Trace number 3159980

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
synit_sat 2011-03-03SAT 932.199 932.174

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v450-c1917-S1097024859-001.SATISFIABLE.cnf
MD5SUM94bd96d1179fc3c253160c710014f1d5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.001999
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1917
Sum of the clauses size5751
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31917
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c start  0 total 0
0.00/0.00	c Find Units :          0
0.00/0.00	c Find Invs  :          0
0.00/0.00	c Find Ands  :          0 AvgFaninNum: nan
0.00/0.00	c Find Xors  :          0 AvgFaninNum: nan
0.00/0.00	c Find Ite   :          0
0.00/0.00	c UnDirect variable: 0
0.00/0.00	c UnDirect to Direct Gate: 0
0.00/0.00	c Forced Direct Gate: 0 Unuse unDirect Gate: 0
0.00/0.00	c Break Cycle : 0
0.00/0.00	c Total Root : 0 Undef Var: 450
0.00/0.00	c After covering, Total Root: 0 Leaf: 0
0.00/0.00	c Variable( cover/uncovered/unused ): 0 450 0
0.00/0.00	c Unit Clauses: 0
0.00/0.00	c Binary Clauses( cover/uncovered ): 0 0
0.00/0.00	c Clauses( cover/uncovered ): 0 1917
0.00/0.00	c Total Clauses( cover/uncovered ): 0 1917 0%
0.00/0.00	c Covered Ands: 0 Invs: 0 Xors: 0 Ites: 0
0.00/0.01	c Uncover Clauses avg size: 3 max size: 3
0.00/0.01	c Final circuit: i/l/o/s     450       0    1917      3833
0.00/0.01	c cover rate 0
0.00/0.01	c rocky end  0 total 0
0.00/0.01	c covering time  0 total 0
932.12/932.16	c solve time  932.18 total 932.18
932.12/932.16	s SATISFIABLE 
932.12/932.16	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 0

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3159980-1301738328/watcher-3159980-1301738328 -o /tmp/evaluation-result-3159980-1301738328/solver-3159980-1301738328 -C 2400 -W 1300 -M 7680 HOME/synit_sat HOME/instance-3159980-1301738328.cnf 224251426 

running on 2 cores: 0,2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.07 4.01 3.95 5/189 16744
/proc/meminfo: memFree=20929212/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=29720 CPUtime=0 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 2014 0 0 0 0 0 0 0 25 0 1 0 285430558 30433280 1952 33554432000 4194304 4947581 140735341452480 18446744073709551615 212687675136 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/16744/statm: 7430 1952 322 184 0 2305 0

[startup+0.0741449 s]
/proc/loadavg: 4.07 4.01 3.95 5/189 16744
/proc/meminfo: memFree=20929212/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=41976 CPUtime=0.06 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 2995 0 0 0 6 0 0 0 25 0 1 0 285430558 42983424 2929 33554432000 4194304 4947581 140735341452480 18446744073709551615 4354099 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 10494 2929 457 184 0 5369 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 41976

[startup+0.101119 s]
/proc/loadavg: 4.07 4.01 3.95 5/189 16744
/proc/meminfo: memFree=20929212/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=41976 CPUtime=0.09 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 3022 0 0 0 9 0 0 0 25 0 1 0 285430558 42983424 2956 33554432000 4194304 4947581 140735341452480 18446744073709551615 4398700 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 10494 2956 457 184 0 5369 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 41976

[startup+0.301099 s]
/proc/loadavg: 4.07 4.01 3.95 5/189 16744
/proc/meminfo: memFree=20929212/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=50452 CPUtime=0.29 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 3262 0 0 0 29 0 0 0 25 0 1 0 285430558 51662848 3196 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400176 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 12613 3196 457 184 0 7488 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 50452

