Trace number 2668111

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1SAT (TO)-112 1800.06 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_10_5.opb
MD5SUM2b02b42135ec6f53aa7a47afb99951df
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-112
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 -110
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)6270
Sum of products size (including duplicates)12540
Number of different products3135
Sum of products size6270

Quality of the solution as a function of time


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

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.07	c constraints 3635/0 clauses 3135/0 units 0
0.00/0.07	c vars 500
0.00/0.07	c objective 500 + -500
4.69/4.76	c 4.36634 98.2891 0 152532
4.69/4.76	o -28
8.29/8.31	c 7.74482 100.055 0 221200
8.29/8.31	o -29
8.29/8.36	c 7.78981 100.055 1 221808
8.29/8.36	o -30
25.89/25.91	c 25.1502 100.055 1 266875
25.89/25.92	o -94
26.39/26.44	c 25.6631 100.055 1 268634
26.39/26.44	o -104
31.59/31.66	c 30.7683 109.473 6052 285767
31.59/31.66	o -105
37.39/37.47	c 36.4285 128.84 18554 303405
37.39/37.47	o -106
41.48/41.59	c 40.4209 141.215 26571 314844
41.48/41.59	o -107
53.48/53.58	c 52.1351 148.199 14299 347916
53.48/53.58	o -109
97.77/97.81	c 95.2525 158 21934 470560
97.77/97.81	o -110
760.39/760.66	c 743.843 174.523 26661 2212623
760.39/760.66	o -111
1452.72/1453.15	c 1421.78 174.523 23443 4051785
1452.72/1453.15	o -112
1800.03/1800.50	s SATISFIABLE
1800.03/1800.50	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	-112

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668111-1276661923/watcher-2668111-1276661923 -o /tmp/evaluation-result-2668111-1276661923/solver-2668111-1276661923 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668111-1276661923.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 1.00 3/106 15904
/proc/meminfo: memFree=1814412/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=2340 CPUtime=0
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 7487275 2396160 221 1992294400 134512640 136485738 4291723168 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15904/statm: 585 222 155 482 0 101 0

[startup+0.076671 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15904
/proc/meminfo: memFree=1814412/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=4056 CPUtime=0.07
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 743 0 0 0 7 0 0 0 20 0 1 0 7487275 4153344 665 1992294400 134512640 136485738 4291723168 18446744073709551615 134600608 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15904/statm: 1014 669 167 482 0 530 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4056

[startup+0.101656 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15904
/proc/meminfo: memFree=1814412/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=7768 CPUtime=0.09
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 1624 0 0 0 9 0 0 0 20 0 1 0 7487275 7954432 1546 1992294400 134512640 136485738 4291723168 18446744073709551615 135317439 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 1942 1547 194 482 0 1458 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7768

[startup+0.301677 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15904
/proc/meminfo: memFree=1814412/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=22068 CPUtime=0.29
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 5186 0 0 0 27 2 0 0 20 0 1 0 7487275 22597632 5042 1992294400 134512640 136485738 4291723168 18446744073709551615 135362879 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 5517 5043 198 482 0 5033 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22068

[startup+0.70172 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 15904
/proc/meminfo: memFree=1814412/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=46888 CPUtime=0.69
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 11874 0 0 0 62 7 0 0 21 0 1 0 7487275 48013312 11260 1992294400 134512640 136485738 4291723168 18446744073709551615 134724852 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 11722 11261 198 482 0 11238 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46888

[startup+1.50081 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15905
/proc/meminfo: memFree=1732936/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=99824 CPUtime=1.49
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 25454 0 0 0 134 15 0 0 22 0 1 0 7487275 102219776 23781 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 24956 23781 226 482 0 24472 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 99824

[startup+3.10098 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15905
/proc/meminfo: memFree=1719544/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=99960 CPUtime=3.09
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 25492 0 0 0 279 30 0 0 25 0 1 0 7487275 102359040 23819 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 24990 23819 226 482 0 24506 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 99960

