Trace number 2682222

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)26908 1800.1 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0548.opb
MD5SUM38a2c469f9dc1120b8fe634a693ac03d
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8691
Best CPU time to get the best result obtained on this benchmark0.140977
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 10829
Optimality of the best value was proved NO
Number of variables548
Total number of constraints166
Number of constraints which are clauses40
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints126
Minimum length of a constraint2
Maximum length of a constraint143
Number of terms in the objective function 416
Biggest coefficient in the objective function 11000
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 96797
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 11000
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 96797
Number of bits of the biggest sum of numbers17
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
0.00/0.00	c constraints 116/0 clauses 40/0 units 16
0.00/0.00	c vars 548
0.00/0.00	c objective 413 + 0
57.38/57.41	c 49.3355 15.5742 5893 358757
57.38/57.41	o 50379
57.38/57.43	c 49.3575 15.918 750 359116
57.38/57.43	o 50355
57.38/57.44	c 49.3625 15.918 750 359465
57.38/57.44	o 40442
57.38/57.45	c 49.3675 15.918 754 359785
57.38/57.45	o 40428
57.48/57.50	c 49.4215 15.918 1021 360420
57.48/57.50	o 39190
57.48/57.51	c 49.4265 15.918 1023 360718
57.48/57.51	o 39180
57.48/57.59	c 49.4965 15.918 1416 361500
57.48/57.59	o 39179
57.57/57.60	c 49.5015 15.918 712 361702
57.57/57.60	o 39167
57.57/57.60	c 49.5065 15.918 712 361948
57.57/57.60	o 39165
57.57/57.61	c 49.5115 15.918 712 362278
57.57/57.61	o 38993
57.57/57.61	c 49.5165 15.918 712 362589
57.57/57.61	o 38964
57.87/57.93	c 49.7904 15.918 1449 364626
57.87/57.93	o 37933
57.87/57.94	c 49.7964 15.918 725 364908
57.87/57.94	o 37928
57.87/57.95	c 49.7994 15.918 725 365140
57.87/57.95	o 37923
57.87/57.95	c 49.8044 15.918 725 365468
57.87/57.95	o 37914
57.87/57.96	c 49.8084 15.918 725 365756
57.87/57.96	o 37910
57.87/57.96	c 49.8114 15.918 725 366069
57.87/57.96	o 37900
57.97/58.00	c 49.8504 15.918 860 366496
57.97/58.00	o 37893
57.97/58.01	c 49.8544 15.918 865 366859
57.97/58.01	o 37887
57.97/58.01	c 49.8594 15.918 867 367167
57.97/58.01	o 37586
57.97/58.02	c 49.8634 15.918 870 367390
57.97/58.02	o 37566
112.36/112.41	c 96.8293 15.918 2653 620889
112.36/112.41	o 37563
167.24/167.35	c 144.266 15.918 1148 887757
167.24/167.35	o 37560
467.96/468.16	c 404.337 15.918 2003 2480119
467.96/468.16	o 37559
503.65/503.89	c 435.215 15.918 1843 2669320
503.65/503.89	o 37554
847.14/847.49	c 731.585 15.918 1631 4437503
847.14/847.49	o 37550
921.93/922.28	c 795.913 15.918 1378 4871701
921.93/922.28	o 37549
921.93/922.29	c 795.92 15.918 1384 4872207
921.93/922.29	o 37357
921.93/922.29	c 795.925 15.918 1388 4872597
921.93/922.29	o 33256
922.02/922.30	c 795.929 15.918 1389 4872922
922.02/922.30	o 32569
922.12/922.47	c 796.077 15.918 1251 4874151
