Trace number 458969

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)-26 1800.07 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb30-15-opb/normalized-frb30-15-1.opb
MD5SUM65bafde3eb06761afc4fe90b6aa8c264
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-30
Best CPU time to get the best result obtained on this benchmark250.661
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -30
Optimality of the best value was proved YES
Number of variables450
Total number of constraints17827
Number of constraints which are clauses17827
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 450
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 450
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 450
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458969-1178646221/instance-458969-1178646221.opb ......
0.09/0.10	c done parsing opb.
0.09/0.10	o 450
0.09/0.10	o 449
0.09/0.11	o 448
0.09/0.11	o 447
0.09/0.11	o 446
0.09/0.12	o 445
0.19/0.24	o 444
0.19/0.24	o 431
0.19/0.24	o 430
0.19/0.24	o 429
0.19/0.26	o 428
2.89/2.94	o 427
4.49/4.57	o 426
7.79/7.85	o 425
199.04/199.13	o 424
1800.04/1800.60	s SATISFIABLE
1800.04/1800.60	v -x1 -x10 x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 x109 -x11 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118
1800.04/1800.60	v -x119 -x12 -x120 -x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x13 -x130 -x131 -x132 -x133 -x134 -x135 x136 -x137
1800.04/1800.60	v -x138 -x139 -x14 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156
1800.04/1800.60	v -x157 -x158 -x159 -x16 -x160 -x161 x162 -x163 -x164 -x165 -x166 x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174 -x175
1800.04/1800.60	v -x176 -x177 -x178 -x179 -x18 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 x192 -x193 -x194
1800.04/1800.60	v -x195 -x196 -x197 -x198 -x199 -x2 -x20 -x200 -x201 -x202 -x203 -x204 x205 -x206 -x207 -x208 -x209 -x21 -x210 -x211 -x212 -x213
1800.04/1800.60	v -x214 -x215 -x216 -x217 x218 -x219 -x22 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x23 -x230 x231 -x232
1800.04/1800.60	v -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x24 -x240 -x241 x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x25 -x250 -x251
1800.04/1800.60	v -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x26 -x260 -x261 -x262 -x263 -x264 -x265 -x266 x267 -x268 -x269 -x27 -x270
1800.04/1800.60	v -x271 -x272 -x273 -x274 -x275 -x276 -x277 x278 -x279 -x28 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x29
1800.04/1800.60	v x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 x3 -x30 -x300 -x301 -x302 -x303 -x304 x305 -x306 -x307 -x308 -x309
1800.04/1800.60	v -x31 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 x32 -x320 -x321 x322 -x323 -x324 -x325 -x326 -x327 -x328
1800.04/1800.60	v -x329 -x33 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x34 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347
1800.04/1800.60	v -x348 -x349 -x35 -x350 -x351 -x352 -x353 -x354 -x355 x356 -x357 -x358 -x359 -x36 -x360 -x361 -x362 -x363 -x364 -x365 -x366
1800.04/1800.60	v -x367 -x368 -x369 -x37 -x370 -x371 -x372 -x373 -x374 -x375 -x376 x377 -x378 -x379 -x38 -x380 -x381 -x382 -x383 -x384 -x385
1800.04/1800.60	v -x386 -x387 -x388 -x389 -x39 -x390 -x391 -x392 -x393 -x394 x395 -x396 -x397 -x398 -x399 -x4 -x40 -x400 -x401 -x402 -x403 -x404
1800.04/1800.60	v -x405 -x406 -x407 -x408 -x409 -x41 -x410 -x411 x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x42 -x420 -x421 -x422 -x423
1800.04/1800.60	v -x424 -x425 -x426 -x427 x428 -x429 -x43 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x44 -x440 -x441 -x442
1800.04/1800.60	v -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x45 x450 -x46 -x47 -x48 -x49 -x5 -x50 -x51 -x52 -x53 -x54 -x55 -x56 x57 -x58 -x59
1800.04/1800.60	v -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 -x83
1800.04/1800.60	v -x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99

Verifier Data (download as text)

OK	-26

Conversion Script Data (download as text)

