Trace number 1518333

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 901.425 901.726

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1014608490-038.cnf
MD5SUMfa87bf22946652bd235c5205438c2d39
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.010997
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

28.68/28.77	c starting MXC with:
28.68/28.77	c cnf_path = HOME/instance-1518333-1238298232.cnf
28.68/28.77	c restart_strategy = auto
28.68/28.77	c sign_strategy = cached
28.68/28.77	c use_preprocessing = -1
28.68/28.77	c output_implicant = 1
28.68/28.77	c timeout_seconds = 0
28.68/28.77	c running SatELite... done
28.68/28.77	c 8 vars eliminated
28.68/28.77	c received 0 units and 1778 clauses from SatELite
28.68/28.77	c 7 assignments made, starting to guess now
28.68/28.77	c ===================================[MXC]=====================================
28.68/28.77	c | Conflicts |                Clause Statistics                   |   Vars   |
28.68/28.77	c |           |    CARD     BIN      O3+      L3+   L3+Lim  Lit/CL |          |
28.68/28.77	c =============================================================================
28.68/28.77	c |         0 |       0       0     1778        0        0     nan |      420 |
28.68/28.77	c |       100 |       0       0     1778      100     1050    21.1 |      413 |
28.68/28.77	c |       210 |       0       0     1778      210     1105    21.9 |      413 |
28.68/28.77	c |       441 |       0       0     1778      441     1220    20.6 |      413 |
28.68/28.77	c |       805 |       0       0     1778      805     1402    20.2 |      413 |
28.68/28.77	c |      1315 |       0       0     1778     1315     1609    20.5 |      413 |
28.68/28.77	c |      1986 |       0       0     1778     1138     1754    19.1 |      413 |
28.68/28.77	c |      2834 |       0       0     1778     1046     1894    17.8 |      413 |
28.68/28.77	c |      3876 |       0       0     1778     1076     2031    20.4 |      413 |
28.68/28.77	c |      5132 |       0       0     1778     1259     2163    19.3 |      413 |
28.68/28.77	c |      6623 |       0       0     1778     1624     2292    21.1 |      413 |
28.68/28.77	c |      8373 |       0       0     1778     2200     2419    21.1 |      413 |
28.68/28.77	c |     10408 |       0       0     1778     1763     2543    21.1 |      413 |
28.68/28.77	c |     12756 |       0       0     1778     1488     2665    20.1 |      413 |
28.68/28.77	c |     15449 |       0       0     1778     1427     2786    18.8 |      413 |
28.68/28.77	c |     18521 |       0       0     1778     1629     2906    18.8 |      413 |
28.68/28.77	c |     22010 |       0       0     1778     2138     3025    17.9 |      413 |
28.68/28.77	c |     25958 |       0       0     1778     3008     3144    19.1 |      413 |
28.68/28.77	c |     30411 |       0       0     1778     2673     3262    19.5 |      413 |
28.68/28.77	c |     35419 |       0       0     1778     2705     3381    18.2 |      413 |
28.68/28.77	c |     41038 |       0       0     1778     3176     3499    18.4 |      413 |
28.68/28.77	c |     47329 |       0       0     1778     2354     3618    18.7 |      413 |
28.68/28.77	c |     54360 |       0       0     1778     2007     3737    20.5 |      413 |
28.68/28.77	c |     62205 |       0       0     1778     2234     3857    19.1 |      413 |
28.68/28.77	c |     70945 |       0       0     1778     3131     3978    20.2 |      413 |
28.68/28.77	c |     80669 |       0       0     1778     2754     4099    20.5 |      413 |
28.68/28.77	c |     91476 |       0       0     1778     3151     4222    18.6 |      413 |
28.68/28.77	c |    103474 |       0       0     1778     2283     4346    19.5 |      413 |
28.68/28.77	c |    116782 |       0       0     1778     2340     4471    19.6 |      413 |
28.68/28.77	c |    131532 |       0       0     1778     3472     4597    20.8 |      413 |
28.68/28.77	c |    147868 |       0       0     1778     3495     4726    19.4 |      413 |
28.68/28.77	c |    165948 |       0       0     1778     4824     4855    19.4 |      413 |
28.68/28.77	c |    185947 |       0       0     1778     2682     4987    19.4 |      413 |
28.68/28.77	c |    208057 |       0       0     1778     4583     5120    21.9 |      413 |
28.68/28.77	c |    232489 |       0       0     1778     3073     5255    20.1 |      413 |
28.68/28.77	c |    259475 |       0       0     1778     3416     5393    19.4 |      413 |
28.68/28.77	c |    289271 |       0       0     1778     3145     5532    19.3 |      413 |