922.12/922.47	o 32567
922.12/922.48	c 796.082 15.918 1253 4874483
922.12/922.48	o 26945
1477.27/1477.74	c 1274.54 15.918 1256 7716731
1477.27/1477.74	o 26908
1800.09/1800.61	s SATISFIABLE
1800.09/1800.61	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 x14 x15 -x16 x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 x25 x26 x27 -x28 -x29 -x30 -x31 x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 -x50 x51 -x52 x53 x54 -x55 x56 -x57 x58 -x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 x83 x84 -x85 -x86 x87 x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 x97 x98 -x99 x100 -x101 x102 -x103 -x104 -x105 -x106 -x107 x108 -x109 -x110 -x111 x112 x113 -x114 -x115 x116 -x117 -x118 x119 -x120 x121 -x122 x123 x124 -x125 -x126 x127 x128 -x129 -x130 -x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 x148 x149 -x150 x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 x163 x164 x165 -x166 -x167 x168 -x169 x170 -x171 -x172 -x173 -x174 -x175 -x176 x177 -x178 -x179 -x180 x181 -x182 x183 -x184 -x185 -x186 -x187 -x188 -x189 x190 -x191 x192 x193 -x194 x195 -x196 -x197 -x198 -x199 -x200 x201 x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 x218 -x219 -x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 x228 -x229 -x230 x231 -x232 -x233 x234 -x235 x236 -x237 -x238 -x239 x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 x253 -x254 x255 -x256 -x257 x258 x259 -x260 -x261 x262 -x263 x264 -x265 -x266 -x267 x268 -x269 -x270 -x271 x272 x273 -x274 x275 x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 x284 x285 -x286 -x287 x288 -x289 x290 -x291 -x292 -x293 -x294 -x295 x296 -x297 -x298 -x299 -x300 -x301 x302 -x303 -x304 x305 -x306 x307 -x308 x309 -x310 x311 x312 x313 -x314 -x315 -x316 x317 x318 -x319 -x320 -x321 -x322 x323 x324 x325 x326 -x327 x328 x329 -x330 x331 -x332 x333 -x334 x335 -x336 x337 -x338 -x339 -x340 x341 -x342 -x343 x344 -x345 -x346 -x347 x348 -x349 -x350 -x351 x352 -x353 x354 -x355 -x356 -x357 -x358 x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 x370 x371 x372 -x373 x374 -x375 -x376 x377 -x378 x379 -x380 -x381 x382 x383 -x384 -x385 x386 -x387 -x388 x389 x390 x391 -x392 x393 x394 x395 -x396 -x397 -x398 -x399 x400 x401 x402 -x403 -x404 -x405 x406 x407 x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 x419 x420 x421 -x422 -x423 x424 x425 x426 -x427 -x428 -x429 x430 x431 x432 x433 x434 x435 -x436 -x437 x438 -x439 x440 -x441 -x442 -x443 x444 -x445 -x446 -x447 -x448 x449 x450 x451 x452 x453 -x454 x455 -x456 x457 x458 x459 -x460 -x461 -x462 x463 x464 x465 -x466 -x467 -x468 -x469 -x470 -x471 x472 x473 x474 -x475 -x476 -x477 x478 -x479 -x480 x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 x489 -x490 -x491 x492 -x493 x494 x495 x496 -x497 -x498 -x499 -x500 x501 -x502 -x503 x504 -x505 -x506 -x507 -x508 x509 x510 x511 x512 x513 -x514 -x515 x516 -x517 x518 x519 x520 -x521 -x522 x523 x524 -x525 x526 x527 x528 x529 x530 x531 x532 x533 x534 -x535 -x536 x537 x538 x539 x540 x541 x542 x543 -x544 -x545 x546 -x547 x548

