Trace number 2681728

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 0.1 fixedSAT (TO)-65 1800.09 1800.66

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_4.opb
MD5SUM95ae68c901d0b7917be5b837e9e56612
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-65
Best CPU time to get the best result obtained on this benchmark1800.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -78
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint25
Maximum length of a constraint49
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15754
Sum of products size (including duplicates)31508
Number of different products7877
Sum of products size15754

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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.14	c constraints 8377/0 clauses 7877/0 units 0
0.09/0.14	c vars 500
0.09/0.14	c objective 500 + -500
72.07/72.16	c 70.1283 230.102 0 958864
72.07/72.16	o -17
72.17/72.28	c 70.2343 234.469 0 959495
72.17/72.28	o -18
72.37/72.43	c 70.3823 234.469 0 960309
72.37/72.43	o -19
86.26/86.37	c 84.1062 234.469 2 1039422
86.26/86.37	o -20
138.85/138.90	c 136.457 234.469 2 1067558
138.85/138.90	o -57
154.85/155.00	c 152.485 235.242 487 1078142
154.85/155.00	o -58
166.24/166.35	c 163.775 240.922 3726 1087964
166.24/166.35	o -59
168.53/168.65	c 166.046 245.047 6112 1091197
168.53/168.65	o -60
174.04/174.18	c 171.519 250.461 9164 1096860
174.04/174.18	o -61
189.54/189.61	c 186.773 274.859 23405 1115816
189.54/189.61	o -62
193.73/193.84	c 190.949 280.918 26904 1120499
193.73/193.84	o -63
197.23/197.30	c 194.385 286.137 29915 1124301
197.23/197.30	o -64
213.62/213.71	c 210.627 310.996 44443 1141997
213.62/213.71	o -65
1800.04/1800.61	s SATISFIABLE
1800.04/1800.61	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 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 x481 -x482 -x483 x484 -x485 -x486 x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 x497 -x498 -x499 -x500

Verifier Data 

OK	-65

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681728-1277502922/watcher-2681728-1277502922 -o /tmp/evaluation-result-2681728-1277502922/solver-2681728-1277502922 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681728-1277502922.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: 1.21 1.13 1.03 3/105 31167
/proc/meminfo: memFree=1872144/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=2268 CPUtime=0
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 302 0 0 0 0 0 0 0 18 0 1 0 91586049 2322432 221 1992294400 134512640 136421960 4294406672 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31167/statm: 567 221 144 467 0 98 0

[startup+0.0114979 s]
/proc/loadavg: 1.21 1.13 1.03 3/105 31167
/proc/meminfo: memFree=1872144/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=2400 CPUtime=0
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 330 0 0 0 0 0 0 0 18 0 1 0 91586049 2457600 249 1992294400 134512640 136421960 4294406672 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31167/statm: 600 250 144 467 0 131 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2400

[startup+0.101508 s]
/proc/loadavg: 1.21 1.13 1.03 3/105 31167
/proc/meminfo: memFree=1872144/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=5568 CPUtime=0.09
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 1100 0 0 0 9 0 0 0 18 0 1 0 91586049 5701632 1019 1992294400 134512640 136421960 4294406672 18446744073709551615 135818451 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31167/statm: 1392 1020 146 467 0 923 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5568

[startup+0.301531 s]
/proc/loadavg: 1.21 1.13 1.03 3/105 31167
/proc/meminfo: memFree=1872144/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=24860 CPUtime=0.3
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 5854 0 0 0 28 2 0 0 18 0 1 0 91586049 25456640 5773 1992294400 134512640 136421960 4294406672 18446744073709551615 135829965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 6215 5780 190 467 0 5746 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 24860

[startup+0.701575 s]
/proc/loadavg: 1.21 1.13 1.03 3/105 31167
/proc/meminfo: memFree=1872144/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=51684 CPUtime=0.69
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 13084 0 0 0 64 5 0 0 18 0 1 0 91586049 52924416 12467 1992294400 134512640 136421960 4294406672 18446744073709551615 135812090 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 12921 12467 194 467 0 12452 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51684

