Trace number 3220302

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
Satisfiability Solver Selector 2011-03-18SAT 24.07 24.1081

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v450-c1917-S380157195-014.SATISFIABLE.cnf
MD5SUMc5ca502edf263e9767f2d7ec536d2edf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.045992
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 

2.68/3.04	c COMMAND LINE: portfolio_solver.py -t 5000 -s 129904797 HOME/instance-3220302-1303270645.cnf
2.68/3.04	c    tmpdir         WORKING-DIR
2.68/3.04	c    timelimit      5000
2.68/3.04	c    seed           129904797
2.68/3.04	c    verbosity      0
2.68/3.04	c Parsed command line and set default values...
2.68/3.04	c Starting *WALL CLOCK* TIMER
2.68/3.04	c Found WORKING-DIR/coach-executables-test-SUCCESS.txt
2.68/3.04	c   indicating coach-executables-test.sh was run successfully earlier
2.68/3.04	c Making sure all necessary files and folders are present...
2.68/3.04	c   Checking for ./features                            OK
2.68/3.04	c   Checking for COACH/coach                           OK
2.68/3.04	c   Checking for preprocessors/SatELite_v1.0_linux     OK
2.68/3.04	c   Checking for solvers/adaptg2wsat2009               OK
2.68/3.04	c   Checking for solvers/adaptg2wsat2009++             OK
2.68/3.04	c   Checking for solvers/clasp-1.3.6-x86-linux         OK
2.68/3.04	c   Checking for solvers/cryptominisat                 OK
2.68/3.04	c   Checking for solvers/glucose_static                OK
2.68/3.04	c   Checking for solvers/gnovelty+2                    OK
2.68/3.04	c   Checking for solvers/gnovelty+2-H                  OK
2.68/3.04	c   Checking for solvers/hybridGM3                     OK
2.68/3.04	c   Checking for solvers/kcnfs04SAT07                  OK
2.68/3.04	c   Checking for solvers/lingeling                     OK
2.68/3.04	c   Checking for solvers/LySATc                        OK
2.68/3.04	c   Checking for solvers/LySATi                        OK
2.68/3.04	c   Checking for solvers/march_hi                      OK
2.68/3.04	c   Checking for solvers/march_nn                      OK
2.68/3.04	c   Checking for solvers/minisat_static                OK
2.68/3.04	c   Checking for solvers/mxc-sat09                     OK
2.68/3.04	c   Checking for solvers/picosat                       OK
2.68/3.04	c   Checking for solvers/precosat                      OK
2.68/3.04	c   Checking for solvers/SATenstein                    OK
2.68/3.04	c   Checking for solvers/TNM                           OK
2.68/3.04	c   Checking for solvers/ubcsatOrig                    OK
2.68/3.04	c   Checking for utilities/timerun                     OK
2.68/3.04	c   Checking for folder COACH/DATA                     OK
2.68/3.04	c   Checking for file unif-k3-r4.2-v18000-c75600-S914323646-060.cnf OK
2.68/3.04	c Check successful
2.68/3.04	c TIMER: 0.0 sec total, 0.0 sec since previous report
2.68/3.04	c Computing instance features...
2.68/3.04	c    ./features HOME/instance-3220302-1303270645.cnf
2.68/3.04	c    Features found: 450 1917 0.234741784 0.00666666667 0.284076237 0.00208659364 0.0119979134 2.68610778 0.00666666667 0 0.00666666667 0.00666666667 -0 0.507563902 0.577093776 0.333333333 1 0.574459935 0.236699571 0.182510647 0 1 3.31115538 0 0 1 0.00323422014 0.400745057 0 0.00886802295 2.29726145 0.48513302 0.0129461543 0.27684671 0.00417318727 0.0234741784 0.00825806452 0.00998179809 0.22783032 0.00260824204 0.0182576943 2.87835801 0.111587815 0.249032587 0.0603174603 0.333333333 2.30058563 0.0330322581
2.68/3.04	c TIMER: 2.68 sec total, 2.68 sec since previous report
2.68/3.04	c Computing most promising solver to run...
2.68/3.04	c    COACH/coach 450 1917 0.234741784 0.00666666667 0.284076237 0.00208659364 0.0119979134 2.68610778 0.00666666667 0 0.00666666667 0.00666666667 -0 0.507563902 0.577093776 0.333333333 1 0.574459935 0.236699571 0.182510647 0 1 3.31115538 0 0 1 0.00323422014 0.400745057 0 0.00886802295 2.29726145 0.48513302 0.0129461543 0.27684671 0.00417318727 0.0234741784 0.00825806452 0.00998179809 0.22783032 0.00260824204 0.0182576943 2.87835801 0.111587815 0.249032587 0.0603174603 0.333333333 2.30058563 0.0330322581 COACH/DATA/ 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER cryptominisat 21 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER adaptg2wsat2009 4 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER precosat 128 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER march_hi 121 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER hybridGM3 34 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER lingeling 4 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER gnovelty+2 38 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER TNM 62 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER AshiHgen 8 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER mxc-sat09 4 0
