 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32996

[startup+102.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 22293
/proc/meminfo: memFree=1799688/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=34224 CPUtime=102.26
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8317 0 0 0 9532 694 0 0 25 0 1 0 17534066 35045376 8007 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 8556 8007 244 482 0 8072 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 34224

[startup+162.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 22293
/proc/meminfo: memFree=1797828/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=36072 CPUtime=162.23
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8774 0 0 0 15131 1092 0 0 25 0 1 0 17534066 36937728 8464 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9018 8464 244 482 0 8534 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 36072

[startup+222.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22295
/proc/meminfo: memFree=1797580/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=36376 CPUtime=222.22
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8896 0 0 0 20733 1489 0 0 25 0 1 0 17534066 37249024 8540 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9094 8540 244 482 0 8610 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 36376

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22297
/proc/meminfo: memFree=1797332/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=36460 CPUtime=282.19
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8949 0 0 0 26329 1890 0 0 25 0 1 0 17534066 37335040 8566 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9115 8566 244 482 0 8631 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 36460

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22299
/proc/meminfo: memFree=1797332/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=36460 CPUtime=342.17
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8950 0 0 0 31923 2294 0 0 25 0 1 0 17534066 37335040 8566 1992294400 134512640 136485738 4293238560 18446744073709551615 134882252 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9115 8566 244 482 0 8631 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 36460

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22301
/proc/meminfo: memFree=1797332/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=36460 CPUtime=402.14
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8950 0 0 0 37512 2702 0 0 25 0 1 0 17534066 37335040 8566 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9115 8566 244 482 0 8631 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 36460

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22301
/proc/meminfo: memFree=1797332/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=36460 CPUtime=462.13
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8950 0 0 0 43103 3110 0 0 25 0 1 0 17534066 37335040 8566 1992294400 134512640 136485738 4293238560 18446744073709551615 134886568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9115 8566 244 482 0 8631 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 36460

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22303
/proc/meminfo: memFree=1797332/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=36460 CPUtime=522.1
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8950 0 0 0 48701 3509 0 0 25 0 1 0 17534066 37335040 8566 1992294400 134512640 136485738 4293238560 18446744073709551615 134660742 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9115 8566 244 482 0 8631 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 36460

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22305
/proc/meminfo: memFree=1797208/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=36460 CPUtime=582.09
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8950 0 0 0 54310 3899 0 0 25 0 1 0 17534066 37335040 8566 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9115 8566 244 482 0 8631 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 36460

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22307
/proc/meminfo: memFree=1797208/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=36460 CPUtime=642.06
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 8950 0 0 0 59905 4301 0 0 25 0 1 0 17534066 37335040 8566 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9115 8566 244 482 0 8631 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 36460

[startup+702.3 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22311
/proc/meminfo: memFree=1796340/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37252 CPUtime=822
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9130 0 0 0 76695 5505 0 0 25 0 1 0 17534066 38146048 8746 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9313 8746 244 482 0 8829 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 37252

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22313
/proc/meminfo: memFree=1796340/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37252 CPUtime=881.98
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9130 0 0 0 82287 5911 0 0 25 0 1 0 17534066 38146048 8746 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9313 8746 244 482 0 8829 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 37252

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22315
/proc/meminfo: memFree=1796092/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37384 CPUtime=941.96
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9165 0 0 0 87875 6321 0 0 25 0 1 0 17534066 38281216 8781 1992294400 134512640 136485738 4293238560 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9346 8781 244 482 0 8862 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 37384

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22317
/proc/meminfo: memFree=1795968/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37516 CPUtime=1001.93
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9189 0 0 0 93461 6732 0 0 25 0 1 0 17534066 38416384 8805 1992294400 134512640 136485738 4293238560 18446744073709551615 134880629 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9379 8805 244 482 0 8895 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 37516

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22317
/proc/meminfo: memFree=1795968/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37516 CPUtime=1061.91
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9189 0 0 0 99048 7143 0 0 25 0 1 0 17534066 38416384 8805 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9379 8805 244 482 0 8895 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 37516

[startup+1122.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 22322
/proc/meminfo: memFree=1795224/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37516 CPUtime=1121.88
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9195 0 0 0 104639 7549 0 0 25 0 1 0 17534066 38416384 8811 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9379 8811 244 482 0 8895 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 37516

[startup+1182.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 22324
/proc/meminfo: memFree=1794976/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37544 CPUtime=1181.87
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9259 0 0 0 110241 7946 0 0 25 0 1 0 17534066 38445056 8837 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9386 8837 244 482 0 8902 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 37544

