Trace number 458938

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)222 1800.09 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii8a3.opb
MD5SUM5018d2b93ba4422fc03308c57dbd6158
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark191
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 191
Optimality of the best value was proved NO
Number of variables528
Total number of constraints1816
Number of constraints which are clauses1816
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 constraint8
Number of terms in the objective function 528
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 528
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 528
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/458938-1178645819/instance-458938-1178645819.opb ......
0.00/0.01	c done parsing opb.
0.00/0.01	o 264
0.00/0.02	o 263
0.00/0.02	o 262
0.00/0.02	o 261
0.00/0.02	o 256
0.00/0.02	o 254
0.09/0.14	o 253
0.09/0.14	o 252
0.09/0.15	o 251
0.09/0.15	o 250
0.09/0.15	o 249
0.09/0.16	o 248
0.09/0.16	o 247
0.09/0.16	o 246
0.09/0.16	o 245
0.09/0.16	o 244
0.09/0.16	o 243
0.09/0.17	o 242
0.89/0.92	o 241
0.89/0.93	o 240
3.39/3.46	o 239
3.59/3.63	o 238
4.69/4.72	o 237
4.69/4.73	o 236
4.69/4.73	o 235
4.69/4.73	o 234
4.69/4.73	o 233
4.69/4.73	o 232
8.89/8.98	o 231
10.29/10.36	o 230
30.98/31.09	o 229
36.09/36.18	o 228
50.08/50.18	o 227
163.45/163.58	o 226
349.01/349.12	o 225
359.10/359.24	o 224
1037.64/1037.90	o 223
1443.94/1444.35	o 222
1800.06/1800.60	s SATISFIABLE
1800.06/1800.60	v x1 -x10 -x100 x101 -x102 x103 -x104 x105 -x106 x107 -x108 -x109 x11 x110 x111 -x112 x113 -x114 x115 -x116 x117 -x118 x119 -x12
1800.06/1800.60	v -x120 x121 -x122 -x123 x124 x125 -x126 x127 -x128 -x129 -x13 -x130 x131 -x132 -x133 x134 x135 -x136 x137 -x138 -x139 x14 -x140
1800.06/1800.60	v x141 -x142 -x143 -x144 x145 -x146 -x147 x148 -x149 x15 -x150 x151 -x152 x153 -x154 -x155 x156 -x157 -x158 x159 -x16 -x160 x161
1800.06/1800.60	v -x162 x163 -x164 -x165 x166 x167 -x168 x169 x17 -x170 -x171 -x172 x173 -x174 x175 -x176 x177 -x178 x179 -x18 -x180 x181 -x182
1800.06/1800.60	v -x183 x184 -x185 x186 x187 -x188 x189 x19 -x190 -x191 x192 -x193 -x194 -x195 -x196 -x197 x198 x199 -x2 -x20 -x200 -x201 x202
1800.06/1800.60	v -x203 x204 -x205 -x206 -x207 x208 -x209 x21 x210 x211 -x212 -x213 x214 -x215 x216 x217 -x218 x219 -x22 -x220 -x221 -x222 x223
1800.06/1800.60	v -x224 -x225 x226 -x227 x228 -x229 x23 x230 -x231 x232 -x233 x234 -x235 x236 -x237 x238 x239 -x24 -x240 -x241 -x242 -x243 -x244
1800.06/1800.60	v -x245 x246 x247 -x248 -x249 x25 x250 -x251 x252 -x253 x254 x255 -x256 -x257 x258 -x259 -x26 x260 -x261 x262 -x263 x264 -x265
1800.06/1800.60	v -x266 -x267 -x268 -x269 -x27 x270 x271 -x272 -x273 x274 -x275 x276 x277 -x278 -x279 x28 -x280 -x281 -x282 -x283 -x284 -x285
1800.06/1800.60	v x286 -x287 x288 -x289 x29 -x290 -x291 x292 -x293 x294 x295 -x296 -x297 x298 -x299 x3 -x30 x300 -x301 -x302 -x303 x304 -x305
1800.06/1800.60	v x306 x307 -x308 -x309 x31 x310 -x311 x312 -x313 x314 x315 -x316 -x317 -x318 -x319 -x32 x320 -x321 x322 -x323 x324 -x325 -x326
1800.06/1800.60	v -x327 -x328 -x329 x33 x330 x331 -x332 -x333 x334 -x335 x336 -x337 x338 -x339 -x34 x340 -x341 x342 -x343 x344 -x345 x346 x347
1800.06/1800.60	v -x348 -x349 x35 -x350 -x351 x352 -x353 x354 x355 -x356 -x357 x358 -x359 -x36 x360 x361 -x362 x363 -x364 -x365 -x366 -x367 -x368
1800.06/1800.60	v -x369 x37 x370 -x371 x372 -x373 -x374 -x375 -x376 -x377 x378 x379 -x38 -x380 -x381 x382 -x383 x384 -x385 x386 x387 -x388 -x389
1800.06/1800.60	v x39 x390 -x391 x392 -x393 x394 -x395 x396 x397 -x398 -x399 -x4 -x40 -x400 -x401 -x402 -x403 -x404 -x405 x406 -x407 x408 -x409
1800.06/1800.60	v x41 -x410 x411 -x412 -x413 -x414 -x415 -x416 -x417 x418 -x419 -x42 x420 -x421 -x422 -x423 -x424 -x425 x426 x427 -x428 -x429
1800.06/1800.60	v -x43 x430 -x431 x432 -x433 x434 x435 -x436 -x437 x438 -x439 x44 x440 -x441 x442 -x443 x444 -x445 -x446 -x447 x448 -x449 -x45
1800.06/1800.60	v x450 x451 -x452 -x453 x454 -x455 x456 -x457 -x458 -x459 x46 x460 -x461 x462 x463 -x464 -x465 x466 -x467 x468 x469 x47 -x470
1800.06/1800.60	v -x471 -x472 -x473 -x474 -x475 -x476 -x477 x478 -x479 -x48 x480 -x481 -x482 -x483 x484 -x485 x486 x487 -x488 -x489 x49 x490
1800.06/1800.60	v -x491 x492 -x493 x494 -x495 x496 x497 -x498 -x499 x5 -x50 x500 -x501 x502 -x503 x504 -x505 x506 -x507 -x508 -x509 x51 x510 -x511
1800.06/1800.60	v x512 -x513 x514 x515 -x516 -x517 x518 x519 -x52 -x520 -x521 x522 -x523 x524 -x525 x526 -x527 x528 x53 -x54 x55 -x56 x57 -x58
1800.06/1800.60	v x59 -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 -x84 x85
1800.06/1800.60	v -x86 x87 -x88 x89 x9 -x90 x91 -x92 -x93 x94 x95 -x96 x97 -x98 x99