2.68/3.04	c    PORTFOLIO-SUGGESTION SOLVER march_hi 100000 0
2.68/3.04	c TIMER: 3.01 sec total, 0.33 sec since previous report
2.68/3.04	c Preprocessing OFF
2.68/3.04	c Solvers and corresponding runtimes to be used, and whether on the preprocessed instance:
24.07/24.10	c    cryptominisat   	             21 	False
24.07/24.10	c    adaptg2wsat2009 	              4 	False
24.07/24.10	c    precosat        	            128 	False
24.07/24.10	c    march_hi        	            121 	False
24.07/24.10	c    hybridGM3       	             34 	False
24.07/24.10	c    lingeling       	              4 	False
24.07/24.10	c    gnovelty+2      	             38 	False
24.07/24.10	c    TNM             	             62 	False
24.07/24.10	c    AshiHgen        	              8 	False
24.07/24.10	c    mxc-sat09       	              4 	False
24.07/24.10	c    march_hi        	         100000 	False
24.07/24.10	c Default solver to fall back on, in case everything fails:
24.07/24.10	c    lingeling       	       no limit 	False
24.07/24.10	c Running cryptominisat for 21 seconds on HOME/instance-3220302-1303270645.cnf
24.07/24.10	c    utilities/timerun 21 solvers/cryptominisat HOME/instance-3220302-1303270645.cnf
24.07/24.10	c TIMER: 24.02 sec total, 21.01 sec since previous report
24.07/24.10	c Running adaptg2wsat2009 for 4 seconds on HOME/instance-3220302-1303270645.cnf
24.07/24.10	c    utilities/timerun 4 solvers/adaptg2wsat2009 HOME/instance-3220302-1303270645.cnf
24.07/24.10	c TIMER: 24.08 sec total, 0.06 sec since previous report
24.07/24.10	c Instance solved!
24.07/24.10	s SATISFIABLE
24.07/24.10	v 1 2 3 4 5 -6 -7 -8 -9 10 11 12 13 14 -15 -16 -17 18 -19 -20
24.07/24.10	v -21 22 23 24 25 26 -27 -28 29 30 -31 -32 33 -34 -35 -36 37 -38 -39 40
24.07/24.10	v 41 -42 43 -44 -45 -46 -47 -48 -49 50 51 52 -53 54 -55 56 -57 -58 -59 60
24.07/24.10	v 61 62 63 64 -65 66 -67 -68 -69 -70 -71 -72 -73 74 -75 -76 -77 78 79 -80
24.07/24.10	v 81 82 83 -84 85 -86 87 -88 89 -90 -91 92 93 94 -95 96 97 -98 99 -100
24.07/24.10	v 101 102 103 104 105 106 107 -108 109 -110 -111 -112 -113 -114 115 116 117 118 119 120
24.07/24.10	v 121 -122 123 124 -125 -126 -127 -128 -129 130 131 -132 133 134 135 -136 137 138 139 140
24.07/24.10	v -141 -142 -143 144 -145 -146 -147 148 -149 150 -151 152 -153 -154 -155 -156 -157 -158 159 160
24.07/24.10	v 161 -162 163 -164 165 166 167 168 169 170 -171 -172 -173 174 175 -176 177 178 179 180
24.07/24.10	v 181 -182 183 184 -185 186 187 188 -189 190 191 192 193 194 195 -196 197 198 199 -200
24.07/24.10	v 201 -202 203 204 -205 -206 -207 -208 -209 -210 -211 -212 213 214 215 -216 -217 218 -219 -220
24.07/24.10	v 221 -222 223 -224 225 -226 -227 228 229 230 231 -232 -233 -234 -235 -236 -237 238 239 240
24.07/24.10	v -241 -242 -243 -244 -245 246 -247 -248 249 -250 -251 -252 -253 -254 255 -256 -257 258 -259 -260
24.07/24.10	v -261 262 263 -264 -265 -266 267 268 -269 -270 -271 -272 273 -274 -275 276 -277 -278 -279 -280
24.07/24.10	v 281 -282 283 -284 285 -286 -287 -288 289 290 -291 292 -293 294 -295 296 297 -298 -299 300
24.07/24.10	v -301 302 303 304 -305 -306 307 -308 -309 -310 311 312 313 -314 -315 316 317 -318 -319 -320
24.07/24.10	v -321 -322 323 324 325 -326 -327 -328 329 -330 -331 332 -333 334 335 336 -337 -338 339 -340
24.07/24.10	v -341 342 -343 -344 -345 346 347 348 349 -350 -351 -352 353 354 355 356 357 -358 359 -360
24.07/24.10	v 361 362 363 364 -365 366 367 -368 -369 -370 -371 372 373 -374 375 376 377 -378 -379 -380
24.07/24.10	v -381 -382 383 384 385 -386 -387 -388 -389 390 -391 392 393 394 395 -396 -397 398 -399 -400
24.07/24.10	v 401 -402 403 -404 405 406 407 -408 409 410 -411 -412 -413 -414 -415 -416 417 418 419 -420
24.07/24.10	v 421 -422 -423 424 425 -426 427 -428 -429 430 -431 432 433 434 435 -436 437 438 -439 -440
24.07/24.10	v -441 442 443 -444 445 -446 -447 448 449 -450 0
24.07/24.10	c TIMER: 24.08 sec total, 0.0 sec since previous report

