Trace number 2681731

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)-111 1800.03 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_2.opb
MD5SUM8d62286ae12c02f1d9e42b05c51333f2
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-111
Best CPU time to get the best result obtained on this benchmark1800.03
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -131
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 constraint10
Maximum length of a constraint21
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)6328
Sum of products size (including duplicates)12656
Number of different products3164
Sum of products size6328

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
0.00/0.06	c constraints 3664/0 clauses 3164/0 units 0
0.00/0.06	c vars 500
0.00/0.06	c objective 500 + -500
5.40/5.45	c 5.04623 98.9492 0 150843
5.40/5.45	o -27
9.29/9.32	c 8.76667 100.727 0 216317
9.29/9.32	o -28
9.29/9.39	c 8.84066 100.727 0 217279
9.29/9.39	o -29
9.39/9.45	c 8.89465 100.727 0 217936
9.39/9.45	o -30
9.39/9.50	c 8.93964 100.727 1 218504
9.39/9.50	o -31
24.48/24.58	c 23.8674 100.727 1 256986
24.48/24.58	o -98
27.18/27.27	c 26.53 100.727 5 265113
27.18/27.27	o -99
29.69/29.77	c 29.0006 103.434 1716 273803
29.69/29.77	o -100
30.08/30.11	c 29.3275 104.078 2133 274781
30.08/30.11	o -102
30.18/30.25	c 29.4605 104.465 2335 275170
30.18/30.25	o -103
32.09/32.16	c 31.3302 109.879 5752 281213
32.09/32.16	o -105
41.08/41.12	c 40.0689 139.141 24645 307175
41.08/41.12	o -106
49.98/50.06	c 48.7986 149.316 23869 331973
49.98/50.06	o -107
141.65/141.71	c 138.395 164.352 14433 583291
141.65/141.71	o -108
152.15/152.26	c 148.679 164.352 16747 611639
152.15/152.26	o -109
345.78/345.94	c 338.462 164.352 24260 1137912
345.78/345.94	o -111
1800.00/1800.50	s SATISFIABLE
1800.00/1800.50	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	-111

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681731-1277503095/watcher-2681731-1277503095 -o /tmp/evaluation-result-2681731-1277503095/solver-2681731-1277503095 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681731-1277503095.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: 1.00 0.99 0.99 3/106 25016
/proc/meminfo: memFree=1819840/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=2268 CPUtime=0
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 294 0 0 0 0 0 0 0 20 0 1 0 125913197 2322432 214 1992294400 134512640 136421960 4291989648 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25016/statm: 567 215 144 467 0 98 0

[startup+0.098771 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 25016
/proc/meminfo: memFree=1819840/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=8884 CPUtime=0.09
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 1941 0 0 0 9 0 0 0 20 0 1 0 125913197 9097216 1861 1992294400 134512640 136421960 4291989648 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 2221 1863 190 467 0 1752 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8884

[startup+0.101772 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 25016
/proc/meminfo: memFree=1819840/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=9280 CPUtime=0.09
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 2010 0 0 0 9 0 0 0 20 0 1 0 125913197 9502720 1930 1992294400 134512640 136421960 4291989648 18446744073709551615 134632328 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 2320 1930 190 467 0 1851 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9280

[startup+0.301793 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 25016
/proc/meminfo: memFree=1819840/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=24032 CPUtime=0.29
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 5718 0 0 0 27 2 0 0 20 0 1 0 125913197 24608768 5572 1992294400 134512640 136421960 4291989648 18446744073709551615 135524851 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 6008 5573 194 467 0 5539 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24032

[startup+0.700838 s]
/proc/loadavg: 1.00 0.99 0.99 3/106 25016
/proc/meminfo: memFree=1819840/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=52160 CPUtime=0.69
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 13292 0 0 0 63 6 0 0 20 0 1 0 125913197 53411840 12676 1992294400 134512640 136421960 4291989648 18446744073709551615 135806102 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 13040 12677 194 467 0 12571 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52160