[startup+1.50167 s]
/proc/loadavg: 1.19 1.13 1.03 2/106 31168
/proc/meminfo: memFree=1800340/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=117804 CPUtime=1.49
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 30151 0 0 0 135 14 0 0 20 0 1 0 91586049 120631296 27671 1992294400 134512640 136421960 4294406672 18446744073709551615 135829965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 29451 27679 194 467 0 28982 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 117804

[startup+3.10085 s]
/proc/loadavg: 1.19 1.13 1.03 2/106 31168
/proc/meminfo: memFree=1675844/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=233884 CPUtime=3.09
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 60692 0 0 0 283 26 0 0 25 0 1 0 91586049 239497216 56409 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 58471 56409 215 467 0 58002 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 233884

[startup+6.30121 s]
/proc/loadavg: 1.19 1.13 1.03 2/106 31168
/proc/meminfo: memFree=1646084/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=234236 CPUtime=6.29
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 60801 0 0 0 591 38 0 0 25 0 1 0 91586049 239857664 56518 1992294400 134512640 136421960 4294406672 18446744073709551615 135021785 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 58559 56518 215 467 0 58090 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 234236

[startup+12.7009 s]
/proc/loadavg: 1.16 1.13 1.03 2/106 31168
/proc/meminfo: memFree=1645588/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=234668 CPUtime=12.69
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 60880 0 0 0 1212 57 0 0 25 0 1 0 91586049 240300032 56597 1992294400 134512640 136421960 4294406672 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 58667 56597 215 467 0 58198 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 234668

[startup+25.5014 s]
/proc/loadavg: 1.14 1.12 1.03 2/106 31168
/proc/meminfo: memFree=1645588/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=234668 CPUtime=25.49
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 60891 0 0 0 2454 95 0 0 25 0 1 0 91586049 240300032 56608 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 58667 56608 215 467 0 58198 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 234668

[startup+51.1013 s]
/proc/loadavg: 1.09 1.11 1.02 2/106 31170
/proc/meminfo: memFree=1645216/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=235180 CPUtime=51.08
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 60983 0 0 0 4951 157 0 0 25 0 1 0 91586049 240824320 56700 1992294400 134512640 136421960 4294406672 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 58795 56700 215 467 0 58326 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 235180

[startup+102.308 s]
/proc/loadavg: 1.03 1.09 1.02 2/106 31170
/proc/meminfo: memFree=1643356/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=240092 CPUtime=102.26
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 62468 0 0 0 9998 228 0 0 25 0 1 0 91586049 245854208 57097 1992294400 134512640 136421960 4294406672 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 60023 57097 237 467 0 59554 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 240092

[startup+162.301 s]
/proc/loadavg: 1.01 1.07 1.01 2/106 31172
/proc/meminfo: memFree=1640504/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=243260 CPUtime=162.24
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 63254 0 0 0 15975 249 0 0 25 0 1 0 91586049 249098240 57881 1992294400 134512640 136421960 4294406672 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 60815 57881 237 467 0 60346 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 243260

[startup+222.302 s]
/proc/loadavg: 1.00 1.06 1.01 2/106 31174
/proc/meminfo: memFree=1553828/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=329816 CPUtime=222.22
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 84880 0 0 0 21911 311 0 0 25 0 1 0 91586049 337731584 79500 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 82454 79500 237 467 0 81985 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 329816

[startup+282.301 s]
/proc/loadavg: 1.00 1.04 1.00 2/106 31176
/proc/meminfo: memFree=1504972/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=378312 CPUtime=282.2
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 97025 0 0 0 27850 370 0 0 25 0 1 0 91586049 387391488 91645 1992294400 134512640 136421960 4294406672 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 94578 91645 237 467 0 94109 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 378312

[startup+342.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/106 31185
/proc/meminfo: memFree=1503856/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=378312 CPUtime=342.18
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 97026 0 0 0 33804 414 0 0 25 0 1 0 91586049 387391488 91646 1992294400 134512640 136421960 4294406672 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 94578 91646 237 467 0 94109 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 378312

[startup+402.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 31187
/proc/meminfo: memFree=1500756/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=383216 CPUtime=402.15
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 98246 0 0 0 39759 456 0 0 25 0 1 0 91586049 392413184 92866 1992294400 134512640 136421960 4294406672 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 95804 92866 237 467 0 95335 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 383216