Verifier Data (download as text)

OK	222

Conversion Script Data (download as text)

/tmp/evaluation/458938-1178645819/instance-458938-1178645819.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/node15/watcher-458938-1178645819 -o ROOT/results/node15/solver-458938-1178645819 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458938-1178645819/instance-458938-1178645819.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 20757
/proc/meminfo: memFree=1471112/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=1456 CPUtime=0
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 312499517 1490944 133 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 364 133 86 219 0 141 0

[startup+0.091633 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20757
/proc/meminfo: memFree=1471112/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=2428 CPUtime=0.08
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 360 0 0 0 8 0 0 0 18 0 1 0 312499517 2486272 342 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 607 342 102 219 0 384 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2428

[startup+0.101632 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20757
/proc/meminfo: memFree=1471112/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=2428 CPUtime=0.09
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 383 0 0 0 9 0 0 0 18 0 1 0 312499517 2486272 365 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 607 365 102 219 0 384 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2428

[startup+0.301652 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20757
/proc/meminfo: memFree=1471112/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=3452 CPUtime=0.29
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 698 0 0 0 29 0 0 0 19 0 1 0 312499517 3534848 680 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 863 680 102 219 0 640 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3452

[startup+0.70169 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20757
/proc/meminfo: memFree=1471112/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=9792 CPUtime=0.69
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 1422 0 0 0 69 0 0 0 22 0 1 0 312499517 10027008 1404 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 2448 1404 102 219 0 2225 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9792

[startup+1.50176 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20758
/proc/meminfo: memFree=1464192/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=17984 CPUtime=1.49
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 2343 0 0 0 148 1 0 0 25 0 1 0 312499517 18415616 2325 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 4496 2325 102 219 0 4273 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17984

[startup+3.10191 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20758
/proc/meminfo: memFree=1459648/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=18308 CPUtime=3.09
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 3739 0 0 0 306 3 0 0 25 0 1 0 312499517 18747392 3672 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 4577 3672 102 219 0 4354 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18308

[startup+6.3012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20758
/proc/meminfo: memFree=1450944/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=35216 CPUtime=6.29
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 5390 0 0 0 623 6 0 0 25 0 1 0 312499517 36061184 5323 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 8804 5323 102 219 0 8581 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35216

