Trace number 2681702

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)-64 1800.12 1800.55

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_1.opb
MD5SUM7980660368cd371c40e33d6668082e41
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 benchmark1800.23
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -64
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 constraint48
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)15716
Sum of products size (including duplicates)31432
Number of different products7858
Sum of products size15716

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
0.09/0.15	c constraints 8358/0 clauses 7858/0 units 0
0.09/0.15	c vars 500
0.09/0.15	c objective 500 + -500
50.08/50.16	c 48.1647 229.621 0 875600
50.08/50.16	o -14
62.69/62.78	c 60.5028 233.977 0 980979
62.69/62.78	o -15
70.57/70.65	c 68.2546 233.977 0 1022742
70.57/70.65	o -19
70.67/70.76	c 68.3546 233.977 0 1023103
70.67/70.76	o -20
70.77/70.87	c 68.4626 233.977 0 1023509
70.77/70.87	o -21
71.08/71.14	c 68.7316 233.977 1 1024402
71.08/71.14	o -22
135.76/135.81	c 133.188 233.977 1 1058161
135.76/135.81	o -55
143.97/144.06	c 141.401 233.977 20 1063051
143.97/144.06	o -56
147.26/147.36	c 144.699 234.105 99 1065145
147.26/147.36	o -58
147.37/147.44	c 144.781 234.105 99 1065199
147.37/147.44	o -59
148.65/148.77	c 146.096 234.492 283 1066190
148.65/148.77	o -60
159.46/159.56	c 156.815 240.293 3657 1075456
159.46/159.56	o -61
183.25/183.30	c 180.268 273.609 23002 1102844
183.25/183.30	o -62
240.53/240.63	c 236.923 354.449 70312 1160377
240.53/240.63	o -63
1200.00/1200.36	c 1188.65 404.828 46198 2114688
1200.00/1200.36	o -64
1800.06/1800.50	s SATISFIABLE
1800.06/1800.50	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 x84 -x85 -x86 -x87 -x88 -x89 x90 -x91 -x92 -x93 -x94 x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 x136 -x137 -x138 -x139 -x140 x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 x171 -x172 x173 -x174 -x175 x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 -x189 -x190 -x191 -x192 x193 -x194 -x195 -x196 x197 -x198 -x199 -x200 x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 x259 -x260 -x261 -x262 -x263 -x264 x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 x276 x277 -x278 -x279 -x280 -x281 -x282 -x283 x284 x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 x327 -x328 x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 x338 x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 x348 -x349 -x350 x351 -x352 -x353 x354 x355 x356 x357 -x358 -x359 -x360 -x361 -x362 x363 -x364 -x365 x366 -x367 x368 -x369 -x370 x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 x380 x381 x382 -x383 -x384 -x385 -x386 x387 x388 -x389 x390 -x391 x392 -x393 -x394 -x395 -x396 x397 x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 x458 -x459 -x460 -x461 -x462 x463 x464 -x465 -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	-64

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681702-1277502615/watcher-2681702-1277502615 -o /tmp/evaluation-result-2681702-1277502615/solver-2681702-1277502615 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681702-1277502615.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: 1.02 1.01 1.00 3/106 29611
/proc/meminfo: memFree=1852344/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=2268 CPUtime=0
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 91554165 2322432 218 1992294400 134512640 136421960 4294055472 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29611/statm: 567 218 144 467 0 98 0

[startup+0.064594 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 29611
/proc/meminfo: memFree=1852344/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=3984 CPUtime=0.06
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 726 0 0 0 6 0 0 0 20 0 1 0 91554165 4079616 645 1992294400 134512640 136421960 4294055472 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29611/statm: 996 645 146 467 0 527 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3984

[startup+0.100597 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 29611
/proc/meminfo: memFree=1852344/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=5304 CPUtime=0.09
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 1038 0 0 0 9 0 0 0 20 0 1 0 91554165 5431296 957 1992294400 134512640 136421960 4294055472 18446744073709551615 134553554 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29611/statm: 1326 957 146 467 0 857 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5304