[startup+462.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 31189
/proc/meminfo: memFree=1495548/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=387308 CPUtime=462.14
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 99266 0 0 0 45710 504 0 0 25 0 1 0 91586049 396603392 93886 1992294400 134512640 136421960 4294406672 18446744073709551615 134861992 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 96827 93886 237 467 0 96358 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 387308

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 31191
/proc/meminfo: memFree=1494680/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=388364 CPUtime=522.12
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 99513 0 0 0 51662 550 0 0 25 0 1 0 91586049 397684736 94133 1992294400 134512640 136421960 4294406672 18446744073709551615 134861937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 97091 94133 237 467 0 96622 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 388364

[startup+582.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 31193
/proc/meminfo: memFree=1495176/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=387212 CPUtime=582.11
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 99513 0 0 0 57620 591 0 0 25 0 1 0 91586049 396505088 93869 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 96803 93869 237 467 0 96334 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 387212

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31193
/proc/meminfo: memFree=1495176/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=387212 CPUtime=642.09
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 99513 0 0 0 63575 634 0 0 25 0 1 0 91586049 396505088 93869 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 96803 93869 237 467 0 96334 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 387212

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31199
/proc/meminfo: memFree=1454628/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=427748 CPUtime=822.02
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 109810 0 0 0 81438 764 0 0 25 0 1 0 91586049 438013952 103978 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 106937 103978 237 467 0 106468 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 427748

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31201
/proc/meminfo: memFree=1454628/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=427748 CPUtime=882.01
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 109810 0 0 0 87401 800 0 0 25 0 1 0 91586049 438013952 103978 1992294400 134512640 136421960 4294406672 18446744073709551615 135020636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 106937 103978 237 467 0 106468 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 427748

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31201
/proc/meminfo: memFree=1454504/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=427748 CPUtime=941.99
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 109810 0 0 0 93354 845 0 0 25 0 1 0 91586049 438013952 103978 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 106937 103978 237 467 0 106468 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 427748

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31203
/proc/meminfo: memFree=1451156/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=431840 CPUtime=1001.96
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 110807 0 0 0 99308 888 0 0 25 0 1 0 91586049 442204160 104975 1992294400 134512640 136421960 4294406672 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 107960 104975 237 467 0 107491 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 431840

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31205
/proc/meminfo: memFree=1451032/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=431840 CPUtime=1061.95
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 110809 0 0 0 105266 929 0 0 25 0 1 0 91586049 442204160 104977 1992294400 134512640 136421960 4294406672 18446744073709551615 134862058 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 107960 104977 237 467 0 107491 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 431840

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31207
/proc/meminfo: memFree=1452024/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=430164 CPUtime=1121.93
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 110809 0 0 0 111223 970 0 0 25 0 1 0 91586049 440487936 104585 1992294400 134512640 136421960 4294406672 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 107541 104585 237 467 0 107072 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 430164

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31209
/proc/meminfo: memFree=1452024/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=430164 CPUtime=1181.92
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 110809 0 0 0 117184 1008 0 0 25 0 1 0 91586049 440487936 104585 1992294400 134512640 136421960 4294406672 18446744073709551615 135021782 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 107541 104585 237 467 0 107072 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 430164

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31209
/proc/meminfo: memFree=1451776/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=430164 CPUtime=1241.9
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 110809 0 0 0 123133 1057 0 0 25 0 1 0 91586049 440487936 104585 1992294400 134512640 136421960 4294406672 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 107541 104585 237 467 0 107072 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 430164

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31211
/proc/meminfo: memFree=1450536/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=432044 CPUtime=1301.88
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 111256 0 0 0 129090 1098 0 0 25 0 1 0 91586049 442413056 105032 1992294400 134512640 136421960 4294406672 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 108011 105032 237 467 0 107542 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 432044

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31213
/proc/meminfo: memFree=1450536/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=432044 CPUtime=1361.86
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 111257 0 0 0 135053 1133 0 0 25 0 1 0 91586049 442413056 105033 1992294400 134512640 136421960 4294406672 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 108011 105033 237 467 0 107542 0
Current children cumulated CPU time (s) 1361.86
Current children cumulated vsize (KiB) 432044

