Trace number 2668634

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)222 1800.08 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_22.opb.PB06.opb
MD5SUMa65a3b6248e07fcc15fb8d2bec9ac9bd
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark187
Best CPU time to get the best result obtained on this benchmark1800.12
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 182
Optimality of the best value was proved NO
Number of variables470
Total number of constraints470
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints470
Minimum length of a constraint4
Maximum length of a constraint20
Number of terms in the objective function 470
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 470
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 470
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

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 468/0 clauses 2/0 units 26
0.00/0.01	c vars 470
0.00/0.01	c objective 445 + 25
0.29/0.31	c 0.290955 23.1602 1 668
0.29/0.31	o 239
0.29/0.32	c 0.302953 23.6953 1 905
0.29/0.32	o 234
1.39/1.42	c 1.3168 26.4023 3103 7401
1.39/1.42	o 233
1.49/1.57	c 1.45378 26.6602 3459 8423
1.49/1.57	o 232
1.89/1.92	c 1.77073 26.918 2480 10708
1.89/1.92	o 231
4.09/4.14	c 3.82142 28.7227 3920 22600
4.09/4.14	o 229
4.59/4.62	c 4.26135 28.7227 3183 25691
4.59/4.62	o 228
16.59/16.66	c 15.5476 32.4609 3278 87044
16.59/16.66	o 227
22.28/22.37	c 20.8808 32.4609 2850 118654
22.28/22.37	o 226
37.18/37.28	c 34.7877 32.4609 2790 190215
37.18/37.28	o 225
51.59/51.60	c 48.1987 32.4609 3920 265922
51.59/51.60	o 224
577.04/577.28	c 540.172 37.4414 3805 2634935
577.04/577.28	o 223
968.45/968.77	c 906.009 37.4414 3687 4278125
968.45/968.77	o 222
1800.07/1800.50	s SATISFIABLE
1800.07/1800.50	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 -x466 x467 -x468 -x469 -x470

Verifier Data 

OK	222

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668634-1276437904/watcher-2668634-1276437904 -o /tmp/evaluation-result-2668634-1276437904/solver-2668634-1276437904 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668634-1276437904.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: 0.91 0.95 0.98 3/106 23386
/proc/meminfo: memFree=1820056/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=2340 CPUtime=0
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 302 0 0 0 0 0 0 0 20 0 1 0 19394307 2396160 224 1992294400 134512640 136485738 4286897568 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/23386/statm: 585 224 157 482 0 101 0

[startup+0.057062 s]
/proc/loadavg: 0.91 0.95 0.98 3/106 23386
/proc/meminfo: memFree=1820056/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=6152 CPUtime=0.05
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 1238 0 0 0 5 0 0 0 20 0 1 0 19394307 6299648 1160 1992294400 134512640 136485738 4286897568 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 1538 1161 198 482 0 1054 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6152

[startup+0.102064 s]
/proc/loadavg: 0.91 0.95 0.98 3/106 23386
/proc/meminfo: memFree=1820056/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=8808 CPUtime=0.09
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 1891 0 0 0 8 1 0 0 20 0 1 0 19394307 9019392 1813 1992294400 134512640 136485738 4286897568 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 2202 1813 198 482 0 1718 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8808

[startup+0.301081 s]
/proc/loadavg: 0.91 0.95 0.98 3/106 23386
/proc/meminfo: memFree=1820056/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=23580 CPUtime=0.29
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 5589 0 0 0 27 2 0 0 20 0 1 0 19394307 24145920 5369 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 5895 5369 225 482 0 5411 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23580

[startup+0.701116 s]
/proc/loadavg: 0.91 0.95 0.98 3/106 23386
/proc/meminfo: memFree=1820056/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=25052 CPUtime=0.69
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 5972 0 0 0 64 5 0 0 20 0 1 0 19394307 25653248 5712 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 6263 5712 244 482 0 5779 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25052

[startup+1.50118 s]
/proc/loadavg: 0.91 0.95 0.98 2/107 23387
/proc/meminfo: memFree=1797232/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=27164 CPUtime=1.49
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 6484 0 0 0 139 10 0 0 23 0 1 0 19394307 27815936 6223 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 6791 6223 244 482 0 6307 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27164