[startup+1.50093 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25017
/proc/meminfo: memFree=1734892/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=100700 CPUtime=1.49
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 25668 0 0 0 136 13 0 0 22 0 1 0 125913197 103116800 23989 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 25175 23989 215 467 0 24706 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 100700

[startup+3.1011 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25017
/proc/meminfo: memFree=1724104/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=100700 CPUtime=3.09
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 25694 0 0 0 283 26 0 0 25 0 1 0 125913197 103116800 24015 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 25175 24015 215 467 0 24706 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 100700

[startup+6.30146 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25017
/proc/meminfo: memFree=1723856/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=103140 CPUtime=6.29
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 26357 0 0 0 585 44 0 0 25 0 1 0 125913197 105615360 24219 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 25785 24219 237 467 0 25316 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 103140

[startup+12.7012 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25017
/proc/meminfo: memFree=1722624/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=103140 CPUtime=12.69
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 26393 0 0 0 1211 58 0 0 25 0 1 0 125913197 105615360 24251 1992294400 134512640 136421960 4291989648 18446744073709551615 135686260 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 25785 24251 237 467 0 25316 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 103140

[startup+25.5016 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25019
/proc/meminfo: memFree=1722624/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=103140 CPUtime=25.48
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 26394 0 0 0 2477 71 0 0 25 0 1 0 125913197 105615360 24251 1992294400 134512640 136421960 4291989648 18446744073709551615 134861958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 25785 24251 237 467 0 25316 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 103140

[startup+51.1014 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25019
/proc/meminfo: memFree=1673272/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=152896 CPUtime=51.08
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 38820 0 0 0 4981 127 0 0 25 0 1 0 125913197 156565504 36670 1992294400 134512640 136421960 4291989648 18446744073709551615 135020633 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 38224 36670 238 467 0 37755 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 152896

[startup+102.309 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25021
/proc/meminfo: memFree=1662608/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=163192 CPUtime=102.27
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 41410 0 0 0 9983 244 0 0 25 0 1 0 125913197 167108608 39260 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 40798 39260 238 467 0 40329 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 163192

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25021
/proc/meminfo: memFree=1656780/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=168292 CPUtime=162.25
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 42852 0 0 0 15854 371 0 0 25 0 1 0 125913197 172331008 40550 1992294400 134512640 136421960 4291989648 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42073 40550 238 467 0 41604 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 168292

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25032
/proc/meminfo: memFree=1656532/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=168292 CPUtime=222.22
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 42852 0 0 0 21730 492 0 0 25 0 1 0 125913197 172331008 40550 1992294400 134512640 136421960 4291989648 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42073 40550 238 467 0 41604 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 168292

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25034
/proc/meminfo: memFree=1656656/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=168292 CPUtime=282.2
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 42852 0 0 0 27611 609 0 0 25 0 1 0 125913197 172331008 40550 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42073 40550 238 467 0 41604 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 168292

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25036
/proc/meminfo: memFree=1656656/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=168292 CPUtime=342.18
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 42852 0 0 0 33489 729 0 0 25 0 1 0 125913197 172331008 40550 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42073 40550 238 467 0 41604 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 168292

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25038
/proc/meminfo: memFree=1656656/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=168292 CPUtime=402.16
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 42853 0 0 0 39365 851 0 0 25 0 1 0 125913197 172331008 40550 1992294400 134512640 136421960 4291989648 18446744073709551615 134597523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42073 40550 238 467 0 41604 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 168292

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25038
/proc/meminfo: memFree=1656780/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=168292 CPUtime=462.16
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 42853 0 0 0 45248 968 0 0 25 0 1 0 125913197 172331008 40550 1992294400 134512640 136421960 4291989648 18446744073709551615 134643238 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42073 40550 238 467 0 41604 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 168292