Verifier Data 

OK

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

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-3220302-1303270645/watcher-3220302-1303270645 -o /tmp/evaluation-result-3220302-1303270645/solver-3220302-1303270645 -C 5000 -W 5000 -M 15500 python portfolio_solver.py -t 5000 -s 129904797 HOME/instance-3220302-1303270645.cnf 

running on 4 cores: 0,2,4,6

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): 5000 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: 2.09 2.02 1.99 2/181 26926
/proc/meminfo: memFree=16893912/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=15440 CPUtime=0 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 815 0 0 0 0 0 0 0 25 0 1 0 419479825 15810560 704 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261614592 0 2147483391 16781312 2 18446744071699207358 0 0 17 4 0 0 0
/proc/26926/statm: 3860 704 344 379 0 333 0

[startup+0.0613501 s]
/proc/loadavg: 2.09 2.02 1.99 2/181 26926
/proc/meminfo: memFree=16893912/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=21952 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 1527 0 0 0 1 0 0 0 25 0 1 0 419479825 22478848 1366 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 5488 1366 463 379 0 929 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 21952

[startup+0.100341 s]
/proc/loadavg: 2.09 2.02 1.99 2/181 26926
/proc/meminfo: memFree=16893912/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=21952 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 1527 0 0 0 1 0 0 0 25 0 1 0 419479825 22478848 1366 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 5488 1366 463 379 0 929 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 21952

[startup+0.300321 s]
/proc/loadavg: 2.09 2.02 1.99 2/181 26926
/proc/meminfo: memFree=16893912/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=21952 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 1527 0 0 0 1 0 0 0 25 0 1 0 419479825 22478848 1366 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 5488 1366 463 379 0 929 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 21952

[startup+0.700269 s]
/proc/loadavg: 2.09 2.02 1.99 2/181 26926
/proc/meminfo: memFree=16893912/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=21952 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 1527 0 0 0 1 0 0 0 25 0 1 0 419479825 22478848 1366 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 5488 1366 463 379 0 929 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 21952

[startup+1.50113 s]
/proc/loadavg: 2.09 2.02 1.99 3/183 26928
/proc/meminfo: memFree=16882364/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=21952 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 1527 0 0 0 1 0 0 0 25 0 1 0 419479825 22478848 1366 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 5488 1366 463 379 0 929 0
[pid=26928] ppid=26926 vsize=8364 CPUtime=1.46 cores=0,2,4,6
/proc/26928/stat : 26928 (features) R 26926 26926 25644 0 -1 4202496 2616 0 0 0 146 0 0 0 25 0 1 0 419479828 8564736 1500 33554432000 134512640 135907751 4289961104 18446744073709551615 135392733 0 0 16781312 0 0 0 0 17 0 0 0 0
/proc/26928/statm: 2091 1500 111 341 0 1747 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 30316