[startup+0.300614 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 29611
/proc/meminfo: memFree=1852344/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=22852 CPUtime=0.29
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 5412 0 0 0 27 2 0 0 20 0 1 0 91554165 23400448 5331 1992294400 134512640 136421960 4294055472 18446744073709551615 135405137 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 5713 5332 190 467 0 5244 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22852

[startup+0.700649 s]
/proc/loadavg: 1.02 1.01 1.00 3/106 29611
/proc/meminfo: memFree=1852344/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=49408 CPUtime=0.69
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 12437 0 0 0 64 5 0 0 20 0 1 0 91554165 50593792 11884 1992294400 134512640 136421960 4294055472 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 12352 11885 194 467 0 11883 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49408

[startup+1.50072 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 29612
/proc/meminfo: memFree=1785748/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=104924 CPUtime=1.49
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 27345 0 0 0 137 12 0 0 22 0 1 0 91554165 107442176 25858 1992294400 134512640 136421960 4294055472 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 26231 25859 194 467 0 25762 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 104924

[startup+3.10086 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 29612
/proc/meminfo: memFree=1661624/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=233392 CPUtime=3.09
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 60562 0 0 0 283 26 0 0 25 0 1 0 91554165 238993408 56248 1992294400 134512640 136421960 4294055472 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 58348 56248 214 467 0 57879 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 233392

[startup+6.30114 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 29612
/proc/meminfo: memFree=1626904/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=233640 CPUtime=6.29
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 60684 0 0 0 585 44 0 0 25 0 1 0 91554165 239247360 56370 1992294400 134512640 136421960 4294055472 18446744073709551615 135686628 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 58410 56370 215 467 0 57941 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 233640

[startup+12.7007 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 29612
/proc/meminfo: memFree=1626408/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=234184 CPUtime=12.69
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 60794 0 0 0 1206 63 0 0 25 0 1 0 91554165 239804416 56480 1992294400 134512640 136421960 4294055472 18446744073709551615 134973981 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 58546 56480 215 467 0 58077 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 234184

[startup+25.5008 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 29612
/proc/meminfo: memFree=1626284/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=234184 CPUtime=25.48
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 60801 0 0 0 2441 107 0 0 25 0 1 0 91554165 239804416 56487 1992294400 134512640 136421960 4294055472 18446744073709551615 135032356 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 58546 56487 215 467 0 58077 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 234184

[startup+51.1011 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 29612
/proc/meminfo: memFree=1624052/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=239588 CPUtime=51.08
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 62293 0 0 0 4907 201 0 0 25 0 1 0 91554165 245338112 56897 1992294400 134512640 136421960 4294055472 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 59897 56897 237 467 0 59428 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 239588

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29614
/proc/meminfo: memFree=1623928/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=239588 CPUtime=102.27
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 62376 0 0 0 9978 249 0 0 25 0 1 0 91554165 245338112 56975 1992294400 134512640 136421960 4294055472 18446744073709551615 135026187 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 59897 56975 237 467 0 59428 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 239588

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29616
/proc/meminfo: memFree=1616488/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=248036 CPUtime=162.25
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 64475 0 0 0 15953 272 0 0 25 0 1 0 91554165 253988864 59068 1992294400 134512640 136421960 4294055472 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 62009 59068 237 467 0 61540 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 248036

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29618
/proc/meminfo: memFree=1528572/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=335292 CPUtime=222.23
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 86290 0 0 0 21880 343 0 0 25 0 1 0 91554165 343339008 80882 1992294400 134512640 136421960 4294055472 18446744073709551615 135032201 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 83823 80882 237 467 0 83354 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 335292

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29620
/proc/meminfo: memFree=1500548/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=362952 CPUtime=282.22
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 93203 0 0 0 27818 404 0 0 25 0 1 0 91554165 371662848 87794 1992294400 134512640 136421960 4294055472 18446744073709551615 134865208 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 90738 87794 237 467 0 90269 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 362952