[startup+0.701031 s]
/proc/loadavg: 4.07 4.01 3.95 5/189 16744
/proc/meminfo: memFree=20929212/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=59072 CPUtime=0.69 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 3657 0 0 0 69 0 0 0 25 0 1 0 285430558 60489728 3591 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400023 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 14768 3591 457 184 0 9643 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 59072

[startup+1.50089 s]
/proc/loadavg: 4.07 4.01 3.95 5/190 16745
/proc/meminfo: memFree=20911720/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=76656 CPUtime=1.49 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 5662 0 0 0 149 0 0 0 25 0 1 0 285430558 78495744 5594 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399976 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 19164 5594 466 184 0 14039 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 76656

[startup+3.10058 s]
/proc/loadavg: 4.07 4.01 3.95 5/190 16745
/proc/meminfo: memFree=20902544/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=94464 CPUtime=3.09 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 6578 0 0 0 309 0 0 0 25 0 1 0 285430558 96731136 6510 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399854 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 23616 6510 466 184 0 18491 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 94464

[startup+6.30097 s]
/proc/loadavg: 4.06 4.01 3.95 5/190 16745
/proc/meminfo: memFree=20892704/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=103640 CPUtime=6.29 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 7457 0 0 0 629 0 0 0 25 0 1 0 285430558 106127360 7388 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399961 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 25910 7388 467 184 0 20785 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 103640

[startup+12.7008 s]
/proc/loadavg: 4.06 4.01 3.95 5/190 16745
/proc/meminfo: memFree=20871764/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=103640 CPUtime=12.69 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 10130 0 0 0 1268 1 0 0 25 0 1 0 285430558 106127360 10052 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399939 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 25910 10052 467 184 0 20785 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 103640

[startup+25.5005 s]
/proc/loadavg: 4.04 4.01 3.95 5/190 16746
/proc/meminfo: memFree=20856248/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=113236 CPUtime=25.49 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 12846 0 0 0 2548 1 0 0 25 0 1 0 285430558 115953664 12768 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 28309 12768 467 184 0 23184 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 113236

[startup+51.1008 s]
/proc/loadavg: 4.03 4.01 3.95 5/190 16746
/proc/meminfo: memFree=20807740/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=133092 CPUtime=51.09 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 15605 0 0 0 5107 2 0 0 25 0 1 0 285430558 136286208 15526 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399777 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 33273 15526 466 184 0 28148 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 133092

[startup+102.306 s]
/proc/loadavg: 4.01 4.00 3.95 5/190 16748
/proc/meminfo: memFree=20760952/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=133092 CPUtime=102.3 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 18004 0 0 0 10227 3 0 0 25 0 1 0 285430558 136286208 17921 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 33273 17921 466 184 0 28148 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 133092

[startup+162.301 s]
/proc/loadavg: 4.08 4.02 3.95 5/190 16758
/proc/meminfo: memFree=20713556/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=143716 CPUtime=162.29 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 23093 0 0 0 16225 4 0 0 25 0 1 0 285430558 147165184 22997 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 35929 22997 468 184 0 30804 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 143716

[startup+222.301 s]
/proc/loadavg: 4.03 4.01 3.95 5/190 16760
/proc/meminfo: memFree=20679900/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=154804 CPUtime=222.3 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 26762 0 0 0 22225 5 0 0 25 0 1 0 285430558 158519296 26666 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399787 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 38701 26666 468 184 0 33576 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 154804

[startup+282.301 s]
/proc/loadavg: 4.01 4.00 3.95 5/190 16762
/proc/meminfo: memFree=20642816/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=166028 CPUtime=282.3 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 27651 0 0 0 28225 5 0 0 25 0 1 0 285430558 170012672 27555 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400304 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 41507 27555 468 184 0 36382 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 166028

[startup+342.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 16766
/proc/meminfo: memFree=20604460/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=166028 CPUtime=342.3 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 30608 0 0 0 34224 6 0 0 25 0 1 0 285430558 170012672 30495 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399864 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 41507 30495 468 184 0 36382 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 166028