[startup+6.30132 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15905
/proc/meminfo: memFree=1718056/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=102452 CPUtime=6.29
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 26152 0 0 0 581 48 0 0 25 0 1 0 7487275 104910848 24026 1992294400 134512640 136485738 4291723168 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 25613 24026 244 482 0 25129 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 102452

[startup+12.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15905
/proc/meminfo: memFree=1717932/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=102452 CPUtime=12.69
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 26187 0 0 0 1207 62 0 0 25 0 1 0 7487275 104910848 24059 1992294400 134512640 136485738 4291723168 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 25613 24059 244 482 0 25129 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 102452

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15905
/proc/meminfo: memFree=1717932/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=102452 CPUtime=25.48
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 26187 0 0 0 2473 75 0 0 25 0 1 0 7487275 104910848 24059 1992294400 134512640 136485738 4291723168 18446744073709551615 135044912 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 25613 24059 244 482 0 25129 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 102452

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15905
/proc/meminfo: memFree=1672796/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=148452 CPUtime=51.08
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 37686 0 0 0 4970 138 0 0 25 0 1 0 7487275 152014848 35553 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 37113 35553 245 482 0 36629 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 148452

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15907
/proc/meminfo: memFree=1658784/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=161788 CPUtime=102.28
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 41012 0 0 0 9965 263 0 0 25 0 1 0 7487275 165670912 38877 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 40447 38877 245 482 0 39963 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 161788

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15909
/proc/meminfo: memFree=1657916/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=162580 CPUtime=162.25
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 41216 0 0 0 15829 396 0 0 25 0 1 0 7487275 166481920 39081 1992294400 134512640 136485738 4291723168 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 40645 39081 245 482 0 40161 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 162580

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15909
/proc/meminfo: memFree=1657916/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=162580 CPUtime=222.23
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 41216 0 0 0 21692 531 0 0 25 0 1 0 7487275 166481920 39081 1992294400 134512640 136485738 4291723168 18446744073709551615 135040914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 40645 39081 245 482 0 40161 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 162580

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15911
/proc/meminfo: memFree=1650848/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=169576 CPUtime=282.22
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 42972 0 0 0 27574 648 0 0 25 0 1 0 7487275 173645824 40837 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 42394 40837 245 482 0 41910 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 169576

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15913
/proc/meminfo: memFree=1650724/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=169024 CPUtime=342.2
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 43085 0 0 0 33449 771 0 0 25 0 1 0 7487275 173080576 40712 1992294400 134512640 136485738 4291723168 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 42256 40712 245 482 0 41772 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 169024

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15915
/proc/meminfo: memFree=1649856/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=170344 CPUtime=402.19
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 43415 0 0 0 39315 904 0 0 25 0 1 0 7487275 174432256 41042 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 42586 41042 245 482 0 42102 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 170344

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15917
/proc/meminfo: memFree=1649732/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=170012 CPUtime=462.17
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 43644 0 0 0 45182 1035 0 0 25 0 1 0 7487275 174092288 40959 1992294400 134512640 136485738 4291723168 18446744073709551615 134878660 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 42503 40959 245 482 0 42019 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 170012

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15917
/proc/meminfo: memFree=1643532/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=176840 CPUtime=522.16
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 45598 0 0 0 51051 1165 0 0 25 0 1 0 7487275 181084160 42618 1992294400 134512640 136485738 4291723168 18446744073709551615 135024859 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44210 42618 245 482 0 43726 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 176840

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15919
/proc/meminfo: memFree=1646136/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=173428 CPUtime=582.14
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 45853 0 0 0 56928 1286 0 0 25 0 1 0 7487275 177590272 41798 1992294400 134512640 136485738 4291723168 18446744073709551615 135040911 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 43357 41798 245 482 0 42873 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 173428

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15921
/proc/meminfo: memFree=1646136/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=173428 CPUtime=642.13
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 45853 0 0 0 62802 1411 0 0 25 0 1 0 7487275 177590272 41798 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 43357 41798 245 482 0 42873 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 173428

