Trace number 3438924

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
PicoSAT 941SAT 748.27 748.256

General information on the benchmark

Namecrafted/skvortsov/battleship/
battleship-16-31-sat.cnf
MD5SUM34c6b89fff5c4d1bd23006ea2314b10d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.030994
Satisfiable
(Un)Satisfiability was proved
Number of variables496
Number of clauses3976
Sum of the clauses size15376
Maximum clause length31
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23720
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 5256

Solver Data 

748.21/748.25	s SATISFIABLE
748.21/748.25	v -1 -2 -3 4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 -17 -18 19 -20 -21 -22
748.21/748.25	v -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 41
748.21/748.25	v -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 58 -59 -60
748.21/748.25	v -61 -62 -63 -64 65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79
748.21/748.25	v -80 -81 -82 83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98
748.21/748.25	v -99 -100 -101 102 -103 -104 -105 -106 -107 -108 -109 -110 -111 -112 -113 -114
748.21/748.25	v -115 -116 -117 -118 119 -120 -121 -122 -123 -124 -125 -126 -127 -128 -129
748.21/748.25	v -130 -131 -132 -133 -134 -135 136 -137 -138 -139 -140 -141 -142 -143 -144
748.21/748.25	v -145 -146 -147 -148 -149 150 -151 -152 -153 -154 -155 -156 -157 -158 -159
748.21/748.25	v -160 -161 162 -163 -164 -165 -166 -167 -168 -169 -170 -171 -172 -173 -174
748.21/748.25	v -175 -176 -177 -178 -179 -180 -181 -182 -183 -184 185 -186 -187 -188 -189
748.21/748.25	v -190 -191 -192 -193 -194 -195 -196 197 -198 -199 -200 -201 -202 -203 -204
748.21/748.25	v -205 -206 -207 -208 -209 -210 -211 -212 -213 -214 -215 -216 -217 -218 -219
748.21/748.25	v -220 221 -222 -223 -224 225 -226 -227 -228 -229 -230 -231 -232 -233 -234 -235
748.21/748.25	v -236 -237 -238 -239 -240 -241 -242 -243 -244 245 -246 -247 -248 -249 -250
748.21/748.25	v -251 -252 -253 -254 -255 -256 -257 -258 -259 -260 -261 -262 -263 -264 -265
748.21/748.25	v -266 -267 268 -269 -270 -271 -272 273 -274 -275 -276 -277 -278 -279 -280 -281
748.21/748.25	v -282 -283 -284 -285 -286 -287 -288 289 -290 -291 -292 -293 -294 -295 -296
748.21/748.25	v -297 -298 -299 -300 -301 -302 -303 -304 -305 -306 -307 -308 -309 -310 -311
748.21/748.25	v -312 -313 -314 315 -316 -317 -318 -319 -320 -321 -322 -323 -324 325 -326 -327
748.21/748.25	v -328 -329 -330 -331 -332 -333 -334 -335 -336 -337 -338 -339 -340 341 -342
748.21/748.25	v -343 -344 -345 -346 -347 -348 -349 -350 -351 -352 -353 -354 -355 -356 -357
748.21/748.25	v -358 -359 -360 -361 -362 -363 -364 -365 366 -367 -368 -369 -370 -371 -372
748.21/748.25	v -373 -374 -375 -376 -377 -378 -379 -380 -381 -382 383 -384 -385 -386 -387
748.21/748.25	v -388 -389 -390 -391 -392 -393 -394 -395 -396 -397 -398 -399 400 -401 -402
748.21/748.25	v -403 -404 -405 -406 -407 -408 409 -410 -411 -412 -413 -414 -415 -416 -417
748.21/748.25	v -418 -419 -420 -421 -422 -423 -424 -425 426 -427 -428 -429 -430 -431 -432
748.21/748.25	v -433 -434 435 -436 -437 -438 -439 -440 -441 -442 -443 -444 -445 -446 -447
748.21/748.25	v -448 449 -450 -451 -452 -453 -454 -455 -456 -457 -458 -459 -460 -461 -462
748.21/748.25	v -463 -464 -465 -466 -467 -468 -469 -470 471 -472 -473 -474 -475 -476 -477
748.21/748.25	v -478 -479 -480 -481 -482 -483 -484 -485 -486 -487 -488 489 -490 -491 -492
748.21/748.25	v -493 -494 -495 -496 0

