Trace number 458739

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)221 1800.08 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_23.opb.PB06.opb
MD5SUM0a5749e09f3f6f40d04f442dc86d22a6
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark188
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 188
Optimality of the best value was proved NO
Number of variables479
Total number of constraints479
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints479
Minimum length of a constraint4
Maximum length of a constraint17
Number of terms in the objective function 479
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 479
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 479
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/458739-1178642165/instance-458739-1178642165.opb ......
0.01/0.01	c done parsing opb.
0.01/0.01	o 479
0.01/0.02	o 478
0.01/0.02	o 477
0.01/0.02	o 476
0.01/0.02	o 475
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0.09/0.18	o 391
0.09/0.18	o 240
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0.29/0.30	o 238
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14.59/14.63	o 235
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17.99/18.02	o 229
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18.09/18.13	o 227
18.09/18.14	o 226
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18.09/18.14	o 224
119.86/119.92	o 223
129.55/129.67	o 222
1506.01/1506.51	o 221
1800.05/1800.71	s SATISFIABLE
1800.05/1800.71	v -x1 x10 -x100 -x101 -x102 x103 -x104 x105 -x106 -x107 x108 -x109 -x11 -x110 x111 -x112 -x113 -x114 x115 x116 x117 x118 -x119
1800.05/1800.71	v x12 -x120 -x121 x122 x123 x124 -x125 x126 -x127 x128 x129 x13 -x130 -x131 -x132 -x133 x134 -x135 x136 -x137 x138 x139 -x14 x140
1800.05/1800.71	v -x141 x142 -x143 x144 -x145 -x146 x147 -x148 x149 x15 x150 x151 -x152 -x153 -x154 x155 -x156 -x157 x158 -x159 x16 x160 x161
1800.05/1800.71	v x162 x163 -x164 x165 -x166 -x167 -x168 -x169 -x17 x170 -x171 -x172 x173 -x174 -x175 -x176 x177 -x178 x179 -x18 x180 x181 x182
1800.05/1800.71	v -x183 -x184 x185 -x186 -x187 x188 x189 x19 x190 x191 -x192 -x193 -x194 x195 x196 x197 -x198 x199 x2 x20 -x200 x201 -x202 x203
1800.05/1800.71	v -x204 -x205 -x206 x207 x208 -x209 -x21 -x210 -x211 x212 x213 -x214 x215 -x216 -x217 -x218 x219 x22 -x220 x221 -x222 -x223 -x224
1800.05/1800.71	v x225 -x226 x227 -x228 -x229 -x23 -x230 x231 -x232 -x233 -x234 -x235 x236 x237 x238 x239 -x24 x240 x241 -x242 x243 x244 x245
1800.05/1800.71	v x246 -x247 -x248 -x249 x25 x250 -x251 -x252 -x253 -x254 x255 x256 -x257 -x258 x259 -x26 -x260 -x261 -x262 x263 x264 -x265 -x266
1800.05/1800.71	v x267 -x268 x269 x27 x270 x271 -x272 -x273 x274 -x275 -x276 -x277 -x278 x279 x28 -x280 -x281 -x282 -x283 x284 x285 x286 -x287
1800.05/1800.71	v x288 -x289 -x29 -x290 -x291 -x292 x293 -x294 -x295 x296 x297 x298 -x299 x3 -x30 x300 -x301 -x302 -x303 -x304 x305 -x306 x307
1800.05/1800.71	v x308 -x309 -x31 x310 -x311 x312 -x313 -x314 -x315 x316 -x317 -x318 -x319 -x32 x320 x321 -x322 -x323 x324 x325 x326 -x327 -x328
1800.05/1800.71	v -x329 x33 x330 x331 x332 x333 x334 x335 x336 -x337 -x338 -x339 -x34 -x340 -x341 x342 x343 -x344 x345 x346 -x347 -x348 x349 x35
1800.05/1800.71	v x350 x351 x352 x353 -x354 -x355 -x356 x357 -x358 x359 -x36 -x360 x361 x362 -x363 -x364 -x365 -x366 x367 -x368 x369 x37 -x370
1800.05/1800.71	v -x371 -x372 -x373 -x374 -x375 x376 -x377 -x378 x379 x38 -x380 x381 -x382 x383 x384 x385 -x386 x387 -x388 -x389 -x39 x390 -x391
1800.05/1800.71	v x392 x393 -x394 x395 x396 x397 -x398 -x399 -x4 -x40 x400 x401 -x402 -x403 -x404 x405 x406 x407 -x408 x409 -x41 x410 x411 x412
1800.05/1800.71	v -x413 -x414 x415 x416 -x417 -x418 -x419 -x42 x420 -x421 -x422 -x423 -x424 -x425 x426 x427 x428 x429 -x43 x430 -x431 x432 -x433
1800.05/1800.71	v -x434 -x435 -x436 -x437 x438 x439 x44 x440 -x441 x442 -x443 -x444 x445 -x446 x447 -x448 -x449 x45 x450 x451 x452 -x453 -x454
1800.05/1800.71	v x455 -x456 x457 -x458 x459 x46 -x460 -x461 -x462 x463 x464 x465 x466 x467 x468 -x469 x47 x470 x471 -x472 -x473 -x474 -x475 -x476
1800.05/1800.71	v -x477 x478 -x479 -x48 -x49 -x5 -x50 x51 -x52 x53 -x54 x55 -x56 x57 x58 -x59 -x6 -x60 -x61 x62 x63 -x64 x65 -x66 -x67 -x68 x69 -x7
1800.05/1800.71	v -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 -x93 x94 -x95 x96 x97
1800.05/1800.71	v -x98 -x99