28.68/28.77	c |    322158 |       0       0     1778     5214     5674    23.5 |      413 |
28.68/28.77	c |    358445 |       0       0     1778     4182     5818    22.2 |      413 |
28.68/28.77	c |    398472 |       0       0     1778     5928     5965    23.4 |      413 |
28.68/28.77	c |    442613 |       0       0     1778     4800     6114    19.5 |      413 |
28.68/28.77	c |    491279 |       0       0     1778     3958     6265    19.7 |      413 |
28.68/28.77	c |    544923 |       0       0     1778     3674     6420    19.4 |      413 |
901.39/901.72	c |    604043 |       0       0     1778     4302     6577    18.8 |      413 |
901.39/901.72	c |    669187 |       0       0     1778     6222     6737    19.4 |      413 |
901.39/901.72	c |    740957 |       0       0     1778     6449     6901    19.7 |      413 |
901.39/901.72	c |    820016 |       0       0     1778     5231     7067    18.0 |      413 |
901.39/901.72	c |    907092 |       0       0     1778     6538     7237    20.4 |      413 |
901.39/901.72	c |   1002987 |       0       0     1778     7285     7410    20.0 |      413 |
901.39/901.72	c |   1108583 |       0       0     1778     4193     7586    18.1 |      413 |
901.39/901.72	c |   1224850 |       0       0     1778     5306     7766    20.5 |      413 |
901.39/901.72	c |   1352856 |       0       0     1778     7639     7949    19.6 |      413 |
901.39/901.72	c |   1493774 |       0       0     1778     7880     8137    19.1 |      413 |
901.39/901.72	c |   1648896 |       0       0     1778     6653     8328    18.3 |      413 |
901.39/901.72	c |   1819642 |       0       0     1778     4680     8523    18.9 |      413 |
901.39/901.72	c |   2007575 |       0       0     1778     7235     8722    19.9 |      413 |
901.39/901.72	c |   2214413 |       0       0     1778     6780     8926    19.6 |      413 |
901.39/901.72	c |   2442047 |       0       0     1778     8753     9133    21.0 |      413 |
901.39/901.72	c |   2692557 |       0       0     1778     5219     9345    18.9 |      413 |
901.39/901.72	c |   2968230 |       0       0     1778     6748     9562    20.7 |      413 |
901.39/901.72	c |   3271583 |       0       0     1778     5488     9783    19.6 |      413 |
901.39/901.72	c |   3605384 |       0       0     1778     7841    10009    18.9 |      413 |
901.39/901.72	c |   3972677 |       0       0     1778     5611    10240    17.8 |      413 |
901.39/901.72	c |   4376812 |       0       0     1778     5890    10476    19.1 |      413 |
901.39/901.72	c |   4821473 |       0       0     1778     5583    10717    16.7 |      413 |
901.39/901.72	c |   5310713 |       0       0     1778     7148    10963    19.6 |      413 |
901.39/901.72	c |   5848990 |       0       0     1778     7790    11215    20.9 |      413 |
901.39/901.72	c |   6441207 |       0       0     1778    10400    11472    20.2 |      413 |
901.39/901.72	c |   7092758 |       0       0     1778     6562    11735    19.2 |      413 |
901.39/901.72	c |   7809577 |       0       0     1778    11472    12003    20.1 |      413 |
901.39/901.72	c |   8598191 |       0       0     1778    11235    12278    17.8 |      413 |
901.39/901.72	c |   9465779 |       0       0     1778     9902    12559    21.3 |      413 |
901.39/901.72	c |  10420239 |       0       0     1778    11966    12845    21.0 |      413 |
901.39/901.72	c |  11470258 |       0       0     1778     9894    13139    19.7 |      413 |
901.39/901.72	c |  12351013 |       0       0     1778     9415    13369    21.6 |      413 |
901.39/901.72	c ----- stats for thread 0 -----
901.39/901.72	c restarts: 176
901.39/901.72	c decisions: 14695808
901.39/901.72	c propagations: 773380631
901.39/901.72	c conflicts: 12351013
901.39/901.72	c 901.722s elapsed
901.39/901.72	s SATISFIABLE
901.39/901.72	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 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-1518333-1238298232/watcher-1518333-1238298232 -o /tmp/evaluation-result-1518333-1238298232/solver-1518333-1238298232 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/mxc-sat09 -i HOME/instance-1518333-1238298232.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: 0.85 0.97 0.99 3/70 32459
/proc/meminfo: memFree=843152/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=1116 CPUtime=0
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 1102485829 1142784 137 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 279 139 56 166 0 110 0

