Trace number 1518885

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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 NameAnswerCPU timeWall clock time
MXC 2009-03-10SAT 838.134 838.394

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1002348653-090.cnf
MD5SUMc369517cece9ac5de13f6444259c5dd0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.011998
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

28.09/28.19	c starting MXC with:
28.09/28.19	c cnf_path = HOME/instance-1518885-1238305667.cnf
28.09/28.19	c restart_strategy = auto
28.09/28.19	c sign_strategy = cached
28.09/28.19	c use_preprocessing = -1
28.09/28.19	c output_implicant = 1
28.09/28.19	c timeout_seconds = 0
28.09/28.19	c running SatELite... done
28.09/28.19	c 11 vars eliminated
28.09/28.19	c received 0 units and 2015 clauses from SatELite
28.09/28.19	c 10 assignments made, starting to guess now
28.09/28.19	c ===================================[MXC]=====================================
28.09/28.19	c | Conflicts |                Clause Statistics                   |   Vars   |
28.09/28.19	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
28.09/28.19	c =============================================================================
28.09/28.19	c |         0 |       0       0     2015        0        0     nan |      480 |
28.09/28.19	c |       100 |       0       0     2015      100     1050    19.9 |      470 |
28.09/28.19	c |       210 |       0       0     2015      210     1105    21.7 |      470 |
28.09/28.19	c |       441 |       0       0     2015      441     1220    20.8 |      470 |
28.09/28.19	c |       805 |       0       0     2015      805     1402    22.1 |      470 |
28.09/28.19	c |      1315 |       0       0     2015     1315     1609    21.7 |      470 |
28.09/28.19	c |      1986 |       0       0     2015     1138     1754    19.9 |      470 |
28.09/28.19	c |      2834 |       0       0     2015     1046     1894    20.2 |      470 |
28.09/28.19	c |      3876 |       0       0     2015     1076     2031    20.7 |      470 |
28.09/28.19	c |      5132 |       0       0     2015     1259     2163    21.8 |      470 |
28.09/28.19	c |      6623 |       0       0     2015     1624     2292    22.5 |      470 |
28.09/28.19	c |      8373 |       0       0     2015     2200     2419    22.8 |      470 |
28.09/28.19	c |     10408 |       0       0     2015     1761     2543    21.7 |      470 |
28.09/28.19	c |     12756 |       0       0     2015     1486     2665    21.2 |      470 |
28.09/28.19	c |     15449 |       0       0     2015     1424     2786    19.2 |      470 |
28.09/28.19	c |     18521 |       0       0     2015     1624     2906    22.4 |      470 |
28.09/28.19	c |     22010 |       0       0     2015     2133     3025    21.9 |      470 |
28.09/28.19	c |     25958 |       0       0     2015     3003     3144    21.5 |      470 |
28.09/28.19	c |     30411 |       0       0     2015     2668     3262    19.7 |      470 |
28.09/28.19	c |     35419 |       0       0     2015     2700     3381    21.1 |      470 |
28.09/28.19	c |     41038 |       0       0     2015     3169     3499    22.3 |      470 |
28.09/28.19	c |     47329 |       0       0     2015     2348     3618    21.6 |      470 |
28.09/28.19	c |     54360 |       0       0     2015     2001     3737    21.5 |      470 |
28.09/28.19	c |     62205 |       0       0     2015     2227     3857    21.3 |      470 |
28.09/28.19	c |     70945 |       0       0     2015     3124     3978    22.4 |      470 |