Verifier Data (download as text)

OK	221

Conversion Script Data (download as text)

/tmp/evaluation/458739-1178642165/instance-458739-1178642165.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/node22/watcher-458739-1178642165 -o ROOT/results/node22/solver-458739-1178642165 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458739-1178642165/instance-458739-1178642165.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 1.00 1.00 3/77 8693
/proc/meminfo: memFree=1496768/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=1456 CPUtime=0
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 152 0 0 0 0 0 0 0 18 0 1 0 312134208 1490944 134 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 364 134 86 219 0 141 0

[startup+0.0113669 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8693
/proc/meminfo: memFree=1496768/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=1592 CPUtime=0.01
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 179 0 0 0 1 0 0 0 18 0 1 0 312134208 1630208 161 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134784934 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 398 161 86 219 0 175 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1592

[startup+0.101381 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8693
/proc/meminfo: memFree=1496768/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=1588 CPUtime=0.09
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 212 0 0 0 8 1 0 0 18 0 1 0 312134208 1626112 194 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 397 194 102 219 0 174 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1588

[startup+0.301412 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8693
/proc/meminfo: memFree=1496768/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=1844 CPUtime=0.29
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 310 0 0 0 27 2 0 0 19 0 1 0 312134208 1888256 292 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 461 292 102 219 0 238 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1844

[startup+0.701472 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8693
/proc/meminfo: memFree=1496768/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=2356 CPUtime=0.69
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 422 0 0 0 67 2 0 0 22 0 1 0 312134208 2412544 404 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 589 404 102 219 0 366 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2356

[startup+1.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8694
/proc/meminfo: memFree=1495160/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=3524 CPUtime=1.5
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 646 0 0 0 147 3 0 0 25 0 1 0 312134208 3608576 628 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 881 628 102 219 0 658 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 3524

[startup+3.10184 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8694
/proc/meminfo: memFree=1493816/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=5572 CPUtime=3.09
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 1067 0 0 0 306 3 0 0 25 0 1 0 312134208 5705728 1049 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 1393 1049 102 219 0 1170 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5572

[startup+6.30133 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8694
/proc/meminfo: memFree=1490168/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=9820 CPUtime=6.28
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 1913 0 0 0 625 3 0 0 25 0 1 0 312134208 10055680 1895 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 2455 1895 102 219 0 2232 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9820

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8694
/proc/meminfo: memFree=1483704/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=18208 CPUtime=12.68
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 3457 0 0 0 1263 5 0 0 25 0 1 0 312134208 18644992 3439 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 4552 3439 102 219 0 4329 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18208

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8694
/proc/meminfo: memFree=1479032/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=19512 CPUtime=25.49
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 4586 0 0 0 2534 15 0 0 25 0 1 0 312134208 19980288 4422 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 4878 4422 102 219 0 4655 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19512