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3438924-1308503525/watcher-3438924-1308503525 -o /tmp/evaluation-result-3438924-1308503525/solver-3438924-1308503525 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3438924-1308503525.cnf 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.96 1.00 1.14 3/177 28500
/proc/meminfo: memFree=28556548/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=1876 CPUtime=0 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 225 0 0 0 0 0 0 0 23 0 1 0 961952936 1921024 170 33554432000 134512640 134603332 4293980656 18446744073709551615 5215740 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 469 170 97 23 0 95 0

[startup+0.021998 s]
/proc/loadavg: 0.96 1.00 1.14 3/177 28500
/proc/meminfo: memFree=28556548/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2008 CPUtime=0.01 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 243 0 0 0 1 0 0 0 23 0 1 0 961952936 2056192 188 33554432000 134512640 134603332 4293980656 18446744073709551615 134527375 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 502 188 97 23 0 128 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2008

[startup+0.10098 s]
/proc/loadavg: 0.96 1.00 1.14 3/177 28500
/proc/meminfo: memFree=28556548/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2008 CPUtime=0.09 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 249 0 0 0 9 0 0 0 23 0 1 0 961952936 2056192 194 33554432000 134512640 134603332 4293980656 18446744073709551615 134564357 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 502 194 97 23 0 128 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2008

[startup+0.300956 s]
/proc/loadavg: 0.96 1.00 1.14 3/177 28500
/proc/meminfo: memFree=28556548/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2008 CPUtime=0.29 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 262 0 0 0 29 0 0 0 25 0 1 0 961952936 2056192 207 33554432000 134512640 134603332 4293980656 18446744073709551615 134564516 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 502 207 97 23 0 128 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2008

[startup+0.700869 s]
/proc/loadavg: 0.96 1.00 1.14 3/177 28500
/proc/meminfo: memFree=28556548/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2120 CPUtime=0.69 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 283 0 0 0 69 0 0 0 25 0 1 0 961952936 2170880 228 33554432000 134512640 134603332 4293980656 18446744073709551615 134563387 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 530 228 97 23 0 156 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2120

[startup+1.50072 s]
/proc/loadavg: 0.96 1.00 1.14 3/178 28501
/proc/meminfo: memFree=28555456/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2212 CPUtime=1.49 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 294 0 0 0 149 0 0 0 25 0 1 0 961952936 2265088 239 33554432000 134512640 134603332 4293980656 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 553 239 97 23 0 179 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2212

[startup+3.10043 s]
/proc/loadavg: 0.96 1.00 1.14 3/178 28501
/proc/meminfo: memFree=28554780/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2228 CPUtime=3.09 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 317 0 0 0 309 0 0 0 25 0 1 0 961952936 2281472 262 33554432000 134512640 134603332 4293980656 18446744073709551615 134525163 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 557 262 97 23 0 183 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2228

[startup+6.30085 s]
/proc/loadavg: 1.04 1.01 1.14 3/178 28539
/proc/meminfo: memFree=28554136/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2352 CPUtime=6.29 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 325 0 0 0 629 0 0 0 25 0 1 0 961952936 2408448 270 33554432000 134512640 134603332 4293980656 18446744073709551615 134565528 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 588 270 97 23 0 214 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2352

[startup+12.7007 s]
/proc/loadavg: 1.12 1.03 1.14 3/178 28539
/proc/meminfo: memFree=28553784/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2448 CPUtime=12.69 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 364 0 0 0 1269 0 0 0 25 0 1 0 961952936 2506752 309 33554432000 134512640 134603332 4293980656 18446744073709551615 134563405 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 612 309 97 23 0 238 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2448

