Trace number 2682780

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)40 1800.02 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/
submitted-PB05/manquinho/routing/normalized-s4-4-3-8pb.opb
MD5SUMb1277fdeb2e21bbaf9784bfe98a40d01
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark36
Best CPU time to get the best result obtained on this benchmark0.12598
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 36
Optimality of the best value was proved YES
Number of variables432
Total number of constraints1304
Number of constraints which are clauses1280
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint18
Number of terms in the objective function 432
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 432
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 432
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 24/0 clauses 1280/0 units 0
0.00/0.01	c vars 432
0.00/0.01	c objective 432 + 0
0.19/0.29	c 0.254961 10.3438 1147 2049
0.19/0.29	o 62
1.09/1.13	c 0.98385 10.5469 1459 9907
1.09/1.13	o 58
1.69/1.71	c 1.47877 10.5469 972 15275
1.69/1.71	o 56
2.20/2.25	c 1.9567 10.5469 1066 20017
2.20/2.25	o 54
6.09/6.10	c 5.2272 10.8008 1245 52065
6.09/6.10	o 52
16.49/16.51	c 14.1249 11.3008 1158 134699
16.49/16.51	o 50
27.49/27.59	c 23.5764 11.3008 1358 222699
27.49/27.59	o 48
35.98/36.04	c 30.9313 11.4258 1434 285797
35.98/36.04	o 46
57.97/58.06	c 50.0724 11.4258 764 461672
57.97/58.06	o 44
399.86/400.03	c 352.134 12.2734 1304 3085774
399.86/400.03	o 42
950.68/951.10	c 842.664 12.2734 1599 7373944
950.68/951.10	o 40
1800.01/1800.61	s SATISFIABLE
1800.01/1800.61	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

Verifier Data 

OK	40

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682780-1277479869/watcher-2682780-1277479869 -o /tmp/evaluation-result-2682780-1277479869/solver-2682780-1277479869 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682780-1277479869.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 1.00 0.94 3/106 20982
/proc/meminfo: memFree=1797688/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=2136 CPUtime=0
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 254 0 0 0 0 0 0 0 17 0 1 0 123588239 2187264 173 1992294400 134512640 136421960 4290146512 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20982/statm: 534 173 145 467 0 65 0

[startup+0.018395 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 20982
/proc/meminfo: memFree=1797688/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=2788 CPUtime=0.01
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 322 0 0 0 1 0 0 0 17 0 1 0 123588239 2854912 241 1992294400 134512640 136421960 4290146512 18446744073709551615 134786032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/20982/statm: 697 255 173 467 0 228 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2788

[startup+0.100407 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 20982
/proc/meminfo: memFree=1797688/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=10460 CPUtime=0.09
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2326 0 0 0 8 1 0 0 17 0 1 0 123588239 10711040 2245 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2615 2245 213 467 0 2146 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10460

[startup+0.30044 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 20982
/proc/meminfo: memFree=1797688/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=10796 CPUtime=0.29
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2412 0 0 0 26 3 0 0 17 0 1 0 123588239 11055104 2330 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2699 2330 236 467 0 2230 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10796

[startup+0.700508 s]
/proc/loadavg: 1.00 1.00 0.94 3/106 20982
/proc/meminfo: memFree=1797688/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=10796 CPUtime=0.69
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2412 0 0 0 60 9 0 0 17 0 1 0 123588239 11055104 2330 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2699 2330 236 467 0 2230 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10796

[startup+1.50065 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 20983
/proc/meminfo: memFree=1789372/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=10796 CPUtime=1.49
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2416 0 0 0 128 21 0 0 18 0 1 0 123588239 11055104 2333 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2699 2333 236 467 0 2230 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10796

[startup+3.10092 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 20983
/proc/meminfo: memFree=1789000/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=10796 CPUtime=3.08
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2423 0 0 0 265 43 0 0 21 0 1 0 123588239 11055104 2338 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2699 2338 236 467 0 2230 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10796

[startup+6.30047 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 20983
/proc/meminfo: memFree=1788744/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=11056 CPUtime=6.29
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2461 0 0 0 539 90 0 0 25 0 1 0 123588239 11321344 2375 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2764 2375 236 467 0 2295 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11056

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 20983
/proc/meminfo: memFree=1788380/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=11312 CPUtime=12.69
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2530 0 0 0 1083 186 0 0 25 0 1 0 123588239 11583488 2444 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2828 2444 236 467 0 2359 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11312

