Trace number 459003

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)-29 1800.04 1800.53

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-4.opb
MD5SUM4acf18ad1cd52676d2699a99f210ed0a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-35
Best CPU time to get the best result obtained on this benchmark746.035
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints27842
Number of constraints which are clauses27842
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 595
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 595
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 595
Number of bits of the biggest sum of numbers10
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/459003-1178647468/instance-459003-1178647468.opb ......
0.09/0.17	c done parsing opb.
0.09/0.17	o 595
0.09/0.17	o 594
0.09/0.18	o 593
0.19/0.28	o 592
0.19/0.28	o 566
1800.01/1800.50	s SATISFIABLE
1800.01/1800.50	v -x1 -x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 x112 -x113 -x114 -x115 -x116 -x117 -x118
1800.01/1800.50	v -x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137
1800.01/1800.50	v -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156
1800.01/1800.50	v -x157 -x158 -x159 -x16 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 x172 -x173 -x174 -x175
1800.01/1800.50	v -x176 -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 -x192 -x193 -x194
1800.01/1800.50	v -x195 -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 x21 -x210 -x211 -x212 -x213
1800.01/1800.50	v -x214 -x215 -x216 -x217 -x218 x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 -x232
1800.01/1800.50	v x233 -x234 -x235 -x236 -x237 -x238 -x239 -x24 -x240 -x241 -x242 -x243 x244 -x245 -x246 -x247 -x248 -x249 -x25 -x250 -x251
1800.01/1800.50	v -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 x267 -x268 -x269 -x27 -x270
1800.01/1800.50	v -x271 -x272 -x273 -x274 -x275 -x276 x277 -x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x29
1800.01/1800.50	v -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 x3 -x30 -x300 -x301 -x302 x303 -x304 -x305 -x306 -x307 -x308 -x309
1800.01/1800.50	v -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x32 -x320 x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328
1800.01/1800.50	v -x329 -x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347
1800.01/1800.50	v -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 -x359 -x36 -x360 -x361 -x362 -x363 -x364 -x365 -x366
1800.01/1800.50	v -x367 -x368 -x369 -x37 x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x38 -x380 -x381 -x382 -x383 x384 -x385
1800.01/1800.50	v -x386 -x387 -x388 -x389 -x39 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x4 -x40 -x400 -x401 -x402 -x403
1800.01/1800.50	v -x404 -x405 -x406 x407 -x408 -x409 -x41 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 -x422
1800.01/1800.50	v x423 -x424 -x425 -x426 -x427 -x428 -x429 -x43 -x430 -x431 -x432 -x433 -x434 -x435 x436 -x437 -x438 -x439 -x44 -x440 -x441
1800.01/1800.50	v -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x45 -x450 -x451 -x452 -x453 -x454 -x455 -x456 x457 -x458 -x459 -x46 -x460
1800.01/1800.50	v -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x47 -x470 -x471 -x472 -x473 -x474 -x475 x476 -x477 -x478 -x479 -x48
1800.01/1800.50	v -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x49 -x490 -x491 -x492 x493 -x494 -x495 -x496 -x497 -x498 -x499
1800.01/1800.50	v -x5 -x50 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x51 x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518
1800.01/1800.50	v -x519 -x52 -x520 -x521 -x522 -x523 x524 -x525 -x526 -x527 -x528 -x529 -x53 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537
1800.01/1800.50	v -x538 -x539 -x54 -x540 -x541 -x542 x543 -x544 -x545 -x546 -x547 -x548 -x549 -x55 -x550 -x551 -x552 -x553 -x554 -x555 -x556
1800.01/1800.50	v -x557 -x558 -x559 -x56 -x560 x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x57 -x570 -x571 -x572 -x573 -x574 -x575
1800.01/1800.50	v -x576 -x577 x578 -x579 -x58 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x59 -x590 -x591 -x592 -x593 -x594
1800.01/1800.50	v x595 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x7 -x70 -x71 -x72 -x73 -x74 -x75 -x76 x77 -x78 -x79 -x8 -x80 -x81 -x82
1800.01/1800.50	v -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	-29

Conversion Script Data (download as text)