[startup+25.5003 s]
/proc/loadavg: 1.31 1.08 1.16 3/178 28540
/proc/meminfo: memFree=28553572/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2568 CPUtime=25.49 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 396 0 0 0 2549 0 0 0 25 0 1 0 961952936 2629632 331 33554432000 134512640 134603332 4293980656 18446744073709551615 134546978 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 642 331 97 23 0 268 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2568

[startup+51.1007 s]
/proc/loadavg: 1.55 1.15 1.18 3/178 28540
/proc/meminfo: memFree=28553652/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2540 CPUtime=51.09 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 420 0 0 0 5109 0 0 0 25 0 1 0 961952936 2600960 343 33554432000 134512640 134603332 4293980656 18446744073709551615 134550831 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 635 343 97 23 0 261 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2540

[startup+102.306 s]
/proc/loadavg: 1.80 1.28 1.22 3/178 28542
/proc/meminfo: memFree=28552612/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2708 CPUtime=102.3 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 494 0 0 0 10230 0 0 0 25 0 1 0 961952936 2772992 385 33554432000 134512640 134603332 4293980656 18446744073709551615 134546957 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 677 385 97 23 0 303 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2708

[startup+162.3 s]
/proc/loadavg: 1.92 1.41 1.27 3/178 28543
/proc/meminfo: memFree=28552332/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2868 CPUtime=162.29 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 656 0 0 0 16229 0 0 0 25 0 1 0 961952936 2936832 425 33554432000 134512640 134603332 4293980656 18446744073709551615 134563975 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28500/statm: 717 425 97 23 0 343 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2868

[startup+222.3 s]
/proc/loadavg: 1.89 1.49 1.30 3/178 28621
/proc/meminfo: memFree=28550232/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2900 CPUtime=222.29 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 840 0 0 0 22229 0 0 0 25 0 1 0 961952936 2969600 421 33554432000 134512640 134603332 4293980656 18446744073709551615 134564357 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 725 421 97 23 0 351 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 2900

[startup+282.3 s]
/proc/loadavg: 1.96 1.58 1.34 3/178 28660
/proc/meminfo: memFree=28549112/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3272 CPUtime=282.29 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 1017 0 0 0 28229 0 0 0 25 0 1 0 961952936 3350528 514 33554432000 134512640 134603332 4293980656 18446744073709551615 134550930 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 818 514 97 23 0 444 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 3272

[startup+342.301 s]
/proc/loadavg: 1.98 1.66 1.38 3/178 28662
/proc/meminfo: memFree=28546868/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3020 CPUtime=342.3 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 1123 0 0 0 34230 0 0 0 25 0 1 0 961952936 3092480 463 33554432000 134512640 134603332 4293980656 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 755 463 97 23 0 381 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3020

[startup+402.301 s]
/proc/loadavg: 2.03 1.73 1.42 3/178 28664
/proc/meminfo: memFree=28546328/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=2996 CPUtime=402.3 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 1270 0 0 0 40230 0 0 0 25 0 1 0 961952936 3067904 443 33554432000 134512640 134603332 4293980656 18446744073709551615 134564288 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 749 443 97 23 0 375 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2996

[startup+462.301 s]
/proc/loadavg: 2.01 1.78 1.46 3/178 28665
/proc/meminfo: memFree=28545564/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3272 CPUtime=462.3 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 1475 0 0 0 46230 0 0 0 25 0 1 0 961952936 3350528 524 33554432000 134512640 134603332 4293980656 18446744073709551615 134563526 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 818 524 97 23 0 444 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 3272

