Trace number 458709

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23SAT (TO)36972 1800.1 1800.54

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-cracpb1.opb
MD5SUM75f6d21683e6eb738b98c93cf5598ff3
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark22199
Best CPU time to get the best result obtained on this benchmark1.03584
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 22199
Optimality of the best value was proved YES
Number of variables572
Total number of constraints126
Number of constraints which are clauses3
Number of constraints which are cardinality constraints (but not clauses)54
Number of constraints which are nor clauses,nor cardinality constraints69
Minimum length of a constraint4
Maximum length of a constraint518
Number of terms in the objective function 572
Biggest coefficient in the objective function 5000
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 547769
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 5000
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 547769
Number of bits of the biggest sum of numbers20
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 (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458709-1178640887/instance-458709-1178640887.opb ......
0.09/0.18	c done parsing opb.
0.09/0.18	o 95341
38.39/38.46	o 52660
45.48/45.57	o 49017
421.98/422.18	o 40270
607.44/607.61	o 39533
1739.27/1739.75	o 36972
1800.05/1800.50	s SATISFIABLE
1800.05/1800.50	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 x113 -x114 -x115 -x116 x117 -x118
1800.05/1800.50	v -x119 -x12 -x120 -x121 -x122 -x123 x124 x125 -x126 -x127 x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138
1800.05/1800.50	v -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157
1800.05/1800.50	v -x158 -x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 -x169 -x17 -x170 -x171 -x172 x173 -x174 -x175 -x176
1800.05/1800.50	v -x177 -x178 -x179 -x18 -x180 -x181 x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x19 -x190 -x191 -x192 -x193 -x194 -x195
1800.05/1800.50	v -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 x205 -x206 -x207 -x208 -x209 -x21 -x210 x211 -x212 -x213 -x214
1800.05/1800.50	v -x215 -x216 -x217 -x218 -x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232 -x233
1800.05/1800.50	v x234 -x235 -x236 x237 -x238 x239 -x24 -x240 -x241 -x242 -x243 -x244 -x245 x246 -x247 -x248 -x249 -x25 -x250 -x251 -x252 -x253
1800.05/1800.50	v -x254 -x255 -x256 x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 x268 -x269 -x27 -x270 -x271 -x272
1800.05/1800.50	v x273 -x274 -x275 -x276 -x277 -x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x29 -x290 -x291
1800.05/1800.50	v -x292 -x293 x294 -x295 -x296 -x297 -x298 -x299 -x3 -x30 -x300 -x301 -x302 -x303 -x304 -x305 -x306 x307 x308 -x309 -x31 -x310
1800.05/1800.50	v -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x32 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x33
1800.05/1800.50	v x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 x341 x342 -x343 x344 -x345 -x346 -x347 -x348 -x349 -x35
1800.05/1800.50	v -x350 -x351 x352 -x353 -x354 -x355 x356 -x357 -x358 -x359 -x36 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369
1800.05/1800.50	v -x37 -x370 -x371 -x372 -x373 -x374 -x375 x376 -x377 -x378 -x379 -x38 -x380 x381 -x382 -x383 x384 -x385 -x386 -x387 -x388 -x389
1800.05/1800.50	v -x39 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 x4 -x40 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 x408
1800.05/1800.50	v -x409 -x41 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427
1800.05/1800.50	v -x428 -x429 -x43 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x44 -x440 -x441 x442 -x443 -x444 -x445 -x446
1800.05/1800.50	v -x447 x448 -x449 -x45 -x450 -x451 x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x46 -x460 -x461 -x462 -x463 -x464 -x465
1800.05/1800.50	v -x466 -x467 x468 -x469 -x47 -x470 -x471 x472 -x473 -x474 x475 -x476 -x477 -x478 -x479 -x48 -x480 -x481 -x482 -x483 -x484 -x485
1800.05/1800.50	v -x486 -x487 -x488 -x489 x49 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x5 -x50 x500 -x501 -x502 -x503 -x504
1800.05/1800.50	v -x505 -x506 -x507 -x508 -x509 -x51 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 -x52 -x520 -x521 -x522 x523
1800.05/1800.50	v -x524 -x525 -x526 -x527 -x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 -x535 x536 -x537 -x538 -x539 -x54 -x540 -x541 -x542
1800.05/1800.50	v -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559 -x56 -x560 -x561
1800.05/1800.50	v -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 x57 -x570 x571 -x572 -x58 -x59 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68
1800.05/1800.50	v -x69 -x7 -x70 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x8 -x80 -x81 x82 -x83 -x84 -x85 -x86 -x87 x88 -x89 -x9 x90 -x91 -x92
1800.05/1800.50	v -x93 x94 -x95 -x96 -x97 x98 -x99