/tmp/evaluation/459003-1178647468/instance-459003-1178647468.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/node6/watcher-459003-1178647468 -o ROOT/results/node6/solver-459003-1178647468 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459003-1178647468/instance-459003-1178647468.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: 1.00 0.99 0.97 3/77 7944
/proc/meminfo: memFree=1533744/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=1460 CPUtime=0
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 340784459 1495040 134 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586977 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 365 134 86 219 0 142 0

[startup+0.0658271 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 7944
/proc/meminfo: memFree=1533744/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=1908 CPUtime=0.06
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 372 0 0 0 6 0 0 0 18 0 1 0 340784459 1953792 299 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 477 299 86 219 0 254 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1908

[startup+0.10183 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 7944
/proc/meminfo: memFree=1533744/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=2296 CPUtime=0.09
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 451 0 0 0 9 0 0 0 18 0 1 0 340784459 2351104 378 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134640490 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 574 378 86 219 0 351 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2296

[startup+0.301853 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 7944
/proc/meminfo: memFree=1533744/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=4344 CPUtime=0.29
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 1015 0 0 0 29 0 0 0 19 0 1 0 340784459 4448256 845 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 1086 845 102 219 0 863 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4344

[startup+0.7019 s]
/proc/loadavg: 1.00 0.99 0.97 3/77 7944
/proc/meminfo: memFree=1533744/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=10620 CPUtime=0.69
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 1827 0 0 0 69 0 0 0 23 0 1 0 340784459 10874880 1657 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588705 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 2655 1657 102 219 0 2432 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10620

[startup+1.502 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7945
/proc/meminfo: memFree=1525288/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=18812 CPUtime=1.49
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 3223 0 0 0 148 1 0 0 25 0 1 0 340784459 19263488 3053 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134589095 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 4703 3053 102 219 0 4480 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18812

[startup+3.10118 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7945
/proc/meminfo: memFree=1518376/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=35468 CPUtime=3.09
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 5201 0 0 0 307 2 0 0 25 0 1 0 340784459 36319232 5031 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 8867 5031 102 219 0 8644 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 35468

[startup+6.30156 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7945
/proc/meminfo: memFree=1505384/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=36516 CPUtime=6.29
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 8668 0 0 0 624 5 0 0 25 0 1 0 340784459 37392384 8305 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 9129 8305 102 219 0 8906 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36516

[startup+12.7013 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7945
/proc/meminfo: memFree=1482856/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=71956 CPUtime=12.69
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 13151 0 0 0 1261 8 0 0 25 0 1 0 340784459 73682944 12788 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 17989 12788 102 219 0 17766 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 71956

[startup+25.5018 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7945
/proc/meminfo: memFree=1469928/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=74416 CPUtime=25.48
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 16322 0 0 0 2538 10 0 0 25 0 1 0 340784459 76201984 15959 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 18604 15959 102 219 0 18381 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 74416

[startup+51.1018 s]
/proc/loadavg: 1.00 0.99 0.97 2/78 7945
/proc/meminfo: memFree=1460776/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=79640 CPUtime=51.07
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 19015 0 0 0 5092 15 0 0 25 0 1 0 340784459 81551360 18267 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 19910 18267 102 219 0 19687 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 79640

[startup+102.306 s]
/proc/loadavg: 1.05 1.00 0.98 2/78 7945
/proc/meminfo: memFree=1454440/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=83168 CPUtime=102.27
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 20566 0 0 0 10204 23 0 0 25 0 1 0 340784459 85164032 19818 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 20792 19818 102 219 0 20569 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 83168

[startup+162.302 s]
/proc/loadavg: 1.02 1.00 0.98 2/78 7945
/proc/meminfo: memFree=1451496/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=88648 CPUtime=162.25
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 22070 0 0 0 16192 33 0 0 25 0 1 0 340784459 90775552 20553 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 22162 20553 102 219 0 21939 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 88648

[startup+222.302 s]
/proc/loadavg: 1.05 1.01 0.98 2/78 7945
/proc/meminfo: memFree=1446248/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=155884 CPUtime=222.23
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 23386 0 0 0 22182 41 0 0 25 0 1 0 340784459 159625216 21869 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 38971 21869 102 219 0 38748 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 155884