[startup+3.10131 s]
/proc/loadavg: 0.91 0.95 0.98 2/107 23387
/proc/meminfo: memFree=1795372/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=29408 CPUtime=3.09
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 7050 0 0 0 284 25 0 0 25 0 1 0 19394307 30113792 6787 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 7352 6787 244 482 0 6868 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29408

[startup+6.30157 s]
/proc/loadavg: 0.92 0.95 0.98 2/107 23387
/proc/meminfo: memFree=1793636/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=29408 CPUtime=6.29
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 7052 0 0 0 584 45 0 0 25 0 1 0 19394307 30113792 6787 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 7352 6787 244 482 0 6868 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29408

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.98 2/107 23387
/proc/meminfo: memFree=1793140/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=29672 CPUtime=12.69
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 7105 0 0 0 1185 84 0 0 25 0 1 0 19394307 30384128 6840 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 7418 6840 244 482 0 6934 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29672

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.98 2/107 23389
/proc/meminfo: memFree=1789544/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=33236 CPUtime=25.49
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 8026 0 0 0 2378 171 0 0 25 0 1 0 19394307 34033664 7759 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 8309 7759 244 482 0 7825 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 33236

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.98 2/107 23389
/proc/meminfo: memFree=1789544/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=33236 CPUtime=51.07
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 8027 0 0 0 4771 336 0 0 25 0 1 0 19394307 34033664 7759 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 8309 7759 244 482 0 7825 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33236

[startup+102.309 s]
/proc/loadavg: 0.98 0.96 0.98 2/107 23391
/proc/meminfo: memFree=1788676/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=33848 CPUtime=102.27
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 8221 0 0 0 9561 666 0 0 25 0 1 0 19394307 34660352 7912 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 8462 7912 244 482 0 7978 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 33848

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/107 23391
/proc/meminfo: memFree=1787312/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=35300 CPUtime=162.25
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 8561 0 0 0 15172 1053 0 0 25 0 1 0 19394307 36147200 8252 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 8825 8252 244 482 0 8341 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 35300

[startup+222.301 s]
/proc/loadavg: 1.07 0.99 0.99 2/107 23393
/proc/meminfo: memFree=1787312/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=35300 CPUtime=222.24
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 8581 0 0 0 20777 1447 0 0 25 0 1 0 19394307 36147200 8272 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 8825 8272 244 482 0 8341 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 35300

[startup+282.302 s]
/proc/loadavg: 1.10 1.00 0.99 2/107 23395
/proc/meminfo: memFree=1787312/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=35300 CPUtime=282.22
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 8581 0 0 0 26380 1842 0 0 25 0 1 0 19394307 36147200 8272 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 8825 8272 244 482 0 8341 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 35300

[startup+342.302 s]
/proc/loadavg: 1.10 1.02 1.00 2/107 23397
/proc/meminfo: memFree=1786692/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=35828 CPUtime=342.21
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 8708 0 0 0 32003 2218 0 0 25 0 1 0 19394307 36687872 8399 1992294400 134512640 136485738 4286897568 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 8957 8399 244 482 0 8473 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 35828

[startup+402.302 s]
/proc/loadavg: 1.10 1.03 1.00 2/107 23399
/proc/meminfo: memFree=1785204/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=37280 CPUtime=402.19
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9078 0 0 0 37646 2573 0 0 25 0 1 0 19394307 38174720 8769 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9320 8769 244 482 0 8836 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 37280

[startup+462.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 23399
/proc/meminfo: memFree=1785080/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=37280 CPUtime=462.19
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9078 0 0 0 43264 2955 0 0 25 0 1 0 19394307 38174720 8769 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9320 8769 244 482 0 8836 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 37280

[startup+522.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 23404
/proc/meminfo: memFree=1783964/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=37280 CPUtime=522.16
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9078 0 0 0 48867 3349 0 0 25 0 1 0 19394307 38174720 8769 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9320 8769 244 482 0 8836 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 37280