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25040
/proc/meminfo: memFree=1656656/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=168292 CPUtime=522.14
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 42853 0 0 0 51132 1082 0 0 25 0 1 0 125913197 172331008 40550 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42073 40550 238 467 0 41604 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 168292

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25042
/proc/meminfo: memFree=1656656/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=168292 CPUtime=582.12
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 42853 0 0 0 57024 1188 0 0 25 0 1 0 125913197 172331008 40550 1992294400 134512640 136421960 4291989648 18446744073709551615 134902408 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42073 40550 238 467 0 41604 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 168292

[startup+642.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25044
/proc/meminfo: memFree=1656656/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=168292 CPUtime=642.11
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 42853 0 0 0 62900 1311 0 0 25 0 1 0 125913197 172331008 40550 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42073 40550 238 467 0 41604 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 168292

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25050
/proc/meminfo: memFree=1655664/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=170020 CPUtime=882.04
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 43489 0 0 0 86438 1766 0 0 25 0 1 0 125913197 174100480 40958 1992294400 134512640 136421960 4291989648 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42505 40958 238 467 0 42036 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 170020

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25055
/proc/meminfo: memFree=1654424/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=170416 CPUtime=942.02
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 43811 0 0 0 92325 1877 0 0 25 0 1 0 125913197 174505984 41073 1992294400 134512640 136421960 4291989648 18446744073709551615 134643259 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42604 41073 238 467 0 42135 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 170416

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25057
/proc/meminfo: memFree=1654424/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=170416 CPUtime=1002.01
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 43811 0 0 0 98196 2005 0 0 25 0 1 0 125913197 174505984 41073 1992294400 134512640 136421960 4291989648 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42604 41073 238 467 0 42135 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 170416

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25057
/proc/meminfo: memFree=1654176/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=170812 CPUtime=1061.99
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 43909 0 0 0 104084 2115 0 0 25 0 1 0 125913197 174911488 41171 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 42703 41171 238 467 0 42234 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 170812

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25059
/proc/meminfo: memFree=1649092/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=176008 CPUtime=1121.98
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 45183 0 0 0 109969 2229 0 0 25 0 1 0 125913197 180232192 42445 1992294400 134512640 136421960 4291989648 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44002 42445 238 467 0 43533 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 176008

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25061
/proc/meminfo: memFree=1648472/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=176152 CPUtime=1181.96
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 45364 0 0 0 115861 2335 0 0 25 0 1 0 125913197 180379648 42496 1992294400 134512640 136421960 4291989648 18446744073709551615 134864934 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44038 42496 238 467 0 43569 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 176152

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25063
/proc/meminfo: memFree=1648472/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=176152 CPUtime=1241.94
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 45364 0 0 0 121752 2442 0 0 25 0 1 0 125913197 180379648 42496 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44038 42496 238 467 0 43569 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 176152

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25065
/proc/meminfo: memFree=1647604/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=177484 CPUtime=1301.94
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 45689 0 0 0 127625 2569 0 0 25 0 1 0 125913197 181743616 42821 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44371 42821 238 467 0 43902 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 177484

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.99 3/107 25065
/proc/meminfo: memFree=1647480/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=177748 CPUtime=1361.91
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 45730 0 0 0 133502 2689 0 0 25 0 1 0 125913197 182013952 42862 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44437 42862 238 467 0 43968 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 177748

[startup+1422.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25067
/proc/meminfo: memFree=1647480/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=177748 CPUtime=1421.91
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 45762 0 0 0 139387 2804 0 0 25 0 1 0 125913197 182013952 42894 1992294400 134512640 136421960 4291989648 18446744073709551615 134604632 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44437 42894 238 467 0 43968 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 177748

[startup+1482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25069
/proc/meminfo: memFree=1647356/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=177220 CPUtime=1481.88
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 45835 0 0 0 145274 2914 0 0 25 0 1 0 125913197 181473280 42762 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44305 42762 238 467 0 43836 0
Current children cumulated CPU time (s) 1481.88
Current children cumulated vsize (KiB) 177220