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8694
/proc/meminfo: memFree=1477816/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=21032 CPUtime=51.07
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 5078 0 0 0 5082 25 0 0 25 0 1 0 312134208 21536768 4721 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 5258 4721 102 219 0 5035 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21032

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8694
/proc/meminfo: memFree=1475832/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=23672 CPUtime=102.26
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 5961 0 0 0 10182 44 0 0 25 0 1 0 312134208 24240128 5219 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 5918 5219 102 219 0 5695 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23672

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8694
/proc/meminfo: memFree=1473720/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=24628 CPUtime=162.25
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 6501 0 0 0 16158 67 0 0 25 0 1 0 312134208 25219072 5759 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 6157 5759 102 219 0 5934 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24628

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8694
/proc/meminfo: memFree=1471736/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=28936 CPUtime=222.23
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 7749 0 0 0 22133 90 0 0 25 0 1 0 312134208 29630464 6238 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 7234 6238 102 219 0 7011 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28936

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1469880/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=29780 CPUtime=282.2
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 8198 0 0 0 28111 109 0 0 25 0 1 0 312134208 30494720 6687 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134583112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 7445 6687 102 219 0 7222 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 29780

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1468216/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=30788 CPUtime=342.18
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 8604 0 0 0 34091 127 0 0 25 0 1 0 312134208 31526912 7093 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 7697 7093 102 219 0 7474 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 30788

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1466680/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=37716 CPUtime=402.16
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 10542 0 0 0 40069 147 0 0 25 0 1 0 312134208 38621184 7494 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 9429 7494 102 219 0 9206 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 37716

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1465336/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=38272 CPUtime=462.15
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 10903 0 0 0 46051 164 0 0 25 0 1 0 312134208 39190528 7855 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 9568 7855 102 219 0 9345 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 38272

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1463928/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=39212 CPUtime=522.13
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 11254 0 0 0 52032 181 0 0 25 0 1 0 312134208 40153088 8206 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 9803 8206 102 219 0 9580 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 39212

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1462520/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=39724 CPUtime=582.11
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 11596 0 0 0 58019 192 0 0 25 0 1 0 312134208 40677376 8548 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 9931 8548 102 219 0 9708 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 39724

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1461176/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=40268 CPUtime=642.1
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 11926 0 0 0 64001 209 0 0 25 0 1 0 312134208 41234432 8878 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 10067 8878 102 219 0 9844 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 40268


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1456376/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=42808 CPUtime=882.02
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 13105 0 0 0 87944 258 0 0 25 0 1 0 312134208 43835392 10057 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545256 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 10702 10057 102 219 0 10479 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 42808

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1455352/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=43544 CPUtime=942
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 13349 0 0 0 93932 268 0 0 25 0 1 0 312134208 44589056 10301 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 10886 10301 102 219 0 10663 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 43544

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1454520/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=56616 CPUtime=1001.99
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 16672 0 0 0 99917 282 0 0 25 0 1 0 312134208 57974784 10551 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 14154 10551 102 219 0 13931 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 56616

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1453560/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=56616 CPUtime=1061.96
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 16927 0 0 0 105903 293 0 0 25 0 1 0 312134208 57974784 10806 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 14154 10806 102 219 0 13931 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 56616

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1452536/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=57448 CPUtime=1121.95
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 17177 0 0 0 111891 304 0 0 25 0 1 0 312134208 58826752 11056 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 14362 11056 102 219 0 14139 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 57448

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1451576/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=57576 CPUtime=1181.93
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 17417 0 0 0 117879 314 0 0 25 0 1 0 312134208 58957824 11296 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 14394 11296 102 219 0 14171 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 57576

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1450552/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=58460 CPUtime=1241.91
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 17648 0 0 0 123866 325 0 0 25 0 1 0 312134208 59863040 11527 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 14615 11527 102 219 0 14392 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 58460

[startup+1302.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 8696
/proc/meminfo: memFree=1449528/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=58460 CPUtime=1301.9
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 17896 0 0 0 129854 336 0 0 25 0 1 0 312134208 59863040 11775 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 14615 11775 102 219 0 14392 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 58460