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29620
/proc/meminfo: memFree=1500424/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=362952 CPUtime=342.21
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 93203 0 0 0 33763 458 0 0 25 0 1 0 91554165 371662848 87794 1992294400 134512640 136421960 4294055472 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 90738 87794 237 467 0 90269 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 362952

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29622
/proc/meminfo: memFree=1479592/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=383724 CPUtime=402.19
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 98399 0 0 0 39705 514 0 0 25 0 1 0 91554165 392933376 92990 1992294400 134512640 136421960 4294055472 18446744073709551615 135028329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 95931 92990 237 467 0 95462 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 383724

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29624
/proc/meminfo: memFree=1479468/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=383724 CPUtime=462.18
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 98399 0 0 0 45657 561 0 0 25 0 1 0 91554165 392933376 92990 1992294400 134512640 136421960 4294055472 18446744073709551615 134620200 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 95931 92990 237 467 0 95462 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 383724

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29626
/proc/meminfo: memFree=1479468/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=383724 CPUtime=522.16
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 98399 0 0 0 51604 612 0 0 25 0 1 0 91554165 392933376 92990 1992294400 134512640 136421960 4294055472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 95931 92990 237 467 0 95462 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 383724

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29628
/proc/meminfo: memFree=1479344/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=383724 CPUtime=582.15
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 98399 0 0 0 57551 664 0 0 25 0 1 0 91554165 392933376 92990 1992294400 134512640 136421960 4294055472 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 95931 92990 237 467 0 95462 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 383724

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29628
/proc/meminfo: memFree=1479220/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=383724 CPUtime=642.15
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 98399 0 0 0 63503 712 0 0 25 0 1 0 91554165 392933376 92990 1992294400 134512640 136421960 4294055472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 95931 92990 237 467 0 95462 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 383724

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=1450080/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=412156 CPUtime=882.07
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 105626 0 0 0 87319 888 0 0 25 0 1 0 91554165 422047744 100074 1992294400 134512640 136421960 4294055472 18446744073709551615 135686321 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103039 100074 237 467 0 102570 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 412156

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=1450080/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=412156 CPUtime=942.06
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 105626 0 0 0 93268 938 0 0 25 0 1 0 91554165 422047744 100074 1992294400 134512640 136421960 4294055472 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103039 100074 237 467 0 102570 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 412156

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29647
/proc/meminfo: memFree=1448468/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1002.04
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106190 0 0 0 99222 982 0 0 25 0 1 0 91554165 424488960 100638 1992294400 134512640 136421960 4294055472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100638 237 467 0 103166 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 414540

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29649
/proc/meminfo: memFree=1448468/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1062.03
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106191 0 0 0 105176 1027 0 0 25 0 1 0 91554165 424488960 100639 1992294400 134512640 136421960 4294055472 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100639 237 467 0 103166 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 414540

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29651
/proc/meminfo: memFree=1448344/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1122.02
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106191 0 0 0 111120 1082 0 0 25 0 1 0 91554165 424488960 100639 1992294400 134512640 136421960 4294055472 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100639 237 467 0 103166 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 414540

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29653
/proc/meminfo: memFree=1448344/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1182.01
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106192 0 0 0 117076 1125 0 0 25 0 1 0 91554165 424488960 100640 1992294400 134512640 136421960 4294055472 18446744073709551615 134643586 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100640 237 467 0 103166 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 414540

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29653
/proc/meminfo: memFree=1448096/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1241.99
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106193 0 0 0 123022 1177 0 0 25 0 1 0 91554165 424488960 100640 1992294400 134512640 136421960 4294055472 18446744073709551615 134859688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100640 237 467 0 103166 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 414540

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29655
/proc/meminfo: memFree=1447972/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1301.98
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106193 0 0 0 128975 1223 0 0 25 0 1 0 91554165 424488960 100640 1992294400 134512640 136421960 4294055472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100640 237 467 0 103166 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 414540

[startup+1362.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 29657
/proc/meminfo: memFree=1447972/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1361.96
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106194 0 0 0 134939 1257 0 0 25 0 1 0 91554165 424488960 100641 1992294400 134512640 136421960 4294055472 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100641 237 467 0 103166 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 414540