Verifier Data 

OK	26908

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682222-1277477859/watcher-2682222-1277477859 -o /tmp/evaluation-result-2682222-1277477859/solver-2682222-1277477859 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682222-1277477859.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: 0.99 0.97 0.86 3/106 24015
/proc/meminfo: memFree=1825572/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=2788 CPUtime=0
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 325 0 0 0 0 0 0 0 20 0 1 0 123387367 2854912 244 1992294400 134512640 136421960 4289234960 18446744073709551615 134786032 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24015/statm: 697 254 173 467 0 228 0

[startup+0.083805 s]
/proc/loadavg: 0.99 0.97 0.86 3/106 24015
/proc/meminfo: memFree=1825572/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=9344 CPUtime=0.07
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 2051 0 0 0 7 0 0 0 20 0 1 0 123387367 9568256 1970 1992294400 134512640 136421960 4289234960 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 2336 1972 193 467 0 1867 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 9344

[startup+0.101807 s]
/proc/loadavg: 0.99 0.97 0.86 3/106 24015
/proc/meminfo: memFree=1825572/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=12152 CPUtime=0.09
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 2702 0 0 0 9 0 0 0 20 0 1 0 123387367 12443648 2621 1992294400 134512640 136421960 4289234960 18446744073709551615 135829965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 3038 2621 203 467 0 2569 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12152

[startup+0.300834 s]
/proc/loadavg: 0.99 0.97 0.86 3/106 24015
/proc/meminfo: memFree=1825572/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=13344 CPUtime=0.29
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3001 0 0 0 26 3 0 0 20 0 1 0 123387367 13664256 2920 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 3336 2920 213 467 0 2867 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13344

[startup+0.700887 s]
/proc/loadavg: 0.99 0.97 0.86 3/106 24015
/proc/meminfo: memFree=1825572/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=13728 CPUtime=0.69
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3098 0 0 0 60 9 0 0 21 0 1 0 123387367 14057472 3017 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 3432 3017 213 467 0 2963 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13728

[startup+1.50099 s]
/proc/loadavg: 0.99 0.97 0.86 2/107 24016
/proc/meminfo: memFree=1814032/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=13856 CPUtime=1.49
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3117 0 0 0 129 20 0 0 23 0 1 0 123387367 14188544 3036 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 3464 3036 213 467 0 2995 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13856

[startup+3.1012 s]
/proc/loadavg: 0.99 0.97 0.86 2/107 24016
/proc/meminfo: memFree=1813784/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=14116 CPUtime=3.09
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3193 0 0 0 266 43 0 0 25 0 1 0 123387367 14454784 3112 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 3529 3112 213 467 0 3060 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14116

[startup+6.30162 s]
/proc/loadavg: 0.99 0.97 0.86 2/107 24016
/proc/meminfo: memFree=1813288/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=14504 CPUtime=6.29
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3287 0 0 0 541 88 0 0 25 0 1 0 123387367 14852096 3206 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 3626 3206 213 467 0 3157 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14504

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.86 2/107 24016
/proc/meminfo: memFree=1812792/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=14632 CPUtime=12.69
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3331 0 0 0 1088 181 0 0 25 0 1 0 123387367 14983168 3250 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 3658 3250 213 467 0 3189 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14632

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.86 2/107 24016
/proc/meminfo: memFree=1812420/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=15144 CPUtime=25.49
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3440 0 0 0 2190 359 0 0 25 0 1 0 123387367 15507456 3359 1992294400 134512640 136421960 4289234960 18446744073709551615 134857568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 3786 3359 213 467 0 3317 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15144

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.87 2/107 24018
/proc/meminfo: memFree=1811676/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=15816 CPUtime=51.08
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3632 0 0 0 4390 718 0 0 25 0 1 0 123387367 16195584 3551 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 3954 3551 213 467 0 3485 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15816

[startup+102.309 s]
/proc/loadavg: 0.99 0.97 0.87 2/107 24018
/proc/meminfo: memFree=1811304/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=102.27
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3756 0 0 0 8815 1412 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16296

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.88 2/107 24020
/proc/meminfo: memFree=1811180/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=162.25
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3757 0 0 0 13988 2237 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16296

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.88 2/107 24031
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=222.22
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3758 0 0 0 19171 3051 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 16296

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.89 2/107 24033
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=282.2
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3758 0 0 0 24343 3877 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 16296

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.89 2/107 24035
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=342.18
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3758 0 0 0 29535 4683 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 16296

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.90 2/107 24035
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=402.18
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3758 0 0 0 34715 5503 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16296

[startup+462.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 24037
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=462.16
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3758 0 0 0 39923 6293 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 16296

[startup+522.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 24039
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=522.14
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3760 0 0 0 45096 7118 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 16296