[startup+582.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/107 23406
/proc/meminfo: memFree=1783468/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=582.15
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9327 0 0 0 54484 3731 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 38336

[startup+642.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 23408
/proc/meminfo: memFree=1783468/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=642.14
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9327 0 0 0 60094 4120 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 38336

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23414
/proc/meminfo: memFree=1783468/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=882.08
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9327 0 0 0 82514 5694 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 38336

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23416
/proc/meminfo: memFree=1783468/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=942.06
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9327 0 0 0 88124 6082 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 38336

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23418
/proc/meminfo: memFree=1783468/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1002.05
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 93733 6472 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135047545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 38336

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23418
/proc/meminfo: memFree=1783468/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1062.03
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 99347 6856 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 38336

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23420
/proc/meminfo: memFree=1783468/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1122.02
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 104962 7240 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135725429 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 38336

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23422
/proc/meminfo: memFree=1783468/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1182.01
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 110557 7644 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 38336

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23424
/proc/meminfo: memFree=1783220/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1241.99
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 116162 8037 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 38336

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23426
/proc/meminfo: memFree=1783220/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1301.98
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 121766 8432 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 38336

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23426
/proc/meminfo: memFree=1783096/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1361.96
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 127365 8831 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 38336

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23428
/proc/meminfo: memFree=1783096/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1421.95
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 132974 9221 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 38336

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23430
/proc/meminfo: memFree=1783096/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1481.93
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 138587 9606 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 134878376 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 38336

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23432
/proc/meminfo: memFree=1783096/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1541.92
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 144189 10003 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 38336

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23434
/proc/meminfo: memFree=1782972/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1601.91
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 149805 10386 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 38336

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23434
/proc/meminfo: memFree=1782972/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1661.9
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 155438 10752 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 38336

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23436
/proc/meminfo: memFree=1782848/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1721.88
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 161052 11136 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 38336

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23438
/proc/meminfo: memFree=1782600/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1781.87
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 166664 11523 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 38336



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 23438
/proc/meminfo: memFree=1782600/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1800.07
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 168367 11640 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 38336

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 2/107 23438
/proc/meminfo: memFree=1782600/2059040 swapFree=4140200/4192956
[pid=23386] ppid=23384 vsize=38336 CPUtime=1800.07
/proc/23386/stat : 23386 (pbct) R 23384 23386 23222 0 -1 4202496 9328 0 0 0 168367 11640 0 0 25 0 1 0 19394307 39256064 9017 1992294400 134512640 136485738 4286897568 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/23386/statm: 9584 9017 244 482 0 9100 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 38336

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.08
CPU user time (s): 1683.68
CPU system time (s): 116.406
CPU usage (%): 99.9761
Max. virtual memory (cumulated for all children) (KiB): 38336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1683.68
system time used= 116.406
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9328
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= 4342

runsolver used 3.20551 second user time and 8.27274 second system time

The end

Launcher Data 

Begin job on node003 at 2010-06-13 16:05:04
IDJOB=2668634
IDBENCH=1948
IDSOLVER=1170
FILE ID=node003/2668634-1276437904
PBS_JOBID= 11173324
Free space on /tmp= 62556 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_22.opb.PB06.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668634-1276437904/watcher-2668634-1276437904 -o /tmp/evaluation-result-2668634-1276437904/solver-2668634-1276437904 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668634-1276437904.opb

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

MD5SUM BENCH= a65a3b6248e07fcc15fb8d2bec9ac9bd
RANDOM SEED=400799885

node003.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		: 3000.251
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	: 6000.50
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		: 3000.251
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:       1820584 kB
Buffers:         35116 kB
Cached:         125168 kB
SwapCached:       5728 kB
Active:          97900 kB
Inactive:        74672 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1820584 kB
SwapTotal:     4192956 kB
SwapFree:      4140200 kB
Dirty:            2040 kB
Writeback:           8 kB
AnonPages:       10864 kB
Mapped:          12936 kB
Slab:            44244 kB
PageTables:       3924 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181204 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= 62552 MiB
End job on node003 at 2010-06-13 16:35:06