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 16768
/proc/meminfo: memFree=20589148/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=166028 CPUtime=402.3 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 30681 0 0 0 40224 6 0 0 25 0 1 0 285430558 170012672 30568 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400323 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 41507 30568 468 184 0 36382 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 166028

[startup+462.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 16769
/proc/meminfo: memFree=20579708/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=166028 CPUtime=462.3 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 32690 0 0 0 46224 6 0 0 25 0 1 0 285430558 170012672 32577 33554432000 4194304 4947581 140735341452480 18446744073709551615 4491956 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 41507 32577 468 184 0 36382 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 166028

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 16771
/proc/meminfo: memFree=20555624/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=166028 CPUtime=522.3 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 32943 0 0 0 52224 6 0 0 25 0 1 0 285430558 170012672 32830 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400060 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 41507 32830 468 184 0 36382 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 166028

[startup+582.301 s]
/proc/loadavg: 4.05 4.01 3.96 5/190 16773
/proc/meminfo: memFree=20513936/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=166028 CPUtime=582.31 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 32968 0 0 0 58225 6 0 0 25 0 1 0 285430558 170012672 32855 33554432000 4194304 4947581 140735341452480 18446744073709551615 4353063 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 41507 32855 468 184 0 36382 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 166028

[startup+642.301 s]
/proc/loadavg: 4.02 4.01 3.96 5/190 16774
/proc/meminfo: memFree=20505352/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=166028 CPUtime=642.31 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 36235 0 0 0 64225 6 0 0 25 0 1 0 285430558 170012672 33480 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 41507 33480 468 184 0 36382 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 166028

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16776
/proc/meminfo: memFree=20489188/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=178284 CPUtime=702.31 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39312 0 0 0 70223 8 0 0 25 0 1 0 285430558 182562816 36557 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400060 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 44571 36557 468 184 0 39446 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 178284

[startup+762.307 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16777
/proc/meminfo: memFree=20482860/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=762.32 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39444 0 0 0 76223 9 0 0 25 0 1 0 285430558 195260416 36689 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400504 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36689 468 184 0 42546 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 190684

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16779
/proc/meminfo: memFree=20460396/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=822.32 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39456 0 0 0 82223 9 0 0 25 0 1 0 285430558 195260416 36701 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36701 468 184 0 42546 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 190684

[startup+882.301 s]
/proc/loadavg: 4.08 4.02 3.96 5/190 16781
/proc/meminfo: memFree=20448980/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=882.32 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39699 0 0 0 88223 9 0 0 25 0 1 0 285430558 195260416 36944 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36944 468 184 0 42546 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 190684

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

[startup+895.901 s]
/proc/loadavg: 4.06 4.02 3.96 5/190 16781
/proc/meminfo: memFree=20447120/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=895.92 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39699 0 0 0 89583 9 0 0 25 0 1 0 285430558 195260416 36944 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400304 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36944 468 184 0 42546 0
Current children cumulated CPU time (s) 895.92
Current children cumulated vsize (KiB) 190684

[startup+908.7 s]
/proc/loadavg: 4.05 4.01 3.96 5/190 16781
/proc/meminfo: memFree=20446120/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=908.72 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39699 0 0 0 90863 9 0 0 25 0 1 0 285430558 195260416 36944 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36944 468 184 0 42546 0
Current children cumulated CPU time (s) 908.72
Current children cumulated vsize (KiB) 190684

[startup+921.501 s]
/proc/loadavg: 4.04 4.01 3.96 5/190 16781
/proc/meminfo: memFree=20445004/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=921.52 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39747 0 0 0 92143 9 0 0 25 0 1 0 285430558 195260416 36992 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400427 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36992 468 184 0 42546 0
Current children cumulated CPU time (s) 921.52
Current children cumulated vsize (KiB) 190684