/tmp/evaluation/458969-1178646221/instance-458969-1178646221.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/node29/watcher-458969-1178646221 -o ROOT/results/node29/solver-458969-1178646221 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458969-1178646221/instance-458969-1178646221.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: 0.92 0.98 1.09 3/77 7804
/proc/meminfo: memFree=1551424/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=1324 CPUtime=0
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 312537824 1355776 130 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 331 130 86 219 0 108 0

[startup+0.0541861 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 7804
/proc/meminfo: memFree=1551424/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=1876 CPUtime=0.05
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 344 0 0 0 5 0 0 0 18 0 1 0 312537824 1921024 273 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 469 273 86 219 0 246 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1876

[startup+0.102188 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 7804
/proc/meminfo: memFree=1551424/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=2648 CPUtime=0.09
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 555 0 0 0 9 0 0 0 18 0 1 0 312537824 2711552 387 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 662 387 86 219 0 439 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2648

[startup+0.302201 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 7804
/proc/meminfo: memFree=1551424/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=6360 CPUtime=0.3
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 1030 0 0 0 29 1 0 0 19 0 1 0 312537824 6512640 862 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 1590 862 102 219 0 1367 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 6360

[startup+0.701226 s]
/proc/loadavg: 0.92 0.98 1.09 3/77 7804
/proc/meminfo: memFree=1551424/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=10456 CPUtime=0.69
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 1780 0 0 0 68 1 0 0 22 0 1 0 312537824 10706944 1612 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 2614 1612 102 219 0 2391 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10456

[startup+1.50128 s]
/proc/loadavg: 0.92 0.98 1.09 2/78 7805
/proc/meminfo: memFree=1543608/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=18784 CPUtime=1.49
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 3029 0 0 0 147 2 0 0 25 0 1 0 312537824 19234816 2861 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550398 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 4696 2861 102 219 0 4473 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18784

[startup+3.10138 s]
/proc/loadavg: 0.92 0.98 1.09 2/78 7805
/proc/meminfo: memFree=1537016/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=36224 CPUtime=3.09
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 5318 0 0 0 305 4 0 0 25 0 1 0 312537824 37093376 5150 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 9056 5150 102 219 0 8833 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36224

[startup+6.30158 s]
/proc/loadavg: 0.93 0.98 1.09 3/78 7805
/proc/meminfo: memFree=1519680/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=37592 CPUtime=6.29
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 8361 0 0 0 623 6 0 0 25 0 1 0 312537824 38494208 8193 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134558744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 9398 8193 102 219 0 9175 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 37592

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 1.09 2/78 7805
/proc/meminfo: memFree=1508160/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=74128 CPUtime=12.69
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 11921 0 0 0 1259 10 0 0 25 0 1 0 312537824 75907072 11560 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134532297 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 18532 11560 102 219 0 18309 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 74128

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 1.09 2/78 7805
/proc/meminfo: memFree=1497984/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=76564 CPUtime=25.48
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 13818 0 0 0 2535 13 0 0 25 0 1 0 312537824 78401536 13457 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135023076 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 19141 13457 102 219 0 18918 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 76564

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 1.09 2/78 7805
/proc/meminfo: memFree=1492800/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=81088 CPUtime=51.08
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 15403 0 0 0 5091 17 0 0 25 0 1 0 312537824 83034112 14657 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 20272 14657 102 219 0 20049 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 81088

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 1.08 2/78 7805
/proc/meminfo: memFree=1488576/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=84268 CPUtime=102.27
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 16448 0 0 0 10201 26 0 0 25 0 1 0 312537824 86290432 15702 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 21067 15702 102 219 0 20844 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 84268

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.08 2/78 7805
/proc/meminfo: memFree=1485120/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=89648 CPUtime=162.25
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 18064 0 0 0 16191 34 0 0 25 0 1 0 312537824 91799552 16549 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 22412 16549 102 219 0 22189 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 89648

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 1.07 2/78 7805
/proc/meminfo: memFree=1472704/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=91672 CPUtime=222.24
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 21149 0 0 0 22181 43 0 0 25 0 1 0 312537824 93872128 19634 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 22918 19634 102 219 0 22695 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 91672