Verifier Data (download as text)

OK	36972

Conversion Script Data (download as text)

/tmp/evaluation/458709-1178640887/instance-458709-1178640887.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-458709-1178640887 -o ROOT/results/node26/solver-458709-1178640887 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458709-1178640887/instance-458709-1178640887.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.96 0.98 0.99 3/77 32373
/proc/meminfo: memFree=1337608/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=1456 CPUtime=0
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 312005522 1490944 133 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 364 133 86 219 0 141 0

[startup+0.0873881 s]
/proc/loadavg: 0.96 0.98 0.99 3/77 32373
/proc/meminfo: memFree=1337608/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=1584 CPUtime=0.08
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 263 0 0 0 8 0 0 0 18 0 1 0 312005522 1622016 245 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 396 245 90 219 0 173 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1584

[startup+0.10139 s]
/proc/loadavg: 0.96 0.98 0.99 3/77 32373
/proc/meminfo: memFree=1337608/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=1840 CPUtime=0.09
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 282 0 0 0 9 0 0 0 18 0 1 0 312005522 1884160 264 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 460 264 90 219 0 237 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1840

[startup+0.301408 s]
/proc/loadavg: 0.96 0.98 0.99 3/77 32373
/proc/meminfo: memFree=1337608/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=2352 CPUtime=0.29
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 388 0 0 0 29 0 0 0 19 0 1 0 312005522 2408448 370 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 588 370 102 219 0 365 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2352

[startup+0.701445 s]
/proc/loadavg: 0.96 0.98 0.99 3/77 32373
/proc/meminfo: memFree=1337608/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=3512 CPUtime=0.69
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 716 0 0 0 69 0 0 0 23 0 1 0 312005522 3596288 698 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 878 698 102 219 0 655 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3512

[startup+1.50152 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1334400/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=5768 CPUtime=1.49
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 1167 0 0 0 148 1 0 0 25 0 1 0 312005522 5906432 1149 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 1442 1149 102 219 0 1219 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5768

[startup+3.10167 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1331392/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=10196 CPUtime=3.09
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 1676 0 0 0 307 2 0 0 25 0 1 0 312005522 10440704 1658 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545321 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 2549 1658 102 219 0 2326 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10196

[startup+6.30197 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1327816/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=10652 CPUtime=6.29
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 2548 0 0 0 625 4 0 0 25 0 1 0 312005522 10907648 2481 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557404 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 2663 2481 102 219 0 2440 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10652

[startup+12.7016 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1319496/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=19904 CPUtime=12.69
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 4727 0 0 0 1263 6 0 0 25 0 1 0 312005522 20381696 4563 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 4976 4563 102 219 0 4753 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19904

[startup+25.5018 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1309640/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=38540 CPUtime=25.49
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 7386 0 0 0 2537 12 0 0 25 0 1 0 312005522 39464960 7029 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 9635 7029 102 219 0 9412 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 38540

[startup+51.1011 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1298120/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=41736 CPUtime=51.08
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 10646 0 0 0 5086 22 0 0 25 0 1 0 312005522 42737664 9904 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 10434 9904 102 219 0 10211 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 41736

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1285192/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=77216 CPUtime=102.28
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 13945 0 0 0 10193 35 0 0 25 0 1 0 312005522 79069184 13203 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 19304 13203 102 219 0 19081 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 77216