[startup+927.901 s]
/proc/loadavg: 4.04 4.01 3.96 5/190 16782
/proc/meminfo: memFree=20444752/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=927.92 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39747 0 0 0 92783 9 0 0 25 0 1 0 285430558 195260416 36992 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399986 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36992 468 184 0 42546 0
Current children cumulated CPU time (s) 927.92
Current children cumulated vsize (KiB) 190684

[startup+929.507 s]
/proc/loadavg: 4.03 4.01 3.96 5/190 16782
/proc/meminfo: memFree=20444872/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=929.52 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39747 0 0 0 92943 9 0 0 25 0 1 0 285430558 195260416 36992 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399787 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36992 468 184 0 42546 0
Current children cumulated CPU time (s) 929.52
Current children cumulated vsize (KiB) 190684

[startup+931.1 s]
/proc/loadavg: 4.03 4.01 3.96 5/190 16782
/proc/meminfo: memFree=20444872/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=931.12 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39747 0 0 0 93103 9 0 0 25 0 1 0 285430558 195260416 36992 33554432000 4194304 4947581 140735341452480 18446744073709551615 4400323 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36992 468 184 0 42546 0
Current children cumulated CPU time (s) 931.12
Current children cumulated vsize (KiB) 190684

[startup+931.901 s]
/proc/loadavg: 4.03 4.01 3.96 5/190 16782
/proc/meminfo: memFree=20444748/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=931.92 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39747 0 0 0 93183 9 0 0 25 0 1 0 285430558 195260416 36992 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36992 468 184 0 42546 0
Current children cumulated CPU time (s) 931.92
Current children cumulated vsize (KiB) 190684

[startup+932.101 s]
/proc/loadavg: 4.03 4.01 3.96 5/190 16782
/proc/meminfo: memFree=20444748/32951124 swapFree=67111528/67111528
[pid=16744] ppid=16742 vsize=190684 CPUtime=932.12 cores=0,2
/proc/16744/stat : 16744 (synit_sat) R 16742 16744 16057 0 -1 4202496 39747 0 0 0 93203 9 0 0 25 0 1 0 285430558 195260416 36992 33554432000 4194304 4947581 140735341452480 18446744073709551615 4399850 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/16744/statm: 47671 36992 468 184 0 42546 0
Current children cumulated CPU time (s) 932.12
Current children cumulated vsize (KiB) 190684

Child status: 0
Real time (s): 932.174
CPU time (s): 932.199
CPU user time (s): 932.096
CPU system time (s): 0.102984
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 190684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 932.096
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39755
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= 9
involuntary context switches= 1974

runsolver used 1.63175 second user time and 3.45647 second system time

The end

Launcher Data 

Begin job on node139 at 2011-04-02 11:58:48
IDJOB=3159980
IDBENCH=83003
IDSOLVER=1571
FILE ID=node139/3159980-1301738328
RUNJOBID= node139-1301733063-16075
PBS_JOBID= 12840930
Free space on /tmp= 71864 MiB

SOLVER NAME= synit_sat 2011-03-03
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v450-c1917-S1097024859-001.SATISFIABLE.cnf
COMMAND LINE= HOME/synit_sat BENCHNAME RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3159980-1301738328/watcher-3159980-1301738328 -o /tmp/evaluation-result-3159980-1301738328/solver-3159980-1301738328 -C 2400 -W 1300 -M 7680  HOME/synit_sat HOME/instance-3159980-1301738328.cnf 224251426

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 94bd96d1179fc3c253160c710014f1d5
RANDOM SEED=224251426

node139.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.70
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5321.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      20929492 kB
Buffers:        356280 kB
Cached:       11146104 kB
SwapCached:          0 kB
Active:        7550016 kB
Inactive:      4207720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      20929492 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            2348 kB
Writeback:           0 kB
AnonPages:      255120 kB
Mapped:          17236 kB
Slab:           200212 kB
PageTables:       5856 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   540912 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71864 MiB
End job on node139 at 2011-04-02 12:14:20