[startup+282.302 s]
/proc/loadavg: 1.02 1.01 0.98 2/78 7945
/proc/meminfo: memFree=1444200/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=157304 CPUtime=282.22
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 23893 0 0 0 28174 48 0 0 25 0 1 0 340784459 161079296 22376 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 39326 22376 102 219 0 39103 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 157304

[startup+342.302 s]
/proc/loadavg: 1.04 1.02 0.99 2/78 7945
/proc/meminfo: memFree=1441768/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=159292 CPUtime=342.2
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 24498 0 0 0 34165 55 0 0 25 0 1 0 340784459 163115008 22981 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 39823 22981 102 219 0 39600 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 159292

[startup+402.301 s]
/proc/loadavg: 1.05 1.03 0.99 2/78 7945
/proc/meminfo: memFree=1439912/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=166432 CPUtime=402.18
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 26505 0 0 0 40154 64 0 0 25 0 1 0 340784459 170426368 23451 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 41608 23451 102 219 0 41385 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 166432

[startup+462.301 s]
/proc/loadavg: 1.13 1.05 1.01 2/78 7945
/proc/meminfo: memFree=1437992/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=167672 CPUtime=462.17
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 27004 0 0 0 46146 71 0 0 25 0 1 0 340784459 171696128 23950 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134597531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 41918 23950 102 219 0 41695 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 167672

[startup+522.301 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 7945
/proc/meminfo: memFree=1436328/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=168848 CPUtime=522.15
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 27430 0 0 0 52138 77 0 0 25 0 1 0 340784459 172900352 24376 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 42212 24376 102 219 0 41989 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 168848

[startup+582.301 s]
/proc/loadavg: 1.08 1.04 1.00 2/78 7945
/proc/meminfo: memFree=1434664/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=169476 CPUtime=582.13
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 27834 0 0 0 58129 84 0 0 25 0 1 0 340784459 173543424 24780 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 42369 24780 102 219 0 42146 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 169476

[startup+642.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 7945
/proc/meminfo: memFree=1433192/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=170664 CPUtime=642.12
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 28203 0 0 0 64121 91 0 0 25 0 1 0 340784459 174759936 25149 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 42666 25149 102 219 0 42443 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 170664


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

[startup+882.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 7945
/proc/meminfo: memFree=1428008/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=173456 CPUtime=882.05
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 29495 0 0 0 88090 115 0 0 25 0 1 0 340784459 177618944 26441 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 43364 26441 102 219 0 43141 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 173456

[startup+942.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 7945
/proc/meminfo: memFree=1426728/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=186752 CPUtime=942.04
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 32888 0 0 0 94082 122 0 0 25 0 1 0 340784459 191234048 26761 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 46688 26761 102 219 0 46465 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 186752

[startup+1002.3 s]
/proc/loadavg: 1.08 1.04 1.01 2/78 7945
/proc/meminfo: memFree=1425704/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=186752 CPUtime=1002.02
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 33170 0 0 0 100075 127 0 0 25 0 1 0 340784459 191234048 27043 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 46688 27043 102 219 0 46465 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 186752

[startup+1062.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 7945
/proc/meminfo: memFree=1424232/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=187672 CPUtime=1062
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 33529 0 0 0 106067 133 0 0 25 0 1 0 340784459 192176128 27402 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 46918 27402 102 219 0 46695 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 187672

[startup+1122.3 s]
/proc/loadavg: 1.04 1.04 1.00 2/78 7945
/proc/meminfo: memFree=1423144/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=188640 CPUtime=1121.99
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 33804 0 0 0 112060 139 0 0 25 0 1 0 340784459 193167360 27677 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 47160 27677 102 219 0 46937 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 188640

[startup+1182.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 7945
/proc/meminfo: memFree=1422120/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=188640 CPUtime=1181.97
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 34051 0 0 0 118052 145 0 0 25 0 1 0 340784459 193167360 27924 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134583768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 47160 27924 102 219 0 46937 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 188640

[startup+1242.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7945
/proc/meminfo: memFree=1420968/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=189660 CPUtime=1241.96
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 34318 0 0 0 124045 151 0 0 25 0 1 0 340784459 194211840 28191 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 47415 28191 102 219 0 47192 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 189660

[startup+1302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 7945
/proc/meminfo: memFree=1420008/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=190572 CPUtime=1301.94
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 34564 0 0 0 130039 155 0 0 25 0 1 0 340784459 195145728 28437 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134597531 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 47643 28437 102 219 0 47420 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 190572