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/78 7805
/proc/meminfo: memFree=1469952/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=99808 CPUtime=282.23
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 23375 0 0 0 28171 52 0 0 25 0 1 0 312537824 102203392 20323 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 24952 20323 102 219 0 24729 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 99808

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/78 7805
/proc/meminfo: memFree=1467520/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=100776 CPUtime=342.2
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 23959 0 0 0 34160 60 0 0 25 0 1 0 312537824 103194624 20907 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 25194 20907 102 219 0 24971 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 100776

[startup+402.303 s]
/proc/loadavg: 0.99 0.98 1.05 2/78 7805
/proc/meminfo: memFree=1465344/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=102012 CPUtime=402.19
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 24519 0 0 0 40153 66 0 0 25 0 1 0 312537824 104460288 21467 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546904 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 25503 21467 102 219 0 25280 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 102012

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 1.05 2/78 7805
/proc/meminfo: memFree=1463296/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=103204 CPUtime=462.18
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 25053 0 0 0 46144 74 0 0 25 0 1 0 312537824 105680896 22001 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 25801 22001 102 219 0 25578 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 103204

[startup+522.303 s]
/proc/loadavg: 0.99 0.98 1.04 2/78 7805
/proc/meminfo: memFree=1461440/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=104368 CPUtime=522.17
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 25534 0 0 0 52136 81 0 0 25 0 1 0 312537824 106872832 22482 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134548613 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 26092 22482 102 219 0 25869 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 104368

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.04 2/78 7805
/proc/meminfo: memFree=1459392/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=105840 CPUtime=582.15
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 26022 0 0 0 58128 87 0 0 25 0 1 0 312537824 108380160 22970 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 26460 22970 102 219 0 26237 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 105840

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/78 7805
/proc/meminfo: memFree=1457344/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=106876 CPUtime=642.14
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 26542 0 0 0 64119 95 0 0 25 0 1 0 312537824 109441024 23490 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 26719 23490 102 219 0 26496 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 106876


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 1.01 2/78 7805
/proc/meminfo: memFree=1451584/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=121920 CPUtime=822.09
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 31012 0 0 0 82094 115 0 0 25 0 1 0 312537824 124846080 24887 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 30480 24887 102 219 0 30257 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 121920

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 1.01 2/78 7805
/proc/meminfo: memFree=1449984/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=122836 CPUtime=882.08
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 31416 0 0 0 88086 122 0 0 25 0 1 0 312537824 125784064 25291 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 30709 25291 102 219 0 30486 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 122836

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 7805
/proc/meminfo: memFree=1448384/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=123968 CPUtime=942.07
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 31814 0 0 0 94080 127 0 0 25 0 1 0 312537824 126943232 25689 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 30992 25689 102 219 0 30769 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 123968

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 7805
/proc/meminfo: memFree=1447040/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=125000 CPUtime=1002.05
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 32191 0 0 0 100071 134 0 0 25 0 1 0 312537824 128000000 26066 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 31250 26066 102 219 0 31027 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 125000

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/84 7921
/proc/meminfo: memFree=1444296/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=125000 CPUtime=1061.96
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 32575 0 0 0 106057 139 0 0 25 0 1 0 312537824 128000000 26450 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7804/statm: 31250 26450 102 219 0 31027 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 125000

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 8003
/proc/meminfo: memFree=1443904/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=126096 CPUtime=1121.9
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 32954 0 0 0 112046 144 0 0 25 0 1 0 312537824 129122304 26829 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 31524 26829 102 219 0 31301 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 126096

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 8003
/proc/meminfo: memFree=1442560/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=127260 CPUtime=1181.88
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 33296 0 0 0 118040 148 0 0 25 0 1 0 312537824 130314240 27171 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 31815 27171 102 219 0 31592 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 127260

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 8003
/proc/meminfo: memFree=1441152/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=127260 CPUtime=1241.86
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 33648 0 0 0 124033 153 0 0 25 0 1 0 312537824 130314240 27523 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 31815 27523 102 219 0 31592 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 127260

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 8003
/proc/meminfo: memFree=1439744/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=128496 CPUtime=1301.86
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 33987 0 0 0 130026 160 0 0 25 0 1 0 312537824 131579904 27862 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 32124 27862 102 219 0 31901 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 128496