[startup+3.10084 s]
/proc/loadavg: 2.08 2.02 1.99 3/183 26928
/proc/meminfo: memFree=16883852/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=34452 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 2172 0 0 0 1 0 0 0 18 0 1 0 419479825 35278848 1425 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 8613 1425 488 379 0 933 0
[pid=26928] ppid=26926 vsize=0 CPUtime=2.67 cores=0,2,4,6
/proc/26928/stat : 26928 (features) Z 26926 26926 25644 0 -1 4202524 2926 0 0 0 264 3 0 0 25 0 1 0 419479828 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 0 0 0 0
/proc/26928/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 2.68
Current children cumulated vsize (KiB) 34452

[startup+6.30123 s]
/proc/loadavg: 2.08 2.02 1.99 3/186 26931
/proc/meminfo: memFree=16882960/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=34452 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 2173 0 0 0 1 0 0 0 18 0 1 0 419479825 35278848 1426 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 8613 1426 488 379 0 933 0
[pid=26928] ppid=26926 vsize=0 CPUtime=2.67 cores=0,2,4,6
/proc/26928/stat : 26928 (features) Z 26926 26926 25644 0 -1 4202524 2926 0 0 0 264 3 0 0 25 0 1 0 419479828 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 0 0 0 0
/proc/26928/statm: 0 0 0 0 0 0 0
[pid=26929] ppid=26926 vsize=0 CPUtime=0.32 cores=0,2,4,6
/proc/26929/stat : 26929 (coach) Z 26926 26926 25644 0 -1 4202524 3927 0 0 0 32 0 0 0 20 0 1 0 419480096 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 4 0 0 0
/proc/26929/statm: 0 0 0 0 0 0 0
[pid=26930] ppid=26926 vsize=8700 CPUtime=0 cores=0,2,4,6
/proc/26930/stat : 26930 (timerun) S 26926 26926 25644 0 -1 4202496 756 0 0 0 0 0 0 0 17 0 1 0 419480130 8908800 247 33554432000 4194304 4922060 140736082733728 18446744073709551615 254261435525 0 65536 16781316 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26930/statm: 2175 247 208 178 0 68 0
[pid=26931] ppid=26930 vsize=17456 CPUtime=3.24 cores=0,2,4,6
/proc/26931/stat : 26931 (cryptominisat) R 26930 26926 25644 0 -1 4202496 3552 0 0 0 324 0 0 0 25 0 1 0 419480130 17874944 1838 33554432000 134512640 134994940 4293433904 18446744073709551615 134641553 0 0 16781312 2 0 0 0 17 4 0 0 0
/proc/26931/statm: 4364 1838 355 118 0 3549 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 60608

[startup+12.7011 s]
/proc/loadavg: 2.07 2.02 1.99 3/186 26932
/proc/meminfo: memFree=16878916/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=34452 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 2174 0 0 0 1 0 0 0 18 0 1 0 419479825 35278848 1426 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 8613 1426 488 379 0 933 0
[pid=26928] ppid=26926 vsize=0 CPUtime=2.67 cores=0,2,4,6
/proc/26928/stat : 26928 (features) Z 26926 26926 25644 0 -1 4202524 2926 0 0 0 264 3 0 0 25 0 1 0 419479828 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 0 0 0 0
/proc/26928/statm: 0 0 0 0 0 0 0
[pid=26929] ppid=26926 vsize=0 CPUtime=0.32 cores=0,2,4,6
/proc/26929/stat : 26929 (coach) Z 26926 26926 25644 0 -1 4202524 3927 0 0 0 32 0 0 0 20 0 1 0 419480096 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 4 0 0 0
/proc/26929/statm: 0 0 0 0 0 0 0
[pid=26930] ppid=26926 vsize=8700 CPUtime=0 cores=0,2,4,6
/proc/26930/stat : 26930 (timerun) S 26926 26926 25644 0 -1 4202496 756 0 0 0 0 0 0 0 17 0 1 0 419480130 8908800 247 33554432000 4194304 4922060 140736082733728 18446744073709551615 254261435525 0 65536 16781316 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26930/statm: 2175 247 208 178 0 68 0
[pid=26931] ppid=26930 vsize=21160 CPUtime=9.64 cores=0,2,4,6
/proc/26931/stat : 26931 (cryptominisat) R 26930 26926 25644 0 -1 4202496 7529 0 0 0 963 1 0 0 25 0 1 0 419480130 21667840 2569 33554432000 134512640 134994940 4293433904 18446744073709551615 134642715 0 0 16781312 2 0 0 0 17 4 0 0 0
/proc/26931/statm: 5290 2569 355 118 0 4475 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 64312