28.09/28.19	c |     80669 |       0       0     2015     2755     4099    18.9 |      470 |
28.09/28.19	c |     91476 |       0       0     2015     3166     4222    19.8 |      470 |
28.09/28.19	c |    103474 |       0       0     2015     2301     4346    19.0 |      470 |
28.09/28.19	c |    116782 |       0       0     2015     2353     4471    21.5 |      470 |
28.09/28.19	c |    131532 |       0       0     2015     3491     4597    21.9 |      470 |
28.09/28.19	c |    147868 |       0       0     2015     3517     4726    20.0 |      470 |
28.09/28.19	c |    165948 |       0       0     2015     4845     4855    22.4 |      470 |
28.09/28.19	c |    185947 |       0       0     2015     2704     4987    21.6 |      470 |
28.09/28.19	c |    208057 |       0       0     2015     4597     5120    21.5 |      470 |
28.09/28.19	c |    232489 |       0       0     2015     3089     5255    21.0 |      470 |
28.09/28.19	c |    259475 |       0       0     2015     3435     5393    20.1 |      470 |
28.09/28.19	c |    289271 |       0       0     2015     3168     5532    20.3 |      470 |
28.09/28.19	c |    322158 |       0       0     2015     5247     5674    21.3 |      470 |
28.09/28.19	c |    358445 |       0       0     2015     4205     5818    22.0 |      470 |
28.09/28.19	c |    398472 |       0       0     2015     5960     5965    21.6 |      470 |
28.09/28.19	c |    442613 |       0       0     2015     4841     6114    21.2 |      470 |
28.09/28.19	c |    491279 |       0       0     2015     3989     6265    19.9 |      470 |
28.09/28.19	c |    544923 |       0       0     2015     3707     6420    21.9 |      470 |
838.03/838.39	c |    604043 |       0       0     2015     4334     6577    20.9 |      470 |
838.03/838.39	c |    669187 |       0       0     2015     6253     6737    20.0 |      470 |
838.03/838.39	c |    740957 |       0       0     2015     6463     6901    19.5 |      470 |
838.03/838.39	c |    820016 |       0       0     2015     5240     7067    20.8 |      470 |
838.03/838.39	c |    907092 |       0       0     2015     6527     7237    21.6 |      470 |
838.03/838.39	c |   1002987 |       0       0     2015     7268     7410    20.7 |      470 |
838.03/838.39	c |   1108583 |       0       0     2015     4187     7586    19.0 |      470 |
838.03/838.39	c |   1224850 |       0       0     2015     5355     7766    19.6 |      470 |
838.03/838.39	c |   1352856 |       0       0     2015     7743     7949    21.1 |      470 |
838.03/838.39	c |   1493774 |       0       0     2015     8006     8137    22.9 |      470 |
838.03/838.39	c |   1648896 |       0       0     2015     6774     8328    21.3 |      470 |
838.03/838.39	c |   1819642 |       0       0     2015     4843     8523    20.3 |      470 |
838.03/838.39	c |   2007575 |       0       0     2015     7414     8722    23.3 |      470 |
838.03/838.39	c |   2214413 |       0       0     2015     6967     8926    22.3 |      470 |
838.03/838.39	c |   2442047 |       0       0     2015     8934     9133    24.1 |      470 |
838.03/838.39	c |   2692557 |       0       0     2015     5413     9345    20.2 |      470 |
838.03/838.39	c |   2968230 |       0       0     2015     6961     9562    21.3 |      470 |
838.03/838.39	c |   3271583 |       0       0     2015     5777     9783    22.0 |      470 |
838.03/838.39	c |   3605384 |       0       0     2015     8102    10009    21.1 |      470 |