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20758
/proc/meminfo: memFree=1446528/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=35996 CPUtime=12.68
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 6331 0 0 0 1260 8 0 0 25 0 1 0 312499517 36859904 6167 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 8999 6167 102 219 0 8776 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35996

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20758
/proc/meminfo: memFree=1440960/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=37324 CPUtime=25.48
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 7975 0 0 0 2534 14 0 0 25 0 1 0 312499517 38219776 7618 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 9331 7618 102 219 0 9108 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37324

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20758
/proc/meminfo: memFree=1431680/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=70920 CPUtime=51.08
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 10209 0 0 0 5085 23 0 0 25 0 1 0 312499517 72622080 9852 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 17730 9852 102 219 0 17507 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 70920

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20758
/proc/meminfo: memFree=1421504/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=73760 CPUtime=102.27
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 13140 0 0 0 10191 36 0 0 25 0 1 0 312499517 75530240 12398 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549410 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 18440 12398 102 219 0 18217 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 73760

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20758
/proc/meminfo: memFree=1418752/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=74780 CPUtime=162.25
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 13824 0 0 0 16177 48 0 0 25 0 1 0 312499517 76574720 13082 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 18695 13082 102 219 0 18472 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 74780

[startup+222.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 20758
/proc/meminfo: memFree=1413120/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=78780 CPUtime=222.23
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 15971 0 0 0 22164 59 0 0 25 0 1 0 312499517 80670720 14460 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 19695 14460 102 219 0 19472 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 78780

[startup+282.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 20760
/proc/meminfo: memFree=1410496/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=80136 CPUtime=282.22
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 16616 0 0 0 28152 70 0 0 25 0 1 0 312499517 82059264 15105 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 20034 15105 102 219 0 19811 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 80136

[startup+342.301 s]
/proc/loadavg: 1.13 1.05 1.01 2/78 20760
/proc/meminfo: memFree=1409280/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=80808 CPUtime=342.2
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 16933 0 0 0 34142 78 0 0 25 0 1 0 312499517 82747392 15422 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 20202 15422 102 219 0 19979 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 80808

[startup+402.302 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 20760
/proc/meminfo: memFree=1407872/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=81544 CPUtime=402.19
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 17266 0 0 0 40130 89 0 0 25 0 1 0 312499517 83501056 15755 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 20386 15755 102 219 0 20163 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 81544

[startup+462.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 20760
/proc/meminfo: memFree=1406592/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=82356 CPUtime=462.18
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 17597 0 0 0 46121 97 0 0 25 0 1 0 312499517 84332544 16086 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 20589 16086 102 219 0 20366 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 82356

[startup+522.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20760
/proc/meminfo: memFree=1405120/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=88872 CPUtime=522.16
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 19492 0 0 0 52109 107 0 0 25 0 1 0 312499517 91004928 16444 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549401 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 22218 16444 102 219 0 21995 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 88872

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 20760
/proc/meminfo: memFree=1404160/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=89400 CPUtime=582.14
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 19742 0 0 0 58098 116 0 0 25 0 1 0 312499517 91545600 16694 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 22350 16694 102 219 0 22127 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 89400

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 20760
/proc/meminfo: memFree=1402752/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=90400 CPUtime=642.14
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 20081 0 0 0 64090 124 0 0 25 0 1 0 312499517 92569600 17033 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 22600 17033 102 219 0 22377 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 90400


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1398976/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=92040 CPUtime=822.09
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 21020 0 0 0 82061 148 0 0 25 0 1 0 312499517 94248960 17972 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 23010 17972 102 219 0 22787 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 92040

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1398208/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=92604 CPUtime=882.08
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 21222 0 0 0 88052 156 0 0 25 0 1 0 312499517 94826496 18174 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 23151 18174 102 219 0 22928 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 92604

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1390016/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=93340 CPUtime=942.06
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 23270 0 0 0 94042 164 0 0 25 0 1 0 312499517 95580160 20222 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 23335 20222 102 219 0 23112 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 93340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1387264/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=93620 CPUtime=1002.04
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 23951 0 0 0 100034 170 0 0 25 0 1 0 312499517 95866880 20903 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 23405 20903 102 219 0 23182 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 93620

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1385856/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=94400 CPUtime=1062.03
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 24295 0 0 0 106026 177 0 0 25 0 1 0 312499517 96665600 21247 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 23600 21247 102 219 0 23377 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 94400