[startup+522.301 s]
/proc/loadavg: 2.00 1.82 1.49 3/178 28667
/proc/meminfo: memFree=28545276/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3220 CPUtime=522.3 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 1684 0 0 0 52230 0 0 0 25 0 1 0 961952936 3297280 498 33554432000 134512640 134603332 4293980656 18446744073709551615 134564711 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 805 498 97 23 0 431 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 3220

[startup+582.301 s]
/proc/loadavg: 2.00 1.85 1.52 3/178 28668
/proc/meminfo: memFree=28545104/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3332 CPUtime=582.3 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 1819 0 0 0 58230 0 0 0 25 0 1 0 961952936 3411968 514 33554432000 134512640 134603332 4293980656 18446744073709551615 134548282 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 833 514 97 23 0 459 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 3332

[startup+642.301 s]
/proc/loadavg: 2.00 1.87 1.55 3/178 28670
/proc/meminfo: memFree=28544572/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3232 CPUtime=642.31 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 1855 0 0 0 64231 0 0 0 25 0 1 0 961952936 3309568 516 33554432000 134512640 134603332 4293980656 18446744073709551615 134563962 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 808 516 97 23 0 434 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 3232

[startup+702.301 s]
/proc/loadavg: 2.00 1.89 1.57 3/178 28672
/proc/meminfo: memFree=28544904/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3364 CPUtime=702.31 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 1947 0 0 0 70231 0 0 0 25 0 1 0 961952936 3444736 534 33554432000 134512640 134603332 4293980656 18446744073709551615 134564352 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 841 534 97 23 0 467 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3364

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

[startup+716.7 s]
/proc/loadavg: 2.00 1.90 1.58 3/178 28672
/proc/meminfo: memFree=28544764/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3300 CPUtime=716.71 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 1995 0 0 0 71671 0 0 0 25 0 1 0 961952936 3379200 531 33554432000 134512640 134603332 4293980656 18446744073709551615 134525199 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 825 531 97 23 0 451 0
Current children cumulated CPU time (s) 716.71
Current children cumulated vsize (KiB) 3300

[startup+729.501 s]
/proc/loadavg: 2.00 1.90 1.58 3/178 28672
/proc/meminfo: memFree=28544756/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3316 CPUtime=729.51 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 2030 0 0 0 72951 0 0 0 25 0 1 0 961952936 3395584 517 33554432000 134512640 134603332 4293980656 18446744073709551615 134564573 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 829 517 97 23 0 455 0
Current children cumulated CPU time (s) 729.51
Current children cumulated vsize (KiB) 3316

[startup+735.906 s]
/proc/loadavg: 2.00 1.90 1.58 3/178 28673
/proc/meminfo: memFree=28544756/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3316 CPUtime=735.91 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 2030 0 0 0 73591 0 0 0 25 0 1 0 961952936 3395584 517 33554432000 134512640 134603332 4293980656 18446744073709551615 134525134 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 829 517 97 23 0 455 0
Current children cumulated CPU time (s) 735.91
Current children cumulated vsize (KiB) 3316

[startup+742.3 s]
/proc/loadavg: 2.00 1.90 1.58 3/178 28673
/proc/meminfo: memFree=28544752/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3264 CPUtime=742.31 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 2072 0 0 0 74231 0 0 0 25 0 1 0 961952936 3342336 514 33554432000 134512640 134603332 4293980656 18446744073709551615 134563421 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 816 514 97 23 0 442 0
Current children cumulated CPU time (s) 742.31
Current children cumulated vsize (KiB) 3264

[startup+745.501 s]
/proc/loadavg: 2.00 1.90 1.59 3/178 28673
/proc/meminfo: memFree=28544752/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3272 CPUtime=745.51 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 2101 0 0 0 74551 0 0 0 25 0 1 0 961952936 3350528 526 33554432000 134512640 134603332 4293980656 18446744073709551615 134525256 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 818 526 97 23 0 444 0
Current children cumulated CPU time (s) 745.51
Current children cumulated vsize (KiB) 3272