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 22326
/proc/meminfo: memFree=1794728/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37708 CPUtime=1241.84
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9342 0 0 0 115848 8336 0 0 25 0 1 0 17534066 38612992 8878 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9427 8878 244 482 0 8943 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 37708

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22328
/proc/meminfo: memFree=1794728/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37568 CPUtime=1301.82
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9367 0 0 0 121451 8731 0 0 25 0 1 0 17534066 38469632 8843 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9392 8843 244 482 0 8908 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 37568

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22328
/proc/meminfo: memFree=1794728/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=37964 CPUtime=1361.79
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9442 0 0 0 127040 9139 0 0 25 0 1 0 17534066 38875136 8918 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9491 8918 244 482 0 9007 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 37964

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22330
/proc/meminfo: memFree=1794232/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=38360 CPUtime=1421.79
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9563 0 0 0 132658 9521 0 0 25 0 1 0 17534066 39280640 9039 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9590 9039 244 482 0 9106 0
Current children cumulated CPU time (s) 1421.79
Current children cumulated vsize (KiB) 38360

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22332
/proc/meminfo: memFree=1794108/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=38360 CPUtime=1481.75
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9563 0 0 0 138251 9924 0 0 25 0 1 0 17534066 39280640 9039 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9590 9039 244 482 0 9106 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 38360

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22334
/proc/meminfo: memFree=1794232/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=38492 CPUtime=1541.74
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9567 0 0 0 143846 10328 0 0 25 0 1 0 17534066 39415808 9043 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9623 9043 244 482 0 9139 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 38492

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22336
/proc/meminfo: memFree=1794356/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=38468 CPUtime=1601.71
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9606 0 0 0 149472 10699 0 0 25 0 1 0 17534066 39391232 9041 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9617 9041 244 482 0 9133 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 38468

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22336
/proc/meminfo: memFree=1793364/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=39392 CPUtime=1661.69
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9847 0 0 0 155100 11069 0 0 25 0 1 0 17534066 40337408 9282 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9848 9282 244 482 0 9364 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 39392

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22338
/proc/meminfo: memFree=1793116/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=39656 CPUtime=1721.67
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9912 0 0 0 160736 11431 0 0 25 0 1 0 17534066 40607744 9347 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9914 9347 244 482 0 9430 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 39656

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22340
/proc/meminfo: memFree=1792992/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=39656 CPUtime=1781.65
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9925 0 0 0 166382 11783 0 0 25 0 1 0 17534066 40607744 9360 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9914 9360 244 482 0 9430 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 39656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22340
/proc/meminfo: memFree=1792992/2059040 swapFree=4140360/4192956
[pid=22288] ppid=22286 vsize=39656 CPUtime=1800.06
/proc/22288/stat : 22288 (pbct) R 22286 22288 22263 0 -1 4202496 9925 0 0 0 168115 11891 0 0 25 0 1 0 17534066 40607744 9360 1992294400 134512640 136485738 4293238560 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22288/statm: 9914 9360 244 482 0 9430 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 39656

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): 1800.72
CPU time (s): 1800.07
CPU user time (s): 1681.15
CPU system time (s): 118.917
CPU usage (%): 99.9638
Max. virtual memory (cumulated for all children) (KiB): 39656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1681.15
system time used= 118.917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9925
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 5218

runsolver used 4.17037 second user time and 8.74667 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-13 16:20:22
IDJOB=2668610
IDBENCH=1957
IDSOLVER=1170
FILE ID=node027/2668610-1276438822
PBS_JOBID= 11173329
Free space on /tmp= 62448 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_19.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668610-1276438822/watcher-2668610-1276438822 -o /tmp/evaluation-result-2668610-1276438822/solver-2668610-1276438822 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668610-1276438822.opb

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

MD5SUM BENCH= 80b0f13939656efa52b7dd958ee28431
RANDOM SEED=2097243979

node027.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		: 2800.261
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	: 5600.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 2800.261
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1831968 kB
Buffers:         50992 kB
Cached:          96368 kB
SwapCached:       6028 kB
Active:          23976 kB
Inactive:       136156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1831968 kB
SwapTotal:     4192956 kB
SwapFree:      4140360 kB
Dirty:            2092 kB
Writeback:           0 kB
AnonPages:       10908 kB
Mapped:          12876 kB
Slab:            44752 kB
PageTables:       3984 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181224 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62444 MiB
End job on node027 at 2010-06-13 16:50:25