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 8003
/proc/meminfo: memFree=1438464/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=128496 CPUtime=1361.84
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 34311 0 0 0 136020 164 0 0 25 0 1 0 312537824 131579904 28186 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 32124 28186 102 219 0 31901 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 128496

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 1.00 2/78 8003
/proc/meminfo: memFree=1437120/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=129812 CPUtime=1421.83
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 34660 0 0 0 142014 169 0 0 25 0 1 0 312537824 132927488 28535 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 32453 28535 102 219 0 32230 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 129812

[startup+1482.3 s]
/proc/loadavg: 1.13 1.02 1.01 2/78 8003
/proc/meminfo: memFree=1435776/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=129812 CPUtime=1481.81
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 34988 0 0 0 148008 173 0 0 25 0 1 0 312537824 132927488 28863 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 32453 28863 102 219 0 32230 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 129812

[startup+1542.3 s]
/proc/loadavg: 1.15 1.04 1.01 2/78 8003
/proc/meminfo: memFree=1434560/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=131208 CPUtime=1541.8
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 35312 0 0 0 154001 179 0 0 25 0 1 0 312537824 134356992 29187 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550343 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 32802 29187 102 219 0 32579 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 131208

[startup+1602.3 s]
/proc/loadavg: 1.05 1.03 1.01 2/78 8003
/proc/meminfo: memFree=1433280/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=131208 CPUtime=1601.78
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 35645 0 0 0 159994 184 0 0 25 0 1 0 312537824 134356992 29520 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 32802 29520 102 219 0 32579 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 131208

[startup+1662.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/78 8003
/proc/meminfo: memFree=1432064/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=132692 CPUtime=1661.76
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 35936 0 0 0 165988 188 0 0 25 0 1 0 312537824 135876608 29811 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 33173 29811 102 219 0 32950 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 132692

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 8003
/proc/meminfo: memFree=1430784/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=157268 CPUtime=1721.75
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 42391 0 0 0 171980 195 0 0 25 0 1 0 312537824 161042432 30121 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 39317 30121 102 219 0 39094 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 157268

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8003
/proc/meminfo: memFree=1429568/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=157268 CPUtime=1781.74
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 42679 0 0 0 177975 199 0 0 25 0 1 0 312537824 161042432 30409 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 39317 30409 102 219 0 39094 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 157268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8003
/proc/meminfo: memFree=1429184/2055920 swapFree=4146788/4192956
[pid=7804] ppid=7802 vsize=158844 CPUtime=1800.04
/proc/7804/stat : 7804 (PBS4_SAT07v2) R 7802 7804 7685 0 -1 4194304 42769 0 0 0 179804 200 0 0 25 0 1 0 312537824 162656256 30499 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7804/statm: 39711 30499 102 219 0 39488 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 158844

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): 1800.63
CPU time (s): 1800.07
CPU user time (s): 1798.04
CPU system time (s): 2.02769
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 181848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.04
system time used= 2.02769
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42772
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= 3806

runsolver used 1.46878 second user time and 3.97839 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Tue May  8 17:43:41 UTC 2007

IDJOB= 458969
IDBENCH= 2236
IDSOLVER= 200
FILE ID= node29/458969-1178646221

PBS_JOBID= 5218388

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/frb30-15-opb/normalized-frb30-15-1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458969-1178646221/instance-458969-1178646221.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node29/convwatcher-458969-1178646221 -o ROOT/results/node29/conversion-458969-1178646221 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458969-1178646221/instance-458969-1178646221.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-458969-1178646221 -o ROOT/results/node29/solver-458969-1178646221 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458969-1178646221/instance-458969-1178646221.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  65bafde3eb06761afc4fe90b6aa8c264

RANDOM SEED= 573713875

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1551832 kB
Buffers:         40540 kB
Cached:         340760 kB
SwapCached:      11264 kB
Active:         137580 kB
Inactive:       267092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1551832 kB
SwapTotal:     4192956 kB
SwapFree:      4146788 kB
Dirty:            2688 kB
Writeback:           0 kB
Mapped:          30380 kB
Slab:            84856 kB
Committed_AS:  7071820 kB
PageTables:       1872 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 node29 on Tue May  8 18:13:43 UTC 2007