[startup+747.101 s]
/proc/loadavg: 2.00 1.90 1.59 3/178 28673
/proc/meminfo: memFree=28544752/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3272 CPUtime=747.11 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 2101 0 0 0 74711 0 0 0 25 0 1 0 961952936 3350528 526 33554432000 134512640 134603332 4293980656 18446744073709551615 134564510 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 818 526 97 23 0 444 0
Current children cumulated CPU time (s) 747.11
Current children cumulated vsize (KiB) 3272

[startup+747.9 s]
/proc/loadavg: 2.00 1.90 1.59 3/178 28673
/proc/meminfo: memFree=28544752/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3272 CPUtime=747.91 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 2101 0 0 0 74791 0 0 0 25 0 1 0 961952936 3350528 526 33554432000 134512640 134603332 4293980656 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 818 526 97 23 0 444 0
Current children cumulated CPU time (s) 747.91
Current children cumulated vsize (KiB) 3272

[startup+748.1 s]
/proc/loadavg: 2.00 1.90 1.59 3/178 28673
/proc/meminfo: memFree=28544752/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3272 CPUtime=748.11 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 2101 0 0 0 74811 0 0 0 25 0 1 0 961952936 3350528 526 33554432000 134512640 134603332 4293980656 18446744073709551615 134563975 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 818 526 97 23 0 444 0
Current children cumulated CPU time (s) 748.11
Current children cumulated vsize (KiB) 3272

[startup+748.2 s]
/proc/loadavg: 2.00 1.90 1.59 3/178 28673
/proc/meminfo: memFree=28544752/32951124 swapFree=67053048/67111528
[pid=28500] ppid=28498 vsize=3272 CPUtime=748.21 cores=1,3,5,7
/proc/28500/stat : 28500 (picosat) R 28498 28500 27675 0 -1 4202496 2101 0 0 0 74821 0 0 0 25 0 1 0 961952936 3350528 526 33554432000 134512640 134603332 4293980656 18446744073709551615 134564355 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/28500/statm: 818 526 97 23 0 444 0
Current children cumulated CPU time (s) 748.21
Current children cumulated vsize (KiB) 3272

Child status: 10
Real time (s): 748.256
CPU time (s): 748.27
CPU user time (s): 748.265
CPU system time (s): 0.004999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 748.265
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2115
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= 5
involuntary context switches= 1924

runsolver used 1.07084 second user time and 2.33465 second system time

The end

Launcher Data 

Begin job on node104 at 2011-06-19 19:12:05
IDJOB=3438924
IDBENCH=83201
IDSOLVER=1934
FILE ID=node104/3438924-1308503525
RUNJOBID= node104-1308503525-28473
PBS_JOBID= 13608202
Free space on /tmp= 73388 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/skvortsov/battleship/battleship-16-31-sat.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3438924-1308503525/watcher-3438924-1308503525 -o /tmp/evaluation-result-3438924-1308503525/solver-3438924-1308503525 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3438924-1308503525.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 34c6b89fff5c4d1bd23006ea2314b10d
RANDOM SEED=1821042478

node104.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		: 2666.855
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	: 5333.71
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		: 2666.855
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	: 5332.83
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		: 2666.855
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	: 5332.67
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		: 2666.855
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	: 5332.80
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		: 2666.855
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	: 5293.18
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		: 2666.855
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	: 5332.83
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		: 2666.855
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	: 5332.75
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		: 2666.855
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	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28556464 kB
Buffers:        501132 kB
Cached:        3502192 kB
SwapCached:      12456 kB
Active:        1524696 kB
Inactive:      2498416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28556464 kB
SwapTotal:    67111528 kB
SwapFree:     67053048 kB
Dirty:             112 kB
Writeback:          12 kB
AnonPages:       17524 kB
Mapped:           9588 kB
Slab:           309016 kB
PageTables:       4396 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   197644 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= 73388 MiB
End job on node104 at 2011-06-19 19:24:33