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31215
/proc/meminfo: memFree=1450536/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=432044 CPUtime=1421.85
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 111257 0 0 0 141019 1166 0 0 25 0 1 0 91586049 442413056 105033 1992294400 134512640 136421960 4294406672 18446744073709551615 134864594 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 108011 105033 237 467 0 107542 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 432044

[startup+1482.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/106 31217
/proc/meminfo: memFree=1430572/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=452160 CPUtime=1481.81
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 116259 0 0 0 146978 1203 0 0 25 0 1 0 91586049 463011840 110035 1992294400 134512640 136421960 4294406672 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 113040 110035 237 467 0 112571 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 452160

[startup+1542.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/106 31217
/proc/meminfo: memFree=1430572/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=452160 CPUtime=1541.8
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 116262 0 0 0 152935 1245 0 0 25 0 1 0 91586049 463011840 110038 1992294400 134512640 136421960 4294406672 18446744073709551615 134973866 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 113040 110038 237 467 0 112571 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 452160

[startup+1602.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/106 31219
/proc/meminfo: memFree=1430448/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=452160 CPUtime=1601.78
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 116262 0 0 0 158893 1285 0 0 25 0 1 0 91586049 463011840 110038 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 113040 110038 237 467 0 112571 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 452160

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31221
/proc/meminfo: memFree=1430324/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=452160 CPUtime=1661.76
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 116262 0 0 0 164856 1320 0 0 25 0 1 0 91586049 463011840 110038 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 113040 110038 237 467 0 112571 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 452160

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31223
/proc/meminfo: memFree=1430324/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=452160 CPUtime=1721.74
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 116262 0 0 0 170810 1364 0 0 25 0 1 0 91586049 463011840 110038 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 113040 110038 237 467 0 112571 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 452160

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31225
/proc/meminfo: memFree=1430076/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=452160 CPUtime=1781.72
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 116263 0 0 0 176770 1402 0 0 25 0 1 0 91586049 463011840 110039 1992294400 134512640 136421960 4294406672 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 113040 110039 237 467 0 112571 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 452160



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 31225
/proc/meminfo: memFree=1430076/2059040 swapFree=4139180/4192956
[pid=31167] ppid=31165 vsize=452160 CPUtime=1800.04
/proc/31167/stat : 31167 (pbct) R 31165 31167 30372 0 -1 4202496 116263 0 0 0 178590 1414 0 0 25 0 1 0 91586049 463011840 110039 1992294400 134512640 136421960 4294406672 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31167/statm: 113040 110039 237 467 0 112571 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 452160

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): 1800.66
CPU time (s): 1800.09
CPU user time (s): 1785.9
CPU system time (s): 14.1848
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 452160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1785.9
system time used= 14.1848
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 116264
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= 3235

runsolver used 3.05054 second user time and 8.42772 second system time

The end

Launcher Data 

Begin job on node085 at 2010-06-25 23:55:22
IDJOB=2681728
IDBENCH=48217
IDSOLVER=1192
FILE ID=node085/2681728-1277502922
PBS_JOBID= 11190544
Free space on /tmp= 121676 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_4.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681728-1277502922/watcher-2681728-1277502922 -o /tmp/evaluation-result-2681728-1277502922/solver-2681728-1277502922 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681728-1277502922.opb

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

MD5SUM BENCH= 95ae68c901d0b7917be5b837e9e56612
RANDOM SEED=704482106

node085.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		: 3000.221
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	: 6000.44
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		: 3000.221
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	: 5999.51
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1872548 kB
Buffers:         16916 kB
Cached:          86892 kB
SwapCached:       6312 kB
Active:          65712 kB
Inactive:        50820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1872548 kB
SwapTotal:     4192956 kB
SwapFree:      4139180 kB
Dirty:            2032 kB
Writeback:           0 kB
AnonPages:       11192 kB
Mapped:          11868 kB
Slab:            48124 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182168 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= 121672 MiB
End job on node085 at 2010-06-26 00:25:25