838.03/838.39	c |   3972677 |       0       0     2015     5966    10240    21.1 |      470 |
838.03/838.39	c |   4376812 |       0       0     2015     6175    10476    21.3 |      470 |
838.03/838.39	c |   4821473 |       0       0     2015     5828    10717    22.3 |      470 |
838.03/838.39	c |   5310713 |       0       0     2015     7371    10963    23.0 |      470 |
838.03/838.39	c |   5848990 |       0       0     2015     8016    11215    21.6 |      470 |
838.03/838.39	c |   6441207 |       0       0     2015    10678    11472    21.4 |      470 |
838.03/838.39	c |   7092758 |       0       0     2015     6767    11735    22.0 |      470 |
838.03/838.39	c |   7809577 |       0       0     2015    11579    12003    21.1 |      470 |
838.03/838.39	c |   8598191 |       0       0     2015    11300    12278    21.8 |      470 |
838.03/838.39	c |   9465779 |       0       0     2015     9905    12559    22.7 |      470 |
838.03/838.39	c |  10420239 |       0       0     2015    11939    12845    23.2 |      470 |
838.03/838.39	c |  11470258 |       0       0     2015     9951    13139    21.3 |      470 |
838.03/838.39	c |  11849066 |       0       0     2015    12955    13239    21.3 |      470 |
838.03/838.39	c ----- stats for thread 0 -----
838.03/838.39	c restarts: 199
838.03/838.39	c decisions: 14133627
838.03/838.39	c propagations: 799611719
838.03/838.39	c conflicts: 11849066
838.03/838.39	c 838.390s elapsed
838.03/838.39	s SATISFIABLE
838.03/838.39	v -1 2 -3 4 -5 6 -7 8 9 10 11 12 -13 -14 -15 -16 -17 -18 -19 20 -21 -22 23 -24 -25 -26 27 -28 -29 -30 -31 -32 -33 -34 -35 36 -37 38 39 40 -41 -42 -43 -44 -45 -46 47 -48 -49 -50 51 52 53 54 -55 -56 57 58 59 60 -61 -62 -63 64 -65 -66 67 68 -69 70 71 72 73 -74 -75 -76 -77 78 79 -80 81 -82 83 84 -85 86 -87 88 -89 90 91 -92 93 -94 95 96 97 98 -99 -100 101 -102 103 -104 105 106 -107 -108 -109 110 111 112 113 -114 -115 116 -117 118 -119 -120 -121 -122 -123 -124 -125 126 -127 128 129 130 131 132 -133 -134 -135 136 137 138 -139 140 141 -142 143 144 -145 -146 147 148 149 -150 -151 152 -153 154 155 -156 -157 158 -159 160 -161 -162 -163 -164 -165 -166 -167 -168 -169 -170 171 -172 -173 174 175 176 177 178 179 180 181 -182 183 -184 185 186 -187 -188 -189 190 191 -192 193 -194 -195 196 197 -198 199 200 -201 202 -203 204 -205 206 207 -208 209 -210 -211 -212 213 214 215 216 217 218 -219 -220 -221 -222 223 -224 225 226 227 -228 -229 -230 -231 232 -233 234 -235 -236 237 -238 -239 -240 241 242 -243 -244 245 246 247 -248 249 250 -251 -252 253 -254 -255 256 -257 258 -259 260 -261 262 -263 -264 -265 266 267 -268 -269 -270 -271 272 -273 274 275 276 -277 -278 -279 280 -281 -282 -283 -284 -285 286 287 -288 289 290 291 292 293 -294 -295 296 -297 298 -299 300 -301 -302 303 -304 305 306 307 -308 309 310 311 -312 -313 314 -315 316 317 318 -319 320 -321 -322 -323 324 -325 326 327 -328 -329 330 331 332 -333 -334 -335 -336 -337 -338 -339 340 -341 -342 343 -344 345 346 347 -348 -349 -350 -351 -352 353 354 -355 -356 357 -358 -359 -360 -361 -362 -363 -364 365 366 -367 368 369 -370 371 372 373 -374 375 376 -377 378 -379 380 381 -382 -383 -384 -385 386 -387 -388 -389 -390 391 392 393 394 -395 396 -397 -398 399 400 -401 402 -403 404 -405 406 407 -408 -409 -410 -411 412 413 -414 415 -416 417 -418 419 -420 -421 -422 423 -424 425 -426 427 -428 -429 -430 431 -432 -433 -434 435 436 -437 438 -439 440 -441 442 443 444 445 446 -447 -448 -449 -450 451 -452 -453 454 455 456 -457 458 459 460 461 462 -463 464 -465 -466 467 -468 469 470 471 472 -473 -474 475 -476 -477 -478 479 480 0