[startup+1362.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 8696
/proc/meminfo: memFree=1448568/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=59400 CPUtime=1361.88
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 18129 0 0 0 135844 344 0 0 25 0 1 0 312134208 60825600 12008 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 14850 12008 102 219 0 14627 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 59400

[startup+1422.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1447608/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=59400 CPUtime=1421.86
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 18360 0 0 0 141831 355 0 0 25 0 1 0 312134208 60825600 12239 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 14850 12239 102 219 0 14627 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 59400

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8696
/proc/meminfo: memFree=1446648/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=60396 CPUtime=1481.84
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 18597 0 0 0 147817 367 0 0 25 0 1 0 312134208 61845504 12476 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 15099 12476 102 219 0 14876 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 60396

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 8868
/proc/meminfo: memFree=1444592/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=60396 CPUtime=1541.74
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 18803 0 0 0 153796 378 0 0 25 0 1 0 312134208 61845504 12682 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 15099 12682 102 219 0 14876 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 60396

[startup+1602.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 8894
/proc/meminfo: memFree=1444984/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=61456 CPUtime=1601.71
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 18993 0 0 0 159783 388 0 0 25 0 1 0 312134208 62930944 12872 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 15364 12872 102 219 0 15141 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 61456

[startup+1662.3 s]
/proc/loadavg: 1.10 1.04 1.01 2/78 8894
/proc/meminfo: memFree=1444216/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=61456 CPUtime=1661.69
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 19173 0 0 0 165772 397 0 0 25 0 1 0 312134208 62930944 13052 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 15364 13052 102 219 0 15141 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 61456

[startup+1722.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 8894
/proc/meminfo: memFree=1443448/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=61456 CPUtime=1721.67
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 19372 0 0 0 171761 406 0 0 25 0 1 0 312134208 62930944 13251 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 15364 13251 102 219 0 15141 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 61456

[startup+1782.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8894
/proc/meminfo: memFree=1442808/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=62580 CPUtime=1781.66
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 19548 0 0 0 177750 416 0 0 25 0 1 0 312134208 64081920 13427 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 15645 13427 102 219 0 15422 0
Current children cumulated CPU time (s) 1781.66
Current children cumulated vsize (KiB) 62580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8894
/proc/meminfo: memFree=1442616/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=62580 CPUtime=1800.05
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 19607 0 0 0 179587 418 0 0 25 0 1 0 312134208 64081920 13486 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 15645 13486 102 219 0 15422 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 62580

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.71 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8894
/proc/meminfo: memFree=1442616/2055920 swapFree=4163680/4192956
[pid=8693] ppid=8691 vsize=62580 CPUtime=1800.05
/proc/8693/stat : 8693 (PBS4_SAT07v2) R 8691 8693 8576 0 -1 4194304 19607 0 0 0 179587 418 0 0 25 0 1 0 312134208 64081920 13486 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8693/statm: 15645 13486 102 219 0 15422 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 62580

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.08
CPU user time (s): 1795.88
CPU system time (s): 4.19636
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 68124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.88
system time used= 4.19636
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19610
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= 9339

runsolver used 1.41678 second user time and 3.97839 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Tue May  8 16:36:05 UTC 2007

IDJOB= 458739
IDBENCH= 1956
IDSOLVER= 200
FILE ID= node22/458739-1178642165

PBS_JOBID= 5218358

Free space on /tmp= 66540 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_23.opb.PB06.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458739-1178642165/instance-458739-1178642165.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-458739-1178642165 -o ROOT/results/node22/conversion-458739-1178642165 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458739-1178642165/instance-458739-1178642165.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-458739-1178642165 -o ROOT/results/node22/solver-458739-1178642165 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458739-1178642165/instance-458739-1178642165.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  0a5749e09f3f6f40d04f442dc86d22a6

RANDOM SEED= 550553752

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1497176 kB
Buffers:         38364 kB
Cached:         398856 kB
SwapCached:       7364 kB
Active:         206376 kB
Inactive:       253660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1497176 kB
SwapTotal:     4192956 kB
SwapFree:      4163680 kB
Dirty:            2316 kB
Writeback:           0 kB
Mapped:          29952 kB
Slab:            84356 kB
Committed_AS:  4535492 kB
PageTables:       1676 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= 66540 MiB

End job on node22 on Tue May  8 17:06:08 UTC 2007