[startup+702.301 s]

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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15930
/proc/meminfo: memFree=1640680/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=882.07
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 86302 1905 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 134669713 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 178708

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15932
/proc/meminfo: memFree=1640680/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=942.04
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 92170 2034 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 178708

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15934
/proc/meminfo: memFree=1640680/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1002.03
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 98029 2174 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 134880907 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 178708

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15936
/proc/meminfo: memFree=1640680/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1062.02
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 103897 2305 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135848324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 178708

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15936
/proc/meminfo: memFree=1640680/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1122
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 109777 2423 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 178708

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15938
/proc/meminfo: memFree=1640680/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1181.98
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 115671 2527 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 178708

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15940
/proc/meminfo: memFree=1640680/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1241.96
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 121541 2655 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 178708

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15942
/proc/meminfo: memFree=1640556/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1301.96
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 127414 2782 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 178708

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15944
/proc/meminfo: memFree=1640556/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1361.93
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 133284 2909 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 134882117 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 178708

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15944
/proc/meminfo: memFree=1640556/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1421.93
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47162 0 0 0 139158 3035 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 178708

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15946
/proc/meminfo: memFree=1640432/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1481.91
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47163 0 0 0 145032 3159 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 178708

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15948
/proc/meminfo: memFree=1640432/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1541.89
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47163 0 0 0 150903 3286 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135047552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 178708

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15950
/proc/meminfo: memFree=1640308/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1601.87
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47163 0 0 0 156774 3413 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 178708

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15952
/proc/meminfo: memFree=1640432/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1661.86
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47163 0 0 0 162655 3531 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 178708

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15952
/proc/meminfo: memFree=1640308/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1721.84
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47163 0 0 0 168527 3657 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 178708

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15954
/proc/meminfo: memFree=1640060/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1781.82
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47163 0 0 0 174405 3777 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 178708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15956
/proc/meminfo: memFree=1640060/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1800.03
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47163 0 0 0 176186 3817 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 178708

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 15956
/proc/meminfo: memFree=1640060/2059040 swapFree=4152912/4192956
[pid=15904] ppid=15902 vsize=178708 CPUtime=1800.03
/proc/15904/stat : 15904 (pbct) R 15902 15904 15701 0 -1 4202496 47163 0 0 0 176186 3817 0 0 25 0 1 0 7487275 182996992 43106 1992294400 134512640 136485738 4291723168 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15904/statm: 44677 43106 245 482 0 44193 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 178708

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.06
CPU user time (s): 1761.87
CPU system time (s): 38.1932
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 178708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1761.87
system time used= 38.1932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47163
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 3002

runsolver used 3.15452 second user time and 8.32673 second system time

The end

Launcher Data 

Begin job on node035 at 2010-06-16 06:18:43
IDJOB=2668111
IDBENCH=48194
IDSOLVER=1170
FILE ID=node035/2668111-1276661923
PBS_JOBID= 11172487
Free space on /tmp= 62460 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_10_5.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668111-1276661923/watcher-2668111-1276661923 -o /tmp/evaluation-result-2668111-1276661923/solver-2668111-1276661923 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668111-1276661923.opb

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

MD5SUM BENCH= 2b02b42135ec6f53aa7a47afb99951df
RANDOM SEED=1504633519

node035.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		: 3000.219
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	: 6000.43
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		: 3000.219
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:       1814816 kB
Buffers:         37980 kB
Cached:         108396 kB
SwapCached:       2144 kB
Active:          91272 kB
Inactive:        76992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1814816 kB
SwapTotal:     4192956 kB
SwapFree:      4152912 kB
Dirty:            2000 kB
Writeback:           0 kB
AnonPages:       19788 kB
Mapped:          13816 kB
Slab:            54112 kB
PageTables:       3916 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183032 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= 62456 MiB
End job on node035 at 2010-06-16 06:48:45