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 24041
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=582.12
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3760 0 0 0 50277 7935 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 16296

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 24043
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=642.11
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3760 0 0 0 55458 8753 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 16296

[startup+702.301 s]

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

[startup+822.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 24047
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=822.05
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3760 0 0 0 70987 11218 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 16296

[startup+882.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 24049
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=882.04
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3761 0 0 0 76152 12052 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 16296

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/107 24051
/proc/meminfo: memFree=1810560/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=942.01
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3767 0 0 0 81320 12881 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 16296

[startup+1002.3 s]
/proc/loadavg: 1.07 0.99 0.91 2/107 24054
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1002
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3767 0 0 0 86477 13723 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 16296

[startup+1062.3 s]
/proc/loadavg: 1.03 0.99 0.91 2/107 24056
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1061.98
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3767 0 0 0 91659 14539 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 16296

[startup+1122.3 s]
/proc/loadavg: 1.01 0.99 0.91 2/107 24058
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1121.97
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3767 0 0 0 96840 15357 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 16296

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 24060
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1181.95
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3767 0 0 0 102003 16192 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 16296

[startup+1242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 24062
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1241.94
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3767 0 0 0 107181 17013 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 16296

[startup+1302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 24062
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1301.92
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3767 0 0 0 112346 17846 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 16296

[startup+1362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/107 24064
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1361.9
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3767 0 0 0 117530 18660 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 16296

[startup+1422.31 s]
/proc/loadavg: 1.04 1.00 0.92 2/107 24066
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1421.89
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3767 0 0 0 122681 19508 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 16296

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 0.92 2/107 24068
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1481.87
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3768 0 0 0 127844 20343 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 16296

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 24070
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1541.85
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3768 0 0 0 132992 21193 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 16296

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 24070
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1601.83
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3768 0 0 0 138158 22025 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 16296

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 24072
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1661.81
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3768 0 0 0 143328 22853 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 16296

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 24074
/proc/meminfo: memFree=1809816/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1721.8
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3768 0 0 0 148484 23696 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 16296

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 24076
/proc/meminfo: memFree=1809692/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1781.78
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3768 0 0 0 153681 24497 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 16296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 0.92 2/107 24076
/proc/meminfo: memFree=1809692/2059040 swapFree=4139492/4192956
[pid=24015] ppid=24013 vsize=16296 CPUtime=1800.09
/proc/24015/stat : 24015 (pbct) R 24013 24015 23632 0 -1 4202496 3768 0 0 0 155270 24739 0 0 25 0 1 0 123387367 16687104 3654 1992294400 134512640 136421960 4289234960 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24015/statm: 4074 3654 237 467 0 3605 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 16296

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): 1800.1
CPU user time (s): 1552.7
CPU system time (s): 247.398
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 16296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1552.7
system time used= 247.398
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3769
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= 3979

runsolver used 2.97155 second user time and 8.50871 second system time

The end

Launcher Data 

Begin job on node013 at 2010-06-25 16:57:39
IDJOB=2682222
IDBENCH=1866
IDSOLVER=1192
FILE ID=node013/2682222-1277477859
PBS_JOBID= 11190523
Free space on /tmp= 62404 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0548.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682222-1277477859/watcher-2682222-1277477859 -o /tmp/evaluation-result-2682222-1277477859/solver-2682222-1277477859 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682222-1277477859.opb

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

MD5SUM BENCH= 38a2c469f9dc1120b8fe634a693ac03d
RANDOM SEED=695534600

node013.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		: 3000.253
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.50
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.253
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:       1826100 kB
Buffers:         44956 kB
Cached:          86468 kB
SwapCached:       5972 kB
Active:          69828 kB
Inactive:        75156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1826100 kB
SwapTotal:     4192956 kB
SwapFree:      4139492 kB
Dirty:            1916 kB
Writeback:           0 kB
AnonPages:       12124 kB
Mapped:          11880 kB
Slab:            65992 kB
PageTables:       4148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182364 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= 62400 MiB
End job on node013 at 2010-06-25 17:27:41