[startup+0.0111409 s]
/proc/loadavg: 0.85 0.97 0.99 3/70 32459
/proc/meminfo: memFree=843152/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=1248 CPUtime=0
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 217 0 0 0 0 0 0 0 18 0 1 0 1102485829 1277952 203 1992294400 134512640 135192793 4294956224 18446744073709551615 134750438 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 312 203 72 166 0 143 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1248

[startup+0.101156 s]
/proc/loadavg: 0.85 0.97 0.99 3/70 32459
/proc/meminfo: memFree=843152/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=1644 CPUtime=0.09
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 308 0 0 0 9 0 0 0 18 0 1 0 1102485829 1683456 294 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 411 294 73 166 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1644

[startup+0.301193 s]
/proc/loadavg: 0.85 0.97 0.99 3/70 32459
/proc/meminfo: memFree=843152/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=1908 CPUtime=0.29
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 365 0 0 0 29 0 0 0 19 0 1 0 1102485829 1953792 351 1992294400 134512640 135192793 4294956224 18446744073709551615 134552581 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 477 351 73 166 0 308 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1908

[startup+0.701265 s]
/proc/loadavg: 0.85 0.97 0.99 3/70 32459
/proc/meminfo: memFree=843152/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=2172 CPUtime=0.69
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 429 0 0 0 69 0 0 0 22 0 1 0 1102485829 2224128 415 1992294400 134512640 135192793 4294956224 18446744073709551615 134552454 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 543 415 73 166 0 374 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2172

[startup+1.50141 s]
/proc/loadavg: 0.85 0.97 0.99 2/71 32460
/proc/meminfo: memFree=841608/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=2440 CPUtime=1.49
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 521 0 0 0 149 0 0 0 25 0 1 0 1102485829 2498560 507 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 610 507 73 166 0 441 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2440

[startup+3.1017 s]
/proc/loadavg: 0.85 0.97 0.99 2/71 32460
/proc/meminfo: memFree=841032/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=2968 CPUtime=3.09
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 632 0 0 0 309 0 0 0 25 0 1 0 1102485829 3039232 618 1992294400 134512640 135192793 4294956224 18446744073709551615 134533842 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 742 618 73 166 0 573 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2968

[startup+6.30128 s]
/proc/loadavg: 0.86 0.97 0.99 2/71 32460
/proc/meminfo: memFree=840264/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=3640 CPUtime=6.29
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 793 0 0 0 629 0 0 0 25 0 1 0 1102485829 3727360 779 1992294400 134512640 135192793 4294956224 18446744073709551615 134552006 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 910 779 73 166 0 741 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3640

[startup+12.7014 s]
/proc/loadavg: 0.87 0.97 0.99 2/71 32460
/proc/meminfo: memFree=839304/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=4572 CPUtime=12.69
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 1000 0 0 0 1269 0 0 0 25 0 1 0 1102485829 4681728 986 1992294400 134512640 135192793 4294956224 18446744073709551615 134533227 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 1143 986 73 166 0 974 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4572

[startup+25.5018 s]
/proc/loadavg: 0.90 0.97 0.99 2/71 32460
/proc/meminfo: memFree=838152/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=5804 CPUtime=25.48
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 1283 0 0 0 2548 0 0 0 25 0 1 0 1102485829 5943296 1269 1992294400 134512640 135192793 4294956224 18446744073709551615 134533892 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 1451 1269 73 166 0 1282 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5804

[startup+51.1014 s]
/proc/loadavg: 0.99 0.99 0.99 2/71 32460
/proc/meminfo: memFree=836872/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=7124 CPUtime=51.08
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 1591 0 0 0 5107 1 0 0 25 0 1 0 1102485829 7294976 1577 1992294400 134512640 135192793 4294956224 18446744073709551615 134533956 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 1781 1577 73 166 0 1612 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7124