Verifier Data 

OK

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518885-1238305667/watcher-1518885-1238305667 -o /tmp/evaluation-result-1518885-1238305667/solver-1518885-1238305667 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1518885-1238305667.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 1.99 1.97 1.98 4/86 3339
/proc/meminfo: memFree=1587256/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=1252 CPUtime=0
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 200 0 0 0 0 0 0 0 20 0 1 0 1103230730 1282048 186 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 313 188 56 166 0 144 0

[startup+0.047014 s]
/proc/loadavg: 1.99 1.97 1.98 4/86 3339
/proc/meminfo: memFree=1587256/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=1516 CPUtime=0.04
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 289 0 0 0 4 0 0 0 20 0 1 0 1103230730 1552384 275 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 379 275 72 166 0 210 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1516

[startup+0.10102 s]
/proc/loadavg: 1.99 1.97 1.98 4/86 3339
/proc/meminfo: memFree=1587256/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=1648 CPUtime=0.09
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 325 0 0 0 9 0 0 0 20 0 1 0 1103230730 1687552 311 1992294400 134512640 135192793 4294956224 18446744073709551615 134550401 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 412 311 73 166 0 243 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1648

[startup+0.301044 s]
/proc/loadavg: 1.99 1.97 1.98 4/86 3339
/proc/meminfo: memFree=1587256/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=1912 CPUtime=0.29
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 386 0 0 0 29 0 0 0 22 0 1 0 1103230730 1957888 372 1992294400 134512640 135192793 4294956224 18446744073709551615 134534173 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 478 372 73 166 0 309 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1912

[startup+0.701094 s]
/proc/loadavg: 1.99 1.97 1.98 4/86 3339
/proc/meminfo: memFree=1587256/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=2176 CPUtime=0.69
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 454 0 0 0 69 0 0 0 25 0 1 0 1103230730 2228224 440 1992294400 134512640 135192793 4294956224 18446744073709551615 134534170 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 544 440 73 166 0 375 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2176

[startup+1.50119 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1585584/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=2572 CPUtime=1.49
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 554 0 0 0 149 0 0 0 25 0 1 0 1103230730 2633728 540 1992294400 134512640 135192793 4294956224 18446744073709551615 134533924 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 643 540 73 166 0 474 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2572

[startup+3.10144 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1584944/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=3112 CPUtime=3.09
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 687 0 0 0 309 0 0 0 25 0 1 0 1103230730 3186688 673 1992294400 134512640 135192793 4294956224 18446744073709551615 134533171 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 778 673 73 166 0 609 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30184 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1584104/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=3792 CPUtime=6.29
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 845 0 0 0 629 0 0 0 25 0 1 0 1103230730 3883008 831 1992294400 134512640 135192793 4294956224 18446744073709551615 134534303 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 948 831 73 166 0 779 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3792

[startup+12.7016 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1582960/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=4864 CPUtime=12.69
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 1093 0 0 0 1269 0 0 0 25 0 1 0 1103230730 4980736 1079 1992294400 134512640 135192793 4294956224 18446744073709551615 134532590 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 1216 1079 73 166 0 1047 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4864

[startup+25.5012 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1581808/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=5952 CPUtime=25.48
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 1363 0 0 0 2548 0 0 0 25 0 1 0 1103230730 6094848 1349 1992294400 134512640 135192793 4294956224 18446744073709551615 134552085 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 1488 1349 73 166 0 1319 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5952

[startup+51.1014 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1580208/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=7784 CPUtime=51.08
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 1758 0 0 0 5107 1 0 0 25 0 1 0 1103230730 7970816 1744 1992294400 134512640 135192793 4294956224 18446744073709551615 134532620 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 1946 1744 73 166 0 1777 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7784

[startup+102.308 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1578352/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=9840 CPUtime=102.26
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 2207 0 0 0 10225 1 0 0 25 0 1 0 1103230730 10076160 2193 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 2460 2193 73 166 0 2291 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9840