[startup+25.5008 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 20983
/proc/meminfo: memFree=1788132/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=11568 CPUtime=25.48
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2592 0 0 0 2179 369 0 0 25 0 1 0 123588239 11845632 2505 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2892 2505 236 467 0 2423 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11568

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 20983
/proc/meminfo: memFree=1788008/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=11696 CPUtime=51.07
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2634 0 0 0 4402 705 0 0 25 0 1 0 123588239 11976704 2545 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2924 2545 236 467 0 2455 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11696

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 20985
/proc/meminfo: memFree=1787636/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=11824 CPUtime=102.26
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2684 0 0 0 8862 1364 0 0 25 0 1 0 123588239 12107776 2594 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 2956 2594 236 467 0 2487 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11824

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 20987
/proc/meminfo: memFree=1787388/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12056 CPUtime=162.24
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2725 0 0 0 14114 2110 0 0 25 0 1 0 123588239 12345344 2635 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3014 2635 236 467 0 2545 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12056

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/107 20989
/proc/meminfo: memFree=1787140/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12184 CPUtime=222.22
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2770 0 0 0 19399 2823 0 0 25 0 1 0 123588239 12476416 2680 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3046 2680 236 467 0 2577 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12184

[startup+282.301 s]
/proc/loadavg: 1.04 1.01 0.95 2/107 20991
/proc/meminfo: memFree=1787140/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12304 CPUtime=282.2
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2790 0 0 0 24698 3522 0 0 25 0 1 0 123588239 12599296 2700 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3076 2700 236 467 0 2607 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 12304

[startup+342.301 s]
/proc/loadavg: 1.06 1.02 0.95 2/107 20991
/proc/meminfo: memFree=1787140/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12304 CPUtime=342.18
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2794 0 0 0 30025 4193 0 0 25 0 1 0 123588239 12599296 2704 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3076 2704 236 467 0 2607 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 12304

[startup+402.301 s]
/proc/loadavg: 1.06 1.03 0.96 2/107 20993
/proc/meminfo: memFree=1786892/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=402.16
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2840 0 0 0 35408 4808 0 0 25 0 1 0 123588239 12865536 2749 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2749 236 467 0 2672 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 12564

[startup+462.301 s]
/proc/loadavg: 1.12 1.05 0.97 2/107 20995
/proc/meminfo: memFree=1786768/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=462.14
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2840 0 0 0 40741 5473 0 0 25 0 1 0 123588239 12865536 2749 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2749 236 467 0 2672 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 12564

[startup+522.301 s]
/proc/loadavg: 1.07 1.05 0.97 2/107 20997
/proc/meminfo: memFree=1786768/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=522.12
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2841 0 0 0 46060 6152 0 0 25 0 1 0 123588239 12865536 2750 1992294400 134512640 136421960 4290146512 18446744073709551615 134868269 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2750 236 467 0 2672 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 12564

[startup+582.301 s]
/proc/loadavg: 1.03 1.04 0.97 2/107 20999
/proc/meminfo: memFree=1786768/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=582.1
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2842 0 0 0 51391 6819 0 0 25 0 1 0 123588239 12865536 2751 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2751 236 467 0 2672 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 12564

[startup+642.301 s]
/proc/loadavg: 1.01 1.03 0.97 2/107 20999
/proc/meminfo: memFree=1786644/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=642.09
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2842 0 0 0 56710 7499 0 0 25 0 1 0 123588239 12865536 2751 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2751 236 467 0 2672 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 12564

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 0.97 2/107 21005
/proc/meminfo: memFree=1786520/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=822.02
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2851 0 0 0 72822 9380 0 0 25 0 1 0 123588239 12865536 2760 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2760 236 467 0 2672 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 12564

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 0.97 2/107 21007
/proc/meminfo: memFree=1786396/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=882
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2852 0 0 0 78136 10064 0 0 25 0 1 0 123588239 12865536 2761 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2761 236 467 0 2672 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 12564

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21007
/proc/meminfo: memFree=1786396/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=941.98
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2853 0 0 0 83481 10717 0 0 25 0 1 0 123588239 12865536 2762 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2762 236 467 0 2672 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 12564

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21009
/proc/meminfo: memFree=1786272/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1001.96
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2855 0 0 0 88831 11365 0 0 25 0 1 0 123588239 12865536 2763 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2763 236 467 0 2672 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 12564

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21011
/proc/meminfo: memFree=1786272/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1061.95
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2855 0 0 0 94166 12029 0 0 25 0 1 0 123588239 12865536 2763 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2763 236 467 0 2672 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 12564