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7945
/proc/meminfo: memFree=1419048/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=190572 CPUtime=1361.93
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 34820 0 0 0 136033 160 0 0 25 0 1 0 340784459 195145728 28693 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 47643 28693 102 219 0 47420 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 190572

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7945
/proc/meminfo: memFree=1418024/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=191540 CPUtime=1421.91
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 35064 0 0 0 142027 164 0 0 25 0 1 0 340784459 196136960 28937 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 47885 28937 102 219 0 47662 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 191540

[startup+1482.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 7945
/proc/meminfo: memFree=1417000/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=191700 CPUtime=1481.89
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 35312 0 0 0 148020 169 0 0 25 0 1 0 340784459 196300800 29185 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 47925 29185 102 219 0 47702 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 191700

[startup+1542.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7945
/proc/meminfo: memFree=1416040/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=192728 CPUtime=1541.87
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 35557 0 0 0 154013 174 0 0 25 0 1 0 340784459 197353472 29430 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 48182 29430 102 219 0 47959 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 192728

[startup+1602.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/78 7945
/proc/meminfo: memFree=1415144/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=192728 CPUtime=1601.86
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 35785 0 0 0 160007 179 0 0 25 0 1 0 340784459 197353472 29658 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 48182 29658 102 219 0 47959 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 192728

[startup+1662.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 7945
/proc/meminfo: memFree=1414120/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=192728 CPUtime=1661.84
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 36035 0 0 0 166000 184 0 0 25 0 1 0 340784459 197353472 29908 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 48182 29908 102 219 0 47959 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 192728

[startup+1722.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 7945
/proc/meminfo: memFree=1413160/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=193980 CPUtime=1721.83
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 36282 0 0 0 171994 189 0 0 25 0 1 0 340784459 198635520 30155 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 48495 30155 102 219 0 48272 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 193980

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7945
/proc/meminfo: memFree=1412200/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=193980 CPUtime=1781.81
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 36510 0 0 0 177988 193 0 0 25 0 1 0 340784459 198635520 30383 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 48495 30383 102 219 0 48272 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 193980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7945
/proc/meminfo: memFree=1411944/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=193980 CPUtime=1800.01
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 36581 0 0 0 179807 194 0 0 25 0 1 0 340784459 198635520 30454 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 48495 30454 102 219 0 48272 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 193980

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 7945
/proc/meminfo: memFree=1411944/2055924 swapFree=4146632/4192956
[pid=7944] ppid=7942 vsize=193980 CPUtime=1800.01
/proc/7944/stat : 7944 (PBS4_SAT07v2) R 7942 7944 7220 0 -1 4194304 36581 0 0 0 179807 194 0 0 25 0 1 0 340784459 198635520 30454 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7944/statm: 48495 30454 102 219 0 48272 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 193980

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.04
CPU user time (s): 1798.08
CPU system time (s): 1.9647
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 193980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.08
system time used= 1.9647
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36584
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= 35549

runsolver used 1.56076 second user time and 4.31834 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Tue May  8 18:04:28 UTC 2007

IDJOB= 459003
IDBENCH= 2270
IDSOLVER= 200
FILE ID= node6/459003-1178647468

PBS_JOBID= 5217829

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-4.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459003-1178647468/instance-459003-1178647468.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-459003-1178647468 -o ROOT/results/node6/conversion-459003-1178647468 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459003-1178647468/instance-459003-1178647468.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-459003-1178647468 -o ROOT/results/node6/solver-459003-1178647468 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/459003-1178647468/instance-459003-1178647468.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  4acf18ad1cd52676d2699a99f210ed0a

RANDOM SEED= 570875029

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1534152 kB
Buffers:         49148 kB
Cached:         374648 kB
SwapCached:      13920 kB
Active:         235208 kB
Inactive:       211636 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1534152 kB
SwapTotal:     4192956 kB
SwapFree:      4146632 kB
Dirty:            2900 kB
Writeback:           0 kB
Mapped:          29948 kB
Slab:            60452 kB
Committed_AS: 12613116 kB
PageTables:       1784 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 node6 on Tue May  8 18:34:31 UTC 2007