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1384832/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=95076 CPUtime=1122.02
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 24563 0 0 0 112018 184 0 0 25 0 1 0 312499517 97357824 21515 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 23769 21515 102 219 0 23546 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 95076

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1384128/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=95076 CPUtime=1182
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 24744 0 0 0 118010 190 0 0 25 0 1 0 312499517 97357824 21696 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 23769 21696 102 219 0 23546 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 95076

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1383168/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=108220 CPUtime=1241.99
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 28028 0 0 0 124002 197 0 0 25 0 1 0 312499517 110817280 21907 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 27055 21907 102 219 0 26832 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 108220

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1382336/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=108220 CPUtime=1301.98
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 28249 0 0 0 129994 204 0 0 25 0 1 0 312499517 110817280 22128 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 27055 22128 102 219 0 26832 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 108220

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1380544/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=109940 CPUtime=1361.96
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 28684 0 0 0 135986 210 0 0 25 0 1 0 312499517 112578560 22563 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 27485 22563 102 219 0 27262 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 109940

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20760
/proc/meminfo: memFree=1380096/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=109940 CPUtime=1421.95
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 28809 0 0 0 141979 216 0 0 25 0 1 0 312499517 112578560 22688 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549379 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 27485 22688 102 219 0 27262 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 109940

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 20928
/proc/meminfo: memFree=1378120/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=109940 CPUtime=1481.86
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 28965 0 0 0 147962 224 0 0 25 0 1 0 312499517 112578560 22844 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 27485 22844 102 219 0 27262 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 109940

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20958
/proc/meminfo: memFree=1375296/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=110940 CPUtime=1541.81
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 29977 0 0 0 153950 231 0 0 25 0 1 0 312499517 113602560 23856 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 27735 23856 102 219 0 27512 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 110940

[startup+1602.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 20958
/proc/meminfo: memFree=1374656/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=111084 CPUtime=1601.81
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 30131 0 0 0 159942 239 0 0 25 0 1 0 312499517 113750016 24010 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 27771 24010 102 219 0 27548 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 111084

[startup+1662.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 20958
/proc/meminfo: memFree=1373824/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=111084 CPUtime=1661.79
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 30330 0 0 0 165933 246 0 0 25 0 1 0 312499517 113750016 24209 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 27771 24209 102 219 0 27548 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 111084

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20958
/proc/meminfo: memFree=1373184/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=112144 CPUtime=1721.78
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 30503 0 0 0 171925 253 0 0 25 0 1 0 312499517 114835456 24382 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 28036 24382 102 219 0 27813 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 112144

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20958
/proc/meminfo: memFree=1372352/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=112144 CPUtime=1781.76
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 30713 0 0 0 177917 259 0 0 25 0 1 0 312499517 114835456 24592 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 28036 24592 102 219 0 27813 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 112144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20958
/proc/meminfo: memFree=1371968/2055920 swapFree=4169132/4192956
[pid=20757] ppid=20755 vsize=112288 CPUtime=1800.06
/proc/20757/stat : 20757 (PBS4_SAT07v2) R 20755 20757 19908 0 -1 4194304 30798 0 0 0 179746 260 0 0 25 0 1 0 312499517 114982912 24677 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/20757/statm: 28072 24677 102 219 0 27849 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 112288

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): 1800.09
CPU user time (s): 1797.46
CPU system time (s): 2.6246
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 120376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.46
system time used= 2.6246
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30801
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= 9282

runsolver used 1.41378 second user time and 4.14037 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue May  8 17:36:59 UTC 2007

IDJOB= 458938
IDBENCH= 2200
IDSOLVER= 200
FILE ID= node15/458938-1178645819

PBS_JOBID= 5217820

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii8a3.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458938-1178645819/instance-458938-1178645819.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node15/convwatcher-458938-1178645819 -o ROOT/results/node15/conversion-458938-1178645819 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458938-1178645819/instance-458938-1178645819.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-458938-1178645819 -o ROOT/results/node15/solver-458938-1178645819 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458938-1178645819/instance-458938-1178645819.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  5018d2b93ba4422fc03308c57dbd6158

RANDOM SEED= 273562788

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1471520 kB
Buffers:         63572 kB
Cached:         383588 kB
SwapCached:       2660 kB
Active:         207200 kB
Inactive:       300508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1471520 kB
SwapTotal:     4192956 kB
SwapFree:      4169132 kB
Dirty:            2380 kB
Writeback:           0 kB
Mapped:          67952 kB
Slab:            61952 kB
Committed_AS: 10805448 kB
PageTables:       1996 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 node15 on Tue May  8 18:07:02 UTC 2007