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

[startup+19.101 s]
/proc/loadavg: 2.06 2.02 1.99 3/186 26932
/proc/meminfo: memFree=16876684/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=34452 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 2175 0 0 0 1 0 0 0 18 0 1 0 419479825 35278848 1426 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 8613 1426 488 379 0 933 0
[pid=26928] ppid=26926 vsize=0 CPUtime=2.67 cores=0,2,4,6
/proc/26928/stat : 26928 (features) Z 26926 26926 25644 0 -1 4202524 2926 0 0 0 264 3 0 0 25 0 1 0 419479828 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 0 0 0 0
/proc/26928/statm: 0 0 0 0 0 0 0
[pid=26929] ppid=26926 vsize=0 CPUtime=0.32 cores=0,2,4,6
/proc/26929/stat : 26929 (coach) Z 26926 26926 25644 0 -1 4202524 3927 0 0 0 32 0 0 0 20 0 1 0 419480096 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 4 0 0 0
/proc/26929/statm: 0 0 0 0 0 0 0
[pid=26930] ppid=26926 vsize=8700 CPUtime=0 cores=0,2,4,6
/proc/26930/stat : 26930 (timerun) S 26926 26926 25644 0 -1 4202496 756 0 0 0 0 0 0 0 17 0 1 0 419480130 8908800 247 33554432000 4194304 4922060 140736082733728 18446744073709551615 254261435525 0 65536 16781316 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26930/statm: 2175 247 208 178 0 68 0
[pid=26931] ppid=26930 vsize=24168 CPUtime=16.04 cores=0,2,4,6
/proc/26931/stat : 26931 (cryptominisat) R 26930 26926 25644 0 -1 4202496 10724 0 0 0 1603 1 0 0 25 0 1 0 419480130 24748032 3480 33554432000 134512640 134994940 4293433904 18446744073709551615 134642610 0 0 16781312 2 0 0 0 17 4 0 0 0
/proc/26931/statm: 6042 3480 356 118 0 5227 0
Current children cumulated CPU time (s) 19.04
Current children cumulated vsize (KiB) 67320

[startup+22.3004 s]
/proc/loadavg: 2.06 2.02 1.99 3/186 26932
/proc/meminfo: memFree=16875320/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=34452 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 2175 0 0 0 1 0 0 0 18 0 1 0 419479825 35278848 1426 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 8613 1426 488 379 0 933 0
[pid=26928] ppid=26926 vsize=0 CPUtime=2.67 cores=0,2,4,6
/proc/26928/stat : 26928 (features) Z 26926 26926 25644 0 -1 4202524 2926 0 0 0 264 3 0 0 25 0 1 0 419479828 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 0 0 0 0
/proc/26928/statm: 0 0 0 0 0 0 0
[pid=26929] ppid=26926 vsize=0 CPUtime=0.32 cores=0,2,4,6
/proc/26929/stat : 26929 (coach) Z 26926 26926 25644 0 -1 4202524 3927 0 0 0 32 0 0 0 20 0 1 0 419480096 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 4 0 0 0
/proc/26929/statm: 0 0 0 0 0 0 0
[pid=26930] ppid=26926 vsize=8700 CPUtime=0 cores=0,2,4,6
/proc/26930/stat : 26930 (timerun) S 26926 26926 25644 0 -1 4202496 756 0 0 0 0 0 0 0 17 0 1 0 419480130 8908800 247 33554432000 4194304 4922060 140736082733728 18446744073709551615 254261435525 0 65536 16781316 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26930/statm: 2175 247 208 178 0 68 0
[pid=26931] ppid=26930 vsize=24368 CPUtime=19.24 cores=0,2,4,6
/proc/26931/stat : 26931 (cryptominisat) R 26930 26926 25644 0 -1 4202496 12153 0 0 0 1923 1 0 0 25 0 1 0 419480130 24952832 3340 33554432000 134512640 134994940 4293433904 18446744073709551615 134642746 0 0 16781312 2 0 0 0 17 4 0 0 0
/proc/26931/statm: 6092 3340 356 118 0 5277 0
Current children cumulated CPU time (s) 22.24
Current children cumulated vsize (KiB) 67520