[startup+1542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25071
/proc/meminfo: memFree=1647356/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=177228 CPUtime=1541.86
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 46055 0 0 0 151150 3036 0 0 25 0 1 0 125913197 181481472 42764 1992294400 134512640 136421960 4291989648 18446744073709551615 134864225 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44307 42764 238 467 0 43838 0
Current children cumulated CPU time (s) 1541.86
Current children cumulated vsize (KiB) 177228

[startup+1602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25073
/proc/meminfo: memFree=1647232/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=177220 CPUtime=1601.85
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 46299 0 0 0 157032 3153 0 0 25 0 1 0 125913197 181473280 42762 1992294400 134512640 136421960 4291989648 18446744073709551615 134860091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44305 42762 238 467 0 43836 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 177220

[startup+1662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25073
/proc/meminfo: memFree=1646984/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=178144 CPUtime=1661.83
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 46787 0 0 0 162916 3267 0 0 25 0 1 0 125913197 182419456 42962 1992294400 134512640 136421960 4291989648 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44536 42962 238 467 0 44067 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 178144

[startup+1722.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25075
/proc/meminfo: memFree=1646984/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=177424 CPUtime=1721.82
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 46880 0 0 0 168808 3374 0 0 25 0 1 0 125913197 181682176 42813 1992294400 134512640 136421960 4291989648 18446744073709551615 134860091 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44356 42813 238 467 0 43887 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 177424

[startup+1782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25077
/proc/meminfo: memFree=1645992/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=178876 CPUtime=1781.8
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 47223 0 0 0 174686 3494 0 0 25 0 1 0 125913197 183169024 43156 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44719 43156 238 467 0 44250 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 178876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/107 25077
/proc/meminfo: memFree=1645992/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=178876 CPUtime=1800
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 47223 0 0 0 176469 3531 0 0 25 0 1 0 125913197 183169024 43156 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44719 43156 238 467 0 44250 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 178876

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 0.99 0.99 2/107 25077
/proc/meminfo: memFree=1645992/2059040 swapFree=4139932/4192956
[pid=25016] ppid=25014 vsize=178876 CPUtime=1800
/proc/25016/stat : 25016 (pbct) R 25014 25016 24403 0 -1 4202496 47223 0 0 0 176469 3531 0 0 25 0 1 0 125913197 183169024 43156 1992294400 134512640 136421960 4291989648 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25016/statm: 44719 43156 238 467 0 44250 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 178876

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.03
CPU user time (s): 1764.7
CPU system time (s): 35.3356
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 178876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1764.7
system time used= 35.3356
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47225
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= 2811

runsolver used 2.92256 second user time and 8.5607 second system time

The end

Launcher Data 

Begin job on node005 at 2010-06-25 23:58:15
IDJOB=2681731
IDBENCH=48220
IDSOLVER=1192
FILE ID=node005/2681731-1277503095
PBS_JOBID= 11190567
Free space on /tmp= 62528 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_2.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681731-1277503095/watcher-2681731-1277503095 -o /tmp/evaluation-result-2681731-1277503095/solver-2681731-1277503095 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681731-1277503095.opb

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

MD5SUM BENCH= 8d62286ae12c02f1d9e42b05c51333f2
RANDOM SEED=1797343438

node005.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		: 3000.246
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	: 6000.49
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		: 3000.246
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:       1820236 kB
Buffers:         49152 kB
Cached:          90892 kB
SwapCached:       5480 kB
Active:          67776 kB
Inactive:        85280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1820236 kB
SwapTotal:     4192956 kB
SwapFree:      4139932 kB
Dirty:            2016 kB
Writeback:           0 kB
AnonPages:       11736 kB
Mapped:          11964 kB
Slab:            63568 kB
PageTables:       4204 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182804 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= 62528 MiB
End job on node005 at 2010-06-26 00:28:17