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 29659
/proc/meminfo: memFree=1447972/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1421.95
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106194 0 0 0 140907 1288 0 0 25 0 1 0 91554165 424488960 100641 1992294400 134512640 136421960 4294055472 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100641 237 467 0 103166 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 414540

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29661
/proc/meminfo: memFree=1447848/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1481.93
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106195 0 0 0 146873 1320 0 0 25 0 1 0 91554165 424488960 100642 1992294400 134512640 136421960 4294055472 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100642 237 467 0 103166 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 414540

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29661
/proc/meminfo: memFree=1447848/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1541.92
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106195 0 0 0 152830 1362 0 0 25 0 1 0 91554165 424488960 100642 1992294400 134512640 136421960 4294055472 18446744073709551615 135032319 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100642 237 467 0 103166 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 414540

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29663
/proc/meminfo: memFree=1447848/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1601.9
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106195 0 0 0 158777 1413 0 0 25 0 1 0 91554165 424488960 100642 1992294400 134512640 136421960 4294055472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100642 237 467 0 103166 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 414540

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29665
/proc/meminfo: memFree=1447724/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1661.89
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106195 0 0 0 164727 1462 0 0 25 0 1 0 91554165 424488960 100642 1992294400 134512640 136421960 4294055472 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100642 237 467 0 103166 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 414540

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29667
/proc/meminfo: memFree=1447600/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1721.87
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106195 0 0 0 170673 1514 0 0 25 0 1 0 91554165 424488960 100642 1992294400 134512640 136421960 4294055472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100642 237 467 0 103166 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 414540

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29669
/proc/meminfo: memFree=1447352/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1781.86
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106195 0 0 0 176627 1559 0 0 25 0 1 0 91554165 424488960 100642 1992294400 134512640 136421960 4294055472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100642 237 467 0 103166 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 414540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29669
/proc/meminfo: memFree=1447352/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1800.06
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106195 0 0 0 178434 1572 0 0 25 0 1 0 91554165 424488960 100642 1992294400 134512640 136421960 4294055472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100642 237 467 0 103166 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 414540

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 29669
/proc/meminfo: memFree=1447352/2059040 swapFree=4139448/4192956
[pid=29611] ppid=29609 vsize=414540 CPUtime=1800.06
/proc/29611/stat : 29611 (pbct) R 29609 29611 28837 0 -1 4202496 106195 0 0 0 178434 1572 0 0 25 0 1 0 91554165 424488960 100642 1992294400 134512640 136421960 4294055472 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29611/statm: 103635 100642 237 467 0 103166 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 414540

Child status: 0
Real time (s): 1800.55
CPU time (s): 1800.12
CPU user time (s): 1784.34
CPU system time (s): 15.7706
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 414540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1784.34
system time used= 15.7706
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 106196
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= 2623

runsolver used 3.02254 second user time and 8.45771 second system time

The end

Launcher Data 

Begin job on node041 at 2010-06-25 23:50:15
IDJOB=2681702
IDBENCH=48191
IDSOLVER=1192
FILE ID=node041/2681702-1277502615
PBS_JOBID= 11190587
Free space on /tmp= 61676 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_1.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681702-1277502615/watcher-2681702-1277502615 -o /tmp/evaluation-result-2681702-1277502615/solver-2681702-1277502615 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681702-1277502615.opb

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

MD5SUM BENCH= 7980660368cd371c40e33d6668082e41
RANDOM SEED=1377963113

node041.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	: 5599.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1852872 kB
Buffers:         35052 kB
Cached:          79260 kB
SwapCached:       5940 kB
Active:          70192 kB
Inactive:        56656 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1852872 kB
SwapTotal:     4192956 kB
SwapFree:      4139448 kB
Dirty:            2136 kB
Writeback:           0 kB
AnonPages:       11336 kB
Mapped:          11912 kB
Slab:            57168 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181044 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= 61672 MiB
End job on node041 at 2010-06-26 00:20:18