[startup+23.1063 s]
/proc/loadavg: 2.06 2.02 1.99 3/186 26932
/proc/meminfo: memFree=16876312/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=34452 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 2175 0 0 0 1 0 0 0 18 0 1 0 419479825 35278848 1426 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 8613 1426 488 379 0 933 0
[pid=26928] ppid=26926 vsize=0 CPUtime=2.67 cores=0,2,4,6
/proc/26928/stat : 26928 (features) Z 26926 26926 25644 0 -1 4202524 2926 0 0 0 264 3 0 0 25 0 1 0 419479828 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 0 0 0 0
/proc/26928/statm: 0 0 0 0 0 0 0
[pid=26929] ppid=26926 vsize=0 CPUtime=0.32 cores=0,2,4,6
/proc/26929/stat : 26929 (coach) Z 26926 26926 25644 0 -1 4202524 3927 0 0 0 32 0 0 0 20 0 1 0 419480096 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 4 0 0 0
/proc/26929/statm: 0 0 0 0 0 0 0
[pid=26930] ppid=26926 vsize=8700 CPUtime=0 cores=0,2,4,6
/proc/26930/stat : 26930 (timerun) S 26926 26926 25644 0 -1 4202496 756 0 0 0 0 0 0 0 17 0 1 0 419480130 8908800 247 33554432000 4194304 4922060 140736082733728 18446744073709551615 254261435525 0 65536 16781316 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26930/statm: 2175 247 208 178 0 68 0
[pid=26931] ppid=26930 vsize=24368 CPUtime=20.05 cores=0,2,4,6
/proc/26931/stat : 26931 (cryptominisat) R 26930 26926 25644 0 -1 4202496 12344 0 0 0 2004 1 0 0 25 0 1 0 419480130 24952832 3531 33554432000 134512640 134994940 4293433904 18446744073709551615 134642717 0 0 16781312 2 0 0 0 17 4 0 0 0
/proc/26931/statm: 6092 3531 356 118 0 5277 0
Current children cumulated CPU time (s) 23.05
Current children cumulated vsize (KiB) 67520

[startup+23.9011 s]
/proc/loadavg: 2.06 2.02 1.99 3/186 26932
/proc/meminfo: memFree=16876312/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=34452 CPUtime=0.01 cores=0,2,4,6
/proc/26926/stat : 26926 (python) S 26924 26926 25644 0 -1 4202496 2175 0 0 0 1 0 0 0 18 0 1 0 419479825 35278848 1426 33554432000 4194304 5745468 140733769089584 18446744073709551615 254261616384 0 0 16781312 2 18446744071562362840 0 0 17 4 0 0 0
/proc/26926/statm: 8613 1426 488 379 0 933 0
[pid=26928] ppid=26926 vsize=0 CPUtime=2.67 cores=0,2,4,6
/proc/26928/stat : 26928 (features) Z 26926 26926 25644 0 -1 4202524 2926 0 0 0 264 3 0 0 25 0 1 0 419479828 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 0 0 0 0
/proc/26928/statm: 0 0 0 0 0 0 0
[pid=26929] ppid=26926 vsize=0 CPUtime=0.32 cores=0,2,4,6
/proc/26929/stat : 26929 (coach) Z 26926 26926 25644 0 -1 4202524 3927 0 0 0 32 0 0 0 20 0 1 0 419480096 0 0 33554432000 0 0 0 0 0 0 0 16781312 0 18446744073709551615 0 0 17 4 0 0 0
/proc/26929/statm: 0 0 0 0 0 0 0
[pid=26930] ppid=26926 vsize=8700 CPUtime=0 cores=0,2,4,6
/proc/26930/stat : 26930 (timerun) S 26926 26926 25644 0 -1 4202496 756 0 0 0 0 0 0 0 17 0 1 0 419480130 8908800 247 33554432000 4194304 4922060 140736082733728 18446744073709551615 254261435525 0 65536 16781316 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/26930/statm: 2175 247 208 178 0 68 0
[pid=26931] ppid=26930 vsize=26576 CPUtime=20.84 cores=0,2,4,6
/proc/26931/stat : 26931 (cryptominisat) R 26930 26926 25644 0 -1 4202496 13180 0 0 0 2083 1 0 0 25 0 1 0 419480130 27213824 4070 33554432000 134512640 134994940 4293433904 18446744073709551615 134642834 0 0 16781312 2 0 0 0 17 4 0 0 0
/proc/26931/statm: 6644 4070 356 118 0 5829 0
Current children cumulated CPU time (s) 23.84
Current children cumulated vsize (KiB) 69728