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1255432/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=149856 CPUtime=162.25
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 22059 0 0 0 16172 53 0 0 25 0 1 0 312005522 153452544 20548 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 37464 20548 102 219 0 37241 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 149856

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1252936/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=151372 CPUtime=222.23
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 22692 0 0 0 22160 63 0 0 25 0 1 0 312005522 155004928 21181 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 37843 21181 102 219 0 37620 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 151372

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1250760/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=158484 CPUtime=282.23
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 24772 0 0 0 28147 76 0 0 25 0 1 0 312005522 162287616 21724 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 39621 21724 102 219 0 39398 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 158484

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1248584/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=159988 CPUtime=342.21
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 25294 0 0 0 34134 87 0 0 25 0 1 0 312005522 163827712 22246 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 39997 22246 102 219 0 39774 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 159988

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1233928/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=162528 CPUtime=402.19
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 28983 0 0 0 40122 97 0 0 25 0 1 0 312005522 166428672 25935 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 40632 25935 102 219 0 40409 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 162528

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1229512/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=164344 CPUtime=462.18
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 30067 0 0 0 46110 108 0 0 25 0 1 0 312005522 168288256 27019 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 41086 27019 102 219 0 40863 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 164344

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1227656/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=165080 CPUtime=522.16
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 30523 0 0 0 52099 117 0 0 25 0 1 0 312005522 169041920 27475 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 41270 27475 102 219 0 41047 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 165080

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1226120/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=165888 CPUtime=582.14
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 30907 0 0 0 58090 124 0 0 25 0 1 0 312005522 169869312 27859 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 41472 27859 102 219 0 41249 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 165888

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1224264/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=167272 CPUtime=642.14
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 31361 0 0 0 64081 133 0 0 25 0 1 0 312005522 171286528 28313 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 41818 28313 102 219 0 41595 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 167272


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1202248/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=183984 CPUtime=882.08
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 39932 0 0 0 88039 169 0 0 25 0 1 0 312005522 188399616 33811 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546877 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 45996 33811 102 219 0 45773 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 183984

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 32374
/proc/meminfo: memFree=1200584/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=184980 CPUtime=942.06
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 40346 0 0 0 94030 176 0 0 25 0 1 0 312005522 189419520 34225 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 46245 34225 102 219 0 46022 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 184980

[startup+1002.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 32374
/proc/meminfo: memFree=1199176/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=186152 CPUtime=1002.05
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 40691 0 0 0 100020 185 0 0 25 0 1 0 312005522 190619648 34570 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 46538 34570 102 219 0 46315 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 186152

[startup+1062.3 s]
/proc/loadavg: 1.12 1.03 1.01 2/78 32374
/proc/meminfo: memFree=1197448/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=187572 CPUtime=1062.03
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 41114 0 0 0 106013 190 0 0 25 0 1 0 312005522 192073728 34993 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550406 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 46893 34993 102 219 0 46670 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 187572

[startup+1122.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/78 32374
/proc/meminfo: memFree=1195784/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=188704 CPUtime=1122.01
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 41527 0 0 0 112004 197 0 0 25 0 1 0 312005522 193232896 35406 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 47176 35406 102 219 0 46953 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 188704

[startup+1182.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 32374
/proc/meminfo: memFree=1194376/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=189024 CPUtime=1182
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 41893 0 0 0 117996 204 0 0 25 0 1 0 312005522 193560576 35772 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 47256 35772 102 219 0 47033 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 189024

[startup+1242.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 32374
/proc/meminfo: memFree=1184712/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=190076 CPUtime=1241.99
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 44297 0 0 0 123986 213 0 0 25 0 1 0 312005522 194637824 38176 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134560849 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 47519 38176 102 219 0 47296 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 190076

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 32374
/proc/meminfo: memFree=1183624/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=190428 CPUtime=1301.98
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 44572 0 0 0 129980 218 0 0 25 0 1 0 312005522 194998272 38451 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 47607 38451 102 219 0 47384 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 190428