[startup+102.306 s]
/proc/loadavg: 1.06 1.00 1.00 2/71 32460
/proc/meminfo: memFree=834824/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=9272 CPUtime=102.26
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 2076 0 0 0 10225 1 0 0 25 0 1 0 1102485829 9494528 2062 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 2318 2062 73 166 0 2149 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9272

[startup+162.302 s]
/proc/loadavg: 1.08 1.01 1.00 2/71 32460
/proc/meminfo: memFree=833096/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=11316 CPUtime=162.24
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 2513 0 0 0 16222 2 0 0 25 0 1 0 1102485829 11587584 2499 1992294400 134512640 135192793 4294956224 18446744073709551615 134741172 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 2829 2499 73 166 0 2660 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11316

[startup+222.302 s]
/proc/loadavg: 1.08 1.03 1.00 2/71 32460
/proc/meminfo: memFree=831688/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=12976 CPUtime=222.21
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 2857 0 0 0 22219 2 0 0 25 0 1 0 1102485829 13287424 2843 1992294400 134512640 135192793 4294956224 18446744073709551615 134552538 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 3244 2843 73 166 0 3075 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 12976

[startup+282.302 s]
/proc/loadavg: 1.13 1.05 1.01 2/71 32460
/proc/meminfo: memFree=830600/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=14148 CPUtime=282.2
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 3119 0 0 0 28217 3 0 0 25 0 1 0 1102485829 14487552 3105 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 3537 3105 73 166 0 3368 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 14148

[startup+342.301 s]
/proc/loadavg: 1.09 1.05 1.01 2/71 32460
/proc/meminfo: memFree=829512/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=15236 CPUtime=342.17
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 3386 0 0 0 34214 3 0 0 25 0 1 0 1102485829 15601664 3372 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 3809 3372 73 166 0 3640 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 15236

[startup+402.301 s]
/proc/loadavg: 1.03 1.04 1.00 2/71 32460
/proc/meminfo: memFree=828744/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=15988 CPUtime=402.16
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 3581 0 0 0 40212 4 0 0 25 0 1 0 1102485829 16371712 3567 1992294400 134512640 135192793 4294956224 18446744073709551615 134533815 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 3997 3567 73 166 0 3828 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 15988

[startup+462.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/71 32460
/proc/meminfo: memFree=828040/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=16760 CPUtime=462.14
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 3756 0 0 0 46210 4 0 0 25 0 1 0 1102485829 17162240 3742 1992294400 134512640 135192793 4294956224 18446744073709551615 134534283 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 4190 3742 73 166 0 4021 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 16760

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32460
/proc/meminfo: memFree=827592/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=17240 CPUtime=522.12
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 3881 0 0 0 52208 4 0 0 25 0 1 0 1102485829 17653760 3867 1992294400 134512640 135192793 4294956224 18446744073709551615 134534128 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 4310 3867 73 166 0 4141 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 17240

[startup+582.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/71 32460
/proc/meminfo: memFree=826952/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=18108 CPUtime=582.09
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4027 0 0 0 58205 4 0 0 25 0 1 0 1102485829 18542592 4013 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 4527 4013 73 166 0 4358 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 18108

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/71 32460
/proc/meminfo: memFree=826312/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=18904 CPUtime=642.09
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4212 0 0 0 64204 5 0 0 25 0 1 0 1102485829 19357696 4198 1992294400 134512640 135192793 4294956224 18446744073709551615 134548766 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 4726 4198 73 166 0 4557 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 18904

[startup+702.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/71 32460
/proc/meminfo: memFree=825800/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=19384 CPUtime=702.06
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4331 0 0 0 70201 5 0 0 25 0 1 0 1102485829 19849216 4317 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 4846 4317 73 166 0 4677 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 19384

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=825160/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=20028 CPUtime=762.04
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4496 0 0 0 76199 5 0 0 25 0 1 0 1102485829 20508672 4482 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5007 4482 73 166 0 4838 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 20028

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=824584/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=20892 CPUtime=822.02
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4651 0 0 0 82197 5 0 0 25 0 1 0 1102485829 21393408 4637 1992294400 134512640 135192793 4294956224 18446744073709551615 134533920 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5223 4637 73 166 0 5054 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 20892

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=823880/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=21588 CPUtime=881.99
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4814 0 0 0 88194 5 0 0 25 0 1 0 1102485829 22106112 4800 1992294400 134512640 135192793 4294956224 18446744073709551615 134533834 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5397 4800 73 166 0 5228 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 21588