[startup+162.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1576624/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=11936 CPUtime=162.24
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 2627 0 0 0 16223 1 0 0 25 0 1 0 1103230730 12222464 2613 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 2984 2613 73 166 0 2815 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11936

[startup+222.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1575344/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=13408 CPUtime=222.23
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 2954 0 0 0 22221 2 0 0 25 0 1 0 1103230730 13729792 2940 1992294400 134512640 135192793 4294956224 18446744073709551615 134533236 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 3352 2940 73 166 0 3183 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13408

[startup+282.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1574256/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=14648 CPUtime=282.2
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 3248 0 0 0 28218 2 0 0 25 0 1 0 1103230730 14999552 3234 1992294400 134512640 135192793 4294956224 18446744073709551615 134533776 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 3662 3234 73 166 0 3493 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14648

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1573168/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=15856 CPUtime=342.18
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 3506 0 0 0 34216 2 0 0 25 0 1 0 1103230730 16236544 3492 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 3964 3492 73 166 0 3795 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 15856

[startup+402.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/87 3340
/proc/meminfo: memFree=1572336/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=16648 CPUtime=402.16
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 3715 0 0 0 40214 2 0 0 25 0 1 0 1103230730 17047552 3701 1992294400 134512640 135192793 4294956224 18446744073709551615 134552025 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 4162 3701 73 166 0 3993 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 16648

[startup+462.302 s]
/proc/loadavg: 2.07 1.99 1.99 3/87 3340
/proc/meminfo: memFree=1571440/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=17756 CPUtime=462.15
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 3932 0 0 0 46212 3 0 0 25 0 1 0 1103230730 18182144 3918 1992294400 134512640 135192793 4294956224 18446744073709551615 134550428 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 4439 3918 73 166 0 4270 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 17756

[startup+522.301 s]
/proc/loadavg: 2.02 1.99 1.99 3/87 3340
/proc/meminfo: memFree=1570608/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=18704 CPUtime=522.13
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4122 0 0 0 52210 3 0 0 25 0 1 0 1103230730 19152896 4108 1992294400 134512640 135192793 4294956224 18446744073709551615 134534048 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 4676 4108 73 166 0 4507 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 18704

[startup+582.302 s]
/proc/loadavg: 2.01 1.99 1.99 3/87 3340
/proc/meminfo: memFree=1569840/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=19464 CPUtime=582.12
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4311 0 0 0 58209 3 0 0 25 0 1 0 1103230730 19931136 4297 1992294400 134512640 135192793 4294956224 18446744073709551615 134741019 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 4866 4297 73 166 0 4697 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 19464

[startup+642.301 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3340
/proc/meminfo: memFree=1569392/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=20008 CPUtime=642.1
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4439 0 0 0 64207 3 0 0 25 0 1 0 1103230730 20488192 4425 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5002 4425 73 166 0 4833 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 20008

[startup+702.302 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3340
/proc/meminfo: memFree=1568816/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=20636 CPUtime=702.08
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4574 0 0 0 70205 3 0 0 25 0 1 0 1103230730 21131264 4560 1992294400 134512640 135192793 4294956224 18446744073709551615 134533831 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5159 4560 73 166 0 4990 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 20636

[startup+762.307 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3340
/proc/meminfo: memFree=1568240/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=21180 CPUtime=762.06
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4697 0 0 0 76203 3 0 0 25 0 1 0 1103230730 21688320 4683 1992294400 134512640 135192793 4294956224 18446744073709551615 134550395 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5295 4683 73 166 0 5126 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 21180

[startup+822.302 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3346
/proc/meminfo: memFree=1567856/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=21632 CPUtime=822.04
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4819 0 0 0 82200 4 0 0 25 0 1 0 1103230730 22151168 4805 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5408 4805 73 166 0 5239 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 21632