[startup+24.1011 s]
/proc/loadavg: 2.06 2.02 1.99 3/186 26934
/proc/meminfo: memFree=16888836/32951124 swapFree=67111528/67111528
[pid=26926] ppid=26924 vsize=34432 CPUtime=24.02 cores=0,2,4,6
/proc/26926/stat : 26926 (python) R 26924 26926 25644 0 -1 4202496 2870 20828 0 0 2 0 2395 5 18 0 1 0 419479825 35258368 1427 33554432000 4194304 5745468 140733769089584 18446744073709551615 4510357 0 0 16781312 0 0 0 0 17 4 0 0 0
/proc/26926/statm: 8608 1427 488 379 0 928 0
[pid=26933] ppid=26926 vsize=0 CPUtime=0.05 cores=0,2,4,6
/proc/26933/stat : 26933 (timerun) Z 26926 26926 25644 0 -1 4202524 757 301 0 0 0 0 5 0 20 0 1 0 419482230 0 0 33554432000 0 0 0 0 0 0 0 16781316 65536 18446744073709551615 0 0 17 2 0 0 0
/proc/26933/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 24.07
Current children cumulated vsize (KiB) 34432

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26926 and gives
#  childrusage.ru_utime.tv_sec=23
#  childrusage.ru_utime.tv_usec=976355
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=66989
# CPU time returned by wait4() is 24.0433
# while last known CPU time is 24.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 24.1081
CPU time (s): 24.07
CPU user time (s): 24.02
CPU system time (s): 0.05
CPU usage (%): 99.8419
Max. virtual memory (cumulated for all children) (KiB): 71204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 23.9764
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23772
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= 256
involuntary context switches= 405

runsolver used 0.048992 second user time and 0.090986 second system time

The end

Launcher Data 

Begin job on node140 at 2011-04-20 05:37:25
IDJOB=3220302
IDBENCH=82734
IDSOLVER=1635
FILE ID=node140/3220302-1303270645
RUNJOBID= node140-1303259271-25662
PBS_JOBID= 13049492
Free space on /tmp= 72180 MiB

SOLVER NAME= Coach 2011-03-18
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v450-c1917-S380157195-014.SATISFIABLE.cnf
COMMAND LINE= python portfolio_solver.py -t TIMELIMIT -s RANDOMSEED  BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3220302-1303270645/watcher-3220302-1303270645 -o /tmp/evaluation-result-3220302-1303270645/solver-3220302-1303270645 -C 5000 -W 5000 -M 15500  python portfolio_solver.py -t 5000 -s 129904797  HOME/instance-3220302-1303270645.cnf

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

MD5SUM BENCH= c5ca502edf263e9767f2d7ec536d2edf
RANDOM SEED=129904797

node140.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		: 2666.833
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	: 5333.66
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		: 2666.833
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	: 5226.14
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		: 2666.833
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	: 5332.75
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		: 2666.833
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	: 5332.77
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		: 2666.833
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	: 5332.75
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		: 2666.833
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	: 5332.74
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		: 2666.833
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		: 2666.833
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      16894192 kB
Buffers:        780148 kB
Cached:       14844964 kB
SwapCached:          0 kB
Active:        8429488 kB
Inactive:      7265108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      16894192 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:           35816 kB
Writeback:           0 kB
AnonPages:       69380 kB
Mapped:          17100 kB
Slab:           299424 kB
PageTables:       4772 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   227544 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= 72144 MiB
End job on node140 at 2011-04-20 05:37:49