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

[startup+883.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=823880/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=21588 CPUtime=882.79
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4830 0 0 0 88274 5 0 0 25 0 1 0 1102485829 22106112 4816 1992294400 134512640 135192793 4294956224 18446744073709551615 134534131 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5397 4816 73 166 0 5228 0
Current children cumulated CPU time (s) 882.79
Current children cumulated vsize (KiB) 21588

[startup+889.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=823816/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=21748 CPUtime=889.19
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4837 0 0 0 88914 5 0 0 25 0 1 0 1102485829 22269952 4823 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5437 4823 73 166 0 5268 0
Current children cumulated CPU time (s) 889.19
Current children cumulated vsize (KiB) 21748

[startup+895.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=823752/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=21748 CPUtime=895.59
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4846 0 0 0 89554 5 0 0 25 0 1 0 1102485829 22269952 4832 1992294400 134512640 135192793 4294956224 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5437 4832 73 166 0 5268 0
Current children cumulated CPU time (s) 895.59
Current children cumulated vsize (KiB) 21748

[startup+899.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=823752/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=21748 CPUtime=898.79
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4847 0 0 0 89874 5 0 0 25 0 1 0 1102485829 22269952 4833 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5437 4833 73 166 0 5268 0
Current children cumulated CPU time (s) 898.79
Current children cumulated vsize (KiB) 21748

[startup+900.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=823752/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=21748 CPUtime=900.39
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4847 0 0 0 90034 5 0 0 25 0 1 0 1102485829 22269952 4833 1992294400 134512640 135192793 4294956224 18446744073709551615 134534215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5437 4833 73 166 0 5268 0
Current children cumulated CPU time (s) 900.39
Current children cumulated vsize (KiB) 21748

[startup+901.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=823752/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=21748 CPUtime=901.19
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4847 0 0 0 90114 5 0 0 25 0 1 0 1102485829 22269952 4833 1992294400 134512640 135192793 4294956224 18446744073709551615 134549692 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5437 4833 73 166 0 5268 0
Current children cumulated CPU time (s) 901.19
Current children cumulated vsize (KiB) 21748

[startup+901.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 32460
/proc/meminfo: memFree=823752/2055920 swapFree=4170584/4192956
[pid=32459] ppid=32457 vsize=21748 CPUtime=901.39
/proc/32459/stat : 32459 (mxc-sat09) R 32457 32459 32422 0 -1 4194304 4847 0 0 0 90134 5 0 0 25 0 1 0 1102485829 22269952 4833 1992294400 134512640 135192793 4294956224 18446744073709551615 134533804 0 0 4096 0 0 0 0 17 1 0 0
/proc/32459/statm: 5437 4833 73 166 0 5268 0
Current children cumulated CPU time (s) 901.39
Current children cumulated vsize (KiB) 21748

Child status: 10
Real time (s): 901.726
CPU time (s): 901.425
CPU user time (s): 901.363
CPU system time (s): 0.06199
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 21748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 901.363
system time used= 0.06199
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4850
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= 1135

runsolver used 0.816875 second user time and 2.46762 second system time

The end

Launcher Data 

Begin job on node45 at 2009-03-29 05:43:52
IDJOB=1518333
IDBENCH=70671
IDSOLVER=504
FILE ID=node45/1518333-1238298232
PBS_JOBID= 9061023
Free space on /tmp= 66348 MiB

SOLVER NAME= MXC 2009-03-10
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1014608490-038.cnf
COMMAND LINE= HOME/mxc-sat09 -i BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518333-1238298232/watcher-1518333-1238298232 -o /tmp/evaluation-result-1518333-1238298232/solver-1518333-1238298232 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/mxc-sat09 -i HOME/instance-1518333-1238298232.cnf

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

MD5SUM BENCH= fa87bf22946652bd235c5205438c2d39
RANDOM SEED=416144009

node45.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		: 3000.285
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		: 3000.285
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:        843632 kB
Buffers:         97564 kB
Cached:        1009724 kB
SwapCached:      11516 kB
Active:         204944 kB
Inactive:       915280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        843632 kB
SwapTotal:     4192956 kB
SwapFree:      4170584 kB
Dirty:             900 kB
Writeback:           0 kB
Mapped:          18548 kB
Slab:            77436 kB
Committed_AS:  2506112 kB
PageTables:       1900 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= 66348 MiB
End job on node45 at 2009-03-29 05:58:54