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

[startup+831.902 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3346
/proc/meminfo: memFree=1567664/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=21952 CPUtime=831.64
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4876 0 0 0 83160 4 0 0 25 0 1 0 1103230730 22478848 4862 1992294400 134512640 135192793 4294956224 18446744073709551615 134740905 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5488 4862 73 166 0 5319 0
Current children cumulated CPU time (s) 831.64
Current children cumulated vsize (KiB) 21952

[startup+835.101 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3346
/proc/meminfo: memFree=1567600/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=21952 CPUtime=834.84
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4886 0 0 0 83480 4 0 0 25 0 1 0 1103230730 22478848 4872 1992294400 134512640 135192793 4294956224 18446744073709551615 134533808 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5488 4872 73 166 0 5319 0
Current children cumulated CPU time (s) 834.84
Current children cumulated vsize (KiB) 21952

[startup+836.702 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3346
/proc/meminfo: memFree=1567536/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=21952 CPUtime=836.43
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4896 0 0 0 83639 4 0 0 25 0 1 0 1103230730 22478848 4882 1992294400 134512640 135192793 4294956224 18446744073709551615 134551561 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5488 4882 73 166 0 5319 0
Current children cumulated CPU time (s) 836.43
Current children cumulated vsize (KiB) 21952

[startup+837.502 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3346
/proc/meminfo: memFree=1567536/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=21952 CPUtime=837.23
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4897 0 0 0 83719 4 0 0 25 0 1 0 1103230730 22478848 4883 1992294400 134512640 135192793 4294956224 18446744073709551615 134534231 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5488 4883 73 166 0 5319 0
Current children cumulated CPU time (s) 837.23
Current children cumulated vsize (KiB) 21952

[startup+837.902 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3346
/proc/meminfo: memFree=1567536/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=21952 CPUtime=837.63
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4897 0 0 0 83759 4 0 0 25 0 1 0 1103230730 22478848 4883 1992294400 134512640 135192793 4294956224 18446744073709551615 134549763 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5488 4883 73 166 0 5319 0
Current children cumulated CPU time (s) 837.63
Current children cumulated vsize (KiB) 21952

[startup+838.302 s]
/proc/loadavg: 2.00 1.99 1.99 3/87 3346
/proc/meminfo: memFree=1567536/2055920 swapFree=4170308/4192956
[pid=3339] ppid=3337 vsize=21952 CPUtime=838.03
/proc/3339/stat : 3339 (mxc-sat09) R 3337 3339 3153 0 -1 4194304 4897 0 0 0 83799 4 0 0 25 0 1 0 1103230730 22478848 4883 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3339/statm: 5488 4883 73 166 0 5319 0
Current children cumulated CPU time (s) 838.03
Current children cumulated vsize (KiB) 21952

Child status: 10
Real time (s): 838.394
CPU time (s): 838.134
CPU user time (s): 838.089
CPU system time (s): 0.044993
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 21952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 838.089
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4900
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= 2
involuntary context switches= 1432

runsolver used 0.91686 second user time and 2.90756 second system time

The end

Launcher Data 

Begin job on node92 at 2009-03-29 07:47:47
IDJOB=1518885
IDBENCH=70717
IDSOLVER=504
FILE ID=node92/1518885-1238305667
PBS_JOBID= 9061095
Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1002348653-090.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518885-1238305667/watcher-1518885-1238305667 -o /tmp/evaluation-result-1518885-1238305667/solver-1518885-1238305667 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1518885-1238305667.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= c369517cece9ac5de13f6444259c5dd0
RANDOM SEED=17850799

node92.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.249
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		: 3000.249
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1587736 kB
Buffers:         65328 kB
Cached:         334360 kB
SwapCached:       7632 kB
Active:         142020 kB
Inactive:       267612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1587736 kB
SwapTotal:     4192956 kB
SwapFree:      4170308 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          15620 kB
Slab:            42592 kB
Committed_AS:  1881512 kB
PageTables:       2768 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= 66560 MiB
End job on node92 at 2009-03-29 08:01:45