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21013
/proc/meminfo: memFree=1786272/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1121.93
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2856 0 0 0 99511 12682 0 0 25 0 1 0 123588239 12865536 2764 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2764 236 467 0 2672 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 12564

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21015
/proc/meminfo: memFree=1786148/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1181.91
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2856 0 0 0 104903 13288 0 0 25 0 1 0 123588239 12865536 2764 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2764 236 467 0 2672 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 12564

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21015
/proc/meminfo: memFree=1786024/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1241.88
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2857 0 0 0 110254 13934 0 0 25 0 1 0 123588239 12865536 2765 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2765 236 467 0 2672 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 12564

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21017
/proc/meminfo: memFree=1786024/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1301.87
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2858 0 0 0 115591 14596 0 0 25 0 1 0 123588239 12865536 2766 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2766 236 467 0 2672 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 12564

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21019
/proc/meminfo: memFree=1786024/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1361.84
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2859 0 0 0 120952 15232 0 0 25 0 1 0 123588239 12865536 2767 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2767 236 467 0 2672 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 12564

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21021
/proc/meminfo: memFree=1786024/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1421.83
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2859 0 0 0 126320 15863 0 0 25 0 1 0 123588239 12865536 2767 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2767 236 467 0 2672 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 12564

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21023
/proc/meminfo: memFree=1786024/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1481.8
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2859 0 0 0 131690 16490 0 0 25 0 1 0 123588239 12865536 2767 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2767 236 467 0 2672 0
Current children cumulated CPU time (s) 1481.8
Current children cumulated vsize (KiB) 12564

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21023
/proc/meminfo: memFree=1786024/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1541.78
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2859 0 0 0 137072 17106 0 0 25 0 1 0 123588239 12865536 2767 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2767 236 467 0 2672 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 12564

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21025
/proc/meminfo: memFree=1786024/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1601.77
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2859 0 0 0 142480 17697 0 0 25 0 1 0 123588239 12865536 2767 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2767 236 467 0 2672 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 12564

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21027
/proc/meminfo: memFree=1786024/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12564 CPUtime=1661.75
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2860 0 0 0 147900 18275 0 0 25 0 1 0 123588239 12865536 2768 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3141 2768 236 467 0 2672 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 12564

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21029
/proc/meminfo: memFree=1785776/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12696 CPUtime=1721.73
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2880 0 0 0 153304 18869 0 0 25 0 1 0 123588239 13000704 2788 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3174 2788 236 467 0 2705 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 12696

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21031
/proc/meminfo: memFree=1785528/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12696 CPUtime=1781.71
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2880 0 0 0 158658 19513 0 0 25 0 1 0 123588239 13000704 2788 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3174 2788 236 467 0 2705 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 12696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.97 2/107 21040
/proc/meminfo: memFree=1784908/2059040 swapFree=4135892/4192956
[pid=20982] ppid=20980 vsize=12696 CPUtime=1800.01
/proc/20982/stat : 20982 (pbct) R 20980 20982 20667 0 -1 4202496 2881 0 0 0 160306 19695 0 0 25 0 1 0 123588239 13000704 2789 1992294400 134512640 136421960 4290146512 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/20982/statm: 3174 2789 236 467 0 2705 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 12696

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): 1800.62
CPU time (s): 1800.02
CPU user time (s): 1603.06
CPU system time (s): 196.953
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 12696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1603.06
system time used= 196.953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2882
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= 23444

runsolver used 3.22351 second user time and 8.25474 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-25 17:31:09
IDJOB=2682780
IDBENCH=2031
IDSOLVER=1192
FILE ID=node014/2682780-1277479869
PBS_JOBID= 11190522
Free space on /tmp= 62436 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/routing/normalized-s4-4-3-8pb.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682780-1277479869/watcher-2682780-1277479869 -o /tmp/evaluation-result-2682780-1277479869/solver-2682780-1277479869 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682780-1277479869.opb

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

MD5SUM BENCH= b1277fdeb2e21bbaf9784bfe98a40d01
RANDOM SEED=2104420222

node014.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		: 3000.258
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	: 6000.51
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		: 3000.258
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1798340 kB
Buffers:         42896 kB
Cached:         115464 kB
SwapCached:       9968 kB
Active:          77312 kB
Inactive:        94456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1798340 kB
SwapTotal:     4192956 kB
SwapFree:      4135892 kB
Dirty:            1884 kB
Writeback:           0 kB
AnonPages:       12120 kB
Mapped:           8400 kB
Slab:            67056 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183484 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= 62436 MiB
End job on node014 at 2010-06-25 18:01:11