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 32374
/proc/meminfo: memFree=1182152/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=191648 CPUtime=1361.96
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 44934 0 0 0 135972 224 0 0 25 0 1 0 312005522 196247552 38813 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 47912 38813 102 219 0 47689 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 191648

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32374
/proc/meminfo: memFree=1176392/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=192224 CPUtime=1421.95
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 46385 0 0 0 141964 231 0 0 25 0 1 0 312005522 196837376 40264 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 48056 40264 102 219 0 47833 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 192224

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32374
/proc/meminfo: memFree=1165512/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=193708 CPUtime=1481.93
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 49089 0 0 0 147953 240 0 0 25 0 1 0 312005522 198356992 42968 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 48427 42968 102 219 0 48204 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 193708

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32374
/proc/meminfo: memFree=1164040/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=194352 CPUtime=1541.91
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 49441 0 0 0 153945 246 0 0 25 0 1 0 312005522 199016448 43320 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550340 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 48588 43320 102 219 0 48365 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 194352

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32374
/proc/meminfo: memFree=1161928/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=195960 CPUtime=1601.9
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 49968 0 0 0 159937 253 0 0 25 0 1 0 312005522 200663040 43847 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 48990 43847 102 219 0 48767 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 195960

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32376
/proc/meminfo: memFree=1161224/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=196120 CPUtime=1661.89
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 50148 0 0 0 165930 259 0 0 25 0 1 0 312005522 200826880 44027 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 49030 44027 102 219 0 48807 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 196120

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32376
/proc/meminfo: memFree=1159688/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=197568 CPUtime=1721.87
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 50533 0 0 0 171923 264 0 0 25 0 1 0 312005522 202309632 44412 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 49392 44412 102 219 0 49169 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 197568

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32376
/proc/meminfo: memFree=1151944/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=198112 CPUtime=1781.85
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 52462 0 0 0 177914 271 0 0 25 0 1 0 312005522 202866688 46341 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 49528 46341 102 219 0 49305 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 198112



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 32376
/proc/meminfo: memFree=1151624/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=198112 CPUtime=1800.05
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 52536 0 0 0 179732 273 0 0 25 0 1 0 312005522 202866688 46415 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 49528 46415 102 219 0 49305 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 198112

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 2/78 32376
/proc/meminfo: memFree=1151624/2055920 swapFree=4170140/4192956
[pid=32373] ppid=32371 vsize=198112 CPUtime=1800.05
/proc/32373/stat : 32373 (PBS4_SAT07v2) R 32371 32373 32058 0 -1 4194304 52536 0 0 0 179732 273 0 0 25 0 1 0 312005522 202866688 46415 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32373/statm: 49528 46415 102 219 0 49305 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 198112

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.1
CPU user time (s): 1797.33
CPU system time (s): 2.76658
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 198112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.33
system time used= 2.76658
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 52539
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= 8
involuntary context switches= 3267

runsolver used 1.45378 second user time and 3.83542 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Tue May  8 16:14:47 UTC 2007

IDJOB= 458709
IDBENCH= 1855
IDSOLVER= 200
FILE ID= node26/458709-1178640887

PBS_JOBID= 5218352

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-cracpb1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458709-1178640887/instance-458709-1178640887.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node26/convwatcher-458709-1178640887 -o ROOT/results/node26/conversion-458709-1178640887 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458709-1178640887/instance-458709-1178640887.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-458709-1178640887 -o ROOT/results/node26/solver-458709-1178640887 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458709-1178640887/instance-458709-1178640887.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  75f6d21683e6eb738b98c93cf5598ff3

RANDOM SEED= 838571526

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.213
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.213
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1337952 kB
Buffers:         41336 kB
Cached:         548772 kB
SwapCached:       3328 kB
Active:         322356 kB
Inactive:       298416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1337952 kB
SwapTotal:     4192956 kB
SwapFree:      4170140 kB
Dirty:            2376 kB
Writeback:           0 kB
Mapped:          38120 kB
Slab:            82748 kB
Committed_AS:  2547888 kB
PageTables:       1732 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node26 on Tue May  8 16:44:50 UTC 2007